92results about How to "Adjust the support angle" patented technology

The invention provides a mobile phone and tablet computer placement bracket. The mobile phone and tablet computer placement bracket comprises a base, a front supporting plate and at least one linkage rod; the bottom of the front supporting plate is hinged to the base; the middle of the front supporting plate is hinged to one end of the linkage rod; the other end of the linkage rod is fixed on the base through a sliding assembly; the base is provided with a sliding groove which penetrates the upper end surface and the lower end surface of the base; the length direction of the sliding groove is as same as the length direction of projection of the linkage rod on the base; the sliding assembly comprises a sliding block and a fixing bolt; the upper portion of the sliding block is hinged to the linkage rod; the sliding block extends downward to form a boss which extends into the sliding groove of the base; the lower end surface of the boss is provided with a positioning threaded hole. According to the mobile phone and tablet computer placement bracket, the fixing bolt of the sliding assembly is loosened to enable the sliding assembly to move to a preset position in the length direction of the sliding groove, the fixing bolt is tightened to enable the angle between the front supporting plate and the base to be fixed and a mobile phone to abut against the front supporting plate, and accordingly the mobile phone or a tablet computer can be supported on the mobile phone and tablet computer placement bracket.

The invention discloses a camera bracket, and particularly provides a mobile camera bracket for industrial use, which comprises a camera mounting seat. The camera mounting seat is arranged on a screw rod; the screw rod is sleeved with a screw barrel which can rotarily rise and fall on the screw rod; three supporting legs are hinged onto the screw barrel, and each two supporting legs forms an angle of 120 DEG; the lower end of the screw rod is hinged with three connection rods; the other end of each connection rod is hinged onto the middle part of each supporting leg respectively; and the lower end of each supporting leg is provided with a walking wheel. After the above structure is adopted, according to the bracket specially used for the industrial camera, the industrial camera is arranged on the camera mounting seat and can be moved directly, height adjustment can be carried out directly through rotating the screw barrel, camera height adjustment is facilitated, the supporting angle of the tripod can be freely adjusted, the structure is simple, adjustment is quick and convenient, use reliability is good, and the mobile camera bracket for industrial use of the invention can be particularly suitable for being in a nuclear power plant and the like.

The invention discloses an auxiliary supporting device for digging a roadway of a coal mine. A mobile wheel is arranged below a chassis; a digging component is arranged on a rotary mobile component; the rotary mobile component is slidingly arranged on the chassis; a supporting component is arranged on the rotary mobile component; an auxiliary supporting component is arranged at the top of the supporting component and is used for supporting a to-be-mounted roadway bracket in an auxiliary manner; a removable counterweight component is also arranged on the chassis. According to the auxiliary supporting device disclosed by the invention, an effect of supporting while digging in a process of digging the roadway is realized; in the digging process, dust can be degraded by spraying water mist; the auxiliary supporting component can be used for supporting a supporting beam in an auxiliary manner, the supporting angle is adjustable, and the supporting is flexible; a removable counterweight block is also arranged, so that the supporting and digging effects of the device are ensured, and the balance of the device in the supporting and digging process is ensured, therefore, the roadway digging and supporting efficiency can be greatly improved, and the construction safety is ensured.

The invention relates to a bracket. The bracket comprises a fixing assembly, a pivotable member and a supporting member, wherein the fixing assembly is provided with a plurality of slots and a first accommodating part; two opposite ends of the pivotable member are respectively and rotatably connected with the fixing assembly and the supporting member; one end of the supporting member is slidably arranged into the slot; a certain angle is formed by the pivotable member and a supporting plate; the supporting member moves in the slots; and the pivotable member can rotate around the supporting plate to change an included angle between the pivotable member and the supporting member and an included angle between the supporting member and the fixing assembly so as to achieve the purpose of adjusting the supporting angle, therefore, a user can adjust a viewing angle as required.

The invention relates to a plastic greenhouse steel structure framework installation construction method. The method mainly comprises the following steps of installation preparation, frame installation, soil burying, inspection and acceptance and other processes. A steel structure framework positioning and righting device used in the method comprises a bottom plate, a rotating device, a lifting device, a clamping device and a locking device. The method can solve the following problems existing in the installation operation of an existing plastic greenhouse: a, when a traditional plastic greenhouse is installed, after a steel structure is inserted into soil, a supporting column needs to be used for supporting the steel structure to ensure the stability of the steel structure, the supportingcolumn cannot stably support the steel structure, the steel structure is prone to collapse, and safety accidents are prone to occurring; and b, when an existing plastic greenhouse supporting device supports the steel structure, the steel structure cannot be stably supported, the supporting angle and height cannot be adjusted, and the supporting quality of the steel structure can be improved.

The invention discloses a fixing device for a basic medical operation and a using method of the fixing device. The fixing device comprises a supporting plate and a bottom plate, wherein a head supporting plate and a neck supporting plate are sequentially fixed to the supporting plate, the fixed shaft is sleeved with a shaft sleeve, and the shaft sleeve is fixedly welded to one end of an ejector rod; the two ends of the bottom plate are fixedly provided with a first fixing plate and a second fixing plate respectively, and a screw rod is rotationally connected between the first fixing plate andthe second fixing plate; one end of the screw rod penetrates out of the first fixing plate and then is provided with a handle, the screw rod is in threaded connection with a screw sleeve. The head ofa user can be supported by the fixing device, the head in the operation process can be prevented from shaking, and the operation is facilitated; the head supporting plate and the neck supporting plateare fixed to the supporting plate, the supporting angle of the head and the neck of the user can be adjusted at the same time by rotating the screw rod, and the use is convenient so that the situation that the respiratory condition of the respiratory tract is affected only when the supporting angle of the head is adjusted can be avoided.

The invention discloses a multi-functional bracket component. The multi-functional bracket component comprises a pedestal, first middle members, a rotating rack and rotating shaft mechanisms, wherein the first middle members are fixedly arranged on a back face of the pedestal; each rotating shaft mechanism comprises a shaft body and a first rotary limiting sheet; each first middle member comprises a second rotary limiting member, a baffle plate perpendicular to the pedestal and a torque adjusting spring component; each baffle plate is provided with a first through hole and a second through hole; one end of each shaft body is fixedly arranged opposite to the rotating rack; after the other end of each shaft body penetrates through the corresponding first through hole, the corresponding first rotary limiting sheet is fixedly arranged on the corresponding shaft body; each second rotary limiting sheet comprises a convex column which extends into the corresponding second through hole; the second rotary limiting sheets and the torque adjusting spring components sleeve the shaft bodies in sequence; a fixing member is fixedly arranged on an end part of each shaft body. The supporting angle of the bracket component can be conveniently adjusted through the torque adjusting spring component so as to meet the supporting requirements from different aspects of a user; when the user needs to get out, the component can be folded by only rotating the rotating rack to be close to the pedestal; display equipment has a compacter structure and is more convenient to carry.

The invention discloses an anti-falling biped bionic robot. The robot comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a group of shock-absorbing telescopic rods, shock-absorbing springs sleeve the outer surfaces of the shock-absorbing telescopic rods, sliding grooves are formed in the upper surface of the bottom plate, two sliding blocks are slidably connected with the interiors of the sliding grooves, and a shock-absorbing spring is fixedly connected between the two connecting rods. By the arrangement of a driving motor, when the height of a robot body changes, the barycenter of the robot body is deflected, a main conical gear is driven to rotate by the driving motor through a rotary shaft, a threaded column is driven to rotate by the main conicalgear through a driven conical gear, a threaded connecting rod is driven to move left and right by the threaded column, a hinged installing column is driven to rotate by the threaded connecting rod, telescopic springs are arranged, so that auxiliary supporting rods always fit the ground to achieve the effect of adjusting the supporting angles of the auxiliary supporting rods according to the position of the barycenter, and the purpose of falling preventing is achieved.

The invention discloses a self-cooling cell phone support and belongs to the field of cell phone fittings. The self-cooling cell phone support comprises a support body, a supporting bar and a supporting pedestal, wherein a receiving groove for receiving a cell phone is arranged in the front side of the support body, a loop of water circulating channel encloses the receiving groove, a universal ball is hinged to the center of the back of the support body, one end of the supporting bar is fixedly connected with the universal ball, the other end of the supporting bar is hinged to the supporting pedestal, and the supporting bar is telescopic. A partition for separating the interior of the water circulating channel is arranged in the water circulating channel, and two sides of the partition respectively communicates with a water inlet and a water outlet. The water inlet communicates with a water storage barrel through a water inlet pipe, the water inlet pipe extends into the inner bottom of the water storage barrel, and an electric pump is arranged on the water inlet pipe. The water outlet is connected with one end of a water outlet pipe, and the other end of the water outlet pipe is placed 1-1.5m above the water storage barrel. The self-cooling cell phone support can be used conveniently under various environments.

The invention discloses an adjustable pillow. The adjustable pillow comprises a pillow shell, wherein an inclined supporting plate is arranged at the top of an inner cavity of the pillow shell; a displacement plate capable of vertically ascending and descending is arranged at the position, below the inclined supporting plate, in the inner cavity of the pillow shell; covering cloth made of elastic cotton is arranged on the front side and the rear side of the top of the pillow shell; and one side of the covering cloth is fixedly connected with the inclined supporting plate, and the other side of the covering cloth is fixedly connected with the pillow shell. According to the adjustable pillow, the using height of the pillow is adjusted through a height adjusting assembly, the supporting angle of the inclined supporting plate is adjusted through the angle adjusting assembly, and soft support is provided for the neck and the head of a user through an inflation assembly, so multi-directional adjustment of the pillow is achieved, the using requirements of different users are met, adjustment is convenient, and the use of the adjustable pillow is comfortable.

The invention discloses a mobile phone holder with an adjustable support angle. The mobile phone holder comprises a base, wherein two support plates with identical shapes are arranged on two sides of the base, grooves with different inclination angles are formed in the support plates, and a plurality of air holes are formed in a back plate connected between the two support plates. The grooves with two different inclination angles are formed in the support plates, so that a user can select different grooves to fix a mobile phone, and the support angle of the mobile phone is adjustable; and meanwhile, the vent holes are formed in the back plate, so that heat dissipation of the mobile phone is facilitated, and a suction cup is arranged at the bottom of the base and used for fixing the mobile phone holder.

The invention discloses a mobile phone and tablet computer placement bracket, which comprises a front support plate, a support component and a regulation belt, wherein the front support plate is connected with the support component through the regulation belt; the support component comprises a support seat, a sliding plate and a positioning block; a sliding chute is formed in the upper end face of the support seat; a positioning groove is formed in the middle part of the sidewall of the support seat; a locking cam is hinged to the bottom of the support seat; the upper end of the sliding plate is hinged to the front support plate; the positioning block is hinged to the support seat; a bump protruded towards the support seat is arranged at the lower end of the positioning block; the starting end of the regulation belt is fixedly arranged at the bottom of the front support plate, and the tail end of the regulation belt is matched with the locking cam at the bottom of the support seat. The substantial positions of the front support plate and the support seat are connected and fixed by the regulation belt, then the upper end of the positioning block leaves the sliding plate, the sliding plate can move up and down relative to the support seat to further change an inclination angle of the front support plate relative to the support component into a preset angle, and the upper end of the positioning block is pressed against the sliding plate again to fix the front support plate relative to the support component.

The invention relates to the technical field of traction devices, and in particular to a household lumbar traction device. The household lumbar traction device comprises a base; the upper end of the base is connected with an electric telescopic rod; the upper end of the electric telescopic rod is connected with a seat plate; the left side of the upper end of the seat plate is provided with a firstchute; the inside of the first chute is slidably connected with a backrest; the lower end of the first chute communicates with a mounting groove; a shaft body is rotatably connected between the frontside and the rear side of the inner part of the mounting groove; a cam fixedly sleeves the middle of the shaft body; a belt is connected between two belt pulleys; two sides of the front side of the outer wall of the backrest are respectively hinged with armrests through hinge pins; the lower end of each armrest is hinged with a connecting block; each connecting block is hinged with an adjusting rod through a hinge pin; and the lower end of each adjusting rod is hinged with the seat plate through a hinge pin. The household lumbar traction device has simple structure and small volume, is convenient to move, has high functionality and practicability and is worthy of popularization and use.

The invention discloses a highway engineering safety supporting device and a manufacturing method thereof. According to the key points of the technical scheme, the highway engineering safety supporting device comprises a foundation pile and a mounting table, a connecting part is fixedly connected to the top of the foundation pile, supporting plates are connected to the two sides of the connecting part correspondingly, inserting blocks are arranged on the two sides of each supporting plate correspondingly, inserting grooves allowing the inserting blocks to be inserted are formed in the two sides of the connecting part correspondingly, the bottoms of the supporting plates are fixedly connected with the mounting table, and a fastening assembly is arranged between every two adjacent supporting plates; and a hollow groove is formed in each supporting plate, a plurality of inclined reinforcing rods are jointly and fixedly connected to the inner walls of the two sides of each hollow groove, a supporting assembly used for improving the supporting performance is arranged at the center of the end face of each supporting plate, and a plurality of drainage holes are formed in the lower end of each supporting plate. The supporting strength between the supporting plates and the ground can be effectively improved, and then the overall structure of the highway engineering safety supporting device is firmer.

The invention discloses a mobile phone and tablet computer placement bracket, which comprises a front support plate, a support component and a regulation belt, wherein the front support plate is connected with the support component through the regulation belt; the support component comprises a support seat, a sliding plate and a positioning block; a sliding chute is formed in the upper end face of the support seat; a positioning groove is formed in the middle part of the sidewall of the support seat; a locking cam is hinged to the bottom of the support seat; the upper end of the sliding plate is hinged to the front support plate; the positioning block is hinged to the support seat; a bump protruded towards the support seat is arranged at the lower end of the positioning block; the starting end of the regulation belt is fixedly arranged at the bottom of the front support plate, and the tail end of the regulation belt is matched with the locking cam at the bottom of the support seat. The substantial positions of the front support plate and the support seat are connected and fixed by the regulation belt, then the upper end of the positioning block leaves the sliding plate, the sliding plate can move up and down relative to the support seat to further change an inclination angle of the front support plate relative to the support component into a preset angle, and the upper end of the positioning block is pressed against the sliding plate again to fix the front support plate relative to the support component.

The invention relates to a vibration reduction support special for an automotive steering wheel. The vibration reduction support comprises a main supporting rod, and two limit sheets are arranged on the two sides of the upper end of the main supporting rod symmetrically. An auxiliary supporting rod is welded to the middle of the main supporting rod. The upper end of the main supporting rod is sleeved with a moving cylinder, a threaded hole is formed in the outer side of the moving cylinder, and a limit rotary knob is arranged at the threaded hole. Two inclined rods are welded to the two sides of the moving cylinder symmetrically, a mounting face plate is welded to the two inclined rods and the upper end face of the moving cylinder, and a fixing shaft is arranged in the middle of the upper end face of the mounting face plate and connected with a rotation cylinder through a bearing. The upper end face of the rotation cylinder is welded to a vibration reduction supporting plate, and three telescopic rods are arranged on the upper end face of the vibration reduction supporting plate at intervals uniformly; a supporting face plate is arranged at the tops of the three telescopic rods, and two rows of vibration reduction springs are connected to the front side and the rear side of the lower end face of the supporting face plate symmetrically. By means of the vibration reduction support, the functions of vibration reduction and supporting of the automotive steering wheel can be achieved, a driver can drive an automobile stably, and hands of the driver cannot feel sore.

The invention provides an adjustable supporting device for engine maintenance, and belongs to the technical field of engine debugging supporting devices. The adjustable supporting device for engine maintenance comprises a bottom moving supporting mechanism, an engine debugging fixing mechanism and an auxiliary supporting mechanism. The bottom moving supporting mechanism comprises a base, a push handle and moving wheels, the push handle is fixedly arranged on one side of the upper surface of the base, and the moving wheels are installed at the bottom of the base; and the engine debugging fixing mechanism comprises a bottom plate, a side plate, clamping plates, an inserting rod, a lead screw and a hand wheel. The lead screw pushes the clamping plates to move in the axial direction of the lead screw at the same time, so that the clamping plates can clamp the two sides of an engine; and a first air cylinder in the auxiliary supporting mechanism pushes a supporting plate to move upwards to support the bottom of the engine, the supporting plate is pushed to rotate at the top end of a supporting rod by adjusting a telescopic supporting piece, the supporting angle of the supporting plate can be adjusted, and the engine is stably supported.

The invention discloses an airplane control surface gap measuring device, which comprises a main body support and an overturning part arranged on the main body support, the connecting end of the overturning part is rotatably hinged with the top of the main body support, a connecting rod is arranged between the overturning part and the main body support, and the driving end of the connecting rod is slidably connected with the top of the main body support. The supporting end of the connecting rod is hinged to the bottom of the overturning part. An overturning driving mechanism for driving the driving end of the connecting rod to linearly slide is also arranged on the main body support; a sliding lifting frame is slidably arranged on the side, away from the main body support, of the overturning part in the length direction of the overturning part, a linear sliding module for driving the sliding lifting frame to slide is arranged between the sliding lifting frame and the overturning part, and a force application device is detachably arranged on the sliding lifting frame or the main body support. According to the invention, the height and angle of the force application device can be flexibly adjusted, so that control surfaces with different heights and angles can be detected in a compatible manner.

The invention relates to the technical field of construction waste treatment, in particular to a construction waste classification treatment device. A screening cam is movably arranged in a cam receding hole formed in the back face of an equipment shell; guide rails are symmetrically fixed to the left inner wall and the right inner wall of the equipment shell from top to bottom in pairs; and a waste brick cutting and containing screen is arranged between the left guide rail and the right guide rail on the uppermost layer in a sliding mode through sliding blocks, the rear side wall of the waste brick cutting and containing screen movably abuts against the screening cam located behind the waste brick cutting and containing screen, the waste brick cutting and containing screen is rotationally connected with the sliding block on the side away from a cleaning door through a hinge pin, and a screening buffer spring is connected between the rear side wall of the waste brick cutting and containing screen and the equipment shell. The construction waste classification treatment device can screen and classify construction waste bricks, gravels and the like, meanwhile, concrete residues on the waste bricks can be effectively shoveled away, manual operation is not needed, manual labor is saved, and the classification and recycling efficiency is improved.

The invention discloses an improved cable pay-off block, which comprises a base, wherein a groove is arranged in the top of the base; a first sliding block and a second sliding block are arranged in the groove in a sliding manner; the first sliding block is connected with one end of a sliding chute through a first spring body and the second sliding block is connected with the other end of the sliding chute through a second spring body; the first sliding block is connected with the second sliding block through a third spring body; the first sliding block is fixedly provided with a first support rod; a first pulley is coupled to the top of the first support rod; a second support rod is coupled to the second sliding block; two sides of the second support rod are connected with the second sliding block through a fourth spring body and the top of the second support rod is connected with a third support rod through a fifth spring body; a rubber sleeve sleeves the outer side of the fifth spring body; and a second pulley is coupled to the top of the third support rod. According to the improved cable pay-off block, the disadvantages of the prior art can be improved, and the adaptive capacity of the block to the cable laying speed is improved.

The invention discloses a photovoltaic panel and a supporting mechanism for photovoltaic power generation. The photovoltaic panel comprises a fixing frame and a base, the fixing frame is supported andfixed to the upper end of the base, the right side of the fixing frame is supported and fixed to the upper end of the base through a supporting rod, the lower end of the middle of the fixing frame issupported on the surface of the base through a connecting rod, the fixing frame comprises a supporting device and a fastening device, and the supporting device comprises a vertical plate, a towing rod, a second fixing plate, a connecting block, a neck, a sliding plate and a first screw hole. The towing rod is transversely welded and fixed to the inner side of the bottom of the fixing frame, and the vertical plate is vertically fixed to the middle of the fixing frame. According to the invention, the vertical plate comprising the neck can be fixed at a specified position in the fixing frame under the fastening action of the second fixing plate and the second bolt so as to adapt to different widths of the photovoltaic panel; and when the photovoltaic panel is fixed, only one side of the photovoltaic panel needs to be clamped into the neck, the other side of the photovoltaic panel is arranged in the fixing frame, and the photovoltaic panel can be rapidly limited and fixed through the fixing device.

The invention discloses an auxiliary supporting device for digging a roadway of a coal mine. A mobile wheel is arranged below a chassis; a digging component is arranged on a rotary mobile component; the rotary mobile component is slidingly arranged on the chassis; a supporting component is arranged on the rotary mobile component; an auxiliary supporting component is arranged at the top of the supporting component and is used for supporting a to-be-mounted roadway bracket in an auxiliary manner; a removable counterweight component is also arranged on the chassis. According to the auxiliary supporting device disclosed by the invention, an effect of supporting while digging in a process of digging the roadway is realized; in the digging process, dust can be degraded by spraying water mist; the auxiliary supporting component can be used for supporting a supporting beam in an auxiliary manner, the supporting angle is adjustable, and the supporting is flexible; a removable counterweight block is also arranged, so that the supporting and digging effects of the device are ensured, and the balance of the device in the supporting and digging process is ensured, therefore, the roadway digging and supporting efficiency can be greatly improved, and the construction safety is ensured.

The invention discloses a pomelo tree branch support frame, which comprises a support platform, the lower end of the support platform is symmetrically fixed with support legs, the uppermost end of the support legs is rotatably engaged with a hollow connecting column, and the inner side of the hollow connecting column is A pin body is plugged in, and the pin body traverses the hollow connecting column, the lower end of the hollow connecting column is rotatably fitted with a rotating disc, the bottom end of the supporting leg is fixed with a floor sprocket, and the upper end surface of the supporting platform There are two supporting bodies evenly and symmetrically fixed, and a fixed cross bar is fixedly connected between the supporting bodies. The supporting body includes a telescopic column. A rotating base is installed on the end of the column facing away from the supporting platform, and a U-shaped supporting bracket is fixed on the end surface of the rotating base facing away from the telescopic column. The invention can effectively support and help the overwhelmed branches full of pomelo.

The invention discloses a portable multifunctional solar stove and an application method thereof, and belongs to the field of solar energy heat utilization. The portable multifunctional solar stove structurally comprises arc light gathering plates. The light gathering plates are symmetrically hinged to the two sides of a retainer. A solar vacuum pipe is arranged at the outer portion of the retainer. A baking box used for containing food is arranged in the solar vacuum pipe. The baking box is matched with the solar vacuum pipe in inner diameter. Before usage, the light gathering plates are unfolded along the hinged position. During usage, the baking box is taken out of the solar vacuum pipe, food is placed in the baking box, and then the baking box is placed in the solar vacuum pipe. After usage, the light gathering plates on the two sides of the retainer are folded towards the middle portion, and the stove is folded. According to the portable multifunctional solar stove and the application method thereof, solar cooking is utilized, environment friendliness and health are facilitated, safety is high, the portable multifunctional solar stove can be folded, the size is small so that carrying can be convenient, and operation is convenient and fast.

The invention discloses a silicone multi-function earphone cable, an earphone storage box and a mobile phone bracket, including a storage box A, a baffle, a silicone frame body, a storage box B and a supporting mechanism. The two ends of the silicone frame body are symmetrically installed with storage boxes A and The storage box B, the storage box A includes a flip cover, a box body and a wire roller, the flip cover and the box body are connected by hinges, and a wire roller is arranged at the middle position in the placement groove of the box body, and the wire roller There is an earphone groove in the placement groove on one side of the roller, and a plug sleeve is installed on the other side of the wire roller. Baffles are symmetrically arranged on both sides of the silicone frame body, and a middle position behind the silicone frame body is provided with A supporting mechanism, the supporting structure includes a mounting plate, a support plate and a positioning plate, the mounting plate is mounted on a rotating shaft, and one end of the mounting plate is rotationally connected to one end of the supporting plate through a rotating shaft. The invention has the advantages of novel structure, convenient use and rich functions.

The invention discloses a prefabricated wallboard supporting device for housing construction. The device comprises a moving box, positioning plates are fixedly connected to the front position and the rear position of the left side of the top of the moving box correspondingly, a rotating shaft is rotationally connected to the opposite sides of the two positioning plates through bearings, and an L-shaped plate is fixedly connected to the left side of the rotating shaft. By arranging the L-shaped plate, the sliding rail, the sliding plate and the limiting bolt, the supporting plate can move, by arranging the structure, the supporting device has the advantage that the supporting position can be adjusted when the supporting device is used, the problem that the supporting position cannot be adjusted when an original supporting device is used is solved, and therefore the supporting effect is prevented from being affected. Through the arrangement of the positioning plate, the rotating shaft, the screw rod, the sleeve, the sliding column, the sliding cylinder, the bearing plate and the push plate, the L-shaped plate can rotate conveniently, through the arrangement of the structure, the supporting device has the advantage that the supporting angle can be adjusted when the supporting device is used, and therefore the supporting effect is further prevented from being influenced.