30results about How to "Limit tilt" patented technology

Device for balance and body orientation support configured to control the body position of individuals with sensory-motor disability that prevents them from normal standing and walking, that comprises a top frame (6) linked to a bottom frame (15) by telescopic rods (8, 9), wherein the bottom frame (15) comprises wheels and the top frame (6) is linked by means of suspension elements to a lumbar belt, thus being the stiffness of the device configured to be regulated according to the disability level of the individual, and thus providing reduction of the loading of legs by partial support of the body weight; hence allow therapy of the walking in neurorehabilitation, but also exercise after surgical interventions. The device can be adjusted to fit the size of the potential individual with the simple tools.

An energy-absorption type impact-resistant tunnel cross-section hydraulic support comprises an energy-absorption impact-resistant top beam, side protection side beams, an energy-absorption impact-resistant floor-heave-resistant bottom beam and anchoring force energy-absorption impact-resistant hydraulic supporting columns. Energy-absorption impact-resistant back plates with interlayer structures are distributed on the upper surface of the energy-absorption impact-resistant top beam, and therefore the local or large-area rock impact effect borne by the top beam can be relieved; the rising, falling and overall deforming of the support top beam are reasonably guided by the side protection side beams, the support top beam is prevented from collapse caused by unbalance loading or the thrust effect in the third direction, wall caving can be prevented, and the hydraulic supporting columns inside the support are protected; buffering time is provided for opening of a safety valve through the anchoring force energy-absorption impact-resistant hydraulic supporting columns, the safety valve is prevented from instant impact damage, and the impact resistance and the safety coefficient of the hydraulic supporting columns are increased; under the common effect of carbon fiber fabric and impact blocks of the energy-absorption impact-resistant floor-heave-resistant bottom beam, energy-absorption blocks are damaged and deformed to recede, and therefore the impact kinetic energy of the bottom plate surrounding rock is rapidly absorbed, and the impact effect borne by a bottom beam body is relieved.

The invention discloses a lifting device used for lifting a large cylinder during inverted installing of an absorption tower. The lifting device comprises a hydraulic lifting round frame, an expansion ring attached to the inner wall of the cylinder, and door-shaped steel clamps used for fixing the expansion ring. The door-shaped steel clamps are buckled on the expansion ring and welded and fixed to the inner wall of the cylinder. The hydraulic lifting round frame comprises hydraulic lifting frames evenly arranged on the inner side of the cylinder along the circumference, a center steel pipe arranged in the center position of the cylinder, circumferential box iron sequentially connected with the hydraulic lifting frames, and radial box iron used for connecting the center steel pipe with the hydraulic lifting frames. The hydraulic lifting frames and the center steel pipe are all welded and fixed to a bottom plate. Each hydraulic lifting frame comprises a support, an oil cylinder arranged over the support, a lifting rod, an upper clamping head arranged over the oil cylinder and used for driving the lifting rod to move upwards, a lower clamping head arranged between the support and the oil cylinder and used for limiting downward sliding of the lifting rod, and a sliding pull block capable of sliding along the support. According to an inverted installing method for the reducing absorption tower, the installing procedures of the absorption tower are simplified, and the installing quality of the absorption tower is improved.

The invention relates to an image forming device, which comprises a nozzle adjusting means capable of adjusting the position relation between a plurality of nozzle retainers keeping multiple record heads and a printing vehicle loaded with the nozzle retainers. Even the nozzle retainers elevate with respect to the printing vehicle, the position of the nozzle retainers in a horizontal direction can also be maintained. Through the nozzle adjusting means, the position deviation of the recording head due to the vibration of the nozzle adjusting means can be prevented. In addition, the wearing of the nozzle adjusting means due to the repetitive elevation of the recording head can be prevented. A middle component (91) disposed between a contacting part (84c) of the nozzle retainer (27) and the nozzle adjusting means (90A) is a plate spring enabling the nozzle adjusting means (90A).

The invention relates to a connecting device special for being buried in concrete or masonry, in particular to an anti-deformation pre-buried channel assembly. The anti-deformation pre-buried channelassembly comprises a C-shaped pre-buried channel, a T-shaped bolt and a fastening nut, a gasket located between the fastening nut and the notch side of the C-shaped pre-buried channel is further arranged on the T-shaped bolt, first stop blocks extending towards the C-shaped pre-buried channel are arranged at the positions, corresponding to the two sides of the notch, of the side face, facing the C-shaped pre-buried channel, of the gasket, and second stop blocks extending towards the gasket are arranged at the positions, on the two sides of the notch, of the outer side face of the notch side ofthe C-shaped pre-buried channel; and the side, close to the notch, of the first stop blocks on each side is in stop fit with the side, away from the notch, of the corresponding second stop blocks, sothat the notch is prevented from deforming and opening in the directions of the two sides of the notch, the tensile and shear bearing capacity of the C-shaped pre-buried channel is enhanced, and theservice life of the C-shaped pre-buried channel is prolonged.

The invention discloses a tool for rapid press fitting of a planetary shaft. The tool comprises a hydraulic machine and a workbench top and further comprises a support connected to the workbench top, a pressing plate connected to the top of the support, and a fastener. One end of the fastener penetrates the pressing plate, and the fastener is connected with the pressing plate. A gap is formed between the bottom of the fastener and the upper large circle end face of a planet carrier, and it can be ensured that the upper large circle end face of the planet carrier is moved into the position below the fastener through the gap. When the fastener inclines on the planet carrier, the fastener abuts against the upper large circle end face, the inclination degree of the planet carrier is limited, and it is ensured that the planetary shaft is pressed in a planet hole. According to the tool, assembly of the planet carrier can become easy and fast, and therefore the labor intensity of workers is lowered, and the production efficiency is improved.

The invention relates to a punching tool. A conventional punching tool such as a box nailing machine which is rotatingly provided with a limiting part adjacent to a shooting outlet for limiting the position or inclination of a punched article is capable of punching a thin nail with a relatively small head part from the center of the shooting outlet in a straight way. However, the conventional punching tool which is limiting the rotation direction of the limiting part is unable to fully perform position or inclination limitation. Therefore, defective punching is especially to be decreased. The invention aims to reduce defective punching by more reliably limiting the position or inclination of punched articles. Specifically, the aim is achieved through the following ways of limiting the inclination of punched articles (n) in the front-back direction through a first limiting part (10) rotatingly supported by an actuator guide part (4); equipping a circular-ring shaped second limiting part (20) on an orifice adapter (30) equipped on a contact rod (9); and limiting the position or inclination of the punched articles (n) circumferentially through the second limiting part (20).

The invention discloses a swinging column arranging mechanism for screws. The swinging column arranging mechanism for the screws comprises a base, a swinging cylinder, a driving rocking bar, a connecting rod and a rectangular material hopper, wherein the bottom of one side of the material hopper extends outwards; strip-shaped sliding grooves which are matched with the rod parts of the screws are formed in the bottom of the material hopper; the length direction of the strip-shaped sliding grooves is the same as the extending direction of the bottom of the material hopper; the bottom of one side, close to a bottom extension part, of the material hopper is hinged to the base; one side, opposite to the bottom extension part, of the material hopper is hinged to one end of the connecting rod; one end of the driving rocking bar is hinged to the base; the swinging cylinder is hinged to the base; a piston rod of the swinging cylinder is hinged to the driving rocking bar and the connecting rod. According to the swinging column arranging mechanism for the screws disclosed by the invention, the screws can be arranged into columns; the arranging time is saved; moreover, the structure is simple.

An article of footwear (1) including an outer sole assembly (2) and a flexible upper (3), the outer bottom assembly (2) extending lengthwise from a rear end (4) to a front end (5), width-wise between a lateral side (6) and a medial side (7), and height-wise between a surface (8) of contact with the ground and a surface (9) for connecting to the remainder of the shoe, the outer sole assembly (2) having, from the rear end (4) to the front end (5), a rear zone (21), a central zone (22), a metatarsal zone (23), and a front zone (24), the article of footwear (1) including a counter (36) which reinforces the upper (3) at least above the rear zone (21). The counter (36) includes a lateral flange (38) and a medial flange (39), the medial flange (39) being lengthier than the lateral flange (38).

The invention provides inspection equipment. The inspection equipment comprises a base, a fixed-type conveyor, a first folding-type conveyor and a second folding-type conveyor. A door-type frame is arranged on the base, a first hook and a second hook are arranged on the top of the door-type frame, and the fixed-type conveyor is arranged under the door-type frame and is fixedly connected with the base. The first folding-type conveyor is connected with the input end of the fixed-type conveyor through hinges, and the first folding-type conveyor comprises at least two first conveying parts which are hinged sequentially. The second folding-type conveyor is connected with the output end of the fixed-type conveyor through the hinges, and the second folding-type conveyor comprises at least two second conveying parts which are hinged sequentially. In a transition state, all the first conveying parts are superposed together and fixed to the first hook in a hanging mode, and all the second conveying parts are superposed together and fixed to the second hook in a hang mode. According to the technical scheme, when in the transition transportation, the whole structure of the inspection equipmentis compact, the space occupation is small, and the stability and safety are high.

The invention discloses a universal fixture for pin assembly. The universal fixture comprises a bottom plate, a stand column and a cover plate, the stand column is fixedly arranged on one side of theupper surface of the bottom plate, the cover plate is fixedly arranged at the top end of the stand column, a groove is formed in the upper surface of the cover plate, a movable block is movably arranged in the groove, a pressing plate is arranged on the upper part of the movable block, the pressing plate is fixedly connected with the cover plate, through holes are formed in the upper surface of the movable block and the upper surface of the inner part of the groove correspondingly, and guide sleeves are sleeved with the through holes. According to the universal fixture for pin assembly, when acylindrical pin is assembled, the coaxial matching degree of the cylindrical pin and an assembly hole can be improved, the movable block is movably arranged in the groove of the cover plate and can freely move and rotate on the horizontal plane in the groove, and therefore it is guaranteed that the guide sleeves and a pressing rod are always in a vertical state, so that inclination of the cylindrical pin is limited, the conditions of inclined installation and upsetting of the cylindrical pin are avoided, and the product quality is guaranteed.

The invention provides an uncaria and uncaria steam separation device which comprises a roller, a rotating shaft and a connecting plate. The rotating shaft is connected to an external driving device,the connecting plate is connected to the rotating shaft and the roller, the rotating shaft drives the roller to rotate, a plurality of hollowed holes are formed in the roller in a penetrating manner,the hollowed holes communicate with inner and outer sides of the roller, the roller protrudes outward to form a plurality of hollow annular bumps, the annular bumps are arranged to be correspond to the hollowed holes one by one, and the hollow areas of the annular bumps communicate with the hollowed holes. Uncaria in the uncaria and uncaria steam separation device is not clamped on the roller.

The invention discloses a lifting device used for lifting a large cylinder during inverted installing of an absorption tower. The lifting device comprises a hydraulic lifting round frame, an expansion ring attached to the inner wall of the cylinder, and door-shaped steel clamps used for fixing the expansion ring. The door-shaped steel clamps are buckled on the expansion ring and welded and fixed to the inner wall of the cylinder. The hydraulic lifting round frame comprises hydraulic lifting frames evenly arranged on the inner side of the cylinder along the circumference, a center steel pipe arranged in the center position of the cylinder, circumferential box iron sequentially connected with the hydraulic lifting frames, and radial box iron used for connecting the center steel pipe with the hydraulic lifting frames. The hydraulic lifting frames and the center steel pipe are all welded and fixed to a bottom plate. Each hydraulic lifting frame comprises a support, an oil cylinder arranged over the support, a lifting rod, an upper clamping head arranged over the oil cylinder and used for driving the lifting rod to move upwards, a lower clamping head arranged between the support and the oil cylinder and used for limiting downward sliding of the lifting rod, and a sliding pull block capable of sliding along the support. According to an inverted installing method for the reducing absorption tower, the installing procedures of the absorption tower are simplified, and the installing quality of the absorption tower is improved.

The invention discloses a building lifting device capable of reducing toppling of a building during lifting, which comprises a base and a bearing table, wherein a hydraulic cylinder is embedded in the lower end of the base, an outer shaft of the hydraulic cylinder is fixedly connected with a connecting block, an electromagnetic device is arranged between the connecting block and the base, the electromagnetic device comprises electromagnets I and electromagnets II, and the four electromagnets I are symmetrically embedded in the center of the lower end of the connecting block. The building lifting device provided by the invention has the beneficial effects that by arranging the hydraulic cylinder and the electromagnetic device, the lifting device can support the bearing table through a hydraulic rod when not started, the bearing table and the base are suspended through magnetic force after the electromagnetic device is electrified when the lifting device is started, damping can be effectively conducted on the bearing table through an arranged damping device, and the bearing table can be pushed back to the original position.

The embodiment of the invention provides a device for detecting soluble solids in a beverage, and relates to the technical field of beverage detection. The device for detecting the soluble solids in the beverage comprises a base and a heat preservation mechanism. A rack is arranged on the surface of the base, and a refractometer is mounted on the surface of the rack; the heat preservation mechanism comprises an outer container and an inner container, the outer container is arranged on the surface of the base, a limiting pipe is installed in the outer container, an annular rubber plug is installed in the limiting pipe, and the inner container is inserted into the annular rubber plug. The temperature of the beverage is adjusted in a water bath mode, the temperature of the beverage in the inner container reaches the temperature needed by detection, the heat preservation layer is additionally arranged, the possibility of water liquid cooling can be reduced, and then the possibility of temperature reduction of the beverage in the inner container is reduced; the possibility of inaccurate detection data caused by the change of the temperature of the beverage in the inner container is reduced, and the detection reliability is improved.

Various embodiments include a fuel injector assembly for an internal combustion engine comprising: an injector cup; a securing device to fasten the injector cup to the engine; wherein a first end of the injector cup remote from the fuel inlet port comprises an outwardly extending flange; a connector abutting the flange, wherein the injector cup and the fuel injector are secured together through the connector; and a fastening bracket supported on the flange, wherein the injector cup and the connector are secured through the fastening bracket by a fastening device. The fastening device comprises a U-shaped clip with a first arm disposed between a clamping face of the fastening device and the fastening bracket and a second arm generally parallel to the first arm disposed on the opposite side of the fastening bracket.

The invention discloses a novel guiding apparatus. The novel guiding apparatus mainly comprises a guiding rod, a guiding bearing, a pin shaft, a guiding disc and a retainer ring for a shaft. The novelguiding apparatus is characterized in that the guiding rod is integrally of a cylindrical long-rod structure, the guiding disc sleeves the guiding rod, and the guiding bearing is assembled onto the guiding disc by virtue of the pin shaft and the retainer ring for the shaft. The novel guiding apparatus has the beneficial effects that the guiding apparatus is innovatively designed for the seizure and movement failure phenomenon of a movement pair caused by the inclination of a movement part due to the existence of a movement pair gap, the guiding apparatus is a combined structure of the guidingrod, the guiding bearing and the guiding disc, the guiding bearing rolls on a rollaway of the guiding rod in the motion process, a compensation apparatus is simple in structure and ingenious in design, and the seizure and movement failure of the guiding apparatus caused by the inclination of the movement part can be overcome.

An energy-absorption type impact-resistant tunnel cross-section hydraulic support comprises an energy-absorption impact-resistant top beam, side protection side beams, an energy-absorption impact-resistant floor-heave-resistant bottom beam and anchoring force energy-absorption impact-resistant hydraulic supporting columns. Energy-absorption impact-resistant back plates with interlayer structures are distributed on the upper surface of the energy-absorption impact-resistant top beam, and therefore the local or large-area rock impact effect borne by the top beam can be relieved; the rising, falling and overall deforming of the support top beam are reasonably guided by the side protection side beams, the support top beam is prevented from collapse caused by unbalance loading or the thrust effect in the third direction, wall caving can be prevented, and the hydraulic supporting columns inside the support are protected; buffering time is provided for opening of a safety valve through the anchoring force energy-absorption impact-resistant hydraulic supporting columns, the safety valve is prevented from instant impact damage, and the impact resistance and the safety coefficient of the hydraulic supporting columns are increased; under the common effect of carbon fiber fabric and impact blocks of the energy-absorption impact-resistant floor-heave-resistant bottom beam, energy-absorption blocks are damaged and deformed to recede, and therefore the impact kinetic energy of the bottom plate surrounding rock is rapidly absorbed, and the impact effect borne by a bottom beam body is relieved.

A sliding contact part 38 is provided at a peripheral part near a journal portion 32 of a switch body (supporting member) that journals the operator 27 in a rockable manner or a peripheral part near a portion of the operator 27 corresponding to the journal portion 32 so as to come in sliding contact with the counterpart as the operator 27 rocks. It is thereby possible to control the tilt of the operator 27 near the journal portion 32 of the supporting member or near the portion of the operator 27 corresponding to the journal portion 32. Thus, the sliding contact resistance is made smaller to make the operation feeling lighter.

The invention discloses a tool for rapid press fitting of a planetary shaft. The tool comprises a hydraulic machine and a workbench top and further comprises a support connected to the workbench top, a pressing plate connected to the top of the support, and a fastener. One end of the fastener penetrates the pressing plate, and the fastener is connected with the pressing plate. A gap is formed between the bottom of the fastener and the upper large circle end face of a planet carrier, and it can be ensured that the upper large circle end face of the planet carrier is moved into the position below the fastener through the gap. When the fastener inclines on the planet carrier, the fastener abuts against the upper large circle end face, the inclination degree of the planet carrier is limited, and it is ensured that the planetary shaft is pressed in a planet hole. According to the tool, assembly of the planet carrier can become easy and fast, and therefore the labor intensity of workers is lowered, and the production efficiency is improved.

The invention relates to an image forming device, which comprises a nozzle adjusting means capable of adjusting the position relation between a plurality of nozzle retainers keeping multiple record heads and a printing vehicle loaded with the nozzle retainers. Even the nozzle retainers elevate with respect to the printing vehicle, the position of the nozzle retainers in a horizontal direction can also be maintained. Through the nozzle adjusting means, the position deviation of the recording head due to the vibration of the nozzle adjusting means can be prevented. In addition, the wearing of the nozzle adjusting means due to the repetitive elevation of the recording head can be prevented. A middle component (91) disposed between a contacting part (84c) of the nozzle retainer (27) and the nozzle adjusting means (90A) is a plate spring enabling the nozzle adjusting means (90A).

The invention relates to aweak geology open caisson construction method. The weak geological open caisson construction method specifically includes the following steps: S1, an excavation site is preliminarily leveled, then formwork erecting pouring of the first section of an open caisson is conducted, and then excavation and sinking construction of the first section of the open caisson is conducted; S2, soil on the periphery of the first section of the open caisson is excavated and the outer wall of the open caisson is covered with a layer of demolding material, and then concrete is poured onthe periphery of the first section of the open caisson to form a correction platform; S3, formwork erecting pouring of the second section of the open caisson is conducted on the first section of the open caisson, and then excavation and sinking construction is conducted; and S4, the method of open caisson construction in the step S3 is conducted repeatedly until the overall height of the open caisson reaches the design depth, a plurality of water leading holes are reserved in the lower open caisson during vertical shuttering pouring, the open caisson is subjected to bottom sealing construction, finally, load-bearing concrete is poured on the periphery of the top open caisson which is higher than the correction platform, and the open caisson capable of being applied in weak geology is obtained. According to the weak geology open caisson construction method, the open caisson can be sunk vertically, the construction accuracy is high, and whole sinking of the open caisson is not prone to happening.

A sliding contact part 38 is provided at a peripheral part near a journal portion 32 of a switch body (supporting member) that journals the operator 27 in a rockable manner or a peripheral part near a portion of the operator 27 corresponding to the journal portion 32 so as to come in sliding contact with the counterpart as the operator 27 rocks. It is thereby possible to control the tilt of the operator 27 near the journal portion 32 of the supporting member or near the portion of the operator 27 corresponding to the journal portion 32. Thus, the sliding contact resistance is made smaller to make the operation feeling lighter.

The invention discloses an ultra-lightweight wheel with an adjustable balance structure, relates to the technical field of ultra-lightweight wheels, and specifically relates to an ultra-lightweight wheel with an adjustable balance structure, including a rim, the front end of the outer wall of which is provided with a concave The middle part of the front end of the rim is provided with a spoke, and the outer wall of the spoke is connected with a support plate, the inside of the support plate is provided with a through groove, and the inside of the through groove is penetrated by a balance adjustment mechanism, and the inner wall of the spoke is provided with screw holes. The limit groove plate and connecting spring provided by the ultra-lightweight wheel with an adjustable balance structure, the limit groove plate can effectively approach each other along the axial direction of the frame, and the limit groove plate can be placed inside the frame, which can Effectively reduce the space occupied by the frame, and the limit slot plate can be effectively pushed out of the frame by connecting the spring, and the limit slot plate and the support plate can be engaged, so that the frame can be effectively restricted The location can effectively improve the convenience of disassembling the frame.

The invention relates to aweak geology open caisson construction method. The weak geological open caisson construction method specifically includes the following steps: S1, an excavation site is preliminarily leveled, then formwork erecting pouring of the first section of an open caisson is conducted, and then excavation and sinking construction of the first section of the open caisson is conducted; S2, soil on the periphery of the first section of the open caisson is excavated and the outer wall of the open caisson is covered with a layer of demolding material, and then concrete is poured onthe periphery of the first section of the open caisson to form a correction platform; S3, formwork erecting pouring of the second section of the open caisson is conducted on the first section of the open caisson, and then excavation and sinking construction is conducted; and S4, the method of open caisson construction in the step S3 is conducted repeatedly until the overall height of the open caisson reaches the design depth, a plurality of water leading holes are reserved in the lower open caisson during vertical shuttering pouring, the open caisson is subjected to bottom sealing construction, finally, load-bearing concrete is poured on the periphery of the top open caisson which is higher than the correction platform, and the open caisson capable of being applied in weak geology is obtained. According to the weak geology open caisson construction method, the open caisson can be sunk vertically, the construction accuracy is high, and whole sinking of the open caisson is not prone to happening.

The invention relates to the technical field of medical instruments and provides an instrument for holding files. It includes: a hammering block, a main body, a handle, shrapnel, a slider and a hook; one end of the main body is provided with a hammering block, and the hook is composed of a hook 1 and a hook 2, and the hook 2 is located at The other end of the main body; the main body is connected to the handle through pin two, and the handle is connected to one end of the elastic piece through pin one; the other end of the elastic piece is connected to the slider and the said elastic piece through pin three hook 1; the main body is provided with a limiting structure. During the opening and closing process of the handle, the shrapnel is driven to stretch and deform, and the slider and the hook connected to it are driven to move along the limiting structure. The first hook and the second hook on the main body always move linearly in the same plane. The beneficial effect of the present invention is that: during the opening and closing process of the handle, the hook moves in one direction, which ensures the convenience and speed of clamping the file, saves operation time, and improves operation quality.

The invention relates to a punching tool. A conventional punching tool such as a box nailing machine which is rotatingly provided with a limiting part adjacent to a shooting outlet for limiting the position or inclination of a punched article is capable of punching a thin nail with a relatively small head part from the center of the shooting outlet in a straight way. However, the conventional punching tool which is limiting the rotation direction of the limiting part is unable to fully perform position or inclination limitation. Therefore, defective punching is especially to be decreased. The invention aims to reduce defective punching by more reliably limiting the position or inclination of punched articles. Specifically, the aim is achieved through the following ways of limiting the inclination of punched articles (n) in the front-back direction through a first limiting part (10) rotatingly supported by an actuator guide part (4); equipping a circular-ring shaped second limiting part (20) on an orifice adapter (30) equipped on a contact rod (9); and limiting the position or inclination of the punched articles (n) circumferentially through the second limiting part (20).