41results about How to "Not prone to slipping" patented technology

The invention discloses a floor board with an upper surface which has lumber grain grooves and color, comprising a floor board body of which at least the upper surface layer is lumber; and the upper surface of the floor board body has lumber grain grooves which are colored. The invention also discloses a manufacturing method of floor board, which comprises the following steps of: rotary-cutting or slicing the lumber to process the upper surface layer; processing into the floor board; brushing the grooves on the natural grains of the lumber in a rolling way; spraying required color pigment on the upper surface of the floor board body and drying; removing the color on the plane part of the upper surface of the floor board body in a sanding way; and covering a protective coating and drying. The manufacturing method has the beneficial effects of showing the annual rings and color patterns of natural lumber, highlighting the three-dimension effect and preventing the occurrence of skidding.

The invention provides a fruit picking device for agricultural picking. The device includes a moving block and a falling-fruit annular frame. The upper part of a top rod is rectangular, the top of thetop rod is provided with dovetail-shaped notches in the forward and backward directions, the middle of the top rod is provided with rectangular blind holes from top to bottom, and the bottom of the top rod is provided with a double-screw bolt. A bottom rod is in a cylindrical structure, the top of the bottom rod is provided with an external thread, the bottom rod is connected with the bottom sideof a middle rod through the thread, and the right end on the external round wall is provided with a cylindrical hole communicated with an inner hole of the bottom rod. There are two shear blades which are connected through rivets, the thickness of the shear blades is same as the width of a slide groove, the bottommost parts of the shear blades are provided with circular holes, and the holes of the bottom of the two shear blades are internally connected with hang rings respectively. The two shear blades are controlled through pull force for cutting and operate at the same time, the force is same, the shear force is constant, fruit stem ends can be easily cut, the edge slip phenomenon does not occur easily, the fruit picking effect is good, after a fixed net cover is additionally installedon the falling-fruit annular frame, a rail is formed for picked fruits and the fruits are prevented from being damaged after falling on the ground.

The invention discloses an outdoor dust falling device, and belongs to the technical field of environmental protection machines. The outdoor dust falling device comprises a bottom plate, universal wheels are fixedly connected to the four corners of the bottom of the bottom plate, a water tank is fixedly connected to the top of the bottom plate, a lifting device is arranged at the top of the water tank, and a mounting plate is arranged at the top of the lifting device; and a fixing plate is fixedly connected to the top of the mounting plate, a spraying device is hinged to the left side of the fixing plate, and a first servo motor is fixedly connected to the top of the fixing plate. According to the scheme, by arranging the lifting device, the purpose of changing the overall height of the spraying device can be achieved by changing the height of the mounting plate, and adjustment of a spraying area is achieved; and the device is more convenient to adjust in the spraying process, the practicability of the device is improved, a base and a limiting rod can limit a connecting rod, deviation of the lifting device in the lifting process is avoided, and normal operation of the device is guaranteed.

The invention discloses a transmission slip monitoring device for a ring cold machine. The transmission slip monitoring device for the ring cold machine comprises a track and a ring cold trolley arranged on the track, wherein a friction plate is arranged on a ring cold trolley body and is in drive joint with a driving wheel; the driving wheel is movably arranged on a support; the rotating direction of the driving wheel is along the tangential direction of the track; a rolling wheel is movably arranged on the friction wheel and is in drive joint with the friction plate; and an encoder is arranged on a wheel shaft of the rolling wheel. The rolling wheel driven by the friction plate so as to rotate is arranged beside a driving device, and the rotating rate of the rolling wheel is read throughthe encoder and is transmitted to a master control module, so that whether the ring cold machine slips or not during the running process can be timely and accurately monitored.

The invention discloses a thin plate carrying device for industrial production. The device comprises a driving mechanism, a connecting frame and a clamping device, an adsorption device is arranged between two corresponding sides of the inner wall of a shell and the surface of a sliding plate, a pressing expansion device is arranged in the shell, and a sealing device is arranged at the end part of a supporting piece and is close to the surface position of the shell. A piston cylinder is slidably connected to the end, away from the sealing device, of the supporting piece, a reset spring is fixed between the two corresponding sides of the end of the supporting piece and the surface of the sliding plate, and a stretching air bag is arranged between the two corresponding sides of the end of the supporting piece and the inner wall of the piston cylinder. The invention relates to the technical field of thin plate carrying equipment. According to the thin plate carrying device for industrial production, the rapid carrying effect is achieved, thin plates can be rapidly carried, the manual carrying amount is reduced, time and labor are saved, meanwhile, the thin plates can be protected, stability is good, bending or deformation is not prone to occurring, carrying is achieved under the protection condition, and the working efficiency and the use performance are improved.

The invention provides a holder for a scribing wheel and a scribing device. According to the holder for the scribing wheel, malrotation of the scribing wheel caused by foreign matters entering to the space between the inner wall of a holding groove and the scribing wheel, and in the holder (40a) of the holding groove (42) holding the scribing wheel (50), the inner wall of the holding groove (42) is first provided with the groove (46). The foreign matter entering to the space between the inner wall of a holding groove and the scribing wheel is discharged from the groove (46), and malrotation of the scribing wheel (50) is prevented.

The invention relates to a portable and high-temperature resistant mechanical welding device. The portable and high-temperature resistant mechanical welding device comprises a base, a welding head anda telescopic rod, wherein a first support frame is mounted at the top of the base; an oxygen supply box is arranged at the top end of the first support frame; an oxygen pump is arranged on the innerside of the oxygen supply box; an oxygen outlet pipe is connected to the outer wall of the oxygen pump; a sliding groove is fixed in the first support frame; and a sliding disc is movably arranged onthe inner side of the sliding groove. The portable and high-temperature resistant mechanical welding device has the beneficial effects that the welding head, an internal thread, an external thread, the oxygen outlet pipe and the oxygen pump are arranged, a mounting rod and the welding head form a detachable structure through the internal thread and the external thread, the welding heads of different specifications can be converted under the action of the external thread and the internal thread, besides, when the device operates, the relative positions of the welding head and the mounting rod do not deviate under the action of the external thread and the internal thread, and normal welding operation of the device is prevented from being affected.

The invention discloses a pair of writing gloves. Each glove comprises a glove body, wherein the glove body comprises a thumb, an index finger and merged fingers, anti-slip layers are respectively arranged on the thumb and the index finger, the end of the merged finger near the index finger is provided with a groove, and the wrist part of the glove body is provided with an elastic binding edge. According to the scheme of the invention, through the three formed parts: the thumb, the index finger and the merged finger, the thumb and the index finger are generally used for holding a pen during the writing, the middle finger is used for support, the ring finger and the last finger are not used, through such design, the moving of the thumb and the index finger is flexible during writing, the middle finger, and the ring finger and the last finger are in the same finger sleeve and can feel warmer; through the design of the grooves on the merged finger, the pen can be clamped in the groove during the writing, and the anti-slip effect is realized; and meanwhile, the anti-slip layers are arranged on the thumb and the index finger, and the pen falling phenomenon cannot easily occur during the writing with the gloves.

The invention discloses a moxibustion box, which comprises a lower box body, an upper box body, a temperature regulation cover, a moxa stick fixator and a bolt, wherein the lower box body is a cylinder with a lower bottom surface; the lower bottom surface is provided with a plurality of through holes and fixing devices; the moxa stick fixator is arranged on the lower surface through the fixing devices; two fixing columns are symmetrically arranged in the side surface of the lower box body; the upper box body is a cylinder with an upper bottom surface; the edge of the side surface of the upperbox body is symmetrically provided with two L-shaped grooves; the upper box body and the lower box body can be cooperatively connected with a fixing column through the L-shaped grooves; the side surface of the upper box body is provided with a plurality of side through holes; the upper bottom surface is provided with a plurality of upper through holes; the central position of the upper bottom surface is provided with a threaded hole; the threaded hole is cooperated with the bolt; the temperature regulation cover is provided with a plurality of temperature regulation holes; the temperature regulation holes correspond to an upper through hole group; the central position of the temperature regulation cover is provided with a round through hole; and the bolt penetrates through the round through hole and the threaded hole. The moxibustion box has a simple structure, and can regulate a moxibustion temperature while a moxibustion effect is guaranteed.

The invention belongs to the technical field of universal meters, and discloses a high-sensitivity universal meter with an insulating antiskid pad. The universal meter comprises a display screen, a control panel, a universal meter housing, and a universal meter pen. The surface of the universal meter housing is provided with the display screen, and a power key is disposed below the display screen. A control panel is disposed below the display screen, and the surface of the control panel is provided with a unit module. The surface of the control panel is also provided with a control rotary knob, and the surface of the control rotary knob is provided with a pointer. The right side of the control panel is provided with a meter pen accommodation box. The right side of the universal meter housing is provided with the universal meter pen, and a power line is disposed below the universal meter pen. A pen head is disposed above the universal meter pen, and the surface of the universal meter pen is provided with man-machine texture. The rear surface of the universal meter housing is provided with the antiskid pad, and a battery box is disposed below the antiskid pad. According to the invention, the universal meter housing is set to be of an insulating antiskid structure, and can effectively prevent a user from being damaged by electricity when the user uses the universal meter, thereby facilitating the improvement of safety.

The invention discloses an inner wall pre-repairing pipeline for petroleum transportation, and belongs to the field of pipelines. According to the inner wall pre-repairing pipeline for petroleum transportation, a pre-repairing undulating ring layer is arranged, and can deform in the petroleum transportation process, consequently, on the one hand, the inner wall of a pipeline body is effectively prevented from easily crushing due to long time extrusion of petroleum, on the other hand, in the deformation process, a pipeline repairing agent in an overflow rod and graphene in an overflow powder layer continuously overflow and condense on the inner wall of the pipeline body to form a pre-repairing layer, the pre-repairing effect of cracks on the inner wall of the pipe body is better so that thesurface of the pipe body can be blocked in time when cracks are generated due to long-term use, meanwhile, the pre-repairing layer doped with graphene powders has certain lubricity so that the pre-repairing layer can maintain high stability under the condition of the deformation friction of the pre-repairing undulating ring layer and cannot be prone to damaging due to friction, and thus, the pre-repairing layer can pre-repair the inner wall of the pipeline body for a long time.

The invention relates to an anti-impact wear-resistant assembly type concrete road and a construction method thereof, the anti-impact wear-resistant assembly type concrete road comprises a plurality of concrete plates, each concrete plate comprises an upper layer pavement plate and a lower layer pavement plate, a grouting pipe is arranged between the upper layer pavement plate and the lower layer pavement plate, the lower layer pavement plate comprises a left plate and a right plate, and a connecting piece is connected between the left plate and the right plate. By arranging the upper pavement plate and the lower pavement plate to be overlapped, the pressure of a pavement map when the pavement is pressed can be greatly reduced, so that the bearing capacity of the pavement is improved; by means of the mode that the prefabricated pavement plate is transported to the site to be installed, the pavement plate can be directly put into use after being installed, the time for waiting for air drying of concrete is not needed, the waiting time is greatly saved, and the construction period of a road is shortened.

The invention discloses a ball screw capable of achieving rapid separation and reunion. The ball screw is connected with a clutch and comprises a screw shaft and a sliding component capable of doing rectilinear back and forth movement on the screw shaft. The outer ring of the screw shaft is sleeved with the sliding component. The outer circumference of the screw shaft is of a thread structure. The sliding component comprises a contact part, a nut, a cylinder and a fixing part, wherein the outer ring of the screw shaft is sleeved with the contact part, the outer ring of the contact part is sleeved with the nut, the outer ring of the nut is sleeved with the cylinder, and the end of the nut is sleeved with the fixing part. The end, close to the fixing part, of the contact part is of a convex structure and connected with the fixing part through a reset spring. The outer ring of the other end of the contact part is provided with a groove a, a supporting part is clamped to the groove a, the outer ring of the contact part is provided with multiple rows of ball hole sets, each ball hole set is composed of multiple ball holes, balls are arranged in the ball holes, the cylinder is arranged between the supporting part and the fixing part, and the fixing part is limited and clamped to one end of the nut. The ball screw has the advantages that the rotation transmission way of the screw shaft and the nut is changed, and rapid separation and reunion and rapid retreating can be achieved.

The invention discloses an AGV steering mechanism which comprises a pair of coaxial steering wheels. The pair of steering wheels is connected through a steering connecting mechanism driven by a single motor and synchronously moves in the same direction. The connecting part of the steering connecting mechanism and the two steering wheels can conduct autorotation, and under the condition of non steering, two parallel autorotation shafts and the center points of the two steering wheels are in the same plane. According to the AGV steering mechanism, the design is exquisite, and the structure is simple and compact; by arranging the linkage steering connecting mechanism, a three-way connector and a two-way connector, the situation that the single motor drives the two steering wheels to synchronously rotate in the same direction can be effectively realized; relative to a differential speed steering structure, only one motor is needed, and power source is reduced; and driving wheels and the steering wheels are separated, and the two steering wheel are in linkage, so that the situation of slipping is not liable to occur, even if the situation of slipping of the steering wheel on one side occurs, steering can also be achieved under the effect of the overall structure, and the stability of operation is relatively better.

An automatic pipeline butt joint device comprises a stabilizing frame arranged on a pipeline in a sleeving mode and a clamping ring, the clamping ring is connected with a driving mechanism through a pulling mechanism, the clamping ring is of a semicircular structure and arranged on the outer wall of the pipeline in a sleeving mode, and connecting rings are arranged at the two free ends of the clamping ring respectively; the free end of the pulling mechanism is connected with the end part of the clamping ring; the other end of the pulling mechanism is connected with the output end of the driving mechanism; the two stabilizing frames are each of a semi-circular-ring-shaped structure and arranged on the outer wall of the pipeline in a sleeving mode. A connecting frame is installed on the outer side of the stabilizing frame, a supporting frame is installed on the connecting frame, and the driving mechanism is installed on the supporting frame. The pipeline butt joint device is simple in structure and suitable for butt joint construction of various pipelines such as corrugated pipes and polish rods, the pulling process is stable, the phenomenon that the clamping ring slips due to deviation does not occur easily, and the pipeline butt joint precision and the working efficiency are improved.

The invention discloses a cold-proof clothing for livestock, which relates to the technical field of livestock supplies, and comprises a main body and an abdomen cold-proof assembly. The inner side of the main body is provided with a back cold-proof assembly. The inside of the package includes back cold protection cloth. The beneficial effects of the present invention are: the cold-proof clothes for livestock, through the setting of the straps through the clamping blocks, the clamping slots, and the storage box, and the straps pass through the clamping blocks, the clamping slots and the storage box to form an engaging structure. After the strap is pulled out, it is wrapped around the outside of the winter clothing, and the block at one end of the strap is inserted into the card slot, so that the strap can be tightened on the winter clothing, and it is not easy to slip, and the scale line on the outer wall of the strap Under the action of the system, it can monitor and measure the periphery of the livestock in real time during growth, so as to avoid the inappropriate phenomenon of livestock winter clothing and affect the growth effect of livestock.

The invention belongs to the technical field of motorcycles, and particularly relates to a motorcycle parking frame which comprises a first fixing frame, supporting frames are fixedly connected to thetop of the first fixing frame, a connecting rod is fixedly connected to one sides of the two supporting frames, a threaded rod is arranged at the top of the first fixing frame, the other end of the threaded rod is rotationally connected with a connecting block through a bearing, the bottom of the connecting block is fixedly connected with a second fixing frame, the inner wall of the second fixingframe is fixedly connected with a sliding block, the inner wall of the second fixing frame is slidably connected with the outer wall of the first fixing frame, and the top of the second fixing frameis fixedly connected with a connecting side plate. By means of the fixing plate, the threaded rod, a first disc, the second fixing frame and the sliding block, the parking frame can be adjusted according to motorcycles of different lengths in the using process, the parking frame can adapt to motorcycles of different models, and then the practicability of the parking frame is improved.

The invention discloses a picosecond laser freckle-removing beauty instrument which comprises a movable base, the top of the movable base is fixedly connected with an equipment main body, the middle position of the top of the front face of the equipment main body is fixedly connected with a control panel, the top of an inner cavity of the equipment main body is provided with a storage device, supporting grooves are formed in the middles of the outer walls of the two sides of the equipment main body, an adjusting lamp is fixedly connected to the middle position of the top of the back face of the equipment main body, and the invention relates to technical field of beauty instruments. According to the picosecond laser freckle-removing beauty instrument, an operator can observe and use the instrument more quickly, so that the internal stability of the instrument is improved, the effect of protecting the internal devices is achieved, meanwhile, a laser irradiation frame is provided with an adjustable storage cavity, the surfaces of internal parts are protected when the instrument is not used, the situation that dust adheres to the surface of a contact part is avoided, cleanliness of the interior of the device is effectively guaranteed, and the situation that bacteria exist on the surface of the device injure the skin is prevented.

The invention discloses a changeable and washable anti-shedding rubber glove for kitchen use, which comprises: finger parts, palm parts, sleeve parts and cleaning sponges, and finger adhesive tapes and cleaning sponges are respectively arranged on the finger parts , the cleaning sponge is bonded with the finger adhesive tape through the sponge adhesive tape, and a warm fleece layer is respectively arranged on the inner side of the finger part, the palm part and the sleeve part, and the sleeve part and the palm part are connected. A first elastic band is provided on one end of the connection, and a second elastic band is provided on the other end of the sleeve portion. The advantages are: simple structure, more convenient to use, the sponge brush is directly set on the glove, no need to go to other places to get it, during use, it is easy to wear, and it is not easy to slip after adding the elastic band, which can effectively prevent water from entering the glove middle.

The invention relates to an intelligent stair cleaning robot which comprises a chassis, a supporting mechanism, a lifting mechanism, a telescopic mechanism, a cleaning mechanism, a detection mechanism and a main control mechanism. The supporting mechanism comprises a front supporting frame, a main supporting frame and a rear supporting frame. The rear supporting frame is provided with rear supporting legs on the two sides of the rear end of the main supporting frame; the lifting mechanism comprises a first lifting unit and a second lifting unit, the first lifting unit is arranged between the front supporting frame and the main supporting frame, and the first lifting unit is arranged between the rear supporting frame and the main supporting frame; the telescopic mechanism is arranged on the front supporting frame, and the telescopic mechanism is arranged at the front end of the main supporting frame; walking mechanisms are arranged at the bottoms of the rear supporting legs, the bottom of the telescopic mechanism and the bottom of the chassis; the cleaning mechanism is arranged on the chassis; and the detection mechanism comprises a stair detection sensor. Time and labor are saved during stair cleaning, and the situation of slipping is not prone to occurring.

The invention provides a steel structure for net rack connection, and relates to the technical field of net rack steel structure. The steel structure for net rack connection comprises an assembly inner shell; the outer wall of the assembly inner shell is sleeved with a rotatable assembly middle shell; a movable through groove is formed in the outer wall of the assembly middle shell; the outer wall of the assembly middle shell is sleeved with a rotatable assembly outer shell; a notch is formed in the outer wall of the assembly outer shell; connectors are installed on the outer walls of the assembly inner shell, the assembly middle shell and the assembly outer shell; fixing bolts penetrate through the interiors of the assembly middle shell and the assembly outer shell; and through openings matched with the fixing bolts are formed in the interiors of the assembly middle shell and the assembly outer shell. According to the steel structure for the net rack connection, the connectors are fixed through the assembly inner shell, the assembly middle shell and the assembly outer shell which can rotate independently, the connectors can face any direction conveniently to be connected with net racks in various directions, the net rack building efficiency is improved, and the turning range of the connectors is enlarged through the notch, the movable through groove and an extending groove.

The invention discloses a bearing steel ball equalizing device, which comprises a casing, a workbench, a clamping device and a ball dividing device. The bottom of the base shell is fixedly connected to the top of the workbench, the outer ring fixing device is set on the two sides corresponding to the top of the base shell, the surface of the cylinder is fixed on the top of the workbench, the working end of the cylinder is connected to the outer ring fixing device One side of the surface is fixedly connected, the inner ring fixing device is arranged at the inner center of the base shell, and the outer ring fixing device and the inner ring fixing device are connected through a flexible hose. The invention relates to the technical field of bearing assembly equipment. The bearing steel ball equalization device achieves the effect of fast equalization, can quickly fix the bearing, and is not easy to move, shake or rotate at will, and helps to quickly equalize the steel ball, saving time and effort, and working High efficiency, safe and reliable, improved performance.