88results about How to "Prevent slipping out" patented technology

The invention relates to the technical field of yardage roll carrying devices, and discloses an AGV (automatic guided vehicle) for carrying yardage rolls, which comprises a carriage, hydraulic rods are mounted at the upper ends of the two sides of the carriage, clamping sleeves are arranged at the lower ends of the hydraulic rods, crawler wheels are mounted in the clamping sleeves, and limiting columns are fixedly connected to the middle of the upper end of the carriage. The limiting column is sleeved with a movable sleeve, a motor is installed on one side of the movable sleeve, an auxiliary platform is fixedly connected to the upper portion of the movable sleeve, and a hinge is fixedly connected to one side of the upper portion of the auxiliary platform. According to the AGV for carrying the yardage rolls, by designing a specific running track, convenience is improved when the carriage runs, meanwhile, motors move through gear meshing, an auxiliary platform can be driven to rotate around the upper portion of the carriage, and when the feeding direction of the to-be-carried yardage rolls is opposite to the discharging direction of the to-be-carried yardage rolls, the auxiliary platform can be driven to rotate by starting the motors; therefore, the placing direction of the cloth roll to be carried can be adjusted.

The utility model discloses a mobile electric appliance assembly tool relates to electric appliance manufacturing technical field, including bottom plate and spacing fence. The upper surface of bottom plate is used for with the roller of mobile electric appliance and supports mobile electric appliance to resist each other, spacing fence is protruding on the upper surface of bottom plate, and the area that spacing fence and bottom plate upper surface surround is used for accommodating the roller of mobile electric appliance, and the inner side wall of spacing fence can resist each other with the roller of mobile electric appliance, to limit the movement of mobile electric appliance in horizontal direction. Due to the abutment spacing function of spacing fence inner side wall to the roller, can effectively limit mobile electric appliance in horizontal direction any movement, and then can prevent mobile electric appliance from assembling platform in the assembling process and slip out, avoided mobile electric appliance and slipped out from assembling platform and happened damage.

The device comprises a protective shell, a transmission shaft is rotatably connected to the interior of the protective shell, a rotating pulley is fixedly connected to the surface of the transmission shaft, a steel wire rope is slidably connected to the surface of the rotating pulley, and limiting supporting plates are fixedly connected to the left end and the right end of the protective shell. The left end and the right end of the protective shell are fixedly connected with fixing supports, the tops of the fixing supports are fixedly connected with supporting transverse rods, the surfaces of the supporting transverse rods are fixedly connected with supporting clamping blocks, the left end and the right end of the protective shell are fixedly connected with fixing transverse plates, and the front faces of the fixing transverse plates are fixedly connected with supporting rods; and the top of the supporting rod is slidably connected with an anti-deviation frame, the interior of the anti-deviation frame is in threaded connection with a distance adjusting screw rod, the surface of the distance adjusting screw rod is in threaded connection with a locking nut, and the rear end of the anti-deviation frame is fixedly connected with a limiting spring.

This utility model discloses an auxiliary equipment for the transportation and installation of building pipelines, relating to the field of pipeline construction technology. It solves the problems of inconvenient transportation and installation of building pipelines in existing technologies. It includes at least two towing trolleys, each trolley comprising self-locking casters, two movable wheels, a pipeline placement groove, and fastening structures opposite each other on both sides of the groove. The fastening structures include support rods, screws, a top plate, and an arc-shaped clamping plate. The support rods are mounted on the trolley frames and have screw holes. The arc-shaped clamping plate has a receiving chamber with a through hole, the size of which is smaller than the size of the top plate. The fixed end of the screw spirally passes through the screw hole and slides through the through hole, and is fixedly connected to the top plate. This auxiliary equipment for the transportation and installation of building pipelines is used for the transportation and auxiliary installation of building pipelines, enabling convenient and safe transportation of pipelines with low labor intensity, while providing support and assistance for pipeline installation, thus improving pipeline installation efficiency.

The utility model relates to a kind of waste collecting device for stamping part, it is characterized by, including: support, waste tank and temporary tank, the support is provided with cavity, the top of the cavity is provided with the feed inlet for waste, at least one side of the cavity is provided with the discharge port that communicates with outside, the waste tank and temporary tank are all arranged in cavity, and the temporary tank is set to the top of waste tank, the waste tank passes in and out cavity by discharge port, the temporary tank includes two groups of oppositely arranged and openable and closable flap structure, when the flap structure is closed, temporary tank can be used to hold waste, when the flap structure is opened, waste can be made to pass through the temporary tank and enter waste tank.The utility model is set up by temporary tank, can replace empty waste tank or empty waste tank again in the case where not stopping, ensure production efficiency and the continuity of production.

This utility model discloses a folding structure for a large unmanned aerial vehicle (UAV) frame. It relates to the field of UAV technology and includes a central frame assembly. The central frame assembly includes a fuselage frame, with a mounting base fixedly installed on the outer side of each side of the fuselage frame. A main support leg assembly is provided on one side of each mounting base, and a secondary support leg assembly is provided at one end of the main support leg assembly. First hinge seats are fixedly installed on both sides of the bottom of the mounting base. The main support leg assembly includes a support leg frame, with first hinge members fixedly installed on both sides of the bottom of one end of the support leg frame. The first hinge members are hinged to the first hinge seats. Hinge holes are provided on both sides of the other end of the support leg frame. The secondary support leg assembly includes two support leg pieces, with second hinge members fixedly installed on the inner sides of the top of each of the two support leg pieces. The second hinge members are hinged to the hinge holes. This utility model enables the folding of the UAV frame during storage and transportation, reducing the storage volume and possessing high practical value.

The utility model relates to an anti-collision battery box which comprises a battery box body, the inner wall of the battery box body is connected with a lifting frame in a sliding mode, limiting grooves are formed in the left side face and the right side face of the interior of the battery box body, the inner walls of the limiting grooves are connected with limiting sliding blocks in a sliding mode, one ends of the limiting sliding blocks are fixedly connected with the lifting frame, and the other ends of the limiting sliding blocks are fixedly connected with the lifting frame. Two groups of extension mechanisms are arranged on each of four sides of the battery box body, each extension mechanism comprises a fixed plate, the fixed plate is fixedly connected with the battery box body, a plurality of positioning holes are formed in one side surface of the fixed plate, a lifting plate is slidably connected to one side surface of the fixed plate, and a positioning assembly is arranged on the side surface of the lower end of the lifting plate; the upper end of the lifting plate is fixedly connected with a mounting plate, and the mounting plate is fixedly connected with the lifting frame. According to the anti-collision battery box disclosed by the utility model, the use height of the whole box body can be adjusted according to the height of a power battery, so that the anti-collision battery box is relatively practical.

The utility model discloses a kind of anti-loose connecting female seat, including rubber core and shell, the rubber core and shell are integrally formed, multiple wire holes are arranged in the rubber core, wire hole is equipped with wire-stabilizing terminal, the wire-stabilizing terminal includes the clamp leaf of two half-cylinder cores, the clamp leaf is connected by metal gasket, the inner wall of the shell is provided with multiple anti-skid lines, the top opening of the shell is fixedly provided with sealing rubber ring, the outside of the sealing rubber ring is provided with several convex sealing teeth, the inside of the sealing rubber ring is provided with several tiny air holes;Through the spring mechanism of wire-stabilizing terminal and the friction strip design of clamp leaf inside, effectively prevent pin loose under vibration or impact condition, improve the stability of connection;Anti-skid tooth of shell inner wall and the tiny pit design on the surface of anti-skid tooth, significantly increase the friction between male joint and female seat, prevent male joint from sliding out under vibration or impact condition, improve overall connection reliability.

The application discloses a rib auxiliary distraction device, which comprises an adjusting screw rod, an end plate, a handle rod, a handle, a guide rod, an adjusting block, a screw rod sliding block, a fastening screw rod, a fastening nut, a distraction handle, a pressing plate, a connecting screw, a bearing, a shaft coupling and a micro motor. The rib auxiliary distraction device can adjust the position of the distraction handle at will, and can select the distraction handle with different angles according to the actual situation of the rib, so that the distraction handle is more suitable for the rib at the distraction position. After the rib is clamped into the bone clamping groove, the pressing plate is used for pressing, so that the rib is prevented from sliding out of the groove due to deformation during the distraction process, and the rib is also fixed, thereby reducing the safety hidden danger. Meanwhile, the motor driving can make the whole distraction process more stable and controllable, and the medical staff can pay attention to the rib distraction situation at any time, and the rib auxiliary distraction device is simple and convenient to use.

The utility model belongs to the technical field of train luggage racks, and particularly relates to a luggage rack for a train carriage, which comprises a plurality of luggage rack brackets arranged on the side wall of the carriage, the plurality of luggage rack brackets are sequentially arranged at equal intervals along the length direction of the carriage, and turnover mechanisms are arranged on two sides of the bottom end of each luggage rack bracket. The luggage rack bracket is overturned through the overturning mechanism, the luggage rack bracket comprises a U-shaped frame, a sliding assembly is arranged between the opposite sides of an opening of the U-shaped frame, a luggage case is in rolling contact with the sliding assembly, the bottom end of the U-shaped frame is detachably connected with a tray, and the tray is located below the sliding assembly. The luggage box is easy to operate, the convenience for passengers to take and place the luggage box is improved, and the riding experience of the passengers is improved.

The utility model discloses a T-shaped nut, and relates to the technical field of shoe production and processing. The nut seat comprises the nut seat and the fixing mechanism, the fixing mechanism comprises the sliding groove, the fixing mechanism is arranged, the sliding groove in the fixing mechanism is matched with the sliding rod, the sliding rod is provided with a plurality of inserting holes, the position and the fixing point of the sliding rod are flexibly adjusted, and therefore the nut seat can adapt to fixing grooves of different specifications and shapes. The supporting block is tightly attached to the opening of the fixing groove, the contact area and friction force between the nut and the fixing groove are increased, the fixing stability and reliability are improved, when an external bolt is screwed down, the supporting block provides additional supporting force for the nut, the nut base is prevented from rotating, the vertical relation between the nut and the fixing groove is ensured, and the nut is prevented from rotating. The plurality of convex blocks on the abutting surfaces of the two sides of the nut head remarkably increase the contact area and friction force between the nut head and the fixing groove, and the stability of the nut can be kept in the screwing process.

The invention discloses a self-adaptive waterproof sealing device for a lap joint of a steel structure roof and a construction method.The self-adaptive waterproof sealing device comprises a profiled steel sheet, a low section is formed at one end of the profiled steel sheet, and a high section is formed at the other end of the profiled steel sheet, so that when the profiled steel sheet is installed on the roof, the lap joint is formed between the low section of the profiled steel sheet and the high section of another profiled steel sheet adjacent to the profiled steel sheet; the sealing piece comprises a special-shaped section located in the lap joint seam, a first clamping section arranged on the two sides of the special-shaped section and clamped with the high section, and a second clamping section arranged on the two sides of the special-shaped section and clamped with the low section, so that a cavity is formed between the special-shaped section and the high section. The elastic piece is located in the cavity and matched with the cavity in shape, and the elastic piece is in a compressed shape that the top of the elastic piece is tightly attached to the high section and drives the position, corresponding to the cavity, of the special-shaped section to be tightly attached to the low section at the same time; and two ends of the limiting piece are respectively clamped with the high-section end part and the low-section end part. Dynamic deformation of the lap joint seam can be automatically compensated, and the waterproof sealing effect of the lap joint seam is guaranteed.

The application provides a motor mounting structure and an air conditioner, the motor mounting structure comprises a motor for driving a guide vane, and further comprises: an end plate, one side of the end plate being a guide vane mounting space; a limiting shell, the limiting shell being located on the side of the end plate away from the guide vane mounting space, a motor mounting space being formed between the limiting shell and the end plate, and one end of the motor being arranged in the motor mounting space; and at least one locking assembly, comprising a locking piece and a locking groove which are detachably connected, one of the locking piece and the locking groove being located on the side of the motor, and the other of the locking piece and the locking groove being located on the side of the end plate or the limiting shell facing the motor mounting space; wherein the locking piece can be elastically deformed in a direction perpendicular to the side of the motor. The application solves the problem of low installation efficiency of the motor in the existing motor mounting structure.

The utility model relates to the technical field of combined sound equipment, and discloses modularized detachable multichannel combined sound equipment, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixed support, the top of the fixed support is fixedly connected with a supporting frame, and the bottom plate is fixedly connected with the supporting frame. The interior of the supporting frame is slidably connected with a plurality of sound boxes, the periphery of the front side of each sound box is fixedly connected with a pull plate, the bottom of the rear side of each sound box is fixedly connected with two audio interfaces, the interior of the rear side of the supporting frame is fixedly connected with two first limiting plates, and the inner wall of the rear side of the supporting frame is provided with two flat cable holes. The rear side of the fixed support is fixedly connected with an audio adapter. According to the utility model, flexible disassembly and installation of the multichannel combined sound equipment are realized, maintenance and adjustment are convenient, durability and reliability of the equipment are improved, and the service life of the equipment is prolonged.

The utility model relates to the technical field of mixer trucks, and discloses a mixer truck loading driver fixing structure which comprises a fixed mounting frame, a plurality of grid trays are fixedly connected to the two sides of the fixed mounting frame respectively, connecting plates are fixedly connected to the inner walls of the grid trays at the same time, threaded rings are fixedly connected to the inner walls of the connecting plates, and the threaded rings are fixedly connected to the inner walls of the connecting plates. And the inner wall of the threaded ring is in threaded connection with a threaded rotating rod. When the driver is loosened, vibrates abnormally or is overloaded, pressure distribution changes, the pressure sensor converts pressure changes into electric signals, the pressure sensor transmits the electric signals to the controller at the bottom of the heightening frame, and the controller controls the heightening frame to work. When the controller judges that the driver is abnormal, an instruction is sent to the alarm on the side wall of the heightening frame, the alarm gives an alarm to remind an operator to check and process in time, and normal work of the mixer truck is prevented from being affected by faults of the driver.

The invention relates to the technical field of wind power generation tower overhaul and maintenance equipment, and particularly discloses wind power generation tower overhaul and maintenance equipment suitable for a wind power plant, the wind power generation tower overhaul and maintenance equipment comprises a main cabinet body and an auxiliary cabinet body connected to the main cabinet body through a hinge, and universal wheels are installed on the lower surface of the main cabinet body and the lower surface of the auxiliary cabinet body; drawers are movably arranged on the main cabinet body and the auxiliary cabinet body in a penetrating mode, protruding strips are arranged on the two sides of each drawer, limiting holes are formed in the protruding strips, and through holes penetrating to the outer portions of the protruding strips are formed in the upper sides and the lower sides of the limiting holes. A temporary working platform can be set up for workers, work of the workers is facilitated, in addition, a pneumatic limiting assembly is arranged, the drawer can be prevented from sliding out during transportation, so that loss of tools in the drawer can be avoided, the drawer can be directly pulled out during use, the tools in the drawer can be directly taken and used conveniently, and the working efficiency is improved. Therefore, the working efficiency of workers can be improved.

A moving frame is connected in a hollow brush handle in an up-down sliding mode, bristles are arranged at the upper end of the moving frame, a rotating frame capable of rotating in the brush handle is connected below the moving frame in a rotating mode, a blocking portion for blocking the rotating frame from moving downwards is arranged in the brush handle, and a through hole is formed in the blocking portion. The rotating frame is provided with a projecting shaft which penetrates through the through hole and extends below the blocking part, a knob connected with the projecting shaft is arranged below the brush handle, the rotating frame is provided with a rotating shaft, the moving frame is provided with a sleeve arm, the rotating shaft is provided with a groove which is obliquely arranged from top to bottom along the outer surface of the rotating shaft, and the inner side of the sleeve arm is provided with a convex point which protrudes inwards in the groove. The protruding point is matched with the groove and moves along the groove to drive the moving frame to slide upwards or downwards in the brush handle when the rotating shaft rotates, the moving frame and the bristles are located in the brush handle when the protruding point is located at the lower end of the groove, the moving frame drives the bristles to extend upwards to the upper portion of the brush handle when the rotating shaft rotates to enable the protruding point to move towards the upper end of the groove, and the toothbrush is simple in structure and convenient to use.

A slope protection method for water conservancy engineering construction includes a strip fixing plate, positioning pins, a rotating connecting plate, a horizontal pressure plate, a positioning rod, a U-shaped fixing plate, an anti-slip circular plate, a planting frame plate, positioning posts, and a grid. The lower surface of the strip fixing plate is in contact with the bottom surface of the slope. The strip fixing plate is inserted into the ground through multiple positioning pins. The lower part of the rotating connecting plate has a rotating plate side sleeve. The side of the rotating plate side sleeve is in contact with the side connecting ears. The side connecting ears are symmetrically arranged on both sides of the rotating plate side sleeve. The rotating plate side sleeve is connected to the symmetrical side connecting ears through a rotating shaft. The lower part of the side connecting ears is connected to the strip fixing plate. Multiple rotating connecting plates are evenly distributed on the side of the strip fixing plate. The lower surface of the rotating connecting plate is in contact with the upper surface of the horizontal pressure plate. The lower surface of the horizontal pressure plate is in contact with the slope surface.

This utility model discloses a protective clip for an abdominal dialysis connector, specifically relating to the field of abdominal dialysis connector fixing technology. It includes a protective clip body for fixing the abdominal dialysis connector, comprising two clamping plates connected by a pivot shaft and a torsion spring connected between them. Sterile gauze is placed between the two clamping plates, wrapping the abdominal dialysis connector to isolate it from the clamping plates. Arc-shaped plates are fixed at both ends of the two clamping plates to prevent the abdominal dialysis connector from sliding out between them. This utility model uses a clamping method to wrap the abdominal dialysis connector and sterile gauze, which is simple and convenient to use. The sterile gauze reduces the risk of infection for the abdominal dialysis connector. The abdominal dialysis switch of the connector extends from the left side of the two clamping plates to control the opening and closing of the connector. The arc-shaped plates prevent the connector from sliding out of the protective clip and also prevent the abdominal dialysis tubing from being repeatedly clamped, reducing the risk of aging and breakage of the tubing.

The invention relates to the technical field of horizontal turning machine tools, and discloses a high-torque hard rail type horizontal turning machine tool and application thereof.The high-torque hard rail type horizontal turning machine tool comprises a horizontal machine tool body, a flow guide cover is fixed to the horizontal machine tool body, a recycling box is fixed to the bottom of the horizontal machine tool body, and a box body is arranged in the recycling box and right faces the flow guide cover; first openings are formed in the two sides of the top end of the box body, the two first openings directly face each other, a plurality of first rib plates are fixed in each first opening, and the first rib plates located in the same first opening are distributed in a linear array mode. A traditional filter screen filtering mode is abandoned, a physical separation mechanism combining gravity settling and overflow liquid discharging is adopted, after cooling liquid and chippings fall into the box body, the chippings are naturally deposited, the cooling liquid overflows to the recycling box through the first opening, the chippings are prevented from making contact with a filtering medium fundamentally, and the risk that meshes of a filter screen are hooked or blocked is eliminated.

The present application relates to earphone wire winding technical field, especially earphone wire automatic conveying winding equipment, the present application provides an earphone wire automatic conveying winding equipment with uniform wire arrangement and wire pressing function.An earphone wire automatic conveying winding equipment, including winding base, electric push rod and motor, the left side of the middle part of winding base is installed with electric push rod, the right side of the middle part of winding base is installed with motor, also including arrangement mechanism and pressing mechanism, the shell of motor is equipped with arrangement mechanism for uniform winding of earphone wire, winding base is equipped with pressing mechanism for pressing earphone wire that has been wound.Through the elastic force of upper compression spring and lower compression spring, the arrangement plate presses the earphone wire, and the arrangement plate guides the earphone wire, which can make the earphone wire evenly lay on the wire arrangement pipe, and facilitate the earphone wire to be wound neatly.

The utility model relates to a wafer cassette clamping structure, which is arranged on a carrying crown block and comprises a supporting seat, a wafer cassette clamping mechanism and a wafer cassette clamping mechanism, the driving mechanism comprises a servo motor, a screw rod, a first driving frame and a driving arm; the clamping structure is used for clamping a wafer box; the clamping structure comprises a first clamping jaw assembly and a second clamping jaw assembly, the first clamping jaw assembly and the second clamping jaw assembly each comprise a second driving frame and a clamping jaw, the clamping jaws are fixed to the bottom of the second driving frame, and the second driving frame is connected with the driving arm; the anti-slip-out mechanism is arranged on the clamping jaw and is used for preventing the wafer from slipping out of the wafer box; the anti-slipping-out mechanism comprises a blocking arm, a first follow-up roller and a second follow-up roller, and the blocking arm is connected with the clamping jaw and can rotate on the side face of the clamping jaw. According to the utility model, the anti-slip mechanism and the cam jacking mechanism prevent the wafer from slipping out of the wafer box in the carrying process, the wafer is protected from being damaged, and the clamping mechanism can adapt to the wafer boxes with different sizes and weights when clamping the wafer box.

The utility model discloses network engineering primary machine room monitoring equipment, which belongs to the technical field of monitoring equipment, and comprises a mounting plate, the lower end face of which is fixedly provided with a height-adjustable suspension rod; the fast-assembly connecting piece is arranged at the bottom end of the height-adjustable hanging rod and comprises a bearing plate and an inserting plate, the bearing plate is fixedly arranged at the bottom end of the height-adjustable hanging rod, a monitoring camera is fixedly installed on the lower end face of the inserting plate, and the inserting plate is inserted into the bearing plate; and the anti-falling clamping piece is mounted on the bearing plate. According to the technical scheme, during installation, the hanging part can be installed at a designated position of a machine room in advance, then the monitoring camera provided with the inserting plate is inserted into the bearing plate, then detachable connection of the monitoring camera and the hanging part can be achieved, during operation, the monitoring equipment does not need to be overall disassembled and assembled, and in addition, when the inserting plate is completely inserted into the bearing plate, the hanging part can be installed on the bearing plate. The sliding clamping shaft in the anti-falling clamping piece can be clamped into the inserting plate, so that the inserting plate is locked and prevented from sliding out of the bearing plate.

The utility model relates to leather production equipment technical field discloses a kind of anti-sticking leather embossing machine felt roller structure, including box, the top of the box is fixedly connected with support plate, the middle part of the support plate is equipped with driving device, the right side of the support plate is rotatably connected with embossing roller, the right side of the support plate is rotatably connected with felt roller, the inside of the box is fixedly connected with liquid storage bin, the inside of the liquid storage bin is equipped with infusion assembly, the end of the infusion assembly is equipped with atomizing nozzle, the top of the box is equipped with reciprocating moving device.In the utility model, water-soluble emulsion in the inside of liquid storage bin is transported to atomizing nozzle by water pump through infusion tube, then reciprocating screw rod is rotated by motor two, so that the water-soluble emulsion is evenly sprayed to the surface of felt roller by the left and right sliding of sliding block driven atomizing nozzle, offset resin tackiness, to prevent felt roller from sticking.

The utility model discloses a storage device which comprises a file storage cabinet and a file latticed storage structure adopting a chain type transmission structure, and the file latticed storage structure adopting the chain type transmission structure is arranged in the file storage cabinet in a layered mode. The file latticed storage structure adopting the chain type transmission structure comprises the chain type transmission structure and a file cover latticed bearing and conveying structure, the chain type transmission structure is of an annular structure, and the file cover latticed bearing and conveying structure is arranged on the outer side of the chain type transmission structure in a surrounding mode. And the chain type transmission structure is connected with the portfolio grid bearing and conveying structure through the bearing plate connecting structure. The problems that an existing archive storage device is small in archive storage amount and inconvenient to take archives are solved.

The utility model relates to the technical field of goods shelf price strips, in particular to a goods shelf price strip stable in installation, which comprises a clamping seat, the clamping seat comprises a vertical plate, an upper clamping plate and a lower clamping plate, the upper clamping plate and the lower clamping plate are arranged at the upper end and the lower end of the vertical plate respectively and are elastic, and the length of the lower clamping plate is larger than that of the upper clamping plate. The upper clamping plate is obliquely arranged from top to bottom, the lower clamping plate is obliquely arranged from bottom to top, first fixing teeth are arranged on the inner side of the upper clamping plate, at least two second fixing teeth are arranged on the inner side of the lower clamping plate, the first fixing teeth and the second fixing teeth are bent towards the vertical plate, and an oblique panel connected with the vertical plate is arranged on one side of the vertical plate. A label storage space is formed between the inclined panel and the vertical plate, the inclined panel is obliquely arranged outwards from bottom to top, third fixing teeth are arranged on the inner side of the inclined panel, and the third fixing teeth are arranged in the direction of the vertical plate. The goods shelf is simple in structure, stable in installation, high in universality and capable of being matched with goods shelves of various specifications, and meanwhile the price labels are convenient to replace.