Detachable lifting appliance support
By introducing a motor-driven threaded screw and clamping system into the spreader bracket, multi-directional limit clamping of the workpiece is achieved, which solves the problem of poor stability of workpiece clamping in the prior art, and improves the stability and safety performance of workpiece movement.
Patent Information
- Application Number
- CN202421353187.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-14
AI Technical Summary
When used, the existing detachable spreader brackets are difficult to effectively limit the different positions of the workpiece, resulting in poor stability and low safety performance of the workpiece clamping movement.
By setting motor A, motor B, bidirectional threaded screw, unidirectional threaded screw, clamping plate, positioning plate and limiting plate, multi-directional limit clamping and stable movement of the workpiece are achieved. Motor A drives the two-way threaded screws to rotate and drives the clamping plate for clamping; Motor B drives the one-way threaded screws to rotate and drives the limit plate and positioning plate to move, achieving multi-directional limits for the workpiece.
It improves the stability and safety performance of workpiece movement, facilitates the multi-directional limit clamping and disassembly of workpieces, and improves the movement efficiency of workpieces.
Smart Images
Figure CN222612737U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hanger brackets, in particular to a detachable hanger bracket. Background Art
[0002] A sling is a device used to lift heavy objects in a lifting machine. The most commonly used slings for lifting finished items are hooks and slings. Others include lifting rings, lifting suction cups, clamps and forks, which are widely used in the lifting and hoisting industry. Commonly used slings are special rigging such as hooks, wire ropes and chains. Lifting suction cups, clamps and forks can be used as special slings on cranes for a long time, or as replaceable auxiliary slings hung on hooks for temporary use. They are often used in warehouses and yards with multiple types of goods to improve work efficiency.
[0003] However, when the existing detachable hanger bracket is used, the hanger bracket usually only clamps the two sides of the workpiece. When the hanger bracket drives the workpiece to move, the hanger bracket will inevitably shake. The upper and lower sides of the workpiece are not limited, and the workpiece is easy to move in the hanger bracket. The hanger bracket has a certain impact on the stability of the workpiece clamping, and the safety performance is low. Therefore, a detachable hanger bracket is provided. Utility Model Content
[0004] The main purpose of the utility model is to provide a detachable hanger bracket. The utility model solves the problem that the existing detachable hanger bracket is inconvenient to limit the different positions of the workpiece during use and the stability of the workpiece clamping movement is poor through the arrangement of motor A, motor B, bidirectional threaded screw, unidirectional threaded screw, clamp A, clamp B, positioning plate and limit plate.
[0005] The technical solution adopted by the utility model to solve its technical problems is a detachable sling bracket, including a sling frame, the inner side of the sling frame is bolted with an electric telescopic rod that drives one side of a limit plate, the inner side of the limit plate is bolted with a motor B that drives a one-way threaded screw to rotate, the outer side of the one-way threaded screw is threaded with a transmission sleeve, and the outer side of the transmission sleeve is welded with a positioning plate for fixing the suspended workpiece, one side of the sling frame is bolted with a motor A that drives a two-way threaded screw to rotate, the outer side of the two-way threaded screw is threaded with a drive sleeve A and a drive sleeve B, and the drive sleeve A is located on the left side of the drive sleeve B, the outer side of the drive sleeve A is welded with a drive rod A connected to the bracket A, one side of the bracket A is welded with a clamping plate A for clamping the suspended workpiece, the outer side of the drive sleeve B is welded with a drive rod B connected to the bracket B, and the outer side of the bracket B is welded with a clamping plate B for clamping the suspended workpiece.
[0006] By adopting the above technical scheme, when the workpiece is to be lifted, the lifting frame is first moved to the outside of the workpiece, and then the motor A outside the lifting frame converts the received electrical energy into mechanical energy, and the motor A drives the bidirectional threaded screw to rotate, and the driving sleeve A and the driving sleeve B outside the bidirectional threaded screw drive the driving rod A and the driving rod B to move respectively, and then the driving rod A drives the clamping plate A on the bracket A to move, and the driving rod B drives the clamping plate B on the bracket B to move, and the clamping plate A and the clamping plate B clamp the workpiece, and then the electric telescopic rod in the lifting frame drives the limit plate to move, and the inner side of the limit plate contacts the surface of the workpiece, and then the motor B in the limit plate converts the received electrical energy into mechanical energy, and the motor B drives the unidirectional threaded screw to rotate, and the transmission sleeve outside the unidirectional threaded screw drives the positioning plate to move, and then the positioning plate contacts the surface of the workpiece, thereby facilitating the multi-directional limit clamping of the workpiece and improving the stability of the workpiece movement;
[0007] When the workpiece moves to the specified position, the motor B in the limit plate drives the one-way threaded screw to rotate, and the transmission sleeve outside the one-way threaded screw drives the positioning plate to separate from the workpiece, and then the electric telescopic rod in the hanger frame drives the limit plate to separate from the workpiece, and then the motor A outside the hanger frame drives the bidirectional threaded screw to rotate, and the driving sleeve A and driving sleeve B outside the bidirectional threaded screw drive the driving rod A and driving rod B to move respectively, and the driving rod A drives the clamping plate A on the bracket A to separate from the workpiece, and the driving rod B drives the clamping plate B on the bracket B to separate from the workpiece, so as to facilitate the disassembly of the workpiece and improve the movement efficiency of the workpiece.
[0008] Specifically, a fan for accelerating air flow is bolted to one side of the clamping plate A, and a through hole for blowing air to the surface of the workpiece is opened on the surface of the clamping plate A.
[0009] By adopting the above technical solution, when splint A and splint B move toward the workpiece, the blades of the fans installed in splint A and splint B rotate at high speed, and then blow air to the surface of the workpiece through the through holes opened on the surfaces of splint A and splint B, thereby facilitating the cleaning of foreign matter adhered to the surface of the workpiece.
[0010] Specifically, a connection groove is provided inside the limiting plate, and a ball is rollingly connected inside the connection groove to stabilize the movement of the positioning plate.
[0011] By adopting the above technical solution, when the positioning plate moves in the limiting plate, the balls on the positioning plate roll in the connecting grooves provided in the limiting plate, thereby improving the stability of the movement of the positioning plate.
[0012] Specifically, rubber pads for increasing the friction force on the surface of the workpiece are bonded to the inner sides of the clamping plates A and B.
[0013] By adopting the above technical solution, when the clamping plates A and B clamp the workpiece, the rubber pads installed in the clamping plates A and B increase the friction force on the surface of the workpiece, thereby improving the stability of the workpiece clamping.
[0014] Specifically, the input ends of the fan, motor A, electric telescopic rod and motor B are all electrically connected to the output end of the external power supply.
[0015] By adopting the above technical solution and connecting to an external power source, the electrical device can work normally.
[0016] Beneficial effects of the utility model:
[0017] (1) The utility model discloses a detachable lifting bracket. When the workpiece is to be lifted, the lifting bracket is first moved to the outside of the workpiece. Then, the motor A outside the lifting bracket converts the received electrical energy into mechanical energy. The motor A drives the bidirectional threaded screw to rotate. The driving sleeve A and the driving sleeve B outside the bidirectional threaded screw drive the driving rod A and the driving rod B to move respectively. Then, the driving rod A drives the clamping plate A on the bracket A to move. The driving rod B drives the clamping plate B on the bracket B to move. The clamping plates A and B clamp the workpiece. Then, the electric telescopic rod inside the lifting bracket drives the limit plate to move. The inner side of the limit plate contacts the surface of the workpiece. Then, the motor B inside the limit plate converts the received electrical energy into mechanical energy. The motor B drives the unidirectional threaded screw to rotate. The transmission sleeve outside the unidirectional threaded screw drives the positioning plate to move. Then, the positioning plate contacts the surface of the workpiece, thereby facilitating the multi-directional limit clamping of the workpiece and improving the stability of the workpiece movement.
[0018] (2) The utility model describes a detachable hanger bracket. When the workpiece moves to a specified position, the motor B in the limit plate drives the one-way threaded screw to rotate, and the transmission sleeve outside the one-way threaded screw drives the positioning plate to separate from the workpiece. Then, the electric telescopic rod in the hanger frame drives the limit plate to separate from the workpiece. Then, the motor A outside the hanger frame drives the two-way threaded screw to rotate, and the drive sleeve A and drive sleeve B outside the two-way threaded screw drive the drive rod A and drive rod B to move respectively. The drive rod A drives the clamping plate A on the bracket A to separate from the workpiece, and the drive rod B drives the clamping plate B on the bracket B to separate from the workpiece, thereby facilitating the disassembly of the workpiece and improving the moving efficiency of the workpiece.
[0019] (3) The utility model describes a detachable hanger bracket. When the clamp A and the clamp B move toward the workpiece, the blades of the fan installed in the clamp A and the clamp B rotate at a high speed, and then blow air to the surface of the workpiece through the through holes opened on the surface of the clamp A and the clamp B, thereby facilitating the cleaning of foreign matter adhering to the surface of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0021] Figure 1 This is a schematic diagram of the overall structure of a detachable hanger bracket of the utility model;
[0022] Figure 2 This is a schematic diagram of the internal structure of a limit plate of a detachable hanger bracket of the utility model;
[0023] Figure 3 This is a schematic diagram of the internal structure of a clamping plate A of a detachable hanger bracket of the utility model;
[0024] In the figure: 1. hanger frame; 2. motor A; 3. electric telescopic rod; 4. drive rod A; 5. bracket A; 6. limit plate; 7. clamping plate A; 8. positioning plate; 9. through hole; 10. drive sleeve A; 11. transmission sleeve; 12. connecting groove; 13. drive sleeve B; 14. bidirectional threaded screw; 15. ball bearing; 16. unidirectional threaded screw; 17. drive rod B; 18. bracket B; 19. clamping plate B; 20. motor B; 21. fan; 22. rubber pad. DETAILED DESCRIPTION
[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0026] In order to improve the moving efficiency of the workpiece, as an embodiment of the utility model, Figure 1 , Figure 2 and Figure 3 As shown, a detachable hanger bracket described in the utility model includes a hanger frame 1, the inner side of the hanger frame 1 is bolted with an electric telescopic rod 3 that drives one side of a limit plate 6, the inner side of the limit plate 6 is bolted with a motor B20 that drives a one-way threaded screw 16 to rotate, the outer side of the one-way threaded screw 16 is threadedly connected to a transmission sleeve 11, and the outer side of the transmission sleeve 11 is welded with a positioning plate 8 for fixing the lifted workpiece, and one side of the hanger frame 1 is bolted with a two-way threaded screw 14 that drives the rotation of the screw. Motor A2, the bidirectional threaded screw 14 is externally threadedly connected with a drive sleeve A10 and a drive sleeve B13, and the drive sleeve A10 is located on the left side of the drive sleeve B13, the outside of the drive sleeve A10 is welded with a drive rod A4 connected with the bracket A5, one side of the bracket A5 is welded with a clamping plate A7 for clamping the suspended workpiece, the outside of the drive sleeve B13 is welded with a drive rod B17 connected with the bracket B18, and the outside of the bracket B18 is welded with a clamping plate B19 for clamping the suspended workpiece.
[0027] When in use, when the workpiece is to be lifted, the hanger frame 1 is first moved to the outside of the workpiece, and then the motor A2 outside the hanger frame 1 converts the received electrical energy into mechanical energy, and the motor A2 drives the bidirectional threaded screw 14 to rotate, and the driving sleeve A10 and the driving sleeve B13 outside the bidirectional threaded screw 14 respectively drive the driving rod A4 and the driving rod B17 to move, and then the driving rod A4 drives the clamping plate A7 on the bracket A5 to move, and the driving rod B17 drives the clamping plate B19 on the bracket B18 to move, and the clamping plates A7 and B19 clamp the workpiece, and the clamping plates A7 and B19 clamp the workpiece. The outer sides of the clamping plate B19 are tilted downward, so that the ends of the clamping plates A7 and B19 can smoothly enter the bottom of the workpiece, and then the electric telescopic rod 3 in the hanger frame 1 drives the limit plate 6 to move, and the inner side of the limit plate 6 contacts the surface of the workpiece, and then the motor B20 in the limit plate 6 converts the received electrical energy into mechanical energy, and the motor B20 drives the one-way threaded screw 16 to rotate, and the transmission sleeve 11 outside the one-way threaded screw 16 drives the positioning plate 8 to move, and then the positioning plate 8 contacts the surface of the workpiece, so as to facilitate the multi-directional limit clamping of the workpiece and improve the stability of the workpiece movement;
[0028] When the workpiece moves to the specified position, the motor B20 in the limit plate 6 drives the one-way threaded screw 16 to rotate, and the transmission sleeve 11 outside the one-way threaded screw 16 drives the positioning plate 8 to separate from the workpiece, and then the electric telescopic rod 3 in the hanger frame 1 drives the limit plate 6 to separate from the workpiece, and then the motor A2 outside the hanger frame 1 drives the bidirectional threaded screw 14 to rotate, and the driving sleeve A10 and the driving sleeve B13 outside the bidirectional threaded screw 14 respectively drive the driving rod A4 and the driving rod B17 to move, and the driving rod A4 drives the splint A7 on the bracket A5 to separate from the workpiece, and the driving rod B17 drives the splint B19 on the bracket B18 to separate from the workpiece, thereby facilitating the disassembly of the workpiece and improving the movement efficiency of the workpiece.
[0029] In order to clean the foreign matter adhering to the surface of the workpiece, for example, Figure 3 As shown, the utility model also includes that a fan 21 for accelerating air flow is bolted to one side of the clamping plate A7, and a through hole 9 for blowing air to the surface of the workpiece is opened on the surface of the clamping plate A7.
[0030] During use, when the splint A7 and the splint B19 move toward the workpiece, the blades of the fan 21 installed in the splint A7 and the splint B19 rotate at high speed, and then blow air to the surface of the workpiece through the through holes 9 opened on the surface of the splint A7 and the splint B19, thereby facilitating the cleaning of foreign matter adhered to the surface of the workpiece.
[0031] In order to improve the stability of the movement of the positioning plate 8, for example, Figure 2 As shown, the utility model also includes that a connecting groove 12 is opened inside the limiting plate 6, and a ball 15 is rollingly connected inside the connecting groove 12 to stabilize the movement of the positioning plate 8.
[0032] During use, when the positioning plate 8 moves in the limiting plate 6 , the balls 15 on the positioning plate 8 roll in the connecting grooves 12 provided in the limiting plate 6 , thereby improving the stability of the movement of the positioning plate 8 .
[0033] In order to improve the stability of workpiece clamping, for example, Figure 1 As shown, the utility model also includes that the inner sides of the clamping plate A7 and the clamping plate B19 are both bonded with rubber pads 22 for increasing the friction of the workpiece surface.
[0034] During use, when the clamping plates A7 and B19 clamp the workpiece, the rubber pads 22 installed in the clamping plates A7 and B19 increase the friction force on the surface of the workpiece, thereby improving the stability of the workpiece clamping.
[0035] In order to use the electrical equipment to work normally, for example, Figure 1 , Figure 2 and Figure 3 As shown, the utility model also includes that the input ends of the fan 21, the motor A2, the electric telescopic rod 3 and the motor B20 are all electrically connected to the output end of the external power supply.
[0036] When in use, by connecting to an external power source, the electrical equipment can work normally.
[0037] When the utility model is used, when the workpiece is to be lifted, the hanger frame 1 is first moved to the outside of the workpiece, and then the motor A2 outside the hanger frame 1 converts the received electrical energy into mechanical energy, the motor A2 drives the bidirectional threaded screw 14 to rotate, the driving sleeve A10 and the driving sleeve B13 outside the bidirectional threaded screw 14 respectively drive the driving rod A4 and the driving rod B17 to move, and then the driving rod A4 drives the clamping plate A7 on the bracket A5 to move, and the driving rod B17 drives the clamping plate B19 on the bracket B18 to move, and the clamping plate A7 on the bracket B18 is moved. The plate A7 and the clamping plate B19 clamp the workpiece, and then the electric telescopic rod 3 in the hanger frame 1 drives the limit plate 6 to move, and the inner side of the limit plate 6 contacts the surface of the workpiece, and then the motor B20 in the limit plate 6 converts the received electrical energy into mechanical energy, and the motor B20 drives the one-way threaded screw 16 to rotate, and the transmission sleeve 11 outside the one-way threaded screw 16 drives the positioning plate 8 to move, and then the positioning plate 8 contacts the surface of the workpiece, so as to facilitate the multi-directional limit clamping of the workpiece and improve the stability of the workpiece movement;
[0038] When the workpiece moves to the specified position, the motor B20 in the limit plate 6 drives the one-way threaded screw 16 to rotate, and the transmission sleeve 11 outside the one-way threaded screw 16 drives the positioning plate 8 to separate from the workpiece, and then the electric telescopic rod 3 in the hanger frame 1 drives the limit plate 6 to separate from the workpiece, and then the motor A2 outside the hanger frame 1 drives the bidirectional threaded screw 14 to rotate, and the driving sleeve A10 and the driving sleeve B13 outside the bidirectional threaded screw 14 respectively drive the driving rod A4 and the driving rod B17 to move, and the driving rod A4 drives the clamping plate A7 on the bracket A5 to separate from the workpiece, and the driving rod B17 drives the clamping plate B19 on the bracket B18 to separate from the workpiece, so as to facilitate the disassembly of the workpiece and improve the moving efficiency of the workpiece;
[0039] When the clamping plate A7 and the clamping plate B19 move toward the workpiece, the blades of the fan 21 installed in the clamping plate A7 and the clamping plate B19 rotate at high speed, and then blow air to the surface of the workpiece through the through holes 9 opened on the surface of the clamping plate A7 and the clamping plate B19, so as to facilitate the cleaning of foreign matter adhering to the surface of the workpiece;
[0040] When the positioning plate 8 moves in the limiting plate 6, the balls 15 on the positioning plate 8 roll in the connecting grooves 12 provided in the limiting plate 6, thereby improving the stability of the movement of the positioning plate 8;
[0041] When the clamping plates A7 and B19 clamp the workpiece, the rubber pads 22 installed in the clamping plates A7 and B19 increase the friction force on the surface of the workpiece, thereby improving the stability of the workpiece clamping.
[0042] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.
Claims
1. A detachable hanger bracket, characterized in that: The invention comprises a lifting device frame (1), wherein the lifting device frame (1) is internally bolted with an electric telescopic rod (3) driving one side of a limit plate (6), the limit plate (6) is internally bolted with a motor B (20) driving a unidirectional threaded screw (16) to rotate, the unidirectional threaded screw (16) is externally threaded with a transmission sleeve (11), and the transmission sleeve (11) is externally welded with a positioning plate (8) for fixing the lifted workpiece, the lifting device frame (1) is bolted with a motor A (2) driving a bidirectional threaded screw (14) to rotate, the bidirectional threaded screw (16) is internally bolted with a motor B (20) driving a unidirectional threaded screw (16) to rotate, The rod (14) is externally threadedly connected with a driving sleeve A (10) and a driving sleeve B (13), and the driving sleeve A (10) is located on the left side of the driving sleeve B (13). A driving rod A (4) connected to a bracket A (5) is welded to the outside of the driving sleeve A (10), and a clamping plate A (7) for clamping a suspended workpiece is welded to one side of the bracket A (5). A driving rod B (17) connected to a bracket B (18) is welded to the outside of the driving sleeve B (13), and a clamping plate B (19) for clamping a suspended workpiece is welded to the outside of the bracket B (18).
2. A detachable hanger bracket according to claim 1, characterized in that: A fan (21) for accelerating air flow is bolted to one side of the clamping plate A (7), and a through hole (9) for blowing air to the surface of the workpiece is opened on the surface of the clamping plate A (7).
3. The detachable hanger bracket according to claim 1, characterized in that: A connecting groove (12) is provided inside the limiting plate (6), and a ball (15) is rollingly connected inside the connecting groove (12) to stabilize the movement of the positioning plate (8).
4. The detachable hanger bracket according to claim 1, characterized in that: Rubber pads (22) for increasing the friction force of the workpiece surface are bonded to the inner sides of the clamping plate A (7) and the clamping plate B (19).
5. The detachable hanger bracket according to claim 2, characterized in that: The input ends of the fan (21), the motor A (2), the electric telescopic rod (3) and the motor B (20) are all electrically connected to the output end of the external power supply.