Hoisting equipment for special equipment

Abstract

The utility model provides hoisting equipment for special equipment. The hoisting equipment of the special equipment comprises a supporting plate and a mounting box arranged at the top of the supporting plate, an adjusting plate is fixedly mounted at the top of the mounting box, a winding wheel is slidably mounted on the adjusting plate, a hoisting rope is wound on the winding wheel, a connecting disc is fixedly mounted at the bottom end of the hoisting rope, and the connecting disc is fixedly mounted at the bottom end of the hoisting rope. And a hook is fixedly mounted at the bottom of the connecting disc. The hoisting equipment for the special equipment provided by the utility model has the advantages of being convenient to operate, having an auxiliary anti-falling function and improving the hoisting installability.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting assistance, in particular to a lifting and hoisting device for special equipment. Background Art

[0002] Currently, most common lifting and hoisting equipment is carried out through winches. Through the cooperation of lifting ropes and hooks, heavy objects can be effectively lifted to a certain height, which is convenient for transportation and installation operations at high places.

[0003] The common hoisting equipment currently installed has a single function and needs to be operated with other auxiliary carriers. It does not have a fall prevention function. When transporting some heavier items, especially during the installation of some special equipment, once the hoisting rope breaks, the lifted items will fall directly from a height, which will not only cause damage to the items and property losses, but also cause injuries to ground workers after the items fall, which is easy to cause safety accidents.

[0004] Therefore, it is necessary to provide a new lifting and hoisting equipment of special equipment to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by the utility model is to provide a lifting and hoisting device for special equipment which is convenient to operate, has an auxiliary anti-falling function and improves the lifting and installation performance.

[0006] In order to solve the above technical problems, the lifting and hoisting equipment of special equipment provided by the utility model includes: a support plate and an installation box arranged on the top of the support plate, an adjustment plate is fixedly installed on the top of the installation box, a winding wheel is slidably installed on the adjustment plate, a lifting rope is wound on the winding wheel, a connecting plate is fixedly installed on the bottom end of the lifting rope, and a hook is fixedly installed on the bottom of the connecting plate.

[0007] Preferably, a fixing column is fixedly installed on the top of the support plate, an outer sleeve is rotatably sleeved on the outer wall of the fixing column, the installation box is fixedly installed on the top of the outer sleeve, and a driven tooth is fixedly sleeved on the outer wall of the outer sleeve.

[0008] Preferably, a connecting frame is fixedly installed on the top of the support plate, and a driving tooth is rotatably installed in the connecting frame, and the driving tooth and the driven tooth are meshed with each other.

[0009] Preferably, a transverse frame is slidably mounted on the adjustment plate, the winding wheel is rotatably mounted on the inner walls on both sides of the transverse frame, a telescopic cylinder is mounted on the top of the adjustment plate, and the output shaft of the telescopic cylinder is fixedly connected to the transverse frame.

[0010] Preferably, a telescopic rod is slidably installed on the installation box, one side of the telescopic rod extends into the installation box and is opened as an inclined surface, the other side of the telescopic rod extends outside the installation box and is fixedly connected to the outer wall of the connecting plate, and a movable plate is slidably installed in the installation box, a plurality of locking teeth are fixedly installed on the outer wall of one side of the movable plate, and two springs are arranged between the movable plate and the inner wall of one side of the installation box.

[0011] Preferably, a ring is movably provided on the outer wall of the lifting rope, a traction rope is fixedly installed on the outer wall of the ring, and one end of the traction rope is fixedly connected to the outer wall of one side of the movable plate.

[0012] Compared with the related art, the lifting and hoisting equipment of special equipment provided by the utility model has the following beneficial effects:

[0013] The utility model provides a lifting and hoisting device for special equipment. When lifting and hoisting the special equipment, the objects can be quickly lifted up by starting the second driving motor, and the angle and the lateral position of the hook can be adjusted during the lifting process by starting the first driving motor and the telescopic cylinder. In addition, during the lifting process, the cooperation of the moving plate and a plurality of clamping teeth can quickly clamp the rapidly descending telescopic rod, thereby slowing down or stopping the descent of the telescopic rod, thereby improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A structural schematic diagram of a preferred embodiment of a lifting and hoisting device for special equipment provided by the utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of a side cross-sectional structure of a support plate and an outer sleeve shown;

[0016] Figure 3 for Figure 1 The schematic diagram of the connection state between the adjustment plate and the winding wheel shown;

[0017] Figure 4 for Figure 1 A side cross-sectional structural schematic diagram of the installation box shown.

[0018] Numbers in the figure: 1. Support plate; 2. Fixed column; 3. Outer sleeve; 4. Driven gear; 5. Connecting frame; 6. Driving motor 1; 7. Rotating shaft; 8. Driving gear; 9. Mounting box; 10. Adjusting plate; 11. Transverse frame; 12. Winding wheel; 13. Telescopic cylinder; 14. Driving motor 2; 15. Lifting rope; 16. Connecting plate; 17. Hook; 18. Telescopic rod; 19. Moving plate; 20. Gear; 21. Spring; 22. Traction rope; 23. Ring. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figure 1-Figure 4 ,in, Figure 1 A structural schematic diagram of a preferred embodiment of a lifting and hoisting device for special equipment provided by the utility model; Figure 2 for Figure 1 A schematic diagram of a side cross-sectional structure of a support plate and an outer sleeve shown; Figure 3 for Figure 1 The schematic diagram of the connection state between the adjustment plate and the winding wheel shown; Figure 4 for Figure 1 The lifting and hoisting equipment of special equipment comprises: a support plate 1 and a mounting box 9 arranged on the top of the support plate 1, the mounting box 9 is a rectangular box body, one side of the mounting box 9 is set as an opening, and an adjustment plate 10 is fixedly installed on the top of the mounting box 9, combined with Figure 1 As shown, the adjustment plate 10 is formed by welding a horizontal plate to two side plates, and the two side plates are fixedly welded to the outer wall of one side of the horizontal plate, and the horizontal plate is fixedly installed on the top of the installation box 9. A winding wheel 12 is slidably installed on the adjustment plate 10, and a lifting rope 15 is wound on the winding wheel 12. The top end of the lifting rope 15 is fixedly connected to the winding wheel 12 as a fixed point, and the bottom end of the lifting rope 15 is a free end. A connecting plate 16 is fixedly installed on the bottom end of the connecting plate 16, and a hook 17 is fixedly installed on the bottom of the connecting plate 16.

[0021] A fixing column 2 is fixedly installed on the top of the support plate 1, and an outer sleeve 3 is rotatably sleeved on the outer wall of the fixing column 2. Figure 2 As shown, a bearing is fixedly sleeved on the outer wall of the fixed column 2, the outer wall of the bearing is fixedly connected to the inner wall of the outer sleeve 3, the mounting box 9 is fixedly mounted on the top of the outer sleeve 3, and a driven tooth 4 is fixedly sleeved on the outer wall of the outer sleeve 3.

[0022] A connecting frame 5 is fixedly installed on the top of the support plate 1, and a driving tooth 8 is rotatably installed in the connecting frame 5. A driving motor 6 is fixedly installed on the top of the connecting frame 5, and a rotating shaft 7 is rotatably installed in the connecting frame 5. The top end of the rotating shaft 7 extends to the top of the connecting frame 5 and is fixedly connected to the output shaft of the driving motor 6. The driving tooth 8 is fixedly sleeved on the outer wall of the rotating shaft 7, and the driving tooth 8 is meshed with the driven tooth 4.

[0023] A cross - moving frame 11 is slidably mounted on the adjusting plate 10. The cross - moving frame 11 is in a "C" shape. Slideways are provided on both side plates of the adjusting plate 10. Sliders are fixedly mounted on the outer walls on both sides of the cross - moving frame 11. The two sliders respectively penetrate through the two slideways and are slidably connected thereto. The wire winding wheel 12 is rotatably mounted on the inner walls on both sides of the cross - moving frame 11. A telescopic cylinder 13 is mounted on the top of the adjusting plate 10. The output shaft of the telescopic cylinder 13 is fixedly connected to the cross - moving frame 11. Combined with Figure 3 As shown, a top plate is fixedly mounted on the top of the adjusting plate 10. The telescopic cylinder 13 is fixedly mounted on the outer wall of one side of the top plate. The output shaft of the telescopic cylinder 13 penetrates through the top plate and is slidably connected thereto.

[0024] Combined with Figure 3 As shown, a driving motor two 14 is fixedly mounted on the outer wall of one side of the corresponding slider. The end shaft of the wire winding wheel 12 is fixedly connected to the output shaft of the driving motor two 14.

[0025] A telescopic rod 18 is slidably mounted on the mounting box 9. Combined with Figure 4 As shown, a strip - shaped opening is provided on the outer wall of one side of the mounting box 9. A vertical rod is fixedly mounted vertically in the strip - shaped opening. The vertical rod penetrates through the telescopic rod 18 and is slidably connected thereto. The telescopic rod 18 is a multi - stage telescopic rod 18 commonly used in the prior art. One side of the telescopic rod 18 extends into the mounting box 9 and is provided as an inclined plane. The other side of the telescopic rod 18 extends outside the mounting box 9 and is fixedly connected to the outer wall of the connection disk 16. A moving plate 19 is slidably mounted in the mounting box 9. Combined with Figure 4 As shown, two limiting rods are transversely mounted in the mounting box 9. Both limiting rods penetrate through the moving plate 19 and are slidably connected thereto. A plurality of teeth 20 are fixedly mounted on the outer wall of one side of the moving plate 19. The plurality of teeth 20 are arranged in a linear array. The distance between two adjacent teeth 20 is slightly larger than the thickness of the telescopic rod 18. Two springs 21 are arranged between the moving plate 19 and the inner wall of one side of the mounting box 9. One end of each of the two springs 21 is fixedly connected to the moving plate 19, and the other end of each of the two springs 21 is fixedly connected to the inner wall of one side of the mounting box 9.

[0026] A collar 23 is movably sleeved on the outer wall of the lifting rope 15. A towing rope 22 is fixedly mounted on the outer wall of the collar 23. One end of the towing rope 22 is fixedly connected to the outer wall of one side of the moving plate 19. Combined with Figure 4 As shown, one end of the towing rope 22 penetrates through both sides of the mounting box 9 and is slidably connected thereto. Two fixed pulleys are fixedly mounted on the outer wall of one side of the mounting box 9. The towing rope 22 extends into the mounting box 9 after winding around the two fixed pulleys.

[0027] The working principle of the lifting and hoisting equipment of the special equipment provided by the present utility model is as follows:

[0028] When it is necessary to lift and hoist the special equipment, the staff can first drive the motor 2 14. The output shaft of the driving motor 2 14 starts to rotate, which will drive the winding wheel 12 to rotate, thereby gradually releasing the lifting rope 15, so that the telescopic rod 18 and the hook 17 gradually move downward (in the design, the telescopic rod 18 has a certain weight, so even if the hook 17 is not hooked on the afternoon, the weight of the telescopic rod 18 itself will keep the lifting rope 15 in a vertical and straight state, which also effectively prevents the hook 17 from floating at will due to external forces such as strong winds). When the hook 17 drops to a certain height, the object can be hooked on the hook 17.

[0029] Then the staff can start the driving motor 2 14 in reverse. The starting of the driving motor 2 14 will drive the winding wheel 12 to rotate in the opposite direction, thereby shortening the lifting rope 15, and finally raising the object gradually. After it is raised to a suitable height, the driving motor 1 6 or the telescopic cylinder 13 can be started according to the lifting requirements. The driving motor 1 6 starts the output shaft to rotate and drives the rotating shaft 7 to rotate. The rotation of the rotating shaft 7 will drive the active gear 8 to rotate, and then drive the driven gear 4 to rotate. The rotation of the driven gear 4 will drive the outer sleeve 3 to rotate, and finally drive the installation box 9 to start rotating, so as to horizontally rotate the hook 17 and the objects hooked thereon to adjust their angles. The extension of the output shaft driven by the telescopic cylinder 13 will push the transverse frame 11 to move horizontally. The transverse movement of the transverse frame 11 will drive the winding wheel 12 to move, thereby driving the connecting plate 16 to move horizontally, so as to horizontally adjust the transverse position of the hook 17.

[0030] During the lifting process, once the lifting rope 15 is worn and broken, the pulling force on the traction rope 22 will disappear at the moment the lifting rope 15 breaks, and the pulling force on the movable plate 19 will disappear. Under the reset effect of the two springs 21 (the two springs 21 are in a compressed energy storage state in the initial state), the movable plate 19 will move laterally. At this time, during the downward falling process of the connecting plate 16, the multiple latching teeth 20 will move laterally rapidly along with the movable plate 19, and the multiple latching teeth 20 will abut one end of the telescopic rod 18, thereby slowing down or stopping the telescopic rod 18, thereby restraining the connecting plate 16 and the hooked items.

[0031] Compared with the related art, the lifting and hoisting equipment of special equipment provided by the utility model has the following beneficial effects:

[0032] The utility model provides a lifting and hoisting device for special equipment. When lifting and hoisting the special equipment, the objects can be quickly lifted up by starting the driving motor 2 14, and the angle and the lateral position of the hook 17 can be adjusted during the lifting process by starting the driving motor 1 6 and the telescopic cylinder 13. In addition, during the lifting process, the cooperation of the moving plate 19 and the plurality of latching teeth 20 can quickly hold the rapidly descending telescopic rod 18, thereby slowing down or stopping the descent of the telescopic rod 18, thereby improving safety.

[0033] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A lifting and hoisting device for special equipment, comprising: A support plate and an installation box arranged on the top of the support plate, characterized in that an adjustment plate is fixedly installed on the top of the installation box, a winding wheel is slidably installed on the adjustment plate, a lifting rope is wound on the winding wheel, a connecting plate is fixedly installed on the bottom end of the lifting rope, and a hook is fixedly installed on the bottom of the connecting plate.

2. The lifting and hoisting equipment for special equipment according to claim 1, characterized in that: A fixing column is fixedly installed on the top of the support plate, an outer sleeve is rotatably sleeved on the outer wall of the fixing column, the installation box is fixedly installed on the top of the outer sleeve, and a driven gear is fixedly sleeved on the outer wall of the outer sleeve.

3. The lifting and hoisting equipment for special equipment according to claim 2, characterized in that: A connecting frame is fixedly installed on the top of the support plate, and a driving tooth is rotatably installed in the connecting frame, and the driving tooth and the driven tooth are meshed with each other.

4. The lifting and hoisting equipment for special equipment according to claim 3, characterized in that: A transverse frame is slidably mounted on the adjustment plate, the winding wheel is rotatably mounted on the inner walls of both sides of the transverse frame, a telescopic cylinder is mounted on the top of the adjustment plate, and the output shaft of the telescopic cylinder is fixedly connected to the transverse frame.

5. The lifting and hoisting equipment for special equipment according to claim 4, characterized in that: A telescopic rod is slidably installed on the installation box, one side of the telescopic rod extends into the installation box and is opened as an inclined surface, the other side of the telescopic rod extends outside the installation box and is fixedly connected to the outer wall of the connecting plate, a movable plate is slidably installed in the installation box, a plurality of locking teeth are fixedly installed on the outer wall of one side of the movable plate, and two springs are arranged between the movable plate and the inner wall of one side of the installation box.

6. The lifting and hoisting equipment for special equipment according to claim 5, characterized in that: A ring is movably sleeved on the outer wall of the lifting rope, a traction rope is fixedly installed on the outer wall of the ring, and one end of the traction rope is fixedly connected to the outer wall of one side of the movable plate.

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