Hoisting mechanism convenient to fix

Abstract

The invention discloses a hoisting mechanism convenient to fix, the output end of a jack is fixedly connected with a steel wire rope, the other end of the steel wire rope is fixedly connected with a connecting plate, the side wall of the lower part of the connecting plate is fixedly connected with two pull rods, the two pull rods are symmetrically arranged, the other ends of the pull rods are fixedly connected with a fixing shaft, and the fixing shaft is fixedly connected with the lifting jack. One end of the fixed shaft is fixedly connected with a pull rod, the other end of the fixed shaft is fixedly connected with a fillet head, the fixed shaft is slidably sleeved with a movable ring, the lower side wall of the movable ring is matched with the fillet head, the upper side wall of the movable ring is obliquely arranged, the upper side wall of the movable ring is fixedly connected with the lower end of the pull rod through a magnetic attraction device, and a carrying plate is placed on the base. The invention relates to the technical field of hoisting equipment, the pull rod and the connecting pipe can be fixed and separated very easily through the movable moving ring, the time spent on carrying is greatly shortened, and the working efficiency is improved.

Description

Technical Field

[0001] This invention patent relates to the field of hoisting equipment technology, specifically a hoisting mechanism that is easy to fix. Background Technology

[0002] Currently, the handling of larger equipment mainly relies on cranes to lift components, requiring manual connection and binding of the crane and equipment. The crane is then untied after moving the equipment to a certain position. The entire lifting operation is very cumbersome and time-consuming, seriously affecting the efficiency of lifting work.

[0003] Therefore, we propose a convenient and easy-to-fix hoisting mechanism to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to provide a convenient hoisting mechanism to solve the problem mentioned in the background art that the fixing and disassembly steps of the equipment in the current market are complicated during the handling process, which seriously affects work efficiency.

[0005] To achieve the above objectives, the present invention patent adopts the following technical solution:

[0006] A conveniently fixed hoisting mechanism includes a base and a lifting device. A steel wire rope is fixedly connected to the output end of the lifting device, and a connecting plate is fixedly connected to the other end of the steel wire rope. Two tie rods are fixedly connected to the lower side wall of the connecting plate, and the two tie rods are symmetrically arranged. A fixed shaft is fixedly connected to the other end of each tie rod, and a rounded head is fixedly connected to the other end of the fixed shaft. A movable ring is slidably sleeved on the fixed shaft, and the lower side wall of the movable ring cooperates with the rounded head. The upper side wall of the movable ring is inclined. The upper side wall of the movable ring is fixedly connected to the lower end of the tie rod by a magnetic attraction device. A base is placed on... The device has a carrying plate on which equipment is placed. Two connecting pipes are threaded to both ends of the carrying plate. A support plate is slidably connected inside the connecting pipe, and the bottom of the support plate is fixedly connected to the bottom of the connecting pipe by a first spring. A cavity is opened in the side wall of the connecting pipe, and two sliding rods are fixedly connected in the cavity. A second spring is sleeved on the two sliding rods. One end of the second spring is fixedly connected to the side wall of the cavity, and the other end of the second spring is fixedly connected to a slider, which is slidably sleeved on the sliding rod. A locking tongue is fixedly connected between the two sliders, and the locking tongue extends through the side wall of the cavity into the interior of the connecting pipe.

[0007] Preferably, two slide rails are fixedly installed above the base, and the two slide rails are arranged in parallel. A mounting bracket is installed on the two slide rails, and the lifter is fixedly installed on the lower side wall of the middle section of the mounting bracket.

[0008] Preferably, a sealing cap is fixedly connected to the bottom of the cavity.

[0009] Preferably, a groove is provided on the inner wall of the connecting pipe, and a protrusion is fixedly connected to the side wall of the support plate, and the protrusion is slidably embedded in the groove.

[0010] Preferably, the magnetic attraction device includes a first mounting groove formed on the top of the movable ring, and a first magnetic ring is fixedly embedded in the first mounting groove. The bottom of the pull rod is provided with a second mounting groove, and a second magnetic ring is fixedly embedded in the second mounting groove. The first magnetic ring and the second magnetic ring are arranged with different magnetic poles opposite to each other.

[0011] Preferably, rubber gaskets are fixedly bonded to the opposite sidewalls of the first magnetic ring and the second magnetic ring.

[0012] Preferably, the upper sidewall of the latch is inclined, and the lower sidewall of the latch is horizontal.

[0013] Preferably, a trolley is placed on the base, and the trolley is located between two slide rails, and a cushioning pad is fixedly installed on the upper side wall of the trolley.

[0014] Compared with the prior art, the beneficial effects of this invention patent are:

[0015] 1. The automatic connection function is achieved through the lifting device, tie rod, and connecting pipe. When it is necessary to lift the equipment placed on the platform, the lifting device is activated to move the connecting plate downward, so that the tie rod moves downward in sync. Then, the bottom of the tie rod is aligned with the connecting pipe, and the wire rope is released. Under the action of gravity, the tie rod is inserted into the connecting pipe. Then, the rounded head will push the locking tongue into the cavity. When the rounded head is fully inserted into the connecting pipe, the locking tongue is reset under the action of the second spring and locks the rounded head. At this time, the lifting device can be used to lift the tie rod, and the platform will be lifted in sync, thus lifting the equipment.

[0016] 2. The automatic disengagement function is achieved through the moving ring, locking tongue, and fixed shaft. When the load plate needs to be lowered, the connecting plate can be released downwards, allowing the load plate to contact the upper end of the trolley. As the connecting plate continues to be lowered, the pull rod and connecting plate move downwards under the action of gravity. At this time, the locking tongue contacts the moving ring. Under the action of the moving ring, the locking tongue retracts into the cavity and is ejected again by the second spring above the moving ring. Then, the lifting device raises the pull rod, and the locking tongue will drive the moving ring downwards until the moving ring contacts the rounded head. Under the action of the upper side wall of the moving ring, the locking tongue re-enters the cavity. At this time, the moving ring and the rounded head disengage from the connecting tube, and then the locking tongue resets. At the same time, under the action of the first and second magnetic rings, the moving ring moves upwards and contacts the bottom of the pull rod, allowing the next transport to continue. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a hoisting mechanism that is easy to fix, as proposed in this invention patent.

[0018] Figure 2 This is a schematic diagram of the internal structure of the connecting pipe of a hoisting mechanism that is easy to fix, as proposed in this invention patent.

[0019] Figure 3 for Figure 2 Enlarged structural diagram at point A;

[0020] Figure 4 This is a cross-sectional view of the bottom of the tie rod of a hoisting mechanism that is easy to fix, as proposed in this invention patent.

[0021] In the diagram: 1. Base; 2. Slide rail; 3. Mounting bracket; 4. Lifter; 5. Wire rope; 6. Connecting plate; 7. Tie rod; 8. Loading plate; 9. Equipment; 10. Connecting pipe; 11. Support plate; 12. First spring; 13. Slide groove; 14. Protrusion; 15. Cavity; 16. Second spring; 17. Sliding block; 18. Locking tongue; 19. Sealing cover; 20. Fixed shaft; 21. Moving ring; 22. Rounded corner head; 23. First magnetic ring; 24. Second magnetic ring; 25. Trolley. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0023] Reference Figure 1-3 A conveniently fixed hoisting mechanism includes a base 1 and a hoist 4. Two slide rails 2 are fixedly installed on the upper part of the base 1, and the two slide rails 2 are arranged in parallel. That is, two parallel slide rails are arranged on the upper surface of the base 1 along its length. Mounting brackets 3 are installed on the two slide rails 2. Specifically, the bottom of the mounting brackets 3 is provided with slide grooves that match the slide rails.

[0024] The lifting device 4 is fixedly installed on the lower side wall of the middle section of the mounting frame 3. A steel wire rope 5 is fixedly connected to the output end of the lifting device 4, and a connecting plate 6 is fixedly connected to the other end of the steel wire rope 5. Two tie rods 7 are fixedly connected to the lower side wall of the connecting plate 6, and the two tie rods 7 are symmetrically arranged and vertically arranged. A fixed shaft 20 is fixedly connected to the other end of the tie rod 7, and a rounded head 22 is fixedly connected to the other end of the fixed shaft 20. The free end face of the rounded head 22 is rounded, and an upwardly protruding tip is provided between the rounded head and the fixed shaft 20. A moving ring 21 is slidably sleeved on the fixed shaft 20, and the lower side wall of the moving ring 21 and the tip of the rounded head 22 are mutually matched. The upper side wall of the moving ring 21 is inclined. The upper side wall of the moving ring 21 is fixedly connected to the lower end of the tie rod 7 by a magnetic attraction device.

[0025] The magnetic attraction device includes a first mounting groove on the top of the movable ring 21, in which a first magnetic ring 23 is fixedly embedded. A second mounting groove is provided at the bottom of the pull rod 7, in which a second magnetic ring 24 is fixedly embedded. The first magnetic ring 23 and the second magnetic ring 24 have opposite magnetic poles, thus generating an attractive force between them. The openings of the first and second mounting grooves are opposite each other, and their shape and size are adapted to the shape of the magnetic rings. This design allows the connection between the movable ring 21 and the pull rod 7 to be released at any time, and to automatically re-engage after release, ensuring the functionality and continuous usability of the equipment. Rubber gaskets are fixedly adhered to the opposite sidewalls of the first magnetic ring 23 and the second magnetic ring 24. This provides cushioning when the first magnetic ring 23 and the second magnetic ring 24 attract each other, preventing hard contact between them and thus avoiding breakage of parts, reducing the possibility of equipment damage, and increasing the practicality of the equipment.

[0026] A carrying plate 8 is placed on the base 1, and the carrying plate 8 has a placement area. Equipment 9 is placed in the placement area. Two connecting pipes 10 are threaded to both ends of the carrying plate 8. A groove 13 is formed on the inner wall of the connecting pipe 10, and a protrusion 14 is fixedly connected to the side wall of the support plate 11. The protrusion 14 slides into the groove 13. Specifically, the groove 13 extends from the opening of the connecting pipe 10 inwards, and the protrusion 14, which slides in conjunction with the groove 13, is welded to the outside of the support plate 11. Simultaneously, the outer wall of the support plate 11 slides in conjunction with the wall of the connecting pipe 10. This design prevents the support plate 11 from rotating within the connecting pipe 10, thus protecting the first spring 12 and increasing its service life.

[0027] A support plate 11 is slidably connected inside the connecting tube 10, and the bottom of the support plate 11 is fixedly connected to the bottom of the connecting tube 10 by a first spring 12. A cavity 15 is opened on the side wall of the connecting tube 10, and two slide rods are fixedly connected in the cavity 15. A second spring 16 is sleeved on the two slide rods. One end of the second spring 16 is fixedly connected to the side wall of the cavity 15, and the other end of the second spring 16 is fixedly connected to a slider 17. The slider 17 is slidably sleeved on the slide rod. A locking tongue 18 is fixedly connected between the two sliders 17. The upper side wall of the locking tongue 18 is inclined, and the lower side wall of the locking tongue 18 is horizontal. This setting allows the locking tongue 18 to engage with the rounded head 22 and to disengage from the connecting tube 10 under the action of the moving ring 21, so as to achieve the function of convenient fixing and disassembly.

[0028] The locking tongue 18 extends through the side wall of the cavity 15 into the interior of the connecting pipe 10. A sealing cover 19 is fixedly connected to the bottom of the cavity 15. A trolley 25 is placed on the base 1 and is located between two slide rails 2. A buffer pad is fixedly installed on the upper side wall of the trolley 25. This arrangement allows the device 9 to be placed on the trolley 25. As the trolley 25 moves, the buffer pad can protect the device 9 from damage during placement, increasing the safety of the device.

[0029] In this invention patent, when it is necessary to lift the device 9 placed on the carrying plate 8, the lifting device 4 is activated to move the connecting plate 6 downward, causing the pull rod 7 to move downward synchronously. Then, the bottom of the pull rod 7 is aligned with the connecting pipe 10, and the wire rope 5 is released further, so that the pull rod 7 is inserted into the connecting pipe 10 under the action of gravity. Then, the rounded head 22 pushes the locking tongue 18 into the cavity 15. When the rounded head 22 is fully inserted into the connecting pipe 10, the locking tongue 18 is reset under the action of the second spring 16 and locks the rounded head 22. At this time, the lifting device 4 can be used to lift the pull rod 7, and the carrying plate 8 will be lifted synchronously, thus lifting the device 9. When it is necessary to lower the carrying plate 8, the connecting plate 6 can be released downward, so that the carrying plate 8 contacts the upper end of the trolley 25. The connecting plate 6 is lowered further, and the pull rod 7 and the connecting plate 6 are... Under the influence of gravity, the lever moves downwards. At this time, the locking tongue 18 contacts the moving ring 21. Under the action of the moving ring 21, the locking tongue 18 retracts into the cavity 15 and is ejected again by the second spring 16 above the moving ring 21. Then, the lifting device 4 lifts the pull rod 7, and the locking tongue 18 will drive the moving ring 21 to move downwards until the moving ring 21 contacts the rounded head 22. Under the action of the upper side wall of the moving ring 21, the locking tongue 18 re-enters the cavity 15. At this time, the moving ring 21 and the rounded head 22 disengage from the connecting tube 10, and then the locking tongue 18 resets. At the same time, under the action of the first magnetic ring 23 and the second magnetic ring 24, the moving ring 21 moves upwards and contacts the bottom of the pull rod 7, so that the next transport can continue. The fixing and disengagement of the pull rod 7 from the connecting tube 10 is very convenient, which greatly shortens the transport time and increases the work efficiency.

[0030] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A conveniently fixed hoisting mechanism, comprising a base (1) and a lifting device (4), characterized in that, The output end of the lifting device (4) is fixedly connected to a wire rope (5), and the other end of the wire rope (5) is fixedly connected to a connecting plate (6). The lower side wall of the connecting plate (6) is fixedly connected to two pull rods (7), and the two pull rods (7) are symmetrically arranged. The other end of the pull rod (7) is fixedly connected to a fixed shaft (20), and the other end of the fixed shaft (20) is fixedly connected to a rounded head (22). A moving ring (21) is slidably sleeved on the fixed shaft (20), and the lower side wall of the moving ring (21) cooperates with the rounded head (22). The upper side wall of the moving ring (21) is inclined. The upper side wall of the moving ring (21) is fixedly connected to the lower end of the pull rod (7) by a magnetic attraction device. A carrying plate (8) is placed on the base (1), and a device (9) is placed on the carrying plate (8). Two connecting pipes (10) are threaded to both ends of the carrying plate (8). A support plate (11) is slidably connected inside the connecting pipe (10), and the bottom of the support plate (11) is fixedly connected to the bottom of the connecting pipe (10) by a first spring (12). A cavity (15) is opened on the side wall of the connecting pipe (10), and two sliding rods are fixedly connected in the cavity (15). A second spring (16) is sleeved on the two sliding rods. One end of the second spring (16) is fixedly connected to the side wall of the cavity (15), and the other end of the second spring (16) is fixedly connected to a slider (17). The slider (17) is slidably sleeved on the sliding rod. A locking tongue (18) is fixedly connected between the two sliders (17), and the locking tongue (18) extends through the side wall of the cavity (15) into the interior of the connecting pipe (10).

2. The convenient fixing hoisting mechanism according to claim 1, characterized in that, Two slide rails (2) are fixedly installed above the base (1), and the two slide rails (2) are arranged in parallel. A mounting bracket (3) is installed on the two slide rails (2), and the lifting device (4) is fixedly installed on the lower side wall of the middle section of the mounting bracket (3).

3. The convenient fixing hoisting mechanism according to claim 1, characterized in that, A sealing cap (19) is fixedly connected to the bottom of the cavity (15).

4. The convenient fixing hoisting mechanism according to claim 3, characterized in that, The inner wall of the connecting pipe (10) is provided with a sliding groove (13), and the side wall of the support plate (11) is fixedly connected with a protrusion (14), and the protrusion (14) slides into the sliding groove (13).

5. The hoisting mechanism for easy fixing according to claim 4, characterized in that, The magnetic attraction device includes a first mounting groove on the top of the movable ring (21), and a first magnetic ring (23) is fixedly embedded in the first mounting groove. The bottom of the pull rod (7) is provided with a second mounting groove, and a second magnetic ring (24) is fixedly embedded in the second mounting groove. The first magnetic ring (23) and the second magnetic ring (24) are arranged with different magnetic poles opposite each other.

6. The convenient fixing hoisting mechanism according to claim 5, characterized in that, Rubber gaskets are fixedly bonded to the opposite sidewalls of the first magnetic ring (23) and the second magnetic ring (24).

7. A conveniently fixed hoisting mechanism according to claim 6, characterized in that, The upper sidewall of the latch (18) is inclined, and the lower sidewall of the latch (18) is horizontal.

8. A conveniently fixed hoisting mechanism according to any one of claims 1-7, characterized in that, A trolley (25) is placed on the base (1), and the trolley (25) is located between two slide rails (2), and a buffer pad is fixedly installed on the upper side wall of the trolley (25).

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