Lifting appliance for mechanical equipment production

Abstract

The utility model discloses a lifting appliance for mechanical equipment production, and belongs to the field of mechanical equipment production, the lifting appliance comprises a lower box body, a clamping device is arranged on the lower box body, the clamping device comprises a sliding plate, the sliding plate is slidably connected to the bottom of the inner wall of the lower box body, and a rack is fixedly connected to the back face of the sliding plate; the bottom of the inner wall of the lower box body is rotationally connected with a rotating rod through a bearing. The output end of the first hydraulic cylinder drives the sliding plate to move, the equipment is fixed and prevented from being collided in the lower box body to be damaged, meanwhile, the equipment is clamped in four directions, pressure can be more evenly distributed on the surface of a clamped instrument, deformation or damage caused by uneven pressure is reduced, more stable clamping is guaranteed, and the clamping efficiency is improved. Therefore, the problems that in the background technology, internal equipment is not fixed during hoisting, so that collision is inevitably generated during hoisting, and the equipment is damaged are solved.

Description

Technical Field

[0001] The present application relates to the field of mechanical equipment production, and in particular, to a sling used in mechanical equipment production. Background Art

[0002] There are many types of mechanical equipment. When a mechanical equipment is in operation, some of its components or even the mechanical equipment itself can perform different forms of mechanical motion. Mechanical equipment is composed of a drive device, a speed change device, a transmission device, a working device, a braking device, a protective device, a lubrication system, a cooling system, and other parts.

[0003] The patent document with announcement number CN211895664U discloses a sling for mechanical equipment production, including a load-bearing mechanism and a fixing mechanism. The fixing mechanism is provided on the upper part of the load-bearing mechanism, and also includes an adjustment mechanism for adjusting the height of the machine. The adjustment mechanism is arranged inside the load-bearing mechanism. The setting of the adjustment mechanism enables the machine to place mechanical equipment of different sizes. Although the setting of the adjustment mechanism can be utilized to enable the machine to place mechanical equipment of different sizes when used in the above application document, the internal equipment is not fixed during lifting, resulting in inevitable bumps during lifting, causing damage to the equipment. Utility Model Content

[0004] In view of the shortcomings of the prior art, the present invention provides a sling for the production of mechanical equipment, which solves the problems raised in the above-mentioned background technology. To achieve the above purpose, the present invention is implemented through the following technical solutions: a sling for the production of mechanical equipment, comprising a lower box body, a clamping device is provided on the lower box body, the clamping device includes a slide plate, the slide plate is slidably connected to the bottom of the inner wall of the lower box body, the back of the slide plate is fixedly connected to a rack, the bottom of the inner wall of the lower box body is rotatably connected to a rotating rod through a bearing, the top of the rotating rod is fixedly connected to a rotating block, the top of the rotating block is hinged to a movable rod, the movable rod is hinged to the right side of the left slide plate, and the outer wall of the rotating rod is fixedly sleeved with a circular gear.

[0005] Preferably, a bracket is fixedly connected to the bottom of the inner wall of the lower box, a support plate is fixedly connected to the front of the lower box, a first hydraulic cylinder is fixedly connected to the top of the support plate, and an output end of the first hydraulic cylinder is fixedly connected to the back of the skateboard.

[0006] Preferably, the circular gear and the rack are meshed with each other.

[0007] Preferably, the lower box body is provided with an adjusting device, which includes a connecting plate fixedly connected to the top of the lower box body, an outer wall of the connecting plate is slidably connected to the upper box body, and a lifting ring is fixedly connected to the top of the upper box body.

[0008] Preferably, a slide groove is provided on the front side of the upper box body, and a folding door is slidably connected to the inner wall of the slide groove.

[0009] Preferably, a second hydraulic cylinder is fixedly connected to the top of the lower box body, and the top of the output end of the second hydraulic cylinder is fixedly connected to the bottom of the upper box body.

[0010] The benefits of this application are:

[0011] 1. This application sets up a clamping device, and the output end of the first hydraulic cylinder drives the slide to move, so as to fix the equipment and prevent the equipment from being damaged by collision inside the lower box. At the same time, the equipment clamps in four directions, which can more evenly distribute the pressure on the surface of the clamped instrument, reduce deformation or damage caused by uneven pressure, and ensure more stable clamping, thereby solving the problem raised in the background technology that the internal equipment is not fixed during lifting, resulting in inevitable collisions during lifting and damage to the equipment.

[0012] 2. This application sets an adjustment device to start the second hydraulic cylinder, which drives the upper box to rise. By adjusting the distance between the upper box and the lower box, it can adapt to equipment of different sizes. The folding door slides on the inner wall of the slide to prevent small parts on the equipment from being thrown out. By controlling the movement of the upper box, the height of the equipment can be precisely adjusted, making the operation more convenient and precise. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings that constitute part of this application are used to provide a further understanding of this application and make other features, objects and advantages of this application more apparent. The illustrative embodiment drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a front cross-sectional structural diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the top cross-sectional structure of the utility model;

[0017] Figure 4 For this utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0018] In the above figure,

[0019] 1. Lower box; 2. Clamping device; 21. Slide plate; 22. Support plate; 23. Hydraulic cylinder; 24. Bracket; 25. Turning rod; 26. Circular gear; 27. Rack; 28. Rotating block; 29. ​​Movable rod; 3. Adjusting device; 31. Connecting plate; 32. Upper box; 33. Lifting ring; 34. Folding door; 35. Slide; 36. Hydraulic cylinder. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application.

[0021] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] Example 1

[0023] See also Figure 1 - Figure 4 The present embodiment provides a kind of lifting device for mechanical equipment production, comprises a lower box body 1, and the lower box body 1 is provided with a clamping device 2, and the clamping device 2 comprises a slide plate 21, and the slide plate 21 is slidably connected to the bottom of the inner wall of the lower box body 1, and the back of the slide plate 21 is fixedly connected to the rack 27, and the bottom of the inner wall of the lower box body 1 is rotatably connected to the rotating rod 25 through a bearing, and the top of the rotating rod 25 is fixedly connected to the rotating block 28, and the top of the rotating block 28 is hinged to the movable rod 29, and the movable rod 29 is hinged to the right side of the left slide plate 21, and the outer wall of the rotating rod 25 is fixedly sleeved with a circular gear 26, and the bottom of the inner wall of the lower box body 1 is fixedly connected to the bracket 24, and the front of the lower box body 1 is fixedly connected to the bracket Plate 22, the top of the support plate 22 is fixedly connected to the first hydraulic cylinder 23, the output end of the first hydraulic cylinder 23 is fixedly connected to the back of the skateboard 21, the circular gear 26 and the rack 27 are meshed with each other, and the bracket 24 is cast in an integrated manner, which improves the integrity. There is no interface inside, and there is no weakness problem at the interface. No assembly is required and it can be directly installed, which is convenient for production and maintenance, reduces the number of parts and steps in the assembly process, reduces assembly cost and time, reduces connection points and joints, reduces the risk of looseness or failure between parts, enhances the structural strength and stability of the overall component, and improves the long-term service life of the product.

[0024] When the above-mentioned device is used, by starting the first hydraulic cylinder 23, the output end of the first hydraulic cylinder 23 drives the slide 21 to move toward the back, and the slide 21 drives the rack 27 to move toward the back, and the rack 27 drives the circular gear 26 to rotate, and the circular gear 26 drives the rack 27 on the left to move toward the front, and the rack 27 on the left drives the slide 21 to move toward the front, and the rotation of the circular gear 26 drives the top rotating rod 25 to rotate, and the rotating rod 25 drives the top rotating block 28 to rotate, and the rotating block 28 drives the movable rod 29 to rotate counterclockwise, and the movable rod 29 drives the right slide 21 to move to the left, so as to fix the equipment and prevent the equipment from being damaged by collision inside the lower box 1. At the same time, the equipment is clamped in four directions, which can more evenly distribute the pressure on the surface of the clamped instrument, reduce deformation or damage caused by uneven pressure, and ensure more stable clamping, thereby solving the problem proposed in the background technology that the internal equipment is not fixed during lifting, resulting in inevitable collision during lifting and damage to the equipment.

[0025] Example 2

[0026] See also Figure 1 - Figure 4 On the basis of embodiment 1, an adjusting device 3 is provided on the lower box body 1, and the adjusting device 3 includes a connecting plate 31, which is fixedly connected to the top of the lower box body 1, and the outer wall of the connecting plate 31 is slidably connected to the upper box body 32, and the top of the upper box body 32 is fixedly connected to the lifting ring 33. A slide groove 35 is provided on the front of the upper box body 32, and a folding door 34 is slidably connected to the inner wall of the slide groove 35. A second hydraulic cylinder 36 is fixedly connected to the top of the lower box body 1, and the top of the output end of the second hydraulic cylinder 36 is fixedly connected to the bottom of the upper box body 32.

[0027] When the above-mentioned equipment is used, the second hydraulic cylinder 36 is started, and the second hydraulic cylinder 36 drives the upper box body 32 to rise. By adjusting the distance between the upper box body 32 and the lower box body 1, it can adapt to equipment of different sizes. The folding door 34 slides on the inner wall of the slide groove 35 to prevent small parts on the equipment from being thrown out. By controlling the movement of the upper box body 32, the height of the equipment can be accurately adjusted, making the operation more convenient and accurate.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sling for producing mechanical equipment, comprising a lower box (1), characterized in that: The lower box body (1) is provided with a clamping device (2), and the clamping device (2) includes a slide plate (21), the slide plate (21) is slidably connected to the bottom of the inner wall of the lower box body (1), the back of the slide plate (21) is fixedly connected to a rack (27), the bottom of the inner wall of the lower box body (1) is rotatably connected to a rotating rod (25) through a bearing, the top of the rotating rod (25) is fixedly connected to a rotating block (28), the top of the rotating block (28) is hinged to a movable rod (29), the movable rod (29) is hinged to the right side of the left slide plate (21), and the outer wall of the rotating rod (25) is fixedly sleeved with a circular gear (26).

2. A sling for mechanical equipment production according to claim 1, characterized in that: The bottom of the inner wall of the lower box body (1) is fixedly connected to a bracket (24), the front of the lower box body (1) is fixedly connected to a support plate (22), the top of the support plate (22) is fixedly connected to a first hydraulic cylinder (23), and the output end of the first hydraulic cylinder (23) is fixedly connected to the back of the slide plate (21).

3. A sling for mechanical equipment production according to claim 2, characterized in that: The circular gear (26) and the rack (27) are meshed with each other.

4. A sling for mechanical equipment production according to claim 3, characterized in that: The lower box body (1) is provided with an adjusting device (3), the adjusting device (3) comprises a connecting plate (31), the connecting plate (31) is fixedly connected to the top of the lower box body (1), the outer wall of the connecting plate (31) is slidably connected to the upper box body (32), and the top of the upper box body (32) is fixedly connected to a hanging ring (33).

5. A sling for mechanical equipment production according to claim 4, characterized in that: A sliding groove (35) is provided on the front of the upper box body (32), and a folding door (34) is slidably connected to the inner wall of the sliding groove (35).

6. A sling for mechanical equipment production according to claim 5, characterized in that: The top of the lower box (1) is fixedly connected to a second hydraulic cylinder (36), and the top of the output end of the second hydraulic cylinder (36) is fixedly connected to the bottom of the upper box (32).

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