Hoisting device for plastic non-slip mat coil stock
By designing a lifting device including cross beams, hanging chains, bases and suspenders, the safety hazards of anti-slip pad rolls tilt and fall during lifting are solved, and the stability and safety during lifting are achieved, and the lifting needs of rolling materials of different sizes are adapted.
Patent Information
- Application Number
- CN202422664825.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The anti-slip mat roll is easily tilted and dropped during lifting, which poses a major safety hazard.
A plastic anti-slip pad material lifting device is designed, including cross beams, hanging chains, bases and suspenders. The symmetry of the base and the balance of the suspenders are ensured through the adjustment mechanism to prevent the material from tilting and rolling. A flat canvas belt is used as a suspender, combining the slide rails and limit blocks to improve stability.
The horizontal stability of the anti-slip pad roll material during the lifting process is achieved, safety hazards are eliminated, and the lifting needs of different sizes of roll material are adapted to the overall balance and safety of the lifting device.
Smart Images
Figure CN223268197U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of lifting tools, in particular to a device for lifting plastic anti-slip mat coils. Background Technique
[0002] In daily life, a transparent plastic anti-slip mat is laid on the table tops such as dining tables and desks. The anti-slip mat is a mat with properties such as oil resistance, acid and alkali resistance, cold and heat resistance, and aging resistance, which plays a role in anti-slip, protecting the table top and facilitating cleaning. After the initial processing of the anti-slip mat coil, it is finally wound on a roller to form an anti-slip mat coil. And these anti-slip mat coils need to be transported to the slitting equipment, and the anti-slip mat coil is released and slit into finished gaskets of required sizes.
[0003] In the prior art, flat canvas slings are used for lifting the anti-slip mat coils. Two slings are hung at both ends of the roller, and the two ends of the slings are hung on the hooks of the overhead crane in the production workshop for lifting. However, due to the long length of the anti-slip mat coil, there is a risk of tilting and falling during the lifting process, which has a relatively large potential safety hazard. Content of the Utility Model
[0004] The purpose of the utility model is to provide a device for lifting plastic anti-slip mat coils. The lifting device has a reasonable structure and good overall balance. When lifting the anti-slip mat coil, the sling is sleeved at both ends of the anti-slip mat coil, and the anti-slip mat coil is not prone to tilting and overturning horizontally, eliminating potential safety hazards, so as to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] A device for lifting plastic anti-slip mat coils includes a cross beam, a suspension chain, a base and a sling; the suspension chain is connected to the center of the top of the cross beam, the bases are symmetrically connected to both ends of the cross beam, and two slings are respectively connected to the two bases; an adjusting structure is connected to the center of the cross beam, the bases are connected to both ends of the adjusting mechanism, and the adjusting mechanism drives the two bases to move towards or away from each other along the cross beam.
[0007] A further improvement of the utility model is that two ear plates are symmetrically connected to the top of the cross beam. The suspension chain includes a suspension ring, two chains are connected to the suspension ring, and shackles are connected to the bottom ends of the chains. The two shackles are respectively connected to the two ear plates.
[0008] A further improvement of the utility model is that the cross section of the cross beam is in a "U" shape with the opening facing downwards. Slide rails are connected to the tops of both ends of the cross beam, and end plates are connected to both ends of the cross beam.
[0009] A further improvement of the utility model is that the base is in a rectangular frame shape, a slider is connected to the top of the center of the base, and the base is sleeved on the outer wall of the cross beam and is slidably matched with the slide rail through the slider.
[0010] A further improvement scheme of the present utility model is that the adjustment mechanism includes a bidirectional screw, a first gear and a second gear, the two ends of the bidirectional screw are connected to the end plate through bearings, and the second gear is connected to the center of the bidirectional screw; a support is connected to the center of the bottom end of the beam, the rotating shaft is connected to the support through a bearing, the first gear is connected to the center of the rotating shaft, and the first gear is engaged with the second gear, and two hand wheels are symmetrically connected to the two ends of the rotating shaft.
[0011] A further improvement of the present invention is that a nut block is connected to the bottom inner side of the base, and the two nut blocks are respectively threadedly matched with two sections of external threads with different rotation directions on the bidirectional lead screw.
[0012] A further improvement of the present invention is that the bottom end of the base is connected to two support rods, and the two ends of the sling are respectively connected to the two support rods.
[0013] A further improvement of the present invention is that the sling is a flat canvas belt.
[0014] A further improvement of the present invention is that two limit blocks are connected to the front sides of the crossbeams at both ends of the slide rail.
[0015] Beneficial effects of the utility model:
[0016] The utility model discloses a lifting device for lifting plastic anti-skid mat rolls, which has a reasonable structure and good overall balance. When lifting the anti-skid mat rolls, the lifting belts are put on both ends of the anti-skid mat rolls, and the anti-skid mat rolls are horizontal and not easy to tilt or overturn, thereby eliminating safety hazards.
[0017] The utility model provides a plastic anti-skid mat coil lifting device, in which the positions of the two bases can be synchronously adjusted by an adjusting mechanism, thereby ensuring that the bases are always in a symmetrical state, while also meeting the requirements for lifting coils of different sizes.
[0018] In the plastic anti-skid mat coil lifting device of the utility model, two hand wheels are symmetrically connected to both ends of the rotating shaft, thereby ensuring the overall balance of the lifting device.
[0019] In the plastic anti-skid mat coil lifting device of the utility model, two limit blocks are connected to the front faces of the crossbeams at both ends of the slide rail, which can prevent the base from excessive movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a front view of the utility model.
[0021] Figure 2 It is a structural diagram of the adjustment mechanism of the utility model.
[0022] Figure 3 It is a left view of the base of the utility model.
[0023] In the figure: 1 - crossbeam, 101 - ear plate, 102 - slide rail, 103 - end plate, 104 - support, 105 - limit block, 2 - lifting chain, 201 - lifting ring, 202 - chain, 203 - shackle, 3 - base, 301 - slider, 302 - nut block, 303 - support rod, 4 - sling, 5 - adjusting mechanism, 501 - double - lead screw, 502 - first gear, 503 - second gear, 504 - rotating shaft, 505 - hand wheel. Detailed implementation mode
[0024] The following further clarifies the present utility model in conjunction with the attached drawings and specific embodiments.
[0025] Embodiment 1: As Figures 1 to 3 shown, a plastic anti - slip mat coil lifting device includes a crossbeam 1, a lifting chain 2, a base 3 and a sling 4; the lifting chain 2 is connected to the center of the top end of the crossbeam 1, the base 3 is symmetrically connected to both ends of the crossbeam 1, and two slings 4 are respectively connected to the two bases 3; an adjusting structure is connected to the center of the crossbeam 1, the base 3 is connected to both ends of the adjusting mechanism 5, and the adjusting mechanism 5 drives the two bases 3 to move towards or away from each other along the crossbeam 1.
[0026] Two ear plates 101 are symmetrically connected to the top end of the crossbeam 1. The lifting chain 2 includes a lifting ring 201. Two chains 202 are connected to the lifting ring 201. The bottom ends of the chains 202 are connected with shackles 203, and the two shackles 203 are respectively connected to the two ear plates 101.
[0027] The cross - section of the crossbeam 1 is in a "U" shape with the opening facing downwards. Slide rails 102 are connected to the tops of both ends of the crossbeam 1, and end plates 103 are connected to both ends of the crossbeam 1.
[0028] ] The base 3 is in a rectangular frame shape. A slider 301 is connected to the top center of the base 3. The base 3 is sleeved on the outer wall of the crossbeam 1 and is slidably mated with the slide rail 102 through the slider 301.
[0029] The adjusting mechanism 5 includes a double - lead screw 501, a first gear 502 and a second gear 503. Both ends of the double - lead screw 501 are connected to the end plate 10 by bearings. The second gear 503 is connected to the center of the double - lead screw 501; a support 104 is connected to the center of the bottom end of the crossbeam 1. The rotating shaft 504 is connected to the support 104 by a bearing. The first gear 502 is connected to the center of the rotating shaft 504, and the first gear 502 meshes with the second gear 503. Two hand wheels 505 are symmetrically connected to both ends of the rotating shaft 504.
[0030] Nut blocks 302 are connected to the inner bottom of the base 3, and the two nut blocks are respectively in threaded fit with two external threads with different helix directions on the double - lead screw 501.
[0031] The bottom end of the base 3 is connected to two support rods 303 , and both ends of the sling 4 are connected to the two support rods 303 respectively.
[0032] The sling 4 is a flat canvas belt.
[0033] Two limit blocks 105 are connected to the front of the crossbeam 1 at both ends of the slide rail 102 .
[0034] The specific working principle of this utility model is as follows:
[0035] Before work, the operator hangs the lifting ring 201 on the lifting hook of the overhead crane in the workshop. During work, the overhead crane moves above the anti-skid matting coil, the lifting hook drops, and the operator puts two lifting straps 4 on the two ends of the anti-skid matting coil respectively. After the lifting hook rises, the lifting straps 4 lift the anti-skid matting coil and transport it to the slitting equipment, where the anti-skid matting coil is paid out and cut into anti-skid pads. When lifting the anti-skid matting coil, the two lifting straps 4 are hung vertically on the two ends of the anti-skid matting coil, so that the two ends of the anti-skid matting coil are balanced and not prone to tilting and falling.
[0036] When the distance between the two bases 3 needs to be adjusted, the hand wheel 505 only needs to be rotated, and the two bases 3 can move toward or away from each other along the beam 1.
[0037] The above embodiments are intended only to illustrate the technical concepts and features of the present invention. Their purpose is to enable those familiar with the art to understand the contents of the present invention and implement them accordingly. They are not intended to limit the scope of protection of the present invention. Any equivalent changes or modifications based on the spirit of the present invention shall be included in the scope of protection of the present invention.
Claims
1. A plastic anti-skid mat coil lifting device, characterized by: It includes a cross beam (1), a suspension chain (2), a base (3) and a suspension strap (4); the suspension chain (2) is connected to the center of the top end of the cross beam (1), the bases (3) are symmetrically connected to both ends of the cross beam (1), and the two suspension straps (4) are respectively connected to the two bases (3); an adjusting structure is connected to the center of the cross beam (1), the bases (3) are connected to both ends of the adjusting mechanism (5), and the adjusting mechanism (5) drives the two bases (3) to move towards or away from each other along the cross beam (1).
2. The plastic anti-slip mat coil lifting device according to claim 1, characterized in that: Two ear plates (101) are symmetrically connected to the top end of the cross beam (1), the suspension chain (2) includes a suspension ring (201), two chains (202) are connected to the suspension ring (201), shackles (203) are connected to the bottom ends of the chains (202), and the two shackles (203) are respectively connected to the two ear plates (101).
3. The plastic anti-slip mat coil lifting device according to claim 1, characterized in that: The cross section of the cross beam (1) is in a "U" shape with the opening facing downwards, slide rails (102) are connected to the tops of both ends of the cross beam (1), and end plates (103) are connected to both ends of the cross beam (1).
4. The plastic anti-slip mat coil lifting device according to claim 3, characterized in that: The base (3) is in a rectangular frame shape, a slider (301) is connected to the top of the center of the base (3), the base (3) is sleeved on the outer wall of the cross beam (1) and is slidably fitted to the slide rail (102) through the slider (301).
5. The plastic anti-slip mat coil lifting device according to claim 3, characterized in that: The adjusting mechanism (5) includes a double - lead screw (501), a first gear (502) and a second gear (503). The two ends of the double - lead screw (501) are connected to the end plates (103) through bearings, and the second gear (503) is connected to the center of the double - lead screw (501); a support (104) is connected to the center of the bottom end of the cross beam (1), a rotating shaft (504) is connected to the support (104) through a bearing, the first gear (502) is connected to the center of the rotating shaft (504), and the first gear (502) meshes with the second gear (503). Two hand wheels (505) are symmetrically connected to both ends of the rotating shaft (504).
6. The plastic anti-skid mat coil lifting device according to claim 5, characterized in that: Nut blocks (302) are connected to the inner bottom of the base (3), and the two nut blocks (302) are respectively in threaded fit with two externally threaded sections with different helix directions on the double - lead screw (501).
7. The plastic anti-skid mat coil lifting device according to claim 1, characterized in that: Two support rods (303) are connected to the bottom end of the base (3), and both ends of the suspension strap (4) are respectively connected to the two support rods (303).
8. The plastic anti-skid mat coil lifting device according to claim 1, characterized in that: The suspension strap (4) is a flat canvas strap.
9. The plastic anti-skid mat coil lifting device according to claim 3, characterized in that: Two limit blocks (l05) are connected to the front of the cross beam (1) at both ends of the slide rail (102).