CN220723450U - Lifting platform mechanism capable of eliminating mechanical pulling - Google Patents
Lifting platform mechanism capable of eliminating mechanical pulling Download PDFInfo
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- CN220723450U CN220723450U CN202322386612.6U CN202322386612U CN220723450U CN 220723450 U CN220723450 U CN 220723450U CN 202322386612 U CN202322386612 U CN 202322386612U CN 220723450 U CN220723450 U CN 220723450U
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- lifting platform
- lifting
- platform body
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- 230000007246 mechanism Effects 0.000 title claims abstract description 34
- 239000010410 layer Substances 0.000 claims description 21
- 239000000872 buffer Substances 0.000 claims description 13
- 229920001971 elastomer Polymers 0.000 claims description 13
- 239000012790 adhesive layer Substances 0.000 claims description 9
- 229920002635 polyurethane Polymers 0.000 claims description 9
- 239000004814 polyurethane Substances 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000006173 Good's buffer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a lifting platform mechanism for eliminating mechanical pulling, and relates to the technical field of lifting platform mechanisms. The lifting platform comprises a bottom plate and a lifting platform body, wherein a hydraulic cylinder is fixedly connected to the top of the bottom plate, a fixed lantern ring is fixedly connected to the outer surface of the hydraulic cylinder, the fixed lantern ring is fixedly connected to the bottom plate, and a moving plate is slidably connected to the top of the bottom plate.
Description
Technical Field
The utility model belongs to the technical field of lifting platform mechanisms, and particularly relates to a lifting platform mechanism capable of eliminating mechanical pulling.
Background
A lift platform is a mechanical device for lifting and maintaining a stable car. It is usually composed of one or more hydraulic cylinders and a platform, and is powered by means of an electric motor or a hand crank, etc., so as to perform necessary maintenance, security check, etc.
According to the patent number CN212198341U, the lifting platform mechanism comprises a bottom plate, an upper panel, a double-layer fork shearing mechanism, a servo motor, a bidirectional screw rod, a nut and a proximity switch; the double-layer shearing fork mechanism is arranged between the bottom plate and the upper panel, the servo motor, the bidirectional screw rod and the nut form a power mechanism and can drive the double-layer shearing fork mechanism to lift, and the proximity switch can detect the stop position of the servo motor. The application of the utility model can reduce labor intensity, save labor cost, save space, shorten time, improve production efficiency, and realize continuous operation of the motorcycle according to production beats, but has the following defects:
when the lifting platform is lifted, the left lifting support and the right lifting support can generate the pulling of the platform due to the fact that lifting machines are asynchronous, the lifting power source is damaged after long-term use, and the service life is shortened.
Disclosure of Invention
The utility model aims to provide a lifting platform mechanism for eliminating mechanical pulling, which solves the problems in the prior art through the following technical scheme.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a lifting platform mechanism for eliminating mechanical pulling, which comprises a bottom plate and a lifting platform body, wherein the top of the bottom plate is fixedly connected with a hydraulic cylinder, the outer surface of the hydraulic cylinder is fixedly connected with a fixed lantern ring, the fixed lantern ring is fixedly connected to the bottom plate, the top of the bottom plate is slidably connected with a movable plate, the top of the movable plate is fixedly connected with a square block, the telescopic end face of the hydraulic cylinder is fixedly connected to the square block, the movable plate is of a U-shaped structure, the left side and the right side of the movable plate are respectively and slidably connected with a long rod, the left end and the right end of the long rod are respectively and fixedly connected with a fixed block, the fixed block is fixedly connected to the bottom plate, the movable plate is fixedly connected with a fixed plate, a hinge rod I is rotatably connected between the fixed plate and the movable plate, the top of the bottom plate is fixedly connected with a bracket, the inside of the bracket is rotatably connected with a hinge rod II, the hinge rod II is hinged with the crossing position of the hinge rod I, the hinge rod II is fixedly connected with a reinforcing column, and the top of the hinge rod II is provided with a lifting platform.
Further, the lifting platform mechanism comprises a lifting platform body, the standing groove is symmetrically arranged at the bottom of the lifting platform body, the connecting plate is fixedly connected with the inner wall of the left standing groove on the lifting platform body, the left lifting support is arranged at the bottom of the connecting plate, the lifting platform body is provided with a screw, the lifting platform body and the left lifting support are in threaded connection, the cylinder I is connected to the inner rotation of the left lifting support, the left swing shaft is connected to the inner rotation of the left lifting support, and one end of the standing groove, which is far away from the moving plate, is connected to the left swing shaft in a rotating mode.
Further, the inner wall fixedly connected with top slide of right side standing groove on the lift platform body, the bottom of standing groove is provided with right side and lifts the support, the top fixedly connected with bottom slide of right side lifts the support, the inside rotation of right side lifts the support is connected with cylinder two, the inside rotation of right side lifts the support is connected with right pendulum shaft, the one end that the support was kept away from to hinge lever two is rotated and is connected on right pendulum shaft.
Further, the top fixedly connected with polyurethane backing plate of lifting platform body, the top fixedly connected with of polyurethane backing plate places the board, place the notch on the board, fixedly connected with location taper pin on the lifting platform body.
Further, the top of lifting platform mechanism is provided with the inner panel, the constant head tank has been seted up to the bottom of inner panel, the bottom fixedly connected with flange of inner panel, the left side right side of inner panel is fixedly connected with closing plate respectively, the top fixedly connected with backup pad of closing plate.
Further, the top of backup pad is provided with the glue layer, the top fixedly connected with planking of glue layer, the top fixedly connected with wearing layer of planking, the top fixedly connected with of wearing layer has a plurality of lugs.
Further, a plurality of rubber buffer columns are fixedly connected to the top of the inner plate, an adhesive layer is fixedly connected to the top of the rubber buffer column, and the adhesive layer is arranged at the bottom of the supporting plate.
The utility model has the following beneficial effects:
1. according to the utility model, the left swing shaft and the right swing shaft can swing relative to the left lifting support and the right lifting support, and meanwhile, the right lifting support and the lifting platform body are connected through the upper sliding plate and the lower sliding plate, so that the right lifting support and the lifting platform body can generate relative displacement to eliminate the asynchronism during lifting, the problem that when the lifting platform body lifts, the left and right lifting supports can generate the pulling of the lifting platform due to the asynchronous lifting mechanism, the damage to a lifting power source is caused by long-term use is solved, the service life is shortened, the polyurethane backing plate with good buffer performance is arranged on the upper surface of the lifting platform body, the mechanical hard collision and hard friction between a load and the upper surface of the lifting platform body can be eliminated, and the service life of mechanical parts is prolonged.
2. According to the utility model, the wear-resistant layer is fixedly connected with the outer surface of the outer plate, the top surface of the wear-resistant layer is fixedly connected with the plurality of protruding blocks, the protruding blocks can reduce the abrasion of the wear-resistant layer, the wear-resistant effect of the lifting platform is improved to a certain extent, the service life of the plate is prolonged, the top of the inner plate is fixedly connected with the plurality of rubber buffer columns, the top surfaces of the plurality of rubber buffer columns are fixedly connected with the adhesive layer, the purpose of fixing the support plate can be achieved, the purpose of buffering the impact force of the plate can be achieved by the rubber buffer columns, and damage to the lifting platform mechanism caused by the impact force is avoided.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure of a lift platform mechanism for eliminating mechanical pulling in accordance with the present utility model;
FIG. 2 is a schematic diagram showing a full section of a lifting platform body of a lifting platform mechanism for eliminating mechanical pulling according to the present utility model;
FIG. 3 is a schematic illustration of a full section of an inner plate of a lift platform mechanism for eliminating mechanical pulling in accordance with the present utility model;
FIG. 4 is an enlarged schematic view of FIG. 2A;
fig. 5 is an enlarged schematic view of the structure at B in fig. 2.
In the drawings, the list of components represented by the various numbers is as follows:
1-bottom plate, 101-hydraulic cylinder, 102-fixed collar, 103-movable plate, 104-square, 105-fixed plate, 106-long bar, 107-fixed block, 108-hinge bar one, 109-bracket, 110-hinge bar two, 111-reinforcing column, 2-lifting platform body, 201-polyurethane backing plate, 203-placing plate, 204-notch, 205-locating taper pin, 206-left lifting bracket, 207-connecting plate, 208-placing groove, 209-screw, 210-cylinder one, 211-left swing shaft, 212-upper slide plate, 213-right lifting bracket, 214-lower slide plate, 215-cylinder two, 216-right swing shaft, 3-inner plate, 301-convex plate, 302-locating groove, 303-sealing plate, 304-supporting plate, 305-glue layer, 306-outer plate, 307-abrasion-resistant layer, 308-bump, 309-rubber buffer column, 310-adhesive layer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the utility model discloses a lifting platform mechanism for eliminating mechanical pulling, which comprises a bottom plate 1 and a lifting platform body 2, wherein the top of the bottom plate 1 is fixedly connected with a hydraulic cylinder 101, the outer surface of the hydraulic cylinder 101 is fixedly connected with a fixed sleeve ring 102, the fixed sleeve ring 102 is fixedly connected to the bottom plate 1, the top of the bottom plate 1 is slidably connected with a moving plate 103, the top of the moving plate 103 is fixedly connected with a square 104, the telescopic end face of the hydraulic cylinder 101 is fixedly connected to the square 104, the moving plate 103 is of a U-shaped structure, the left side and the right side of the moving plate 103 are respectively slidably connected with a long rod 106, the left end and the right end of the long rod 106 are respectively fixedly connected with a fixed block 107, the fixed block 107 is fixedly connected to the bottom plate 1, the moving plate 103 is fixedly connected with a fixed plate 105, a hinge rod 108 is rotatably connected between the fixed plate 105 and the moving plate 103, the top of the bottom plate 1 is fixedly connected with a bracket 109, the inside of the bracket 109 is rotatably connected with a hinge rod 110, the crossing part of the hinge rod 110 and the hinge rod 108, the hinge rod 110 is fixedly connected with a reinforcing column 111, the hinge rod 108 is arranged on the hinge rod 110, the left end face and the hinge rod 110 is fixedly connected with the hinge rod 108, the hinge rod 110 and the hinge rod 110 is provided with the hinge rod 108, the hinge rod 110 and the lifting platform body is pushed by the lifting platform body 2 to move, and the lifting platform 101 is pushed by the lifting platform, and the lifting platform body and the lifting platform is moved by the lifting platform.
As shown in fig. 4, the lifting platform mechanism includes a lifting platform body 2, a placement groove 208 is symmetrically formed at the bottom of the lifting platform body 2, a connecting plate 207 is fixedly connected to the inner wall of the left placement groove 208 on the lifting platform body 2, a left lifting support 206 is arranged at the bottom of the connecting plate 207, a screw 209 is arranged on the lifting platform body 2, the screw 209 is in threaded connection with the lifting platform body 2 and the left lifting support 206, a cylinder 210 is rotatably connected to the inside of the left lifting support 206, a left swing shaft 211 is rotatably connected to the inside of the left lifting support 206, one end, far away from the moving plate 103, of the placement groove 208 is rotatably connected to the left swing shaft 211, and the left lifting support 206 is fixedly supported by the screw 209.
As shown in fig. 5, an upper sliding plate 212 is fixedly connected to an inner wall of a right side placing groove 208 on the lifting platform body 2, a right lifting support 213 is provided at the bottom of the placing groove 208, a lower sliding plate 214 is fixedly connected to the top of the right lifting support 213, a cylinder two 215 is rotatably connected to the inside of the right lifting support 213, a right swing shaft 216 is rotatably connected to the inside of the right lifting support 213, one end of a hinge rod two 110, far away from the support 109, is rotatably connected to the right swing shaft 216, and can swing relative to the left lifting support 206 and the right lifting support 213 through the left swing shaft 211 and the right swing shaft 216, and meanwhile, since the right lifting support 213 and the lifting platform body 2 are connected through the upper sliding plate 212 and the lower sliding plate 214, the right lifting support 213 and the lifting platform body 2 can generate relative displacement to eliminate the non-synchronism during lifting.
As shown in fig. 2, the top of the lifting platform body 2 is fixedly connected with a polyurethane backing plate 201, the top of the polyurethane backing plate 201 is fixedly connected with a placing plate 203, a notch 204 is formed in the placing plate 203, the lifting platform body 2 is fixedly connected with a positioning taper pin 205, and through the polyurethane backing plate 201, mechanical hard collision and hard friction between a load and the upper surface of the lifting platform body 2 can be eliminated, and the service life of mechanical parts is prolonged.
As shown in fig. 3, an inner plate 3 is disposed above the lifting platform mechanism, a positioning groove 302 is formed at the bottom of the inner plate 3, a convex plate 301 is fixedly connected to the bottom of the inner plate 3, a sealing plate 303 is fixedly connected to the left side and the right side of the inner plate 3, and a supporting plate 304 is fixedly connected to the top of the sealing plate 303.
As shown in fig. 3, the top of the supporting plate 304 is provided with a glue layer 305, the top of the glue layer 305 is fixedly connected with an outer plate 306, the top of the outer plate 306 is fixedly connected with a wear-resistant layer 307, the top of the wear-resistant layer 307 is fixedly connected with a plurality of protruding blocks 308, and the abrasion of the wear-resistant layer 307 can be reduced through the protruding blocks 308, so that the wear-resistant effect of the lifting platform is improved to a certain extent, and the service life of the plate is prolonged.
As shown in fig. 3, the top of the inner plate 3 is fixedly connected with a plurality of rubber buffer columns 309, the top of the rubber buffer columns 309 is fixedly connected with an adhesive layer 310, the adhesive layer 310 is arranged at the bottom of the supporting plate 304, the top of the inner plate 3 is fixedly connected with the rubber buffer columns 309, and the top of the plurality of rubber buffer columns 309 is fixedly connected with the adhesive layer 310, so that the purpose of the fixed supporting plate 304 can be achieved, the purpose of buffering the impact force of the plate can be achieved by the rubber buffer columns 309, and damage to the lifting platform mechanism caused by the impact force can be avoided.
One specific application of this embodiment is:
when the lifting platform is used, the hydraulic cylinder 101 is started, the telescopic end face of the hydraulic cylinder 101 pushes the moving plate 103 to move, the hinge rod I108 moves to drive the hinge rod II 110 to move, so that the lifting platform body 2 is pushed to lift, the upper sliding plate 212 is arranged at the lower part of the lifting platform body 2, and the lower sliding plate 214 is arranged at the upper part of the right lifting support 213. When the lifting is out of synchronization, the left swing axle 211 and the right swing axle 216 can swing relative to the left lifting bracket 206 and the right lifting bracket 213, and meanwhile, since the right lifting bracket 213 and the lifting platform body 2 are connected through the upper sliding plate 212 and the lower sliding plate 214, the right lifting bracket 213 and the lifting platform body 2 can generate relative displacement to eliminate the out of synchronization during the lifting.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. The utility model provides an eliminate lift platform mechanism of machinery pulling, includes bottom plate (1) and lift platform body (2), its characterized in that, the top fixedly connected with pneumatic cylinder (101) of bottom plate (1), the surface fixedly connected with fixed collar (102) of pneumatic cylinder (101), fixed collar (102) fixed connection is on bottom plate (1), the top sliding connection of bottom plate (1) has movable plate (103), the top fixedly connected with square (104) of movable plate (103), the flexible terminal surface fixed connection of pneumatic cylinder (101) is on square (104), movable plate (103) are U-shaped structure, the left side right side of movable plate (103) is sliding connection respectively has stock (106), the left end right-hand member of stock (106) is fixedly connected with fixed block (107) respectively, fixed block (107) are fixedly connected on bottom plate (1), fixedly connected with fixed plate (105) on movable plate (103), be connected with square (108) between movable plate (105) and movable plate (103), hinge (108) are connected with hinge (1) and hinge (110) are connected with hinge (110) in two inside hinge (110), the hinge rod II (110) is fixedly connected with a reinforcing column (111), and lifting platform mechanisms are arranged at the tops of the hinge rod I (108) and the hinge rod II (110).
2. The lifting platform mechanism for eliminating mechanical pulling according to claim 1, wherein the lifting platform mechanism comprises a lifting platform body (2), a placing groove (208) is symmetrically formed in the bottom of the lifting platform body (2), a connecting plate (207) is fixedly connected to the inner wall of the left placing groove (208) on the lifting platform body (2), a left lifting support (206) is arranged at the bottom of the connecting plate (207), a screw (209) is arranged on the lifting platform body (2), the screw (209) is in threaded connection with the lifting platform body (2) and the left lifting support (206), a cylinder one (210) is rotatably connected to the inner part of the left lifting support (206), a left swing shaft (211) is rotatably connected to the inner part of the left lifting support (206), and one end of the placing groove (208) far away from the moving plate (103) is rotatably connected to the left swing shaft (211).
3. The lifting platform mechanism for eliminating mechanical pulling according to claim 2, wherein an upper sliding plate (212) is fixedly connected to the inner wall of a right side placing groove (208) on the lifting platform body (2), a right lifting support (213) is arranged at the bottom of the placing groove (208), a lower sliding plate (214) is fixedly connected to the top of the right lifting support (213), a cylinder two (215) is rotatably connected to the right lifting support (213), a right swinging shaft (216) is rotatably connected to the right lifting support (213), and one end, far away from the support (109), of the hinge rod two (110) is rotatably connected to the right swinging shaft (216).
4. The lifting platform mechanism for eliminating mechanical pulling according to claim 2, wherein a polyurethane backing plate (201) is fixedly connected to the top of the lifting platform body (2), a placing plate (203) is fixedly connected to the top of the polyurethane backing plate (201), a notch (204) is formed in the placing plate (203), and a positioning taper pin (205) is fixedly connected to the lifting platform body (2).
5. The lifting platform mechanism for eliminating mechanical pulling according to claim 1, wherein an inner plate (3) is arranged above the lifting platform mechanism, a positioning groove (302) is formed in the bottom of the inner plate (3), a convex plate (301) is fixedly connected to the bottom of the inner plate (3), sealing plates (303) are respectively fixedly connected to the left side and the right side of the inner plate (3), and a supporting plate (304) is fixedly connected to the top of each sealing plate (303).
6. The lifting platform mechanism for eliminating mechanical pulling according to claim 5, wherein a glue layer (305) is arranged at the top of the supporting plate (304), an outer plate (306) is fixedly connected to the top of the glue layer (305), a wear-resistant layer (307) is fixedly connected to the top of the outer plate (306), and a plurality of protruding blocks (308) are fixedly connected to the top of the wear-resistant layer (307).
7. The lifting platform mechanism for eliminating mechanical pulling according to claim 5, wherein a plurality of rubber buffer columns (309) are fixedly connected to the top of the inner plate (3), an adhesive layer (310) is fixedly connected to the top of the rubber buffer columns (309), and the adhesive layer (310) is arranged at the bottom of the supporting plate (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322386612.6U CN220723450U (en) | 2023-09-04 | 2023-09-04 | Lifting platform mechanism capable of eliminating mechanical pulling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322386612.6U CN220723450U (en) | 2023-09-04 | 2023-09-04 | Lifting platform mechanism capable of eliminating mechanical pulling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220723450U true CN220723450U (en) | 2024-04-05 |
Family
ID=90493407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322386612.6U Active CN220723450U (en) | 2023-09-04 | 2023-09-04 | Lifting platform mechanism capable of eliminating mechanical pulling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220723450U (en) |
-
2023
- 2023-09-04 CN CN202322386612.6U patent/CN220723450U/en active Active
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