CN212609308U - Guide pillar type lifting platform - Google Patents
Guide pillar type lifting platform Download PDFInfo
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- CN212609308U CN212609308U CN202020972906.0U CN202020972906U CN212609308U CN 212609308 U CN212609308 U CN 212609308U CN 202020972906 U CN202020972906 U CN 202020972906U CN 212609308 U CN212609308 U CN 212609308U
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- fixedly connected
- plate
- guide pillar
- hydraulic stem
- lifting platform
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Abstract
The utility model discloses a guide pillar formula lift platform, comprising a base plate, the top fixedly connected with hydraulic stem of bottom plate, the top fixedly connected with backup pad of hydraulic stem, the inside of backup pad is provided with the recess, the inside fixedly connected with stopper of recess, the inside fixedly connected with lead screw of stopper, the lateral wall fixedly connected with rotation motor of lead screw, the positive fixedly connected with movable block of lead screw, the bottom fixedly connected with clamp splice of movable block, the top fixedly connected with movable plate of backup pad. The utility model discloses, when the impaired fast decline of hydraulic stem, the speed that the hydraulic stem is used for slowing down the hydraulic stem decline is fixed to the position of adjusting the clamp splice, has prevented that the impaired falling speed of hydraulic stem from bringing life danger for the user too fast, can carry out cushioning effect when the hydraulic stem descends fast to reduce the speed that the rack falls to the ground, and then protect user's safety.
Description
Technical Field
The utility model relates to a lift platform technical field especially relates to a guide pillar formula lift platform.
Background
The lifting platform is a hoisting machine for vertically conveying people or objects, and also refers to equipment for vertically conveying in logistics systems of factories, automatic warehouses and the like, various plane conveying equipment is often arranged on the lifting platform, and is used as a connecting device of conveying lines with different heights, generally driven by hydraulic pressure, so the lifting platform is called a hydraulic lifting platform, is widely applied to operations such as high-altitude installation and maintenance and the like besides being used for conveying goods with different heights, has the characteristic of free lifting of the lifting platform, and is widely applied to municipal maintenance, wharf and logistics center goods transportation, building decoration and the like, an automobile chassis, a battery car chassis and the like are installed, can freely walk, the working height space is changed, and the lifting platform has the advantages of light weight, self-walking, electric starting, self-supporting, simplicity in operation, large working area, capability of crossing obstacles to perform high-altitude operation and the like 360-degree free rotation.
However, when the hydraulic column is damaged, the current guide pillar type lifting platform device descends too fast without fixing a device for reducing the descending speed, and the falling speed is too fast, so that articles can be damaged, and economic loss is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a guide pillar type lifting platform.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a guide pillar type lifting platform comprises a bottom plate, wherein a hydraulic rod is fixedly connected to the top end of the bottom plate, a supporting plate is fixedly connected to the top end of the hydraulic rod, a groove is formed in the supporting plate, a limiting block is fixedly connected to the interior of the groove, a lead screw is fixedly connected to the interior of the limiting block, a rotating motor is fixedly connected to the side wall of the lead screw, a moving block is fixedly connected to the front face of the lead screw, a clamping block is fixedly connected to the bottom end of the moving block, a moving plate is fixedly connected to the top end of the supporting plate, a fixing rod is fixedly connected to the bottom end of the moving plate and extends to the interior of a fixing frame, a supporting frame is fixedly connected to the top end of the bottom plate and located on one side of the hydraulic rod, a fixing frame is, the top end of the spring is fixedly connected with an extrusion plate.
As a further description of the above technical solution:
one side of support frame and the bottom fixedly connected with fixed plate that is located the mount, the top of bottom plate and the one side fixedly connected with that is located the support frame place the platform.
As a further description of the above technical solution:
the clamping blocks are arc-shaped, friction layers are fixedly connected to the surfaces of the clamping blocks, and the friction layers are made of rubber materials.
As a further description of the above technical solution:
the top ends of the fixed plate and the moving plate and the front face of the placing table are both provided with gear sets, and the surfaces of the gear sets are provided with chains.
As a further description of the above technical solution:
the number of grooves is two and the positions of the grooves are symmetrical with respect to the hydraulic rod.
As a further description of the above technical solution:
the number of the fixed rods is two, and the positions of the fixed rods are located at two ends of the moving plate.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this guide pillar formula lift platform through being provided with rotation motor and lead screw and clamp splice, when the impaired fast decline of hydraulic stem, adjusts the position of clamp splice and fixes the speed that the hydraulic stem is used for slowing down the hydraulic stem decline, has prevented that the impaired decline speed of hydraulic stem from bringing life danger for the user too fast.
2. Compared with the prior art, this guide pillar formula lift platform through being provided with dead lever and stripper plate and spring, can carry out the cushioning effect when the hydraulic stem descends fast to reduce the speed that the rack falls to the ground, and then protection user's safety.
Drawings
Fig. 1 is a structural side view of a guide pillar type lifting platform provided by the present invention;
fig. 2 is a partial enlarged view of a in fig. 1 according to the present invention;
fig. 3 is a partial enlarged view of B in fig. 1 according to the present invention.
Illustration of the drawings:
1. a base plate; 2. a support frame; 3. a hydraulic lever; 4. a placing table; 5. a fixing plate; 6. a support plate; 7. a groove; 8. a limiting block; 9. a screw rod; 10. a moving block; 11. a rotation motor; 12. a clamping block; 13. a friction layer; 14. moving the plate; 15. a gear set; 16. a chain; 17. a fixed mount; 18. fixing the rod; 19. a pressing plate; 20. a spring; 21. and a buffer block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the utility model provides a pair of guide pillar formula lift platform: comprises a bottom plate 1, a hydraulic rod 3 is fixedly connected to the top end of the bottom plate 1 and extends and retracts to drive a placing table 4 to move, a supporting plate 6 is fixedly connected to the top end of the hydraulic rod 3, a groove 7 is formed in the supporting plate 6, a limiting block 8 is fixedly connected to the inner portion of the groove 7, a lead screw 9 is fixedly connected to the inner portion of the limiting block 8, a rotating motor 11 is fixedly connected to the side wall of the lead screw 9, a moving block 10 is fixedly connected to the front face of the lead screw 9, a clamping block 12 is fixedly connected to the bottom end of the moving block 10, the lead screw 9 is driven to rotate through rotation of the movable end of the rotating motor 11, the moving block 10 movably connected to the front face of the lead screw 9 drives the clamping block 12 to move to the position of the limiting block 8 to fixedly clamp the hydraulic rod 3 to increase friction force, the top of bottom plate 1 and the one side fixedly connected with support frame 2 that is located hydraulic stem 3, one side fixed connection mount 17 of support frame 2, the inside fixedly connected with buffer block 21 of mount 17, the top fixedly connected with spring 20 of buffer block 21, the top fixedly connected with stripper plate 19 of spring 20, through when descending fast, thereby dead lever 18 bottom movable plate 14 pushes down spring 20 to buffer block 21 that extrudes 19 bottom fixed connection and resets and descend the speed reduction when descending.
One side of support frame 2 and the bottom fixedly connected with fixed plate 5 that is located mount 17, the top of bottom plate 1 and the one side fixedly connected with that is located support frame 2 place platform 4, the shape of clamp splice 12 is the arc, the fixed surface of clamp splice 12 is connected with frictional layer 13, the material of frictional layer 13 is rubber materials, conveniently press from both sides tightly, and increase frictional force slows down, fixed plate 5 all is provided with gear train 15 with the top of movable plate 14 and the front of placing platform 4, the surface of gear train 15 is provided with chain 16, conveniently stimulate and place platform 4 and rise, there are two recess 7's quantity, and recess 7's position is symmetrical about hydraulic stem 3, conveniently press from both sides tight hydraulic stem 3, the quantity of dead lever 18 has two, and the position of dead lever 18 is located the both ends of movable plate 14, increase the effect of slowing down.
The working principle is as follows: when the device is used, articles to be placed are placed on the placing table 4, the hydraulic rod 3 works to ascend to drive the moving plate 14, the placing table 4 ascends under the action of the gear set 15 and the chain 16, when the hydraulic rod 3 descends to break down, the descending speed of the hydraulic rod 3 is too high, the motor arranged on the inner wall of the placing table 4 is used for opening the rotating motor 11 to rotate, the rotating motor 11 drives the screw rod 9 in the groove 7 arranged in the supporting plate 6 to rotate so as to drive the clamping block 12 at the bottom end of the moving block 10 in front movable connection to move, the moving block 10 is limited by the limiting block 8 so as to fixedly clamp the hydraulic rod 3 by the clamping block 12, the friction layer 13 arranged on the surface of the clamping block 12 is used for increasing the friction force between the clamping block 12 and the hydraulic rod 3 to slowly descend, and when the descending speed is too high and the bottom end is reached, the fixed rod 18 at the bottom end of the moving plate 14 descends to press the spring 20 at the bottom end The line resets to slow the descent and thereby maintain a safe descent to the ground.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a guide pillar formula lift platform, includes bottom plate (1), its characterized in that: the hydraulic support is characterized in that a hydraulic rod (3) is fixedly connected to the top end of the bottom plate (1), a support plate (6) is fixedly connected to the top end of the hydraulic rod (3), a groove (7) is formed in the support plate (6), a limit block (8) is fixedly connected to the inside of the groove (7), a lead screw (9) is fixedly connected to the inside of the limit block (8), a rotating motor (11) is fixedly connected to the side wall of the lead screw (9), a moving block (10) is fixedly connected to the front face of the lead screw (9), a clamping block (12) is fixedly connected to the bottom end of the moving block (10), a moving plate (14) is fixedly connected to the top end of the support plate (6), a fixed rod (18) is fixedly connected to the bottom end of the moving plate (14) and extends to the inside of the fixed frame (17), and a support frame (, one side fixed connection mount (17) of support frame (2), the inside fixedly connected with buffer block (21) of mount (17), the top fixedly connected with spring (20) of buffer block (21), the top fixedly connected with stripper plate (19) of spring (20).
2. The guide pillar lifting platform of claim 1, wherein: one side of support frame (2) and the bottom fixedly connected with fixed plate (5) that is located mount (17), one side fixedly connected with that the top of bottom plate (1) just is located support frame (2) places platform (4).
3. The guide pillar lifting platform of claim 1, wherein: the clamping blocks (12) are arc-shaped, the surfaces of the clamping blocks (12) are fixedly connected with friction layers (13), and the friction layers (13) are made of rubber materials.
4. The guide pillar lifting platform of claim 2, wherein: gear sets (15) are arranged on the top ends of the fixed plate (5) and the moving plate (14) and the front face of the placing table (4), and chains (16) are arranged on the surfaces of the gear sets (15).
5. The guide pillar lifting platform of claim 1, wherein: the number of the grooves (7) is two, and the positions of the grooves (7) are symmetrical relative to the hydraulic rod (3).
6. The guide pillar lifting platform of claim 1, wherein: the number of the fixed rods (18) is two, and the positions of the fixed rods (18) are located at two ends of the moving plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020972906.0U CN212609308U (en) | 2020-06-01 | 2020-06-01 | Guide pillar type lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020972906.0U CN212609308U (en) | 2020-06-01 | 2020-06-01 | Guide pillar type lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212609308U true CN212609308U (en) | 2021-02-26 |
Family
ID=74749173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020972906.0U Active CN212609308U (en) | 2020-06-01 | 2020-06-01 | Guide pillar type lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212609308U (en) |
-
2020
- 2020-06-01 CN CN202020972906.0U patent/CN212609308U/en active Active
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