CN220264932U - Rail guard board hoist and mount connecting device - Google Patents
Rail guard board hoist and mount connecting device Download PDFInfo
- Publication number
- CN220264932U CN220264932U CN202321794955.XU CN202321794955U CN220264932U CN 220264932 U CN220264932 U CN 220264932U CN 202321794955 U CN202321794955 U CN 202321794955U CN 220264932 U CN220264932 U CN 220264932U
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- CN
- China
- Prior art keywords
- claw
- lifting
- suspender
- hanging
- compression bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 210000000078 claw Anatomy 0.000 claims abstract description 65
- 230000006835 compression Effects 0.000 claims abstract description 21
- 238000007906 compression Methods 0.000 claims abstract description 21
- 239000003973 paint Substances 0.000 abstract description 15
- 238000005507 spraying Methods 0.000 abstract description 13
- 230000001681 protective effect Effects 0.000 abstract description 12
- 230000005484 gravity Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- OCKGFTQIICXDQW-ZEQRLZLVSA-N 5-[(1r)-1-hydroxy-2-[4-[(2r)-2-hydroxy-2-(4-methyl-1-oxo-3h-2-benzofuran-5-yl)ethyl]piperazin-1-yl]ethyl]-4-methyl-3h-2-benzofuran-1-one Chemical compound C1=C2C(=O)OCC2=C(C)C([C@@H](O)CN2CCN(CC2)C[C@H](O)C2=CC=C3C(=O)OCC3=C2C)=C1 OCKGFTQIICXDQW-ZEQRLZLVSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The utility model discloses a protective fence plate hoisting connecting device, which comprises a suspender, a first hanging claw and a second hanging claw, wherein the first hanging claw and the second hanging claw are both hinged at one end of the suspender; the first lifting claw and the second lifting claw are identical in structure and are L-shaped, and the first lifting claw and the second lifting claw are oppositely arranged; the suspender is provided with a compression bar which is used for propping against the guard rail plate, and the compression bar moves along the length direction of the suspender through the adjusting and positioning part. The utility model has high hoisting stability, can be suitable for various different types of guard rail plates, has high universality, less paint spraying blind areas and high paint spraying quality, and is suitable for hoisting guard rail plates with holes close to edges or protruding edges at edges.
Description
Technical Field
The utility model relates to a hoisting device, in particular to a protective fence plate hoisting connecting device.
Background
After the welding is finished, the protective fence plate needs to be lifted for paint spraying treatment and air-dried in the air. In the prior art, a protective guard plate is usually lifted by using a hanging chain, a hook is arranged at one end of the hanging chain, the hook is hung in a hole of the protective guard plate and then lifted, but the defects of the mode are that: (1) The hanging chain is of a chain structure, so that the stability is poor, and the lifted guard rail plate is easy to shake in the air; (2) Some guard rail plates are not provided with hole structures, but a circle of coaming is arranged at the edge position of the guard rail plates, the edge of the coaming protrudes to form an edge, and the hooks cannot be used for hanging the guard rail plates; (3) The structure of the hook cannot adapt to the guard rail plate with larger thickness, and if the opening of the hook is smaller, the hook cannot be hung; (4) The contact surface between the inner wall of the hook and the holes of the guard rail plate is large, the dead zone of paint spraying is large, the area of paint supplementing in the later period is large, and the quality of paint spraying is affected.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model aims to provide the protective fence plate hoisting connecting device so as to achieve the purposes of good stability when hoisting the protective fence plate, reducing the contact area between the hook and the protective fence plate and improving the paint spraying quality.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the guard rail plate hoisting connecting device comprises a boom, a first lifting claw and a second lifting claw, wherein the first lifting claw and the second lifting claw are both hinged at one end of the boom; the first lifting claw and the second lifting claw are identical in structure and are L-shaped, and the first lifting claw and the second lifting claw are oppositely arranged; the suspender is provided with a compression bar which is used for propping against the guard rail plate, and the compression bar moves along the length direction of the suspender through the adjusting and positioning part.
As a second limitation of the present utility model, the adjusting and positioning part includes an internal threaded hole provided on an end surface of the boom and an external thread provided on the compression bar, and the compression bar is screwed into the internal threaded hole of the boom.
As a third limitation of the present utility model, the adjusting and positioning portion includes a nut fixedly disposed on a side surface of the boom and an external thread disposed on the compression bar, and the compression bar is screwed on the nut.
As a limitation of the present utility model, the first hanging claw and the second hanging claw are respectively hinged at two sides of the hanging rod through a pin shaft.
As a further limitation of the present utility model, the ends of the first and second lifting claws not hinged to the boom are pointed.
As still further defined in the present utility model, one end of the boom connected to the hoisting device is a hook.
By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects:
(1) According to the utility model, the structure of the scissors is utilized, the scissors are clamped at the edge of the guard rail plate, and the gravity of the guard rail plate is utilized, so that the first hanging claw and the second hanging claw rotate around the hanging rod, the guard rail plate can be clamped firmly, holes on the guard rail plate do not need to be relied on, guard rail plates with different thicknesses can be clamped, the universality is higher, and the practicability is stronger; the end parts of the first hanging claw and the second hanging claw are clamped with the edge of the protective fence plate, so that the contact surface is few, and paint spraying blind areas are few; the boom has high structural stability, and can reduce the shaking of the air guard rail plate; the arrangement of the compression bar can further improve the tightness of the clamping protection fence plate and prevent the protection fence plate from shaking;
(2) The length of the compression bar from the guard rail plate is adjusted in a threaded connection mode, so that the adjustment is quick and the fixation is convenient;
(3) The first hanging claw and the second hanging claw are arranged on two sides of the hanging rod, so that the gravity is balanced, the stability is good, and the hanging rod cannot be inclined to the ground;
(4) According to the utility model, the end parts of the first hanging claw and the second hanging claw are pointed ends, so that the contact surface with the protective fence plate is less, the paint spraying dead zone is less, the later paint repairing area is less, and the paint spraying quality can be improved.
In conclusion, the utility model has high lifting stability, can be suitable for various different types of guard rail plates, has high universality, less paint spraying blind areas and high paint spraying quality, and is suitable for lifting guard rail plates with holes close to edges or protruding edges at edges.
Drawings
The utility model will be described in more detail below with reference to the accompanying drawings and specific examples.
Fig. 1 is a schematic front view of embodiment 1 of the present utility model;
fig. 2 is a schematic perspective view of the lifting of the guard rail according to embodiment 1 of the present utility model;
fig. 3 is a schematic front view of embodiment 2 of the present utility model;
fig. 4 is a schematic left-view structure of fig. 3.
In the figure: 1. a boom; 11. a hook; 2. a first hanging claw; 3. a second hanging claw; 4. a pin shaft; 5. a lock nut; 6. a compression bar; 61. an external thread; 7. an internal threaded hole; 8. a nut; 9. and a protective fence plate.
Detailed Description
Preferred embodiments of the present utility model will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are presented for purposes of illustration and understanding only, and are not intended to limit the utility model.
Example 1A guard rail plate lifting connection device
As shown in fig. 1, the present embodiment includes a boom 1, a first gripper 2 and a second gripper 3, the first gripper 2 and the second gripper 3 are both hinged at one end of the boom 1, and when the boom 1 is lifted upwards, the first gripper 2 and the second gripper 3 are rotated downwards to approach each other due to gravity. One end of the boom 1, which is hinged with the first lifting claw 2 and the second lifting claw 3, is provided with a pressing rod 6, the pressing rod 6 is T-shaped, and the pressing rod 6 is arranged on the boom 1 through an adjusting and positioning part and is positioned between the first lifting claw 2 and the second lifting claw 3 and is used for propping against a guard rail plate 9. When the guard rail plate 9 is lifted, the first lifting claw 2 and the second lifting claw 3 are clamped on two sides of the guard rail plate 9, and the pressure rod 6 abuts against the upper side of the guard rail plate 9 to clamp the guard rail plate 9.
One end of the suspender 1 of the embodiment is provided with a hook 11 structure, and can be hung on a lifting device. The material is hard material, which can be stainless steel or hard plastic.
The first lifting claw 2 and the second lifting claw 3 have the same structure and are L-shaped, and are in the form of hooks in the prior art. The openings of the first lifting claw 2 and the second lifting claw 3 are oppositely arranged, the first lifting claw 2 and the second lifting claw 3 are respectively located on two sides of the hanging rod 1, the first lifting claw 2 and the second lifting claw 3 are hinged to the hanging rod 1 through a pin shaft 4, the pin shaft 4 sequentially penetrates through the first lifting claw 2, the hanging rod 1 and the second lifting claw 3, and then the other end of the pin shaft 4 is located through a locking nut 5. The end of the first hanging claw 2 and the second hanging claw 3 which is not hinged with the hanging rod 1 is a tip, so that the contact area with the protective guard plate 9 can be reduced, and the paint spraying blind area can be reduced.
The adjusting and positioning part of the embodiment comprises an internal threaded hole 7 arranged on the end face of the hanging rod 1 and an external thread 61 arranged on the pressing rod 6, wherein the first hanging claw 2 and the second hanging claw 3 are positioned at a position, slightly above one end of the hanging rod 1, of which the hanging hook 11 is not arranged, the end part of the hanging rod 1 extends downwards and is used for installing the pressing rod 6, the internal threaded hole 7 at the end part of the pressing rod 6 extends to the lower part of a penetrating hole of the pin shaft 4 along the length direction of the hanging rod 1, the pin shaft 4 is ensured to penetrate through the hole of the hanging rod 1 and not be communicated with the internal threaded hole 7, and the pressing rod 6 is in threaded connection with the internal threaded hole 7 of the hanging rod 1. Through rotatory depression bar 6, make the tip of depression bar 6 can follow the length direction removal of jib 1 for adjust the distance of depression bar 6 and rail guard plate 9, reach the purpose of compressing tightly rail guard plate 9.
As shown in fig. 2, when the present embodiment is used, the boom 1 is hung on a lifting device, then the first lifting claw 2 and the second lifting claw 3 are respectively clamped on the edges protruding from two sides of the guard rail plate 9, then the pressing rod 6 is rotated, the end part of the pressing rod 6 is abutted against the guard rail plate 9, the lifting device is started to lift the guard rail plate 9, under the gravity action of the guard rail plate 9, the first lifting claw 2 and the second lifting claw 3 relatively move to clamp the guard rail plate 9 firmly, and a paint spraying procedure is performed after lifting.
Example 2A guard rail plate lifting connecting device
As shown in fig. 3 and 4, the structure of the present embodiment is basically the same as that of the embodiment, except that the adjusting and positioning portion of the present embodiment includes a nut 8 fixedly disposed on the side surface of the boom 1 and an external thread 61 disposed on the compression bar 6, and the compression bar 6 is screwed on the nut 8, and the compression bar 6 is moved along the length direction of the boom 1 by rotating the compression bar 6.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but the present utility model is described in detail with reference to the foregoing embodiment, and it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A rail guard board hoist and mount connecting device, its characterized in that: the lifting device comprises a lifting rod, a first lifting claw and a second lifting claw, wherein the first lifting claw and the second lifting claw are both hinged at one end of the lifting rod; the first lifting claw and the second lifting claw are identical in structure and are L-shaped, and the first lifting claw and the second lifting claw are oppositely arranged; the suspender is provided with a compression bar which is used for propping against the guard rail plate, and the compression bar moves along the length direction of the suspender through the adjusting and positioning part.
2. A rail guard plate hoist and mount connecting device according to claim 1, wherein: the adjusting and positioning part comprises an internal threaded hole formed in the end face of the suspender and an external thread formed in the compression bar, and the compression bar is in threaded connection with the internal threaded hole of the suspender.
3. A rail guard plate hoist and mount connecting device according to claim 1, wherein: the adjusting and positioning part comprises a nut fixedly arranged on the side face of the suspender and an external thread arranged on the compression bar, and the compression bar is in threaded connection with the nut.
4. A rail guard plate lifting connection as claimed in claim 2 or 3, wherein: the first hanging claw and the second hanging claw are respectively hinged to two sides of the hanging rod through pin shafts.
5. The guard rail plate hoisting connection apparatus as claimed in claim 4, wherein: and the end, which is not hinged with the suspender, of the first hanging claw and the second hanging claw is a tip.
6. The guard rail plate hoisting connection apparatus as claimed in claim 4, wherein: one end of the suspender connected with the hoisting device is a hook.
7. A rail guard plate lifting connection as claimed in any one of claims 1 to 3, 5, wherein: one end of the suspender connected with the hoisting device is a hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321794955.XU CN220264932U (en) | 2023-07-10 | 2023-07-10 | Rail guard board hoist and mount connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321794955.XU CN220264932U (en) | 2023-07-10 | 2023-07-10 | Rail guard board hoist and mount connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220264932U true CN220264932U (en) | 2023-12-29 |
Family
ID=89311114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321794955.XU Active CN220264932U (en) | 2023-07-10 | 2023-07-10 | Rail guard board hoist and mount connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220264932U (en) |
-
2023
- 2023-07-10 CN CN202321794955.XU patent/CN220264932U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |