CN215326448U - Retractable automobile lifting hook - Google Patents
Retractable automobile lifting hook Download PDFInfo
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- CN215326448U CN215326448U CN202121760815.1U CN202121760815U CN215326448U CN 215326448 U CN215326448 U CN 215326448U CN 202121760815 U CN202121760815 U CN 202121760815U CN 215326448 U CN215326448 U CN 215326448U
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Abstract
The utility model discloses a retractable automobile lifting hook, which relates to the technical field of crane lifting hooks and comprises a cavity, wherein an annular plate, a hydraulic oil cylinder and a supporting plate are arranged in the cavity, a first annular groove is formed in the annular plate, and an annular supporting plate matched with the first annular groove is arranged on the supporting plate; a second annular groove matched with the hydraulic oil cylinder for use is formed in the supporting plate; the cavity is provided with a through hole for communicating the outside with the inside of the cavity; the support plate is provided with a connecting rod, and the lower end of the connecting rod penetrates through the through hole and is connected with the hook body through a support ball hinge; when the articles are hoisted for conveying, the supporting plate can be abutted against the upper side of the annular plate, and the annular supporting plate can be abutted against the bottom side in the first annular groove, so that the stability is improved; when needs use hydraulic cylinder, hydraulic cylinder extension supports in second annular groove, increases the steadiness, and then hydraulic cylinder drives the backup pad and shifts up, can drive the coupler body and shift up perpendicularly to in the position of adjustment handling article.
Description
Technical Field
The utility model relates to the technical field of crane lifting hooks, in particular to a retractable automobile lifting hook.
Background
The lifting hook is the most common lifting appliance in hoisting machinery, and is usually hung on a steel wire rope of a hoisting mechanism by means of a pulley block and other parts, and the lifting hook is divided into a single hook and a double hook according to the shape, and a forging lifting hook and a laminated lifting hook according to the manufacturing method.
When the position of the lifted object is deviated after the object is placed, the object needs to be adjusted again after being lifted, and when the object is lifted, the object can be ensured to vertically lift only by the joint operation of a lifting arm and a lifting telescopic rod due to the angle problem, so that the lifting is very complicated and the resource consumption is high; and the lifted articles are easy to fall off from the lifting hook in the transportation process, so the anti-drop device is also needed to be arranged.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem, the utility model provides a retractable automobile lifting hook which is simple in structure and convenient to operate.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a retractable automobile lifting hook comprises a cavity, wherein a connecting hook is arranged at the upper end of the cavity; an annular plate, a hydraulic oil cylinder and a supporting plate are arranged in the cavity, the annular plate is positioned at the lower side in the cavity, and the hydraulic oil cylinder is positioned at the outer side of the annular plate; the annular plate is provided with a first annular groove, and the supporting plate is provided with an annular supporting plate matched with the first annular groove; a second annular groove matched with the hydraulic oil cylinder for use is formed in the supporting plate; the cavity is provided with a through hole for communicating the outside with the inside of the cavity; the through hole is positioned on the inner side of the annular supporting plate; the novel anti-falling device is characterized in that a connecting rod is arranged on the supporting plate, the lower end of the connecting rod penetrates through the through hole and is connected with the hook body through a supporting ball hinge, anti-falling groove bodies are arranged at the left end and the right end of the hook body, and a telescopic rod body is arranged on the anti-falling groove bodies.
Preferably, lubricating oil is arranged in the first annular groove, so that the lubricating property is improved, and the abrasion degree of the inner wall is reduced.
Preferably, the number of the hydraulic oil cylinders is two, and the two hydraulic oil cylinders are distributed on two opposite sides of the annular plate, so that the lifting stabilizing effect can be improved by the two hydraulic oil cylinders.
Preferably, the width of the second annular groove is larger than the diameter of the top of the hydraulic oil cylinder, so that the hydraulic oil cylinder can accurately enter the second annular groove when being extended.
Preferably, the hook body is provided with an anti-slip pad, so that the friction of the rope during hoisting is increased.
Preferably, the inner diameter of the through hole is smaller than the inner diameter of the annular plate.
Preferably, the sponge pad is arranged at the through hole, so that the probability of dust entering the cavity is reduced.
Preferably, the telescopic rod body comprises two U-shaped rods, and locking holes and bolts are arranged on the U-shaped rods.
The utility model has the beneficial effects that 1, when the article is hoisted for transportation, the support plate can be propped against the upper side of the annular plate, and the annular support plate can be propped against the bottom side in the first annular groove, so that the stability is improved; and the annular supporting plate can rotate in the first annular groove, can share the force generated by the rotation of a part of the hook body, and can also avoid the occurrence of the condition that the hook body cannot rotate under the condition that the supporting ball hinge is abraded.
2. When needs use hydraulic cylinder, hydraulic cylinder extension supports in second annular groove, increases the steadiness, and then hydraulic cylinder drives the backup pad and shifts up, can drive the coupler body and shift up perpendicularly to in the position of adjustment handling article.
3. The telescopic rod body can be arranged in the anti-falling groove body of the hook body, the phenomenon that the lifted object falls off in the transportation process is avoided, the structure is simple, the installation is very convenient, and the consumed manpower is less.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
In the figure, 1, a cavity, 2, a connecting hook, 3, an annular plate, 4, a hydraulic oil cylinder, 5, a support plate, 6, a first annular groove, 7, an annular support plate, 8, a second annular groove, 9, a through hole, 10, a connecting rod, 11, a supporting ball hinge, 12, a hook body, 13, an anti-falling groove body and 14, a telescopic rod body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1, the embodiment provides a retractable automobile lifting hook, which includes a cavity 1, wherein a connecting hook 2 is arranged at the upper end of the cavity 1; an annular plate 3, a hydraulic oil cylinder 4 and a supporting plate 5 are arranged in the cavity 1, the annular plate 3 is positioned at the lower side in the cavity 1, and the hydraulic oil cylinder 4 is positioned at the outer side of the annular plate 3; a first annular groove 6 is formed in the annular plate 3, and an annular supporting plate 7 matched with the first annular groove 6 is arranged on the supporting plate 5; when the article is lifted for transportation, the support plate 5 can abut against the upper side of the annular plate 3, and the annular support plate 7 can abut against the bottom side in the first annular groove 6, so that the stability is improved; a second annular groove 8 matched with the hydraulic oil cylinder 4 for use is formed in the supporting plate 5; when the hydraulic oil cylinder 4 needs to be used, the hydraulic oil cylinder 4 extends to abut against the second annular groove 8, the stability is improved, and then the hydraulic oil cylinder 4 drives the supporting plate 5 to move upwards, so that the hook body 12 can be driven to vertically move upwards, and the position of a lifted article can be adjusted conveniently; the cavity 1 is provided with a through hole 9 for communicating the outside with the inside of the cavity 1; the through hole 9 is positioned on the inner side of the annular support plate 7; be equipped with connecting rod 10 on backup pad 5, connecting rod 10 lower extreme passes through-hole 9 and connects coupler body 12 through supporting ball hinge 11, both ends are equipped with anticreep cell body 13 about on the coupler body 12, be equipped with scalable body of rod 14 on the anticreep cell body 13, the phenomenon that the article that can avoid the hoist by telescopic body of rod 14 drops in the transportation takes place.
Lubricating oil is arranged in the first annular groove 6, so that the lubricating property is improved, the abrasion degree of the inner wall is reduced, and the service life is prolonged; the two hydraulic oil cylinders 4 are distributed on two opposite sides of the annular plate 3, and the two hydraulic oil cylinders 4 can increase the stabilizing effect during lifting; the width of the second annular groove 8 is larger than the diameter of the top of the hydraulic oil cylinder 4, so that the hydraulic oil cylinder 4 can accurately enter the second annular groove 8 when being extended; the hook body 12 is provided with an anti-slip pad to increase the friction of the rope during hoisting; the inner diameter of the through hole 9 is smaller than that of the annular plate 3; the sponge cushion is arranged at the through hole 9, so that the probability of dust entering the cavity 1 is reduced; the telescopic rod body 14 comprises two U-shaped rods, and locking holes and bolts are arranged on the U-shaped rods.
When the lifting device is used, when an article is lifted for conveying, the supporting plate 5 can be abutted against the upper side of the annular plate 3, and the annular supporting plate 7 can be abutted against the bottom side in the first annular groove 6, so that the stability is improved; the hydraulic cylinder 4 extends to abut against the second annular groove 8, the stability is improved, and then the hydraulic cylinder 4 drives the supporting plate 5 to move upwards, so that the hook body 12 can be driven to vertically move upwards, and the position of the lifted article can be adjusted conveniently.
Of course, the above description is not limited to the above examples, and the undescribed technical features of the present invention can be implemented by or using the prior art, and will not be described herein again; the above embodiments and drawings are only for illustrating the technical solutions of the present invention and not for limiting the present invention, and the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that changes, modifications, additions or substitutions within the spirit and scope of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and shall also fall within the scope of the claims of the present invention.
Claims (8)
1. The retractable automobile lifting hook is characterized by comprising a cavity (1), wherein a connecting hook (2) is arranged at the upper end of the cavity (1); an annular plate (3), a hydraulic oil cylinder (4) and a supporting plate (5) are arranged in the cavity (1), the annular plate (3) is positioned at the lower side in the cavity (1), and the hydraulic oil cylinder (4) is positioned at the outer side of the annular plate (3); a first annular groove (6) is formed in the annular plate (3), and an annular supporting plate (7) matched with the first annular groove (6) is arranged on the supporting plate (5); a second annular groove (8) matched with the hydraulic oil cylinder (4) for use is arranged on the supporting plate (5); the cavity (1) is provided with a through hole (9) for communicating the outside with the inside of the cavity (1); the through hole (9) is positioned on the inner side of the annular support plate (7); be equipped with connecting rod (10) on backup pad (5), connecting rod (10) lower extreme passes through-hole (9) and connects coupler body (12) through supporting ball hinge (11), both ends are equipped with anticreep cell body (13) about on coupler body (12), be equipped with scalable body of rod (14) on anticreep cell body (13).
2. The retractable car hook according to claim 1, characterized in that the first annular groove (6) is provided with lubricating oil.
3. The retractable car hook according to claim 1, characterized in that said hydraulic rams (4) are two in number and are distributed on opposite sides of the annular plate (3).
4. The retractable car hook according to claim 1, characterized in that the width of the second annular groove (8) is larger than the diameter of the top of the hydraulic ram (4).
5. The retractable car hook as claimed in claim 1, characterised in that the hook body (12) is provided with a non-slip mat.
6. The retractable car hook according to claim 1, characterized in that the inner diameter of the through-hole (9) is smaller than the inner diameter of the annular plate (3).
7. The retractable car hook as claimed in claim 1, characterised in that a foam pad is provided at the through hole (9).
8. The retractable car hook of claim 1, wherein said retractable rod body comprises two U-shaped rods, said U-shaped rods having locking holes and bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121760815.1U CN215326448U (en) | 2021-07-30 | 2021-07-30 | Retractable automobile lifting hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121760815.1U CN215326448U (en) | 2021-07-30 | 2021-07-30 | Retractable automobile lifting hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215326448U true CN215326448U (en) | 2021-12-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121760815.1U Active CN215326448U (en) | 2021-07-30 | 2021-07-30 | Retractable automobile lifting hook |
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| Country | Link |
|---|---|
| CN (1) | CN215326448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115303971A (en) * | 2022-08-09 | 2022-11-08 | 刘珈辰 | Lifting frame of telescopic electric submersible pump and operation method thereof |
-
2021
- 2021-07-30 CN CN202121760815.1U patent/CN215326448U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115303971A (en) * | 2022-08-09 | 2022-11-08 | 刘珈辰 | Lifting frame of telescopic electric submersible pump and operation method thereof |
| CN115303971B (en) * | 2022-08-09 | 2024-06-04 | 广东阳春市万科机电有限公司 | Lifting frame of telescopic electric submersible pump and operation method thereof |
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