CN220748909U - Anti-collision buffer device for lifting machine - Google Patents
Anti-collision buffer device for lifting machine Download PDFInfo
- Publication number
- CN220748909U CN220748909U CN202322588338.0U CN202322588338U CN220748909U CN 220748909 U CN220748909 U CN 220748909U CN 202322588338 U CN202322588338 U CN 202322588338U CN 220748909 U CN220748909 U CN 220748909U
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- Prior art keywords
- buffer
- plate
- buffer device
- telescopic rod
- mounting plate
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- 239000000872 buffer Substances 0.000 title claims abstract description 89
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000010920 waste tyre Substances 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The anti-collision buffer device for the lifting machine comprises a buffer device, wherein the buffer device is arranged on a baffle wall of a material taking platform through a mounting plate and is used for buffering the impact of a lifting tank body, a telescopic rod is vertically arranged on the mounting plate, the buffer device is sleeved on the telescopic rod and can freely slide along the outer wall of the telescopic rod, and a pressure spring is connected between the buffer device and a bottom plate; the utility model adopts a multi-stage buffer structure (three stages), can greatly improve the buffer anti-collision effect on the hanging pot, and in addition, the parts in the device are convenient to replace, so that the material loss can be reduced, and the service life of the hanging pot can be prolonged.
Description
Technical Field
The utility model belongs to the field of lifting devices, and particularly relates to a lifting anti-collision buffer device of a lifting machine.
Background
In the process of hoisting and transporting the hanging tank, the hanging tank can swing frequently and generate potential energy during transportation due to the fact that the hanging tank is subjected to strong wind weather on a construction site, improper cable machine operation by workers or limited level of constructors and the like. In addition, because the hanging tank parking work has the phenomena of random operation, quick time chart and the like, the phenomena of serious equipment loss and resource waste occur in the hanging tank during transportation, and even personal injury and other accidents (hanging tank falling off) are caused in serious cases, the whole pouring cost, construction progress and the like of dam concrete are seriously influenced.
Aiming at the problems, the prior method mainly carries out certain buffering on the impact force by arranging tires at the intervals of the hanging cans, and by adopting the mode, the hanging cans are large in loss on buffering materials when parked, the waste buffering materials are easy to pollute the environment around a construction site, and the buffering and anti-collision effects of the waste tires are not ideal.
Disclosure of Invention
In view of the technical problems existing in the background art, the utility model provides a hoisting anti-collision buffer device of a crane, which adopts a multi-stage buffer structure, can greatly improve the buffer anti-collision effect on a hanging tank, is convenient to replace parts in the device, and can reduce the loss of materials and prolong the service life of the hanging tank.
The technical problems are solved by adopting the following technical scheme:
the utility model provides a buffer is prevented to lifting machine hoist anticollision, is including buffer, buffer installs on the fender wall of getting material platform and buffers the striking of hanging pot body through the mounting panel, install the telescopic link perpendicularly on the mounting panel, buffer cup joints on the telescopic link and can freely slide along the outer wall of telescopic link, is connected with the pressure spring between buffer and the bottom plate.
In the preferred scheme, buffer device is including the buffer board, the buffer board is frame structure, has seted up the through-hole on the buffer board, and the inner wall of buffer board is provided with the cushion, and the buffer board adopts flexible material preparation to form.
In the preferred scheme, the buffer air cushion is communicated with an air injection pipe, and an air valve is arranged on the air injection pipe.
In a preferred scheme, the telescopic rod comprises a sleeve and a telescopic column; the sleeve is vertically arranged at four corners of the mounting plate, a buffer plate and a pressure spring are sleeved at the outer wall of the sleeve, one end of the pressure spring is connected with the mounting plate, and the other end of the pressure spring is connected with the buffer plate; the mounting plate is arranged on a baffle wall of the material taking platform through an expansion bolt; the telescopic column is arranged in the sleeve, and the other end of the telescopic column penetrates through the buffer plate and is connected with the connecting nut.
In the preferred scheme, the tip of flexible post is provided with threaded connection head, threaded connection head and coupling nut threaded connection and fix the buffer board on the telescopic link.
The following beneficial effects can be achieved in this patent:
1. the device adopts the buffer cushion, the buffer air bag and the spring to form a multi-layer buffer system, so that the impact force of the hanging tank in the parking process can be greatly relieved, and the service life and the use rate of the hanging tank are improved;
2. through not hard up coupling nut in the device, can realize the quick replacement to buffer, buffer part can used repeatedly, has also improved the feature of environmental protection when having reduced material loss.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic overall use view of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is an exploded view of the structure of the present utility model;
FIG. 4 is a schematic plan view of the overall structure of the present utility model;
FIG. 5 is an enlarged schematic view of the connection structure of the buffer device of the present utility model.
In the figure: the material taking platform 1, the hanging tank body 2, the buffer device 3, the buffer plate 301, the buffer air cushion 302, the through hole 303, the air injection pipe 304, the air valve 305, the mounting plate 4, the expansion bolt 5, the telescopic rod 6, the sleeve 601, the telescopic column 602, the threaded connector 603, the pressure spring 7 and the connecting nut 8.
Detailed Description
As shown in fig. 1 and 2, a hoisting anti-collision buffer device of a hoisting machine comprises a buffer device 3, wherein the buffer device 3 is arranged on a baffle wall of a material taking platform 1 through a mounting plate 4 and buffers the impact of a hanging tank body 2, a telescopic rod 6 is vertically arranged on the mounting plate 4, the buffer device 3 is sleeved on the telescopic rod 6 and can freely slide along the outer wall of the telescopic rod 6, a pressure spring 7 is connected between the buffer device 3 and a bottom plate, the pressure spring 7 can buffer the impact of the hanging tank body 2, and the service life of the hanging tank body 2 is prolonged.
As shown in fig. 2 to 4, the buffer device 3 includes a buffer plate 301, the buffer plate 301 is in a frame structure, a through hole 303 is formed in the buffer plate 301, a buffer air cushion 302 is arranged on the inner wall of the buffer plate 301, and the buffer plate 301 is made of flexible materials;
through the structure, the telescopic rod 6 can enable the buffer plate 301 to slide along the vertical direction without shaking left and right, the buffer plate 301 deforms after being impacted and forms a primary buffer structure, the buffer air cushion 302 in the buffer plate 301 deforms after being extruded, and the buffer air cushion 302 gives a certain support and forms a secondary buffer structure.
The preferred scheme is shown in fig. 3, the cushion air cushion 302 is communicated with an air injection pipe 304, the air injection pipe 304 is provided with an air valve 305, and the device can selectively inject proper air into the cushion air bag 7 through the air injection pipe 304 according to the actual situation in the field in the use process, so that the cushioning effect of the device is adjusted and optimized.
The preferred embodiment is shown in fig. 2 to 4, wherein the telescopic rod 6 comprises a sleeve 601 and a telescopic column 602; the sleeve 601 is vertically arranged at four corners of the mounting plate 4, the buffer plate 301 and the pressure spring 7 are sleeved at the outer wall of the sleeve 601, one end of the pressure spring 7 is connected with the mounting plate 4, and the other end of the pressure spring 7 is connected with the buffer plate 301; the mounting plate 4 is arranged on a retaining wall of the material taking platform 1 through an expansion bolt 5; a telescopic column 602 is arranged in the sleeve 601, and the other end of the telescopic column 602 penetrates through the buffer plate 301 and is connected with the connecting nut 8;
when the buffer plate 301 receives an inward impact force, the telescopic column 602 is contracted towards the inside of the sleeve 601, and at this time, the compression spring 7 is pressed inwards, and the compression spring 7 provides support and forms a three-stage buffer structure after being pressed.
The preferred scheme is as shown in fig. 5, and the tip of flexible post 602 is provided with screwed connection head 603, screwed connection head 603 and coupling nut 8 threaded connection and with buffer board 301 fixed on telescopic link 6, when buffer board 301 and buffer cushion 302 appear damaging because of long-time striking, can follow the tip of flexible post 602 with coupling nut 8 and unscrew, can quick replacement impaired part, impaired part can also reuse after the restoration, has reduced material loss and wasting of resources.
The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (5)
1. The utility model provides a lifting machine lifts by crane anticollision buffer, is including buffer (3), its characterized in that: the buffer device (3) is arranged on a baffle wall of the material taking platform (1) through the mounting plate (4) and buffers the impact of the hanging tank body (2), the telescopic rod (6) is vertically arranged on the mounting plate (4), the buffer device (3) is sleeved on the telescopic rod (6) and can freely slide along the outer wall of the telescopic rod (6), and the pressure spring (7) is connected between the buffer device (3) and the bottom plate.
2. The hoist lifting anti-collision buffer device of claim 1, characterized in that: the buffer device (3) comprises a buffer plate (301), the buffer plate (301) is of a frame-type structure, a through hole (303) is formed in the buffer plate (301), a buffer air cushion (302) is arranged on the inner wall of the buffer plate (301), and the buffer plate (301) is made of flexible materials.
3. The hoist lifting anti-collision buffer device of claim 2, characterized in that: an air injection pipe (304) is communicated with the buffer air cushion (302), and an air valve (305) is arranged on the air injection pipe (304).
4. The hoist lifting anti-collision buffer device of claim 2, characterized in that: the telescopic rod (6) comprises a sleeve (601) and a telescopic column (602); the sleeve (601) is vertically arranged at four corners of the mounting plate (4), a buffer plate (301) and a pressure spring (7) are sleeved at the outer wall of the sleeve (601), one end of the pressure spring (7) is connected with the mounting plate (4), and the other end of the pressure spring (7) is connected with the buffer plate (301); the mounting plate (4) is arranged on the retaining wall of the material taking platform (1) through an expansion bolt (5);
a telescopic column (602) is arranged in the sleeve (601), and the other end of the telescopic column (602) penetrates through the buffer plate (301) and is connected with the connecting nut (8).
5. The hoist lifting anti-collision buffer device of claim 2, characterized in that: the end of the telescopic column (602) is provided with a threaded connector (603), and the threaded connector (603) is in threaded connection with a connecting nut (8) and fixes the buffer plate (301) on the telescopic rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322588338.0U CN220748909U (en) | 2023-09-22 | 2023-09-22 | Anti-collision buffer device for lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322588338.0U CN220748909U (en) | 2023-09-22 | 2023-09-22 | Anti-collision buffer device for lifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220748909U true CN220748909U (en) | 2024-04-09 |
Family
ID=90563389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322588338.0U Active CN220748909U (en) | 2023-09-22 | 2023-09-22 | Anti-collision buffer device for lifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220748909U (en) |
-
2023
- 2023-09-22 CN CN202322588338.0U patent/CN220748909U/en active Active
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