CN203558777U - Highly integrated cylinder bracket assembly for boom telescoping mechanism - Google Patents
Highly integrated cylinder bracket assembly for boom telescoping mechanism Download PDFInfo
- Publication number
- CN203558777U CN203558777U CN201320621121.9U CN201320621121U CN203558777U CN 203558777 U CN203558777 U CN 203558777U CN 201320621121 U CN201320621121 U CN 201320621121U CN 203558777 U CN203558777 U CN 203558777U
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- China
- Prior art keywords
- bracket assembly
- rope
- support
- telescoping mechanism
- highly integrated
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- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 title abstract description 10
- 239000004677 Nylon Substances 0.000 claims abstract description 9
- 229920001778 nylon Polymers 0.000 claims abstract description 9
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000010354 integration Effects 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of engineering machinery, and provides a highly integrated cylinder bracket assembly for a boom telescoping mechanism. The highly integrated cylinder bracket assembly for the boom telescoping mechanism comprises a bracket, a nylon roller, two large pulleys, two small pulleys, a rope baffle rod and a rope baffle plate, wherein the bracket can be connected with the tail end face of a telescopic cylinder barrel; the nylon roller supports the bracket assembly; the two large pulleys can be wound by a stretching arm rope; the small pulleys support a retracting arm rope; the rope baffle rod prevents the stretching arm rope from coming off; the rope baffle plate prevents the retracting arm rope from coming off. The highly integrated cylinder bracket assembly has the advantages and beneficial effects that the problem that a telescoping mechanism is arranged inside a small space is solved, synchronous telescoping functions of lazy arms of a telescopic boom crane are achieved, normal operation of the telescoping mechanism can be ensured, and the highly integrated cylinder bracket assembly is comprehensive in function, high in integration degree, simple and reliable, convenient to process and manufacture, low in cost, and high in installing and adjusting operability.
Description
Technical field
The utility model belongs to technical field of engineering machinery, especially relates to a kind of high integrated boom telescoping device cylinder bracket assembly.
Background technology
In order to realize three joint arm synchronization telescope functions of telescopic arm crane, so must there is again telescopic boom steel rope by existing oil cylinder in telescoping mechanism.Such mechanism, in narrow and small arm cylindrical shell, must should move freely, and does not hinder mutually again.
In existing technology, the bracket assembly of rubber tyre gantry crane design, insufficiency, not only the reliability of self is not high, and has caused telescoping mechanism to go wrong frequently, and has affected the in-use performance of hoisting crane.So design a kind of compact conformation, the bracket assembly of complete function is very urgent.
Summary of the invention
Problem to be solved in the utility model is to provide the integrated boom telescoping device cylinder bracket assembly of height of a kind of compact conformation, complete function.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
High integrated boom telescoping device cylinder bracket assembly, comprises support, the nylon roller of a described bracket assembly of supporting, two large pulleys that can be wound around semi-girder rope and two small sheaves that support contracting arm ropes that an energy is connected with telescopic oil cylinder cylinder barrel terminal surface; Described nylon roller is hinged on the bottom of the front end of support, and two large pulleys that be arranged in parallel are hinged on the middle part of support, fixes the gear rope bar that anti-semi-girder rope is deviate from the lateral location support of large pulley; Each hinged small sheave of the front end both sides of support, fixes the rope blocking plate that some shrinkproof arm ropes are deviate from the support of the circumferential position of small sheave.
Further, the side of described support is bolted pressing plate.
Owing to adopting technique scheme, advantage and the good effect that the utlity model has are: solved the problem that telescoping mechanism is installed at small space, realized the synchronization telescope function of telescopic arm crane arm, can guarantee the normal operation of telescoping mechanism and complete function, highly integrated, simple and reliable, convenient processing and manufacture, with low cost, install with the operability of adjusting high.
Accompanying drawing explanation
Fig. 1 is front elevation of the present utility model;
Fig. 2 is birds-eye view of the present utility model;
Fig. 3 is left view of the present utility model.
In figure:
1, support 2, nylon roller 3, large pulley
4, small sheave 5, gear rope bar 6, rope blocking plate
7, pressing plate
The specific embodiment
As shown in Figures 1 to 3:
The boom telescoping device cylinder bracket assembly that height of the present utility model is integrated, comprises that the nylon roller 2, two of support that an energy is connected with telescopic oil cylinder cylinder barrel terminal surface 1, a described bracket assembly of supporting can be wound around the large pulley 3 of semi-girder rope and the small sheaves 4 of two supporting contracting arm ropes; Described nylon roller 2 is hinged on the bottom of the front end of support 1, and two large pulleys that be arranged in parallel 3 are hinged on the middle part of support 1, fixes the gear rope bar 5 that anti-semi-girder rope is deviate from the lateral location support 1 of large pulley 3; Each hinged small sheave 4 of the front end both sides of support 1, fixes the rope blocking plate 6 that some shrinkproof arm ropes are deviate from the support 1 of the circumferential position of small sheave 4; The side of described support 1 is bolted pressing plate 7.
The working process of this example: 4 pairs of contracting arm ropes of small sheave play a supportive role, and telescopic boom steel rope is wrapped on large pulley 3 closely afterwards, all moves freely with telescopic oil cylinder cylinder barrel, does not hinder mutually again.
Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (2)
1. high integrated boom telescoping device cylinder bracket assembly, is characterized in that: the small sheave that comprises support, the nylon roller of a described bracket assembly of supporting, two large pulleys that can be wound around semi-girder rope and two supporting contracting arm ropes that an energy is connected with telescopic oil cylinder cylinder barrel terminal surface; Described nylon roller is hinged on the bottom of the front end of support, and two large pulleys that be arranged in parallel are hinged on the middle part of support, fixes the gear rope bar that anti-semi-girder rope is deviate from the lateral location support of large pulley; Each hinged small sheave of the front end both sides of support, fixes the rope blocking plate that some shrinkproof arm ropes are deviate from the support of the circumferential position of small sheave.
2. the integrated boom telescoping device cylinder bracket assembly of height according to claim 1, is characterized in that: the side of described support is bolted pressing plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320621121.9U CN203558777U (en) | 2013-10-09 | 2013-10-09 | Highly integrated cylinder bracket assembly for boom telescoping mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320621121.9U CN203558777U (en) | 2013-10-09 | 2013-10-09 | Highly integrated cylinder bracket assembly for boom telescoping mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203558777U true CN203558777U (en) | 2014-04-23 |
Family
ID=50508510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320621121.9U Expired - Lifetime CN203558777U (en) | 2013-10-09 | 2013-10-09 | Highly integrated cylinder bracket assembly for boom telescoping mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203558777U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112850520A (en) * | 2021-02-20 | 2021-05-28 | 三一汽车起重机械有限公司 | Oil cylinder guide mechanism, telescopic arm and engineering machinery |
-
2013
- 2013-10-09 CN CN201320621121.9U patent/CN203558777U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112850520A (en) * | 2021-02-20 | 2021-05-28 | 三一汽车起重机械有限公司 | Oil cylinder guide mechanism, telescopic arm and engineering machinery |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140423 |