CN203558777U - Highly integrated cylinder bracket assembly for boom telescoping mechanism - Google Patents

Highly integrated cylinder bracket assembly for boom telescoping mechanism Download PDF

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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
Authority
CN
China
Prior art keywords
bracket assembly
rope
support
telescoping mechanism
highly integrated
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.)
Expired - Lifetime
Application number
CN201320621121.9U
Other languages
Chinese (zh)
Inventor
陈玉泉
穆永峰
卢青梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN SHANHE EQUIPMENT DEVELOPMENT Co Ltd
Original Assignee
TIANJIN SHANHE EQUIPMENT DEVELOPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN SHANHE EQUIPMENT DEVELOPMENT Co Ltd filed Critical TIANJIN SHANHE EQUIPMENT DEVELOPMENT Co Ltd
Priority to CN201320621121.9U priority Critical patent/CN203558777U/en
Application granted granted Critical
Publication of CN203558777U publication Critical patent/CN203558777U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

High integrated boom telescoping device cylinder bracket assembly
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.
CN201320621121.9U 2013-10-09 2013-10-09 Highly integrated cylinder bracket assembly for boom telescoping mechanism Expired - Lifetime CN203558777U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20140423