CN203095454U - Suspension boom of five-ton three-section-boom lorry-mounted crane - Google Patents
Suspension boom of five-ton three-section-boom lorry-mounted crane Download PDFInfo
- Publication number
- CN203095454U CN203095454U CN 201320119112 CN201320119112U CN203095454U CN 203095454 U CN203095454 U CN 203095454U CN 201320119112 CN201320119112 CN 201320119112 CN 201320119112 U CN201320119112 U CN 201320119112U CN 203095454 U CN203095454 U CN 203095454U
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- joint arm
- arm
- boom
- head
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- Expired - Fee Related
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Abstract
The utility model discloses a suspension boom of five-ton three-section-boom lorry-mounted crane. Sections of a basic boom tank body, a two-section boom tank body and a three-section boom tank body are fillet hexagons, one end of a telescopic cylinder is arranged in the two-section boom tank body through a half-shaft, the other end of the telescopic cylinder is arranged in the basic boom tank body through a telescopic cylinder pin, the telescopic cylinder is connected with a head pulley bracket in a positioning manner through a shaft shoulder, the head pulley bracket is provided with a head pulley block, a pulley bracket sliding block and a pulley bracket guiding wheel, a steel wire rope extends out of the head pulley block, a pull-back pulley block is arranged in the two-section boom tank body, a pull-back steel wire rope is arranged on the pull-back pulley block, and a steel wire rope seat is arranged in the three-section boom tank body through the pull-back steel wire seat pin. The suspension boom disclosed by the utility model has the beneficial effect that 1.the hexagonal arc suspension boom with large section area is used for improving the lifting performance of the suspension boom; and 2. and the structure is compact due to the fully built-in telescopic mechanism, and the working of telescopic lifting with load can be finished.
Description
[technical field] the utility model relates to the mechanical equipment parts, specifically a kind of arm of 5 ton of three joint arm lorry-mounted crane.
[background technology] is present, and the lorry-mounted crane of domestic same specification generally adopts quadrangle or pentagon arm, and is also bigger to the influence of complete machine stability from great, and the telescoping mechanism performance that arm adopts is single.
[summary of the invention] the utility model provides a kind of arm of 5 ton of three joint arm lorry-mounted crane at the problems referred to above.
The arm of this 5 ton of three joint arm lorry-mounted crane comprises basic arm casing, two joint arm casings and three joint arm casings, it is characterized in that the cross section of described basic arm casing, two joint arm casings and three joint arm casings is the fillet hexagon; Basic arm sliding block, basic arm head top shoe and basic arm head sliding block are installed on the basic arm casing; Two joint arm top shoes, two joint arm side slides, two joint arm sliding blocks, two joint arm head portion's top shoes and two joint arm head subordinate slide blocks are installed on the two joint arm casings; Three joint arm top shoes and three joint arm side slides are installed on the three joint arm casings; One end of telescopic oil cylinder is installed in two joint arm box houses by semiaxis, and the other end of telescopic oil cylinder is installed in the basic arm box house by the telescopic oil cylinder pin; Telescopic oil cylinder is located by connecting by the shaft shoulder and head pulley bracket, and head assembly pulley, pulley bracket slide block and pulley bracket track adjusting wheel are installed on the head pulley bracket, is equipped with on the head assembly pulley and stretches out steel rope; Two joint arm box houses are equipped with the assembly pulley of pulling back, and on the assembly pulley of pulling back the steel rope of pulling back are installed; The steel rope seat is installed in three joint arm box houses by the steel wire seat pin of pulling back, and three joint arm casing heads also are equipped with the lifting pulley group.
The beneficial effects of the utility model are: 1, from heavy and light, contour dimension is little, range of use is wide, load-carrying capacity is strong, good looking appearance.2, adopt the hexagon circular arc arm of larger sectional area, improved the lifting performance of arm.3, complete built-in telescoping mechanism, compact conformation can be finished the work that band carries flexible lifting.
[description of drawings]
Fig. 1 is an inner structure scheme drawing of the present utility model
Fig. 2 is the A-A section-drawing of Fig. 1
Fig. 3 is the B-B section-drawing of Fig. 1
Fig. 4 is the C-C section-drawing of Fig. 1
Among the figure: 1, two joint arm top shoes, 2, the steel rope seat, 3, three joint arm top shoes, 4, three joint arm side slides, 5, stretch out steel rope, 6, the steel rope of pulling back, 7, basic arm head top shoe, 8, two joint arm head portion top shoes, 9, two joint arm casings, 10, three joint arm casings, 11, two joint arm side slides, 12, the head pulley bracket, 13, the head assembly pulley, 14, the pulley bracket slide block, 15, the pulley bracket track adjusting wheel, 16, basic arm head sliding block, 17, two joint arm head subordinate slide blocks, 18, the lifting pulley group, 19, the basic arm casing, 20, the telescopic oil cylinder pin, 21, the basic arm sliding block, 22, the assembly pulley of pulling back, 23, telescopic oil cylinder, 24, semiaxis, 25, two joint arm sliding blocks, 26, the steel wire seat pin of pulling back.
[specific embodiment] is described below enforcement of the present utility model below in conjunction with accompanying drawing:
In Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the cross section is that basic arm sliding block 21, basic arm head top shoe 7 and basic arm head sliding block 16 are installed on the hexagonal basic arm casing 19 of fillet.
The cross section is that two joint arm top shoes 1, two joint arm side slides 11, two joint arm sliding blocks 25, two joint arm head portion top shoes 8 and two joint arm head subordinate slide blocks 17 are installed on the hexagonal two joint arm casings 9 of fillet.
The cross section is on the hexagonal three joint arm casings 10 of fillet three joint arm top shoes 3 and three joint arm side slides 4 to be installed.
One end of telescopic oil cylinder 23 is installed in two joint arm casings, 9 inside by semiaxis 24, and the other end of telescopic oil cylinder 23 is installed in basic arm casing 19 inside by telescopic oil cylinder pin 20; Telescopic oil cylinder 23 is located by connecting by the shaft shoulder and head pulley bracket 12, and head assembly pulley 13, pulley bracket slide block 14 and pulley bracket track adjusting wheel 15 are installed on the head pulley bracket 12, is equipped with on the head assembly pulley 13 and stretches out steel rope 5; Two joint arm casings, 9 inside are equipped with the assembly pulley 22 of pulling back, and on the assembly pulley 22 of pulling back the steel rope 6 of pulling back are installed; Steel rope seat 2 is installed in three joint arm casings, 10 inside by the steel wire seat pin 26 of pulling back, and three joint arm casings, 10 heads also are equipped with lifting pulley group 18.
Claims (1)
1. the arm of 5 ton of three joint arm lorry-mounted crane comprises basic arm casing, two joint arm casings and three joint arm casings, it is characterized in that the cross section of described basic arm casing, two joint arm casings and three joint arm casings is the fillet hexagon; Basic arm sliding block, basic arm head top shoe and basic arm head sliding block are installed on the basic arm casing; Two joint arm top shoes, two joint arm side slides, two joint arm sliding blocks, two joint arm head portion's top shoes and two joint arm head subordinate slide blocks are installed on the two joint arm casings; Three joint arm top shoes and three joint arm side slides are installed on the three joint arm casings; One end of telescopic oil cylinder is installed in two joint arm box houses by semiaxis, and the other end of telescopic oil cylinder is installed in the basic arm box house by the telescopic oil cylinder pin; Telescopic oil cylinder is located by connecting by the shaft shoulder and head pulley bracket, and head assembly pulley, pulley bracket slide block and pulley bracket track adjusting wheel are installed on the head pulley bracket, is equipped with on the head assembly pulley and stretches out steel rope; Two joint arm box houses are equipped with the assembly pulley of pulling back, and on the assembly pulley of pulling back the steel rope of pulling back are installed; The steel rope seat is installed in three joint arm box houses by the steel wire seat pin of pulling back, and three joint arm casing heads also are equipped with the lifting pulley group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119112 CN203095454U (en) | 2013-03-16 | 2013-03-16 | Suspension boom of five-ton three-section-boom lorry-mounted crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119112 CN203095454U (en) | 2013-03-16 | 2013-03-16 | Suspension boom of five-ton three-section-boom lorry-mounted crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203095454U true CN203095454U (en) | 2013-07-31 |
Family
ID=48846875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320119112 Expired - Fee Related CN203095454U (en) | 2013-03-16 | 2013-03-16 | Suspension boom of five-ton three-section-boom lorry-mounted crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203095454U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469688A (en) * | 2015-12-25 | 2016-04-06 | 常州工学院 | Lifting device for pneumatic automobile crane |
| CN105590537B (en) * | 2015-12-25 | 2018-02-13 | 常州工学院 | A kind of Pneumatic automobile crane for principle demonstration |
| CN110745721A (en) * | 2019-11-30 | 2020-02-04 | 安徽柳工起重机有限公司 | Speed-increasing telescopic mechanism of crane boom |
| CN110745721B (en) * | 2019-11-30 | 2024-04-19 | 安徽柳工起重机有限公司 | Speed-increasing telescopic mechanism of crane boom |
-
2013
- 2013-03-16 CN CN 201320119112 patent/CN203095454U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105469688A (en) * | 2015-12-25 | 2016-04-06 | 常州工学院 | Lifting device for pneumatic automobile crane |
| CN105590537B (en) * | 2015-12-25 | 2018-02-13 | 常州工学院 | A kind of Pneumatic automobile crane for principle demonstration |
| CN110745721A (en) * | 2019-11-30 | 2020-02-04 | 安徽柳工起重机有限公司 | Speed-increasing telescopic mechanism of crane boom |
| CN110745721B (en) * | 2019-11-30 | 2024-04-19 | 安徽柳工起重机有限公司 | Speed-increasing telescopic mechanism of crane boom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGDE DINGCHENG DISTRICT SHENGXIANG MACHINERY CO Free format text: FORMER OWNER: HUNAN BAITE MACHINERY CO., LTD. Effective date: 20150512 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 415400 CHANGDE, HUNAN PROVINCE TO: 415106 CHANGDE, HUNAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150512 Address after: 415106 Changde province Hunan city Dingcheng district irrigation large Dang village town four groups Patentee after: Changde Dingcheng District Shengxiang Machinery Co., Ltd. Address before: 415400 Hunan Province, Changde City Development Zone Jinshi City Jiashan Industrial Park Patentee before: Hunan Beter Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130731 Termination date: 20160316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |