CN203515586U - Telescopic type working arm of hair-prying trolley - Google Patents
Telescopic type working arm of hair-prying trolley Download PDFInfo
- Publication number
- CN203515586U CN203515586U CN201320479889.7U CN201320479889U CN203515586U CN 203515586 U CN203515586 U CN 203515586U CN 201320479889 U CN201320479889 U CN 201320479889U CN 203515586 U CN203515586 U CN 203515586U
- Authority
- CN
- China
- Prior art keywords
- working arm
- telescopic
- oil cylinder
- working
- telescopic type
- 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
Links
Landscapes
- Manipulator (AREA)
- Earth Drilling (AREA)
Abstract
The utility model discloses a telescopic type working arm of a hair-prying trolley. The telescopic type working arm comprises a first working arm, a second working arm, a third working arm and a telescopic type drive oil cylinder, wherein the second working arm is composed of a sleeve and a telescopic rod; the rear end of the sleeve is connected with the first working arm; the front end of the telescopic rod is connected with the third working arm; the telescopic rod is sleeved in the sleeve in a sliding manner; the two ends of the telescopic type drive oil cylinder are respectively movably connected with the sleeve and the telescopic rod of the second working arm. The telescopic type working arm of the hair-prying trolley has the advantages that the telescopic type working arm is convenient and flexible to operate, the second working arm is designed into the telescopic structure, and free type stretching of the second working arm can be realized under matching of the telescopic type drive oil cylinder; during working, operation range of the operating tool is expanded to the greatest extent under the condition that the whole machine body is not moved, so that not only is operation simple, but also working efficiency is greatly improved.
Description
Technical field
The utility model relates to mechanical technical field for mine, more particularly relates to the technical field of scaling jumbo for mine.
Background technology
In the recovery process in mine; when excavate in hole, ore deposit, its roof and sidewall often there will be loosening stone, and these stones, as cleared up not in time, just have the danger coming off at any time; the stone splitting away off is easy to injure by a crashing object staff, thereby brings all multi-risk Systems to production operation.The normal way adopting of people is, workman stands on the shelf of putting up and utilizes pricker to be prized, and so not only workman's labour intensity is large, inefficiency, and when there is the situation that large area stone comes off, if workman has little time to dodge, bring potential safety hazard also can to the workman of construction.At present, the stone that people adopt scaling jumbo may come off at any time to these is cleared up, but existing scaling jumbo its working arm when work cannot be realized Telescopic, underaction while causing operation, when power tool still can not reach the scope of operation when working arm stretches completely under the effect of driving oil cylinder, just can only move the object that whole fuselage reaches power tool reach by road wheel, while working like this, not only operation bothers, and operating efficiency is also difficult to improve.
Utility model content
The purpose of this utility model provides a kind of flexible to operation in order to solve above-mentioned deficiency exactly, power tool is under the effect of working arm, expand to greatest extent working area, do not need frequently to move whole vehicle body, just can conveniently in larger working area, carry out the extension type working arm of the scaling jumbo of convenient working.
The technical solution that the utility model adopts in order to solve the problems of the technologies described above is as follows:
The extension type working arm of scaling jumbo, comprise the first working arm, the second working arm, the 3rd working arm and telescopic driving oil cylinder, described the second working arm consists of sleeve pipe and expansion link, the rear end of this sleeve pipe is connected with the first working arm, the front end of expansion link is connected with the 3rd working arm, described expansion link slides and is nested with in sleeve pipe, and the two ends of described telescopic driving oil cylinder are flexibly connected with sleeve pipe and the expansion link of the second working arm respectively.
Described telescopic driving oil cylinder is positioned at sleeve pipe and the expansion link outside of the second working arm.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is: flexible to operation, the second working arm design is to extension type structure, again under the cooperation of telescopic driving oil cylinder, just can realize the Freestyle telescopic of the second working arm, during work, in the situation that not moving whole fuselage, expanded to greatest extent the job area of power tool, not only simple to operate, but also greatly improved operating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the extension type working arm of scaling jumbo, comprise the first working arm 1, the second working arm 2, the 3rd working arm 3 and telescopic driving oil cylinder 4, described the second working arm 3 consists of sleeve pipe 5 and expansion link 6, the rear end of this sleeve pipe 5 is connected with the first working arm 1, the front end of expansion link 6 is connected with the 3rd working arm 3, described expansion link 6 slides and is nested with in sleeve pipe 5, the two ends of described telescopic driving oil cylinder 4 are flexibly connected with sleeve pipe 5 and the expansion link 6 of the second working arm 2 respectively, for the ease of the care and maintenance to telescopic driving oil cylinder 4, telescopic driving oil cylinder 4 is positioned to sleeve pipe 5 and expansion link 6 outsides of the second working arm 2.
Claims (2)
1. the extension type working arm of scaling jumbo, comprise the first working arm, the second working arm and the 3rd working arm, it is characterized in that: it also includes telescopic driving oil cylinder, described the second working arm consists of sleeve pipe and expansion link, the rear end of this sleeve pipe is connected with the first working arm, the front end of expansion link is connected with the 3rd working arm, and described expansion link slides and is nested with in sleeve pipe, and the two ends of described telescopic driving oil cylinder are flexibly connected with sleeve pipe and the expansion link of the second working arm respectively.
2. the extension type working arm of scaling jumbo according to claim 1, is characterized in that: described telescopic driving oil cylinder is positioned at sleeve pipe and the expansion link outside of the second working arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479889.7U CN203515586U (en) | 2013-08-07 | 2013-08-07 | Telescopic type working arm of hair-prying trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320479889.7U CN203515586U (en) | 2013-08-07 | 2013-08-07 | Telescopic type working arm of hair-prying trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203515586U true CN203515586U (en) | 2014-04-02 |
Family
ID=50374532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320479889.7U Expired - Lifetime CN203515586U (en) | 2013-08-07 | 2013-08-07 | Telescopic type working arm of hair-prying trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203515586U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295302A (en) * | 2014-09-22 | 2015-01-21 | 贵州致力穿山机械设备有限责任公司 | Tunnel construction pumice removal machine |
| CN106368697A (en) * | 2015-07-26 | 2017-02-01 | 宜昌长兴机械制造有限公司 | Scaling jumbo with wide working range and flexible motion |
-
2013
- 2013-08-07 CN CN201320479889.7U patent/CN203515586U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295302A (en) * | 2014-09-22 | 2015-01-21 | 贵州致力穿山机械设备有限责任公司 | Tunnel construction pumice removal machine |
| CN106368697A (en) * | 2015-07-26 | 2017-02-01 | 宜昌长兴机械制造有限公司 | Scaling jumbo with wide working range and flexible motion |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203515586U (en) | Telescopic type working arm of hair-prying trolley | |
| CN202378881U (en) | Self-moving device for substation train | |
| CN203793461U (en) | Multifunctional operation machine | |
| CN203488179U (en) | Multifunctional coal winning machine | |
| CN203515583U (en) | Rotary mechanism of third working arm of hair-prying trolley | |
| CN203998436U (en) | Portable grounding jumper dedicated box | |
| CN204371381U (en) | A kind of hydraulic draw column device | |
| CN204069745U (en) | A kind of picker for tuber crops | |
| CN203062100U (en) | Lifting working table frame | |
| CN203515582U (en) | Control mechanism of hair-prying trolley operating tool | |
| CN204511449U (en) | The driver's cabin Yang Fu mechanism of tunnel descaling machine | |
| CN205089212U (en) | Special platform truck of minor diameter tunnel blasting drilling | |
| CN204344122U (en) | A kind of large-scale development machine bolting with wire mesh device | |
| CN204196928U (en) | The pneumatic point switch of underground coal mine | |
| CN203993947U (en) | Materials device is removed in trimming for car trunk pad | |
| CN202969341U (en) | Hydraulic type plastic inserting machine slider | |
| CN203515585U (en) | Translation mechanism of hair-prying trolley working arm | |
| CN204450446U (en) | A kind of nail-fetching device for building | |
| CN203095558U (en) | Portable plateau machine hydraulic moving device | |
| CN202529056U (en) | Aboveground type robot walking trolley | |
| CN203441501U (en) | Supporting mechanism of scaling jumbo | |
| CN203441503U (en) | Material shovel horizontally moving mechanism of scaling jumbo | |
| CN203563418U (en) | Green belt pruner | |
| CN203515581U (en) | Swinging mechanism of hair-prying trolley working device | |
| CN202409096U (en) | Skull restorer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 431900, No. 238, prosperous road, hi tech Zone, Hubei, Jingmen (Building 5, office building of high tech Zone Administrative Committee) Patentee after: HUBEI TIANTENG HEAVY MACHINERY CO.,LTD. Address before: 431900 Jingmen City, Hubei city of Zhongxiang Province in three Ying Zhen Xi Huan Lu Hubei tianteng Heavy Machinery Manufacturing Co. Patentee before: HUBEI TITN HEAVY MACHINERY MANUFACTURING Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
| CX01 | Expiry of patent term |