CN201843516U - Rotary drilling rig for automobiles - Google Patents
Rotary drilling rig for automobiles Download PDFInfo
- Publication number
- CN201843516U CN201843516U CN2010205578778U CN201020557877U CN201843516U CN 201843516 U CN201843516 U CN 201843516U CN 2010205578778 U CN2010205578778 U CN 2010205578778U CN 201020557877 U CN201020557877 U CN 201020557877U CN 201843516 U CN201843516 U CN 201843516U
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- China
- Prior art keywords
- mast
- assembly
- drilling rig
- rotary drilling
- hydraulic cylinder
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- Expired - Fee Related
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Abstract
The utility model discloses a rotary drilling rig for automobiles, which comprises an upper automobile assembly and a mast assembly. The mast assembly comprises a lower mast and an upper mast, wherein the lower end of the lower mast is rotationally assembled on the upper automobile assembly, the upper mast is plugged in the lower mast, extends out from the top of the lower mast and is slidably assembled in the lower mast along the extending direction of the mast assembly, a supporting hydraulic cylinder used for pushing the upper mast to slide is disposed in the lower mast along the extending direction of the mast assembly, and one end of the supporting hydraulic cylinder is fixedly connected onto the lower mast while the other end of the supporting hydraulic cylinder is fixedly connected onto the upper mast. The upper mast is slidably assembled in the lower mast, the lower mast retractably slides in the extending direction of the mast assembly via the supporting hydraulic cylinder, so that the total length of the mast assembly is adjustable, the upper mast downwardly slides into the lower mast so as to reduce the height of the mast assembly, the mast assembly can avoid touching a high-altitude electric wire when the rotary drilling rig moves, movement stability is improved, and when the rotary drilling rig moves in place, the upper mast is driven to extend out of the lower mast again by the supporting hydraulic cylinder.
Description
Technical field
The utility model relates to worker's engineering machinery, particularly a kind of automobile rotary drilling rig.
Background technology
Automobile rotary drilling rig commonly used at present comprises automobile chassis, automobile chassis is provided with hydraulically powered revolution and supports, on revolution is supported, the assembly of getting on the bus is set, get on the bus and the mast assembly is set on the assembly, the mast assembly mainly is made of the mast main body of fixed axial extent, and the mast assembly drives the folding and unfolding that realizes mast by the oblique support cylinder that is arranged on the assembly of getting on the bus.But the working environment of rotary drilling rig is comparatively complicated, and mast is longer, and mast top often touches electric overhead line when carrying out with play transposition construction, has bigger potential safety hazard.And because the mast assembly is longer, the center of gravity of rotary drilling rig car load influences the stability of car load also than higher when transposition.When the mast assembly was accepted, long mast assembly required long automobile chassis to satisfy its length requirement again, had so just additionally increased the length of automobile chassis, had increased the cost of production of automobile rotary drilling rig car load.
The utility model content
The purpose of this utility model provides a kind of automobile rotary drilling rig simple in structure, safe in utilization.
For achieving the above object, the utility model adopts following technical scheme: a kind of automobile rotary drilling rig, comprise get on the bus assembly and mast assembly, described mast assembly comprises that the lower end rotation is assemblied in following mast and the inserting upper mast from descending mast top to stretch out in descending mast on the assembly of getting on the bus, upper mast is slidedly assemblied in down in the mast along mast assembly bearing of trend, be provided with the supporting cylinder that is used to promote the upper mast slip along mast assembly bearing of trend in the mast down, one end of this supporting cylinder is fixedly connected on down on the mast, and its other end is fixedly connected on the upper mast.
Described mast up and down is tubular, and the diameter of following mast is less than the diameter of upper mast.
Fixedly connected with following mast with upper mast by being connected on upper mast and the following mast jointed shaft respectively in the two ends of described supporting cylinder.
Mast assembly on the automobile rotary drilling rig in the utility model is designed to the upper mast and the following mast of split formula, upper mast is slidedly assemblied in down in the mast, upper mast is realized its telescopic slide on mast assembly bearing of trend by supporting cylinder, the assembly degree of mast assembly has just become adjustable like this, when the automobile rotary drilling rig is replacing when construction with play, upper mast slips in the lower mast bar under the driving of supporting cylinder, shorten mast assembly height, avoided the mast assembly when the automobile rotary drilling rig is shifted, to touch electric overhead line, also increased the stability that car load moves, after moving into place, upper mast stretches out upper mast again under the driving of supporting cylinder.When automobile rotary drilling rig transition transportation, upper mast is shunk into to descend in the mast, then with mast assembly contracted on the automobile domain, because the length of mast assembly reduces, make the also shorter of length of the automobile chassis on the automobile rotary drilling rig, thereby reduced the cost of production of car load.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model automobile rotary drilling rig;
Fig. 2 is the working state structure schematic diagram of the automobile rotary drilling rig among Fig. 1;
Structural representation when Fig. 3 is the same play transposition state of the automobile rotary drilling rig among Fig. 1;
Fig. 4 is the structural representation in automobile rotary drilling rig when transportation transition among Fig. 1.
The specific embodiment
As shown in Figure 1, a kind of automobile rotary drilling rig, comprise automobile chassis 2 and be arranged on the automobile chassis and support 4 by hydraulically powered revolution, in revolution support 4, be installed with the assembly 3 of getting on the bus, the assembly 3 of getting on the bus is provided with the mast assembly, the mast assembly comprises that the lower end rotates the following mast 6 be assemblied on the assembly of getting on the bus and inserting in mast 6 down and the upper mast 1 from descending mast top to stretch out, upper mast 1 and following mast 6 in the present embodiment are tubular, the diameter of upper mast 1 is less than the diameter of following mast 6, upper mast 1 is slidedly assemblied in down in the mast 6 along the bearing of trend of mast assembly, be provided with the supporting cylinder 5 that is used to promote the upper mast slip along mast assembly bearing of trend in the mast 6 down, end in the piston rod of this supporting cylinder 5 or the hydraulic cylinder is fixedly connected on the top of upper mast 1 by jointed shaft, and its other end is fixedly connected on down middle and lower part in the mast 6 by jointed shaft equally.
As shown in Figure 2, when the automobile rotary drilling rig is in normal duty, by the location that supporting cylinder 5 is realized upper mast 1, mast assembly operate as normal.
As shown in Figure 3, when the automobile rotary drilling rig is in play transposition state, supporting cylinder 5 traction upper masts 1 shrink, thereby mast assembly top touches electric overhead line when avoiding replacing, and also reduced the car load center of gravity, safety when having increased transposition has improved the complete machine operating efficiency, has reduced the requirement of automobile rotary drilling rig to construction environment.
As shown in Figure 4, when the automobile rotary drilling rig was in the transition travel position, upper mast 1 slipped into down in the mast 6, reduce the total length of mast assembly, stability when having increased carload freight has increased remote travelling speed and safety, has also reduced the requirement to automobile chassis.
Claims (3)
1. automobile rotary drilling rig, comprise get on the bus assembly and mast assembly, it is characterized in that: described mast assembly comprises that the lower end rotation is assemblied in following mast and the inserting upper mast from descending mast top to stretch out in descending mast on the assembly of getting on the bus, upper mast is slidedly assemblied in down in the mast along mast assembly bearing of trend, be provided with the supporting cylinder that is used to promote the upper mast slip along mast assembly bearing of trend in the mast down, one end of this supporting cylinder is fixedly connected on down on the mast, and its other end is fixedly connected on the upper mast.
2. automobile rotary drilling rig according to claim 1 is characterized in that: described mast up and down is tubular, and the diameter of following mast is less than the diameter of upper mast.
3. automobile rotary drilling rig according to claim 1 and 2 is characterized in that: fixedly connected with following mast with upper mast by being connected on upper mast and the following mast jointed shaft respectively in the two ends of described supporting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205578778U CN201843516U (en) | 2010-10-12 | 2010-10-12 | Rotary drilling rig for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205578778U CN201843516U (en) | 2010-10-12 | 2010-10-12 | Rotary drilling rig for automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201843516U true CN201843516U (en) | 2011-05-25 |
Family
ID=44038409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205578778U Expired - Fee Related CN201843516U (en) | 2010-10-12 | 2010-10-12 | Rotary drilling rig for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201843516U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383737A (en) * | 2011-11-18 | 2012-03-21 | 北京市三一重机有限公司 | mast expansion and contraction device, masts of rotary drilling rig, and lengthening method for masts of rotary drilling rig |
| CN102518399A (en) * | 2011-11-25 | 2012-06-27 | 河南省三力机械制造有限公司 | Mast and long spiral drilling machine using same |
| CN105752847A (en) * | 2016-05-06 | 2016-07-13 | 江苏盖亚环境科技股份有限公司 | Overhead crane mechanism for soil sampling and remediating integrated drilling machine |
| CN110914188A (en) * | 2017-04-26 | 2020-03-24 | 苏柯私人有限公司 | Crane, method for assembling crane and method for disassembling crane |
-
2010
- 2010-10-12 CN CN2010205578778U patent/CN201843516U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383737A (en) * | 2011-11-18 | 2012-03-21 | 北京市三一重机有限公司 | mast expansion and contraction device, masts of rotary drilling rig, and lengthening method for masts of rotary drilling rig |
| CN102383737B (en) * | 2011-11-18 | 2015-05-13 | 北京市三一重机有限公司 | mast expansion and contraction device, masts of rotary drilling rig, and lengthening method for masts of rotary drilling rig |
| CN102518399A (en) * | 2011-11-25 | 2012-06-27 | 河南省三力机械制造有限公司 | Mast and long spiral drilling machine using same |
| CN105752847A (en) * | 2016-05-06 | 2016-07-13 | 江苏盖亚环境科技股份有限公司 | Overhead crane mechanism for soil sampling and remediating integrated drilling machine |
| CN110914188A (en) * | 2017-04-26 | 2020-03-24 | 苏柯私人有限公司 | Crane, method for assembling crane and method for disassembling crane |
| CN110914188B (en) * | 2017-04-26 | 2021-01-01 | 苏柯私人有限公司 | Crane, method for assembling crane and method for disassembling crane |
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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 |
Free format text: FORMER OWNER: HE WEIBIN Effective date: 20130208 Owner name: CHINA RAILWAY SANLI HEAVY INDUSTRY CO., LTD. Free format text: FORMER OWNER: HENAN SANLI MECHANICAL MANUFACTURE CO., LTD. Effective date: 20130208 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450100 ZHENGZHOU, HENAN PROVINCE TO: 450016 ZHENGZHOU, HENAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130208 Address after: 450016 No. sixth, 99 Avenue, Zhengzhou Economic Development Zone, Henan, China Patentee after: HENAN SANLI MECHANICAL MANUFACTURE CO., LTD. Address before: 450100 No. 1 Tashan Road, Zhengzhou, Henan, Xingyang Patentee before: Henan Sanli Mechanical Manufacture Co., Ltd. Patentee before: He Weibin |
|
| ASS | Succession or assignment of patent right |
Owner name: CHINA RAILWAY ENGINEERING EQUIPMENT GROUP TUNNEL E Free format text: FORMER OWNER: CHINA RAILWAY SANLI HEAVY INDUSTRY CO., LTD. Effective date: 20141204 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450016 ZHENGZHOU, HENAN PROVINCE TO: 453000 XINXIANG, HENAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141204 Address after: Xinxiang City, Henan province 453000 West intersection of West Road and Renmin Road northbound 300 meters Patentee after: Tunnel device Manufacturing Co., Ltd of China Railway Engineering equipment group Address before: 450016 No. sixth, 99 Avenue, Zhengzhou Economic Development Zone, Henan, China Patentee before: HENAN SANLI MECHANICAL MANUFACTURE CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20151012 |
|
| EXPY | Termination of patent right or utility model |