CN202832232U - Amplitude variable oil cylinder device for rotary excavating and drilling rig - Google Patents
Amplitude variable oil cylinder device for rotary excavating and drilling rig Download PDFInfo
- Publication number
- CN202832232U CN202832232U CN 201220427645 CN201220427645U CN202832232U CN 202832232 U CN202832232 U CN 202832232U CN 201220427645 CN201220427645 CN 201220427645 CN 201220427645 U CN201220427645 U CN 201220427645U CN 202832232 U CN202832232 U CN 202832232U
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- oil cylinder
- amplitude variable
- drilling rig
- support
- pin shaft
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Abstract
The utility model provides an amplitude variable oil cylinder device for a rotary excavating and drilling rig and relates to a rotary excavating and drilling rig. The amplitude variable oil cylinder device for the rotary excavating and drilling rig comprises an amplitude variable oil cylinder, hinged pin shafts, a support base, a base plate, a pressing block, an upper mobile shelf, a shaft sleeve, an amplitude variable support and a pressing plate. The base plate is welded on the mobile shelf. The support base is welded on the base plate. The opening place of the support base is provided with the pressing plate and the pressing block. The shaft sleeve is fixed through the pressing plate and the pressing block. The pressing plate and the pressing block are connected with the support base. The amplitude variable oil cylinder and the amplitude variable support are connected with the support base in a hinged mode through the hinged pin shafts. The axes of the installed hinged pin shafts are in a straight line. Due to the adoption of the concentric arrangement of the amplitude variable support and the amplitude variable oil cylinder, the axis of the installed hinged pin shaft of the amplitude variable oil cylinder and the axis of the installed hinged pin shaft of the amplitude variable support are enabled to be in the same line, and the amplitude variable oil cylinder device is suitable for small and medium sizes rotary excavating and drilling rigs. The oil cylinder is simple in structure and easy to manufacture, the hinged pin shaft can be assembled from the front face, and the difficult problem of the prior art that the assembling of the hinged pin shaft is troublesome is solved. The space is reasonably utilized, rapid assembly and disassembly are achieved, the operation is easy, convenient and safe, the manufacturing cost and labor cost are reduced and the work efficiency of the rotary excavating and drilling rig is improved.
Description
Technical field
The utility model relates to a kind of rotary drilling rig, particularly a kind of rotary drilling rig amplitude oil cylinder device.
Background technology
Since China's reform and opening-up, national economy is increased fast, has brought the prosperity of builing industry.Builing industry with " scientific and technical innovation, autonomous innovation " progressively to the future development of intensive style, energy-saving and emission-reduction, low-carbon (LC).Development along with modern construction engineering machine science technology, constructional engineering machinery is therefore the working environment great majority are relatively more abominable, labour intensity is large, must scientific and technical innovation, improve traditional mechanical performance of falling behind, reduce labor intensity, increase work efficiency, the application life of prolonged mechanical.Rotary drilling rig particularly, rotary drilling rig are a kind of foundation basic construction products that becomes large diameter, deep borehole, and wherein jib lubbing mechanism is the critical component of rotary drilling rig, is the coupling components of turntable and rig equipment, can guarantee the stability of rig work.The jib lubbing mechanism of present domestic rotary drilling rig, the arrangement of employing variable amplitude support and amplitude oil cylinder decentraction, structure is loaded down with trivial details, and processing cost is high.And when mostly adopting variable amplitude support and amplitude oil cylinder arranged concentric mode, hinging pin shaft can only penetrate assembling from the side, need to again cut the hole on the chassis just can operate, waste time and energy, and mount pad is adding man-hour and need to guarantee the axiality in a plurality of holes, processing cost is large, has caused rotary drilling rig problem difficult in maintenance.In order to address this problem, R﹠D institution and science and technology in enterprise personnel utilize modern science and technology in constantly research, exploration, although obtained technically some progress, still exist the technical barrier that not yet overcomes in practice.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, a kind of rotary drilling rig amplitude oil cylinder device is provided, existing amplitude oil cylinder is improved innovation, simplified the structure of cylinder support, make the installation bearing pin axis of amplitude oil cylinder and variable amplitude support point-blank, realized from the possibility of front assembling hinging pin shaft, reasonably utilize the space, reduced manufacturing cost, realize fast assembling, dismounting, operate simple and easy, convenient, safety, improved operating efficiency, can be by medium and small rotary drilling rig extensive use.
The technical scheme that its technical problem that solves the utility model adopts is: contain amplitude oil cylinder, hinging pin shaft, bearing, backing plate, briquetting, upper vehicle frame, axle sleeve, variable amplitude support, pressing plate, welding with backing is connected on the vehicle frame, bearing is welded on the backing plate, collar extension place at bearing is provided with pressing plate and briquetting, pressing plate and briquetting are fixed wtih axle sleeve, and be connected with bearing, amplitude oil cylinder and variable amplitude support are hinged by hinging pin shaft and bearing, the hinging pin shaft axis is installed is straight line.
The know-why that its technical problem that solves the utility model adopts is: this rotary drilling rig amplitude oil cylinder device, adopt the mode of variable amplitude support and amplitude oil cylinder arranged concentric, open a mouth at bearing, fix axle sleeve with pressing plate and briquetting, and be connected with bearing by bolt, make the installation bearing pin axis of variable amplitude support and amplitude oil cylinder point-blank.Simplified the structure of oil cylinder, make the compact and reasonable arrangement in space, solved the difficult problem that the hinging pin shaft assembling bothers in the prior art, processing cost is high, realized from front assembling hinging pin shaft may, make assembling, dismantle more efficient and convenient, dependable performance, saved the human and material resources resource, reduce manufacturing cost, improved operating efficiency, guaranteed construction speed.
The utility model beneficial effect is: this rotary drilling rig amplitude oil cylinder device, adopt the mode of variable amplitude support and amplitude oil cylinder arranged concentric, make the installation bearing pin axis of amplitude oil cylinder and variable amplitude support point-blank, be applicable to the tight space of middle-size and small-size rotary drilling rig.Oil cylinder simple in structure, handling ease, can assemble hinging pin shaft from the front, solved the difficult problem of hinging pin shaft assembling trouble in the prior art, space utilization is reasonable, has realized quick assembling, dismounting, operates simple and easy, convenient, safety, reduce manufacturing cost and labour cost, improved the operating efficiency of rotary drilling rig.
Description of drawings
The below further describes the utility model in conjunction with the accompanying drawings and embodiments:
It is a kind of perspective view of rotary drilling rig amplitude oil cylinder device among the figure.
In the drawings: 1. amplitude oil cylinder, 2. hinging pin shaft, 3. bearing, 4. backing plate, 5. briquetting, 6. go up vehicle frame, 7. axle sleeve, 8. variable amplitude support, 9. pressing plate.
The specific embodiment
In the drawings: backing plate 4 is welded on the vehicle frame 6, bearing 3 is welded on the backing plate 4, opening part at bearing 3 is provided with pressing plate 9 and briquetting 5, pressing plate 9 and briquetting 5 are fixed wtih axle sleeve 7, and be connected with bearing 3, amplitude oil cylinder 1 and variable amplitude support 8 are hinged by hinging pin shaft 2 and bearing 3, hinging pin shaft 2 axis are installed are straight line.
This rotary drilling rig amplitude oil cylinder device, adopt the mode of variable amplitude support 8 and amplitude oil cylinder 1 arranged concentric, open a mouth at bearing 3, fix axle sleeve 7 with pressing plate 9 and briquetting 5, and be connected with bearing 3 by bolt, make the installation bearing pin axis of variable amplitude support 8 and amplitude oil cylinder 1 point-blank.Simplified the structure of oil cylinder, make the compact and reasonable arrangement in space, solved hinging pin shaft 2 difficult problem that assembling bothers, processing cost is high in the prior art, realized from front assembling hinging pin shaft 2 may, make assembling, dismantle more efficient and convenient, dependable performance, saved the human and material resources resource, reduce manufacturing cost, improved operating efficiency, guaranteed construction speed.
Claims (1)
1. rotary drilling rig amplitude oil cylinder device, contain amplitude oil cylinder, hinging pin shaft, bearing, backing plate, briquetting, upper vehicle frame, axle sleeve, variable amplitude support, pressing plate, it is characterized in that: welding with backing is connected on the vehicle frame, bearing is welded on the backing plate, opening part at bearing is provided with pressing plate and briquetting, and pressing plate and briquetting are fixed wtih axle sleeve, and is connected with bearing, amplitude oil cylinder and variable amplitude support are hinged by hinging pin shaft and bearing, the hinging pin shaft axis is installed is straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220427645 CN202832232U (en) | 2012-08-17 | 2012-08-17 | Amplitude variable oil cylinder device for rotary excavating and drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220427645 CN202832232U (en) | 2012-08-17 | 2012-08-17 | Amplitude variable oil cylinder device for rotary excavating and drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202832232U true CN202832232U (en) | 2013-03-27 |
Family
ID=47943964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220427645 Expired - Lifetime CN202832232U (en) | 2012-08-17 | 2012-08-17 | Amplitude variable oil cylinder device for rotary excavating and drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202832232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301782A (en) * | 2017-12-29 | 2018-07-20 | 重庆邦略投资有限公司 | A kind of rotary drilling rig |
-
2012
- 2012-08-17 CN CN 201220427645 patent/CN202832232U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108301782A (en) * | 2017-12-29 | 2018-07-20 | 重庆邦略投资有限公司 | A kind of rotary drilling rig |
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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: JIANGSU TYSIM MACHINERY TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: JIANGSU KINHAN HEAVY INDUSTRY CO., LTD. Effective date: 20140108 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 224300 YANCHENG, JIANGSU PROVINCE TO: 214000 WUXI, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20140108 Address after: 214000, room 3, building 311, No. 0916, Yan Xin Road, Huishan Economic Development Zone, Wuxi, Jiangsu Patentee after: TYSIM PILING EQUIPMENT Co.,Ltd. Address before: 224300, No. 888, Renmin West Road, Yancheng City Sheyang Economic Development Zone, Jiangsu Patentee before: JIANGSU KINHAN HEAVY INDUSTRY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |