CN201031617Y - Rotary digging drilling machine up/down vehicle turning locking apparatus - Google Patents
Rotary digging drilling machine up/down vehicle turning locking apparatus Download PDFInfo
- Publication number
- CN201031617Y CN201031617Y CNU2007200395764U CN200720039576U CN201031617Y CN 201031617 Y CN201031617 Y CN 201031617Y CN U2007200395764 U CNU2007200395764 U CN U2007200395764U CN 200720039576 U CN200720039576 U CN 200720039576U CN 201031617 Y CN201031617 Y CN 201031617Y
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- China
- Prior art keywords
- frame
- drilling rig
- rotary drilling
- oil cylinder
- locking
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- Expired - Fee Related
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Abstract
The utility model relates to an on-off vehicle rotary locking device of rotary drill which is characterized in that the on-vehicle plate of the rotary drill is provided with a stander. The stander is provided with an oil cylinder, a spring and a locking pin. The off-vehicle plate is provided with a locking seat. When a button is not closed, a solenoid pilot actuated valve is not working; both the cavity with a rod and the cavity without a rod of the oil cylinder have no high pressure oil, the spring promotes a piston rod and goes downwards with the piston rod, the locking pin goes downwards with the spring and is inserted into a slot of the locking seat on the off-vehicle plate to realize on-off vehicle rotary locking. On the contrary, when the button is closed, the solenoid pilot actuated valve is activated to supply high pressure oil to the cavity with rod of the oil cylinder to promote the piston to go upwards together with the locking pin, the locking pin is separated with the locking seat and the on-off vehicle can be rotary. The utility model has the advantages of simple structure, convenient operation, no maintenance and stable working.
Description
Technical field
The utility model relates to a kind of engineering machinery, is specifically related to the device of the revolution locking of getting on or off the bus of rotary drilling rig.
Background technology
Rotary drilling rig all needs the revolution of getting on or off the bus is locked in transportation and work.The top of rotary drilling rig is heavier, and is also long, for prevent transportation the time because rotations of getting on the bus that take place of inertia force need lock revolution, guarantee the safety when transporting; Rotary drilling rig work the time, in order to guarantee drilling accuracy, reduce in drilling process because the deviation that vibrations take place also needs to carry out rotating locking.
At present, the mode that locks between domestic most of rotary drilling rig is got on or off the bus is all taked to connect the mechanism that gets on or off the bus with a connecting rod and is realized locking.That is, rely on manual mode, connect together getting on or off the bus with connecting rod, make get on or off the bus into as a whole, no longer can relative motion, the locking between realizing getting on or off the bus.Though this simple by the manual locking mechanism of people, in operation, operator needs slowly to adjust the position of getting on the bus, and also must someone cooperate, fixedly locked again process is slow and loaded down with trivial details after adjusting the position.For the rotary drilling rig that mechanical electronic hydraulic is concentrated, the very original backwardness of this structure.
Summary of the invention
The utility model provides a kind of rotary drilling rig mechanical, electrical, the liquid one slewing lock of getting on or off the bus that collects, by being installed in the hydraulic jack on the sweep and the interaction of spring, the drive stop pin moves up and down, realize the fixed and unlatching of pin with the locking seat that is fixed on down on the sweep, utilize electromagnetic valve to control.
The utility model is realized with following technical scheme: a kind of rotary drilling rig slewing lock of getting on or off the bus, it is characterized in that: comprise being installed in the frame on the sweep on the rotary drilling rig, be installed in the frame inner chamber spring, be installed in the oil cylinder of upper rack, be installed in the locking seat on the sweep under the rotary drilling rig, also comprise oil path control system; Described frame is fixed on the upper surface of junction plate, and junction plate is fixed on the last sweep of rotary drilling rig; Described oil cylinder is vertically fixed on the upper end of frame, and the lower end of piston and stop pin upper end are fixing; The great circle cylinder sliding fit of described stop pin upper end is installed in the endoporus of frame; Described spring is installed in the top of stop pin in the frame inner chamber; Described locking seat is fixed on the table top of rotary drilling rig lower body, and the width that locking seat top makes open slot equates with the external diameter of the little garden cylinder of stop pin lower end.
The rodless cavity of described oil cylinder communicates with fuel tank, and the rod chamber of oil cylinder communicates with high-pressure oil passage on the car load by electromagnetic valve; Described electromagnetic valve connects with button.
The utility model has the advantages that: utilize the interaction of spring and oil cylinder, control, make revolution locking automation with electromagnetic valve.In operating process,, the operator can realize revolution unlatching locking as long as pressing the button switch; In the time will locking, press locking press button, slowly revolution is got on the bus, and the revolution stop pin is slipped in the revolution locking seat, just can realize the revolution locking.Simple in structure, easy to operate, as long as people of operator just can finish! This revolution latch-up structure does not need to safeguard, and has the stable characteristics of the light and mechanical interlocking of electrichydraulic control.
Description of drawings
Below in conjunction with drawings and Examples this programme is further specified:
Fig. 1 is the utility model electricity, gas, hydraulic schematic diagram.
Fig. 2 is the utility model structural representation.
Among the figure: 1, oil cylinder, 2, piston, 3, spring, 4, stop pin, 5, the locking seat, 6, button, 7, electromagnetic valve, 8, fuel tank, 9, junction plate, 10, frame.
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of rotary drilling rig slewing lock of getting on or off the bus, comprise and be installed in the frame on the sweep 10 on the rotary drilling rig, be installed in frame 10 inner chambers spring 3, be installed in the oil cylinder 1 on frame 10 tops, be installed in the locking seat 5 on the sweep under the rotary drilling rig, also comprise oil path control system; Described frame 10 is fixed on the upper surface of junction plate 9, and junction plate 9 is fixed on the last sweep of rotary drilling rig; Described oil cylinder 1 is vertically fixed on the upper end of frame 10, and the lower end of piston 2 and stop pin 4 upper ends are fixed; The great circle cylinder sliding fit of described stop pin 4 upper ends is installed in the endoporus of frame 10; Described spring 3 is installed in the top of stop pin 4 in frame 10 inner chambers; Described locking seat 5 is fixed on the table top of rotary drilling rig lower body, and the width that locking seat 5 tops make open slot equates with the external diameter of the little garden cylinder of stop pin 4 lower ends.
The rodless cavity of described oil cylinder 1 communicates with fuel tank 8, and the rod chamber of oil cylinder 1 communicates with high-pressure oil passage on the car load by electromagnetic valve 7; Described electromagnetic valve 7 connects with button 6.
As shown in Figure 1 and Figure 2, when button 6 did not have closure, the pressure oil of electromagnetic valve 7A mouth can not turn round the rod chamber of locked cylinder 1 by arrival, and the rodless cavity of oil cylinder 1 is communicated with fuel tank 8, thereby the rod chamber of oil cylinder 1 and rodless cavity all communicate with fuel tank 7.Do not have in oil cylinder under the operating mode of pressure oil, spring 3 promotion pistons 2 and stop pin 4 are descending, stop pin 4 lower ends are advanced in the groove of locking seat 3, making the revolution of getting on or off the bus restricted.What realized this moment is the revolution locking.
After button 6 closures, electromagnetic valve 7 is activated, after electromagnetic valve 7 commutations, the pressure oil of A mouth enters the rod chamber of angling cylinder 1 by electromagnetic valve 7, under the effect of pressure oil, overcomes spring 3 elastic force, and it is up to make piston 2 drive stop pin 4, leaves locking seat 5.What realized this moment is that revolution locks unblank (position shown in Figure 2).
Claims (2)
1. rotary drilling rig slewing lock of getting on or off the bus, it is characterized in that: comprise being installed in the frame on the sweep (10) on the rotary drilling rig, be installed in frame (10) inner chamber spring (3), be installed in the oil cylinder (1) on frame (10) top, be installed in the locking seat (5) on the sweep under the rotary drilling rig, also comprise oil path control system; Described frame (10) is fixed on the upper surface of junction plate (9), and junction plate (9) is fixed on the last sweep of rotary drilling rig; Described oil cylinder (1) is vertically fixed on the upper end of frame (10), and the lower end of piston (2) and stop pin (4) upper end are fixing; The great circle cylinder sliding fit of described stop pin (4) upper end is installed in the endoporus of frame (10); Described spring (3) is installed in the top of stop pin (4) in frame (10) inner chamber; Described locking seat (5) is fixed on the table top of rotary drilling rig lower body, and the width that locking seat (5) top makes open slot equates with the external diameter of the little garden cylinder of stop pin (4) lower end.
2. the rotary drilling rig according to claim 1 slewing lock of getting on or off the bus, it is characterized in that: the rodless cavity of described oil cylinder (1) communicates with fuel tank (8), and the rod chamber of oil cylinder (1) communicates with high-pressure oil passage on the car load by electromagnetic valve (7); Described electromagnetic valve (7) connects with button (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200395764U CN201031617Y (en) | 2007-06-08 | 2007-06-08 | Rotary digging drilling machine up/down vehicle turning locking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200395764U CN201031617Y (en) | 2007-06-08 | 2007-06-08 | Rotary digging drilling machine up/down vehicle turning locking apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201031617Y true CN201031617Y (en) | 2008-03-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200395764U Expired - Fee Related CN201031617Y (en) | 2007-06-08 | 2007-06-08 | Rotary digging drilling machine up/down vehicle turning locking apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201031617Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829038A (en) * | 2011-06-16 | 2012-12-19 | 沃恩阿克斯公开股份有限公司 | Quick-connect coupling |
| CN103114814A (en) * | 2013-03-13 | 2013-05-22 | 重庆平山矿山机电设备有限公司 | Drilling machine and rotation device thereof |
| CN103912544A (en) * | 2014-03-26 | 2014-07-09 | 中国科学院长春光学精密机械与物理研究所 | High-precision power failure self-lock device applicable to optical-mechanical structures |
| CN104827445A (en) * | 2015-05-20 | 2015-08-12 | 上海电力学院 | Six-joint multifunctional mechanical mountaineering pickaxe |
| CN105173890A (en) * | 2015-07-31 | 2015-12-23 | 中国矿业大学 | Reel reversing self-locking device for reel type sprinkler |
| CN106121508A (en) * | 2016-06-24 | 2016-11-16 | 三重型能源装备有限公司 | Locking method, locking device, top drive apparatus and rig for revolving meber |
| CN117605433A (en) * | 2024-01-24 | 2024-02-27 | 四川中铁二院环保科技有限公司 | Impact core drill |
-
2007
- 2007-06-08 CN CNU2007200395764U patent/CN201031617Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829038A (en) * | 2011-06-16 | 2012-12-19 | 沃恩阿克斯公开股份有限公司 | Quick-connect coupling |
| CN102829038B (en) * | 2011-06-16 | 2016-03-23 | 沃恩阿克斯公开股份有限公司 | Quick connect coupler |
| CN103114814A (en) * | 2013-03-13 | 2013-05-22 | 重庆平山矿山机电设备有限公司 | Drilling machine and rotation device thereof |
| CN103912544A (en) * | 2014-03-26 | 2014-07-09 | 中国科学院长春光学精密机械与物理研究所 | High-precision power failure self-lock device applicable to optical-mechanical structures |
| CN104827445A (en) * | 2015-05-20 | 2015-08-12 | 上海电力学院 | Six-joint multifunctional mechanical mountaineering pickaxe |
| CN105173890A (en) * | 2015-07-31 | 2015-12-23 | 中国矿业大学 | Reel reversing self-locking device for reel type sprinkler |
| CN106121508A (en) * | 2016-06-24 | 2016-11-16 | 三重型能源装备有限公司 | Locking method, locking device, top drive apparatus and rig for revolving meber |
| CN106121508B (en) * | 2016-06-24 | 2019-11-26 | 三一重型能源装备有限公司 | For the locking method of revolving meber, locking device, top drive apparatus and drilling machine |
| CN117605433A (en) * | 2024-01-24 | 2024-02-27 | 四川中铁二院环保科技有限公司 | Impact core drill |
| CN117605433B (en) * | 2024-01-24 | 2024-04-05 | 四川中铁二院环保科技有限公司 | Impact core drill |
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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: XUZHOU BOHUI DONGMING MACHINERY MANUFACTURING CO. Free format text: FORMER OWNER: DONGMING MACHINERY MFG. CO., LTD., XUZHOU Effective date: 20080530 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080530 Address after: Room 1827, Pan Asia building, Pengcheng Road, Jiangsu, Xuzhou Province, 221000 Patentee after: Xuzhou Bohui Torque-Machine Manufacture Co., Ltd. Address before: Room 1827, Pan Asia building, Pengcheng Road, Jiangsu, Xuzhou Province, 221000 Patentee before: Xuzhou Dongming Machinery Manufacturing Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080305 Termination date: 20100608 |