CN204738764U - Hydraulic pressure drilling rod holder - Google Patents
Hydraulic pressure drilling rod holder Download PDFInfo
- Publication number
- CN204738764U CN204738764U CN201520529394.XU CN201520529394U CN204738764U CN 204738764 U CN204738764 U CN 204738764U CN 201520529394 U CN201520529394 U CN 201520529394U CN 204738764 U CN204738764 U CN 204738764U
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- hydraulic
- slide block
- upright slide
- clamper
- 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 - Fee Related
Links
Abstract
The utility model provides a hydraulic pressure drilling rod holder, hydraulic pressure drilling rod holder sets up on the mast of rig, hydraulic pressure drilling rod holder is at least including two sets of mechanical transmission portions that use the drilling rod axis as the central symmetry setting, mechanical transmission portion includes horizontal slips, upright slide block and connects the slope connecting rod between horizontal slips and upright slide block, the upright slide block is connected with the pneumatic cylinder, by pneumatic cylinder control drive upright slide block up -and -down motion, mechanical transmission portion and pneumatic cylinder are installed on the base, the pneumatic cylinder still is connected with rig control platform's valve member through hydraulic pressure oil pipe and quick -operation joint, hydraulic pressure drilling rod holder compact structure, occupation space is little, and the commonality is good.
Description
Technical field
The utility model relates to drilling rig technique field, particularly relates to a kind of hydraulic drilling rod clamper for clamping borer drill rod.
Background technology
Anchoring drilling machine is mainly used in the various bad ground retaining wall such as deep foundation ditch, underground chamber anchoring construction, the unstable rock-soil layer such as side slope and Dangerous Rock Body is grown up the pore-forming in type prestress anchorage cable hole, ground stabilization miniature pile construction, also can be used for no-dig technique level and pass through the constructions such as hole, slope drainage hole, jet grouting hole, when running into the situation of constructing in the narrow and small such as tunnel of construction space, tradition in a straight line clamping cylinder due to its clamper Volume design larger, actual use procedure is easily restricted, makes troubles to construction.
Utility model content
The applicant, for above-mentioned existing issue, is studied improvement, provides a kind of small volume, and can meet the hydraulic drilling rod clamper of functional performance requirement equally.
The technical scheme that the utility model adopts is as follows:
A kind of hydraulic drilling rod clamper, described hydraulic drilling rod clamper is arranged on the mast of rig, described hydraulic drilling rod clamper at least comprises two groups of machines symmetrically arranged mechanical drive department centered by drill rod axis, described mechanical drive department comprises horizontal slips, upright slide block and the tilt linkage be connected between horizontal slips and upright slide block, described upright slide block is connected with hydraulic cylinder, controlled to drive upright slide block to move up and down by described hydraulic cylinder, described mechanical drive department and hydraulic cylinder are arranged on base, described hydraulic cylinder is also connected with the valve member of snap joint with drill control platform by hydraulic oil pipe.
Further, the side of described upright slide block arranges guide rail upright slide block being stablized move up and down, and the upside of described horizontal slips is provided with the slide block upper cover of position level slips.
Further, during described horizontal slips clamping drilling rod, the angle of tilt linkage and horizontal plane is less than 45 °.
Preferably, during described horizontal slips clamping drilling rod, the angular range of tilt linkage and horizontal plane is 10 ° ~ 18 °.
Further, described hydraulic cylinder is also connected with hydraulic lock.
Further, described horizontal slips and tilt linkage is dismountable is installed together, and in the screw hole that is connected with tilt linkage of horizontal slips, the plug-hole rubber preventing from entering in screw hole dirt is also set.
Further, described mechanical drive department and hydraulic cylinder arranged outside have dust cover.
Further, described hydraulic cylinder is double acting list piston hydraulic cylinder.
Further, the mast of described rig can be arranged two groups of hydraulic drilling rod clampers wherein one group of hydraulic drilling rod clamper be fixed on mast by base, another group hydraulic drilling rod clamper by base and mast hinged, described base also connects driver part, and described driver part can control hydraulic drilling rod clamper drill rod axis direction and rotate.
The beneficial effects of the utility model are as follows: described hydraulic drilling rod clamper, by the horizontal slips of mechanical drive department, tilt to connect and upright slide block fluid,matching cylinder pressure, moving up and down of slide block is converted into the horizontal movement gripping dogs of slips, the clamping cylinder comparative structure arranged with traditional line is compact, take up room little, and described horizontal slips is connected with tilt linkage is dismountable, can change different slips according to different drilling rods, versatility is better.
Accompanying drawing explanation
The hydraulic drilling rod holder structure schematic diagram that Fig. 1 provides for the utility model.
In figure: 1, horizontal slips; 2, tilt linkage; 3, upright slide block; 31, guide rail; 32, slide block upper cover; 4, double acting list piston hydraulic cylinder; 41, hydraulic lock; 5, hydraulic oil pipe; 6, snap joint; 7, base; 8, dust cover; 9, drilling rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described.
Hydraulic drilling rod clamper described in the utility model is arranged on the mast of rig, described hydraulic drilling rod clamper comprises two groups of mechanical drive departments, described two groups of mechanical drive departments are symmetricly set on the left and right sides of drilling rod 9 centered by drilling rod 9 axis, described mechanical drive department comprises horizontal slips 1, upright slide block 3 and the tilt linkage 2 be connected between horizontal slips 1 and upright slide block 3, when described horizontal slips 1 clamps drilling rod 9, tilt linkage 2 is 13 ° with the angle of horizontal plane, component now in horizontal direction is greater than the component of vertical direction, increase the chucking power of horizontal slips 1, and described tilt linkage 2 is connected with horizontal slips 1 is dismountable, horizontal slips 1 can be changed according to different drilling rods 9, the plug-hole rubber preventing from entering in screw hole dirt is also provided with in the screw hole that described horizontal slips 1 is connected with tilt linkage 2, described upright slide block 3 lower end is all connected with and drives its double acting list piston hydraulic cylinder 4 moved up and down, and the setting of the side of upright slide block 3 makes the stable guide rail 31 moved up and down of upright slide block 3, the slide block upper cover of position level slips 1 is provided with on the upside of described horizontal slips 1, when preventing the horizontal slips of tilt linkage 2 drive 1 from moving, moving up and down appears in horizontal slips 1, two groups of double acting list piston hydraulic cylinders 4 that described two groups of mechanical drive departments and cooperation drive are arranged on base 7, described double acting list piston hydraulic cylinder 4 is also connected with the valve member of snap joint 6 with the parametric controller of rig by hydraulic oil pipe 5, double acting list piston hydraulic cylinder 4 is controlled by valve member, described double acting list piston hydraulic cylinder 4 is also connected with hydraulic lock 41, hydraulic oil in described hydraulic lock 41 locking hydraulic oil pipe 5, even if ensure that hydraulic drilling rod clamper is at system-down or when unloading pipe temporarily, the change of chucking power is not affected yet, dust cover 8 is also provided with outside described mechanical drive department and double acting list piston hydraulic cylinder 4, described hydraulic lock 41 is fixed on the lateral surface of dust cover 8.
When described hydraulic drilling rod clamper uses, choosing suitable horizontal slips 1 is connected by screw in tilt linkage 2, double acting list piston hydraulic cylinder 4 is controlled by the valve member of drill control platform, when needs clamping drilling rod 9, afterburning in the rod chamber injection liquid force feed of double acting list piston hydraulic cylinder 4, the piston rod of double acting list piston hydraulic cylinder 4 drives upright slide block 3 to move downward, upright slide block 3 drives horizontal slips 1 to intermediary movements by tilt linkage 2, clamping drilling rod 9, when needs unclamp drilling rod 9, in the rodless cavity injection liquid force feed of double acting list piston hydraulic cylinder 4, the piston rod of double acting list piston hydraulic cylinder 4 drives upright slide block 3 to move upward, upright slide block 3 drives horizontal slips 1 to two lateral movements by tilt linkage 2, unclamp drilling rod 9, owing to there is larger stiction when throwing off drilling rod 9, select the high thrust work of double acting list piston hydraulic cylinder 4 rodless cavity, ensure to throw off in time.
The mast of described rig also can be arranged two groups of above-mentioned hydraulic drilling rod clampers, wherein one group of hydraulic drilling rod clamper is fixed on mast by base 7, another group hydraulic drilling rod clamper is hinged by base 7 and mast, described base 7 also connects driver part, and described driver part can control hydraulic drilling rod clamper drilling rod 9 axis direction and rotate.
More than describing is to explanation of the present utility model, and be not the restriction to utility model, the utility model limited range is see claim, and when without prejudice to basic structure of the present utility model, the utility model can do any type of amendment.
Claims (9)
1. a hydraulic drilling rod clamper, described hydraulic drilling rod clamper is arranged on the mast of rig, it is characterized in that: described hydraulic drilling rod clamper at least comprises two groups of symmetrically arranged mechanical drive departments centered by drill rod axis, described mechanical drive department comprises horizontal slips, upright slide block and the tilt linkage be connected between horizontal slips and upright slide block, described upright slide block is connected with hydraulic cylinder, controlled to drive upright slide block to move up and down by described hydraulic cylinder, described mechanical drive department and hydraulic cylinder are arranged on base, described hydraulic cylinder is also connected with the valve member of snap joint with drill control platform by hydraulic oil pipe.
2. hydraulic drilling rod clamper as claimed in claim 1, is characterized in that: the side of described upright slide block arranges guide rail upright slide block being stablized move up and down, and the upside of described horizontal slips is provided with the slide block upper cover of position level slips.
3. hydraulic drilling rod clamper as claimed in claim 1, is characterized in that: during described horizontal slips clamping drilling rod, the angle of tilt linkage and horizontal plane is less than 45 °.
4. hydraulic drilling rod clamper as claimed in claim 1, is characterized in that: during described horizontal slips clamping drilling rod, the angular range of tilt linkage and horizontal plane is 10 ° ~ 18 °.
5. hydraulic drilling rod clamper as claimed in claim 1, is characterized in that: described hydraulic cylinder also connects hydraulic lock.
6. hydraulic drilling rod clamper as claimed in claim 1, is characterized in that: described horizontal slips and tilt linkage is dismountable is installed together, and also arranges the plug-hole rubber preventing from entering in screw hole dirt in the screw hole that is connected with tilt linkage of horizontal slips.
7. hydraulic drilling rod clamper as claimed in claim 1, is characterized in that: described mechanical drive department and hydraulic cylinder arranged outside have dust cover.
8. the hydraulic drilling rod clamper as described in claim 1,5,7 any one, is characterized in that: described hydraulic cylinder is double acting list piston hydraulic cylinder.
9. hydraulic drilling rod clamper as claimed in claim 1, it is characterized in that: the mast of described rig can be arranged two groups of hydraulic drilling rod clampers wherein one group of hydraulic drilling rod clamper be fixed on mast by base, another group hydraulic drilling rod clamper by base and mast hinged, described base also connects driver part, and described driver part can control hydraulic drilling rod clamper drill rod axis direction and rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529394.XU CN204738764U (en) | 2015-07-20 | 2015-07-20 | Hydraulic pressure drilling rod holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520529394.XU CN204738764U (en) | 2015-07-20 | 2015-07-20 | Hydraulic pressure drilling rod holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204738764U true CN204738764U (en) | 2015-11-04 |
Family
ID=54420505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520529394.XU Expired - Fee Related CN204738764U (en) | 2015-07-20 | 2015-07-20 | Hydraulic pressure drilling rod holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204738764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120077A (en) * | 2017-05-02 | 2017-09-01 | 江西省浩燃冶金设备有限责任公司 | A kind of mine borer drill rod clamping device |
| CN113006714A (en) * | 2021-03-31 | 2021-06-22 | 中国地质科学院勘探技术研究所 | Multipurpose drill rod lifting shackle device |
-
2015
- 2015-07-20 CN CN201520529394.XU patent/CN204738764U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120077A (en) * | 2017-05-02 | 2017-09-01 | 江西省浩燃冶金设备有限责任公司 | A kind of mine borer drill rod clamping device |
| CN113006714A (en) * | 2021-03-31 | 2021-06-22 | 中国地质科学院勘探技术研究所 | Multipurpose drill rod lifting shackle device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20200720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |