CN202323951U - Earth anchor device of horizontal directional drilling machine - Google Patents
Earth anchor device of horizontal directional drilling machine Download PDFInfo
- Publication number
- CN202323951U CN202323951U CN2011204369093U CN201120436909U CN202323951U CN 202323951 U CN202323951 U CN 202323951U CN 2011204369093 U CN2011204369093 U CN 2011204369093U CN 201120436909 U CN201120436909 U CN 201120436909U CN 202323951 U CN202323951 U CN 202323951U
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- China
- Prior art keywords
- earth anchor
- drilling machine
- horizontal directional
- directional drilling
- connector
- 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
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- Piles And Underground Anchors (AREA)
Abstract
The utility model relates to an earth anchor device of a horizontal directional drilling machine. The earth anchor device is provided with an earth anchor pile, wherein the earth anchor pile is a drill stem with external thread and is movably arranged on an earth anchor plate connected with a drill stand in vertical direction; the upper end of the earth anchor pile is provided with a connecting component; the connecting component is connected with a motor and the upper part of a hydraulic oil cylinder; and the bottom of the hydraulic oil cylinder is fixedly connected with the earth anchor plate. According to the earth anchor device, the earth anchor pile can be quickly anchored underground to fix the drill stand through matching output of the motor and the hydraulic oil cylinder, so that the efficiency is increased; the earth anchor pile transfers torque through the motor; vertical displacement is output through the hydraulic oil cylinder; a motor shaft end oil seal and a bearing are effectively protected; a double-row tapered roller bearing can bear bidirectional axial load, so that the service life is prolonged; two transverse L-shaped connecting grooves are adopted as joints; and the earth anchor device has the advantages of simple structure, convenience for connection and detachment, compact structure, convenience for operation and capabilities of shortening the preparation time before drilling operation of the horizontal directional drilling machine, reducing labor intensity of workers and increasing operation efficiency.
Description
Technical field
The utility model relates to a kind of horizontal directional drill thermomechanical components, particularly horizontal directional drilling machine ground anchorage.
Background technology
The horizontal orientation technology of creeping into is the construction technique that directional drilling is technological and traditional pipeline construction method combines with petroleum industry; It has, and speed of application is fast, construction precision is high, low cost and other advantages, is widely used in the pipe installation construction workss such as water supply, coal gas, electric power, telecommunication, natural gas, oil.
Horizontal directional drilling machine is under the condition of excavating earth surface face not; Lay a kind of construction machinery of multiple subsurface utility (pipeline, cable etc.); Horizontal directional drilling machine relies on the drilling rod amount of deflection in the certain curvature radius, to get around obstruction, avoids destroying pipeline through carrying out directional drilling under the area ecological environment condition.
Ground anchorage is one of critical component of horizontal directional drilling machine, and its effect is a horizontal directional drilling machine when work, and drilling cramp becomes certain angle of incidence with ground, and the drilling cramp front end just comes support fixation with ground anchorage, the rear end with about two support oil cylinders support.The front end ground anchorage needs two ground anchor pegs are driven underground fixing, keeps the stability of complete machine operation.
At present, horizontal directional drilling machine of the prior art does not all have ground anchor peg basically and drives automatically and fast replacing device, and its ground anchor peg all is it to be pounded into certain depth with weight through manual work toward underground anchoring, and complete machine is fixed; Also be to rock it is extracted when extracting with knocking ground anchor peg about weight; Though this method structure is very simple, the factor during the ground anchor peg anchoring is more, and particularly the diameter of ground anchor peg is wanted less just pounding easily into underground; But anchor is unstable in this wise; Also increase working strength of workers, influenced the job stabilization of complete machine again, had weak point.
The utility model content
The purpose of the utility model provides a kind of above-mentioned shortcoming that overcomes, can be fast, make things convenient for the horizontal directional drilling machine ground anchorage of fixed support equipment.
The technical scheme that realizes the utility model purpose is: a kind of horizontal directional drilling machine ground anchorage; Has ground anchor peg; Ground anchor peg is for having externally threaded drilling rod, and on the anchor block that above-below direction is movably arranged on drilling cramp is connected, the ground anchor peg upper end is provided with coupling assembling; Coupling assembling connects motor and hydraulic jack top, and the hydraulic jack bottom is fixedly connected with anchor block.
The anchor block of above-mentioned horizontal directional drilling machine ground anchorage is provided with guide upright post, and said hydraulic jack top and guide upright post are slidingly connected.
The coupling assembling of above-mentioned horizontal directional drilling machine ground anchorage has junction plate, blind flange, adapter sleeve, double-row conical bearing and connector; Adapter sleeve is two ends adpting flange lid up and down, rotates in the adapter sleeve connector is set, and is provided with double-row conical bearing between adapter sleeve and the connector; The connector upper end is connected with motor output shaft; The lower end is connected with ground anchor peg, and hydraulic jack is connected with junction plate, and junction plate is connected with blind flange.
The connector lower end of above-mentioned horizontal directional drilling machine ground anchorage is a body; Tube wall is provided with at least two
shape link slots; Said ground anchor peg upper end is provided with connecting pin, and connecting pin and link slot match.
The connector lower end of above-mentioned horizontal directional drilling machine ground anchorage has two
shape link slots; Evenly distribute; The ground anchor peg upper end is provided with two connecting pins, and each connecting pin is arranged in the corresponding link slot.
The utlity model has positive effect:
(1) the utility model is through the output that cooperates of motor and hydraulic jack, can fast ground anchor peg be anchored into undergroundly, and drilling cramp is fixed, and raises the efficiency;
(2) ground anchor peg is carried moment of torsion through motor, through hydraulic jack output upper and lower displacement, effectively protects motor shaft end oil sealing and bearing, and the load that adopts double-row conical bearing can bear bi-directional axial improves application life;
(3) connector adopts two
shape link slots; Simple in structure; Connect, shirk conveniently; Power output is reliable and stable, and practicality is higher;
(4) the utility model compact conformation, easy to operate has shortened the time before the horizontal directional drilling machine bore operation, reduces labor strength, improves operating efficiency.
Description of drawings
For the content that makes the utility model is expressly understood more easily,, the utility model is done further detailed explanation, wherein below according to specific embodiment and combine accompanying drawing
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model coupling assembling structural representation;
Fig. 3 is the utility model connector lower end partial schematic diagram.
The specific embodiment
See Fig. 1 to Fig. 3, the utlity model has ground anchor peg 1, ground anchor peg 1 is for having externally threaded drilling rod; Above-below direction is movably arranged on the anchor block 2 that is connected with drilling cramp, and ground anchor peg 1 upper end is provided with coupling assembling 4, and coupling assembling 4 connects motor 3 and hydraulic jack 5 tops; Hydraulic jack 5 bottoms are fixedly connected with anchor block 2, and anchor block 2 is provided with guide upright post 6, and said hydraulic jack 5 tops and guide upright post 6 are slidingly connected; Coupling assembling 4 has junction plate 41, blind flange 42, adapter sleeve 43, double-row conical bearing 44 and connector 45, and adapter sleeve is two ends adpting flange lid 42 about in the of 43, rotates in the adapter sleeve 43 connector 45 is set; Be provided with double-row conical bearing 44 between adapter sleeve 43 and the connector 45; Connector 45 upper ends are connected with motor 3 output shafts, and the lower end is connected with ground anchor peg 1, and hydraulic jack 5 is connected with junction plate 41; Junction plate 41 is connected with blind flange 42; Connector 45 lower ends are body, and tube wall is provided with two
shape link slots 451, evenly distribute; Ground anchor peg 1 upper end is provided with two connecting pins 11, and each connecting pin 11 is arranged in the corresponding link slot 451.
During work; Motor 3 and coupling assembling 4 move down with ground anchor peg 1 under hydraulic jack 5 effects and are connected; Connector 45 lower end bodys are inserted in ground anchor peg 1 upper end; Two connecting pins 11 get into respectively in the vertical link slot in corresponding
the shape link slot 451 of connector 45 lower end bodys; Along with the rotation and the hydraulic jack 5 of motor 3 moves down; Connector 45 is power transmission to ground anchor peg 1, and ground anchor peg 1 screws in underground, reach set depth after; Move on the hydraulic jack 5; Deviate from the vertical link slot of two connecting pins 11 of ground anchor peg 1 upper end from connector 45 lower end bodys
shape link slot 451, make motor 3, hydraulic jack 5 break away from fully, accomplish anchoring with ground anchor peg 1.
When weighing anchor; Same moving down by hydraulic jack 5 earlier; Make connector 45 be connected with ground anchor peg 1; Motor 3 reverse drive then, this moment, two connecting pins 11 of ground anchor peg 1 got into respectively in the horizontal link slot in corresponding
the shape link slot 451 of connector 45 lower end bodys, and hydraulic jack 5 moves up simultaneously; Ground anchor peg 1 is screwed out, and completion is weighed anchor.
Above-described specific embodiment; Purpose, technical scheme and beneficial effect to the utility model have carried out further explain, it should be understood that the above is merely the specific embodiment of the utility model; Be not limited to the utility model; All within the spirit and principle of the utility model, any modification of being made, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (5)
1. a horizontal directional drilling machine ground anchorage has ground anchor peg (1); It is characterized in that: said ground anchor peg (1) is for having externally threaded drilling rod; Above-below direction is movably arranged on the anchor block (2) that is connected with drilling cramp; Ground anchor peg (1) upper end is provided with coupling assembling (4); Coupling assembling (4) connects motor (3) and hydraulic jack (5) top, and hydraulic jack (5) bottom is fixedly connected with anchor block (2).
2. horizontal directional drilling machine ground anchorage according to claim 1 is characterized in that: said anchor block (2) is provided with guide upright post (6), and said hydraulic jack (5) top and guide upright post (6) are slidingly connected.
3. horizontal directional drilling machine ground anchorage according to claim 2; It is characterized in that: said coupling assembling (4) has junction plate (41), blind flange (42), adapter sleeve (43), double-row conical bearing (44) and connector (45); Adapter sleeve (43) is two ends adpting flange lid (42) up and down, rotates in the adapter sleeve (43) connector (45) is set, and is provided with double-row conical bearing (44) between adapter sleeve (43) and the connector (45); Connector (45) upper end is connected with motor (3) output shaft; The lower end is connected with ground anchor peg (1), and hydraulic jack (5) is connected with junction plate (41), and junction plate (41) is connected with blind flange (42).
4. horizontal directional drilling machine ground anchorage according to claim 1; It is characterized in that: said connector (45) lower end is a body; Tube wall is provided with at least two
shape link slots (451); Said ground anchor peg (1) upper end is provided with connecting pin (11), and connecting pin (11) matches with link slot (451).
5. horizontal directional drilling machine ground anchorage according to claim 4; It is characterized in that: said connector (45) lower end has two
shape link slots (451); Evenly distribute; Ground anchor peg (1) upper end is provided with two connecting pins (11), and each connecting pin (11) is arranged in the corresponding link slot (451).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204369093U CN202323951U (en) | 2011-11-08 | 2011-11-08 | Earth anchor device of horizontal directional drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204369093U CN202323951U (en) | 2011-11-08 | 2011-11-08 | Earth anchor device of horizontal directional drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202323951U true CN202323951U (en) | 2012-07-11 |
Family
ID=46435934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204369093U Expired - Fee Related CN202323951U (en) | 2011-11-08 | 2011-11-08 | Earth anchor device of horizontal directional drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202323951U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943622A (en) * | 2012-11-27 | 2013-02-27 | 恒天九五重工有限公司 | Support with fixable front end for horizontal directional drilling machine |
| CN103088823A (en) * | 2011-11-08 | 2013-05-08 | 玉柴重工（常州）有限公司 | Ground anchor device of horizontal directional drilling machine |
-
2011
- 2011-11-08 CN CN2011204369093U patent/CN202323951U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088823A (en) * | 2011-11-08 | 2013-05-08 | 玉柴重工（常州）有限公司 | Ground anchor device of horizontal directional drilling machine |
| CN102943622A (en) * | 2012-11-27 | 2013-02-27 | 恒天九五重工有限公司 | Support with fixable front end for horizontal directional drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20131108 |