CN210830741U - Machine head guide rail device for adjusting axis deviation between pipe jacking machine and hole - Google Patents
Machine head guide rail device for adjusting axis deviation between pipe jacking machine and hole Download PDFInfo
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- CN210830741U CN210830741U CN201921697270.7U CN201921697270U CN210830741U CN 210830741 U CN210830741 U CN 210830741U CN 201921697270 U CN201921697270 U CN 201921697270U CN 210830741 U CN210830741 U CN 210830741U
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- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 210000003205 muscle Anatomy 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000005012 migration Effects 0.000 abstract description 3
- 238000013508 migration Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses an adjust aircraft nose guide rail device of pipe pushing jack and entrance to a cave axis deviation, including square pipe, square pipe quantity is two, and square pipe upper surface equidistant be provided with a plurality of little triangle muscle, installs the rail that the slope set up on the little triangle muscle, and square pipe both sides all weld the big triangle muscle that equidistant set up, and two square pipes are installed in the rectangular pipe upper surface through big triangle muscle. The utility model discloses a set up horizontal cylinder, perpendicular hydro-cylinder, large-scale push bench realizes the horizontal direction in can driving, the deviation of vertical direction is adjusted, the degree of accuracy of regulation is high, and easy operation is convenient, set up the wheel that rolls through perpendicular hydro-cylinder piston rod bottom, make side pipe, the rail, the rectangular pipe horizontal migration process is more firm, adopt the structure of the adjustable height of hand wheel, ground after the push bench axis of being fit for different working wells is adjusted bears the support, solve among the prior art push bench and the working well starting the entrance to a cave axis and easily take place the skew and be difficult for the technical problem of adjustment.
Description
Technical Field
The utility model relates to a push bench construction auxiliary assembly technical field, concretely relates to adjust aircraft nose guide rail device of push bench and entrance to a cave axis deviation.
Background
In the field of trenchless engineering, pipe-jacking construction is an underground pipeline construction method developed after shield construction, and a pipe jacking machine and pipe jacking pipes are jacked and pushed into a receiving well from a working well by means of thrust generated by a main jacking oil cylinder in the working well, so that pipeline burying is completed.
In actual construction, it is found that when a pipe jacking machine is hoisted into a working well and placed on a machine head guide rail, the axis of the pipe jacking machine deviates from the axis of an originating hole of the working well, under the condition, the position of the machine head guide rail needs to be adjusted in the horizontal and vertical directions, and the deviation value of the axis of the pipe jacking machine and the axis of the originating hole of the working well is controlled within the construction design allowable range, so that the construction precision of the jacking elevation and the horizontal direction of a pipe joint is ensured, unnecessary posture deviation correction is avoided after the pipe jacking machine enters the hole, the adjustment of the axis of the pipe jacking machine and the axis of the originating hole of the working well in the prior art is inconvenient, the precision is difficult to control, and the support stability of the guide.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjust aircraft nose guide rail device of pipe pushing jack and entrance to a cave axis deviation, solve following technical problem: (1) the steel rail is obliquely arranged, so that the push bench can be placed on the steel rail more stably, the welding strength among the square pipe, the steel rail and the rectangular pipe is effectively increased by arranging the small triangular rib and the large triangular rib, and the technical problems that the guide rail of the push bench in the prior art is insufficient in structural strength, easy to deform and unstable in placement of the push bench are solved; (2) through setting up horizontal cylinder, perpendicular hydro-cylinder, can drive large-scale push bench and realize the horizontal direction, the deviation of vertical direction is adjusted, the degree of accuracy is high, easy operation is convenient, set up the wheel that rolls through perpendicular hydro-cylinder piston rod bottom, make side pipe, rail, rectangular pipe horizontal migration process more firm, adopt the structure of the adjustable height of hand wheel, the ground after the push bench axis of being fit for different working wells is adjusted bears the support, solve among the prior art push bench and working well and originate the entrance to a cave axis and easily take place the skew and the difficult technical problem of adjustment.
The purpose of the utility model can be realized by the following technical scheme:
a machine head guide rail device for adjusting axis deviation of a pipe jacking machine and a hole comprises a square pipe, wherein the number of the square pipe is two, a plurality of small triangular ribs are arranged on the upper surface of the square pipe at equal intervals, steel rails which are obliquely arranged are installed on the small triangular ribs, large triangular ribs which are arranged at equal intervals are welded on two sides of the square pipe, and the two square pipes are installed on the upper surface of the rectangular pipe through the large triangular ribs;
the connecting device comprises four connecting seats, a connecting sleeve, a piston rod, two horizontal oil cylinders and a connecting sleeve, wherein the four connecting seats are symmetrically welded on the adjacent surfaces of the two square tubes, the connecting seats are hinged with the connecting rod through a pin shaft, the connecting rod is fixedly connected with the connecting sleeve, the connecting sleeve is provided with the piston rod which is sleeved on the horizontal oil cylinders, and the two horizontal oil cylinders are;
four perpendicular hydro-cylinder fixing bases are symmetrically installed on the square pipe, a perpendicular hydro-cylinder is installed on the perpendicular hydro-cylinder fixing base, and rolling wheels are installed at the bottom of a piston rod of the perpendicular hydro-cylinder.
Furthermore, a supporting groove is formed in the horizontal oil cylinder fixing seat, a supporting rib is inserted into the supporting groove, and the horizontal oil cylinder is inserted into the supporting groove through the supporting rib.
Furthermore, a nut is rotatably installed on the horizontal oil cylinder fixing seat, and a fixing bolt is installed at the bottom of the nut.
Further, nut sleeves are embedded at two ends of the rectangular pipe, a ball head screw rod is arranged in each nut sleeve in a rotating mode, a supporting seat is fixedly installed at the bottom of the ball head screw rod, and a hand wheel is fixedly installed at the top of the ball head screw rod.
The utility model has the advantages that:
(1) the utility model discloses an adjust aircraft nose guide rail device of pipe pushing jack and entrance to a cave axis deviation, through fixing bolt, nut with horizontal hydro-cylinder fixing base fixed mounting on the working well ground, with the pipe pushing jack steadily be fixed in between two rails, rotate the hand wheel, the hand wheel drives the bulb lead screw and rotates upwards, and then drives the supporting seat and revolve from ground, only with the roll wheel of perpendicular hydro-cylinder piston rod bottom as the support of square pipe and ground, through setting up the rail that the slope set up, so that the pipe pushing jack is placed more stably on the rail, through setting up little triangle muscle, big triangle muscle, effectively increase the welding strength between square pipe, rail, the rectangular pipe, increase guide rail device overall structure intensity and rigidity, difficult emergence is out of shape;
(2) by measuring the horizontal deviation value of the axis of the pipe pusher and the hole, controlling the stretching action of the two horizontal oil cylinders, driving the connecting sleeve to move horizontally by the piston rod of the horizontal oil cylinder, driving the connecting seat to move horizontally by the connecting rod, further driving the connecting seat to move horizontally by the connecting seat, using the rolling wheels as the horizontal direction of the rectangular pipe supported by the ground to move horizontally, further driving the pipe pusher to move horizontally, realizing the adjustment of the horizontal distance and the angle error of the axis, measuring the vertical deviation value of the axis of the pipe pusher and the hole at the moment, controlling the stretching action of the four vertical oil cylinders to drive the square pipe and the rectangular pipe to move up and down, realizing the adjustment of the vertical distance and the angle error of the axis, rotating the hand wheel after the axis adjustment is finished, enabling the supporting seat to be stably supported on the ground, and driving, The deviation of vertical direction is adjusted, and the degree of accuracy is high, and easy operation is convenient, sets up the wheel that rolls through perpendicular hydro-cylinder piston rod bottom for square pipe, rail, rectangular pipe horizontal migration process are more firm, adopt the structure of the adjustable height of hand wheel, ground after the pipe jacking machine axis of suitable different work wells is adjusted bears the support.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a head rail device for adjusting the deviation between a pipe pushing jack and an axis of a hole;
fig. 2 is a top view of the present invention;
FIG. 3 is a schematic view of the installation of the push bench of the present invention.
In the figure: 11. a steel rail; 12. a square tube; 13. small triangular ribs; 14. a rectangular tube; 15. large triangular ribs; 21. a hand wheel; 22. a ball screw; 23. a nut sleeve; 24. a supporting seat; 31. a vertical oil cylinder; 32. a rolling wheel; 4. a vertical oil cylinder fixing seat; 5. a horizontal oil cylinder; 51. a support groove; 61. a horizontal oil cylinder fixing seat; 63. connecting sleeves; 64. supporting ribs; 7. a nut; 8. fixing the bolt; 9. a connecting rod; 10. a connecting seat; 16. a pin shaft; 17. a push bench.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model relates to a nose guide rail device for adjusting the axis deviation between a pipe jacking machine and a hole, which comprises a square pipe 12, wherein the number of the square pipe 12 is two, a plurality of small triangular ribs 13 are arranged on the upper surface of the square pipe 12 at equal intervals, a steel rail 11 arranged obliquely is arranged on the small triangular ribs 13, large triangular ribs 15 arranged at equal intervals are welded on both sides of the square pipe 12, and the two square pipes 12 are arranged on the upper surface of a rectangular pipe 14 through the large triangular ribs 15;
four connecting seats 10 are symmetrically welded on the adjacent surfaces of the two square tubes 12, the connecting seats 10 are hinged with connecting rods 9 through pin shafts 16, the connecting rods 9 are fixedly connected with connecting sleeves 63, piston rods sleeved on the horizontal oil cylinders 5 are installed on the connecting sleeves 63, and the two horizontal oil cylinders 5 are installed on the horizontal oil cylinder fixing seats 61;
four vertical oil cylinder fixing seats 4 are symmetrically arranged on the square pipe 12, vertical oil cylinders 31 are arranged on the vertical oil cylinder fixing seats 4, and rolling wheels 32 are arranged at the bottoms of piston rods of the vertical oil cylinders 31.
Specifically, the horizontal cylinder fixing seat 61 is provided with a supporting groove 51, a supporting rib 64 is inserted into the supporting groove 51, and the horizontal cylinder 5 is inserted into the supporting groove 51 through the supporting rib 64. The horizontal oil cylinder fixing seat 61 is rotatably provided with a nut 7, and the bottom of the nut 7 is provided with a fixing bolt 8. Nut sleeves 23 are embedded at two ends of the rectangular pipe 14, a ball screw 22 is arranged in the nut sleeves 23 in a rotating mode, a supporting seat 24 is fixedly installed at the bottom of the ball screw 22, and a hand wheel 21 is fixedly installed at the top of the ball screw 22.
Referring to fig. 1-3, the working process of the head guide rail device for adjusting the deviation between the pipe pushing jack and the axis of the hole according to the present embodiment is as follows:
the method comprises the following steps: the rectangular pipe 14 is placed in front of an originating hole of a working well, a horizontal oil cylinder fixing seat 61 is fixedly installed on the ground of the working well through a fixing bolt 7 and a nut 8, a pipe jacking machine is stably fixed between two steel rails 11, a hand wheel 21 is rotated, the hand wheel 21 drives a ball screw 22 to rotate and move upwards, a supporting seat 24 is further driven to rotate away from the ground, and only a rolling wheel 32 at the bottom of a piston rod of a vertical oil cylinder 31 is used as a support for a square pipe 12 and the ground;
step two: measuring the horizontal deviation value of the pipe pushing machine and the axis of the hole, controlling the telescopic action of the two horizontal oil cylinders 5, driving a connecting sleeve 63 to move horizontally by a piston rod of the horizontal oil cylinder 5, driving the connecting sleeve 63 to move horizontally by the connecting sleeve 63 through a connecting rod 9, driving a square pipe 12 to move horizontally by the connecting sleeve 10, driving a rectangular pipe 14 supported by a rolling wheel 32 as the ground to move horizontally, and further driving the pipe pushing machine to move horizontally, thereby realizing the adjustment of the horizontal distance and the angle error of the axis;
step three: and measuring the vertical direction deviation value of the axis of the pipe jacking machine and the hole at the moment, controlling the four vertical oil cylinders 31 to stretch and retract to drive the square pipe 12 and the rectangular pipe 14 to move up and down, realizing the adjustment of the vertical distance and the angle deviation of the axis, and rotating the hand wheel 21 to enable the supporting seat 24 to be stably supported on the ground after the axis adjustment is finished.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (4)
1. The machine head guide rail device for adjusting the axis deviation between the pipe jacking machine and the hole is characterized by comprising two square pipes (12), wherein the number of the square pipes (12) is two, a plurality of small triangular ribs (13) are arranged on the upper surface of each square pipe (12) at equal intervals, steel rails (11) which are obliquely arranged are arranged on the small triangular ribs (13), large triangular ribs (15) which are arranged at equal intervals are welded on the two sides of each square pipe (12), and the two square pipes (12) are arranged on the upper surface of a rectangular pipe (14) through the large triangular ribs (15);
four connecting seats (10) are symmetrically welded on the adjacent surfaces of the two square pipes (12), the connecting seats (10) are hinged with connecting rods (9) through pin shafts (16), the connecting rods (9) are fixedly connected with connecting sleeves (63), piston rods sleeved on horizontal oil cylinders (5) are installed on the connecting sleeves (63), and the two horizontal oil cylinders (5) are installed on horizontal oil cylinder fixing seats (61);
four perpendicular hydro-cylinder fixing bases (4) are installed to the symmetry on square pipe (12), install perpendicular hydro-cylinder (31) on perpendicular hydro-cylinder fixing base (4), roll wheel (32) are installed to perpendicular hydro-cylinder (31) piston rod bottom.
2. The head guide rail device for adjusting the axial deviation of the pipe pushing jack and the hole according to claim 1, wherein a support groove (51) is formed in the horizontal cylinder fixing seat (61), a support rib (64) is inserted into the support groove (51) in the support groove (51), and the horizontal cylinder (5) is inserted into the support groove (51) through the support rib (64).
3. The machine head guide rail device for adjusting the axial deviation of the pipe pushing jack and the hole according to claim 1, wherein a nut (7) is rotatably mounted on the horizontal cylinder fixing seat (61), and a fixing bolt (8) is mounted at the bottom of the nut (7).
4. The machine head guide rail device for adjusting the axial deviation of the pipe jacking machine and the hole according to claim 1, wherein nut sleeves (23) are embedded at both ends of the rectangular pipe (14), a ball screw (22) is rotatably arranged in the nut sleeves (23), a support seat (24) is fixedly arranged at the bottom of the ball screw (22), and a hand wheel (21) is fixedly arranged at the top of the ball screw (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921697270.7U CN210830741U (en) | 2019-10-11 | 2019-10-11 | Machine head guide rail device for adjusting axis deviation between pipe jacking machine and hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921697270.7U CN210830741U (en) | 2019-10-11 | 2019-10-11 | Machine head guide rail device for adjusting axis deviation between pipe jacking machine and hole |
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| CN210830741U true CN210830741U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921697270.7U Active CN210830741U (en) | 2019-10-11 | 2019-10-11 | Machine head guide rail device for adjusting axis deviation between pipe jacking machine and hole |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212070A (en) * | 2020-09-11 | 2021-01-12 | 北京市政路桥股份有限公司 | Pipe jacking track in gravel stratum and pipe jacking construction method |
| CN112696529A (en) * | 2020-12-30 | 2021-04-23 | 浙江大陆建筑特种工程有限公司 | Small-pipe-diameter pipe jacking construction structure |
| CN115978293A (en) * | 2023-01-03 | 2023-04-18 | 北京市政建设集团有限责任公司 | Adjustable supporting guide rail for pipe jacking construction |
| CN116220708A (en) * | 2023-04-28 | 2023-06-06 | 北京建工土木工程有限公司 | Jacking operation platform and construction method thereof |
| CN116857432A (en) * | 2023-06-21 | 2023-10-10 | 金中天水利建设有限公司 | Pipe jacking device and pipe jacking construction method thereof |
-
2019
- 2019-10-11 CN CN201921697270.7U patent/CN210830741U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112212070A (en) * | 2020-09-11 | 2021-01-12 | 北京市政路桥股份有限公司 | Pipe jacking track in gravel stratum and pipe jacking construction method |
| CN112696529A (en) * | 2020-12-30 | 2021-04-23 | 浙江大陆建筑特种工程有限公司 | Small-pipe-diameter pipe jacking construction structure |
| CN115978293A (en) * | 2023-01-03 | 2023-04-18 | 北京市政建设集团有限责任公司 | Adjustable supporting guide rail for pipe jacking construction |
| CN115978293B (en) * | 2023-01-03 | 2025-05-30 | 北京市政建设集团有限责任公司 | An adjustable support rail for pipe jacking construction |
| CN116220708A (en) * | 2023-04-28 | 2023-06-06 | 北京建工土木工程有限公司 | Jacking operation platform and construction method thereof |
| CN116857432A (en) * | 2023-06-21 | 2023-10-10 | 金中天水利建设有限公司 | Pipe jacking device and pipe jacking construction method thereof |
| CN116857432B (en) * | 2023-06-21 | 2024-03-22 | 金中天水利建设有限公司 | Pipe jacking device and pipe jacking construction method thereof |
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Address after: 232000 Shangyao Town Industrial Zone, Datong District, Huainan City, Anhui Province Patentee after: Anhui tangxing Equipment Technology Co.,Ltd. Address before: 232000 Shangyao Town Industrial Zone, Datong District, Huainan City, Anhui Province Patentee before: ANHUI TANGXING MACHINERY Co.,Ltd. |