CN213655896U - Jacking device for river-crossing and pipe-jacking construction of prestressed steel cylinder concrete pipe - Google Patents
Jacking device for river-crossing and pipe-jacking construction of prestressed steel cylinder concrete pipe Download PDFInfo
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- CN213655896U CN213655896U CN202021975951.8U CN202021975951U CN213655896U CN 213655896 U CN213655896 U CN 213655896U CN 202021975951 U CN202021975951 U CN 202021975951U CN 213655896 U CN213655896 U CN 213655896U
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Abstract
The utility model relates to a prestressing force steel cylinder concrete pipe passes river push pipe construction and uses jacking device, the on-line screen storage device comprises a base, the vertical mounting panel that has set firmly of base top one end, the base top other end is equipped with the brace table of liftable, the brace table top is equipped with places the arc wall of treating the jacking pipeline, just be equipped with a plurality of balls on the arc wall's the arc wall, be equipped with the drive on the base brace table lift's power unit, the mounting panel is close to brace table one side is equipped with the drive pipeline horizontal migration's jacking mechanism, just it is fixed to be equipped with in the jacking mechanism the anchor clamps of pipeline, be equipped with the adjustment mechanism who is used for adjusting jacking mechanism position on the. The utility model discloses it is fixed convenient between advancing mechanism and the pipeline to push, produces the possibility of skew when reducing the pipeline and advancing, and a supporting bench and the mechanism position of advancing are convenient for adjust, are convenient for carry out the construction of advancing, convenient to use to the pipeline of unidimensional, different positions.
Description
Technical Field
The utility model relates to a pipe jacking construction field especially relates to a prestressing force steel cylinder concrete pipe passes river push pipe construction and uses jacking device.
Background
The pipe-jacking construction is a non-excavation construction method, and is a pipeline burying construction technology without excavation or with few excavations. The river-crossing pipe-jacking construction generally excavates two foundation pits at two sides of a river channel, a pipeline is jacked into the soil in one foundation pit by means of jacking force generated by jacking equipment, and after one pipe section is jacked into the soil layer, the second pipe section is jacked continuously until the pipe section is jacked into the other foundation pit. The existing jacking equipment mostly uses a hydraulic cylinder for jacking, a pipeline jacking track is laid on the ground during jacking, when the position of the pipeline jacking is adjusted, the positions of the track and the jacking equipment are required to be adjusted simultaneously, soil layers or brick layers are generally padded at the bottom of the track and the equipment, the operation is troublesome, a plate is generally fixed at the tail end of a piston rod of the hydraulic cylinder, the pipeline is jacked through the plate, the plate and the pipeline are not fixed, and the possibility of deviation generated during jacking of the pipeline is high.
Disclosure of Invention
The utility model discloses aim at solving prior art's not enough, and provide a prestressing force steel cylinder concrete pipe and wear river push pipe construction and use jacking device.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: the utility model provides a prestressed concrete cylinder pipe passes river push pipe construction and uses jacking device, the on-line screen storage device comprises a base, the vertical mounting panel that has set firmly of base top one end, the base top other end is equipped with the brace table of liftable, the brace table top is equipped with places the arc wall of treating the jacking pipeline, just be equipped with a plurality of balls on the arc wall of arc wall, be equipped with the drive on the base the power unit that the brace table goes up and down, the mounting panel is close to brace table one side is equipped with the drive pipeline horizontal migration's jacking mechanism, just be equipped with fixedly in the jacking mechanism the anchor clamps of pipeline, be equipped with the adjustment mechanism who is used for adjusting jacking mechanism position on the mounting panel, the mounting panel is close to a brace table side.
Particularly, a cavity is arranged in the base, a plurality of first electric cylinders corresponding to the support table are vertically and fixedly arranged in the cavity, and the top of piston rods of the first electric cylinders penetrate out of the base and then are fixedly connected to the bottom of the support table.
Specially, adjustment mechanism includes four and sets firmly in the mounting panel is close to the second electric jar of brace table one side, and four second electric jar is located respectively in the middle of the four sides of mounting panel, the piston rod end of second electric jar has set firmly the U-shaped mounting bracket, the radial slip of mounting bracket is located on the mounting panel, be equipped with fixed establishment on the mounting bracket.
Specially, the mounting bracket is close to mounting panel one side has set firmly the slider, be equipped with on the mounting panel with the spout that the slider corresponds, the slider slides and locates in the spout.
Particularly, the fixing mechanism comprises a fixing plate fixedly arranged on one side, far away from the two electric cylinders, of the mounting frame, a fastening bolt is connected to the fixing plate in a threaded mode, a pressure pad is fixedly arranged at the tail end of the fastening bolt, the fastening bolt penetrates into the sliding groove, the pressure pad is located in the sliding groove, and the fixing plate is tightly pressed to the inner side of the sliding groove through the pressure pad.
Particularly, the jacking mechanism comprises a hydraulic cylinder fixedly arranged in the mounting frame, the hydraulic cylinder is vertically arranged on one side, close to the supporting table, of the mounting plate, and the clamp is fixed at the tail end of a piston rod of the hydraulic cylinder.
Particularly, the clamp comprises a clamp groove fixedly arranged at the tail end of a piston rod of the hydraulic cylinder and in a U shape, a pair of movable arc-shaped clamping plates are arranged in the clamp groove, a screw rod is connected to the side wall of the clamp groove in a threaded manner, the screw rod penetrates into the clamp groove and is rotatably connected with the clamping plates, a hand wheel is fixedly arranged at one end, far away from the clamping plates, of the screw rod, and a groove corresponding to the clamp is formed in the supporting table.
The utility model has the advantages that: the utility model discloses a set up brace table, adjustment mechanism, anchor clamps of liftable for it is fixed convenient between advancing mechanism and the pipeline to push, produces the possibility of skew when being convenient for reduce the pipeline top and advance, and is convenient for carry out the top construction, convenient to use to the pipeline of unidimensional, different positions.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the mounting plate structure of the present invention;
FIG. 3 is a schematic view of a supporting table according to the present invention;
in the figure: 1-a base; 2-electric cylinder one; 3, supporting the table; 4-a pipeline; 5-hand wheel; 6-a screw rod; 7-clamping plate; 8-clamping a groove; 9-mounting a plate; 10-a mounting frame; 11-electric cylinder two; 12-a fixing plate; 13-a hydraulic cylinder; 14-a shield; 15-a ball bearing; 16-a chute; 17-a groove;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1-3, a prestressing force steel cylinder concrete pipe passes river push pipe construction and uses jacking device, including base 1, the vertical mounting panel 9 that has set firmly in 1 top one end of base, the 1 top other end of base is equipped with the brace table 3 of liftable, 3 tops of brace table are equipped with the arc wall of placing waiting to push into pipeline 4, just be equipped with a plurality of balls 15 on the arc surface of arc wall, be equipped with the drive on the base 1 the power unit that brace table 3 goes up and down, mounting panel 9 is close to 3 one side of brace table are equipped with the drive 4 horizontal migration's of pipeline mechanism advances, just it is fixed to be equipped with in advancing the mechanism advances the anchor clamps of pipeline 4, be equipped with the adjustment mechanism who is used for adjusting the position of advancing mechanism on the mounting panel 9, mounting panel 9 is close to 3 side edge of brace table.
Particularly, a cavity is arranged inside the base 1, a plurality of electric cylinders I2 corresponding to the support table 3 are vertically and fixedly arranged in the cavity, and the top of piston rods of the electric cylinders I2 penetrates out of the base 1 and then is fixedly connected to the bottom of the support table 3.
Specially, adjustment mechanism includes four and sets firmly in mounting panel 9 is close to two 11 of electric jar of 3 one sides of brace table, and four two 11 of electric jar are located respectively in the middle of the four sides of mounting panel 9, two 11 of piston rod ends of electric jar have set firmly U-shaped mounting bracket 10, mounting bracket 10 radial sliding locates on the mounting panel 9, be equipped with fixed establishment on the mounting bracket 10.
Particularly, the mounting frame 10 is close to one side of the mounting plate 9 is fixedly provided with a sliding block, the mounting plate 9 is provided with a sliding groove 16 corresponding to the sliding block, and the sliding block is arranged in the sliding groove 16 in a sliding manner.
Particularly, the fixing mechanism comprises a fixing plate 12 fixedly arranged on one side, far away from the electric cylinder 11, of the mounting frame 10, a fastening bolt is connected to the fixing plate 12 in a threaded mode, a pressure pad is fixedly arranged at the tail end of the fastening bolt, the fastening bolt penetrates into the sliding groove 16, the pressure pad is located in the sliding groove 16, and the fixing plate 12 is pressed to the sliding groove 16 through the pressure pad in a fixed mode.
Particularly, the jacking mechanism comprises a hydraulic cylinder 13 fixedly arranged in the mounting frame 10, the hydraulic cylinder 13 and the mounting plate 9 are vertically arranged on one side close to the support table 3, and the clamp is fixed at the tail end of a piston rod of the hydraulic cylinder 13.
Particularly, the clamp comprises a clamping groove 8 which is fixedly arranged at the tail end of a piston rod of the hydraulic cylinder 13 and is in a U shape, a pair of movable arc-shaped clamping plates 7 are arranged in the clamping groove 8, a screw rod 6 is connected to the side wall of the clamping groove 8 in a threaded manner, the screw rod 6 penetrates into the clamping groove 8 and is rotatably connected with the clamping plates 7, a hand wheel 5 is fixedly arranged at one end, far away from the clamping plates 7, of the screw rod 6, and a groove 17 corresponding to the clamp is formed in the supporting table 3.
The utility model discloses the during operation, start electric cylinder 2, push up the pipe position according to in the foundation ditch and highly adjust brace table 3, arrange 4 levels of pipeline in brace table 3, start electric cylinder two 11, adjust pneumatic cylinder 13 position, make anchor clamps correspond with pipeline 4, and the fastening bolt on the fixed plate 12 of screwing, fixed pneumatic cylinder 13, start hydraulic cylinder 13, make double-layered groove 8 inject 4 tip of pipeline, rotate hand wheel 5, make splint 7 press from both sides tight pipeline 4, pneumatic cylinder 13 continues to start, push up pipeline 4, when pushing up not unidimensional pipeline 4, it can to adjust brace table 3 and pneumatic cylinder 13's position. The utility model discloses it is fixed convenient between advancing mechanism and the pipeline 4 to push up, produces the possibility of skew when reducing pipeline 4 and pushing up, and brace table 3 and the mechanism position of advancing are convenient for adjust, are convenient for carry out the construction of advancing, convenient to use to the pipeline 4 of unidimensional, different positions.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (7)
1. A jacking device for the construction of a prestressed steel cylinder concrete pipe through a river and a jacking pipe comprises a base (1), it is characterized in that one end of the top of the base (1) is vertically and fixedly provided with a mounting plate (9), the other end of the top of the base (1) is provided with a lifting support table (3), the top of the support table (3) is provided with an arc-shaped groove for placing a pipeline (4) to be jacked, a plurality of balls (15) are arranged on the arc surface of the arc groove, a power mechanism for driving the supporting platform (3) to lift is arranged on the base (1), one side of the mounting plate (9) close to the supporting platform (3) is provided with a jacking mechanism for driving the pipeline (4) to horizontally move, and the jacking mechanism is provided with a clamp for fixing the pipeline (4), the mounting plate (9) is provided with an adjusting mechanism for adjusting the position of the jacking mechanism, the mounting plate (9) is close to the edge of one side of the supporting table (3) and is fixedly provided with a circular ring-shaped shield (14).
2. The jacking device for river-crossing and pipe-jacking construction of the prestressed concrete cylinder pipe according to claim 1, wherein a cavity is arranged inside the base (1), a plurality of electric cylinders (2) corresponding to the supporting platform (3) are vertically and fixedly arranged in the cavity, and the top of piston rods of the electric cylinders (2) penetrates through the base (1) and then is fixedly connected to the bottom of the supporting platform (3).
3. The jacking device for the river-crossing pipe-jacking construction of the prestressed concrete cylinder pipe according to claim 2, wherein the adjusting mechanism comprises four electric cylinders (11) fixedly arranged on one side of the mounting plate (9) close to the supporting table (3), the four electric cylinders (11) are respectively arranged in the middle of four sides of the mounting plate (9), a U-shaped mounting frame (10) is fixedly arranged at the tail end of a piston rod of each electric cylinder (11), the mounting frame (10) is radially slidably arranged on the mounting plate (9), and a fixing mechanism is arranged on the mounting frame (10).
4. The jacking device for the river-crossing and pipe-jacking construction of the prestressed concrete cylinder pipe according to claim 3, wherein a sliding block is fixedly arranged on one side of the mounting frame (10) close to the mounting plate (9), a sliding groove (16) corresponding to the sliding block is arranged on the mounting plate (9), and the sliding block is slidably arranged in the sliding groove (16).
5. The jacking device for river-crossing and pipe-jacking construction of the prestressed concrete cylinder pipe according to claim 4, wherein the fixing mechanism comprises a fixing plate (12) fixedly arranged on one side of the mounting frame (10) far away from the second electric cylinder (11), a fastening bolt is in threaded connection with the fixing plate (12), a pressing pad is fixedly arranged at the tail end of the fastening bolt, the fastening bolt penetrates into the sliding groove (16), the pressing pad is positioned in the sliding groove (16), and the fixing plate (12) is pressed into the sliding groove (16) through the pressing pad to be fixed.
6. The jacking device for river-crossing and pipe-jacking construction of the prestressed concrete cylinder pipe according to claim 5, wherein the jacking mechanism comprises a hydraulic cylinder (13) fixedly arranged in the mounting frame (10), the hydraulic cylinder (13) and the mounting plate (9) are vertically arranged on one side close to the supporting table (3), and the clamp is fixed at the tail end of a piston rod of the hydraulic cylinder (13).
7. The jacking device for river-crossing and pipe-jacking construction of the prestressed concrete cylinder pipe according to claim 6, wherein the clamp comprises a clamp groove (8) which is fixedly arranged at the tail end of a piston rod of the hydraulic cylinder (13) and is U-shaped, a pair of movable arc-shaped clamp plates (7) are arranged in the clamp groove (8), a lead screw (6) is connected to the side wall of the clamp groove (8) in a threaded manner, the lead screw (6) penetrates into the clamp groove (8) and is rotatably connected with the clamp plates (7), a hand wheel (5) is fixedly arranged at one end, far away from the clamp plates (7), of the lead screw (6), and a groove (17) corresponding to the clamp at the bottom is formed in the supporting table (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021975951.8U CN213655896U (en) | 2020-09-11 | 2020-09-11 | Jacking device for river-crossing and pipe-jacking construction of prestressed steel cylinder concrete pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021975951.8U CN213655896U (en) | 2020-09-11 | 2020-09-11 | Jacking device for river-crossing and pipe-jacking construction of prestressed steel cylinder concrete pipe |
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| Publication Number | Publication Date |
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| CN213655896U true CN213655896U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021975951.8U Active CN213655896U (en) | 2020-09-11 | 2020-09-11 | Jacking device for river-crossing and pipe-jacking construction of prestressed steel cylinder concrete pipe |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198565A (en) * | 2021-12-10 | 2022-03-18 | 中铁十六局集团电气化工程有限公司 | Pipe jacking device for subway construction |
| CN115163916A (en) * | 2022-08-01 | 2022-10-11 | 中铁十七局集团建筑工程有限公司 | Jacking guide device and method for municipal rainwater and sewage pipe jacking construction |
| CN115839437A (en) * | 2022-11-29 | 2023-03-24 | 中建八局第四建设有限公司 | Underground rain sewage pipeline jacking pipe construction method |
| CN117074154A (en) * | 2023-01-29 | 2023-11-17 | 北京建筑大学 | Pipe-curtain-method jacking pipe jacking force test system and test method |
-
2020
- 2020-09-11 CN CN202021975951.8U patent/CN213655896U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114198565A (en) * | 2021-12-10 | 2022-03-18 | 中铁十六局集团电气化工程有限公司 | Pipe jacking device for subway construction |
| CN114198565B (en) * | 2021-12-10 | 2023-10-24 | 中铁十六局集团电气化工程有限公司 | Push pipe device for subway construction |
| CN115163916A (en) * | 2022-08-01 | 2022-10-11 | 中铁十七局集团建筑工程有限公司 | Jacking guide device and method for municipal rainwater and sewage pipe jacking construction |
| CN115163916B (en) * | 2022-08-01 | 2024-01-16 | 中铁十七局集团建筑工程有限公司 | Jacking guiding device and guiding method for municipal rainwater and sewage pipe jacking construction |
| CN115839437A (en) * | 2022-11-29 | 2023-03-24 | 中建八局第四建设有限公司 | Underground rain sewage pipeline jacking pipe construction method |
| CN115839437B (en) * | 2022-11-29 | 2024-01-23 | 中建八局第四建设有限公司 | Construction method for jacking pipe of underground rainwater and sewage pipeline |
| CN117074154A (en) * | 2023-01-29 | 2023-11-17 | 北京建筑大学 | Pipe-curtain-method jacking pipe jacking force test system and test method |
| CN117074154B (en) * | 2023-01-29 | 2024-06-07 | 北京建筑大学 | Pipe-curtain-method jacking pipe jacking force test system and test method |
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