CN221220472U - Steel structure supporting device for pipe-jacking working well - Google Patents
Steel structure supporting device for pipe-jacking working well Download PDFInfo
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- CN221220472U CN221220472U CN202323327660.4U CN202323327660U CN221220472U CN 221220472 U CN221220472 U CN 221220472U CN 202323327660 U CN202323327660 U CN 202323327660U CN 221220472 U CN221220472 U CN 221220472U
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- Prior art keywords
- working well
- supporting
- sleeve
- fixedly connected
- pipe
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 21
- 239000010959 steel Substances 0.000 title claims abstract description 21
- 238000010276 construction Methods 0.000 claims abstract description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 17
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 17
- 241001330002 Bambuseae Species 0.000 claims description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 17
- 239000011425 bamboo Substances 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 16
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The application relates to the technical field of pipe-jacking working wells, and discloses a pipe-jacking working well steel structure supporting device which comprises a working well body and a supporting cylinder arranged in the working well body, wherein a supporting structure for supporting the inner wall of the working well body is arranged outside the supporting cylinder, a lifting mechanism extending to the top of the supporting cylinder is arranged inside the supporting cylinder, the supporting structure comprises a fixing sleeve fixedly arranged outside the supporting cylinder, and a sleeve is fixedly connected to the outside of the fixing sleeve. This push pipe working well steel construction strutting arrangement through setting up abatvoix and backup pad, can support the inner wall of working well body, can reduce noise pollution when the construction simultaneously, and the rethread sets up sleeve and telescopic link, can make the flexible displacement of backup pad, and the rethread sets up reset spring and fixture block, is convenient for fix the telescopic link, has reached the effect of adjusting sleeve and telescopic link length sum, is convenient for be applicable to the working well body of different diameters.
Description
Technical Field
The application relates to the technical field of pipe jacking working wells, in particular to a steel structure supporting device of a pipe jacking working well.
Background
The top well construction is a non-excavation tunneling pipeline laying construction technology, and is mainly used for the condition of laying a pipeline through an obstacle, wherein a working well is excavated downwards from one side of the obstacle, a perforation is formed in the inner side wall of the working well, a top pipe is jacked into the perforation in a mechanical or manual mode at the upper part of the working well, and the top pipe is received by another working well at the other side of the obstacle. The working well needs to be temporarily supported to prevent the well wall of the working well from collapsing.
In the construction process of the pipe-jacking working well, a supporting structure is needed, and the Chinese patent of the utility model with the bulletin number of CN212428823U discloses a temporary supporting structure of the pipe-jacking working well, which comprises a plurality of supporting risers placed in the working well, wherein the side walls of the supporting risers are abutted with the inner side walls of the working well, the supporting risers form an annular structure, a supporting piece which is abutted against the inner side walls of the working well by the supporting risers is further arranged in the working well, and a horizontally extending wire passing hole is formed in one of the supporting risers. The utility model solves the problems of low overall construction speed and long construction period, achieves the effect of quick installation, and improves the construction speed, thereby shortening the construction period.
In the process of realizing the utility model, the inventor finds that at least the following problems exist in the technology, and in the use process of the utility model, as the depths of different working wells are different, the vertical rods cannot be adjusted in a lifting manner, the utility model cannot be suitable for the working wells with different depths, and the application range of the device is shortened, so the utility model provides a pipe-jacking working well steel structure supporting device for solving the problems.
Disclosure of utility model
Aiming at the defects of the prior art, the application provides a steel structure supporting device for a pipe-jacking working well, which has the advantage of being convenient for height adjustment, and solves the problems that the vertical rods cannot be lifted and adjusted due to different depths of different working wells, cannot be suitable for the working wells with different depths and reduces the application range of the device.
In summary, the present application provides the following technical solutions: the steel structure supporting device of the pipe-jacking working well comprises a working well body and a supporting cylinder arranged in the working well body, wherein a supporting structure for supporting the inner wall of the working well body is arranged outside the supporting cylinder, and a lifting mechanism extending to the top of the supporting cylinder is arranged inside the supporting cylinder;
The supporting structure comprises a fixed sleeve fixedly arranged outside the supporting cylinder, a sleeve is fixedly connected to the outside of the fixed sleeve, a telescopic rod extending to the outside of the sleeve is connected to the inside of the sleeve in a sliding manner, an acoustic board is fixedly connected to one end, away from the sleeve, of the telescopic rod, and a supporting plate attached to the inner wall of the working well body is fixedly connected to one side of the acoustic board;
The lifting mechanism comprises a servo motor fixedly arranged at the bottom of the supporting cylinder, an adjusting screw rod extending to the inside of the supporting cylinder is fixedly connected to an output shaft of the servo motor, and a lifting cylinder extending to the top of the supporting cylinder is connected to an external thread of the adjusting screw rod.
According to the technical scheme, the sound absorbing plate and the supporting plate are arranged, so that the inner wall of the working well body can be supported, noise pollution can be reduced during construction, the servo motor is arranged to drive the adjusting screw to rotate, and the adjusting screw is arranged to rotate to drive the lifting cylinder to lift and displace, so that the working well bodies with different depths can be supported conveniently, and the practicability of the device is improved.
Further, the inside fixedly connected with baffle of telescopic link, the equal fixedly connected with reset spring in top and bottom of baffle, the one end fixedly connected with that reset spring kept away from the baffle extends to the outside fixture block of sleeve.
The beneficial effects of adopting the further scheme are as follows: through setting up sleeve and telescopic link, can make the flexible displacement of backup pad, rethread sets up reset spring and fixture block, is convenient for fix the telescopic link, has reached the effect of adjusting sleeve and telescopic link length sum, is convenient for be applicable to the work well body of different diameters.
Further, the draw-in groove with fixture block looks adaptation is seted up to telescopic inside, one side threaded connection of backup pad has the first bolt that extends to the working well body inner wall.
The beneficial effects of adopting the further scheme are as follows: can carry out spacingly to the fixture block through setting up the draw-in groove, rethread sets up first bolt, can fix the backup pad on the working well body inner wall.
Further, the left and right sides of lift section of thick bamboo all fixedly connected with extends to the inside stopper of support section of thick bamboo, the inside of support section of thick bamboo has seted up the spacing groove with stopper looks adaptation.
The beneficial effects of adopting the further scheme are as follows: through setting up stopper and spacing groove, can carry out spacingly to the lift section of thick bamboo, prevent that it from taking place to rotate.
Further, the outside sliding connection of lift section of thick bamboo has the installation cover, one side threaded connection of installation cover has the second bolt that runs through it.
The beneficial effects of adopting the further scheme are as follows: can carry out further altitude mixture control to the sleeve through setting up the installation cover, be convenient for fix the installation cover through setting up the second bolt simultaneously.
Further, the outside of installation cover is fixedly connected with sleeve equally, the outside threaded connection of second bolt has the nut.
The beneficial effects of adopting the further scheme are as follows: through the sleeve on the installation cover, can reach better support effect.
Further, one side fixedly connected with articulated seat of support section of thick bamboo, articulated inside of articulated seat has the supporting leg that extends to its outside, one side sliding connection that the support section of thick bamboo is close to articulated seat has first articulated elements, one side fixedly connected with second articulated elements that the supporting leg is close to first articulated elements, articulated between first articulated elements and the second articulated elements has the articulated lever.
The beneficial effects of adopting the further scheme are as follows: can support to whole device through setting up the supporting leg, rethread sets up first articulated elements and second articulated elements, is convenient for fold the supporting leg, has reached the effect of accomodating.
Further, one side fixedly connected with slide of support section of thick bamboo, first articulated elements sliding connection is in the inside of slide, one side that the supporting leg kept away from articulated seat runs through there is set screw.
The beneficial effects of adopting the further scheme are as follows: by arranging the fixing screw, the whole device can be fixed.
Compared with the prior art, the application provides a steel structure supporting device for a pipe-jacking working well, which has the following beneficial effects:
1. this push pipe working well steel construction strutting arrangement through setting up abatvoix and backup pad, can support the inner wall of working well body, can reduce noise pollution when the construction simultaneously, and the rethread sets up sleeve and telescopic link, can make the flexible displacement of backup pad, and the rethread sets up reset spring and fixture block, is convenient for fix the telescopic link, has reached the effect of adjusting sleeve and telescopic link length sum, is convenient for be applicable to the working well body of different diameters.
2. This push pipe working shaft steel construction strutting arrangement drives through setting up servo motor and adjusts the lead screw rotation, and rethread adjusts the lead screw rotation and drives the lift section of thick bamboo elevating displacement, is convenient for support the working shaft body of different degree of depth, has improved the practicality of device, has solved because the degree of depth of different working shafts is different, and the montant can't carry out elevating adjustment, can not be applicable to the working shaft of different degree of depth, has reduced the problem of the application range of device.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present application;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present application;
FIG. 3 is a perspective view of the structure of the support plate of the present application;
Fig. 4 is a partial schematic view of the support cylinder of the present application.
Reference numerals illustrate:
1. a work well body; 2. a support cylinder; 3. a fixed sleeve; 4. a sleeve; 5. a telescopic rod; 6. a sound absorbing panel; 7. a support plate; 8. a partition plate; 9. a return spring; 10. a clamping block; 11. a clamping groove; 12. a first bolt; 13. a servo motor; 14. adjusting a screw rod; 15. a lifting cylinder; 16. a mounting sleeve; 17. a second bolt; 18. a hinge base; 19. support legs; 20. a first hinge; 21. a second hinge; 22. a hinge rod; 23. a slide; 24. and (5) fixing the screw.
Detailed Description
Referring to fig. 1-3, a supporting device for a steel structure of a pipe-jacking working well in this embodiment includes a working well body 1 and a supporting cylinder 2 disposed inside the working well body 1, wherein a supporting structure for supporting an inner wall of the working well body 1 is disposed outside the supporting cylinder 2, the supporting structure includes a fixing sleeve 3 fixedly mounted outside the supporting cylinder 2, a sleeve 4 is fixedly connected to an outside of the fixing sleeve 3, a telescopic rod 5 extending to an outside of the sleeve 4 is slidably connected to an inside of the sleeve 4, an acoustic board 6 is fixedly connected to one end of the telescopic rod 5 away from the sleeve 4, and a supporting plate 7 attached to an inner wall of the working well body 1 is fixedly connected to one side of the acoustic board 6.
Wherein, telescopic link 5's inside fixedly connected with baffle 8, the equal fixedly connected with reset spring 9 of top and bottom of baffle 8, the one end fixedly connected with that reset spring 9 kept away from baffle 8 extends to the outside fixture block 10 of sleeve 4, a plurality of draw-in grooves 11 with fixture block 10 looks adaptation have been seted up to the inside of sleeve 4, one side threaded connection of backup pad 7 has the first bolt 12 that extends to the inner wall of working well body 1.
It should be noted that, the shapes of the sound absorbing plate 6 and the supporting plate 7 are arc-shaped, and the staff can increase or decrease the supporting plate 7 according to the actual requirement.
Referring to fig. 1, in the embodiment, a lifting mechanism extending to the top of the supporting cylinder 2 is disposed inside the supporting cylinder 2, the lifting mechanism includes a servo motor 13 fixedly mounted at the bottom of the supporting cylinder 2, an output shaft of the servo motor 13 is fixedly connected with an adjusting screw 14 extending to the inside of the supporting cylinder 2, and an external thread of the adjusting screw 14 is connected with a lifting cylinder 15 extending to the top of the supporting cylinder 2.
Wherein, the left and right sides of lift section of thick bamboo 15 all fixedly connected with extends to the inside stopper of support section of thick bamboo 2, and the inside of support section of thick bamboo 2 has seted up the spacing groove with stopper looks adaptation.
The bearing adapted to the adjusting screw 14 is fixedly installed in the support cylinder 2. The supporting cylinder 2 and the lifting cylinder 15 are hollow cylinders.
Referring to fig. 1, in the present embodiment, an installation sleeve 16 is slidably connected to the outside of the lifting cylinder 15, a second bolt 17 penetrating through the installation sleeve 16 is screwed on one side of the installation sleeve 16, a sleeve 4 is fixedly connected to the outside of the installation sleeve 16, and a nut is screwed on the outside of the second bolt 17.
Wherein the number of mounting sleeves 16 can be adjusted by the staff according to the actual requirements.
Referring to fig. 4, in the present embodiment, a hinge seat 18 is fixedly connected to one side of the support cylinder 2, a support leg 19 extending to the outside is hinged inside the hinge seat 18, a first hinge member 20 is slidably connected to one side of the support cylinder 2 adjacent to the hinge seat 18, a second hinge member 21 is fixedly connected to one side of the support leg 19 adjacent to the first hinge member 20, and a hinge rod 22 is hinged between the first hinge member 20 and the second hinge member 21.
Wherein, a slide seat 23 is fixedly connected to one side of the support cylinder 2, the first hinge member 20 is slidably connected to the inside of the slide seat 23, and a fixing screw 24 penetrates through one side of the support leg 19 away from the hinge seat 18.
The number of the support legs 19 is four, and the stability of the device can be improved by providing four support legs 19.
The working principle of the embodiment is as follows:
This push pipe working well steel construction strutting arrangement, firstly place the device on the interior diapire of working well body 1, then rotate supporting leg 19 clockwise to laminating mutually with the interior diapire of working well body 1, then utilize set screw 24 to fix supporting leg 19, press fixture block 10 to extrude reset spring 9, laminate backup pad 7 and working well body 1 inner wall mutually, then fix backup pad 7 by first bolt 12, start servo motor 13 drive lifting cylinder 15 and go up and down to suitable height, pull on installation cover 16 and insert second bolt 17, make installation cover 16 be in the fixed state, the rethread operation is fixed other backup pads 7 can.
Claims (8)
1. The utility model provides a push pipe working well steel construction strutting arrangement, includes working well body (1) and sets up in the inside support section of thick bamboo (2) of working well body (1), its characterized in that: the outside of the supporting cylinder (2) is provided with a supporting structure for supporting the inner wall of the working well body (1), and the inside of the supporting cylinder (2) is provided with a lifting mechanism extending to the top of the supporting cylinder;
The supporting structure comprises a fixed sleeve (3) fixedly arranged outside a supporting cylinder (2), a sleeve (4) is fixedly connected to the outside of the fixed sleeve (3), a telescopic rod (5) extending to the outside of the sleeve (4) is connected to the inside of the sleeve in a sliding manner, an acoustic board (6) is fixedly connected to one end, far away from the sleeve (4), of the telescopic rod (5), and a supporting plate (7) attached to the inner wall of a working well body (1) is fixedly connected to one side of the acoustic board (6);
The lifting mechanism comprises a servo motor (13) fixedly mounted at the bottom of the supporting cylinder (2), an adjusting screw (14) extending to the inside of the supporting cylinder (2) is fixedly connected to an output shaft of the servo motor (13), and a lifting cylinder (15) extending to the top of the supporting cylinder (2) is connected to an external thread of the adjusting screw (14).
2. The pipe-jacking working well steel structure supporting device according to claim 1, wherein: the telescopic rod is characterized in that a partition plate (8) is fixedly connected to the inside of the telescopic rod (5), a reset spring (9) is fixedly connected to the top and the bottom of the partition plate (8), and a clamping block (10) extending to the outside of the sleeve (4) is fixedly connected to one end, away from the partition plate (8), of the reset spring (9).
3. The pipe-jacking working well steel structure supporting device according to claim 1, wherein: the inside of sleeve (4) is offered and is had draw-in groove (11) with fixture block (10) looks adaptation, one side threaded connection of backup pad (7) has first bolt (12) that extend to working well body (1) inner wall.
4. The pipe-jacking working well steel structure supporting device according to claim 1, wherein: limiting blocks extending to the inside of the supporting cylinder (2) are fixedly connected to the left side and the right side of the lifting cylinder (15), and limiting grooves matched with the limiting blocks are formed in the supporting cylinder (2).
5. The pipe-jacking working well steel structure supporting device according to claim 1, wherein: the outside sliding connection of lift section of thick bamboo (15) has installation cover (16), one side threaded connection of installation cover (16) has second bolt (17) that runs through it.
6. The pipe-jacking working well steel structure supporting device according to claim 5, wherein: the outside of the installation sleeve (16) is fixedly connected with a sleeve (4) as well, and the outside of the second bolt (17) is connected with a nut in a threaded manner.
7. The pipe-jacking working well steel structure supporting device according to claim 1, wherein: one side fixedly connected with articulated seat (18) of support section of thick bamboo (2), the inside articulated of articulated seat (18) has supporting leg (19) that extend to its outside, one side sliding connection that support section of thick bamboo (2) are close to articulated seat (18) has first articulated piece (20), one side fixedly connected with second articulated piece (21) that supporting leg (19) are close to first articulated piece (20), articulated between first articulated piece (20) and second articulated piece (21) have articulated pole (22).
8. The pipe-jacking working well steel structure supporting device according to claim 7, wherein: one side fixedly connected with slide (23) of support section of thick bamboo (2), first articulated elements (20) sliding connection is in the inside of slide (23), one side that articulated seat (18) was kept away from to supporting leg (19) runs through has set screw (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323327660.4U CN221220472U (en) | 2023-12-07 | 2023-12-07 | Steel structure supporting device for pipe-jacking working well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323327660.4U CN221220472U (en) | 2023-12-07 | 2023-12-07 | Steel structure supporting device for pipe-jacking working well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221220472U true CN221220472U (en) | 2024-06-25 |
Family
ID=91566099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323327660.4U Active CN221220472U (en) | 2023-12-07 | 2023-12-07 | Steel structure supporting device for pipe-jacking working well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221220472U (en) |
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2023
- 2023-12-07 CN CN202323327660.4U patent/CN221220472U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |