CN220037633U - Assembled large-caliber round jacking pipe - Google Patents
Assembled large-caliber round jacking pipe Download PDFInfo
- Publication number
- CN220037633U CN220037633U CN202321641797.4U CN202321641797U CN220037633U CN 220037633 U CN220037633 U CN 220037633U CN 202321641797 U CN202321641797 U CN 202321641797U CN 220037633 U CN220037633 U CN 220037633U
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- Prior art keywords
- arc
- arc plate
- sealing
- main
- plate
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- 238000007789 sealing Methods 0.000 claims abstract description 68
- 239000004576 sand Substances 0.000 claims description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 239000004429 Calibre Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000007569 slipcasting Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Abstract
The utility model discloses an assembled large-caliber round jacking pipe, which relates to the technical field of jacking pipes and comprises a main arc plate, side arc plates and sealing arc plates, wherein the number of the main arc plate and the sealing arc plates is one, the number of the side arc plates is two, two ends of the main arc plate are spliced with the two side arc plates, the sealing arc plates are spliced between the two side arc plates, a complete round pipe structure is formed, two ends of the main arc plate are fixedly connected with arc inserting columns, and an arc inserting barrel is fixedly connected inside one end of the side arc plate corresponding to the main arc plate. According to the utility model, the two groups of side arc plates are inserted into the two ends of the main arc plate along the arc track, then the sealing arc plates are aligned with the area between the two side arc plates from the outside, the sealing arc plates axially and horizontally slide into the space between the two groups of side arc plates along the jacking pipe to form a complete circular structure, so that the whole circular jacking pipe structure is decomposed into a plurality of unit structures, a single structure can be replaced, the transportation is more convenient, and the occupied space is smaller.
Description
Technical Field
The utility model relates to the technical field of jacking pipes, in particular to an assembled large-caliber round jacking pipe.
Background
The pipe jacking technology is a trenchless tunneling pipeline laying construction technology for municipal construction. The method has the advantages of no influence on the surrounding environment or small influence, small construction site and low noise. But also can go deep into underground operation, which is an incomparable advantage for excavating buried pipes.
The existing pipe jacking structure is mainly a round pipe, in some construction scenes, the pipe jacking diameter is large, and the existing pipe jacking structure is mainly an integral pouring structure, so that the pipe jacking structure is inconvenient to transport and operate in practice.
Disclosure of Invention
The utility model aims to provide an assembled large-caliber round jacking pipe so as to solve the defects in the prior art.
The utility model provides the following technical scheme: the utility model provides a circular push pipe of pin-connected panel heavy-calibre, including the main arc board, the side arc board is with sealing the arc board, wherein the main arc board is one with the quantity of sealing the arc board, the quantity of side arc board is two, the both ends and the two side arc boards concatenation of main arc board, sealing the arc board concatenation between two side arc boards, and form a complete circular tube structure, the equal fixedly connected with arc inserted column in both ends of main arc board, the inside fixedly connected with arc inserted cylinder of the one end that the side arc board corresponds the main arc board, arc inserted column sliding cartridge is to the inside of arc inserted cylinder, the side arc board is close to the inside fixed mounting of one end that seals the arc board and has a straight inserted cylinder, the inside slidable mounting in both ends of sealing the arc board has a straight inserted column, straight inserted column and straight inserted cylinder sliding cartridge, during the actual assembly, insert main arc board both ends along the arc track earlier, thereby make the side arc board assemble and can be better along the arc design of arc inserted cylinder and arc inserted cylinder on the main arc board, can be better along the arc structure itself, and the side of sealing the arc board can be kept away from the side of arc board, and the side arc board can be firmly combined with the side arc board, and the side arc board can be sealed along the side and the complete, the side can be with the complete, and the side can be sealed with the whole with the arc board.
Preferably, the arc-shaped inserted column is fixedly connected with an embedded part, the embedded part is fixedly connected in the main arc plate, and the grouting groove and the embedded part are embedded into the structure when the main arc plate and the side arc plates are poured respectively.
Preferably, the both ends that seal the arc board are all fixedly connected with sand grip structure, and the indent draw-in groove has been seted up to the one end that the side arc board is close to the arc board that seals, sand grip structure and indent draw-in groove sliding block, and then improve stability and the accuracy of sealing the arc board and assembling.
Preferably, the inside at both ends of the sealing arc plate is fixedly connected with a plunger seat, the straight plunger is inserted into the plunger seat in a sliding manner, a spring is arranged between the straight plunger and the plunger seat, and then when the sealing arc plate slides into two groups of side arc plates, the sealing arc plate can be pressed into the plunger seat first until the sealing arc plate is installed, and the straight plunger can automatically slide into the straight plunger barrel for locking after the alignment plunger barrel is assembled and locked, so that the whole structure is completed.
Preferably, a plurality of groups of straight inserting columns are arranged on the connecting surface of the sealing arc plate and the side arc plate, and the diameters of the plurality of straight inserting columns are gradually increased along the linear length direction of the sealing arc plate, so that when the sealing arc plate is pushed between the two side arc plates, the straight inserting columns which enter first cannot be inserted until the sealing arc plate is completely pushed in because the diameters of the straight inserting columns are larger than that of the straight inserting cylinders at the beginning, and the straight inserting columns and the straight inserting cylinders can be automatically clamped after corresponding to each other, so that the firmness of clamping is improved.
Preferably, grouting grooves are formed in the connecting surfaces of the main arc plate and the side arc plate and the connecting surfaces of the side arc plate and the main arc plate, grouting holes for communicating the grouting grooves are formed in the side arc plate and the sealing arc plate, and after assembly is completed, cement slurry is filled into the grouting grooves through the grouting holes, so that gaps between the main arc plate and the side arc plate and gaps between the side arc plate and the sealing arc plate can be plugged and filled.
In the technical scheme, the utility model has the technical effects and advantages that:
1. according to the utility model, the two groups of side arc plates are inserted into the two ends of the main arc plate along the arc track, then the sealing arc plates are aligned with the area between the two side arc plates from the outside, the sealing arc plates axially and horizontally slide into the space between the two groups of side arc plates along the jacking pipe, then the side arc plates and the main arc plate can be tightly pushed, and a complete circular structure is formed, so that the whole circular jacking pipe structure is decomposed into a plurality of unit structures, the single structure can be replaced, the transportation is more convenient, the occupied space is smaller, the practicability of the jacking pipe structure is greatly improved, and the sealing arc plates can be far away from the main arc plate only along the arc structure, and can be automatically locked with the main arc plate when the sealing arc plates are inserted into the rear side arc plates along one end of the arc, so that the whole structure is more complete and firm.
2. Through the setting of the straight plug-in column, when sealing the arc board and sliding into two sets of side arc boards, can be earlier will seal the arc board and press into plug-in column seat inside, wait until sealing the arc board and installing and finishing, the straight plug-in column can slide into the straight plug-in section of thick bamboo in the collimation automatically, accomplish the equipment and the locking of whole structure, after the equipment is accomplished, pack grout in to the slip casting groove through the slip casting hole, can seal the gap between main arc board and the side arc board and between the side arc board and the arc board of sealing, improve the leakproofness of push pipe structure.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is an enlarged view of the structure of the portion a of fig. 1 according to the present utility model.
Fig. 3 is an enlarged view of the B part structure of fig. 1 according to the present utility model.
FIG. 4 is a schematic view of the installation of the side arc plate of the present utility model.
Fig. 5 is a schematic view of the installation of the sealing arc plate of the present utility model.
Reference numerals illustrate:
1. a main arc plate; 11. arc-shaped inserting columns; 12. a pre-buried part; 2. a side arc plate; 21. arc-shaped insertion barrels; 22. a direct insertion cylinder; 23. a concave clamping groove; 3. sealing the arc plate; 31. a straight inserting column; 32. a plug post seat; 33. a spring; 34. a convex strip structure; 4. grouting grooves; 5. grouting holes.
Detailed Description
Examples
The utility model provides a spliced large-caliber round jacking pipe as shown in figures 1-5, which comprises a main arc plate 1, side arc plates 2 and a sealing arc plate 3, wherein the number of the main arc plate 1 and the sealing arc plate 3 is one, the number of the side arc plates 2 is two, two ends of the main arc plate 1 are spliced with the two side arc plates 2, the sealing arc plate 3 is spliced between the two side arc plates 2 to form a complete round pipe structure, two ends of the main arc plate 1 are fixedly connected with arc-shaped inserting columns 11, the inside of one end of the side arc plate 2 corresponding to the main arc plate 1 is fixedly connected with an arc-shaped inserting cylinder 21, the arc-shaped inserting columns 11 are slidably inserted into the inside of the arc-shaped inserting cylinder 21, one end of the side arc plate 2 close to the sealing arc plate 3 is fixedly provided with a straight-inserting cylinder 22, two ends of the sealing arc plate 3 are slidably provided with straight-inserting columns 31, the straight-inserting columns 31 and the straight-inserting cylinder 22 are slidably inserted into the inside of the straight-inserting cylinder 22, and during practical assembly, the two groups of side arc plates 2 are inserted into the two ends of the main arc plate 1 along an arc track, so that the arc inserting columns 11 are inserted into the arc inserting cylinders 21, the side arc plates 2 can be better unloaded along a circular structure after being assembled on the main arc plate 1 due to the arc design of the arc inserting columns 11 and the arc inserting cylinders 21, the firmness and stability of the combination of the side arc plates 2 and the main arc plate 1 can be improved, then, the sealing arc plate 3 is aligned with the area between the two side arc plates 2 from the outside, the sealing arc plate 3 horizontally slides into the space between the two groups of side arc plates 2 along the axial direction of the jacking pipe, then, the side arc plates 2 and the main arc plate 1 can be tightly pushed, a complete circular structure is formed, and the side arc plates 2 can be far away from the main arc plate 1 only along the arc structure, when the sealing arc plate 3 is inserted into one end of the rear side arc plate 2, the sealing arc plate 2 can be automatically locked with the main arc plate 1, the whole structure is more complete and firm.
Further, in the above technical scheme, the arc-shaped insert column 11 is fixedly connected with the embedded part 12, the embedded part 12 is fixedly connected in the main arc plate 1, and the grouting groove 4 and the embedded part 12 are embedded into the structure when the main arc plate 1 and the side arc plate 2 are poured respectively.
Further, in the above technical scheme, seal the equal fixedly connected with sand grip structure 34 in the both ends of arc board 3, side arc board 2 is close to and seals the one end of arc board 3 and has seted up indent draw-in groove 23, sand grip structure 34 and indent draw-in groove 23 sliding block, and then improve the stability and the accuracy of sealing the arc board 3 and assembling.
Furthermore, in the above technical scheme, the inside at both ends of the sealing arc plate 3 is fixedly connected with the plunger seat 32, the straight plunger 31 is slidably inserted into the inside of the plunger seat 32, the spring 33 is installed between the straight plunger 31 and the plunger seat 32, and then when the sealing arc plate 3 slides into the two groups of side arc plates 2, the sealing arc plate 3 can be pressed into the inside of the plunger seat 32 first until the sealing arc plate 3 is installed, and the straight plunger 31 is aligned with the straight plunger 22 and can automatically slide into the straight plunger 22 for locking, so that the assembly and locking of the whole structure are completed.
Further, in the above technical scheme, the connecting surface between the sealing arc plate 3 and the side arc plates 2 is provided with the plurality of groups of the straight inserting columns 31, and the diameters of the plurality of straight inserting columns 31 along the linear length direction of the sealing arc plate 3 are gradually increased, so that when the sealing arc plate 3 is pushed into between the two side arc plates 2, the straight inserting columns 31 which enter first cannot be inserted until the sealing arc plate 3 is completely pushed in because the diameters of the straight inserting columns 31 are larger than the diameter of the straight inserting cylinder 22 at the beginning, and the straight inserting columns 31 and the straight inserting cylinders 22 can be automatically clamped after corresponding to each other, thereby improving the firmness of clamping.
Furthermore, in the above technical scheme, grouting grooves 4 are formed in the connection surface of the main arc plate 1 and the side arc plate 2 and the connection surface of the side arc plate 2 and the main arc plate 1, grouting holes 5 for communicating the grouting grooves 4 are formed in the side arc plate 2 and the sealing arc plate 3, and after assembly is completed, cement slurry is filled into the grouting grooves 4 through the grouting holes 5, so that gaps between the main arc plate 1 and the side arc plate 2 and gaps between the side arc plate 2 and the sealing arc plate 3 can be plugged and filled.
Working principle: during actual assembly, as shown in fig. 4, the two groups of side arc plates 2 are firstly inserted into two ends of the main arc plate 1 along an arc track, so that the arc-shaped inserted column 11 is inserted into the arc-shaped inserted cylinder 21, the side arc plates 2 are assembled on the main arc plate 1 due to the arc design of the arc-shaped inserted column 11 and the arc-shaped inserted cylinder 21, the side arc plates 2 can be better unloaded along the circular structure, the firmness and stability of the combination of the side arc plates 2 and the main arc plate 1 can be improved, then, as shown in fig. 5, the sealing arc plates 3 are aligned with the area between the two side arc plates 2 from the outside, the sealing arc plates 3 are horizontally slid into the space between the two groups of side arc plates 2 along the axial direction of the pipe, then, the side arc plates 2 and the main arc plates 1 can be tightly pushed out, a complete circular structure is formed, and the side arc plates 2 can be kept away from the main arc plates 1 only along the arc structure, after the sealing arc plates 3 are inserted into the main arc plates 1, the whole structure can be automatically locked with the main arc plates 1, the whole structure is more complete and firm, and the cement paste can be automatically filled into the sealing slot 32 through the sealing slot between the two groups of the side arc plates 2 and the side arc plates 1, and the sealing column 3 can be completely filled into the sealing slot 32 through the sealing slot, and the sealing slot 32, and the sealing slot can be completely filled between the two side arc plates and the sealing slot 1.
Claims (6)
1. The utility model provides a circular push pipe of pin-connected panel heavy-calibre, includes main arc board (1), side arc board (2) and seals arc board (3), and wherein main arc board (1) and seal the quantity of arc board (3) and be one, and the quantity of side arc board (2) is two, its characterized in that: arc-shaped inserting columns (11) are fixedly connected to the two ends of the main arc plate (1), an arc-shaped inserting cylinder (21) is fixedly connected to the inner part of one end of the side arc plate (2) corresponding to the main arc plate (1), the arc-shaped inserting columns (11) are slidably inserted into the arc-shaped inserting cylinder (21), the side arc plate (2) is close to the inside fixed mounting of one end of sealing arc plate (3) and has cut straightly section of thick bamboo (22), the inside equal slidable mounting in both ends of sealing arc plate (3) has cut straightly post (31), cut straightly post (31) and cut straightly section of thick bamboo (22) slip cartridge.
2. The fabricated large-caliber round jacking pipe according to claim 1, wherein: the arc-shaped inserting column (11) is fixedly connected with a pre-buried part (12), and the pre-buried part (12) is fixedly connected in the main arc plate (1).
3. The fabricated large-caliber round jacking pipe according to claim 1, wherein: both ends of sealing arc board (3) all fixedly connected with sand grip structure (34), indent draw-in groove (23) have been seted up to one end that side arc board (2) are close to sealing arc board (3), sand grip structure (34) and indent draw-in groove (23) sliding block.
4. A split large diameter round push pipe according to claim 3, wherein: the inside at seal arc board (3) both ends is all fixedly connected with inserted post seat (32), the inside of inserted post seat (32) is inserted in the slip of straight inserted post (31), install spring (33) between straight inserted post (31) and inserted post seat (32).
5. The fabricated large-caliber round jacking pipe according to claim 1, wherein: the sealing arc plate (3) and the side arc plate (2) are provided with a plurality of groups of straight inserting columns (31), and the straight inserting columns (31) are gradually increased in diameter along the linear length direction of the sealing arc plate (3).
6. The fabricated large-caliber round jacking pipe according to claim 1, wherein: grouting grooves (4) are formed in the connecting surface of the main arc plate (1) and the side arc plate (2) and the connecting surface of the side arc plate (2) and the main arc plate (1), and grouting holes (5) used for communicating the grouting grooves (4) are formed in the side arc plate (2) and the sealing arc plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321641797.4U CN220037633U (en) | 2023-06-27 | 2023-06-27 | Assembled large-caliber round jacking pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321641797.4U CN220037633U (en) | 2023-06-27 | 2023-06-27 | Assembled large-caliber round jacking pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220037633U true CN220037633U (en) | 2023-11-17 |
Family
ID=88732644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321641797.4U Active CN220037633U (en) | 2023-06-27 | 2023-06-27 | Assembled large-caliber round jacking pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220037633U (en) |
-
2023
- 2023-06-27 CN CN202321641797.4U patent/CN220037633U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |