CN220450828U - Underground diaphragm wall supporting structure for pipe jacking crossing - Google Patents
Underground diaphragm wall supporting structure for pipe jacking crossing Download PDFInfo
- Publication number
- CN220450828U CN220450828U CN202322099924.9U CN202322099924U CN220450828U CN 220450828 U CN220450828 U CN 220450828U CN 202322099924 U CN202322099924 U CN 202322099924U CN 220450828 U CN220450828 U CN 220450828U
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- plate
- placing groove
- heightening
- supporting structure
- sliding
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- 230000008093 supporting effect Effects 0.000 title claims abstract description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses an underground diaphragm wall supporting structure for pipe jacking crossing, which relates to the technical field of constructional engineering and comprises an L-shaped supporting structure consisting of a baffle plate and a bottom plate; a placing groove is formed in one end of the baffle, and a heightening plate is arranged in the placing groove; sliding grooves are formed in the inner walls of the two sides of the placing groove, and sliding blocks are arranged on the outer walls of the two sides of the heightening plate; the heightening plate is connected in the placing groove in a sliding mode through the sliding block matched with the sliding groove. According to the utility model, the heightening plate can be driven to move in the placing groove under the cooperation of the sliding groove and the sliding block, then the rotating shaft is rotated to drive the threaded rod to move in the threaded hole, and after the fixing plate at one end of the threaded rod is abutted against the heightening plate, the heightening plate can be fixed; the height of the heightening plate in the placing groove is adjusted, so that the overall height of the baffle plate can be adjusted, and the utility model can meet the use requirements of underground continuous walls with different depths, and has higher overall practicability.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to an underground continuous wall supporting structure for pipe jacking crossing.
Background
The pipe jacking construction is a non-excavation construction method, and is a pipeline buried construction technology with no excavation or little excavation. The pipe jacking construction is to overcome the friction force between the pipeline and the surrounding soil by means of the jacking equipment in the working pit, jack the pipeline into the soil according to the designed gradient and transport away the earth. After one pipe is pushed into the soil layer, a second pipe is pushed into the soil layer. The principle is that by means of the thrust of the main top oil cylinder, the pipeline, the relay and the like, a tool pipe or a heading machine is pushed from the inside of a working pit to the inside of a receiving pit through a soil layer to be lifted. The pipeline is buried between two pits after following the tool pipe or the heading machine.
Through retrieving, chinese patent net discloses an underground diaphragm wall supporting construction, and publication No. CN209722945U, though through setting up slope gusset and hydraulic jack, the slope gusset is right angle triangular form and can plays the support to the wall bottom, and hydraulic jack's extrusion opposition makes and forms outside holding power to it, and the inside of underground diaphragm wall forms firm supporter after the two combine, prevents that the condition of collapsing from taking place, is applicable to underground diaphragm wall supporting construction's production and use, but this patent can only satisfy fixed height, and the practicality is relatively poor.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an underground continuous wall supporting structure for pipe jacking penetrating, which aims to solve the problems that the patent provided in the background art only can meet fixed height and has poor practicability.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
an underground diaphragm wall supporting structure for pipe jacking crossing, comprising:
an L-shaped supporting structure consisting of a baffle plate and a bottom plate;
a placing groove is formed in one end of the baffle, and a heightening plate is arranged in the placing groove;
sliding grooves are formed in the inner walls of the two sides of the placing groove, and sliding blocks are arranged on the outer walls of the two sides of the heightening plate;
the heightening plate is connected in the placing groove in a sliding mode through the sliding block matched with the sliding groove.
As a further scheme of the utility model, a reinforcing plate is fixed at the included angle between the baffle plate and the bottom plate.
As a further scheme of the utility model, one end of the baffle far away from the placing groove is fixedly provided with an L-shaped plate, one end of the L-shaped plate is provided with a threaded hole, a threaded rod is connected in the threaded hole in a threaded manner, one end of the threaded rod is fixedly provided with a rotating shaft, and the other end of the threaded rod is fixedly provided with a fixing plate.
As a further scheme of the utility model, an anti-slip pad is arranged at one end of the fixing plate, which is close to the heightening plate.
As a further scheme of the utility model, the top of the heightening plate is fixedly provided with four first connecting plates, and a movable column I is arranged between every two first connecting plates;
four second connecting plates are fixed at the top of the bottom plate, and a second movable column is arranged between every two second connecting plates;
the connecting column is fixed on the outer wall of the movable column I, one end, far away from the movable column I, of the connecting column is fixed with the telescopic part, and one end, far away from the connecting column, of the telescopic rod is fixed on the outer wall of the movable column II.
As a further aspect of the present utility model, the telescopic part is an electric telescopic rod.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the heightening plate can be driven to move in the placing groove under the cooperation of the sliding groove and the sliding block, then the rotating shaft is rotated to drive the threaded rod to move in the threaded hole, and the heightening plate can be fixed after the fixed plate at one end of the threaded rod is abutted against the heightening plate.
When the heightening plate moves in the placing groove, the electric telescopic rods are required to be started simultaneously, at the moment, the electric telescopic rods can conduct corresponding telescopic movement according to ascending or descending of the heightening plate, and one ends of the electric telescopic rods are connected to the outer wall of the baffle plate, the other ends of the electric telescopic rods are connected to the top of the bottom plate, at the moment, the electric telescopic rods, the bottom plate and the baffle plate are triangular, and the heightening plate can be supported under the action of the electric telescopic rods, so that the structural strength of the baffle plate and the heightening plate is improved, and the supporting effect of the baffle plate and the heightening plate is further improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of the present utility model;
FIG. 3 is a schematic view of a threaded hole in the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a bottom plate; 2. a baffle; 3. a placement groove; 4. a heightening plate; 5. a chute; 6. a slide block; 7. an L-shaped plate; 8. a threaded hole; 9. a threaded rod; 10. a rotating shaft; 11. a fixing plate; 12. a reinforcing plate; 13. a first connecting plate; 14. a movable column I; 15. a connecting column; 16. an electric telescopic rod; 17. a second connecting plate; 18. and a movable column II.
Detailed Description
The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.
Example 1
Referring to fig. 1-4, the present utility model provides a technical solution: an underground diaphragm wall supporting structure for pipe jacking crossing comprises an L-shaped supporting structure consisting of a baffle plate 2 and a bottom plate 1; a placing groove 3 is formed in one end of the baffle 2, and a heightening plate 4 is arranged in the placing groove 3; sliding grooves 5 are formed in the inner walls of the two sides of the placing groove 3, and sliding blocks 6 are arranged on the outer walls of the two sides of the heightening plate 4; the heightening plate 4 is in the standing groove 3 through the sliding block 6 matched with the sliding groove 5 in a sliding manner, a reinforcing plate 12 is fixed at the included angle of the baffle 2 and the bottom plate 1, one end of the baffle 2 far away from the standing groove 3 is fixedly provided with an L-shaped plate 7, one end of the L-shaped plate 7 is provided with a threaded hole 8, the threaded hole 8 is internally and in threaded connection with a threaded rod 9, one end of the threaded rod 9 is fixedly provided with a rotating shaft 10, the other end of the threaded rod 9 is fixedly provided with a fixing plate 11, and one end of the fixing plate 11 close to the heightening plate 4 is provided with an anti-slip pad.
Specifically, the utility model can drive the heightening plate 4 to move in the placing groove 3 under the cooperation of the sliding groove 5 and the sliding block 6, then the rotating shaft 10 is rotated to drive the threaded rod 9 to move in the threaded hole 8, and after the fixed plate 11 at one end of the threaded rod 9 is abutted against the heightening plate 4, the heightening plate 4 can be fixed;
and through being equipped with the slipmat in the one end that fixed plate 11 is close to heightening plate 4, can improve fixed plate 11 to heightening plate 4's fixed ability under the slipmat's effect, indirect improvement baffle 2, heightening plate 4's supporting effect.
Example 2
Referring to fig. 1, the present utility model provides a technical solution: the underground diaphragm wall supporting structure for pipe jacking penetrating is characterized in that four connecting plates 13 are fixed at the top of a heightening plate 4, and movable columns 14 are arranged between every two connecting plates 13; four second connecting plates 17 are fixed at the top of the bottom plate 1, and a second movable column 18 is arranged between every two second connecting plates 17; the outer wall of the movable column I14 is fixedly provided with a connecting column 15, one end of the connecting column 15, which is far away from the movable column I14, is fixedly provided with a telescopic part, and one end of the telescopic rod, which is far away from the connecting column 15, is fixedly arranged on the outer wall of the movable column II 18, and the telescopic part is an electric telescopic rod 16.
Specifically, when the heightening plate 4 moves in the placing groove 3, the electric telescopic rod 16 needs to be started simultaneously, at this moment, the electric telescopic rod 16 can ascend or descend according to the heightening plate 4 to perform corresponding telescopic motion, because one end of the electric telescopic rod 16 is connected to the outer wall of the baffle plate 2, the other end of the electric telescopic rod 16 is connected to the top of the bottom plate 1, at this moment, the electric telescopic rod 16, the bottom plate 1 and the baffle plate 2 can be triangular, and the heightening plate 4 can be supported under the action of the electric telescopic rod 16, so that the structural strength of the baffle plate 2 and the heightening plate 4 is improved, and the supporting effect of the baffle plate 2 and the heightening plate 4 is further improved.
Working principle:
firstly, the heightening plate 4 can be driven to move in the placing groove 3 under the cooperation of the sliding groove 5 and the sliding block 6, then the rotating shaft 10 is rotated to drive the threaded rod 9 to move in the threaded hole 8, after the fixed plate 11 at one end of the threaded rod 9 is abutted against the heightening plate 4, the heightening plate 4 can be fixed, compared with the prior art, the overall height of the baffle plate 2 can be adjusted by adjusting the height of the heightening plate 4 in the placing groove 3, so that the utility model can meet the use of underground continuous walls with different depths, has higher overall practicability, and can improve the fixing capability of the fixed plate 11 to the heightening plate 4 under the action of the anti-slip pad by arranging the anti-slip pad at one end of the fixed plate 11, thereby indirectly improving the supporting effect of the baffle plate 2 and the heightening plate 4;
secondly when heightening plate 4 moves in standing groove 3, need start electric telescopic handle 16 simultaneously, electric telescopic handle 16 can carry out corresponding flexible motion according to rising or decline of heightening plate 4 this moment, because electric telescopic handle 16 one end is connected on baffle 2 outer wall, electric telescopic handle 16 other end is connected at bottom plate 1 top, electric telescopic handle 16 this moment, bottom plate 1, baffle 2 can be a triangle-shaped, and can support heightening plate 4 under electric telescopic handle 16's effect, the structural strength of baffle 2, heightening plate 4 has been improved, and then the supporting effect of baffle 2, heightening plate 4 has been improved.
The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.
Claims (6)
1. An underground diaphragm wall supporting structure for pipe jacking crossing, which is characterized by comprising:
an L-shaped supporting structure consisting of a baffle plate (2) and a bottom plate (1);
a placing groove (3) is formed in one end of the baffle (2), and a heightening plate (4) is arranged in the placing groove (3);
sliding grooves (5) are formed in the inner walls of the two sides of the placing groove (3), and sliding blocks (6) are arranged on the outer walls of the two sides of the heightening plate (4);
the heightening plate (4) is connected in the placing groove (3) in a sliding way through a sliding block (6) matched with the sliding groove (5).
2. The underground diaphragm wall supporting structure for pipe jacking crossing according to claim 1, wherein a reinforcing plate (12) is fixed at an included angle between the baffle plate (2) and the bottom plate (1).
3. The underground diaphragm wall supporting structure for pipe jacking crossing according to claim 1, wherein one end of the baffle (2) far away from the placing groove (3) is fixedly provided with an L-shaped plate (7), one end of the L-shaped plate (7) is provided with a threaded hole (8), the threaded hole (8) is internally connected with a threaded rod (9) in a threaded manner, one end of the threaded rod (9) is fixedly provided with a rotating shaft (10), and the other end of the threaded rod (9) is fixedly provided with a fixing plate (11).
4. A diaphragm wall supporting structure for pipe jacking crossing according to claim 3, wherein the fixing plate (11) is provided with a non-slip mat at one end close to the heightening plate (4).
5. The underground diaphragm wall supporting structure for pipe jacking crossing according to claim 1, wherein four first connecting plates (13) are fixed at the top of the heightening plate (4), and a first movable column (14) is arranged between every two first connecting plates (13);
four second connecting plates (17) are fixed at the top of the bottom plate (1), and a movable column (18) is arranged between every two second connecting plates (17);
the connecting column (15) is fixed on the outer wall of the movable column I (14), one end, far away from the movable column I (14), of the connecting column (15) is fixed with a telescopic part, and one end, far away from the connecting column (15), of the telescopic part is fixed on the outer wall of the movable column II (18).
6. The underground diaphragm wall supporting structure for pipe jacking crossing according to claim 5, wherein said telescopic part is an electric telescopic rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322099924.9U CN220450828U (en) | 2023-08-07 | 2023-08-07 | Underground diaphragm wall supporting structure for pipe jacking crossing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322099924.9U CN220450828U (en) | 2023-08-07 | 2023-08-07 | Underground diaphragm wall supporting structure for pipe jacking crossing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220450828U true CN220450828U (en) | 2024-02-06 |
Family
ID=89725205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322099924.9U Active CN220450828U (en) | 2023-08-07 | 2023-08-07 | Underground diaphragm wall supporting structure for pipe jacking crossing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220450828U (en) |
-
2023
- 2023-08-07 CN CN202322099924.9U patent/CN220450828U/en active Active
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