CN219911998U - Resin concrete micro-jacking pipe - Google Patents
Resin concrete micro-jacking pipe Download PDFInfo
- Publication number
- CN219911998U CN219911998U CN202320864515.0U CN202320864515U CN219911998U CN 219911998 U CN219911998 U CN 219911998U CN 202320864515 U CN202320864515 U CN 202320864515U CN 219911998 U CN219911998 U CN 219911998U
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- Prior art keywords
- wall
- micro
- jacking pipe
- rod
- fixing
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- 239000011347 resin Substances 0.000 title claims abstract description 14
- 229920005989 resin Polymers 0.000 title claims abstract description 14
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009412 basement excavation Methods 0.000 abstract description 3
- 239000002689 soil Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Abstract
The utility model relates to a resin concrete micro-jacking pipe in the technical field of micro-jacking pipes, which comprises a micro-jacking pipe, wherein a fixing groove is formed in the outer wall of one side of the micro-jacking pipe, a fixing rod is arranged on the outer wall of one side of the micro-jacking pipe, the fixing rod is matched with the fixing groove, a first spring is arranged on the inner wall of the fixing rod, a protruding block is arranged at the other end of the first spring, a groove is formed in the inner wall of the fixing groove, the groove is matched with the protruding block, the outer wall of one side of the protruding block is obliquely arranged, a first sliding rod is arranged on the outer wall of one side of the protruding block, the outer wall of the first sliding rod is connected with the inner wall of the fixing rod, one end of the first sliding rod penetrates through the fixing rod, the fixing rod of the next micro-jacking pipe is clamped into the fixing groove of the previous micro-jacking pipe, and then the protruding block is clamped into the groove for further fixing, so that the micro-jacking pipe can be assembled, the time of tunnel excavation is saved, the excavating efficiency is improved, and the fixing effect is better.
Description
Technical Field
The utility model relates to the technical field of micro-jacking pipes, in particular to a resin concrete micro-jacking pipe.
Background
During construction, the pipe is pressed into the soil layer by the force-transmitting top iron and the guide rail through the hydraulic jack supported on the rear seat of the foundation pit, and meanwhile, soil on the front surface of the pipe is excavated and transported away. When all the first joint pipes are jacked into the soil layer, the second joint pipes are jacked in continuously at the back, so that one joint pipe is jacked in, an interface is made, a culvert pipe is built, and the jacked pipe is called a jacking pipe.
When the existing micro-jacking pipe is used, the fact that a section of jacking pipe cannot generate dislocation and separation in a soil layer is required to be connected, but the existing connection is achieved by clamping the arc-shaped groove of the rear jacking pipe into the front jacking pipe, the fixing effect is poor, and therefore the resin concrete micro-jacking pipe is provided.
Disclosure of Invention
According to the utility model, the fixing rod of the later micro-jacking pipe is clamped into the fixing groove of the former micro-jacking pipe, and then the convex block is clamped into the groove for further fixing, so that the micro-jacking pipe can be assembled, the tunnel excavation time is saved, the excavation efficiency is improved, and the fixing effect is good.
The technical scheme of the utility model is as follows: the utility model provides a little push pipe of resin concrete, includes little push pipe, set up the fixed slot on the outer wall of one side of little push pipe, install the dead lever on the outer wall of one side of little push pipe, dead lever and fixed slot looks adaptation, install spring one on the inner wall of dead lever, the lug is installed to the other end of spring one, set up flutedly on the inner wall of fixed slot, recess and lug looks adaptation, one side outer wall slope setting of lug.
In a further technical scheme, a first sliding rod is arranged on the outer wall of one side of the protruding block, and the outer wall of the first sliding rod is connected with the inner wall of the fixed rod.
In a further technical scheme, one end of the first sliding rod penetrates through the fixed rod, a sliding rope is installed on the outer wall of one side of the protruding block, and the outer wall of the sliding rope is connected with the fixed rod and the inner wall of the micro-jacking pipe.
In a further technical scheme, a first guide rod is connected to the outer wall of one side of the sliding rope, the number of the first guide rods is two, the two guide rods are respectively located in the fixing rods and the micro-jacking pipes, and the outer wall of one side of the first guide rod is connected with the inner wall of the fixing rods and the inner wall of the micro-jacking pipes.
In a further technical scheme, a second guide rod is connected to the outer wall of one side of the sliding rope, the number of the second guide rods is two, the two guide rods are respectively located in the fixing rods and the micro-jacking pipes, and the outer wall of one side of the second guide rod is connected with the inner wall of the fixing rods and the inner wall of the micro-jacking pipes.
In a further technical scheme, a second sliding rod is arranged on the outer wall of one side of the sliding rope, the outer wall of one side of the second sliding rod is connected with the inner wall of the micro-jacking pipe, and one end of the second sliding rod penetrates through the micro-jacking pipe.
In a further technical scheme, a second spring is arranged on the outer wall of one side of the second sliding rod, the other end of the second spring is arranged on the inner wall of the micro-jacking pipe, a supporting plate is arranged on the outer wall of one side of the second sliding rod, and a clamping groove is formed in the outer wall of one side of the supporting plate.
The beneficial effects of the utility model are as follows:
through arranging the micro-jacking pipe, the fixing rod, the fixing groove, the convex block, the sliding rod I and the spring I, the fixing rod of the later micro-jacking pipe is clamped into the fixing groove of the former micro-jacking pipe, then the convex block can be clamped into the groove for further fixing, the micro-jacking pipe can be assembled, the tunnel excavating time is saved, the excavating efficiency is improved, the fixing effect is better,
through setting up slip rope, guide bar one, guide bar two, slide bar two, spring two, layer board, through with wire rope card on the layer board, upwards hoist and can drive the layer board and remove to make the separation of two little push pipes, thereby dismantle little push pipe, and directly hang away through the crane, accelerate the construction progress, easy operation simplifies the work flow simultaneously.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is an internal structural view of a micro push pipe according to an embodiment of the present utility model;
FIG. 3 is a side view block diagram of a micro push pipe according to an embodiment of the present utility model;
FIG. 4 is an enlarged view of embodiment A of the present utility model;
fig. 5 is an enlarged view of embodiment B of the present utility model.
Reference numerals illustrate:
1. a micro-jacking pipe; 2. a fixed rod; 3. a fixing groove; 4. a bump; 5. a first sliding rod; 6. a first spring; 7. a sliding rope; 8. a first guide rod; 9. a second guide rod; 10. a sliding rod II; 11. a second spring; 12. and a supporting plate.
Description of the embodiments
Embodiments of the present utility model are further described below with reference to the accompanying drawings.
Examples
As shown in fig. 1-4, a resin concrete micro-jacking pipe comprises a micro-jacking pipe 1, wherein a fixing groove 3 is formed in the outer wall of one side of the micro-jacking pipe 1, the outer wall of one side of the micro-jacking pipe 1 is fixedly connected with one end of a fixing rod 2, the fixing rod 2 is matched with the fixing groove 3, the inner wall of the fixing rod 2 is fixedly connected with one end of a first spring 6, the other end of the first spring 6 is fixedly arranged on the outer wall of one side of a protruding block 4, a groove is formed in the inner wall of the fixing groove 3, the groove is matched with the protruding block 4, and the outer wall of one side of the protruding block 4 is obliquely arranged.
The working principle of the technical scheme is as follows:
the fixing rod 2 of the later micro-jacking pipe 1 is clamped into the fixing groove 3 of the former micro-jacking pipe 1, then the convex block 4 is ejected from the fixing rod 2 under the action of the first spring 6 and clamped into the groove, and the two micro-jacking pipes 1 can be further fixed.
In another embodiment, as shown in fig. 2 and 4, an outer wall of one side of the bump 4 is fixedly connected with one end of the sliding rod one 5, and an outer wall of the sliding rod one 5 is slidably connected with an inner wall of the fixed rod 2.
The first sliding rod 5 can slide in the fixed rod 2, and meanwhile, the first sliding rod 5 can limit the protruding block 4, so that the protruding block 4 cannot deviate in other directions under the action of external force.
In another embodiment, as shown in fig. 2 and 4, one end of the first sliding rod 5 extends into the fixing rod 2 through the inner wall of the fixing rod 2, and the outer wall of one side of the protruding block 4 is fixedly connected with one end of the sliding rope 7, and the outer wall of the sliding rope 7 is slidably connected with the inner wall of the fixing rod 2 and the inner wall of the micro-jacking pipe 1.
The sliding rope 7 can slide in the micro-jacking pipe 1 and the fixed rod 2 under the action of external force, and meanwhile, the sliding rope 7 can drive the protruding block 4 to move when moving.
In another embodiment, as shown in fig. 2 and 4, an outer wall of one side of the sliding rope 7 is slidably connected with an outer wall of one side of the first guide rod 8, the number of the first guide rods 8 is two, the first guide rods 8 of the two groups are respectively located in the fixing rod 2 and the micro-jacking pipe 1, and the outer wall of one side of the first guide rod 8 is fixedly connected with the inner wall of the fixing rod 2 and the inner wall of the micro-jacking pipe 1.
The first guide rod 8 can obtain supporting force, and meanwhile the first guide rod 8 can guide the sliding rope 7, so that the sliding rope 7 can drive the protruding block 4 to move towards the inside of the fixed rod 2 under the action of external force.
In another embodiment, as shown in fig. 2 and 5, the outer wall of one side of the sliding rope 7 is slidably connected with the outer wall of the second guide rod 9, the number of the second guide rods 9 is two, the second guide rods 9 of the two groups are respectively located in the fixing rod 2 and the micro-jacking pipe 1, and the outer wall of one side of the second guide rod 9 is fixedly connected with the inner wall of the fixing rod 2 and the inner wall of the micro-jacking pipe 1.
So that the second guide bar 9 can obtain a supporting force while the second guide bar 9 can guide the slide rope 7.
In another embodiment, as shown in fig. 2 and 5, an outer wall of one side of the sliding rope 7 is fixedly connected with an outer wall of one side of the sliding rod two 10, the outer wall of one side of the sliding rod two 10 is slidably connected with an inner wall of the micro jacking pipe 1, and one end of the sliding rod two 10 penetrates through the inner wall of the micro jacking pipe 1 and extends into the micro jacking pipe 1.
So that the second sliding rod 10 can slide in the micro-jacking pipe 1, and the second sliding rod 10 can drive the sliding rope 7 to move under the action of external force.
In another embodiment, as shown in fig. 2 and 5, an outer wall of one side of the sliding rod two 10 is fixedly connected with one end of the spring two 11, the other end of the spring two 11 is fixedly installed on the inner wall of the micro-jacking pipe 1, an outer wall of one side of the sliding rod two 10 is fixedly connected with an outer wall of one side of the supporting plate 12, and a clamping groove is formed in an outer wall of one side of the supporting plate 12 and used for clamping a steel wire rope for lifting.
The steel wire rope for hoisting is clamped into the clamping groove, then the hoisting is carried out, so that the supporting plate 12 below the micro-jacking pipe 1 moves, the supporting plate 12 drives the sliding rod II 10 to move, the sliding rod II 10 drives the sliding rope 7 to move, the protruding block 4 is retracted into the fixed rod 2, and unlocking can be completed.
The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (7)
1. The utility model provides a little push pipe of resin concrete, includes little push pipe (1), its characterized in that: the utility model discloses a fixing device for a micro-jacking pipe, including fixing device, fixed slot (3) have been seted up on the outer wall of one side of micro-jacking pipe (1), install dead lever (2) on the outer wall of one side of micro-jacking pipe (1), dead lever (2) and fixed slot (3) looks adaptation, install first spring (6) on the inner wall of dead lever (2), lug (4) are installed to the other end of first spring (6), set up flutedly on the inner wall of fixed slot (3), recess and lug (4) looks adaptation, one side outer wall slope of lug (4) sets up.
2. The resin concrete micro jacking pipe according to claim 1, wherein: and a first sliding rod (5) is arranged on the outer wall of one side of the protruding block (4), and the outer wall of the first sliding rod (5) is connected with the inner wall of the fixed rod (2).
3. The resin concrete micro-jacking pipe according to claim 2, wherein: one end of the sliding rod I (5) penetrates through the fixed rod (2) to be arranged, a sliding rope (7) is arranged on the outer wall of one side of the protruding block (4), and the outer wall of the sliding rope (7) is connected with the fixed rod (2) and the inner wall of the micro-jacking pipe (1).
4. A resin concrete micro-jacking pipe according to claim 3, wherein: the sliding rope is characterized in that one side outer wall of the sliding rope (7) is connected with guide rods I (8), the number of the guide rods I (8) is two, the guide rods I (8) are respectively located in the fixing rods (2) and the micro-jacking pipes (1), and one side outer wall of the guide rods I (8) is connected with the inner wall of the fixing rods (2) and the inner wall of the micro-jacking pipes (1).
5. A resin concrete micro-jacking pipe according to claim 3, wherein: the sliding rope is characterized in that a second guide rod (9) is connected to one side outer wall of the sliding rope (7), the number of the second guide rods (9) is two, the two guide rods (9) are respectively located in the fixing rod (2) and the micro-jacking pipe (1), and one side outer wall of the second guide rod (9) is connected with the inner wall of the fixing rod (2) and the inner wall of the micro-jacking pipe (1).
6. The resin concrete micro-jacking pipe according to claim 5, wherein: the sliding rope is characterized in that a second sliding rod (10) is arranged on the outer wall of one side of the sliding rope (7), the outer wall of one side of the second sliding rod (10) is connected with the inner wall of the micro-jacking pipe (1), and one end of the second sliding rod (10) penetrates through the micro-jacking pipe (1).
7. The resin concrete micro-jacking pipe according to claim 6, wherein: the sliding rod is characterized in that a second spring (11) is arranged on the outer wall of one side of the second sliding rod (10), the other end of the second spring (11) is arranged on the inner wall of the micro-jacking pipe (1), a supporting plate (12) is arranged on the outer wall of one side of the second sliding rod (10), and a clamping groove is formed in the outer wall of one side of the supporting plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320864515.0U CN219911998U (en) | 2023-04-18 | 2023-04-18 | Resin concrete micro-jacking pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320864515.0U CN219911998U (en) | 2023-04-18 | 2023-04-18 | Resin concrete micro-jacking pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219911998U true CN219911998U (en) | 2023-10-27 |
Family
ID=88434807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320864515.0U Active CN219911998U (en) | 2023-04-18 | 2023-04-18 | Resin concrete micro-jacking pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219911998U (en) |
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2023
- 2023-04-18 CN CN202320864515.0U patent/CN219911998U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |