Anti-sedimentation concrete jacking pipe

Abstract

The utility model discloses an anti-settling concrete jacking pipe which comprises an anti-settling sealing insertion pipe, a concrete jacking pipe body, an anti-settling reinforcing outer ring and a sealing insertion groove, the anti-settling sealing insertion pipe is installed at one end of the concrete jacking pipe body, and the sealing insertion groove is formed in one end of the concrete jacking pipe body. The concrete jacking pipe is provided with the anti-sedimentation sealing insertion pipes and the concrete jacking pipe bodies, the anti-sedimentation sealing insertion pipes on one set of concrete jacking pipe bodies are inserted into the sealing insertion grooves in the other set of concrete jacking pipe bodies, and then the two sets of concrete jacking pipe bodies can be connected; the whole jacking pipe can be prevented from settling when local geology is loosened, the gap at the connecting position of the two sets of concrete jacking pipe bodies is shielded through the anti-settling sealing insertion pipe, liquid can be prevented from flowing out through the gap at the connecting position of the two sets of concrete jacking pipe bodies, and the sealing performance can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete jacking pipes, in particular to an anti-settling concrete jacking pipe. Background Art

[0002] Pipe jacking technology is a non-excavation pipeline laying construction technology used in municipal construction. Its advantages are that it has no impact on the surrounding environment or has little impact, small construction site, low noise, and the pipe jacking is buried deep in the soil and can be used to discharge sewage, etc.

[0003] For example, the utility model: "Anti-settlement concrete jacking pipe", with the announcement number "CN203924299U", connects two adjacent jacking pipes into a whole through connecting parts. When local geology becomes loose, the entire pipeline will not be caused to settle, thereby avoiding the local pipeline from tilting and preventing sewage from seeping out. However, during the implementation of this patent, the connection is only made through square channel steel and mounting holes. The connection between the two adjacent groups of jacking pipe bodies is not firm, and its stability is poor, which greatly reduces its anti-settlement effect. Therefore, a new type of anti-settlement concrete jacking pipe is urgently needed to solve the above problems. Utility Model Content

[0004] The utility model aims to provide an anti-settling concrete jacking pipe to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-settlement concrete jacking pipe, comprising an anti-settlement sealing insert, a concrete jacking pipe body, an anti-settlement reinforcement outer ring and a sealing slot, one end of the concrete jacking pipe body is installed with an anti-settlement sealing insert, and one end of the concrete jacking pipe body is provided with a sealing slot, the outside of the concrete jacking pipe body is evenly provided with anti-settlement reinforcement slots, and the anti-settlement reinforcement slots are all connected with the sealing slots, the outside of the concrete jacking pipe body is installed with an anti-settlement reinforcement outer ring, and the inside of the anti-settlement reinforcement outer ring is evenly provided with four groups of second reinforcement screw holes.

[0006] Preferably, four groups of installation grooves are evenly arranged on the outer side of the anti-settling sealing insert, and fixing springs are installed inside the installation grooves. Anti-settling reinforcement blocks are installed at the ends of the fixing springs away from the anti-settling sealing insert.

[0007] Preferably, the anti-sinking reinforcement block is provided with a first reinforcement screw hole at one end away from the sealing slot.

[0008] Preferably, the interiors of the second reinforcement screw holes are all threadedly installed with reinforcement bolts.

[0009] Preferably, four groups of the anti-sinking reinforcement slots are provided, and the angle between two adjacent groups of reinforcement bolts is ninety degrees.

[0010] Preferably, the outer sides of the installation grooves are all provided with an anti-rust layer.

[0011] Preferably, the reinforcing bolts are all installed with rubber caps at one end close to the anti-settling sealing insert, and the outer sides of the rubber caps are all provided with anti-slip grooves.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The anti-settling concrete jacking pipe is equipped with an anti-settling sealing insert and a concrete jacking pipe body. The two groups of concrete jacking pipe bodies can be connected by inserting the anti-settling sealing insert on one group of concrete jacking pipe bodies into the sealing slot on another group of concrete jacking pipe bodies. By connecting multiple groups of concrete jacking pipe bodies, the entire jacking pipe can be prevented from settling when local geology is loosened. The anti-settling sealing insert blocks the gap at the connection position of the two groups of concrete jacking pipe bodies, which can prevent liquid from flowing out through the gap at the connection position of the two groups of concrete jacking pipe bodies, and can effectively improve the sealing performance;

[0014] 2. The anti-settling concrete jacking pipe is equipped with an anti-settling reinforcement block and a fixing spring. After the anti-settling sealing insert is inserted into the sealing slot, the elastic action of the fixing spring causes the anti-settling reinforcement block to move. The anti-settling reinforcement block can be inserted into the anti-settling reinforcement slot, so that the two groups of concrete jacking pipe bodies can be firmly installed. The installation process is relatively convenient, and the device is relatively convenient to use.

[0015] 3. The anti-settlement concrete top pipe is installed with an anti-settlement reinforcement outer ring and reinforcement bolts. After the anti-settlement reinforcement block is inserted into the anti-settlement reinforcement slot, the reinforcement bolts are screwed into the second reinforcement screw hole and the first reinforcement screw hole at the same time to reinforce the anti-settlement reinforcement block to prevent the anti-settlement reinforcement block from falling off directly from the anti-settlement reinforcement slot due to external force, which can effectively improve the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the front cross-sectional view of the utility model;

[0017] Figure 2 It is a schematic diagram of the main cross-section of two groups of concrete jacking pipe bodies of the utility model in a spliced ​​state;

[0018] Figure 3 It is a side cross-sectional schematic diagram of the concrete jacking pipe body of the utility model;

[0019] Figure 4 It is a side view schematic diagram of the concrete jacking pipe body of the utility model;

[0020] Figure 5 It is a side cross-sectional schematic diagram of the anti-settling reinforcement outer ring of the utility model.

[0021] In the figure: 1. Anti-settlement reinforcement block; 2. Fixing spring; 3. Anti-settlement sealing insert; 4. Concrete jacking pipe body; 5. Installation groove; 6. First reinforcement screw hole; 7. Anti-settlement reinforcement outer ring; 8. Sealing slot; 9. Anti-settlement reinforcement slot; 10. Reinforcement bolt; 11. Second reinforcement screw hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides an embodiment: an anti-settlement concrete jacking pipe, comprising an anti-settlement sealing insert 3, a concrete jacking pipe body 4, an anti-settlement reinforcement outer ring 7 and a sealing slot 8, one end of the concrete jacking pipe body 4 is installed with an anti-settlement sealing insert 3, and one end of the concrete jacking pipe body 4 is provided with a sealing slot 8, the outside of the concrete jacking pipe body 4 is evenly provided with anti-settlement reinforcement slots 9, and the anti-settlement reinforcement slots 9 are all connected with the sealing slot 8, the outside of the concrete jacking pipe body 4 is installed with an anti-settlement reinforcement outer ring 7, and the inside of the anti-settlement reinforcement outer ring 7 is evenly provided with four groups of second reinforcement screw holes 11.

[0024] In this implementation:

[0025] Furthermore, four groups of mounting grooves 5 are evenly arranged on the outer side of the anti-settling sealing insert 3, and fixing springs 2 are installed inside the mounting grooves 5. Anti-settling reinforcement blocks 1 are installed on the ends of the fixing springs 2 away from the anti-settling sealing insert 3. The elastic action of the fixing springs 2 pushes the anti-settling reinforcement blocks 1 to move, and the anti-settling reinforcement blocks 1 can be inserted into the anti-settling reinforcement grooves 9. The anti-settling sealing insert 3 is limited by the anti-settling reinforcement blocks 1 to prevent the anti-settling sealing insert 3 from continuing to move, so that the two groups of concrete jacking pipe bodies 4 can be firmly installed between them.

[0026] Furthermore, a first reinforcing screw hole 6 is provided at one end of the anti-sinking reinforcement block 1 away from the sealing slot 8. The anti-sinking reinforcement block 1 can be reinforced by screwing the reinforcing bolt 10 into the second reinforcing screw hole 11 and the first reinforcing screw hole 6 at the same time.

[0027] Furthermore, the interior of the second reinforcement screw hole 11 is threadedly installed with a reinforcement bolt 10, and the anti-sinking reinforcement block 1 is reinforced by the reinforcement bolt 10 to prevent the anti-sinking reinforcement block 1 from falling off directly from the anti-sinking reinforcement slot 9 due to external force, which can effectively improve the stability of the device.

[0028] Furthermore, four groups of anti-sinking reinforcement slots 9 are provided, and the angle between two adjacent groups of reinforcement bolts 10 is ninety degrees.

[0029] Furthermore, the outer sides of the installation grooves 5 are provided with an anti-rust layer, which is beneficial to prolonging the service life of the installation grooves 5.

[0030] Furthermore, a rubber cap is installed at one end of the reinforcing bolt 10 close to the anti-settling sealing insert 3 , and anti-slip grooves are provided on the outer side of the rubber cap to facilitate the staff to rotate the reinforcing bolt 10 .

[0031] Working principle:

[0032] During installation, the anti-settling sealing inserts 3 on one set of concrete jacking pipe bodies 4 can be inserted into the sealing slots 8 on another set of concrete jacking pipe bodies 4;

[0033] When the anti-settling reinforcing block 1 on the anti-settling sealing insert 3 moves to the position facing the anti-settling reinforcing slot 9, the elastic action of the fixing spring 2 pushes the anti-settling reinforcing block 1 to move, and the anti-settling reinforcing block 1 can be inserted into the anti-settling reinforcing slot 9. The anti-settling reinforcing block 1 limits the anti-settling sealing insert 3, which can prevent the anti-settling sealing insert 3 from continuing to move, and the two groups of concrete jacking pipe bodies 4 can be firmly installed between them;

[0034] After the anti-settling reinforcement card block 1 is inserted into the anti-settling reinforcement card slot 9, the staff can rotate the reinforcement bolt 10 and screw the reinforcement bolt 10 into the second reinforcement screw hole 11 and the first reinforcement screw hole 6 at the same time, so as to reinforce the anti-settling reinforcement card block 1, and prevent the anti-settling reinforcement card block 1 from falling off directly from the anti-settling reinforcement card slot 9 under the influence of external force, which can effectively improve the stability of the device;

[0035] During use, by connecting multiple groups of concrete jacking pipe bodies 4, the overall settlement of the jacking pipe can be avoided when local geology becomes loose, and the anti-settlement sealing insert 3 can cover the gap at the connection position of the two groups of concrete jacking pipe bodies 4 to prevent liquid from flowing out through the gap at the connection position of the two groups of concrete jacking pipe bodies 4, thereby effectively improving the sealing performance.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An anti-settlement concrete jacking pipe, comprising an anti-settlement sealing insert (3), a concrete jacking pipe body (4), an anti-settlement reinforcement outer ring (7) and a sealing slot (8), characterized in that: An anti-settling sealing insert (3) is installed at one end of the concrete jacking pipe body (4), and a sealing slot (8) is provided at one end of the concrete jacking pipe body (4). Anti-settling reinforcement slots (9) are evenly provided on the outside of the concrete jacking pipe body (4), and the anti-settling reinforcement slots (9) are all connected to the sealing slot (8). An anti-settling reinforcement outer ring (7) is installed on the outside of the concrete jacking pipe body (4), and four groups of second reinforcement screw holes (11) are evenly provided inside the anti-settling reinforcement outer ring (7).

2. The anti-settling concrete jacking pipe according to claim 1, characterized in that: Four groups of mounting grooves (5) are evenly arranged on the outer side of the anti-settling sealing insert (3), and fixing springs (2) are installed inside the mounting grooves (5). An anti-settling reinforcement block (1) is installed at one end of the fixing spring (2) away from the anti-settling sealing insert (3).

3. The anti-settling concrete jacking pipe according to claim 2, characterized in that: The anti-sinking reinforcement block (1) is provided with a first reinforcement screw hole (6) at one end away from the sealing slot (8).

4. The anti-settling concrete jacking pipe according to claim 1, characterized in that: The interiors of the second reinforcing screw holes (11) are all threadedly mounted with reinforcing bolts (10).

5. The anti-settling concrete jacking pipe according to claim 1, characterized in that: The anti-sinking reinforcement slots (9) are provided in four groups, and the angle between two adjacent groups of reinforcement bolts (10) is ninety degrees.

6. The anti-settling concrete jacking pipe according to claim 2, characterized in that: The outer sides of the installation grooves (5) are all provided with an anti-rust layer.

7. The anti-settling concrete jacking pipe according to claim 4, characterized in that: The reinforcing bolts (10) are all provided with rubber caps at one end close to the anti-settling sealing insert (3), and the outer sides of the rubber caps are all provided with anti-slip grooves.

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