CN220930485U

CN220930485U - Novel waterproof type push pipe

Info

Publication number: CN220930485U
Application number: CN202322739751.2U
Authority: CN
Inventors: 姜业东; 付杰
Original assignee: Dongguan Mingqing Hardware Mould Co ltd
Current assignee: Dongguan Mingqing Hardware Mould Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-05-10
Anticipated expiration: 2033-10-12

Abstract

The utility model discloses a novel waterproof jacking pipe, and belongs to the technical field of construction. A novel waterproof jacking pipe, comprising: the pipe jacking device comprises a pipe jacking shell and a slot, wherein the pipe jacking shell is fixed on one side of the connector, the connecting pipe is inserted into the other side of the pipe jacking shell, the sleeve is inserted into one side of the connecting pipe, the shock absorbing device is fixed on the inner side of the pipe jacking shell, the inner pipe is fixed on the inner side of the shock absorbing device, the pipe jacking shell and the slot are arranged on one side of the connector, the slot can be inserted into the connecting pipe, rapid splicing with the connecting pipe is achieved through the slot, after the pipe jacking and the connecting pipe are inserted into one another, the sleeve can be inserted into the other side of the connecting pipe, after the connecting pipe and the sleeve are inserted into one another, the sleeve can be inserted into the inner side of the sleeve through the other group of connecting pipes again, and the sleeve is inserted into the other group of connecting pipes in a sequential mode, so that the pipe jacking device is high in expansibility and suitable for pipeline systems with different lengths and specifications.

Description

Novel waterproof type push pipe

Technical Field

The utility model relates to the technical field of buildings, in particular to a novel waterproof jacking pipe.

Background

The novel waterproof pipe jacking technology aims at providing better waterproof performance so as to solve the problems of water pressure and water penetration in underground engineering, the construction process of the pipe jacking is smaller in influence on surrounding environment than the traditional excavation mode, damage to roads, buildings and underground facilities can be reduced, interference of construction on surrounding residents is reduced, the required construction occupied area of the pipe jacking is relatively smaller, occupation of land resources can be reduced, the pipe jacking technology is very beneficial to urban construction and pipeline layout in a narrow space, and the construction technology has positive significance on life quality of nearby residents and environmental influence on construction sites. When the jacking pipe is constructed in the stable soil layer, the surrounding soil layer can be effectively supported, and the risks of collapse and ground subsidence are reduced.

Through the search, in the aspect of construction and sealing of interfaces when the existing part of novel waterproof pipe jacking is spliced, certain deviation possibly exists in accuracy and stability after splicing, and meanwhile, complex construction technology and professional knowledge are generally needed, so that the difficulty and cost of construction are increased, and the efficiency of splicing pipe jacking is reduced.

Through research analysis finding, above-mentioned citation patent is when carrying out the extension grafting to the novel push pipe of waterproof type, because the construction aspect of the novel push pipe of current part when grafting, its precision and stability after grafting probably have certain deviation to influence the grafting between the push pipe, can't guarantee final concatenation effect, consequently, need improve the not enough and the defect of prior art.

Disclosure of utility model

The utility model aims to solve the defect that the waterproof type novel jacking pipe in the prior art is insufficient in stability after being spliced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

A novel waterproof jacking pipe, comprising: the pipe jacking device comprises a pipe jacking shell and a slot, wherein the pipe jacking shell is fixed on one side of the connector, the connecting pipe is inserted into the other side of the pipe jacking shell, the sleeve is inserted into one side of the connecting pipe, the damping device is fixed on the inner side of the pipe jacking shell, the inner pipe is fixed on the inner side of the damping device, the pipe jacking shell is fixed on one side of the connector, the slot is formed in the inner side of the pipe jacking shell, the slot can be inserted into the connecting pipe, and rapid splicing with the connecting pipe is achieved through the slot.

Preferably, the structure of the inner side of the sleeve is the same as that of the inner side of the jacking pipe, the slot formed in the sleeve penetrates through the sleeve, and the slot formed in the jacking pipe is formed to one side of the damping device.

Preferably, the connecting pipe comprises a connecting pipe shell, an inserting cone and a protruding block, wherein the connecting pipe shell is arranged on the connecting pipe, the inserting cone is fixed on two sides of the connecting pipe shell, and the protruding block is welded on the outer side of the inserting cone.

After pushing the jacking pipe into the soil by the jacking equipment, putting down the connecting pipe, and after the slots arranged on the jacking pipe correspond to the bumps arranged on the connecting pipe, pushing the jacking equipment, wherein the bumps are in sliding connection with the slots.

Preferably, the inner tube comprises an inner tube shell and a rubber ring, the inner side of the damping device is fixedly provided with the inner tube shell, and the outer side of the inner tube shell is clamped with the rubber ring.

Preferably, the rubber ring can be attached to the rubber ring on the inner side of the sleeve when the connecting pipe is inserted into the sleeve, so that the compactness after insertion is ensured.

Preferably, the damping device comprises an upper damping round block, a fixed round block, a lower damping round block and damping springs, wherein the fixed round block is fixed on the inner side of the jacking pipe, a plurality of groups of damping springs are respectively fixed on the upper side and the lower side of the fixed round block, the upper side of the fixed round block is connected with the upper damping round block through the damping springs, and the lower side of the fixed round block is connected with the lower damping round block through the damping springs.

Preferably, when the connecting pipe is ejected and inserted into the jacking pipe or the sleeve pipe through the jacking equipment, the cushioning device can relieve the jacking force through the upper side cushioning round block or the fixed round block, and the fixed round block can limit the jacking force, so that the jacking is more accurate.

Compared with the prior art, the utility model provides a novel waterproof jacking pipe, which has the following beneficial effects:

1. The splicing device is spliced in a splicing mode, the operation is relatively simple and quick, the accurate butt joint of the connecting pipe and the jacking pipe can be realized through the splicing convex blocks and the inserting grooves, meanwhile, the jacking pipe and the sleeve are internally provided with the damping devices, the jacking force of the connecting pipe can be relieved through the upper damping round block or the lower damping round block, the influence of the jacking force on the jacking pipe is reduced, meanwhile, the damping devices can limit the connecting pipe, and the splicing accuracy and stability are ensured.

2. The inner pipe is arranged on the inner side of the pipe jacking and the sleeve, the sealing performance of the inner side of the connecting pipe and the pipe jacking or the connecting pipe and the sleeve after being spliced can be improved through the rubber ring on the inner pipe, and leakage of water or other media is prevented.

3. After the pipe jacking and connecting pipe splicing are completed, the sleeve pipe can be spliced to the other side of the connecting pipe, after the connecting pipe and the sleeve pipe are spliced, the sleeve pipe can be spliced to the inner side of the sleeve pipe again through the other group of connecting pipes, and the splicing is performed by analogy, so that the pipe jacking and connecting pipe splicing device is high in expandability and suitable for pipeline systems with different lengths and specifications.

Drawings

Fig. 1 is a schematic perspective view of a novel waterproof jacking pipe according to the present utility model;

Fig. 2 is a schematic diagram of a cut-away structure of a novel waterproof jacking pipe according to the present utility model;

FIG. 3 is an exploded view of a novel waterproof jacking pipe according to the present utility model;

Fig. 4 is a schematic structural view of a connecting pipe of a novel waterproof jacking pipe according to the present utility model;

Fig. 5 is a schematic diagram of an inner pipe structure of a novel waterproof jacking pipe according to the present utility model;

Fig. 6 is a schematic structural diagram of a novel waterproof jacking pipe damping device according to the present utility model.

Fig. 7 is an enlarged view of a position a of a novel waterproof jacking pipe according to the present utility model.

In the figure: 1. jacking pipes; 111. a push pipe outer shell; 112. a slot; 2. a connecting pipe; 20. a connecting pipe housing; 21. a plug cone; 22. a bump; 3. a sleeve; 4. a connector; 5. an inner tube; 51. an inner tube housing; 52. a rubber ring; 6. a damping device; 61. the upper side is cushioned to round blocks; 62. fixing the round block; 63. shock absorption round blocks at the lower side; 64. and (5) a damping spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1-7, a novel waterproof jacking pipe, comprising: the pipe jacking device comprises a pipe jacking 1, wherein a connector 4 is fixed on one side of the pipe jacking 1, a connecting pipe 2 is inserted into the other side of the pipe jacking 1, a sleeve 3 is inserted into one side of the connecting pipe 2, a cushioning device 6 is fixed on the inner side of the pipe jacking 1, an inner pipe 5 is fixed on the inner side of the cushioning device 6, the pipe jacking 1 comprises a pipe jacking shell 111 and a slot 112, the pipe jacking shell 111 is fixed on one side of the connector 4, the slot 112 is formed in the inner side of the pipe jacking shell 111, the slot 112 can be inserted into the connecting pipe 2, and rapid splicing with the connecting pipe 2 is achieved through the slot 112.

Working principle: the connector 4 is used for connecting a drill bit assembly, after the drill bit assembly is connected, the jacking equipment is used for pushing the jacking pipe 1, the drill bit assembly and the jacking equipment are of the prior art, the utility model does not describe too much, after the jacking equipment is used for pushing the jacking pipe 1 into the soil, the connecting pipe 2 is put down, after the inserting slot 112 arranged on the jacking pipe 1 corresponds to the protruding block 22 arranged on the connecting pipe 2, the jacking equipment is used for pushing the protruding block 22 to carry out sliding insertion on the inserting slot 112, when the connecting pipe 2 is pushed and inserted onto the cushioning device 6, the cushioning device 6 is used for relieving the jacking force through the upper cushioning round block 61 or the lower cushioning round block 63 and limiting the jacking force, so that the jacking is more accurate, simultaneously, the rubber ring 52 arranged on the inner pipe 5 can improve the sealing performance on the inner sides of the connecting pipe 2 and the jacking pipe 1 after the insertion of the connecting pipe 2 is completed, after the insertion of the sleeve 3 is inserted onto the other side of the connecting pipe 2, the connecting pipe 2 and the sleeve 3 can be inserted onto the inner side of the sleeve 3 again through the other group 2 after the insertion of the sleeve 3 is completed, and the insertion is performed in sequence by analogy.

The inner side structure of the sleeve 3 is the same as the inner side of the jacking pipe 1, the slot 112 arranged on the sleeve 3 penetrates through the sleeve 3, and the slot 112 arranged on the jacking pipe 1 is arranged on one side of the damping device 6.

The connecting pipe 2 comprises a connecting pipe shell 20, an inserting cone 21 and a protruding block 22, wherein the connecting pipe shell 20 is arranged on the connecting pipe 2, the inserting cone 21 is fixed on two sides of the connecting pipe shell 20, and the protruding block 22 is welded on the outer side of the inserting cone 21.

After pushing the jacking equipment into the soil, putting down the connecting pipe 2, pushing the jacking equipment after the slot 112 arranged on the jacking pipe 1 corresponds to the lug 22 arranged on the connecting pipe 2, and sliding and inserting the lug 22 on the slot 112.

The inner tube 5 includes an inner tube housing 51 and a rubber ring 52, the inner tube housing 51 is fixed to the inner side of the damping device 6, and the rubber ring 52 is clamped to the outer side of the inner tube housing 51.

The rubber ring 52 can be attached to the rubber ring 52 on the inner side of the sleeve 3 when the connecting pipe 2 is inserted into the sleeve 3, so that the compactness after insertion is ensured.

The damping device 6 includes upside damping circle piece 61, fixed circle piece 62, downside damping circle piece 63, damping spring 64, and the inboard of push pipe 1 is fixed with fixed circle piece 62, and the upside of fixed circle piece 62 all is fixed with a plurality of groups damping spring 64, and the upside of fixed circle piece 62 is connected with upside damping circle piece 61 through damping spring 64, and the downside of fixed circle piece 62 is connected with downside damping circle piece 63 through damping spring 64.

When the connecting pipe 2 is ejected out and inserted into the jacking pipe 1 or the sleeve 3 through ejection equipment, the cushioning device 6 can release the jacking force through the upper side cushioning round block 61 or the fixed round block 62, and meanwhile the fixed round block 62 can limit the jacking force.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A novel waterproof jacking pipe, comprising: push pipe (1), its characterized in that, one side of push pipe (1) is fixed with connector (4), the opposite side of push pipe (1) is pegged graft and is had connecting pipe (2), peg graft one side of connecting pipe (2) and have sleeve pipe (3), the inboard of push pipe (1) is fixed with damping device (6), the inboard of damping device (6) is fixed with inner tube (5), push pipe (1) include push pipe shell (111), slot (112), one side of connector (4) is fixed with push pipe shell (111), slot (112) have been seted up to the inboard of push pipe shell (111), slot (112) can peg graft with connecting pipe (2), realized carrying out the quick concatenation with connecting pipe (2) through slot (112).

2. The novel waterproof jacking pipe according to claim 1, wherein the inner side structure of the sleeve (3) is the same as the inner side of the jacking pipe (1), the slot (112) formed in the sleeve (3) penetrates through the sleeve (3), and the slot (112) formed in the jacking pipe (1) is formed to one side of the cushioning device (6).

3. The novel waterproof jacking pipe according to claim 1, wherein the connecting pipe (2) comprises a connecting pipe shell (20), an inserting cone (21), a protruding block (22) and the connecting pipe (2) is provided with the connecting pipe shell (20), the inserting cone (21) is fixed on two sides of the connecting pipe shell (20), and the protruding block (22) is welded on the outer side of the inserting cone (21).

4. The novel waterproof jacking pipe according to claim 1, wherein the inner pipe (5) comprises an inner pipe shell (51) and a rubber ring (52), the inner side of the damping device (6) is fixedly provided with the inner pipe shell (51), and the outer side of the inner pipe shell (51) is clamped with the rubber ring (52).

5. The novel waterproof jacking pipe according to claim 4, wherein the rubber ring (52) can be attached to the rubber ring (52) on the inner side of the sleeve (3) when the connecting pipe (2) is connected with the sleeve (3) in an inserting mode, so that the compactness after the inserting is guaranteed.

6. The novel waterproof jacking pipe according to claim 1, wherein the damping device (6) comprises an upper side damping round block (61), a fixed round block (62), a lower side damping round block (63) and damping springs (64), the fixed round block (62) is fixed on the inner side of the jacking pipe (1), a plurality of groups of damping springs (64) are fixed on the upper side and the lower side of the fixed round block (62), the upper side of the fixed round block (62) is connected with the upper side damping round block (61) through the damping springs (64), and the lower side of the fixed round block (62) is connected with the lower side damping round block (63) through the damping springs (64).

7. The novel waterproof jacking pipe according to claim 6, wherein when the connecting pipe (2) is ejected and spliced in the jacking pipe (1) or the sleeve (3) through ejection equipment, the damping device (6) can relieve the jacking force through the upper damping round block (61) or the fixed round block (62), and meanwhile the fixed round block (62) can limit the jacking force, so that the jacking is more accurate.