CN219102253U

CN219102253U - Wall body pre-buried sleeve

Info

Publication number: CN219102253U
Application number: CN202320131258.XU
Authority: CN
Inventors: 何海鹰; 胡炳林; 姜金彩
Original assignee: Hangzhou Yantuo Electromechanical Engineering Co ltd
Current assignee: Hangzhou Yantuo Electromechanical Engineering Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-05-30
Anticipated expiration: 2033-02-06

Abstract

The utility model relates to a wall body embedded type sleeve, which comprises a wall body and a sleeve body, wherein a through hole is formed in the wall body, a mounting groove is formed in the wall body, mounting sleeves matched with the mounting groove are arranged on the sleeve body, two mounting sleeves are arranged, one of the mounting sleeves is fixedly arranged on the sleeve body, the other mounting sleeve is slidably arranged on the sleeve body, a mounting screw and a mounting nut are arranged between the two mounting sleeves, the sleeve body comprises a first sleeve and a second sleeve, a positioning plate is arranged on the second sleeve, a positioning groove matched with the first sleeve is formed in the first sleeve, the position of the sleeve body is fixed through the mounting groove, the sleeve body and the wall body are conveniently fixed through the mounting sleeve, the mounting screw and the mounting nut, and the first sleeve and the second sleeve are conveniently assembled and installed through the positioning plate and the positioning groove, so that the second sleeve is prevented from rotating in the first sleeve.

Description

Wall body pre-buried sleeve

Technical Field

The utility model relates to the technical field of embedded sleeves, in particular to a wall embedded sleeve.

Background

The embedded sleeve is a hole reserved for a pipe or a cable to pass through a brick wall, a concrete beam, a concrete wall and other components, is suitable for a place where tight water resistance is required for passing through the wall of pipelines such as civil air defense, underground engineering, chemical industry, steel, tap water, sewage treatment and the like, the pipe diameter of the embedded sleeve is generally larger than that of the pipe of the component to be passed through by two specifications, the existing embedded sleeve is simpler in structure, the leakage phenomenon often occurs in the sealing operation process by using cement after the pipeline is passed through, the subsequent cleaning is time-consuming and labor-consuming, the cement content in the embedded sleeve is reduced, the blocking effect is affected, meanwhile, the pipeline is passed out of the embedded sleeve, the coaxiality requirement of the embedded sleeve is higher, the connection between the embedded sleeves is caused to be misplaced and offset due to vibration of the wall body during construction of the brick wall or the concrete wall, so that the wire body is not passed through in the later period, the whole wall body is beaten and re-embedded again even in the serious time, and the workload of construction workers is seriously affected.

Disclosure of Invention

(one) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a wall body embedded sleeve to solve the technical problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pre-buried formula sleeve pipe of wall body, includes wall body main part and sleeve pipe main part, be equipped with the through-hole in the wall body main part, the sleeve pipe main part sets up in the through-hole, be equipped with the mounting groove in the wall body main part, be provided with in the sleeve pipe main part with mounting groove complex installation sleeve, installation sleeve is provided with two, and one of them installation sleeve is fixed to be set up in the sleeve pipe main part, and another slidable mounting is in the sleeve pipe main part, two be equipped with installation screw rod and installation nut between the installation sleeve, the sleeve pipe main part includes first sleeve pipe and second sleeve pipe, be equipped with the locating plate on the second sleeve pipe, be provided with on the first sleeve pipe with first sleeve pipe complex constant head tank, fix the position of sleeve pipe main part through setting up installation sleeve pipe, installation screw rod and installation nut, be convenient for fix sleeve pipe main part and wall body, through setting up locating plate and constant head tank, be convenient for make up first sleeve pipe and second sleeve pipe of combined mounting and prevent that the second sleeve pipe from rotating wantonly in first sleeve pipe.

Preferably, the rubber pad is arranged in the through hole, the mounting hole matched with the mounting screw is formed in the rubber pad, the expansion cement is filled in the through hole, the sleeve main body is erected and mounted through the rubber pad, and the through hole is filled with the expansion cement to fix the sleeve main body.

In a further preferred embodiment, a rubber disc is arranged between the mounting sleeve and the mounting groove, and by arranging the rubber disc, the tightness between the mounting sleeve and the wall body main body is improved, and the disturbance of the vibration of the wall body main body to the sleeve body is reduced.

In a further preferred embodiment, the sliding mounting sleeve is provided with a tapered collar, and the tapered collar is detachably connected with the mounting sleeve through a bolt, and by providing the tapered collar, the tightness between the mounting sleeve and the sleeve body is improved.

In a further preferred embodiment, the second sleeve is provided with a buffer slot, the positioning plate is slidably disposed in the buffer slot, a buffer spring is disposed between the buffer slot and the positioning plate, and the positioning plate can continuously and stably extend into the buffer slot to be fixed by setting the buffer slot and the buffer spring, so that mutual disturbance between the first sleeve and the second sleeve can be reduced, and stability of the sleeve main body is improved.

In a further preferred aspect, the first sleeve is provided with an insulating layer and an anticorrosive layer inside, and by providing the insulating layer and the anticorrosive layer, the sleeve body is prevented from being cracked by freezing and the sleeve body is prevented from being corroded by rust.

In a further preferred embodiment, the second sleeve is internally coated with a PE glue bottom coating and a stain-resistant coating, and the PE glue bottom coating and the stain-resistant coating are provided to enable the first sleeve to have good stain-resistant performance, thereby prolonging the service life of the sleeve body.

(III) beneficial effects

Compared with the prior art, the utility model provides the wall body embedded sleeve, which has the following beneficial effects:

1. according to the utility model, the position of the sleeve body is fixed by arranging the mounting groove, the sleeve body and the wall body are conveniently fixed by arranging the mounting sleeve, the mounting screw rod and the mounting nut, the sleeve body is erected and mounted by arranging the rubber pad, and the sleeve body is fixed by arranging the expansion cement and filling the through hole.

2. According to the utility model, the positioning plate and the positioning groove are arranged, so that the first sleeve and the second sleeve are conveniently assembled and installed, the second sleeve is prevented from rotating in the first sleeve at will, and the positioning plate can continuously and stably extend into the positioning groove to be fixed, the mutual disturbance between the first sleeve and the second sleeve can be reduced, and the stability of the sleeve main body is improved.

3. According to the utility model, the heat preservation layer and the anti-corrosion layer are arranged to prevent the sleeve main body from freezing and cracking and the sleeve main body from rusting and corrosion, and the PE glue bottom coating and the anti-contamination coating are arranged to enable the first sleeve to have good anti-contamination performance, so that the service life of the sleeve main body is prolonged.

Drawings

FIG. 1 is a schematic cross-sectional view of a wall body and a sleeve body according to the present utility model;

FIG. 2 is a schematic cross-sectional view of a sleeve body according to the present utility model;

FIG. 3 is a schematic diagram of the mating structure of the first sleeve, the heat insulating layer and the corrosion preventing layer according to the present utility model;

FIG. 4 is a schematic diagram of the mating structure of the second sleeve, PE glue bottom coating and stain resistant coating of the present utility model;

fig. 5 is a schematic view of the overall structure of the rubber pad according to the present utility model.

In the figure: 1. a wall body; 2. a sleeve body; 3. a through hole; 4. a mounting groove; 5. a mounting sleeve; 6. installing a screw; 7. installing a nut; 8. a first sleeve; 9. a second sleeve; 10. a positioning plate; 11. a positioning groove; 12. a rubber pad; 13. a mounting hole; 14. expansion cement; 15. a puck; 16. a tapered collar; 17. a buffer tank; 18. a buffer spring; 19. a heat preservation layer; 20. an anti-corrosion layer; 21. a PE glue bottom coating; 22. a stain resistant coating.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-5, a wall body embedded sleeve comprises a wall body main body 1 and a sleeve main body 2, wherein a through hole 3 is formed in the wall body main body 1, the sleeve main body 2 is arranged in the through hole 3, a mounting groove 4 is formed in the wall body main body 1, mounting sleeves 5 matched with the mounting groove 4 are arranged on the sleeve main body 2, two mounting sleeves 5 are arranged, one mounting sleeve 5 is fixedly arranged on the sleeve main body 2, the other mounting sleeve is slidably arranged on the sleeve main body 2, a mounting screw 6 and a mounting nut 7 are arranged between the two mounting sleeves 5, the sleeve main body 2 comprises a first sleeve 8 and a second sleeve 9, a positioning plate 10 is arranged on the second sleeve 9, a positioning groove 11 matched with the first sleeve 8 is formed in the first sleeve 8, a rubber pad 12 is arranged in the through hole 3, a mounting hole 13 matched with the mounting screw 6 is formed in the rubber pad 12, expansion cement 14 is filled in the through hole 3, a rubber disc 15 is arranged between the mounting sleeve 5 and the mounting groove 4, a conical sleeve 16 is fixedly arranged on the sliding mounting sleeve 5, the conical sleeve 16 is detachably connected with the mounting sleeve 5 through bolts, and when the mounting sleeves 4 are firstly arranged in the mounting groove 4, a rubber disc 15 is arranged in the mounting sleeve 3, and then the two mounting sleeves 3 are slidably matched with the rubber disc 15 through the mounting sleeve 5, and then the two mounting sleeve 5 are fixedly arranged at the mounting sleeve 3 through the through holes 2, and the mounting sleeve 15.

Referring to fig. 2-4, in this embodiment, a buffer groove 17 is formed on the second sleeve 9, the positioning plate 10 is slidably disposed in the buffer groove 17, a buffer spring 18 is disposed between the buffer groove 17 and the positioning plate 10, a thermal insulation layer 19 and an anti-corrosion layer 20 are disposed in the first sleeve 8, a PE glue bottom coating 21 and a stain-resistant coating 22 are disposed in the second sleeve 9, oil paint is preferably used as the anti-corrosion layer 20, thermal insulation cotton is selected as the thermal insulation layer 19, polytetrafluoroethylene emulsion 12 parts, titanium dioxide 6 parts, sodium methyl silicate 3 parts, ethylene glycol monobutyl ether 8 parts, defoaming agent 2 parts, talcum powder 6 parts, calcium carbonate 8 parts, zinc oxide 13 parts, nano 9 parts and liquid paraffin 4 parts are uniformly mixed, and then the materials are allowed to stand for 1 h.

Example 2:

on the basis of embodiment 1, when in installation, firstly, a rubber disc 15 is arranged in the installation groove 4, a rubber pad 12 is placed in the through hole 3, then the sleeve body 2 passes through the through hole 3, the installation sleeve 5 at the fixed end is abutted against the rubber disc 15 in the installation groove 4, the installation sleeve 5 at the sliding end is slidably installed on the rubber disc 15, the two installation sleeves 5 are installed and fixed through the cooperation of the installation screw 6 and the installation nut 7, and the through hole 3 is filled with expansion cement 14, so that the position of the sleeve body 2 is fixed.

Example 3:

on the basis of embodiment 2, after the anti-corrosion layer 20 is coated on the inner wall of the first sleeve 8, the heat-insulating layer 19 is covered, so that the first sleeve 8 has heat-insulating and anti-corrosion properties, the PE glue bottom coating 21 is coated on the inner wall of the second sleeve 9, after 24 hours of drying, the anti-contamination coating 22 is uniformly coated, after 24 hours of drying, the sleeve main body 2 has good anti-contamination properties, the positioning plate 10 of the second sleeve 9 is slidably mounted along the positioning groove 11 of the first sleeve 8, when the wall main body 1 vibrates, the vibration is transmitted to the positioning plate 10 through the first sleeve 8, and the disturbance of the second sleeve 9 is reduced through the buffering effect of the buffer spring 18.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims

1. The utility model provides a pre-buried sleeve pipe of wall body, includes wall body main part (1) and sleeve pipe main part (2), its characterized in that: be equipped with through-hole (3) on wall body main part (1), sleeve pipe main part (2) set up in through-hole (3), be equipped with mounting groove (4) on wall body main part (1), be provided with on sleeve pipe main part (2) with mounting groove (4) complex installation sleeve (5), installation sleeve (5) are provided with two, and one of them installation sleeve (5) is fixed to be set up on sleeve pipe main part (2), and another slidable mounting is on sleeve pipe main part (2), two be equipped with installation screw rod (6) and installation nut (7) between installation sleeve (5), sleeve pipe main part (2) are including first sleeve pipe (8) and second sleeve pipe (9), be equipped with locating plate (10) on second sleeve pipe (9), be provided with on first sleeve pipe (8) with first sleeve pipe (8) complex constant head tank (11).

2. A wall embedded bushing as claimed in claim 1, wherein: the rubber pad (12) is arranged in the through hole (3), a mounting hole (13) matched with the mounting screw (6) is formed in the rubber pad (12), and expansion cement (14) is filled in the through hole (3).

3. A wall embedded bushing as claimed in claim 2, wherein: a rubber disc (15) is arranged between the mounting sleeve (5) and the mounting groove (4).

4. A wall embedded bushing as claimed in claim 1, wherein: the mounting sleeve (5) at the sliding end is provided with a conical lantern ring (16), and the conical lantern ring (16) is detachably connected with the mounting sleeve (5) through threads.

5. A wall embedded bushing as claimed in claim 1, wherein: the second sleeve (9) is provided with a buffer groove (17), the positioning plate (10) is arranged in the buffer groove (17) in a sliding mode, and a buffer spring (18) is arranged between the buffer groove (17) and the positioning plate (10).

6. A wall embedded bushing as claimed in claim 1, wherein: an insulation layer (19) and an anti-corrosion layer (20) are arranged in the first sleeve (8).

7. A wall embedded bushing as claimed in claim 1, wherein: the second sleeve (9) is internally coated with a PE glue bottom coating (21) and a stain-resistant coating (22).