Fabricated through-wall pipe structure

Through the assembled wall-through pipe structure, the splicing design of curved plates and wing plates and the fixing method of tie bolts are solved, and the accurate positioning of wall-through pipes is achieved and the structural sealing and insulation performance of the wall-through pipes is improved.

CN222702761UActive Publication Date: 2025-04-01CHINA CONSTR SECOND BUREAU INSTALLATION ENG CO LTD
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Patent Information

Application Number
CN202421579364.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-04-01
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

The precise positioning of traditional wall-through pipes in the casing is always a difficult point, which affects the construction progress and project quality.

Method used

The prefabricated wall-through tube structure is adopted, including a sleeve and a wall-through tube. The sleeve is spliced ​​by two curved plates. The wing plate is attached to the inner side of the outer wall of the curved plate. It is fixed by pulling bolts to ensure that the wall-through tube is aligned with the center of the sleeve, and the structure is filled with insulation materials and sealing materials.

Benefits of technology

It effectively solves the positioning problem of wall-through pipes, ensures the center alignment of wall-through pipes, is suitable for installation of wall-through pipes of different sizes, and improves the sealing and insulation performance of the structure.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222702761U_ABST
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Abstract

An assembly type through-wall pipe structure comprises a sleeve and a through-wall pipe. The sleeve is horizontally arranged in a wall body in a penetrating manner; the device is characterized in that the sleeve comprises an arc-shaped plate and a tie bolt; the number of the arc-shaped plates is two, and the section of each arc-shaped plate is in a semi-arc shape. Wing plates are respectively arranged at the arc-shaped edges at the two ends of the arc-shaped plate; the wing plate is in a semi-circular ring shape; folded edges are arranged on the long edges of the two sides of the arc-shaped plate respectively; the two arc-shaped plates are spliced together to form a horizontal channel through which the through-wall pipe penetrates; the wing plates at the corresponding ends of the two arc-shaped plates are jointly spliced to form a positioning ring plate, and the positioning ring plate is arranged on the outer wall of the through-wall pipe in a hooping mode. The folded edges of the two arc-shaped plates are correspondingly connected in a pulling manner through the pulling bolts; a cavity between the through-wall pipe and the sleeve is filled with a thermal insulation material; and a sealing material is arranged at the joint of the through-wall pipe and the positioning ring plate. According to the utility model, the technical problem that the accurate positioning of the traditional through-wall pipe in the sleeve is always difficult is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to an assembled wall-penetrating pipe structure. Background Art

[0002] The embedded casing is a hole reserved for pipes to pass through brick walls, concrete beams, concrete walls and other components. It is suitable for civil air defense, underground engineering, chemical industry, steel, tap water, sewage treatment and other pipelines that pass through walls and require strict waterproofing. According to the regulations of the atlas, the gland is exposed on the wall. If it is completely embedded in the wall, the characteristics will be invalid. For some embedded casings in the primary and secondary walls, it is always difficult to keep the pipe in the center of the casing; and the accuracy of the embedded position will directly affect the subsequent construction progress and project quality. Therefore, taking certain measures in stages during the construction process to ensure that the position, quantity and size of the embedded parts, embedded casings and reserved holes meet the requirements of the specifications is the key to ensure the smooth progress of subsequent construction. Utility Model Content

[0003] The utility model aims to provide an assembled wall-penetrating pipe structure, which aims to solve the technical problem that it is always difficult to accurately position the traditional wall-penetrating pipe in the casing.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions.

[0005] A prefabricated wall-penetrating pipe structure comprises a sleeve and a wall-penetrating pipe; the sleeve is horizontally penetrated in the wall; it is characterized in that: the sleeve comprises an arc plate and an anchor bolt; there are two arc plates, and the cross-section of each arc plate is semicircular; wing plates are respectively arranged at the arc edges at both ends of the arc plate; the wing plates are semicircular ring-shaped; folded edges are respectively arranged on the long sides of the arc plate; the two arc plates are spliced ​​together to form a horizontal channel for penetrating the wall-penetrating pipe; the wing plates at the corresponding ends of the two arc plates are spliced ​​together to form a positioning ring plate, and the positioning ring plate hoop is arranged on the outer wall of the wall-penetrating pipe; the anchor bolts tie the folded edges of the two arc plates together; the cavity between the wall-penetrating pipe and the sleeve is filled with thermal insulation material; and a sealing material is arranged at the joint between the wall-penetrating pipe and the positioning ring plate.

[0006] Preferably, a perforation is reserved on the wall at a position corresponding to the sleeve; the diameter of the perforation is larger than the diameter of the sleeve; and a filling layer is filled in the gap between the side wall of the perforation and the sleeve.

[0007] Preferably, both ends of the sleeve extend beyond the inner and outer sides of the wall respectively, and the length of the extending portion is adapted to the thickness of the plaster layer on both sides of the wall.

[0008] Preferably, a partition is provided on the arc plate at a position between the two side wing plates; the partition divides the space enclosed by the arc plate and the two side wing plates into a group of cells; and the thermal insulation material is filled in the cells.

[0009] Preferably, an elastic sealing strip is provided on the side of the wing plate in contact with the wall-penetrating pipe.

[0010] Compared with the prior art, the utility model has the following characteristics and beneficial effects.

[0011] 1. The sleeve of the utility model is composed of two arc-shaped plates, and a wing plate is attached to the inner side of the outer wall of the arc-shaped plate to fix and keep the through-wall pipe aligned with the center of the sleeve; thus effectively solving the positioning problem of the through-wall pipe. At the same time, the two arc-shaped plates can be fixed by bolts, so the diameter of the positioning ring plate composed of two wing plates can be adjusted according to the diameter of the through-wall pipe, so as to be suitable for the installation of through-wall pipes of different sizes; finally, fireproof mud is used to seal the sleeve to ensure the sealing of the entire structure.

[0012] 2. The utility model has partitions arranged on the arc plate between the two side wing plates; the partitions divide the space enclosed by the arc plate and the two side wing plates into a group of cells; the thermal insulation material is filled in the cells; the design of this structure not only increases the integrity of the thermal insulation material and the arc plate, but also increases the thermal insulation performance of the structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0014] Figure 1 It is a structural schematic diagram of the assembled wall-penetrating pipe structure of the utility model being arranged in a wall.

[0015] Figure 2 The utility model is a longitudinal cross-sectional structural schematic diagram of a sleeve sleeved outside a wall-penetrating pipe.

[0016] Figure 3 It is a structural schematic diagram of the utility model in which the heat-insulating material is arranged in the curved plate.

[0017] Figure 4 The utility model is a side structural schematic diagram of a sleeve being sleeved outside a wall-penetrating pipe.

[0018] Figure numerals: 1-sleeve, 1.1-arc plate, 1.2-tie bolt, 2-wall pipe, 3-wall, 4-positioning ring plate, 4.1-wing plate, 5-folded edge, 6-sealing material, 7-perforation, 8-filling layer, 9-partition, 10-insulation material, 11-cell, 12-elastic sealing strip. DETAILED DESCRIPTION

[0019] like Figure 1-4 As shown, this assembled wall-penetrating pipe structure comprises a sleeve 1 and a wall-penetrating pipe 2; the sleeve 1 is horizontally penetrated in the wall 3; the sleeve 1 comprises an arc plate 1.1 and a tie bolt 1.2; the arc plate 1.1 has two pieces, and the cross section of each arc plate 1.1 is semicircular; wing plates 4.1 are respectively arranged at the arc edges at both ends of the arc plate 1.1; the wing plates 4.1 are semicircular; folded edges 5 are respectively arranged on the long sides of both sides of the arc plate 1.1; the two pieces The arc plates 1.1 are spliced ​​together to form a horizontal channel for the wall-penetrating pipe 2; the wing plates 4.1 at the corresponding ends of the two arc plates 1.1 are spliced ​​together to form a positioning ring plate 4, and the positioning ring plate 4 is clamped on the outer wall of the wall-penetrating pipe 2; the tie bolts 1.2 tie the folded edges 5 of the two arc plates 1.1 together; the cavity between the wall-penetrating pipe 2 and the sleeve 1 is filled with insulation material 10; a sealing material 6 is provided at the joint between the wall-penetrating pipe 2 and the positioning ring plate 4; the sealing material 6 is made of fireproof mud.

[0020] In this embodiment, a through hole 7 is reserved on the wall 3 at a position corresponding to the sleeve 1 ; the diameter of the through hole 7 is larger than the diameter of the sleeve 1 ; and a filling layer 8 is filled in the gap between the side wall of the through hole 7 and the sleeve 1 .

[0021] In this embodiment, both ends of the sleeve 1 extend beyond the inner and outer sides of the wall 3 , respectively, and the length of the extended portion is adapted to the thickness of the plaster layer on both sides of the wall 3 .

[0022] In this embodiment, a partition 9 is arranged on the arc plate 1.1 between the two side wing plates 4.1; the partition 9 divides the space enclosed by the arc plate 1.1 and the two side wing plates 4.1 into a group of cells 11; the thermal insulation material 10 is filled in the cells 11.

[0023] In this embodiment, an elastic sealing strip 12 is provided on the side of the wing plate 4.1 that contacts the wall-penetrating pipe 2.

[0024] In this embodiment, the wing plate 4.1 and the partition plate 9 are integrally formed with the arc plate 1.1; the shape and size of the partition plate 9 are the same as those of the wing plate 4.1, and an elastic sealing strip 12 is also provided on the side of the partition plate 9 in contact with the wall-penetrating tube 2.

[0025] The sleeve 1 and the wall-penetrating tube 2 of this embodiment are assembled before being installed on the wall 3. The appearance of the sleeve 1 is similar to a hollow cylinder, and the inner ring diameter of the positioning ring plate is adapted to the diameter of the wall-penetrating tube 2 passing through; then the assembly structure of the sleeve 1 and the wall-penetrating tube 2 is installed on the wall 3, wherein the length of the sleeve 1 should slightly exceed the wall surface by a small section because the wall surface will be plastered later; after the installation is completed, the gap between the perforation 7 and the sleeve 1 is filled.

[0026] The above embodiments are not exhaustive of specific implementation methods, and there may be other embodiments. The purpose of the above embodiments is to illustrate the utility model rather than to limit the protection scope of the utility model. All applications derived from simple changes of the utility model fall within the protection scope of the utility model.

Claims

1. An assembled wall-penetrating pipe structure, comprising a sleeve (1) and a wall-penetrating pipe (2); the sleeve (1) is horizontally penetrated in a wall (3); and is characterized in that: The sleeve (1) comprises an arc-shaped plate (1.1) and a tie bolt (1.2); the arc-shaped plates (1.1) are two, and the cross section of each arc-shaped plate (1.1) is semicircular; wing plates (4.1) are respectively arranged at the arc-shaped edges at both ends of the arc-shaped plate (1.1); the wing plates (4.1) are semicircular; folded edges (5) are respectively arranged on the long sides of both sides of the arc-shaped plate (1.1); the two arc-shaped plates (1.1) are spliced ​​together to form a water-insulating member for penetrating the wall-penetrating pipe (2); The invention relates to a flat channel; the wing plates (4.1) at the corresponding ends of the two arc-shaped plates (1.1) are spliced ​​together to form a positioning ring plate (4), and the positioning ring plate (4) is clamped on the outer wall of the wall-penetrating tube (2); the tie bolts (1.2) connect the folded edges (5) of the two arc-shaped plates (1.1) correspondingly; the cavity between the wall-penetrating tube (2) and the sleeve (1) is filled with a heat-insulating material (10); and a sealing material (6) is provided at the joint between the wall-penetrating tube (2) and the positioning ring plate (4).

2. The assembled wall-penetrating pipe structure according to claim 1 is characterized in that: A perforation (7) is reserved on the wall (3) at a position corresponding to the sleeve (1); the diameter of the perforation (7) is larger than the diameter of the sleeve (1); and a filling layer (8) is filled in the gap between the side wall of the perforation (7) and the sleeve (1).

3. The assembled wall-penetrating pipe structure according to claim 1 is characterized in that: Both ends of the sleeve (1) extend beyond the inner and outer sides of the wall (3), respectively, and the length of the extended portion is adapted to the thickness of the plaster layer on both sides of the wall (3).

4. The assembled wall-penetrating pipe structure according to claim 1 is characterized in that: A partition plate (9) is arranged on the arc plate (1.1) at a position between the two side wing plates (4.1); the partition plate (9) divides the space enclosed by the arc plate (1.1) and the two side wing plates (4.1) into a group of cells (11); and the thermal insulation material (10) is filled in the cells (11).

5. The assembled wall-penetrating pipe structure according to claim 1 is characterized in that: An elastic sealing strip (12) is provided on the side of the wing plate (4.1) that contacts the wall-penetrating pipe (2).