Warehousing building outer wall through-wall pre-embedded waterproof sleeve structure
By designing adjustable length connection pipes and observation windows in the pre-embedded waterproof sleeve structure of the exterior wall through the wall, the problem of inconvenient adjustment of the length of the pipe sleeve and observation pipeline alignment and installation in the prior art is solved, and the installation flexibility is improved and sealing effect.
Patent Information
- Application Number
- CN202421180874.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-28
AI Technical Summary
The existing waterproof casing structure of the existing exterior wall through the wall is not convenient to adjust the length of the casing, and it is not convenient to observe the alignment of the inner pipeline of the casing and the perforation of the coupling casing.
A structure including a pipe sleeve and a connecting pipe is designed. The connecting pipe can be adjusted in length through threaded connection and flange. It is equipped with a viewing window and a sealing frame. The viewing window can easily view the inside of the pipe sleeve and the sealing frame prevents water leakage.
It realizes flexible adjustment of pipe sleeve length and pipeline alignment installation, enhances the sealing effect and prevents water leakage.
Smart Images

Figure CN222255372U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waterproof casing devices, in particular to a pre-buried waterproof casing structure penetrating an outer wall of a storage building. Background Art
[0002] In construction projects, when building exterior walls, waterproof sleeves will be pre-buried on the exterior walls. The sleeves are mainly used for various pipes to pass through the building to facilitate the laying of pipelines. Conventional waterproof sleeves are pipe bodies with hollowed-out middles. The hollowed-out areas are used to pass through various pipes. Ordinary waterproof sleeves have simple structures and no threading holes are set on the outer wall. When the waterproof sleeves are installed, the pipes will shake after passing through the wall, which is not conducive to the subsequent construction operations. Now a waterproof sleeve structure is set up, and a through hole is opened on the end face of the sleeve for passing steel wires. The steel wires are used to tie the sleeves and the steel bars of the building wall to facilitate the stable and convenient installation of the sleeves on the wall end faces.
[0003] At present, the existing sleeve core holes and sleeve side holes are used to pass through the pipeline, so that the pipelines inserted into the pipe sleeve are separated, achieving the effect of classified discharge pipelines, and facilitating the pipelines to be laid more stably in the pipe sleeve. The group holes are used to pass the steel wire, and there are four groups of group holes, two in each group, and each group of two group holes is connected. The steel wire can pass through two adjacent group holes in turn, and then be tied to the building wall and steel structure, and used to tie and connect one end of the pipe sleeve, so as to achieve the effect of convenient and stable installation of the sleeve.
[0004] For example, the authorization announcement number CN219530055U discloses a pre-buried waterproof casing structure for external walls, including: a casing, a middle plate is arranged on the middle outer wall of the casing, a plate groove is provided on the left end wall of the middle plate, a slider is installed on the inner side of the plate groove, a block hole is provided on the end wall of the slider, a casing cavity is provided in the middle of the casing, a protective pad is installed on the inner side of the casing cavity, a protective coupling mechanism is installed in the middle of the inner side of the casing cavity, and a group hole is provided on the right end wall of the casing. However, such a pre-buried waterproof casing structure for external walls is not convenient for adjusting the length of the casing, and it is not convenient for observing the internal pipeline of the casing to align with the perforation of the coupling casing.
[0005] It can be seen from the solutions disclosed in the above-mentioned existing patent documents that it is inconvenient to adjust the length of the pipe sleeve, and it is inconvenient to observe the internal pipeline of the pipe sleeve and align it with the perforation installation of the coupling sleeve. Therefore, it is necessary to improve the existing technology. Utility Model Content
[0006] The utility model aims to provide a pre-buried waterproof sleeve structure through the wall of a storage building exterior wall to solve the problem of inconvenience in adjusting the sleeve length and inconvenience in observing the internal pipeline of the sleeve and aligning the sleeve with the perforated installation.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pre-buried waterproof sleeve structure for penetrating the exterior wall of a storage building, comprising a sleeve, the internal thread of the sleeve is connected to a connecting pipe, a thread groove is provided on the outer side of one end of the connecting pipe, a first waterproof pad is sleeved on the outer side of the connecting pipe, a first threaded ring is threadedly connected to the outer side of the connecting pipe, a second waterproof pad is sleeved on the outer side of the connecting pipe, a second threaded ring is threadedly connected to the outer side of the connecting pipe, a screw is threadedly connected to the inside of the sleeve, a fixing block is sleeved on the outer side of the screw, an observation window is fixedly connected to one end of the fixing block, and a sealing frame is fixedly connected to the edge of the observation window.
[0008] Preferably, a flange is fixedly welded at one end of the connecting pipe, and a coupling sleeve is slidably sleeved inside the flange. By rotating the connecting pipe, the length of the sleeve and the connecting pipe can be adjusted so as to be used for installation on exterior walls of different thicknesses.
[0009] Preferably, an observation port is provided inside one side of the pipe sleeve, and one side of the second waterproof pad is tightly attached to the second threaded ring. By rotating and tightening the first threaded ring and the second threaded ring, the first waterproof pad is driven to press the pipe sleeve, thereby facilitating fixing the length position of the connecting pipe.
[0010] Preferably, one side of the first waterproof pad is in close contact with the first threaded ring, and one side of the first threaded ring is in close contact with the second waterproof pad. The design of the first waterproof pad and the second waterproof pad can prevent water from leaking into the interior from the connection between the pipe sleeve and the connecting pipe, and can increase the friction with the first threaded ring and the second threaded ring.
[0011] Preferably, one side of the tube sleeve is in close contact with the first waterproof pad, and the surface of the tube sleeve is in close contact with the fixing block. The tube sleeve is threadedly connected by turning and tightening the screw, so as to facilitate the fixed installation of the fixing block and the observation window.
[0012] Preferably, the surface of the pipe sleeve is in close contact with the observation window, and the observation window and the sealing frame are designed with an arc-shaped structure. The design of the observation window can facilitate viewing of the inside of the pipe sleeve so that the pipeline can be installed in alignment with the perforation of the coupling sleeve.
[0013] Preferably, the surface of the pipe sleeve is in close contact with the sealing frame, and the sealing frame is made of rubber material. The design of the sealing frame can prevent water from leaking into the interior from the connection between the pipe sleeve and the observation window, thereby improving the sealing effect.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The utility model can adjust the length of the pipe sleeve and the connecting pipe by rotating the connecting pipe, so as to be used for installation on exterior walls of different thicknesses. By rotating and tightening the first threaded ring and the second threaded ring, the first waterproof pad is driven to press the pipe sleeve, which facilitates fixing the length position of the connecting pipe. The design of the first waterproof pad and the second waterproof pad can prevent water from leaking into the interior from the connection between the pipe sleeve and the connecting pipe, and can increase the friction with the first threaded ring and the second threaded ring.
[0016] 2. The utility model connects the pipe sleeve by turning and tightening the screw thread, which is convenient for fixing the fixing block and the observation window. The design of the observation window can facilitate the inspection of the inside of the pipe sleeve so that the pipeline is aligned with the perforated installation of the coupling sleeve. The design of the sealing frame can prevent water from leaking from the connection between the pipe sleeve and the observation window to the inside, thereby improving the sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is an enlarged view of point A of the utility model;
[0019] Figure 3 This is an enlarged right view of the observation window of the utility model;
[0020] Figure 4 It is an enlarged cross-sectional view of the flange of the utility model.
[0021] In the figure: 1 pipe sleeve, 11 connecting pipe, 12 thread groove, 13 first waterproof pad, 14 first thread ring, 15 second waterproof pad, 16 second thread ring, 17 flange, 18 sleeve, 2 screws, 21 fixing block, 22 observation window, 23 sealing frame. 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 1-4The figure shows a pre-buried waterproof casing structure for penetrating the exterior wall of a storage building, comprising a casing 1, a connecting pipe 11 is connected to the inner thread of the casing 1, a thread groove 12 is arranged on the outer side of one end of the connecting pipe 11, a first waterproof pad 13 is sleeved on the outer side of the connecting pipe 11, a first threaded ring 14 is connected to the outer side of the connecting pipe 11 through a thread, a second waterproof pad 15 is sleeved on the outer side of the connecting pipe 11, a second threaded ring 16 is connected to the outer side of the connecting pipe 11 through a thread, a screw 2 is connected to the inner side of the casing 1 through a thread, a fixing block 21 is sleeved on the outer side of the screw 2, an observation window 22 is fixedly connected to one end of the fixing block 21, and a sealing frame 23 is fixedly connected to the edge of the observation window 22.
[0024] In order to facilitate the adjustment of the length of the pipe sleeve 1 and the connecting pipe 11, a flange 17 is fixedly welded at one end of the connecting pipe 11, and a connecting sleeve 18 is slidably sleeved inside the flange 17. By rotating the connecting pipe 11, the length of the pipe sleeve 1 and the connecting pipe 11 can be adjusted so as to be used for installation on exterior walls of different thicknesses. An observation port is provided inside one side of the pipe sleeve 1, and one side of the second waterproof pad 15 is in close contact with the second threaded ring 16. By rotating and tightening the first threaded ring 14 and the second threaded ring 16, the first waterproof pad 13 is driven to press the pipe sleeve 1, so as to facilitate fixing the length position of the connecting pipe 11. One side of the first waterproof pad 13 is in close contact with the first threaded ring 14, and one side of the first threaded ring 14 is in close contact with the second waterproof pad 15. The design of the first waterproof pad 13 and the second waterproof pad 15 can prevent water from leaking from the connection between the pipe sleeve 1 and the connecting pipe 11 to the inside, and can increase the friction with the first threaded ring 14 and the second threaded ring 16.
[0025] In order to facilitate the observation of the pipeline and the perforated installation of the coupling sleeve 18, one side of the pipe sleeve 1 is close to the first waterproof pad 13, and the surface of the pipe sleeve 1 is close to the fixing block 21. The pipe sleeve 1 is threadedly connected by turning the tightening screw 2, which facilitates the fixed installation of the fixing block 21 and the observation window 22. The surface of the pipe sleeve 1 is close to the observation window 22. The observation window 22 and the sealing frame 23 are designed with an arc structure. The design of the observation window 22 can facilitate the viewing of the inside of the pipe sleeve 1 so that the pipeline is aligned with the perforated installation of the coupling sleeve 18. The surface of the pipe sleeve 1 is close to the sealing frame 23. The sealing frame 23 is made of rubber material. The design of the sealing frame 23 can prevent water from leaking from the connection between the pipe sleeve 1 and the observation window 22 to the inside, thereby improving the sealing effect.
[0026] The waterproof sleeve structure embedded in the wall of the storage building exterior wall can adjust the length of the sleeve 1 and the connecting pipe 11 by rotating the connecting pipe 11, so that it can be used for installation on exterior walls of different thicknesses. By rotating and tightening the first threaded ring 14 and the second threaded ring 16, the first waterproof pad 13 is driven to compress the sleeve 1, so as to fix the length position of the connecting pipe 11 conveniently. The design of the first waterproof pad 13 and the second waterproof pad 15 can prevent water from leaking from the connection between the sleeve 1 and the connecting pipe 11 to the inside, and can increase the friction with the first threaded ring 14 and the second threaded ring 16; by rotating and tightening the screw 2, the threaded connecting sleeve 1 can be conveniently fixed and installed with the fixing block 21 and the observation window 22. The design of the observation window 22 can facilitate viewing of the inside of the sleeve 1, so that the pipeline is aligned with the perforated installation of the coupling sleeve 18. The design of the sealing frame 23 can prevent water from leaking from the connection between the sleeve 1 and the observation window 22 to the inside, so as to improve the sealing effect.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A pre-buried waterproof casing structure for a storage building outer wall, comprising a casing (1), characterized in that: The pipe sleeve (1) is internally threadedly connected to a connecting pipe (11), one end of the connecting pipe (11) is provided with a thread groove (12) on the outside, a first waterproof pad (13) is sleeved on the outside of the connecting pipe (11), a first thread ring (14) is threadedly connected to the outside of the connecting pipe (11), a second waterproof pad (15) is sleeved on the outside of the connecting pipe (11), a second thread ring (16) is threadedly connected to the outside of the connecting pipe (11), a screw (2) is threadedly connected to the inside of the pipe sleeve (1), a fixing block (21) is sleeved on the outside of the screw (2), one end of the fixing block (21) is fixedly connected to an observation window (22), and the edge of the observation window (22) is fixedly connected to a sealing frame (23).
2. A pre-buried waterproof casing structure for a storage building exterior wall according to claim 1, characterized in that: A flange (17) is fixedly welded to one end of the connecting pipe (11), and a coupling sleeve (18) is slidably sleeved inside the flange (17).
3. The waterproof casing structure embedded in the outer wall of a storage building according to claim 1 is characterized by: An observation port is provided inside one side of the pipe sleeve (1), and one side of the second waterproof pad (15) is in close contact with the second threaded ring (16).
4. The waterproof casing structure embedded in the outer wall of a storage building according to claim 1 is characterized by: One side of the first waterproof pad (13) is in close contact with the first threaded ring (14), and one side of the first threaded ring (14) is in close contact with the second waterproof pad (15).
5. The waterproof casing structure embedded in the outer wall of a storage building according to claim 1 is characterized by: One side of the pipe sleeve (1) is in close contact with the first waterproof pad (13), and the surface of the pipe sleeve (1) is in close contact with the fixing block (21).
6. The waterproof casing structure embedded in the outer wall of a storage building according to claim 1 is characterized by: The surface of the pipe sleeve (1) is in close contact with the observation window (22), and the observation window (22) and the sealing frame (23) are designed with an arc-shaped structure.
7. The waterproof casing structure embedded in the outer wall of a storage building according to claim 1 is characterized by: The surface of the pipe sleeve (1) is in close contact with the sealing frame (23), and the sealing frame (23) is made of rubber material.