Wall body through hole with fireproof function
By designing a structure including sealing sleeve, positioning baffle and auxiliary components in the wall through hole, the problems of low quality reliability and high cost of fire-proof through holes are solved, and the sealing effect is achieved for a longer time and the fire-proofing is reduced. performance.
Patent Information
- Application Number
- CN202421087342.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-17
AI Technical Summary
The existing wall through holes have problems such as low quality reliability, short sealing time and high cost in fire conduction, and it is difficult to promote and use in ordinary public and civil construction buildings.
A wall through-hole structure including a sealing sleeve, a positioning baffle and an auxiliary assembly is designed. The auxiliary assembly consists of a transverse guide rod, an auxiliary sleeve, a connecting block and a limiting member to improve the sealing effect through auxiliary springs and sealing rings. , and reduce structural complexity and cost.
It significantly improves the effective sealing time of the sealing sleeve, reduces the cost of the fire-proof structure, and enhances the sealing effect through buffering vibration and support capabilities.
Smart Images

Figure CN222332986U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to a wall through hole with fire-proof function. Background Art
[0002] Civil buildings generally include two parts. One part is the main structure, and then the floor slab, wall structure, etc. are set on the main structure. In order to lay pipes, it is necessary to set wall holes on the wall. The existing wall holes are generally equipped with pipes, wires, etc. Because of the wall holes, flames can easily pass through the wall holes to conduct between different rooms. Now, the method of blocking the flame retardant medium on the wall holes is mostly adopted. However, this traditional fireproof structure has many problems. When the internal pipes move or vibrate, the flame retardant medium is easily damaged, making the overall quality reliability of the structure low and the effective sealing time short. In order to improve its sealing performance, some fireproof structures with complex structures and one-way passages are now used, but their cost is high and they are not suitable for promotion and use in ordinary public and civil buildings. Utility Model Content
[0003] In order to solve the above problems, the present application proposes a wall through hole with fireproof function, including a sealing sleeve, a positioning baffle is arranged on the outer side of the sealing sleeve, and an auxiliary component is arranged on the side of the positioning baffle away from the sealing sleeve; the auxiliary component includes two oppositely arranged transverse guide rods, an auxiliary sleeve is arranged between the transverse guide rods, and connecting blocks are respectively arranged on both sides of the auxiliary sleeve, and the connecting blocks are movably inserted on the transverse guide rods. The present application arranges the auxiliary component on the outer side of the positioning baffle, so that the auxiliary sleeve on the outer side of the auxiliary component can play a guiding role for the outer side, thereby reducing the damage to the sealing sleeve by the objects guided in the sealing sleeve, thereby greatly improving the effective sealing time of the sealing sleeve, and the cost is greatly reduced compared with the existing fireproof structure.
[0004] Preferably, an auxiliary spring is sleeved on the transverse guide rod between the positioning baffle and the connecting block.
[0005] Preferably, the transverse guide rod is fixedly connected to the positioning baffle through a connecting plate. The present application can buffer a part of the external vibration and further ensure the sealing effect of the sealing sleeve by setting the auxiliary spring and the transverse guide rod.
[0006] Preferably, the auxiliary sleeve includes two relatively arranged semicircular rings, the connecting blocks are respectively arranged on the sides of the semicircular rings, auxiliary connecting plates are respectively arranged at both ends of the semicircular rings, and locking bolts are arranged between the abutting auxiliary connecting plates of the relatively arranged semicircular rings.
[0007] Preferably, a limiting piece is provided on the transverse guide rod, and the connecting block is movably provided on the limiting piece.
[0008] Preferably, the stopper comprises an intermediate connecting section threadedly connected to the transverse guide rod, the connecting block is sleeved on the intermediate connecting section, and external baffles are respectively provided on both sides of the intermediate connecting section. The present application can provide the connecting block with a degree of freedom of movement in the axial direction by providing the stopper, thereby ensuring that the clamping part is movable in the lateral direction while ensuring the longitudinal support capacity.
[0009] Preferably, the sealing sleeve is formed by two semicircular tubes, the positioning baffle is formed by two semi-annular plates, and the semicircular tubes and the semi-annular plates are integrated.
[0010] Preferably, an auxiliary sealing ring is provided on the outer side of the positioning baffle.
[0011] This application can bring the following beneficial effects:
[0012] 1. The present application arranges an auxiliary component on the outer side of the positioning baffle so that the auxiliary sleeve on the outer side of the auxiliary component can play a guiding role for the outer side, thereby reducing the damage to the sealing sleeve by the guided objects in the sealing sleeve, thereby greatly improving the effective sealing time of the sealing sleeve and greatly reducing the cost compared with the existing fireproof structure.
[0013] 2. The present application can buffer a part of the external vibration and further ensure the sealing effect of the sealing sleeve by setting the auxiliary spring and the transverse guide rod.
[0014] 3. The present application provides a limiter to allow the connection block to have a degree of freedom of movement in the axial direction, thereby ensuring that the clamping portion is movable in the lateral direction while ensuring the longitudinal support capacity. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0016] Figure 1 This is a schematic diagram of the structure of this application;
[0017] Figure 2 Schematic diagram of the internal structure when used in this application;
[0018] Figure 3 It is a structural schematic diagram of the sealing sleeve part. DETAILED DESCRIPTION
[0019] In order to clearly illustrate the technical features of the present solution, the present application is described in detail below through specific implementation methods and in conjunction with the accompanying drawings.
[0020] In the first embodiment, if Figure 1 As shown, a wall through hole with fireproof function includes a sealing sleeve 1, a positioning baffle 2 is arranged on the outer side of the sealing sleeve 1, and an auxiliary component is arranged on the side of the positioning baffle 2 away from the sealing sleeve 1; the auxiliary component includes two oppositely arranged transverse guide rods 3, an auxiliary sleeve 4 is arranged between the transverse guide rods 3, and connecting blocks 5 are respectively arranged on both sides of the auxiliary sleeve 4, and the connecting blocks 5 are movably inserted on the transverse guide rods 3.
[0021] When in use, the sealing sleeve 1 of the present application is inserted into the through hole in the wall, and then the positioning baffle 2 outside the sealing sleeve 1 is used to set the auxiliary component. When setting the auxiliary component, first fix the transverse guide rod 3, and then set the auxiliary sleeve 4 between the transverse guide rods 3, and use the connecting block 5 to set it on the transverse guide rod 3. The pipes, cables, etc. that need to be passed through the through hole in the wall are completed through the auxiliary sleeve 4, the positioning baffle 2 and the middle part of the sealing sleeve 1 to complete the overall assembly.
[0022] In the second embodiment, if Figure 1-3 As shown, a wall through hole with fireproof function, a sealing sleeve 1, a positioning baffle 2 is arranged on the outer side of the sealing sleeve 1, and an auxiliary component is arranged on the side of the positioning baffle 2 away from the sealing sleeve; the auxiliary component includes two oppositely arranged transverse guide rods 3, an auxiliary sleeve 4 is arranged between the transverse guide rods 3, and connecting blocks 5 are respectively arranged on both sides of the auxiliary sleeve 4, and the connecting blocks 5 are movably inserted on the transverse guide rod 3. An auxiliary spring 6 is sleeved on the transverse guide rod 3 between the positioning baffle 2 and the connecting block 5. The transverse guide rod 3 is fixedly connected to the positioning baffle 2 through a connecting plate 7. The auxiliary sleeve 4 includes two oppositely arranged semicircular rings 8, the connecting blocks 5 are respectively arranged on the sides of the semicircular rings 8, and auxiliary connecting plates 9 are respectively arranged at both ends of the semicircular rings 8. A locking bolt 10 is arranged between the abutting auxiliary connecting plates 9 of the oppositely arranged semicircular rings 8. A stopper 11 is arranged on the transverse guide rod 3, and the connecting block 5 is movably arranged on the stopper 11. The stopper 11 includes an intermediate connecting section 12 threadedly connected to the transverse guide rod 3, the connecting block 5 is sleeved on the intermediate connecting section 12, and external baffles 13 are respectively arranged on both sides of the intermediate connecting section 12. The sealing sleeve 1 is divided into two semicircular tubes, and the positioning baffle 2 is divided into two semi-annular plates, and the semicircular tube and the semi-annular plate are integrated. An auxiliary sealing ring 14 is arranged on the outer side of the positioning baffle 2.
[0023] When in use, the two semicircular tubes of the present application are inserted into the wall through hole to be assembled into a sealing sleeve 1, the two semi-annular plates are assembled into a positioning baffle 2, and then an auxiliary component is set on the positioning baffle 2 outside the sealing sleeve 1. When setting the auxiliary component, first fix the transverse guide rod 3, set the auxiliary spring 6 and the limiter 11 on the outside, and then set the auxiliary sleeve 4 between the transverse guide rods 3, and use the connecting block 5 to be set on the limiter 11 of the transverse guide rod 3. The pipes, cables, etc. that need to be passed through the wall through hole are completed as a whole through the auxiliary sleeve 4, the positioning baffle 2 and the middle part of the sealing sleeve 1.
[0024] The above are only embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included within the scope of the claims of the present application.
Claims
1. A fireproof wall through hole, characterized in that: It comprises a sealing sleeve, a positioning baffle is arranged on the outer side of the sealing sleeve, and an auxiliary component is arranged on the side of the positioning baffle away from the sealing sleeve; the auxiliary component comprises two oppositely arranged transverse guide rods, an auxiliary sleeve is arranged between the transverse guide rods, and connecting blocks are respectively arranged on both sides of the auxiliary sleeve, and the connecting blocks are movably inserted on the transverse guide rods.
2. A fireproof wall through hole as claimed in claim 1, characterized in that: An auxiliary spring is sleeved on the transverse guide rod between the positioning baffle and the connecting block.
3. A fireproof wall through hole as claimed in claim 2, characterized in that: The transverse guide rod is fixedly connected to the positioning baffle through a connecting plate.
4. A fireproof wall through hole according to claim 1, characterized in that: The auxiliary sleeve comprises two semicircular rings arranged opposite to each other, the connecting blocks are arranged on the sides of the semicircular rings respectively, auxiliary connecting plates are arranged at both ends of the semicircular rings respectively, and locking bolts are arranged between the abutting auxiliary connecting plates of the semicircular rings arranged opposite to each other.
5. A fireproof wall through hole as claimed in claim 4, characterized in that: A limiting piece is arranged on the transverse guide rod, and the connecting block is movably arranged on the limiting piece.
6. A fireproof wall through hole as claimed in claim 5, characterized in that: The limiting member comprises an intermediate connecting section which is threadedly connected to the transverse guide rod, the connecting block is sleeved on the intermediate connecting section, and external baffles are respectively arranged on both sides of the intermediate connecting section.
7. A fireproof wall through hole according to claim 1, characterized in that: The sealing sleeve is formed by two semicircular tubes, the positioning baffle is formed by two semi-annular plates, and the semicircular tube and the semi-annular plate are integrated.
8. The fireproof wall through hole according to claim 1, characterized in that: An auxiliary sealing ring is arranged on the outer side of the positioning baffle.