Fireproof plugging module

Abstract

The utility model discloses a fireproof plugging module which comprises a fireproof surface layer, a reinforcing grid layer and a fireproof foaming main body, the reinforcing grid layer is arranged outside the fireproof foaming main body, the fireproof surface layer is arranged outside the reinforcing grid layer, one end of the fireproof surface layer is fixedly connected with a butt joint column, and the butt joint column is fixedly connected with the reinforcing grid layer. An inserting groove is formed in the other end of the fireproof surface layer, an annular clamping groove is formed in the butt joint column, a clamping ring is fixedly connected to the inner wall of the inserting groove, and when the butt joint column is inserted into the inserting groove, the clamping ring is clamped into the annular clamping groove. According to the utility model, when the adjacent plugging modules need to be spliced, the butt-joint columns can be inserted into the slots, and the butt-joint columns are stopped until the clamping rings are clamped in the annular clamping grooves; therefore, the plugging module can achieve the purpose of repeated reutilization, and is suitable for scenes needing to be frequently overhauled, disassembled and replaced, such as industrial facilities, pipeline systems or equipment needing to be periodically maintained.

Description

TECHNICAL FIELD

[0001] The utility model relates to a plugging module technical field, concretely is a fireproof plugging module. BACKGROUND

[0002] As a kind of flexible fireproof sealing material, fireproof plugging module is usually used for the fireproof plugging of cable, pipeline and the like wall hole, and can effectively prevent fire spreading. Its main advantage lies in its elastic recovery, shock resistance and irregular shape adaptation characteristics.

[0003] In large-area pipeline, passageway or wall, a single module can not completely cover or meet the fireproof requirement, and the combination of multiple modules can effectively fill the entire plugging area, ensuring that there is no leakage point; when operating, one side of the plugging module is pre-coated with fireproof sealant, which can effectively bond adjacent plugging modules and ensure fireproof effect; However, this method can not be suitable for scenarios that require frequent maintenance or maintenance. Because once the plugging module is bonded, disassembly and reinstallation will become more difficult, and traditional adhesive disassembly will damage the sealing property. SUMMARY

[0004] (I) Technical problem solved

[0005] To solve the problems in the above background art, the utility model provides a fireproof plugging module.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented by the following technical solution: a fireproof plugging module, comprising a fireproof surface layer, a reinforced grid layer and a fireproof foaming body, the reinforced grid layer is arranged outside the fireproof foaming body, the fireproof surface layer is arranged outside the reinforced grid layer, one end of the fireproof surface layer is fixedly connected with a butt joint column, the other end of the fireproof surface layer is provided with a slot, an annular clamping groove is formed in the butt joint column, and a clamping ring is fixedly connected to the inner wall of the slot.

[0008] Preferably, a first inclined surface is formed in the end of the butt joint column away from the fireproof surface layer, and a second inclined surface is formed in the end of the annular clamping groove close to the butt joint column.

[0009] Preferably, the slot is a circular hole structure, and the butt joint column is in the shape of a cylinder.

[0010] Preferably, the fireproof surface layer is coated with fireproof sealant at both ends.

[0011] Preferably, the fireproof foaming body is made of intumescent fireproof material, and when encountering a fire source, the fireproof foaming body can rapidly expand and form a sealing layer, thereby effectively preventing the spread of fire.

[0012] (III) Beneficial Effects

[0013] The utility model provides a fireproof plugging module has the following beneficial effects:

[0014] 1、The utility model discloses when need to splice the adjacent plugging module, can be inserted to the butt joint column into the slot, until the snap ring is connected in the annular clamping groove and stops down, in order to facilitate the butt joint column insertion slot, set first inclined plane helps to improve the simplicity and accuracy of butt joint, reduces the difficulty when installing, set second inclined plane helps to remove the butt joint column from the slot, therefore the plugging module of the application can realize the purpose of repeated reuse, is suitable for the scene that needs to overhaul, dismount and replace frequently, for example industrial facilities, pipeline system or equipment that needs regular maintenance.

[0015] 2、The utility model discloses when the plugging module does not need to dismount, can selectably set fireproof sealant at the end of fireproof surface layer, and the fireproof sealant can ensure that the plugging module is tightly combined, in addition, the fireproof sealant material usually has high temperature resistance, and can play the role of thermal isolation when fire occurs. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a left view solid structure diagram of a fireproof plugging module provided by the utility model;

[0017] Figure 2 It is a right view solid structure diagram of a fireproof plugging module provided by the utility model;

[0018] Figure 3 It is a sectional structure diagram of a fireproof plugging module provided by the utility model;

[0019] Figure 4 It is a cooperation state structure diagram of a fireproof plugging module provided by the utility model;

[0020] Figure 5 It is Figure 4 the enlarged structure diagram of A of;

[0021] Figure 6 It is Figure 4 the enlarged structure diagram of B of.

[0022] In the drawing: 1, fireproof surface layer; 2, reinforcing grid layer; 3, fireproof foaming body; 4, butt joint column; 401, annular clamping groove; 402, first inclined plane; 403, second inclined plane; 5, slot; 6, snap ring; 7, fireproof sealant. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0024] Please refer to Figures 1 to 4 The utility model provides a technical scheme: a fireproof plugging module, including fireproof surface layer 1, reinforced grid layer 2 and fireproof foaming main part 3, reinforced grid layer 2 is set up in the outside of fireproof foaming main part 3, fireproof surface layer 1 is set up in the outside of reinforced grid layer 2, one end of fireproof surface layer 1 is fixedly connected with butt joint column 4, the ring clamping groove 401 is set up on butt joint column 4, the inner wall of insertion slot 5 is fixedly connected with clamping ring 6, when butt joint column 4 is inserted into insertion slot 5, clamping ring 6 is clamped in the inside ring clamping groove 401.

[0025] When the adjacent plugging module needs to be spliced, butt joint column 4 can be inserted into insertion slot 5 until clamping ring 6 is clamped in the inside ring clamping groove 401, and then stop, so that the plugging module of the application can realize the purpose of repeated reuse, and is suitable for scenes that need to be frequently maintained, disassembled and replaced, such as industrial facilities, pipeline systems or equipment that needs to be regularly maintained.

[0026] Fireproof surface layer 1 can adopt ceramicized silicone rubber coating, which is a coating composed of silicone rubber base material and ceramic particles or ceramic components. It combines the elasticity, high temperature resistance of silicone rubber and the fire resistance, heat insulation of ceramic, and is often used in application fields that require high temperature protection and wear resistance.

[0027] Reinforced grid layer 2 adopts glass fiber grid material, which can improve tear resistance, prevent structure damage during installation, disperse stress and avoid local deformation leading to sealing failure.

[0028] Referring to Figure 3 Fireproof foaming main part 3 is made of intumescent fireproof material, which can expand rapidly and form a sealing layer when encountering a fire source, thereby effectively preventing the spread of fire.

[0029] Specifically, fireproof foaming main part 3 adopts flame-retardant polyurethane foam, and the closed-cell structure of flame-retardant polyurethane foam is the core feature of its high-efficiency fireproofing, heat insulation and moisture-proofing functions. Its main function is to suppress the spread of flames. When the foam material is exposed to a fire source, the added flame retardant will release substances that suppress flames at a certain temperature, thereby reducing the spread of flames. In order to reduce the negative impact on the environment, more and more manufacturers use halogen-free flame retardants, which can effectively reduce the release of harmful gases and smoke during a fire.

[0030] The fireproof foaming body 3 adopts a gradient density design, the outer layer has high density: high compressive strength, ensuring that the joints are tight; the inner layer has low density: good flexibility, facilitating the filling of irregular holes.

[0031] With reference to Figure 5 and Figure 6 The docking column 4 is provided with a first inclined surface 402 at one end away from the fireproof surface layer 1, and the annular clamping groove 401 is provided with a second inclined surface 403 at one end close to the docking column 4.

[0032] In order to facilitate the insertion of the docking column 4 into the insertion slot 5, the first inclined surface 402 helps to improve the convenience and accuracy of docking and reduce the difficulty during installation; the second inclined surface 403 helps to remove the docking column 4 from the insertion slot 5.

[0033] The angle between the second inclined surface 403 and the horizontal plane is between 35°-45°, and there is a vertical contact surface between the side of the annular clamping groove 401 close to the second inclined surface 403 and the clamping ring 6, which can ensure that the docking column 4 can be pulled out of the insertion slot 5 under external force to achieve the purpose of disassembly, and can also improve the clamping strength of the annular clamping groove 401 on the surface of the docking column 4 and the clamping ring 6 to prevent accidental falling.

[0034] With reference to Figure 6 , the insertion slot 5 is a circular hole structure, and the docking column 4 is in the shape of a cylinder as a whole;

[0035] The circular hole structure of the insertion slot 5 is usually designed to ensure that the docking column 4 can be accurately and stably inserted into the insertion slot 5. The circular shape of the insertion slot 5 can provide uniform contact force distribution and avoid local stress concentration.

[0036] The circular hole structure of the insertion slot 5 facilitates the natural alignment of the docking column 4 during insertion, ensures the close fit between the two, and reduces the influence of errors and asymmetry.

[0037] With reference to Figure 2 , the fireproof surface layer 1 is coated with fireproof sealant 7 at both ends;

[0038] When the plugging module does not need to be disassembled, the fireproof sealant 7 can be optionally provided at the end of the fireproof surface layer 1; the fireproof sealant 7 is pre-coated on one side of the plugging module during operation, which can effectively bond adjacent plugging modules and ensure the fireproof effect.

[0039] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A firestop plug module, characterized by: Including fireproof surface layer (1), reinforcing grid layer (2) and fireproof foaming main part (3), reinforcing grid layer (2) is arranged outside fireproof foaming main part (3), fireproof surface layer (1) is arranged outside reinforcing grid layer (2), one end of fireproof surface layer (1) is fixedly connected with butt joint column (4), the other end of fireproof surface layer (1) is provided with insertion slot (5), annular clamping groove (401) is formed in butt joint column (4), clamping ring (6) is fixedly connected with the inner wall of insertion slot (5), when butt joint column (4) is inserted into insertion slot (5), clamping ring (6) is clamped in the inside of annular clamping groove (401).

2. A firestop plug module according to claim 1, wherein: The end of butt joint column (4) away from fireproof surface layer (1) is provided with first inclined surface (402), the end of annular clamping groove (401) close to butt joint column (4) is provided with second inclined surface (403).

3. A firestop plug module according to claim 1, wherein: The insertion slot (5) is a circular hole structure, and the butt joint column (4) is in a cylindrical shape.

4. A firestop plug module according to claim 1, wherein: The fireproof surface layer (1) is coated with fireproof sealant (7) at both ends.

5. A firestop plug module according to claim 1, wherein: The fireproof foaming main part (3) is made of intumescent fireproof material, which can rapidly expand and form a sealing layer when exposed to a fire source, effectively preventing the spread of fire.

Images