Refractory coiled material for constructional engineering
By designing protective components on the refractory coil, including protective units and tear units, the problem of surface damage of refractory coils during cutting or installation is solved, and higher anti-scratch performance, heat insulation and fire resistance are achieved.
Patent Information
- Application Number
- CN202421276256.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-05
AI Technical Summary
During the cutting or installation process of existing refractory coils, the surface directly contacts the cutting device or installation tool, resulting in the surface structure being easily damaged, thereby reducing heat insulation and fire resistance.
A refractory coil is designed including a fireproof layer, a heat insulation layer and a protective component. The protective assembly includes a protective unit and a tear unit that protects the surface of the coil by means of the adhesive strip and reinforcement tape, and is gradually disengaged by a tear operation during cutting or installation.
By setting up protection components, the surface of the refractory coil is effectively protected, reducing the risk of scratches during cutting or installation, and improving the scratch resistance of the coil, thereby maintaining its thermal insulation and fire resistance.
Smart Images

Figure CN222495765U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of refractory coiled materials, in particular to a refractory coiled material for construction engineering. Background Art
[0002] Construction engineering refers to the engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. "Buildings" refer to projects with roofs, beams, columns, walls, foundations, and internal spaces that can meet people's needs for production, living, learning, and public activities; Refractory coils are a type of building material with fireproof and heat-insulating properties, commonly used for fire protection of buildings; in the process of construction engineering, refractory coils are often installed on the structural surface of the air duct to improve the fireproof and heat-insulating effects of the building structure.
[0003] In daily work, it is found that in the process of cutting or installing refractory coils, the surfaces of most refractory coils on the market are directly exposed to the outside world. When the staff cuts or installs them, the surface of the refractory coils is in direct contact with the cutting device or installation tool, so that the surface structure of the refractory coils is easily damaged by the device or tool, which leads to the surface damage of the refractory coils, resulting in the reduction of the thermal insulation and fireproof performance of the refractory coils. Utility Model Content
[0004] The utility model aims to solve the problem in the prior art that the surface of the refractory coil is in direct contact with the cutting device or the installation tool, so that the surface structure of the refractory coil is easily damaged by the device or the tool, which in turn leads to the surface damage of the refractory coil, resulting in the reduction of the heat insulation and fireproof performance of the refractory coil, and proposes a refractory coil for construction engineering.
[0005] In order to achieve the above-mentioned object, the utility model adopts the following technical scheme: a fire-resistant coiled material for construction engineering, comprising a fireproof layer, a heat-insulating layer and a protective component, wherein the heat-insulating layer is arranged on the side surface of the protective layer, and the protective component is arranged on the side surface of the heat-insulating layer;
[0006] The protection assembly includes a protection unit, the protection unit includes a first adhesive strip, the first adhesive strip is adhered to the side surface of the heat insulation layer, the side surface of the first adhesive strip is fixedly connected with a protective film, the side surface of the fireproof layer is adhered with a second adhesive strip, the side surface of the second adhesive strip is fixedly connected with a side film, the side film is fixedly connected to the side surface of the protective film, the junction between the protective film and the side film is fixedly connected with a first reinforcement belt, and the surface of the side film is fixedly connected with a second reinforcement belt;
[0007] The protection component also includes a tearing unit, which includes a connecting belt, which is fixedly connected to the surface of the protective film, and the side surface of the connecting belt is fixedly connected to a side belt, which is fixedly connected to the side surface of the side film, and the surface of the connecting belt is fixedly connected to a tearing handle.
[0008] Preferably, a storage groove is provided at the junction of the connecting band and the side band, the first reinforcement band is fixedly connected to the inner wall of the storage groove, a connecting groove is provided on the surface of the side band, and the second reinforcement band is fixedly connected to the inner wall of the connecting groove. By installing the first reinforcement band in the storage groove, the structural strength of the surface of the protective film can be increased while the structural strength of the connecting edge of the protective film and the connecting band can be improved.
[0009] Preferably, the number of the first rubber strips is two, and the two first rubber strips are arranged symmetrically about the protective film. The protective film is in contact with the surface of the thermal insulation layer. By arranging the first rubber strip on the protective film, the protective film can be adhered to the surface of the thermal insulation layer through the first rubber strip, thereby protecting the thermal insulation layer.
[0010] Preferably, the number of the second adhesive strips is two, and the two second adhesive strips are arranged symmetrically about the fireproof layer. The side film can be adhered to the side of the fireproof layer through the second adhesive strips to ensure that the side film is stably attached to the fireproof layer.
[0011] Preferably, the side membrane is in contact with the side surface of the fireproof layer, and there are two side membranes, which are symmetrically arranged with respect to the fireproof layer. The side of the protective layer can be protected by the side membranes in contact with the side of the fireproof layer.
[0012] Preferably, the number of the first reinforcement strips is two, and the two first reinforcement strips are disposed symmetrically with respect to the protective film.
[0013] Preferably, the number of the second reinforcement strips is two, and the two second reinforcement strips are symmetrically arranged with respect to the thermal insulation layer. By fixing the second reinforcement strips to the edge of the side membrane, the structural strength of the edge of the side membrane can be increased, and the structural strength of the connecting end of the side membrane and the side strip can be increased.
[0014] Compared with the prior art, the advantages and positive effects of the utility model are:
[0015] In the utility model, a protective component is provided to complete the cutting or installation operation. When the protective component needs to be torn off, the tearing handle near the cutting end is held and the tearing handle is pulled. The tearing handle cooperates with the connecting belt and the side belt to pull the first reinforcement belt and the second reinforcement belt. The first reinforcement belt and the second reinforcement belt are subjected to force, and the side film and the protective film are pulled. The side film and the protective film pull the first adhesive strip and the second adhesive strip. The first adhesive strip and the second adhesive strip are subjected to force to separate from the heat insulation layer and the fireproof layer. At the same time, the side film and the protective film lose their constraints and separate from the fireproof layer and the heat insulation layer. When the side film and the protective film are completely separated from the surface of the coil, the tearing operation of the protective component is completed. By providing the protective component, the surface of the refractory coil can be protected, thereby reducing the problem that the surface of the refractory coil is easily scratched during cutting or installation, and further improving the protective effect of the refractory coil against scratches. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a refractory coil for construction engineering;
[0017] Figure 2 The utility model provides a rear view structural schematic diagram of a refractory coil for construction engineering;
[0018] Figure 3 The utility model proposes a refractory coil for construction engineering Figure 2 Schematic diagram of the structure at A in the middle;
[0019] Figure 4 The utility model provides a schematic diagram of the protective assembly structure of a fire-resistant coiled material for construction engineering;
[0020] Figure 5 The utility model proposes a refractory coil for construction engineering Figure 4 Schematic diagram of the structure at point B in the middle.
[0021] Legend:
[0022] 1. Fireproof layer; 2. Heat insulation layer; 3. Protection component; 31. Protection unit; 311. First rubber strip; 312. Protection film; 313. Second rubber strip; 314. Side film; 315. First reinforcement tape; 316. Second reinforcement tape; 32. Tear unit; 321. Connection tape; 322. Side tape; 323. Tear handle; 324. Storage slot; 325. Connection slot. DETAILED DESCRIPTION
[0023] See also Figure 1-5 The utility model provides a technical solution: a fire-resistant coiled material for construction engineering, comprising a fireproof layer 1, a heat-insulating layer 2 and a protective component 3, wherein the heat-insulating layer 2 is arranged on the side surface of the protective layer, and the protective component 3 is arranged on the side surface of the heat-insulating layer 2.
[0024] In this embodiment: the protection component 3 includes a protection unit 31, and the protection unit 31 includes a first adhesive strip 311, the first adhesive strip 311 is attached to the side surface of the heat insulation layer 2, and the side surface of the first adhesive strip 311 is fixedly connected with a protective film 312, and the side surface of the fireproof layer 1 is attached with a second adhesive strip 313, and the side surface of the second adhesive strip 313 is fixedly connected with a side film 314, and the side film 314 is fixedly connected to the side surface of the protective film 312, and the junction of the protective film 312 and the side film 314 is fixedly connected with a first reinforcement belt 315, and the surface of the side film 314 is fixedly connected with a second reinforcement belt 316;
[0025] The protection component 3 also includes a tearing unit 32, which includes a connecting belt 321, which is fixedly connected to the surface of the protective film 312, and the side surface of the connecting belt 321 is fixedly connected to a side belt 322, which is fixedly connected to the side surface of the side film 314, and the surface of the connecting belt 321 is fixedly connected to a tearing handle 323.
[0026] Specifically, a receiving groove 324 is provided at the junction of the connecting band 321 and the side band 322, the first reinforcement band 315 is fixedly connected to the inner wall of the receiving groove 324, a connecting groove 325 is provided on the surface of the side band 322, and the second reinforcement band 316 is fixedly connected to the inner wall of the connecting groove 325. By installing the first reinforcement band 315 in the receiving groove 324, the structural strength of the surface of the protective film 312 can be increased while improving the structural strength of the connecting edge of the protective film 312 and the connecting band 321.
[0027] Specifically, there are two first adhesive strips 311 , and the two first adhesive strips 311 are disposed symmetrically with respect to the protective film 312 . The protective film 312 is in contact with the surface of the heat insulation layer 2 .
[0028] In this embodiment, by arranging the first adhesive strip 311 on the protective film 312 , the protective film 312 can be adhered to the surface of the thermal insulation layer 2 through the first adhesive strip 311 , thereby protecting the thermal insulation layer 2 .
[0029] Specifically, there are two second adhesive strips 313 , which are symmetrically arranged with respect to the fireproof layer 1 . The side film 314 can be adhered to the side of the fireproof layer 1 through the second adhesive strips 313 to ensure that the side film 314 is stably attached to the fireproof layer 1 .
[0030] In this embodiment, the side films 314 are in contact with the side surface of the fireproof layer 1 . There are two side films 314 , and the two side films 314 are symmetrically arranged with respect to the fireproof layer 1 .
[0031] In this embodiment: by attaching the side film 314 to the side of the fireproof layer 1, the side of the protective layer can be protected.
[0032] Specifically, there are two first reinforcement strips 315 , and the two first reinforcement strips 315 are disposed symmetrically with respect to the protective film 312 .
[0033] Specifically, there are two second reinforcement belts 316 , and the two second reinforcement belts 316 are disposed symmetrically with respect to the thermal insulation layer 2 .
[0034] In this embodiment, by fixing the second reinforcing tape 316 to the edge of the side membrane 314 , the structural strength of the edge of the side membrane 314 can be increased, and the structural strength of the connecting end of the side membrane 314 and the side tape 322 can be increased.
[0035] Working principle: When the cutting or installation operation is completed and the protective component 3 needs to be torn off, hold the tear handle 323 near the cutting end and pull the tear handle 323. The tear handle 323 cooperates with the connecting belt 321 and the side belt 322 to pull the first reinforcement belt 315 and the second reinforcement belt 316. The first reinforcement belt 315 and the second reinforcement belt 316 are stressed and the side film 314 and the protective film 312 are pulled. The side film 314 and the protective film 312 pull the first adhesive strip 311 and the second adhesive strip 313. The first adhesive strip The strip 311 and the second strip 313 are forced to separate from the insulation layer 2 and the fireproof layer 1, and at the same time, the side film 314 and the protective film 312 lose their constraints and separate from the fireproof layer 1 and the insulation layer 2. When the side film 314 and the protective film 312 are completely separated from the surface of the coil, the tearing operation of the protective component is completed. By setting up the protective component, the surface of the refractory coil can be protected, thereby reducing the problem of the surface of the refractory coil being easily scratched during cutting or installation, and further improving the scratch protection effect of the refractory coil.
Claims
1. A fire-resistant coiled material for construction engineering, comprising a fireproof layer (1), a heat insulating layer (2) and a protective component (3), characterized in that: The heat insulation layer (2) is arranged on the side surface of the protective layer, and the protection component (3) is arranged on the side surface of the heat insulation layer (2); The protection component (3) comprises a protection unit (31), the protection unit (31) comprising a first adhesive strip (311), the first adhesive strip (311) being adhered to a side surface of the heat insulation layer (2), the side surface of the first adhesive strip (311) being fixedly connected to a protection film (312), the side surface of the fireproof layer (1) being adhered to a second adhesive strip (313), the side surface of the second adhesive strip (313) being fixedly connected to a side edge film (314), the side edge film (314) being fixedly connected to the side surface of the protection film (312), a first reinforcement strip (315) being fixedly connected to the junction between the protection film (312) and the side edge film (314), and a second reinforcement strip (316) being fixedly connected to the surface of the side film (314); The protection component (3) further comprises a tearing unit (32), wherein the tearing unit (32) comprises a connecting belt (321), wherein the connecting belt (321) is fixedly connected to the surface of the protective film (312), wherein the side surface of the connecting belt (321) is fixedly connected to a side edge belt (322), wherein the side edge belt (322) is fixedly connected to the side surface of the side film (314), and wherein the surface of the connecting belt (321) is fixedly connected to a tearing handle (323).
2. The refractory coiled material for construction engineering according to claim 1, characterized in that: A receiving groove (324) is provided at the junction of the connecting belt (321) and the side belt (322); the first reinforcing belt (315) is fixedly connected to the inner wall of the receiving groove (324); a connecting groove (325) is provided on the surface of the side belt (322); and the second reinforcing belt (316) is fixedly connected to the inner wall of the connecting groove (325).
3. The refractory coiled material for construction engineering according to claim 1, characterized in that: The number of the first adhesive strips (311) is two, and the two first adhesive strips (311) are arranged in a left-right symmetrical manner with respect to the protective film (312), and the protective film (312) is in contact with the surface of the thermal insulation layer (2).
4. The refractory coiled material for construction engineering according to claim 1, characterized in that: The number of the second rubber strips (313) is two, and the two second rubber strips (313) are arranged in a left-right symmetrical manner with respect to the fireproof layer (1).
5. The refractory coiled material for construction engineering according to claim 1, characterized in that: The side membrane (314) is in contact with the side surface of the fireproof layer (1), the number of the side membranes (314) is two, and the two side membranes (314) are arranged in a left-right symmetrical manner with respect to the fireproof layer (1).
6. The refractory coiled material for construction engineering according to claim 1, characterized in that: The number of the first reinforcement strips (315) is two, and the two first reinforcement strips (315) are arranged in a left-right symmetrical manner with respect to the protective film (312).
7. The refractory coiled material for construction engineering according to claim 1, characterized in that: The number of the second reinforcement strips (316) is two, and the two second reinforcement strips (316) are arranged in a left-right symmetrical manner with respect to the thermal insulation layer (2).