CN216382888U - Fireproof and waterproof sealing assembly for end part of structural beam plate sleeve - Google Patents
Fireproof and waterproof sealing assembly for end part of structural beam plate sleeve Download PDFInfo
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- CN216382888U CN216382888U CN202123236578.1U CN202123236578U CN216382888U CN 216382888 U CN216382888 U CN 216382888U CN 202123236578 U CN202123236578 U CN 202123236578U CN 216382888 U CN216382888 U CN 216382888U
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Abstract
The utility model discloses a fireproof and waterproof sealing assembly for the end part of a structural beam plate sleeve, which comprises an inner fireproof plate, a middle fireproof plate and an outer fireproof plate, wherein two water-absorbing rubber plates are respectively arranged between the inner fireproof plate and the middle fireproof plate and between the middle fireproof plate and the outer fireproof plate, the inner fireproof plate, the middle fireproof plate and the outer fireproof plate are annular fireproof plates spliced together by two semicircular annular plates, the water-absorbing rubber plates are water-absorbing rubber plates spliced together by two semicircular annular plates, and the inner fireproof plate, the middle fireproof plate, the outer fireproof plate and the water-absorbing rubber plates are fastened and connected through a plurality of bolts. The fireproof and waterproof sealing assembly is reasonable in structural design, the fireproof plate and the water-absorbing rubber plate are combined together and are arranged between the pipeline and the pipeline sleeve for fireproof and waterproof sealing, leakage between the pipeline and the pipeline sleeve can be effectively prevented, fire can be effectively reduced, the fireproof and waterproof sealing assembly is convenient to mount and dismount, and the repair difficulty and repair cost of the fireproof and waterproof sealing assembly at the end part can be effectively reduced.
Description
Technical Field
The utility model belongs to the technical field of sleeve sealing devices, and particularly relates to a fireproof and waterproof sealing assembly for an end part of a structural beam plate sleeve.
Background
In the concrete construction of structure beam slab, need pre-buried pipeline sleeve pipe that supplies the pipeline to pass in the structure beam slab, pipeline sleeve pipe department is because gapped, so takes place the seepage easily, and influences the fire prevention phenomenon of whole structure beam slab. Therefore, when the pipeline is installed, the waterproof and fireproof sealing between the pipeline and the pipeline sleeve is required. However, the existing waterproof and fireproof sealing device is generally difficult to construct, and after the waterproof and fireproof sealing device is damaged, the repairing difficulty is high, and the repairing cost is high.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a fireproof and waterproof sealing assembly for the end part of a structural beam plate sleeve, which has a reasonable structural design, can effectively prevent leakage between a pipeline and the pipeline sleeve by combining a fireproof plate and a water-absorbing rubber plate together and installing the fireproof plate and the water-absorbing rubber plate between the pipeline and the pipeline sleeve for fireproof and waterproof sealing, can effectively reduce fire, is convenient to install and disassemble, and can effectively reduce the repair difficulty and repair cost of the fireproof and waterproof sealing assembly for the end part.
In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a structure beam slab sleeve pipe tip fire prevention waterproof seal assembly which characterized in that: the fireproof plate comprises an inner fireproof plate and a middle fireproof plate which are sequentially arranged between a pipeline and a pipeline sleeve from inside to outside, and an outer fireproof plate which is tightly attached to one end of the pipeline sleeve and is arranged outside, wherein two water-absorbing rubber plates are respectively arranged between the inner fireproof plate and the middle fireproof plate and between the middle fireproof plate and the outer fireproof plate, the inner fireproof plate, the middle fireproof plate and the outer fireproof plate are annular fireproof plates which are spliced together by two semicircular annular plates and are provided with splicing seams, the water-absorbing rubber plates are water-absorbing rubber plates which are spliced together by two semicircular annular plates and are provided with splicing seams, and the inner fireproof plate, the middle fireproof plate, the outer fireproof plate and the water-absorbing rubber plates are coaxially arranged and are fastened and connected through a plurality of bolts;
the splicing seams of the inner side fire-proof plates, the splicing seams of the two water-absorbing rubber plates which are respectively arranged at the two sides close to the middle fire-proof plate and the splicing seams of the outer side fire-proof plates are mutually parallel and arranged on the same plane, the splicing seams of the middle fire-proof plates and the splicing seams of the other two water-absorbing rubber plates are arranged on the same plane, and the planes of the splicing seams of the middle fire-proof plates and the inner side fire-proof plates are mutually perpendicular.
Foretell structure beam slab sleeve pipe tip fire prevention waterproof seal subassembly, its characterized in that: the outer diameter of the water absorption rubber plate is smaller than the inner diameter of the pipeline sleeve, and the inner diameter of the water absorption rubber plate is equal to the outer diameter of the pipeline.
Foretell structure beam slab sleeve pipe tip fire prevention waterproof seal subassembly, its characterized in that: the external diameter of inboard PLASTIC LAMINATED and middle PLASTIC LAMINATED equals and its all is less than the external diameter of the rubber board that absorbs water, the external diameter of outside PLASTIC LAMINATED equals the internal diameter of pipeline sleeve pipe, the internal diameter of inboard PLASTIC LAMINATED, middle PLASTIC LAMINATED and outside PLASTIC LAMINATED equals and its all is greater than the external diameter of pipeline.
Foretell structure beam slab sleeve pipe tip fire prevention waterproof seal subassembly, its characterized in that: the inner fireproof plate, the middle fireproof plate, the outer fireproof plate and the water absorption rubber plate are tightly connected through four bolts;
all be provided with four bolt perforation along its circumference equidistant on inboard PLASTIC LAMINATED, middle PLASTIC LAMINATED, outside PLASTIC LAMINATED and the rubber slab that absorbs water, the bolt perforation is the pitch diameter that round hole and its aperture are greater than the bolt.
Foretell structure beam slab sleeve pipe tip fire prevention waterproof seal subassembly, its characterized in that: four nuts matched with the bolts are fixed on the inner side of the inner side fireproof plate, and the four nuts are respectively coaxially arranged with the four bolt through holes;
the screw end of the bolt sequentially penetrates through the outer side fireproof plate, the middle fireproof plate and the other two parts from outside to inside and is connected with the nut in a threaded mode after the water absorption rubber plate and the inner side fireproof plate.
Foretell structure beam slab sleeve pipe tip fire prevention waterproof seal subassembly, its characterized in that: the inner side fireproof plate, the middle fireproof plate and the outer side fireproof plate are galvanized steel plates, and the bolts are galvanized hexagon bolts or chromium-plated hexagon bolts.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the two water-absorbing rubber plates are respectively arranged between the inner fireproof plate and the middle fireproof plate and between the middle fireproof plate and the outer fireproof plate, so that waterproof and fireproof sealing can be effectively carried out between the pipeline and the pipeline sleeve, leakage between the pipeline and the pipeline sleeve is prevented, and the occurrence of fire can be effectively reduced.
2. According to the utility model, the inner fireproof plate, the middle fireproof plate, the outer fireproof plate and the water-absorbing rubber plate are spliced by two semicircular annular plates, and the inner fireproof plate, the middle fireproof plate, the outer fireproof plate and the water-absorbing rubber plate are fixedly connected together through a plurality of bolts, so that the installation and the disassembly are convenient, and the repair difficulty and the repair cost of the end part fireproof and waterproof sealing assembly can be effectively reduced.
3. According to the utility model, the splicing seams between any two adjacent plates of the inner fireproof plate, the middle fireproof plate, the outer fireproof plate and the water absorption rubber plate are mutually perpendicular, so that the installation stability and integrity of the fireproof and waterproof sealing assembly at the end part can be effectively ensured, and the sealing effect between the pipeline and the pipeline sleeve can be effectively improved.
In conclusion, the fireproof and waterproof sealing assembly is reasonable in structural design, the fireproof plate and the water-absorbing rubber plate are combined together and are arranged between the pipeline and the pipeline sleeve for fireproof and waterproof sealing, leakage between the pipeline and the pipeline sleeve can be effectively prevented, fire disasters can be effectively reduced, the fireproof and waterproof sealing assembly is convenient to mount and dismount, and the repair difficulty and repair cost of the fireproof and waterproof sealing assembly at the end portion can be effectively reduced.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a left side view of fig. 1.
Fig. 3 is a state diagram of the present invention in use.
Description of reference numerals:
1-a pipeline; 2-pipe sleeve; 3-inner fireproof plate;
4-middle fire-proof plate; 5-outer fireproof plate; 6-water absorption rubber plate;
7, a bolt; 8-nut.
Detailed Description
As shown in fig. 1 to 3, the utility model comprises an inner fireproof plate 3 and a middle fireproof plate 4 which are sequentially arranged between a pipeline 1 and a pipeline sleeve 2 from inside to outside, and an outer fireproof plate 5 which is arranged closely to one end of the pipeline sleeve 2, wherein two water-absorbing rubber plates 6 are respectively arranged between the inner fireproof plate 3 and the middle fireproof plate 4, and between the middle fireproof plate 4 and the outer fireproof plate 5, the inner fireproof plate 3, the middle fireproof plate 4 and the outer fireproof plate 5 are all annular fireproof plates which are spliced together by two semicircular annular plates and have splicing seams, the water-absorbing rubber plates 6 are water-absorbing rubber plates which are spliced together by two semicircular annular plates and have splicing seams, and the inner fireproof plate 3, the middle fireproof plate 4, the outer fireproof plate 5 and the water-absorbing rubber plates 6 are coaxially arranged and are fastened and connected by a plurality of bolts 7;
the splicing seams of the inner fireproof plates 3, the splicing seams of the water-absorbing rubber plates 6 which are respectively arranged at two sides close to the middle fireproof plates 4 and the splicing seams of the outer fireproof plates 5 are parallel to each other and are arranged on the same plane, the splicing seams of the middle fireproof plates 4 and the splicing seams of the other two water-absorbing rubber plates 6 are arranged on the same plane, and the planes of the splicing seams of the middle fireproof plates 4 and the inner fireproof plates 3 are perpendicular to each other.
During the in-service use, through all setting up two rubber slab 6 that absorb water between inboard PLASTIC LAMINATED 3 and middle PLASTIC LAMINATED 4 and between middle PLASTIC LAMINATED 4 and the outside PLASTIC LAMINATED 5, can effectively carry out waterproof and fire-proof to between pipeline 1 and the pipeline sleeve pipe 2 and seal, prevent to take place the seepage between pipeline 1 and the pipeline sleeve pipe 2 to can effectively reduce the emergence of conflagration.
It should be noted that, form by two semicircle annular plate concatenations through inboard PLASTIC LAMINATED 3, middle PLASTIC LAMINATED 4, outside PLASTIC LAMINATED 5 and the rubber slab that absorbs water 6 to link together inboard PLASTIC LAMINATED 3, middle PLASTIC LAMINATED 4, outside PLASTIC LAMINATED 5 and the rubber slab 6 fastening that absorbs water through a plurality of bolts 7, be convenient for installation and dismantlement can effectively reduce tip fire prevention waterproof seal assembly's the restoration degree of difficulty and repair cost.
During concrete implementation, through the splice joint mutually perpendicular between two arbitrary adjacent boards in making inboard PLASTIC LAMINATED 3, middle PLASTIC LAMINATED 4, outside PLASTIC LAMINATED 5 and the rubber slab 6 that absorbs water, can effectively guarantee tip fire prevention waterproof seal assembly's installation stability and wholeness, and then can effectively improve the sealed effect between pipeline 1 and the pipeline sleeve pipe 2.
In this embodiment, the two mutually spliced semicircular annular plates are oppositely arranged and separated from each other.
In this embodiment, the outer diameter of the water-absorbing rubber plate 6 is smaller than the inner diameter of the pipe casing 2, and the inner diameter of the water-absorbing rubber plate 6 is equal to the outer diameter of the pipe 1.
In practical use, the outer diameter of the water-absorbing rubber plate 6 is smaller than the inner diameter of the pipeline sleeve 2 by 1mm, so that the water-absorbing rubber plate 6 is convenient to mount and dismount.
In this embodiment, the external diameters of the inner fireproof plate 3 and the middle fireproof plate 4 are equal and are both smaller than the external diameter of the water-absorbing rubber plate 6, the external diameter of the outer fireproof plate 5 is equal to the internal diameter of the pipeline sleeve 2, and the internal diameters of the inner fireproof plate 3, the middle fireproof plate 4 and the outer fireproof plate 5 are equal and are all larger than the external diameter of the pipeline 1.
During the in-service use, because inboard PLASTIC LAMINATED 3 and middle PLASTIC LAMINATED 4 are the rigidity board, consequently make inboard PLASTIC LAMINATED 3 and middle PLASTIC LAMINATED 4 external diameter all than the little 1mm of the external diameter of rubber slab 6 that absorbs water, the inboard PLASTIC LAMINATED 3 and the installation and the dismantlement of middle PLASTIC LAMINATED 4 of being convenient for can provide certain inflation space for the outer fringe of rubber slab 6 that absorbs water simultaneously, and then can effectively improve sealed effect.
In the embodiment, the inner fireproof plate 3, the middle fireproof plate 4, the outer fireproof plate 5 and the water-absorbing rubber plate 6 are fastened and connected through four bolts 7;
all be provided with four bolt perforation along its circumference equidistant on inboard PLASTIC LAMINATED 3, middle PLASTIC LAMINATED 4, outside PLASTIC LAMINATED 5 and the rubber board that absorbs water 6, the bolt perforation is the screw diameter that round hole and its aperture are greater than bolt 7.
During the in-service use, every all be provided with two bolt perforation on the semicircle annular plate, two bolt perforation symmetry are laid at the both ends of semicircle annular plate simultaneously.
The hole diameter of the bolt hole is 1mm larger than the screw diameter of the bolt 7.
In the embodiment, four nuts 8 matched with the bolts 7 are fixed on the inner side of the inner fireproof plate 3, and the four nuts 8 are respectively and coaxially arranged with the four bolt through holes;
the screw end of the bolt 7 sequentially penetrates through the outer fireproof plate 5 and the two fireproof plates from outside to inside, the water absorption rubber plate 6, the middle fireproof plate 4 and the other two, and the water absorption rubber plate 6 and the inner fireproof plate 3 are connected with the nut 8 through threads.
In actual use, the bolts 7 can be screwed down conveniently by fixing the nuts 8 to the inner fireproof plate 3.
During concrete implementation, the one end that is close to the hexagonal head on the bolt 7 is the polished rod, and the one end of keeping away from the hexagonal head on the bolt 7 is provided with the external screw thread, works as outside PLASTIC LAMINATED 5, two absorb water rubber sheet 6, middle PLASTIC LAMINATED 4, other two after absorb water rubber sheet 6 and inboard PLASTIC LAMINATED 3 hug closely in proper order and install on bolt 7, the section of being provided with the external screw thread on bolt 7 has been covered 5 mm.
In this embodiment, the inner fireproof plate 3, the middle fireproof plate 4 and the outer fireproof plate 5 are all galvanized steel plates, and the bolts 7 are galvanized hexagon bolts or chrome-plated hexagon bolts.
During the in-service use, all set up inboard PLASTIC LAMINATED 3, middle PLASTIC LAMINATED 4 and outside PLASTIC LAMINATED 5 into galvanized steel sheet, be galvanized hexagon bolt or chromium plating hexagon bolt with bolt 7 simultaneously, can prevent effectively that it from rustting.
In this embodiment, the outer ring wall surface of the water-absorbing rubber plate 6 is an arc-shaped surface, and the cross section of the outer ring wall surface of the water-absorbing rubber plate 6 is a semicircle.
When the fireproof and waterproof sealing assembly is actually used, a pipeline 1 firstly penetrates through a pipeline sleeve 2 and is fixed, then an outer side fireproof plate 5, two water-absorbing rubber plates 6, a middle fireproof plate 4, other two water-absorbing rubber plates 6 and an inner side fireproof plate 3 are sequentially sleeved on the pipeline 1 through a plurality of bolts 7 at one end of the pipeline sleeve 2, the bolts 7 are initially connected with corresponding nuts 8, the assembled inner side fireproof plate 3, the middle fireproof plate 4, the outer side fireproof plate 5 and the water-absorbing rubber plates 6 are pushed into the pipeline sleeve 2 along the pipeline 1, and then the plurality of bolts 7 are tightened to finish the installation of the fireproof and waterproof sealing assembly at the end part.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a structure beam slab sleeve pipe tip fire prevention waterproof seal assembly which characterized in that: comprises an inner fireproof plate (3) and a middle fireproof plate (4) which are sequentially arranged between a pipeline (1) and a pipeline sleeve (2) from inside to outside, and an outer fireproof plate (5) which is closely attached to the outside of one end of the pipeline sleeve (2) and is arranged, two water-absorbing rubber plates (6) are respectively arranged between the inner fireproof plate (3) and the middle fireproof plate (4) and between the middle fireproof plate (4) and the outer fireproof plate (5), the inner fireproof plate (3), the middle fireproof plate (4) and the outer fireproof plate (5) are all annular fireproof plates which are spliced together by two semicircular annular plates and are provided with splicing seams, the water-absorbing rubber plate (6) is formed by splicing two semicircular annular plates together and is provided with a splicing seam, the inner side fireproof plate (3), the middle fireproof plate (4), the outer side fireproof plate (5) and the water absorption rubber plate (6) are coaxially arranged and are fixedly connected through a plurality of bolts (7);
the splicing seams of the inner side fire-proof plates (3), the splicing seams of the water-absorbing rubber plates (6) which are respectively arranged at two sides close to the middle fire-proof plates (4) and the splicing seams of the outer side fire-proof plates (5) are mutually parallel and arranged on the same plane, the splicing seams of the middle fire-proof plates (4) and the splicing seams of the other two water-absorbing rubber plates (6) are arranged on the same plane, and the planes of the splicing seams of the middle fire-proof plates (4) and the inner side fire-proof plates (3) are mutually perpendicular.
2. A structural beam and slab sleeve end fire and water resistant seal assembly according to claim 1, wherein: the outer diameter of the water absorption rubber plate (6) is smaller than the inner diameter of the pipeline sleeve (2), and the inner diameter of the water absorption rubber plate (6) is equal to the outer diameter of the pipeline (1).
3. A structural beam and slab sleeve end fire and water resistant seal assembly as claimed in claim 2, wherein: the external diameter of inboard PLASTIC LAMINATED (3) and middle PLASTIC LAMINATED (4) equals and its all is less than the external diameter of water-absorbing rubber board (6), the external diameter of outside PLASTIC LAMINATED (5) equals the internal diameter of pipeline sleeve pipe (2), the internal diameter of inboard PLASTIC LAMINATED (3), middle PLASTIC LAMINATED (4) and outside PLASTIC LAMINATED (5) equals and its all is greater than the external diameter of pipeline (1).
4. A structural beam and slab sleeve end fire and water resistant seal assembly according to claim 1, wherein: the inner side fireproof plate (3), the middle fireproof plate (4), the outer side fireproof plate (5) and the water absorption rubber plate (6) are fixedly connected through four bolts (7);
all be provided with four bolt perforation along its circumference equidistant on inboard PLASTIC LAMINATED (3), middle PLASTIC LAMINATED (4), outside PLASTIC LAMINATED (5) and the rubber board that absorbs water (6), the bolt perforation is the spiral shell footpath that round hole and its aperture are greater than bolt (7).
5. A structural beam and slab sleeve end fire and water resistant seal assembly as claimed in claim 4, wherein: four nuts (8) matched with the bolts (7) are fixed on the inner side of the inner side fireproof plate (3), and the four nuts (8) are respectively coaxially arranged with the four bolt through holes;
the screw rod end of bolt (7) is from outer to interior in proper order pass outside PLASTIC LAMINATED (5), two absorb water rubber slab (6), middle PLASTIC LAMINATED (4), other two absorb water rubber slab (6) and inboard PLASTIC LAMINATED (3) back and nut (8) threaded connection.
6. A structural beam and slab sleeve end fire and water resistant seal assembly according to claim 1, wherein: the inner side fireproof plate (3), the middle fireproof plate (4) and the outer side fireproof plate (5) are galvanized steel plates, and the bolts (7) are galvanized hexagon bolts or chrome-plated hexagon bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123236578.1U CN216382888U (en) | 2021-12-21 | 2021-12-21 | Fireproof and waterproof sealing assembly for end part of structural beam plate sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123236578.1U CN216382888U (en) | 2021-12-21 | 2021-12-21 | Fireproof and waterproof sealing assembly for end part of structural beam plate sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216382888U true CN216382888U (en) | 2022-04-26 |
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ID=81235528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123236578.1U Active CN216382888U (en) | 2021-12-21 | 2021-12-21 | Fireproof and waterproof sealing assembly for end part of structural beam plate sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216382888U (en) |
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2021
- 2021-12-21 CN CN202123236578.1U patent/CN216382888U/en active Active
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