CN220059345U - Fireproof high-temperature-resistant reinforced concrete protective door - Google Patents
Fireproof high-temperature-resistant reinforced concrete protective door Download PDFInfo
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- CN220059345U CN220059345U CN202321465829.XU CN202321465829U CN220059345U CN 220059345 U CN220059345 U CN 220059345U CN 202321465829 U CN202321465829 U CN 202321465829U CN 220059345 U CN220059345 U CN 220059345U
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- steel
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- reinforced concrete
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- 230000001681 protective effect Effects 0.000 title claims abstract description 27
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 134
- 239000010959 steel Substances 0.000 claims abstract description 134
- 239000004567 concrete Substances 0.000 claims abstract description 19
- 239000011490 mineral wool Substances 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 7
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 19
- 238000009434 installation Methods 0.000 abstract description 12
- 238000007789 sealing Methods 0.000 abstract description 8
- 239000000463 material Substances 0.000 description 6
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004200 deflagration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Special Wing (AREA)
Abstract
The utility model discloses a fireproof high-temperature-resistant reinforced concrete protective door, which belongs to the field of protective doors and comprises a steel door body, wherein a door handle is arranged at one side of the front end face of the steel door body, a sealing plate is arranged at the top of the steel door body, an installation groove is formed in the upper end face of the steel door body, steel frame plates are arranged in the installation groove, rock wool plates are arranged on the front end face and the rear end face of the steel frame plates, a concrete pouring groove is formed in the middle position between the upper end face and the lower end face of the steel frame plates, a plurality of reinforcing steel bars are arranged in the concrete pouring groove, a steel bottom plate is arranged below the steel frame plates, a steel top plate is arranged at the top of the steel frame plates, and reinforcing steel bars are arranged in the concrete pouring groove in order to enhance the explosion-proof and fireproof performance of the protective door.
Description
Technical Field
The utility model relates to the field of protective doors, in particular to a fireproof high-temperature-resistant reinforced concrete protective door.
Background
The protective door is a door capable of resisting various shock waves or heavy object collision, and is generally made of steel materials, the pure steel fireproof door has good protective effect, but is influenced by materials, the door body is quite heavy, transportation and installation are inconvenient, if the protective door is formed by mixing other materials such as wood materials, concrete and the like, the internal materials are easy to be influenced by high temperature to change, the fireproof high temperature resistance of the protective door is reduced, deformation and even cracking of the protective door are further caused, the safety of the protective door under explosion and deflagration conditions is difficult to ensure, and inconvenience is caused.
Disclosure of Invention
The utility model mainly aims to provide a fireproof high-temperature-resistant reinforced concrete protective door, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the fireproof high-temperature-resistant reinforced concrete protective door comprises a steel door body, a door handle is arranged at one side of the front end face of the steel door body, a sealing plate is arranged at the top of the steel door body, an installation groove is formed in the upper end face of the steel door body, steel frame plates are arranged in the installation groove, rock wool plates are arranged on the front end face and the rear end face of the steel frame plates, a concrete pouring groove is formed in the middle between the upper end face and the lower end face of the steel frame plates, a plurality of reinforcing steel bars are arranged in the concrete pouring groove, a steel bottom plate is arranged below the steel frame plates, and a steel top plate is arranged at the top of the steel frame plates.
Preferably, the sum of the thicknesses of the steel frame plate and the two rock wool plates is equal to the distance between the front wall and the rear wall of the mounting groove, the height of the rock wool plates is equal to the sum of the heights of the steel frame plate, the steel bottom plate and the steel top plate, and the steel frame plate, the steel bottom plate and the steel top plate are fixed through welding.
Preferably, the middle part position of the upper end surface of the steel bottom plate is provided with a bottom groove, the bottom of the bottom groove is provided with a plurality of round seats, the upper end surface of each round seat is provided with a positioning bottom hole, the tail part of each reinforcing steel bar is positioned in each positioning bottom hole, and the round seats are fixed to the bottom of the bottom groove through welding.
Preferably, a pair of positioning upright posts are respectively arranged at two sides of the upper end surface of the steel bottom plate, and positioning insertion holes are arranged at two sides of the lower end surface of the steel frame plate corresponding to the positioning upright posts.
Preferably, the steel roof up end corresponds the reinforcing bar and is provided with the butt joint hole, the reinforcing bar head stretches into the butt joint hole, and the reinforcing bar top is in same height with steel roof up end, steel roof up end both sides position is provided with the pouring mouth, pouring mouth bottom links to each other with the concrete pouring groove.
Preferably, side plates are arranged at two sides of the lower end face of the steel top plate, the side plates and the steel top plate are integrally formed components, and clamping grooves are formed in the positions of two sides of the upper end face of the steel frame plate, corresponding to the side plates.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the steel bottom plate and the steel top plate are arranged above and below the steel frame plate, the concrete pouring groove is further formed in the steel frame plate, and the reinforcing steel bars are arranged in the steel frame plate, so that the explosion-proof and fireproof performances of the protective door are enhanced, meanwhile, the rock wool plates are arranged in front of and behind the steel frame plate, the fireproof, flame-retardant and high-temperature-resistant performances of the protective door are further enhanced, the safety and stability of the protective door are ensured, the fireproof and flame-retardant characteristics of the rock wool plates are utilized, the conduction of temperature is reduced, and the cracking and deformation of the concrete material in the protective door due to the influence of high temperature are avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a steel roof of the present utility model;
FIG. 3 is a schematic view of a steel base plate of the present utility model;
fig. 4 is a schematic view of a positioning column according to the present utility model.
In the figure: 1. a steel door body; 2. a mounting groove; 3. a sealing plate; 4. a door handle; 5. a steel frame plate; 6. rock wool boards; 7. a steel bottom plate; 8. a steel top plate; 9. a bottom groove; 10. a round seat; 11. positioning a bottom hole; 12. reinforcing steel bars; 13. a concrete pouring tank; 14. a butt joint hole; 15. a side plate; 16. a clamping groove; 17. pouring the port; 18. positioning the upright post; 19. and positioning the jack.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, the fireproof high temperature resistant reinforced concrete protection door comprises a steel door body 1, a door handle 4 is arranged at one side of the front end face of the steel door body 1, a sealing plate 3 is arranged at the top of the steel door body 1, an installation groove 2 is arranged at the upper end face of the steel door body 1, steel frame plates 5 are arranged in the installation groove 2, rock wool plates 6 are arranged at the front end face and the rear end face of the steel frame plates 5, a concrete pouring groove 13 is arranged at the middle position between the upper end face and the lower end face of the steel frame plates 5, a plurality of reinforcing steel bars 12 are arranged in the concrete pouring groove 13, a steel bottom plate 7 is arranged below the steel frame plates 5, a steel top plate 8 is arranged at the top of the steel frame plates 5, and the reinforcing steel bars 12 are arranged in the steel frame plates 5 through the concrete pouring groove 13 arranged in the steel frame plates 5, so that the explosion-proof and fireproof performances of the protection door are enhanced, meanwhile, the fireproof high temperature resistant performance of the protection door is further enhanced, the safety and the fireproof high temperature resistant performance of the protection door is further enhanced, the fireproof and the fireproof high temperature resistant performance of the protection door is guaranteed by the rock wool plates 6, the fact that the temperature is reduced, the temperature is prevented from being influenced by the high-temperature conductive and the concrete is deformed.
In this embodiment, in order to facilitate the installation of the reinforcing steel bar 12 and maintain stable alignment during the installation, the sum of the thicknesses of the steel frame plate 5 and the two rock wool plates 6 is equal to the distance between the front wall and the rear wall of the installation groove 2, the height of the rock wool plates 6 is equal to the sum of the heights of the steel frame plate 5, the steel bottom plate 7 and the steel top plate 8, the steel frame plate 5, the steel bottom plate 7 and the steel top plate 8 are fixed by welding, a bottom groove 9 is arranged at the middle position of the upper end surface of the steel bottom plate 7, a plurality of round seats 10 are arranged at the bottom of the bottom groove 9, positioning bottom holes 11 are arranged at the upper end surfaces of the round seats 10, the tail parts of the reinforcing steel bars 12 are positioned in the positioning bottom holes 11, and the round seats 10 are fixed at the bottom of the bottom groove 9 by welding;
in this embodiment, in order to facilitate alignment of the steel bottom plate 7 and the steel frame plate 5, a pair of positioning columns 18 are respectively disposed at two sides of the upper end surface of the steel bottom plate 7, and positioning insertion holes 19 are disposed at two sides of the lower end surface of the steel frame plate 5 corresponding to the positioning columns 18;
in this embodiment, in order to ensure stability of the reinforcing steel bar 12, a butt joint hole 14 is provided on the upper end surface of the steel top plate 8 corresponding to the reinforcing steel bar 12, the head of the reinforcing steel bar 12 extends into the butt joint hole 14, the top of the reinforcing steel bar 12 and the upper end surface of the steel top plate 8 are at the same height, pouring openings 17 are provided on two sides of the upper end surface of the steel top plate 8, and the bottom of the pouring openings 17 is connected with the concrete pouring groove 13;
in this embodiment, in order to align the steel top plate 8 with the steel frame plate 5 conveniently, side plates 15 are provided at two sides of the lower end surface of the steel top plate 8, the side plates 15 and the steel top plate 8 are integrally formed, and clamping grooves 16 are provided at two sides of the upper end surface of the steel frame plate 5 corresponding to the side plates 15.
It should be noted that, the utility model is a fireproof high temperature resistant reinforced concrete protective door, in actual use, find the bottom groove 9 of the upper end face of the steel soleplate 7 first, then install several round seats 10 in the bottom groove 9, round seats 10 need to be aligned equidistantly, and fix to the bottom of the bottom groove 9 through welding, then install the reinforcing steel 12 above the steel soleplate 7, and make the bottom of the reinforcing steel 12 extend into the locating bottom hole 11 of the upper end face of the round seat 10, then install the steel frame plate 5 above the steel soleplate 7, and make the reinforcing steel 12 pass through the concrete pouring groove 13 in the middle of the steel frame plate 5, in the installation, align the locating jack 19 of the lower end face of the steel frame plate 5 with the locating column 18 of the upper end face of the steel soleplate 7, make the locating jack 19 extend into, until the bottom of the steel frame plate 5 falls to the upper end face of the steel soleplate 7, then install the steel roof 8 above the steel frame plate 5, make the side plates 15 of both sides align with the clamping grooves 16 of both sides of the steel plate 5, and at the same time install the position of the reinforcing steel frame plate 12, then install the steel frame plate 5, and make the reinforcing steel frame plate 5, and make the sealing plate 17, the inner side plate 5 and finish the welding, the end face of the steel frame plate 5, the inner side plate is made up of the steel door, the sealing plate is made up, the steel door, the sealing plate is made up of the steel door, the inner side plate is made up of the steel door, and the sealing plate is finished, and the top plate is welded, and the steel door, and the end face is made up of the steel door, and the inner face is made up of the steel door, and the top plate is stable, and the quality and the top plate is made by the steel door, and the top plate and the quality and the top plate. The weight of the protective door is reduced so as to facilitate transportation and installation, and meanwhile, good high-temperature resistance can be kept, and the safe use of the protective door is ensured.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. Fireproof high temperature resistant reinforced concrete guard gate, including steel door body (1), terminal surface one side position is provided with door knob (4) before steel door body (1), steel door body (1) top is provided with shrouding (3), its characterized in that: the steel door body (1) up end is provided with mounting groove (2), be provided with steel framed panel (5) in mounting groove (2), terminal surface all is provided with rock wool board (6) around steel framed panel (5), middle part position is provided with concrete pouring groove (13) between terminal surface about steel framed panel (5), be provided with a plurality of reinforcing bars (12) in concrete pouring groove (13), steel framed panel (5) below is provided with steel bottom plate (7), steel framed panel (5) top is provided with steel roof (8).
2. The fire and high temperature resistant reinforced concrete protective door of claim 1, wherein: the sum of the thicknesses of the steel frame plate (5) and the two rock wool plates (6) is equal to the distance between the front wall and the rear wall of the mounting groove (2), the height of the rock wool plates (6) is equal to the sum of the heights of the steel frame plate (5), the steel bottom plate (7) and the steel top plate (8), and the steel frame plate (5), the steel bottom plate (7) and the steel top plate (8) are fixed through welding.
3. The fire and high temperature resistant reinforced concrete protective door of claim 1, wherein: the steel bottom plate (7) up end middle part position is provided with kerve (9), kerve (9) bottom is provided with a plurality of round seat (10), round seat (10) up end is provided with location bottom hole (11), reinforcing bar (12) afterbody is located location bottom hole (11), round seat (10) are fixed to kerve (9) bottom through welding.
4. The fire and high temperature resistant reinforced concrete protective door of claim 1, wherein: the two sides of the upper end surface of the steel bottom plate (7) are respectively provided with a pair of positioning upright posts (18), and the two sides of the lower end surface of the steel frame plate (5) are provided with positioning insertion holes (19) corresponding to the positioning upright posts (18).
5. The fire and high temperature resistant reinforced concrete protective door of claim 1, wherein: the steel roof (8) up end corresponds reinforcing bar (12) and is provided with butt joint hole (14), reinforcing bar (12) head stretches into butt joint hole (14), and reinforcing bar (12) top and steel roof (8) up end are in same height, steel roof (8) up end both sides position is provided with pouring mouth (17), pouring mouth (17) bottom links to each other with concrete pouring groove (13).
6. The fire and high temperature resistant reinforced concrete protective door of claim 1, wherein: the steel roof (8) lower terminal surface both sides position is provided with curb plate (15), curb plate (15) and steel roof (8) component as an organic whole, steel framed panel (5) up end both sides position corresponds curb plate (15) and is provided with draw-in groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321465829.XU CN220059345U (en) | 2023-06-09 | 2023-06-09 | Fireproof high-temperature-resistant reinforced concrete protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321465829.XU CN220059345U (en) | 2023-06-09 | 2023-06-09 | Fireproof high-temperature-resistant reinforced concrete protective door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220059345U true CN220059345U (en) | 2023-11-21 |
Family
ID=88765421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321465829.XU Active CN220059345U (en) | 2023-06-09 | 2023-06-09 | Fireproof high-temperature-resistant reinforced concrete protective door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220059345U (en) |
-
2023
- 2023-06-09 CN CN202321465829.XU patent/CN220059345U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |