CN212534601U - Fireproof steel structure for building - Google Patents
Fireproof steel structure for building Download PDFInfo
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- CN212534601U CN212534601U CN202020863398.2U CN202020863398U CN212534601U CN 212534601 U CN212534601 U CN 212534601U CN 202020863398 U CN202020863398 U CN 202020863398U CN 212534601 U CN212534601 U CN 212534601U
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- inner shell
- shell
- water
- fire prevention
- storage tank
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Abstract
The utility model relates to a fire prevention steel technical field, and a fire prevention steel construction for building is disclosed, including fire prevention steel body, the storage water tank, shell and inner shell are the hollow structure of steel material, inner shell fixed connection is in the cavity of shell, fire prevention steel body fixed connection is in the cavity of inner shell, the fixed fire prevention cover that has cup jointed in the outside of fire prevention steel body, and the fire prevention cover is fire-retardant material, the inner shell is close to fixed intercommunication on the lateral wall on top has an atmospheric pressure section of thick bamboo, the one end that the inner shell was kept away from to the atmospheric pressure section of thick bamboo is seal structure, and install accuse electric mechanism in the atmospheric pressure section of thick bamboo, the inside lower surface of storage water tank has water pump and refrigerator from a left side to the right side fixed mounting in proper order. The utility model discloses can carry out the water circulation refrigeration cooling to the fire prevention steel automatically when the conflagration takes place to make the fire prevention steel construction possess good fire proofness.
Description
Technical Field
The utility model relates to a fire prevention steel technical field especially relates to a fire prevention steel construction for building.
Background
Steel structures are structures that are composed primarily of steel materials and are one of the primary building structure types. The steel structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and all the members or components are usually connected by welding seams, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.
The steel construction is because its material itself, when the conflagration takes place, receives high temperature softening easily for the steel construction loses its due bearing capacity, and current fire prevention steel construction is usually only scribbled fire protection coating on the surface of steel construction, and when meetting the conflagration, this kind of steel construction still can't bear after the temperature risees, and fire behavior is relatively poor though can play certain intensification effect that delays.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the fireproof steel structure can only play certain effect of delaying the heating up in the prior art and can not bear high temperature and has poor fireproof performance, and the fireproof steel structure for building that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a fireproof steel structure for buildings comprises a fireproof steel body, a water storage tank, an outer shell and an inner shell, wherein the outer shell and the inner shell are of hollow structures made of steel materials, the inner shell is fixedly connected in a cavity of the outer shell, the fireproof steel body is fixedly connected in the cavity of the inner shell, a fireproof sleeve is fixedly sleeved on the outer side of the fireproof steel body and made of flame-retardant materials, an air pressure cylinder is fixedly communicated on the side wall, close to the top end, of the inner shell, a sealing structure is arranged at one end, away from the inner shell, of the air pressure cylinder, an electricity control mechanism is installed in the air pressure cylinder, a water pump and a refrigerator are fixedly installed on the lower surface inside the water storage tank from left to right in sequence, the refrigerator seal penetrates through the side wall of the water storage tank, the cold end of the refrigerator is located in the water storage tank, the hot end of the refrigerator is located, a water outlet pipe is fixedly communicated with the position, close to the top end, of the shell, and the other end of the water outlet pipe penetrates through the top of the water storage tank and extends to an inner cavity of the water storage tank;
the utility model discloses a pneumatic cylinder, including the montant of fixed connection in the pneumatic cylinder, accuse electric mechanism includes the montant of fixed connection in the pneumatic cylinder, be equipped with the sealed piston of matching between the bobbin base of montant and the inside of pneumatic cylinder, and sealed piston and pneumatic cylinder sliding connection, one side fixedly connected with slide bar that sealed piston is close to the montant, the other end of slide bar runs through the montant, and slide bar and montant sliding connection, fixedly connected with spring between sealed piston and the montant, and the spring housing establishes and set up on the slide bar, one side fixedly connected with briquetting of slide bar is kept away from to sealed piston, the bobbin base fixed mounting of the inside of pneumatic.
Preferably, a plurality of reinforcing rods which are distributed in a cross mode are fixedly connected between the inner wall of the outer shell and the outer wall of the inner shell.
Preferably, the inner wall of the outer shell and the outer wall of the inner shell are both coated with antirust paint.
Preferably, the top of the water storage tank is fixedly communicated with a water replenishing pipe, and the top end of the water replenishing pipe is in threaded connection with a matched sealing cover.
Preferably, an alarm is installed at the top of the water storage tank.
Preferably, transparent toughened glass is fixedly embedded in the side wall of one side of the water storage tank.
Compared with the prior art, the utility model provides a fire prevention steel construction for building possesses following beneficial effect:
the fireproof steel structure for the building is characterized in that a fireproof steel body, a water storage tank, an outer shell, an inner shell, a fireproof sleeve, an air pressure cylinder, an electricity control mechanism, a water pump, a refrigerator, a water inlet pipe and a water outlet pipe are arranged, when a fire disaster occurs, the fireproof sleeve can slow down the temperature rise of the fireproof steel body, the outer shell can be matched with the inner shell to further protect the fireproof steel body, the internal pressure intensity of the inner shell is increased when the inner shell is heated after the fire disaster occurs, the electricity control mechanism in the air pressure cylinder is automatically connected with an external power supply to enable the water pump and the refrigerator to automatically enter a working state, the refrigerator cools water in the water storage tank, the water pump is matched with the water inlet pipe to convey cooled cold water into a cavity of the outer shell to fully absorb heat, the water in the cavity of the outer shell absorbs a large amount of heat after being filled with the water, effectively avoiding the steel structure from being softened by high temperature when a fire disaster happens.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out the hydrologic cycle refrigeration cooling to the fire prevention steel automatically when the conflagration takes place to make the fire prevention steel construction possess good fire behavior.
Drawings
Fig. 1 is a schematic structural view of a fireproof steel structure for buildings according to the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: 1 fireproof steel body, 2 water storage tank, 3 outer shell, 4 inner shell, 5 fireproof sleeve, 6 air pressure cylinder, 7 water pump, 8 refrigerator, 9 water inlet pipe, 10 water outlet pipe, 11 vertical rod, 12 sealing piston, 13 sliding rod, 14 spring, 15 pressing block, 16 touch switch, 17 reinforcing rod, 18 water replenishing pipe, 19 alarm, 20 toughened glass.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a fireproof steel structure for building, comprising a fireproof steel body 1, a water storage tank 2, an outer shell 3 and an inner shell 4, wherein the outer shell 3 and the inner shell 4 are both hollow structures made of steel, the inner shell 4 is fixedly connected in a cavity of the outer shell 3, the fireproof steel body 1 is fixedly connected in a cavity of the inner shell 4, a fireproof sleeve 5 is fixedly sleeved outside the fireproof steel body 1, the fireproof sleeve 5 is made of flame-retardant material, an air pressure cylinder 6 is fixedly communicated on the side wall of the inner shell 4 close to the top end, one end of the air pressure cylinder 6 far away from the inner shell 4 is a sealed structure, an electricity control mechanism is installed in the air pressure cylinder 6, a water pump 7 and a refrigerator 8 are fixedly installed on the lower surface inside the water storage tank 2 from left to right in sequence, the water pump 7 and the refrigerator 8 are respectively electrically connected with an external power, the hot end of the refrigerator 8 is positioned outside the water storage tank 2, the output end of the water pump 7 is fixedly connected with a water inlet pipe 9, the other end of the water inlet pipe 9 penetrates through the side wall of the water storage tank 2 and is fixedly communicated with the inner cavity of the shell 3, a water outlet pipe 10 is fixedly communicated with the position, close to the top end, of the shell 3, and the other end of the water outlet pipe 10 penetrates through the top of the water storage tank 2 and extends to the inner;
the electric control mechanism comprises a vertical rod 11 fixedly connected in a pneumatic cylinder 6, a matched sealing piston 12 is arranged between the vertical rod 11 and the cylinder bottom in the pneumatic cylinder 6, the sealing piston 12 is connected with the pneumatic cylinder 6 in a sliding manner, one side of the sealing piston 12 close to the vertical rod 11 is fixedly connected with a sliding rod 13, the other end of the sliding rod 13 penetrates through the vertical rod 11, the sliding rod 13 is connected with the vertical rod 11 in a sliding manner, a spring 14 is fixedly connected between the sealing piston 12 and the vertical rod 11, the spring 14 is sleeved on the sliding rod 13, one side of the sealing piston 12 far away from the sliding rod 13 is fixedly connected with a pressing block 15, a touch switch 16 is fixedly arranged at the cylinder bottom in the pneumatic cylinder 6, the touch switch 16 is electrically connected with an external power supply through a lead, when a fire disaster occurs, the fire-proof sleeve 5 can slow down the temperature rise of the fire-proof steel body 1, the outer shell 3 is matched with the, thereby pressure moves sealing piston 12 and slides in pneumatic cylinder 6, make take place relative slip and extension spring 14 between slide bar 13 and the montant 11, when briquetting 15 pressure on sealing piston 12 moves touch pressure switch 16, will switch on external power supply automatically, make water pump 7 and refrigerator 8 automatic entering operating condition, refrigerator 8 cools down the processing to the water in storage water tank 2, water pump 7 cooperates inlet tube 9 to carry the cold water after the cooling to the cavity of shell 3, thereby fully absorb heat, will absorb a large amount of heats after the water in the cavity of shell 3 is filled, the water after the heat absorption gets back to the interior refrigeration of cooling again of storage water tank 2 via outlet pipe 10, realize the water cycle refrigeration, thereby make the fire prevention steel construction possess good cooling performance, the steel construction receives high temperature softening when effectively avoiding the conflagration to take place.
A plurality of reinforcing rods 17 which are distributed in a crossed mode are fixedly connected between the inner wall of the outer shell 3 and the outer wall of the inner shell 4, and structural strength is improved.
The inner wall of the outer shell 3 and the outer wall of the inner shell 4 are coated with antirust paint, so that the outer shell 3 and the inner shell 4 are prevented from rusting and corroding.
The top of storage water tank 2 is fixed the intercommunication has moisturizing pipe 18, and the top threaded connection of moisturizing pipe 18 has the sealed lid of matching, opens sealed lid, conveniently to moisturizing in storage water tank 2 through moisturizing pipe 18.
The top of storage water tank 2 is installed siren 19, and siren 19 passes through wire and external power electric connection, carries out the police dispatch newspaper when making things convenient for the conflagration.
Transparent toughened glass 20 is fixedly embedded on the side wall of one side of the water storage tank 2, so that the allowance of water in the water storage tank 2 can be checked conveniently.
In the utility model, when a fire disaster occurs, the fire-proof sleeve 5 can slow down the temperature rise of the fire-proof steel body 1, the outer shell 3 can further protect the fire-proof steel body 1 by matching with the inner shell 4, after the fire disaster occurs, the inner shell 4 is heated to increase the internal pressure intensity, thereby the sealing piston 12 is pressed to slide in the pressure cylinder 6, the sliding rod 13 and the vertical rod 11 are relatively slid and the tension spring 14 is stretched, when the pressing block 15 on the sealing piston 12 presses the touch switch 16, the external power supply is automatically switched on, the water pump 7 and the refrigerator 8 are automatically in a working state, the refrigerator 8 carries out the temperature reduction treatment on the water in the water storage tank 2, the water pump 7 matches with the water inlet pipe 9 to convey the cooled cold water into the cavity of the outer shell 3, thereby the heat is fully absorbed, the water in the cavity of the outer shell 3 can absorb a large amount of heat after being, realize water circulation refrigeration to make the fire prevention steel construction possess good cooling performance, the steel construction receives high temperature to soften when effectively avoiding the conflagration to take place.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The fireproof steel structure for the building comprises a fireproof steel body (1), a water storage tank (2), an outer shell (3) and an inner shell (4), and is characterized in that the outer shell (3) and the inner shell (4) are of hollow structures made of steel materials, the inner shell (4) is fixedly connected in a cavity of the outer shell (3), the fireproof steel body (1) is fixedly connected in the cavity of the inner shell (4), a fireproof sleeve (5) is fixedly sleeved on the outer side of the fireproof steel body (1), the fireproof sleeve (5) is made of flame-retardant materials, an air cylinder (6) is fixedly communicated on the side wall, close to the top end, of the inner shell (4) of the air cylinder (6), one end, far away from the inner shell (4), of the air cylinder (6) is of a sealing structure, an electric control mechanism is installed in the air cylinder (6), a water pump (7) and a refrigerator (, the refrigerator (8) is arranged by penetrating through the side wall of the water storage tank (2) in a sealing manner, the cold end of the refrigerator (8) is positioned in the water storage tank (2), the hot end of the refrigerator (8) is positioned outside the water storage tank (2), the output end of the water pump (7) is fixedly connected with a water inlet pipe (9), the other end of the water inlet pipe (9) penetrates through the side wall of the water storage tank (2) and is fixedly communicated with the inner cavity of the shell (3), a water outlet pipe (10) is fixedly communicated with the position, close to the top end, of the shell (3), and the other end of the water outlet pipe (10) penetrates through the top of the;
accuse electric mechanism includes montant (11) of fixed connection in pneumatic cylinder (6), be equipped with the sealed piston (12) of matching between the bobbin base of montant (11) and pneumatic cylinder (6) inside, and sealed piston (12) and pneumatic cylinder (6) sliding connection, one side fixedly connected with slide bar (13) that sealed piston (12) are close to montant (11), montant (11) are run through to the other end of slide bar (13), and slide bar (13) and montant (11) sliding connection, fixedly connected with spring (14) between sealed piston (12) and montant (11), and spring (14) cover establishes and set up on slide bar (13), one side fixedly connected with briquetting (15) of slide bar (13) are kept away from to sealed piston (12), fixed mounting touches at the bobbin base of pneumatic cylinder (6) inside presses switch (16).
2. A fire protection steel structure for buildings according to claim 1, characterized in that a plurality of cross distributed reinforcing rods (17) are fixedly connected between the inner wall of the outer shell (3) and the outer wall of the inner shell (4).
3. The fireproof steel structure for buildings according to claim 1, wherein the inner wall of the outer shell (3) and the outer wall of the inner shell (4) are coated with antirust paint.
4. The fireproof steel structure for buildings according to claim 1, characterized in that the top of the water storage tank (2) is fixedly communicated with a water replenishing pipe (18), and the top end of the water replenishing pipe (18) is in threaded connection with a matched sealing cover.
5. A fire protection steel structure for construction according to claim 1, characterized in that an alarm (19) is installed on the top of the water storage tank (2).
6. A fire-proof steel structure for building according to claim 1, characterized in that a transparent tempered glass (20) is fixedly embedded on one side wall of the water storage tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020863398.2U CN212534601U (en) | 2020-05-21 | 2020-05-21 | Fireproof steel structure for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020863398.2U CN212534601U (en) | 2020-05-21 | 2020-05-21 | Fireproof steel structure for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212534601U true CN212534601U (en) | 2021-02-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020863398.2U Expired - Fee Related CN212534601U (en) | 2020-05-21 | 2020-05-21 | Fireproof steel structure for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212534601U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113107132A (en) * | 2021-04-08 | 2021-07-13 | 顾凤芹 | Steel construction environmental protection building of fire prevention |
| CN113914459A (en) * | 2021-11-08 | 2022-01-11 | 南通鼎峰钢结构有限公司 | Fire prevention heat preservation safety type steel construction |
| CN115217238A (en) * | 2022-06-14 | 2022-10-21 | 中国三冶集团有限公司 | Bearing, heat insulation, fire prevention and corrosion prevention integrated steel structure wall |
-
2020
- 2020-05-21 CN CN202020863398.2U patent/CN212534601U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113107132A (en) * | 2021-04-08 | 2021-07-13 | 顾凤芹 | Steel construction environmental protection building of fire prevention |
| CN113107132B (en) * | 2021-04-08 | 2022-12-06 | 福建省泷澄建设集团有限公司 | Steel construction environmental protection building of fire prevention |
| CN113914459A (en) * | 2021-11-08 | 2022-01-11 | 南通鼎峰钢结构有限公司 | Fire prevention heat preservation safety type steel construction |
| CN115217238A (en) * | 2022-06-14 | 2022-10-21 | 中国三冶集团有限公司 | Bearing, heat insulation, fire prevention and corrosion prevention integrated steel structure wall |
| CN115217238B (en) * | 2022-06-14 | 2023-12-08 | 中国三冶集团有限公司 | Bearing heat-insulating fireproof anticorrosion integrated steel structure wall |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 Termination date: 20210521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |