CN112343173A - Heat preservation shape steel construction with fire prevention function - Google Patents
Heat preservation shape steel construction with fire prevention function Download PDFInfo
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- CN112343173A CN112343173A CN202011207462.2A CN202011207462A CN112343173A CN 112343173 A CN112343173 A CN 112343173A CN 202011207462 A CN202011207462 A CN 202011207462A CN 112343173 A CN112343173 A CN 112343173A
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- fixedly connected
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- steel
- water tank
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 103
- 239000010959 steel Substances 0.000 title claims abstract description 103
- 238000004321 preservation Methods 0.000 title claims abstract description 17
- 238000010276 construction Methods 0.000 title claims description 33
- 230000002265 prevention Effects 0.000 title claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 97
- 230000007246 mechanism Effects 0.000 claims description 21
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 16
- 239000003063 flame retardant Substances 0.000 claims description 14
- 230000008602 contraction Effects 0.000 claims description 5
- 230000007306 turnover Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 3
- 238000000429 assembly Methods 0.000 claims 3
- 210000003437 trachea Anatomy 0.000 claims 1
- 238000003466 welding Methods 0.000 abstract 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 12
- 239000002131 composite material Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 4
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 4
- 239000000347 magnesium hydroxide Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/94—Protection against other undesired influences or dangers against fire
- E04B1/941—Building elements specially adapted therefor
- E04B1/943—Building elements specially adapted therefor elongated
- E04B1/944—Building elements specially adapted therefor elongated covered with fire-proofing material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a heat-preservation steel structure with a fireproof function, and particularly relates to the technical field of steel structures. According to the invention, through the matching of the two-way connecting assembly and the extension connecting assembly, the device can achieve the preliminary quick connection and fixation work in a clamping manner in advance, and then further achieve the firm locking work through threaded connection, so that the device ensures the connection reliability through clamping and threaded connection, has a simple structure, is convenient to assemble and disassemble, improves the connection and assembly efficiency among a plurality of steel structures, and avoids the problem of high danger caused by high temperature generated in a welding manner.
Description
Technical Field
The invention relates to the technical field of steel structures, in particular to a heat-preservation steel structure with a fireproof function.
Background
Steel structure accessory has been widely used in all walks of life, and it has the characteristics that dead weight is light and intensity is high, and the fire prevention mode is generally through the mode of pouring water in the inner chamber of steel construction and prevents fires, and chinese utility model that application number is CN201420238678.9 for example discloses a fire prevention heat preservation safety type steel construction, and it is the steel construction that has the function of watering, but steel construction among the prior art still has some defects when using, for example:
1. the existing steel structures are generally connected and assembled in a welding mode, and special tools are needed for welding, so that the existing steel structures are troublesome, and high temperature and high danger are generated in the welding process;
2. when the steel structure needs to be irrigated, because the water storage cavity of the steel structure exists independently and has no connectivity, each section of the steel structure needs to be irrigated respectively, which is troublesome and needs long time;
3. moreover, the existing steel structure has poor fireproof and heat-insulating functions, is easy to deform due to overheating in case of fire, and cannot meet the requirements of safety production and application of people.
In view of the foregoing, there is a need for improvements to existing steel structures.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a heat-preservation steel structure with a fireproof function, and the technical problems to be solved by the invention are as follows: the existing steel structure needs professional tools to be welded during assembly, the irrigation process is troublesome, and the fireproof heat preservation function is poor.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a shape steel construction keeps warm with fire prevention function, includes the steel construction, the quantity of steel construction is a plurality of, a plurality of connect through connecting combination mechanism between the steel construction, part the bottom of steel construction and the upper surface fixed connection on ground, one of them the front of steel construction is linked together with the one end of water injection mechanism, water injection mechanism sets up the upper surface on ground.
Connect the combined structure and include that two extensions connect the composite member, two the extension is connected the composite member and is set up respectively in the opposite face of two steel constructions, two the same bi-pass of opposite face fixedly connected with of extension joint component connects the composite member, the bi-pass is connected the composite member and is included the connecting pipe, the connecting pipe sets up the opposite face at two steel constructions, the apopore has all been seted up to the left and right sides face of connecting pipe.
The water injection mechanism comprises a water tank, the water tank is arranged on the upper surface of the ground, the right side surface of the inner wall of the water tank is fixedly connected with the right side surface of the water pump, the water inlet end of the water pump is arranged on the lower surface of the inner wall of the water tank, and the water outlet end of the water pump penetrates through the upper surface of the water tank and is communicated with the front surface of the steel structure.
As a further scheme of the invention: the extension connection assembly includes threaded joint, two upset subassemblies of the equal fixedly connected with in upper and lower both sides of threaded joint's surface and connecting pipe surface, the lower surface of upset subassembly and the last fixed surface of arc thread board are connected, the surface threaded connection of arc thread board has the thread bush, the surface fixed connection of thread bush has the handle, the last fixed surface of arc thread board is connected with the fixture block, the surface of fixture block is provided with fixed cover, the upper surface of fixed cover and the lower fixed surface of steel construction are connected.
As a further scheme of the invention: threaded joint's internal surface threaded connection has the screwed pipe, the left end of screwed pipe and the right flank fixed connection of connecting pipe, threaded pipe internal fixation has shrink subassembly, shrink subassembly's the right flank and the left end overlap joint of push rod, the right-hand member of push rod and the left surface fixed connection of connecting plate, the front and the back of connecting plate respectively with the front and the back fixed connection of screwed joint inner wall, screwed joint sets up the left surface at the steel construction, the internal surface of screwed joint and the upper and lower both sides of connecting pipe internal surface and the equal fixedly connected with sealing washer of internal surface of steel construction, two the opposite face overlap joint of sealing washer.
As a further scheme of the invention: the shrink subassembly includes two fixed blocks, two the back of the body of fixed block face each other respectively with the upper surface and the lower fixed surface of screwed pipe inner wall be connected, the left surface of fixed block and telescopic link and reset spring's right-hand member fixed connection, reset spring cup joints the surface at the telescopic link, two the left end of telescopic link and two reset spring and the right flank fixed connection of sealing plug, the equal fixedly connected with annular thread board in upper and lower both sides of screwed joint's surface and connecting pipe surface.
As a further scheme of the invention: the turnover component comprises two connecting blocks, two connecting blocks are fixedly connected to the upper surface of the arc-shaped threaded plate, the two connecting blocks are hinged to the supporting plate through pin shafts, two torsional springs are fixedly connected to the front surface and the back surface of the supporting plate respectively and fixedly connected to the opposite surfaces of the two connecting blocks respectively and are sleeved on the outer surfaces of the pin shafts, and the upper surface of the supporting plate is fixedly connected with the lower surface of the threaded joint.
As a further scheme of the invention: the upper surface of water tank is linked together with the bottom of inlet tube, the upper surface of water tank is linked together with tracheal bottom, the front of water tank is provided with the observation window, the steel construction includes the heat preservation, heat preservation fixed connection is at the surface of steel construction, the fixed surface of heat preservation is connected with fire-retardant layer.
1. According to the invention, through the matching of the two-way connecting assembly and the extension connecting assembly, the device can achieve the preliminary quick connection and fixation work in a clamping manner in advance, and then further achieve the firm locking work through threaded connection, so that the device ensures the connection reliability through clamping and threaded connection, has a simple structure, is convenient to assemble and disassemble, improves the connection and assembly efficiency among a plurality of steel structures, and avoids the problem of high danger caused by high temperature generated in a welding manner.
2. According to the invention, the threads on the surface of the threaded pipe are arranged, so that the threaded joint can be screwed on the surface of the threaded pipe through the threads, the connection of the connecting pipe and the threaded pipe can be realized, the communication work among the connecting pipe, the threaded joint and the steel structures is ensured, the communication work among a plurality of steel structures is further ensured, water flow can circulate among the plurality of steel structures, the simultaneous water injection work among the plurality of steel structures can be ensured, and the rapid water injection work is realized.
3. According to the invention, the heat-insulating layer and the flame-retardant layer are matched, the heat-insulating layer is the composite silicate heat-insulating coating, the heat-insulating layer has a good heat-insulating effect, the problem that the steel structure deforms due to overheating is reduced, the supporting strength of the steel structure is improved, the flame-retardant layer is the magnesium hydroxide flame-retardant coating, and the magnesium hydroxide flame-retardant coating is an environment-friendly flame-retardant layer.
4. According to the invention, through the matching of the water pump and the connection combination mechanisms, water in the water tank can be extracted through the water inlet end of the water pump, and then the water can be conveyed into each steel structure through the plurality of connection combination mechanisms, so that the work of water injection of the steel structure can be quickly achieved, the work of cooling the steel structure in case of fire is facilitated, the problem of deformation of the steel structure due to overhigh heating is reduced, the support strength of the steel structure can be ensured, and convenience is brought to the follow-up rescue work of personnel.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of a cross-sectional structure of the connecting assembly according to the present invention;
FIG. 3 is a schematic cross-sectional side view of an extended joint assembly according to the present invention;
FIG. 4 is a schematic structural diagram of the flip assembly viewed from the right in accordance with the present invention;
FIG. 5 is a front view of the water injection mechanism of the present invention;
FIG. 6 is a schematic cross-sectional view of the water injection mechanism of the present invention;
FIG. 7 is a schematic sectional view of the steel structure of the present invention in a top view;
in the figure: the water injection device comprises a steel structure 1, a flame retardant layer 11, a steel structure 12, a heat insulation layer 13, a ground 2, a water injection mechanism 3, a water tank 31, an observation window 32, a water pump 33, a water inlet pipe 34, an air pipe 35, a connection combination mechanism 4, an extension connection assembly 41, a threaded joint 411, a threaded pipe 412, a contraction assembly 413, a 4131 fixed block, a 4132 return spring, a 4133 telescopic rod, a 4134 sealing plug, an arc threaded plate 414, a 415 handle, a 416 fixed block, a 417 push rod, a 418 connecting plate, a 419 overturning assembly, a 4191 connecting block, a 4192 torsion spring, a 4193 pin shaft, a 4194 supporting plate, a 4110 fixed sleeve, a 4111 sealing ring, a 4112 threaded sleeve, a 4113 annular threaded plate, a 42 water.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-7, the invention provides a heat-insulating steel structure with a fireproof function, which comprises a plurality of steel structures 1, wherein the steel structures 1 are connected through a connecting and combining mechanism 4, the bottom ends of part of the steel structures 1 are fixedly connected with the upper surface of the ground 2, the front surface of one steel structure 1 is communicated with one end of a water injection mechanism 3, and the water injection mechanism 3 is arranged on the upper surface of the ground 2.
The connecting and combining mechanism 4 comprises two extending connecting and combining components 41, the two extending connecting and combining components 41 are respectively arranged on the opposite surfaces of the two steel structures 1, the opposite surfaces of the two extending connecting and combining components 41 are fixedly connected with the same two-way connecting and combining component 43, the two-way connecting and combining component 43 comprises a connecting pipe 431, and the connecting pipe 431 is arranged on the opposite surfaces of the two steel structures 1, through the matching of the two-way connecting and combining component 43 and the extending connecting and combining component 41, the device can achieve the preliminary quick connecting and fixing work in a clamping mode in advance, and then further achieve the firm locking work through threaded connection, so that the device ensures the reliability of connection through clamping and threaded connection, has simple structure and convenient assembly and disassembly, improves the efficiency of connecting and assembling among a plurality of steel structures 1, and avoids the problem of high temperature and great danger caused by a welding mode, the left side and the right side of the connecting pipe 431 are both provided with water outlets 42, and water flows conveniently through the water outlets 42.
As shown in fig. 3, the extension connection assembly 41 includes a threaded connector 411, two turning components 419 are fixedly connected to the upper and lower sides of the outer surface of the threaded connector 411 and the outer surface of the connection pipe 431, the lower surface of the turning component 419 is fixedly connected to the upper surface of the arc-shaped threaded plate 414, a threaded sleeve 4112 is threadedly connected to the outer surface of the arc-shaped threaded plate 414, by providing the threaded sleeve 4112 and screwing the threaded sleeve 4112 onto the surface of the arc-shaped threaded plate 414, the firm connection between the threaded connector 411 and the steel structure 1 can be completed, a handle 415 is fixedly connected to the outer surface of the threaded sleeve 4112, a fixture block 416 is fixedly connected to the upper surface of the arc-shaped threaded plate 414, a fixing sleeve 4110 is provided on the outer surface of the fixture block 416, the upper surface of the fixing sleeve 4110 is fixedly connected to the lower surface of the steel structure 1, a threaded pipe 412 is, the threaded joint 411 can be screwed on the surface of the threaded pipe 412 through threads, so that the work of firmly connecting the connecting pipe 431 and the threaded pipe 412 can be achieved, the work of communication among the connecting pipe 431, the threaded pipe 412, the threaded joint 411 and the steel structures 1 is ensured, the work of communication among a plurality of steel structures 1 is further ensured, water flow can be communicated among the steel structures 1, the work of simultaneously injecting water among the steel structures 1 can be ensured, the work of quickly injecting water is achieved, the left end of the threaded pipe 412 is fixedly connected with the right side surface of the connecting pipe 431, a contraction component 413 is fixedly connected in the threaded pipe 412, the right side surface of the contraction component 413 is lapped with the left end of a push rod 417, the right end of the push rod 417 is fixedly connected with the left side surface of a connecting plate 418, by arranging the connecting plate 418 and the push rod 417, and the connecting rod can provide a supporting point for the push, so that the push rod 417 can push the sealing plug 4134 to separate from the water outlet hole 42, thereby ensuring that water normally flows in each steel structure 1, the front and back of the connecting plate 418 are respectively and fixedly connected with the front and back of the inner wall of the threaded joint 411, the threaded joint 411 is arranged on the left side surface of the steel structure 1, the inner surface of the threaded joint 411, the upper and lower sides of the inner surface of the connecting pipe 431 and the inner surface of the steel structure 1 are respectively and fixedly connected with the sealing rings 4111, the opposite surfaces of the two sealing rings 4111 are overlapped, the contraction component 413 comprises two fixing blocks 4131, the opposite surfaces of the two fixing blocks 4131 are respectively and fixedly connected with the upper surface and the lower surface of the inner wall of the threaded pipe 412, the left side surface of the fixing block 4131 is fixedly connected with the telescopic rod 4133 and the right end of the return spring 4132, by the matching of the telescopic, simultaneously reset spring 4132's pulling force can drive sealing plug 4134 and apopore 42 in close contact with, thereby can reach sealed work, avoid rivers to leak outward, also guarantee simultaneously that follow-up normal connection ejecting sealing plug 4134 reaches screwed pipe 412 and connecting pipe 431's intercommunication work, reset spring 4132 cup joints the surface at telescopic link 4133, two telescopic link 4133 and two reset spring 4132's left end and sealing plug 4134's right flank fixed connection, the equal fixedly connected with annular thread board 4113 in upper and lower both sides of screwed joint 411's surface and connecting pipe 431 surface, through setting up annular thread board 4113, make the thread bush 4112 can revolve the surface at annular thread board 4113, thereby can be to thread bush 4112 fixed work, be favorable to follow-up rotatory work of connecting at any time.
As shown in fig. 4, the turnover assembly 419 includes two connecting blocks 4191, two connecting blocks 4191 are both fixedly connected to the upper surface of the arc-shaped threaded plate 414, the two connecting blocks 4191 are hinged to the supporting plate 4194 through a pin 4193, the front and back of the supporting plate 4194 are both fixedly connected to two torsion springs 4192, through the cooperation of the torsion springs 4192 and the arc-shaped threaded plate 414, the torsion springs 4192 can drive the clamping block 416 to be clamped into the fixing sleeve 4110 through the arc-shaped threaded plate 414 by torsion, so that the quick connection between the threaded joint 411 and the steel structure 1 can be achieved, the two torsion springs 4192 are respectively and fixedly connected to the opposite surfaces of the two connecting blocks 4191, the two torsion springs 4192 are both sleeved on the outer surface of the pin 4193, and the upper surface of the.
As shown in fig. 5 and 7, the upper surface of the water tank 31 is communicated with the bottom end of the water inlet pipe 34, through setting the water inlet pipe 34, thereby being beneficial to the work of injecting water through the water inlet pipe 34, the upper surface of the water tank 31 is communicated with the bottom end of the air pipe 35, through setting the air pipe 35, thereby being capable of ensuring the flow of the water tank 31 and the outside air, being beneficial to the normal water pumping work of the water pump 33, the front surface of the water tank 31 is provided with the observation window 32, through setting the observation window 32, thereby being convenient to observe the liquid level inside the water tank 31, being beneficial to the work of adding the water amount according to the requirement, 1 the steel structure 1 comprises the heat preservation layer 13, the heat preservation layer 13 is fixedly connected on the outer surface of the steel structure body 12, the outer surface of the heat preservation layer 13 is fixedly connected with the flame retardant layer 11, the problem that the steel structure 1 deforms due to overheating is reduced, the supporting strength of the steel structure 1 is improved, the flame-retardant layer 11 is the magnesium hydroxide flame-retardant coating, the magnesium hydroxide flame-retardant coating is the environment-friendly flame-retardant layer 11, when a fire breaks out, the flame-retardant layer 11 can prevent flame from spreading, the heat insulation effect is achieved, the supporting performance of the steel structure 1 is guaranteed, and therefore sufficient time can be won for escape of people.
The working principle of the invention is as follows:
s1, when the water dispenser needs to be used, the threaded joint 411 can be screwed into the surface of the threaded pipe 412 to the left by the threaded connection of the threaded pipe 412, so that the push rod 417 can push the sealing plug 4134 to move to the left, and the sealing plug 4134 is separated from the water outlet hole 42, so that the connection pipe 431 is communicated with the threaded pipe 412;
s2, then the torsion of the torsion spring 4192 drives the arc-shaped thread plate 414 to turn over, so that the arc-shaped thread plate 414 can drive the fixture block 416 to be clamped into the fixing sleeve 4110, so that the threaded joint 411 is primarily connected with the steel structure 1, then the threaded sleeve 4112 is rotated by the handle 415, so that the threaded sleeve 4112 is separated from the annular thread plate 4113 and screwed on the surface of the arc-shaped thread plate 414, so that the threaded joint 411 and the steel structure 1 are firmly connected, and connection between a plurality of steel structures 1 is performed by analogy;
s3, when water is needed to be injected, water in the water tank 31 is extracted through the water inlet end of the water pump 33, and the water is conveyed into each steel structure 1 through the connecting and combining mechanism 4, so that the steel structure 1 can be cooled when a fire disaster happens.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. The utility model provides a heat preservation shape steel construction with fire prevention function, includes steel construction (1), its characterized in that: the number of the steel structures (1) is a plurality, the steel structures (1) are connected through a connecting and combining mechanism (4), the bottom end of part of the steel structures (1) is fixedly connected with the upper surface of the ground (2), the front face of one steel structure (1) is communicated with one end of a water injection mechanism (3), and the water injection mechanism (3) is arranged on the upper surface of the ground (2);
the connecting and combining mechanism (4) comprises two extending connecting assemblies (41), the two extending connecting assemblies (41) are respectively arranged on opposite surfaces of two steel structures (1), opposite surfaces of the two extending connecting assemblies (41) are fixedly connected with a same two-way connecting assembly (43), the two-way connecting assembly (43) comprises a connecting pipe (431), the connecting pipe (431) is arranged on opposite surfaces of the two steel structures (1), and water outlet holes (42) are formed in the left side surface and the right side surface of the connecting pipe (431);
water injection mechanism (3) include water tank (31), water tank (31) set up the upper surface on ground (2), the right flank of water tank (31) inner wall and the right flank fixed connection of water pump (33), the end setting of intaking of water pump (33) is at the lower surface of water tank (31) inner wall, the play water end of water pump (33) passes the upper surface of water tank (31) and is linked together with the front of steel construction (1).
2. The heat-insulating shaped steel structure with a fire-proof function according to claim 1, characterized in that: extension connection sub-assembly (41) includes threaded connection (411), two upset subassemblies (419) of equal fixedly connected with in the upper and lower both sides of the surface of threaded connection (411) and connecting pipe (431) surface, the upper surface fixed connection of the lower surface of upset subassembly (419) and arc thread board (414), the surface threaded connection of arc thread board (414) has thread bush (4112), the surface fixed connection of thread bush (4112) has handle (415), the upper surface fixed connection of arc thread board (414) has fixture block (416), the surface of fixture block (416) is provided with fixed cover (4110), the upper surface of fixed cover (4110) and the lower surface fixed connection of steel construction (1).
3. The heat-insulating shaped steel structure with a fire-proof function according to claim 2, characterized in that: the inner surface threaded connection of screwed joint (411) has screwed pipe (412), the left end of screwed pipe (412) and the right flank fixed connection of connecting pipe (431), fixedly connected with shrink subassembly (413) in screwed pipe (412), the right flank of shrink subassembly (413) and the left end overlap joint of push rod (417), the right-hand member of push rod (417) and the left flank fixed connection of connecting plate (418), the front and the back of connecting plate (418) respectively with the front and the back fixed connection of screwed joint (411) inner wall, screwed joint (411) sets up the left flank in steel construction (1), the upper and lower both sides of the inner surface of screwed joint (411) and connecting pipe (431) and the inner surface of steel construction (1) all fixedly connected with sealing washer (4111), two the opposite face overlap joint of sealing washer (4111).
4. The heat-insulating shaped steel structure with a fire-proof function according to claim 3, characterized in that: the contraction assembly (413) comprises two fixing blocks (4131), the opposite surfaces of the two fixing blocks (4131) are fixedly connected with the upper surface and the lower surface of the inner wall of the threaded pipe (412) respectively, the left side surfaces of the fixing blocks (4131) are fixedly connected with the telescopic rod (4133) and the right end of the reset spring (4132), the reset spring (4132) is sleeved on the outer surface of the telescopic rod (4133), the left ends of the two telescopic rods (4133) and the two reset springs (4132) are fixedly connected with the right side surface of the sealing plug (4134), and the outer surface of the threaded joint (411) and the upper and lower sides of the outer surface of the connecting pipe (431) are fixedly connected with annular threaded plates (4113).
5. The heat-insulating shaped steel structure with a fire-proof function according to claim 2, characterized in that: the turnover component (419) comprises two connecting blocks (4191), the two connecting blocks (4191) are fixedly connected to the upper surface of the arc-shaped threaded plate (414), the two connecting blocks (4191) are hinged to the supporting plate (4194) through pin shafts (4193), the front surface and the back surface of the supporting plate (4194) are fixedly connected with two torsion springs (4192), the two torsion springs (4192) are fixedly connected to opposite surfaces of the two connecting blocks (4191) respectively, the two torsion springs (4192) are sleeved on the outer surface of the pin shafts (4193), and the upper surface of the supporting plate (4194) is fixedly connected with the lower surface of the threaded connector (411).
6. The heat-insulating shaped steel structure with a fire-proof function according to claim 1, characterized in that: the upper surface of water tank (31) is linked together with the bottom of inlet tube (34), the upper surface of water tank (31) is linked together with the bottom of trachea (35), the front of water tank (31) is provided with observation window (32), steel construction (1) includes heat preservation (13), heat preservation (13) fixed connection is at the surface of steel construction body (12), the outer fixed surface of heat preservation (13) is connected with fire-retardant layer (11).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207462.2A CN112343173A (en) | 2020-11-03 | 2020-11-03 | Heat preservation shape steel construction with fire prevention function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011207462.2A CN112343173A (en) | 2020-11-03 | 2020-11-03 | Heat preservation shape steel construction with fire prevention function |
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| CN112343173A true CN112343173A (en) | 2021-02-09 |
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