CN117513529A - Green for building fire prevention steel construction - Google Patents
Green for building fire prevention steel construction Download PDFInfo
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- CN117513529A CN117513529A CN202311791651.2A CN202311791651A CN117513529A CN 117513529 A CN117513529 A CN 117513529A CN 202311791651 A CN202311791651 A CN 202311791651A CN 117513529 A CN117513529 A CN 117513529A
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- fixedly connected
- wall
- fire
- shaped
- water pressing
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 238000010276 construction Methods 0.000 title claims abstract description 20
- 230000002265 prevention Effects 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000007921 spray Substances 0.000 claims abstract description 26
- 238000005507 spraying Methods 0.000 claims abstract description 23
- 239000002689 soil Substances 0.000 claims description 24
- 230000000670 limiting effect Effects 0.000 claims description 23
- 238000004804 winding Methods 0.000 claims description 11
- 239000000725 suspension Substances 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 5
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims 8
- 238000009826 distribution Methods 0.000 claims 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 4
- 239000003063 flame retardant Substances 0.000 description 8
- 239000004576 sand Substances 0.000 description 8
- 230000009471 action Effects 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 4
- 230000007480 spreading Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/05—Nozzles specially adapted for fire-extinguishing with two or more outlets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- 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
- E04B1/19—Three-dimensional framework structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C2003/0404—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects
- E04C2003/0443—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by substantial shape of the cross-section
- E04C2003/0452—H- or I-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to the technical field of buildings, in particular to a fireproof steel structure for green buildings, which comprises H-shaped upright posts, wherein the H-shaped upright posts are longitudinally and transversely distributed, and sensing components are fixedly arranged on the outer wall of one side of each H-shaped upright post. Can drive the arc kicking block and upwards together remove when moving on the ejector pin, can promote the bottom of two brake shoes when the arc kicking block upwards removes, lead to two brake shoes to relieve the braking force to the brake disc, at this moment along the inner wall downwardly moving of water pressing jar under the gravity effect of water pressing plunger, thereby pressurize the inside fire extinguishing agent of water pressing jar, make the inside fire extinguishing agent of water pressing jar flow into each spray manifold's inside through spraying the person in charge, and under the connection of a plurality of branch pipes that connect, make the fire extinguishing agent spray downwards through a plurality of fire control shower pipes, compare among the prior art, need not external electric power to intervene when this fire prevention steel construction is put out a fire, thereby when electric power is interrupted, this steel construction still can satisfy the demand of putting out a fire.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a fireproof steel structure for a green building.
Background
The steel structure is a structure composed of steel materials, is one of main building structure types, mainly comprises steel beams, steel columns, steel trusses and other components made of steel sections, steel plates and the like, and is widely applied to the fields of large-scale plants, venues, super high-rise buildings and the like;
according to the authorized bulletin number: the utility model discloses a fire prevention steel construction for building, through the go-between reciprocating motion about in the fire prevention mechanism, and then make pinion rack two drive incomplete gear two turn left and right sides, make connecting rod alternate conversion direction rotate, thereby the shower nozzle swing in the drive water spray, the coverage when making the shower nozzle water spray is more extensive, fire the inside fire of steel construction, prevent spreading of fire, the while is cooling down the steel construction through the horizontal swing of shower nozzle with water blowout, prevent steel construction heat distortion, though this above-mentioned fire prevention steel construction for building still exists the drawback, this fire prevention steel construction for building of existence needs external power supply just can satisfy the demand of putting out a fire when putting out a fire, and when the conflagration takes place, the fire often can cause the burning damage of cable, cause the power supply to be hindered, make this fire prevention steel construction for current building fire extinguishing ability lose.
Disclosure of Invention
Therefore, the invention provides a green fireproof steel structure for building, which solves the problems.
The invention provides the following technical scheme: the fireproof steel structure for the green building comprises a plurality of I-shaped upright posts, wherein the I-shaped upright posts are longitudinally and transversely distributed;
the sensing assembly is fixedly arranged on the outer wall of one side of the I-shaped upright post and comprises a cylinder sleeve, a piston is connected to the inner wall of the cylinder sleeve in a sliding manner, a push rod is fixedly connected to the top of the piston, an arc-shaped push block is fixedly connected to the top of the push rod, a release roller is rotationally connected to one side surface of the I-shaped upright post, which is close to the cylinder sleeve, a brake disc is fixedly connected to the outer wall of the release roller, a winding disc is fixedly connected to the outer wall of the release roller, and the winding disc is positioned on one side of the brake disc;
the spraying assembly is characterized in that a water pressing tank is fixedly connected to one side surface of the I-shaped upright post, which is far away from the cylinder sleeve, a water pressing plunger is connected to the inner wall of the water pressing tank in a sliding manner, a suspension cable is fixedly connected to the top of the water pressing plunger, and the suspension cable movably penetrates through the top of the water pressing tank and is wound on the outer wall of the winding and coiling disc;
the delivery assembly comprises two left and right distributed cross bars, the two left and right distributed cross bars are rotationally connected between two front and rear distributed I-shaped stand columns, soil containing plates are fixedly connected to the outer walls of the cross bars, the two soil containing plates are symmetrically distributed about the central axis of the I-shaped stand columns, and a plurality of front and rear distributed partition plates are fixedly connected to the tops of the soil containing plates.
As a preferable scheme of the invention, one side surface of the I-shaped upright post, which is close to the cylinder sleeve, is fixedly connected with two positioning posts, the outer walls of the two positioning posts are rotationally connected with brake shoes, the two brake shoes are symmetrically arranged, the bottoms of the two brake shoes are abutted with the top of the arc-shaped jacking block, and the inner wall of the brake disc is attached to the inner walls of the two brake shoes.
As a preferable scheme of the invention, the outer wall of the cylinder sleeve is fixedly connected with a plurality of heat conducting fins which are distributed up and down, the outer wall of the ejector rod is sleeved with two sliding sleeves which are distributed up and down in a sliding way, and the two sliding sleeves are fixedly connected with the side wall of the I-shaped upright post.
As a preferable scheme of the invention, a tension spring is fixedly connected between the two brake shoes, and the tension spring is arranged in a stretching and storing state.
As a preferable scheme of the invention, a plurality of flow guide blocks are fixedly connected to the outer walls of the front side and the rear side of the partition board, the flow guide blocks are arranged at an included angle of 45 degrees, and two adjacent flow guide blocks are arranged in an equidistant linear array.
As a preferable scheme of the invention, clamping blocks are fixedly connected to the tops of one ends of the soil containing plates, which are close to the cross connecting rods, two guide posts which are distributed left and right are fixedly connected to the tops of the I-shaped stand columns, wherein limiting plates are connected to the outer walls of the guide posts on the tops of the two I-shaped stand columns in a sliding manner together, clamping grooves are formed in the tops of the limiting plates in a penetrating manner, and the inner walls of the left side and the right side of each clamping groove are attached to the outer side faces of the corresponding clamping blocks.
As a preferable scheme of the invention, the front part and the rear part of the limiting plate are fixedly connected with a thrust bending rod, and one end of the thrust bending rod, which is far away from the limiting plate, is fixedly connected with the outer wall of the ejector rod.
As a preferable scheme of the invention, the bottom of the water pressing tank is fixedly connected with a spraying main pipe, the spraying main pipe is communicated with the inside of the water pressing tank, one end of the spraying main pipe far away from the water pressing tank is fixedly connected with two spraying manifolds distributed left and right through a connecting tee joint, the tops of two I-shaped stand columns distributed front and back are fixedly connected with longitudinal I-shaped beams together, the left side surface and the right side surface of each longitudinal I-shaped beam are fixedly connected with two lifting frames distributed front and back, the tops of the two lifting frames distributed front and back are fixedly connected with a plurality of fire spraying pipes, the output end of each spraying manifold is connected with the input end of one sliding sleeve, parallel connection branch pipes are fixedly connected between two adjacent fire spraying pipes, and the plurality of fire spraying pipes are positioned at the top of the soil containing plate.
As a preferable scheme of the invention, a water stop ring is fixedly arranged on the outer wall of the water pressing plunger, the inner wall of the water pressing tank is attached to the outer wall of the water stop ring, the water pressing plunger is made of cast iron, a piston ring is fixedly connected to the outer wall of the piston, and the inner wall of the cylinder sleeve is attached to the outer wall of the piston ring.
As a preferred scheme of the invention, a plurality of transverse I-beams distributed front and back are commonly connected to the tops of the plurality of longitudinal I-beams distributed left and right.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the temperature of the cylinder sleeve is increased by burning flame, and the air temperature in the cylinder sleeve is increased to expand due to stable increase of the cylinder sleeve, so that the piston is pushed upwards, the ejector rod is further pushed to move upwards along the inner walls of the two sliding sleeves, the arc-shaped ejector blocks are driven to move upwards, the bottoms of the two brake shoes are pushed to separate when the arc-shaped ejector blocks move upwards, the brake force of the two brake shoes on the brake disc is relieved, and the spray assembly is controlled to release spray water, so that the fire condition is automatically perceived.
2. According to the fire-extinguishing steel structure, the arc-shaped top blocks are driven to move upwards together when the top rods move upwards, the bottoms of the two brake shoes are pushed to be separated when the arc-shaped top blocks move upwards, so that the braking force of the two brake shoes on the brake disc is relieved, the fire-extinguishing agent in the water pressing tank is pressurized under the gravity action of the water pressing plunger and moves downwards along the inner wall of the water pressing tank, the fire-extinguishing agent in the water pressing tank flows into the spray manifolds through the spray main pipes, and the fire-extinguishing agent is sprayed downwards through the fire-extinguishing spray pipes under the connection of the branch pipes.
3. According to the invention, the push rod is driven to move upwards when moving upwards, the limiting plate is further driven to move upwards along the outer wall of the guide post under the action of the upward pushing force of the push rod, so that the contact surface of the clamping groove and the clamping block slides upwards along the surface of the clamping block until the limiting plate slides to the top of the clamping block, the clamping block cannot receive the contact acting force of the clamping groove, at the moment, the soil containing plate cannot receive the limiting force between the clamping block and the clamping groove, and can turn downwards along the switching position of the crossover rod and the I-shaped upright post, so that the wet flame-retardant sand soil in the soil containing plate is downwards poured, the flame is covered and flame-retardant, the flame spreading prevention effect is achieved, and the fire is prevented from being enlarged.
Drawings
FIG. 1 is a schematic view of a front view structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
FIG. 3 is a schematic view of a spray assembly of the present invention;
FIG. 4 is a schematic view of a delivery assembly according to the present invention;
FIG. 5 is a schematic diagram of a sensing assembly according to the present invention;
FIG. 6 is a schematic view of a part of the sensing assembly according to the present invention;
FIG. 7 is a schematic view of the enlarged partial structure of the invention A of FIG. 6;
FIG. 8 is a schematic cross-sectional view of a cylinder liner according to the present invention;
FIG. 9 is a detailed schematic of the dispensing assembly of the present invention;
FIG. 10 is a schematic view of the enlarged partial structure of the invention B of FIG. 9;
FIG. 11 is a detailed schematic view of the soil plate and the guide block of the present invention.
In the figure: 1. an I-shaped upright post; 2. a sensing component; 3. a spray assembly; 4. a launch assembly; 101. a picking frame; 102. a longitudinal I-beam; 103. a transverse I-beam; 201. cylinder sleeve; 202. a heat conductive sheet; 203. a piston; 204. a push rod; 205. a sliding sleeve; 206. an arc-shaped top block; 207. positioning columns; 208. a brake shoe; 209. a tension spring; 2010. a release roller; 2011. a brake disc; 2012. winding a hair coiling disc; 301. a water pressing tank; 302. a pressurized water plunger; 303. a suspension cable; 305. fire-fighting spray pipes; 306. a spraying main pipe; 307. a spray manifold; 308. and branch pipes are connected in parallel; 401. a cross-connecting rod; 402. a soil containing plate; 403. a partition plate; 404. a flow guiding block; 405. a clamping block; 406. a limiting plate; 407. a clamping groove; 409. a guide post; 4010. thrust bending rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: referring to fig. 1, fig. 2, fig. 4, fig. 5, fig. 6, fig. 7, and fig. 8, the fireproof steel structure for green building comprises a plurality of h-shaped columns 1, wherein the h-shaped columns 1 are longitudinally and transversely distributed, a sensing assembly 2 is fixedly arranged on the outer wall of one side of each h-shaped column 1, the sensing assembly 2 comprises a cylinder sleeve 201, a piston 203 is slidingly connected on the inner wall of the cylinder sleeve 201, a push rod 204 is fixedly connected to the top of the piston 203, an arc-shaped top block 206 is fixedly connected to the top of the push rod 204, a release roller 2010 is rotatably connected to one side surface of the h-shaped column 1 close to the cylinder sleeve 201, a brake disc 2011 is fixedly connected to the outer wall of the release roller 2010, a hair winding disc 2012 is positioned on one side of the brake disc 2011, two positioning columns 207 are fixedly connected to one side surface of the h-shaped column 1, brake shoes 208 are rotatably connected to the outer walls of the two positioning columns 207, the two brake shoes 208 are symmetrically arranged, the bottoms of the two brake shoes 208 are in contact with the top blocks 206, and the inner walls of the two brake shoes 2011 are abutted against the inner walls of the brake disc 2011;
specifically, the temperature of the cylinder liner 201 is increased due to the burning of the flame, and the air temperature inside the cylinder liner 201 is increased to expand due to the stable increase of the cylinder liner 201, so that the piston 203 is pushed upwards, the ejector rod 204 is further pushed to move upwards along the inner walls of the two sliding sleeves 205, the arc-shaped ejector blocks 206 are driven to move upwards, and when the arc-shaped ejector blocks 206 move upwards, the bottoms of the two brake shoes 208 are pushed to be separated, so that the braking force of the two brake shoes 208 on the brake disc 2011 is relieved, and the spray assembly 3 is controlled to release spray water.
In this embodiment, referring to fig. 2-6, a water pressing tank 301 is fixedly connected to one side surface of the i-shaped upright 1 far away from the cylinder liner 201, a water pressing plunger 302 is slidingly connected to the inner wall of the water pressing tank 301, a suspension cable 303 is fixedly connected to the top of the water pressing plunger 302, the suspension cable 303 movably penetrates through the top of the water pressing tank 301 and winds around the outer wall of the hair curling disc 2012, a spraying main pipe 306 is fixedly connected to the bottom of the water pressing tank 301, the spraying main pipe 306 is communicated with the inside of the water pressing tank 301, two spraying manifolds 307 distributed left and right are fixedly connected to one end of the spraying main pipe 306 far away from the water pressing tank 301 through a connecting tee joint, two vertically distributed cantilever racks 101 are fixedly connected to the tops of the two vertically distributed i-shaped upright 1 together, two vertically distributed cantilever racks 101 are fixedly connected to the left side surface and the right side surface of the vertically-shaped i-shaped upright 102, a plurality of fire-fighting spraying pipes 305 are fixedly connected to the tops of the vertically distributed cantilever racks 101, the output ends of one fire-fighting spraying manifold 307 are connected to the input ends of one fire fighting spraying slide sleeve 205, a parallel branch pipe 308 is fixedly connected between two adjacent fire fighting spraying pipes, and a plurality of spraying plates 305 are located at the tops of the fire fighting slide sleeves 402;
specifically, when the ejector rod 204 moves upward, the arc-shaped ejector block 206 is driven to move upward together, when the arc-shaped ejector block 206 moves upward, the bottoms of the two brake shoes 208 are pushed to be separated, so that the brake force of the brake discs 2011 is released by the two brake shoes 208, and the brake force moves downward along the inner wall of the water pressing tank 301 under the gravity action of the water pressing plunger 302, so that the fire extinguishing agent in the water pressing tank 301 is pressurized, the fire extinguishing agent in the water pressing tank 301 flows into the spray manifolds 307 through the spray main pipe 306, and the fire extinguishing agent is sprayed downward through the fire-fighting spray pipes 305 under the connection of the branch pipes 308.
In this embodiment, referring to fig. 2, 4, 9 and 11, the throwing component 4 includes two left and right distributed connecting rods 401, the two left and right distributed connecting rods 401 are rotationally connected between two front and rear distributed h-shaped columns 1, a soil containing plate 402 is fixedly connected to the outer wall of the connecting rods 401, the two soil containing plates 402 are symmetrically distributed about the central axis of the h-shaped columns 1, a plurality of front and rear distributed partition plates 403 are fixedly connected to the top of the soil containing plate 402, clamping blocks 405 are fixedly connected to the top of one end of the soil containing plate 402 close to the connecting rods 401, two left and right distributed guide columns 409 are fixedly connected to the top of the h-shaped columns 1, limiting plates 406 are slidingly connected to the outer walls of the guide columns 409 at the top of the two front and rear distributed h-shaped columns 1, clamping grooves 407 are formed in a penetrating manner, the inner walls at the left and right sides of the clamping grooves 407 are attached to the outer side surfaces of the clamping blocks 405, thrust rods 4010 are fixedly connected to the front and rear parts of the limiting plates 406, and one end of the thrust rods 4010 far from the outer walls 204 of the limiting plates 204 are fixedly connected to the outer walls of the push rods 4010;
specifically, the push rod 204 moves upwards to drive the push rod 4010 to move upwards, and further the limiting plate 406 is driven to move upwards along the outer wall of the guide pillar 409 under the action of the upward pushing force of the push rod 4010, so that the contact surface of the clamping groove 407 and the clamping block 405 slides upwards along the surface of the clamping block 405 until the limiting plate 406 slides to the top of the clamping block 405, the clamping block 405 is not subjected to the contact acting force of the clamping groove 407, at the moment, the soil containing plate 402 is not subjected to the limiting force between the clamping block 405 and the clamping groove 407, and can overturn downwards along the switching position of the connecting rod 401 and the I-shaped upright 1, so that the flame retardant sand and soil wetted inside the soil containing plate 402 is downwards dumped to cover and resist flame, the flame is prevented from spreading, and the flame is prevented from expanding.
In this embodiment, referring to fig. 8, a plurality of heat conducting fins 202 distributed up and down are fixedly connected to the outer wall of a cylinder sleeve 201, two sliding sleeves 205 distributed up and down are sleeved on the outer wall of a push rod 204 in a sliding manner, and the two sliding sleeves 205 are fixedly connected with the side wall of an i-shaped upright 1;
specifically, through set up a plurality of conducting strips 202 on the outer wall of cylinder liner 201, can promote the heated area of cylinder liner 201, further improved the heating efficiency of cylinder liner 201 to just can lead to the inside gaseous thermal expansion of cylinder liner 201 and promote piston 203 and ejector pin 204 upward movement in the shorter time, further promoted the cylinder liner 201 and be the timeliness of being by the condition of a fire, and through setting up two sliding sleeves 205, can carry out the effect of slip direction to ejector pin 204, guaranteed the precision and the stability that ejector pin 204 removed.
In this embodiment, referring to fig. 7, a tension spring 209 is fixedly connected between two brake shoes 208, and the tension spring 209 is set in a tensile force storage state;
specifically, when no fire occurs, the bottoms of the two brake shoes 208 can be pulled towards the middle by pulling the contraction force provided by the tension spring 209 in the force accumulation state, so that the inner walls of the two brake shoes 208 are firmly abutted against the outer wall of the brake disc 2011, the brake disc 2011 is subjected to torsion limiting action, the winding hair roller 2012 is further subjected to torsion limiting action under the connection action of the release roller 2010, the water pressing plunger 302 is further suspended and limited under the winding of the suspension cable 303 and the winding hair roller 2012, and the water pressing plunger 302 is always kept at the original suspension position without moving downwards in no fire, so that unnecessary spraying of fire extinguishing agent is further avoided.
In this embodiment, referring to fig. 11, a plurality of diversion blocks 404 are fixedly connected to the outer walls of the front and rear sides of the partition plate 403, the diversion blocks 404 are disposed at an included angle of 45 °, and two adjacent diversion blocks 404 are disposed in an equidistant linear array;
specifically, through setting up a plurality of water conservancy diversion pieces 404, play the effect to fire-retardant sand, slowed down the speed of throwing of fire-retardant sand, avoided taking place to concentrate the pouring at the fire-retardant sand when flourishing soil board 402 turns over downwards, guaranteed the even pouring of fire-retardant sand.
In this embodiment, referring to fig. 5 and 8, a water stop ring is fixedly arranged on the outer wall of a water pressing plunger 302, the inner wall of a water pressing tank 301 is attached to the outer wall of the water stop ring, the water pressing plunger 302 is made of cast iron, a piston ring is fixedly connected to the outer wall of a piston 203, and the inner wall of a cylinder sleeve 201 is attached to the outer wall of the piston ring;
furthermore, by arranging the water stop ring between the water pressing plug 302 and the water pressing tank 301, leakage is avoided at the gap between the water pressing plug 302 and the water pressing tank 301, and by arranging the piston ring between the cylinder sleeve 201 and the piston 203, air tightness between the cylinder sleeve 201 and the piston 203 is ensured, and pressure release of gas inside the cylinder sleeve 201 from the gap between the cylinder sleeve 201 and the piston 203 is avoided.
In this embodiment, referring to FIG. 1, a plurality of transverse I-beams 103 are commonly connected to the top of a plurality of left-to-right distributed longitudinal I-beams 102;
furthermore, the bottoms of the plurality of I-shaped columns 1 and the floor of the installation area are fixedly installed through a plurality of grounding bolts, the tops of the two I-shaped columns 1 which are distributed front and back are longitudinally connected through one longitudinal I-shaped beam 102, and then the tops of the plurality of longitudinal I-shaped beams 102 are connected through a plurality of transverse I-shaped beams 103 which are distributed front and back, so that the plurality of I-shaped columns 1, the longitudinal I-shaped beams 102 and the transverse I-shaped beams 103 are combined into a steel structure frame.
When the fireproof steel structure for the green building works, during installation, firstly, the bottoms of the plurality of I-shaped upright posts 1 and an installation area terrace are fixedly installed through a plurality of grounding bolts, the tops of the two I-shaped upright posts 1 which are distributed front and back are longitudinally connected through one longitudinal I-shaped beam 102, and then the tops of the plurality of longitudinal I-shaped beams 102 are connected through a plurality of transverse I-shaped beams 103 which are distributed front and back, so that the plurality of I-shaped upright posts 1, the longitudinal I-shaped beams 102 and the transverse I-shaped beams 103 are transversely connected, and a steel structure frame is formed by combining the plurality of I-shaped upright posts 1, the longitudinal I-shaped beams 102 and the transverse I-shaped beams 103;
when a fire disaster occurs in the steel structure, the temperature of the cylinder sleeve 201 is increased due to the burning of flame, and the cylinder sleeve 201 is heated faster under the assistance of the heat absorption of the plurality of heat conducting fins 202, so that the temperature in the cylinder sleeve 201 is increased rapidly, the cylinder sleeve 201 is increased stably, the air temperature in the cylinder sleeve 201 is increased to expand, thereby pushing the piston 203 upwards, further pushing the ejector rod 204 to move upwards along the inner walls of the two sliding sleeves 205, and driving the arc-shaped ejector blocks 206 to move upwards, when the arc-shaped ejector blocks 206 move upwards, pushing the bottoms of the two brake shoes 208 to separate, so that the two brake shoes 208 release the braking force on the brake disc 2011, and at the moment, the fire extinguishing agent in the water pressing tank 301 is pressurized by the gravity of the water pressing plunger 302, so that the fire extinguishing agent in the water pressing tank 301 flows into the inner part of each spray 307 through the spray main pipe 306, and under the connection of the plurality of branch pipes 308, the fire extinguishing agent is sprayed downwards through the plurality of fire extinguishing pipes 305, and the fire extinguishing agent sprayed downwards on the top of the sand spraying boards 402 is first wetted by the fire extinguishing agent sprayed downwards;
and when the ejector rod 204 moves upwards, the thrust bent rod 4010 is driven to move upwards, further the limiting plate 406 is driven to move upwards along the outer wall of the guide pillar 409 under the action of the upward thrust of the thrust bent rod 4010, so that the contact surface of the clamping groove 407 and the clamping block 405 slides upwards along the surface of the clamping block 405, until the limiting plate 406 slides to the top of the clamping block 405, the clamping block 405 is not subjected to the contact acting force of the clamping groove 407, at the moment, the soil containing plate 402 is not subjected to the limiting force between the clamping block 405 and the clamping groove 407, the switching position of the connecting rod 401 and the I-shaped upright post 1 is downwards turned, the wet flame-retardant sand soil inside the soil containing plate 402 is downwards poured to cover and prevent flame, the flame is prevented from spreading, the expansion of the flame is avoided, and after the soil containing plate 402 is downwards turned, the fire extinguishing agent sprayed by the plurality of fire-fighting spray pipes 305 can directly extinguish the flame, and therefore the fire extinguishing effect is further improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a green for building fire prevention steel construction which characterized in that: comprises the following steps:
the device comprises a plurality of I-shaped upright posts (1), wherein the number of the I-shaped upright posts (1) is plural, and the I-shaped upright posts (1) are longitudinally and transversely distributed;
the sensing component (2), fixedly arranged on the outer wall of one side of the I-shaped upright post (1), the sensing component (2) comprises a cylinder sleeve (201), a piston (203) is connected to the inner wall of the cylinder sleeve (201) in a sliding manner, a push rod (204) is fixedly connected to the top of the piston (203), an arc-shaped push block (206) is fixedly connected to the top of the push rod (204), a release roller (2010) is rotationally connected to one side surface, close to the cylinder sleeve (201), of the I-shaped upright post (1), a brake disc (2011) is fixedly connected to the outer wall of the release roller (2010), a winding disc (2012) is fixedly connected to the outer wall of the release roller (2010), and the winding disc (2012) is positioned on one side of the brake disc (2011);
the spraying assembly (3), one side surface of the I-shaped upright post (1) far away from the cylinder sleeve (201) is fixedly connected with a water pressing tank (301), the inner wall of the water pressing tank (301) is connected with a water pressing plunger (302) in a sliding manner, the top of the water pressing plunger (302) is fixedly connected with a suspension cable (303), and the suspension cable (303) movably penetrates through the top of the water pressing tank (301) and is coiled on the outer wall of a winding hair curling disc (2012);
put in subassembly (4), put in subassembly (4) including two cross bars (401) of controlling the distribution, two about the distribution cross bars (401) rotate and connect between two I-shaped stand (1) of distributing around, fixedly connected with holds native board (402) on the outer wall of cross bars (401), two hold native board (402) and be symmetric distribution about the axis of I-shaped stand (1), hold the baffle (403) of a plurality of front and back distributions of top fixedly connected with of native board (402).
2. A green construction fire-resistant steel structure according to claim 1, wherein: two reference columns (207) are fixedly connected to one side surface of the I-shaped upright column (1) close to the cylinder sleeve (201), two brake shoes (208) are rotationally connected to the outer wall of the reference columns (207), the two brake shoes (208) are symmetrically arranged, the bottoms of the two brake shoes (208) are abutted to the tops of the arc-shaped jacking blocks (206), and the inner wall of the brake disc (2011) is attached to the inner walls of the two brake shoes (208).
3. A green construction fire-resistant steel structure according to claim 1, wherein: the heat conducting fins (202) which are distributed up and down are fixedly connected to the outer wall of the cylinder sleeve (201), two sliding sleeves (205) which are distributed up and down are sleeved on the outer wall of the ejector rod (204) in a sliding mode, and the two sliding sleeves (205) are fixedly connected with the side walls of the I-shaped upright post (1).
4. A green construction fire-resistant steel structure according to claim 2, characterized in that: a tension spring (209) is fixedly connected between the two brake shoes (208), and the tension spring (209) is arranged in a stretching and storing state.
5. A green construction fire-resistant steel structure according to claim 1, wherein: a plurality of guide blocks (404) are fixedly connected to the outer walls of the front side and the rear side of the partition plate (403), the guide blocks (404) are arranged at an included angle of 45 degrees, and two adjacent guide blocks (404) are arranged in an equidistant linear array.
6. A green construction fire-resistant steel structure according to claim 1, wherein: the soil containing plate (402) is close to one end top of the cross rod (401) and is fixedly connected with a clamping block (405), two guide posts (409) distributed left and right are fixedly connected to the top of the I-shaped upright post (1), two guide post (409) on the top of the I-shaped upright post (1) are distributed front and back, a limiting plate (406) is connected to the outer wall of the guide post (409) in a sliding mode jointly, a clamping groove (407) is formed in the top of the limiting plate (406) in a penetrating mode, and the inner walls of the left side and the right side of the clamping groove (407) are attached to the outer side faces of the clamping block (405).
7. The green building fireproof steel structure according to claim 6, wherein: the front part and the rear part of the limiting plate (406) are fixedly connected with thrust bending rods (4010), and one end, far away from the limiting plate (406), of each thrust bending rod (4010) is fixedly connected with the outer wall of the ejector rod (204).
8. A green construction fire-resistant steel structure according to claim 1, wherein: the bottom fixedly connected with that presses water pitcher (301) sprays and is responsible for (306), it is linked together with the inside of pressing water pitcher (301) to spray and be responsible for (306), the one end that presses water pitcher (301) was kept away from to spray is responsible for (306) is through connecting tee bend fixedly connected with two spray manifolds (307) that distribute about, and the common fixedly connected with longitudinal I-beam (102) in I-shaped stand (1) top that distributes about two, all fixedly connected with is around the left surface and the right flank of longitudinal I-beam (102) take up frame (101) that distribute, two all fixedly connected with a plurality of fire control shower (305) in taking up frame (101) top that distribute about, the output of spray manifolds (307) is connected with the input of one of them sliding sleeve (205), and adjacent two connect branch pipe (308) jointly between fire control shower (305), a plurality of fire control shower (305) are located the top of flourishing soil board (402).
9. A green construction fire-resistant steel structure according to claim 1, wherein: the water stop ring is fixedly arranged on the outer wall of the water pressing plunger (302), the inner wall of the water pressing tank (301) is attached to the outer wall of the water stop ring, the water pressing plunger (302) is made of cast iron, a piston ring is fixedly connected to the outer wall of the piston (203), and the inner wall of the cylinder sleeve (201) is attached to the outer wall of the piston ring.
10. A green construction fire-resistant steel structure according to claim 1, wherein: a plurality of transverse I-beams (103) distributed front and back are commonly connected to the tops of the longitudinal I-beams (102) distributed left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311791651.2A CN117513529A (en) | 2023-12-25 | 2023-12-25 | Green for building fire prevention steel construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311791651.2A CN117513529A (en) | 2023-12-25 | 2023-12-25 | Green for building fire prevention steel construction |
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| CN202311791651.2A Pending CN117513529A (en) | 2023-12-25 | 2023-12-25 | Green for building fire prevention steel construction |
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| GB519787A (en) * | 1938-10-01 | 1940-04-05 | Rover Co Ltd | Improvements relating to brakes |
| CN203539925U (en) * | 2013-11-01 | 2014-04-16 | 泸州北方化学工业有限公司 | Rapid fire extinguishing device |
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