CN110656709B - Fireproof steel structure for green building - Google Patents
Fireproof steel structure for green building Download PDFInfo
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- CN110656709B CN110656709B CN201910982097.3A CN201910982097A CN110656709B CN 110656709 B CN110656709 B CN 110656709B CN 201910982097 A CN201910982097 A CN 201910982097A CN 110656709 B CN110656709 B CN 110656709B
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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
- E04B1/62—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
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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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
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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
- E04B1/62—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
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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
- E04B1/62—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
- E04B1/945—Load-supporting structures specially adapted therefor
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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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a steel structure, in particular to a fireproof steel structure for a green building. The upper end central point of bottom plate puts the outer steel cylinder of fixedly connected with, outer steel cylinder is hollow rectangle tube-shape, the upper end central point of bottom plate puts still fixedly connected with inner steel cylinder, inner steel cylinder is located outer steel cylinder, form groove between the steel cylinder between inner steel cylinder and the outer steel cylinder, the equal fixedly connected with joint pipe in upper and lower both ends of outer steel cylinder, two joint pipes all are linked together with groove between the steel cylinder, the equal fixedly connected with screw-thread short column in both ends about outer steel cylinder upper end, the upper end of outer steel cylinder is covered to the top cap, the top cap is inserted on two screw-thread short columns, the upper end of two screw-thread short columns all has the nut through threaded connection, two nuts all are located the upside of outer steel cylinder, inner steel cylinder passes the top cap.
Description
Technical Field
The invention relates to a steel structure, in particular to a fireproof steel structure for a green building.
Background
The green building evaluation is to follow the principle of local conditions, combine the characteristics of climate, environment, resources, economy, culture and the like of the region where the building is located, and comprehensively evaluate the performances of safety, durability, health, comfort, convenient life, resource conservation, environmental livability and the like in the whole life cycle of the building. The green building evaluation is to be evaluated by a single building or a building group. The evaluation object should implement and deepen the green development requirement proposed by the upper legal plan and the related special plan; indexes related to systematicness and integrity are evaluated based on the whole of the engineering project to which the building belongs. The indoor layout of the green building is very reasonable, the use of synthetic materials is reduced as much as possible, the sunlight is fully utilized, the energy is saved, and a feeling close to the nature is created for residents. The method aims at the coordinated development of people, buildings and natural environment, creates a good and healthy living environment by utilizing natural conditions and artificial means, controls and reduces the use and damage of the natural environment as much as possible, and fully reflects the balance between asking for and returning to the nature. In the construction of green building, need use the steel construction, but traditional steel construction fire behavior is general.
Disclosure of Invention
The invention provides a fireproof steel structure for a green building, which has the beneficial effects that the temperature of the steel structure can be adjusted, and the steel structure still has higher strength when a fire disaster happens.
The invention relates to a steel structure, in particular to a fireproof steel structure for a green building.
The upper end central point of bottom plate puts the outer steel cylinder of fixedly connected with, outer steel cylinder is hollow rectangle tube-shape, the upper end central point of bottom plate puts still fixedly connected with inner steel cylinder, inner steel cylinder is located outer steel cylinder, form groove between the steel cylinder between inner steel cylinder and the outer steel cylinder, the equal fixedly connected with joint pipe in upper and lower both ends of outer steel cylinder, two joint pipes all are linked together with groove between the steel cylinder, the equal fixedly connected with screw thread short column in both ends about outer steel cylinder upper end, the top cap lid is in the upper end of outer steel cylinder, the top cap is inserted on two screw thread short columns, the upper end of two screw thread short columns all has the nut through threaded connection, two nuts all are located the upside of outer steel cylinder, inner steel cylinder passes the top cap, be provided with the sealing washer between top cap and the outer steel cylinder, also be provided with the sealing washer between top.
The fire prevention steel construction for green building still includes trapezoidal slide rail, the circle jack, the canopy back timber, oblique connecting rod, erect and move the seat and insert the screw, the left and right sides of outer steel cylinder all is provided with trapezoidal slide rail, equal sliding connection has the perpendicular seat that moves on two trapezoidal slide rails, two erects the rear end that moves the seat all have on inserting the screw through threaded connection, both ends all have a plurality of circle jacks from last equipartition down to the equipartition about outer steel cylinder rear side, two insert the screw and insert respectively on two of them circle jacks, both ends all articulate to be connected with oblique connecting rod about the canopy back timber downside, the lower extreme of two oblique connecting rods articulates respectively and connects on two are erected and move the seat.
The fire prevention steel construction for green building still includes rain-proof top mounting panel, the spring pocket pole, the rectangle seat, connect the upstand, sliding sleeve and slot hole, the upper end of steel cylinder including sliding sleeve sliding connection, the equal fixedly connected with in the left and right sides of sliding sleeve connects the upstand, fixedly connected with rectangle seat between the upper end of two connection upstands, two spring pocket poles of upper end fixedly connected with of rectangle seat, compression spring has all been cup jointed on two spring pocket poles, the rain-proof top mounting panel of fixedly connected with between the upper end of two spring pocket poles, the intermediate position of canopy back timber is provided with the slot hole, two spring pocket poles all pass the slot hole, two compression spring all are located the upside of canopy back timber.
The fireproof steel structure for the green building further comprises a fixing plate, the equal fixedly connected with fixing plates at the left end and the right end of the shed top beam, and a plurality of screw jacks are formed in the two fixing plates and the rainproof top mounting plate.
The fireproof steel structure for the green building further comprises hinged convex seats and an upper door-shaped frame, the two hinged convex seats are fixedly connected in the middle of the lower side of the bottom plate, and the upper door-shaped frame is hinged to the two hinged convex seats.
The fireproof steel structure for the green building further comprises a lower door-shaped frame and two sliding convex plates, the two sliding convex plates are arranged on the left side and the right side of the lower door-shaped frame, the sliding convex plates are fixedly connected to the upper ends of the two lower door-shaped frames, and the two sliding convex plates are respectively connected to the two upper door-shaped frames in a sliding mode.
The fireproof steel structure for the green building further comprises a plurality of convex cylindrical rods, wherein the convex cylindrical rods are fixedly connected with the front side and the rear side of the two upper door-shaped frames and the front side and the rear side of the two lower door-shaped frames.
The fireproof steel structure for the green building further comprises chutes, vertical posts, hollow sliders, rear extension rods, baffle rings, two-way threaded screws, a fixed shaft and square posts, wherein the chutes are arranged at the left end and the right end of the bottom plate, the hollow sliders are connected to the two chutes in a sliding manner, the front ends of the two rear extension rods are respectively fixedly connected to the two hollow sliders, the vertical posts are respectively fixedly connected to the left end and the right end of the rear end of the bottom plate, the left end and the right end of each two-way threaded screw are respectively rotatably connected to the two vertical posts, the baffle rings are respectively fixedly connected to the left end and the right end of each two-way threaded screw, the two baffle rings are respectively attached to the outer sides of the two vertical posts, the thread directions of the left end and the right end of each two-way threaded screw are opposite, the left end and the right end of each two-way threaded screw are respectively matched with the two rear extension rods through, the lower ends of the two square columns are respectively connected to the two fixed shafts in a rotating mode, and the upper ends of the two square columns are respectively connected to the two hollow sliding blocks in a vertical sliding mode.
The fireproof steel structure for the green building further comprises a beam column, side rods and transverse round rods, wherein the side rods are fixedly connected to the left end and the right end of the beam column respectively, the rear ends of the two side rods are connected to the two vertical columns in a sliding mode respectively, the transverse round rods are fixedly connected to the inner sides of the front ends of the two side rods and are arranged in parallel with the beam column, and the transverse round rods are connected to the upper portions of the two square columns in a sliding mode respectively.
The green fireproof steel structure for building still includes spacing ring, erect screw and back lug, and the lower extreme of erecting the screw rotates to be connected on the bottom plate, erects two spacing rings of lower extreme fixedly connected with of screw, and two spacing rings laminate with the upper and lower both sides of bottom plate respectively, and the lug behind the middle part fixedly connected with of beam column erects the screw and cooperatees through screw thread and back lug.
The fireproof steel structure for the green building has the beneficial effects that:
the invention relates to a fireproof steel structure for a green building, which can adjust the temperature of the steel structure and has higher strength when a fire disaster happens. The invention is used for a light green building, when external foreign matters are hit on the rain-proof top mounting plate, the two compression springs can offset the impact force of the foreign matters, and the rain-proof top mounting plate has the functions of shock resistance and wind resistance.
The canopy back timber receives the downward elasticity of two compression springs at ordinary times, is in the horizontality, and the canopy top of connecting on the canopy back timber also is in the horizontality, and when the earthquake takes place, canopy back timber and canopy top all can slightly rotate, can push compression spring when the canopy back timber rotates, and then two compression spring have also played the absorbing effect to canopy back timber and canopy top.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a first schematic view of the overall structure of a fireproof steel structure for green buildings according to the present invention;
FIG. 2 is a schematic view of the overall structure of a fireproof steel structure for green buildings according to the present invention;
FIG. 3 is a first structural diagram of a bottom plate and a hollow slide block;
FIG. 4 is a structural schematic diagram II of the bottom plate and the hollow slide block;
FIG. 5 is a first structural schematic diagram of the outer steel cylinder;
FIG. 6 is a structural schematic diagram II of the outer steel cylinder;
FIG. 7 is a first schematic structural diagram of a canopy beam;
FIG. 8 is a second schematic structural view of the canopy beam;
FIG. 9 is a schematic view of the structure of the rain roof mounting plate;
FIG. 10 is a schematic structural view of a beam column;
fig. 11 is a schematic structural diagram of an upper portal frame, a lower portal frame and a convex cylindrical rod.
In the figure: a base plate 1; a chute 101; a vertical post 102; a stop collar 103; vertical screws 104; a hinge boss 105; an outer steel cylinder 2; a joint pipe 201; a trapezoidal slide rail 202; a top cover 203; an inner steel cylinder 204; a threaded stud 205; an inter-steel cylinder groove 206; a circular insertion hole 207; a rain-proof top mounting plate 3; a spring pocket rod 301; a rectangular base 302; connecting the vertical columns 303; a sliding sleeve 304; a canopy beam 4; a long hole 401; a fixed plate 402; a diagonal link 403; a vertical movement base 404; a plug screw 405; a hollow slider 5; a rear boom 501; a retainer ring 502; a two-way threaded screw 503; a beam column 6; a rear tab 601; a side bar 602; a horizontal round bar 603; an upper gantry 7; a lower door-shaped frame 8; a fixed shaft 801; a tongue plate 802; a square column 803; a convex cylindrical rod 9.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The first embodiment is as follows:
the present invention will be described with reference to fig. 1 to 11, and the present invention relates to a steel structure, and more particularly to a fire-proof steel structure for green buildings, which includes a bottom plate 1, an outer steel cylinder 2, a joint pipe 201, a top cover 203, an inner steel cylinder 204, a threaded stud 205, and an inter-steel cylinder groove 206.
The outer steel cylinder 2 is fixedly connected to the center of the upper end of the bottom plate 1, the outer steel cylinder 2 is in a hollow rectangular cylinder shape, the inner steel cylinder 204 is fixedly connected to the center of the upper end of the bottom plate 1, the inner steel cylinder 204 is located in the outer steel cylinder 2, a steel cylinder gap 206 is formed between the inner steel cylinder 204 and the outer steel cylinder 2, adapter pipes 201 are fixedly connected to the upper end and the lower end of the outer steel cylinder 2, the two adapter pipes 201 are communicated with the steel cylinder gap 206, threaded studs 205 are fixedly connected to the left end and the right end of the upper end of the outer steel cylinder 2, the top cover 203 covers the upper end of the outer steel cylinder 2, the top cover 203 is inserted onto the two threaded studs 205, nuts are connected to the upper ends of the two threaded studs 205 through threads, the two nuts are located on the upper side of the outer steel cylinder 2, the inner steel cylinder 204 penetrates through the top cover 203, a sealing ring is arranged between the top cover 203 and the outer steel. During the use, bottom plate 1 need arrange subaerially in, bottom plate 1 seals the lower extreme in groove 206 between the steel section of thick bamboo, top cap 203 seals the upper end in groove 206 between the steel section of thick bamboo, interior steel section of thick bamboo 204 also is hollow rectangle tube-shape, can pour into sand in the interior steel section of thick bamboo 204, improve the intensity of interior steel section of thick bamboo 204, and the use of interior steel section of thick bamboo 204 steel material is practiced thrift, the outside spraying of outer steel section of thick bamboo 2 has the fire prevention lacquer, two upper and lower adapter tube 201 on the outer steel section of thick bamboo 2 can be used for connecting the circulating water, the circulating water can get into in the groove 206 between the steel section of thick bamboo, cool down outer steel section of thick bamboo 2 and interior steel section of thick bamboo 204 effectively, adjust the temperature of steel construction and prevent to have a fire, because pour into sand in the interior steel section of thick bamboo 204, the circulating water still.
The second embodiment is as follows:
the following description is made with reference to fig. 1 to 11, the fire-proof steel structure for green building further includes trapezoidal slide rails 202, circular insertion holes 207, the canopy beam 4, oblique connecting rods 403, the vertical moving seats 404 and the insertion screws 405, the left and right sides of the outer steel cylinder 2 are provided with the trapezoidal slide rails 202, the two trapezoidal slide rails 202 are connected with the vertical moving seats 404, the two vertical moving seats 404 are connected with the insertion screws 405 through threads, the left and right ends of the rear side of the outer steel cylinder 2 are respectively provided with a plurality of circular insertion holes 207 from top to bottom, the two insertion screws 405 are respectively inserted into the two circular insertion holes 207, the left and right ends of the lower side of the canopy beam 4 are respectively connected with the oblique connecting rods 403 in a hinged manner, and the lower ends of the two oblique connecting rods 403 are respectively connected to the two vertical moving. Two vertical seats 404 that move can vertically slide on two trapezoidal slide rails 202 respectively, and rotating plug screw 405 inserts and can move the seat 404 with the vertical fixing in the round jack 207 of co-altitude not, and two vertical seats 404 that move highly has decided the height of two diagonal bar 403, and the height of two diagonal bar 403 has decided the height of canopy roof beam 4, and canopy roof beam 4 is used for supporting the canopy of green building, adjusts the high user demand that satisfies different of canopy roof beam 4.
The third concrete implementation mode:
this embodiment is described below with reference to fig. 1-11, the fire prevention steel construction for green building still includes rain-proof roof mounting panel 3, spring pocket pole 301, rectangle seat 302, connect upstand 303, sliding sleeve 304 and slot hole 401, the upper end of steel section of thick bamboo 204 including sliding sleeve 304 sliding connection, the equal fixedly connected with in both sides of the left and right sides of sliding sleeve 304 connects upstand 303, fixedly connected with rectangle seat 302 between two upper ends of connecting upstand 303, two spring pocket poles 301 of upper end fixedly connected with of rectangle seat 302, all cup jointed compression spring on two spring pocket poles 301, rain-proof roof mounting panel 3 of fixedly connected with between the upper end of two spring pocket poles 301, the intermediate position of canopy roof beam 4 is provided with slot hole 401, two spring pocket poles 301 all pass slot hole 401, two compression springs all are located the upside of canopy roof beam 4. The sliding sleeve 304 can vertically slide on the inner steel cylinder 204, so that the rain-proof top mounting plate 3, the spring sleeve rod 301, the rectangular seat 302 and the connecting vertical column 303 can vertically slide along the inner steel cylinder 204, a rain-proof top for a green building is arranged on the rain-proof top mounting plate 3, and the rain-proof top for the green building is positioned above a green building shed top; because the two spring loop bars 301 are sleeved with the compression springs, the elasticity of the two compression springs needs to be overcome when the rain-proof top mounting plate 3 slides downwards. The invention is used for light green buildings, when external foreign matters are hit on the rain-proof top mounting plate 3, the two compression springs can offset the impact force of the foreign matters, and the two compression springs enable the rain-proof top mounting plate 3 to have the functions of shock resistance and wind resistance.
After the two vertical moving seats 404 are fixed, the hinge point of the lower ends of the two diagonal connecting rods 403 is also fixed, but the lower ends of the two diagonal connecting rods 403 can still rotate on the two vertical moving seats 404 respectively, and the upper ends of the two diagonal connecting rods 403 can both rotate on the canopy beam 4, so that the canopy beam 4 and the two diagonal connecting rods 403 form a four-connecting-rod mutual hinge structure, the canopy beam 4 can still be in a slightly inclined state, the two spring sleeve rods 301 cannot be separated from the long holes 401, and the canopy beam 4 cannot be excessively inclined; canopy back timber 4 receives the downward elasticity of two compression springs at ordinary times, is in the horizontality, and the shed roof of connecting on canopy back timber 4 also is in the horizontality, and during the earthquake, canopy back timber 4 and shed roof all can slightly rotate, can push compression spring when canopy back timber 4 rotates, and then two compression springs have also played the absorbing effect to canopy back timber 4 and shed roof.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 11, the fireproof steel structure for green buildings further includes fixing plates 402, the left and right ends of the roof beam 4 are fixedly connected with the fixing plates 402, and a plurality of screw insertion holes are respectively formed in the two fixing plates 402 and the rain-proof roof mounting plate 3. A plurality of screw insertion holes on the two fixing plates 402 and the rain-proof roof mounting plate 3 are used for connecting screws, so as to fix the rain-proof shed and the shed roof.
The fifth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 11, the fire-proof steel structure for green buildings further includes a hinged convex seat 105 and an upper door-shaped frame 7, two hinged convex seats 105 are fixedly connected to the middle of the lower side of the bottom plate 1, and the upper door-shaped frame 7 is hinged to both of the two hinged convex seats 105.
The sixth specific implementation mode:
the embodiment is described below with reference to fig. 1 to 11, the fireproof steel structure for green buildings further includes two lower door-shaped frames 8 and two sliding convex plates 802, the two lower door-shaped frames 8 are arranged on the left and right sides, the sliding convex plates 802 are fixedly connected to the upper ends of the two lower door-shaped frames 8, and the two sliding convex plates 802 are respectively connected to the two upper door-shaped frames 7 in a sliding manner. The two upper door-shaped frames 7 and the two lower door-shaped frames 8 are inserted into concrete when in use, and after the concrete is solidified. The two upper door frames 7 and the two lower door frames 8 are fixed in concrete, improving the stability of the fixing of the bottom plate 1. Two upper door-shaped frames 7 can rotate on two hinged convex seats 105 respectively to adjust a proper angle, two sliding convex plates 802 can slide on the two upper door-shaped frames 7 respectively, and the total length of the upper door-shaped frames 7 and the lower door-shaped frames 8 can be adjusted according to the depth embedded into concrete.
The seventh embodiment:
the embodiment is described below with reference to fig. 1 to 11, and the fire-proof steel structure for green buildings further includes a plurality of convex cylindrical rods 9, and the front and rear sides of the two upper door-shaped frames 7 and the front and rear sides of the two lower door-shaped frames 8 are fixedly connected with the plurality of convex cylindrical rods 9. The convex cylindrical rod 9 enlarges the contact area between the two upper door-shaped frames 7 and the two lower door-shaped frames 8 and the concrete, so that the two upper door-shaped frames 7 and the two lower door-shaped frames 8 are more stably fixed in the concrete.
The specific implementation mode is eight:
the present embodiment is described below with reference to fig. 1 to 11, the fire-proof steel structure for green building further includes a sliding groove 101, vertical posts 102, hollow sliding blocks 5, rear extending rods 501, stop rings 502, two-way threaded screws 503, a fixed shaft 801 and square posts 803, the sliding groove 101 is disposed at each of the left and right ends of the bottom plate 1, the hollow sliding blocks 5 are slidably connected to each of the two sliding grooves 101, the front ends of the two rear extending rods 501 are fixedly connected to each of the two hollow sliding blocks 5, the vertical posts 102 are fixedly connected to each of the left and right ends of the rear end of the bottom plate 1, the left and right ends of the two-way threaded screws 503 are rotatably connected to each of the two vertical posts 102, the stop rings 502 are fixedly connected to each of the left and right ends of the two vertical posts 102, the thread directions of the left and right ends of the two-way threaded screws 503 are opposite, the left and right ends of the two-way threaded screws 503 are respectively, the two rear extension rods 501 are symmetrically arranged on the two-way threaded screw 503, the lower ends of the two lower door-shaped frames 8 are fixedly connected with fixing shafts 801, the lower ends of the two square columns 803 are respectively and rotatably connected to the two fixing shafts 801, and the upper ends of the two square columns 803 are respectively and vertically connected to the two hollow sliders 5 in a sliding manner. When the two-way threaded screw 503 rotates around its own axis, it can drive the two rear rods 501 to approach or separate from each other, and adjust the distance between the two rear rods 501, and further adjust the distance between the two hollow sliders 5, and the distance between the two hollow sliders 5 determines the distance between the two square columns 803.
The specific implementation method nine:
the present embodiment is described below with reference to fig. 1 to 11, the fire-proof steel structure for green building further includes a beam column 6, side bars 602, and round bars 603, the side bars 602 are fixedly connected to both left and right ends of the beam column 6, the rear ends of the two side bars 602 are respectively slidably connected to the two vertical columns 102, the round bars 603 are fixedly connected to the inner sides of the front ends of the two side bars 602, the two round bars 603 are both arranged in parallel with the beam column 6, and the two round bars 603 are respectively slidably connected to the upper portions of the two square columns 803. The two side bars 602 can slide vertically on the two uprights 102 at the same time, thereby adjusting the height of the two cross bars 603 at the same time. The height of the two cross round bars 603 determines the height of the two square columns 803; after the distance between the two square columns 803 and the height of the two square columns 803 are adjusted, the angles of the two upper portal frames 7 and the two lower portal frames 8 can be adjusted, and the total length of the two groups of upper portal frames 7 and the two groups of lower portal frames 8 can be adjusted.
The detailed implementation mode is ten:
the embodiment is described below with reference to fig. 1 to 11, the fire-proof steel structure for green buildings further includes a limiting ring 103, vertical screws 104 and a rear protruding piece 601, the lower ends of the vertical screws 104 are rotatably connected to the bottom plate 1, the lower ends of the vertical screws 104 are fixedly connected to two limiting rings 103, the two limiting rings 103 are respectively attached to the upper and lower sides of the bottom plate 1, the rear protruding piece 601 is fixedly connected to the middle of the beam column 6, and the vertical screws 104 are matched with the rear protruding piece 601 through threads. When the vertical screw 104 is rotated, the rear protruding piece 601 is driven to move up and down, and then the beam column 6 is driven to move up and down, and then the two side rods 602 are driven to vertically slide on the two vertical columns 102.
The working principle of the invention is as follows: during the use, bottom plate 1 need arrange subaerially in, bottom plate 1 seals the lower extreme in groove 206 between the steel section of thick bamboo, top cap 203 seals the upper end in groove 206 between the steel section of thick bamboo, interior steel section of thick bamboo 204 also is hollow rectangle tube-shape, can pour into sand in the interior steel section of thick bamboo 204, improve the intensity of interior steel section of thick bamboo 204, and the use of interior steel section of thick bamboo 204 steel material is practiced thrift, the outside spraying of outer steel section of thick bamboo 2 has the fire prevention lacquer, two upper and lower adapter tube 201 on the outer steel section of thick bamboo 2 can be used for connecting the circulating water, the circulating water can get into in the groove 206 between the steel section of thick bamboo, cool down outer steel section of thick bamboo 2 and interior steel section of thick bamboo 204 effectively, adjust the temperature of steel construction and prevent to have a fire, because pour into sand in the interior steel section of thick bamboo 204, the circulating water still. Two vertical seats 404 that move can vertically slide on two trapezoidal slide rails 202 respectively, and rotating plug screw 405 inserts and can move the seat 404 with the vertical fixing in the round jack 207 of co-altitude not, and two vertical seats 404 that move highly has decided the height of two diagonal bar 403, and the height of two diagonal bar 403 has decided the height of canopy roof beam 4, and canopy roof beam 4 is used for supporting the canopy of green building, adjusts the high user demand that satisfies different of canopy roof beam 4. The sliding sleeve 304 can vertically slide on the inner steel cylinder 204, so that the rain-proof top mounting plate 3, the spring sleeve rod 301, the rectangular seat 302 and the connecting vertical column 303 can vertically slide along the inner steel cylinder 204, a rain-proof top for a green building is arranged on the rain-proof top mounting plate 3, and the rain-proof top for the green building is positioned above a green building shed top; because the two spring loop bars 301 are sleeved with the compression springs, the elasticity of the two compression springs needs to be overcome when the rain-proof top mounting plate 3 slides downwards. The invention is used for light green buildings, when external foreign matters are hit on the rain-proof top mounting plate 3, the two compression springs can offset the impact force of the foreign matters, and the two compression springs enable the rain-proof top mounting plate 3 to have the functions of shock resistance and wind resistance. After the two vertical moving seats 404 are fixed, the hinge point of the lower ends of the two diagonal connecting rods 403 is also fixed, but the lower ends of the two diagonal connecting rods 403 can still rotate on the two vertical moving seats 404 respectively, and the upper ends of the two diagonal connecting rods 403 can both rotate on the canopy beam 4, so that the canopy beam 4 and the two diagonal connecting rods 403 form a four-connecting-rod mutual hinge structure, the canopy beam 4 can still be in a slightly inclined state, the two spring sleeve rods 301 cannot be separated from the long holes 401, and the canopy beam 4 cannot be excessively inclined; canopy back timber 4 receives the downward elasticity of two compression springs at ordinary times, is in the horizontality, and the shed roof of connecting on canopy back timber 4 also is in the horizontality, and during the earthquake, canopy back timber 4 and shed roof all can slightly rotate, can push compression spring when canopy back timber 4 rotates, and then two compression springs have also played the absorbing effect to canopy back timber 4 and shed roof. A plurality of screw insertion holes on the two fixing plates 402 and the rain-proof roof mounting plate 3 are used for connecting screws, so as to fix the rain-proof shed and the shed roof. The two upper door-shaped frames 7 and the two lower door-shaped frames 8 are inserted into concrete when in use, and after the concrete is solidified. The two upper door frames 7 and the two lower door frames 8 are fixed in concrete, improving the stability of the fixing of the bottom plate 1. Two upper door-shaped frames 7 can rotate on two hinged convex seats 105 respectively to adjust a proper angle, two sliding convex plates 802 can slide on the two upper door-shaped frames 7 respectively, and the total length of the upper door-shaped frames 7 and the lower door-shaped frames 8 can be adjusted according to the depth embedded into concrete. The convex cylindrical rod 9 enlarges the contact area between the two upper door-shaped frames 7 and the two lower door-shaped frames 8 and the concrete, so that the two upper door-shaped frames 7 and the two lower door-shaped frames 8 are more stably fixed in the concrete. When the two-way threaded screw 503 rotates around its own axis, it can drive the two rear rods 501 to approach or separate from each other, and adjust the distance between the two rear rods 501, and further adjust the distance between the two hollow sliders 5, and the distance between the two hollow sliders 5 determines the distance between the two square columns 803. The two side bars 602 can slide vertically on the two uprights 102 at the same time, thereby adjusting the height of the two cross bars 603 at the same time. The height of the two cross round bars 603 determines the height of the two square columns 803; after the distance between the two square columns 803 and the height of the two square columns 803 are adjusted, the angles of the two upper portal frames 7 and the two lower portal frames 8 can be adjusted, and the total length of the two groups of upper portal frames 7 and the two groups of lower portal frames 8 can be adjusted. When the vertical screw 104 is rotated, the rear protruding piece 601 is driven to move up and down, and then the beam column 6 is driven to move up and down, and then the two side rods 602 are driven to vertically slide on the two vertical columns 102.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (8)
1. The utility model provides a green fire prevention steel construction for building, includes groove (206) between bottom plate (1), outer steel cylinder (2), adapter tube (201), top cap (203), interior steel cylinder (204), screw-thread stud (205) and the steel cylinder, its characterized in that: an outer steel cylinder (2) is fixedly connected to the central position of the upper end of the bottom plate (1), the outer steel cylinder (2) is in a hollow rectangular cylinder shape, an inner steel cylinder (204) is fixedly connected to the central position of the upper end of the bottom plate (1), the inner steel cylinder (204) is located in the outer steel cylinder (2), an inter-steel-cylinder groove (206) is formed between the inner steel cylinder (204) and the outer steel cylinder (2), joint pipes (201) are fixedly connected to the upper end and the lower end of the outer steel cylinder (2), the two joint pipes (201) are communicated with the inter-steel-cylinder groove (206), threaded studs (205) are fixedly connected to the left end and the right end of the upper end of the outer steel cylinder (2), the top cover (203) covers the upper end of the outer steel cylinder (2), the top cover (203) is inserted into the two threaded studs (205), nuts are connected to the upper ends of the two threaded studs (205) through threads, the two nuts are located on the upper side of the outer steel cylinder (2), the inner steel, a sealing ring is arranged between the top cover (203) and the outer steel cylinder (2), a sealing ring is also arranged between the top cover (203) and the inner steel cylinder (204), the upper and lower joint pipes 201 on the outer steel cylinder 2 are used for connecting circulating water, and the circulating water enters the steel cylinder groove 206;
the fireproof steel structure for the green building further comprises trapezoid sliding rails (202), circular insertion holes (207), a shed top beam (4), inclined connecting rods (403), vertical moving seats (404) and insertion screws (405), the trapezoid sliding rails (202) are arranged on the left side and the right side of the outer steel cylinder (2), the vertical moving seats (404) are connected to the two trapezoid sliding rails (202) in a sliding mode, the rear ends of the two vertical moving seats (404) are connected to the insertion screws (405) through threads, the left end and the right end of the rear side of the outer steel cylinder (2) are respectively and uniformly provided with the circular insertion holes (207) from top to bottom, the two insertion screws (405) are respectively inserted into the two circular insertion holes (207), the left end and the right end of the lower side of the shed top beam (4) are respectively and hingedly connected with the inclined connecting rods (403), and the lower ends of the two inclined connecting rods (403) are respectively;
the fireproof steel structure for the green building further comprises a rainproof top mounting plate (3), a spring sleeve rod (301), a rectangular seat (302), a connecting vertical column (303), a sliding sleeve (304) and a long hole (401), upper end of steel cylinder (204) including sliding sleeve (304) sliding connection, the equal fixedly connected with in the left and right sides of sliding sleeve (304) connects upstand (303), fixedly connected with rectangle seat (302) between the upper end of two connection upstands (303), two spring pocket poles (301) of the upper end fixedly connected with of rectangle seat (302), compression spring has all been cup jointed on two spring pocket poles (301), rain-proof top mounting panel (3) of fixedly connected with between the upper end of two spring pocket poles (301), the intermediate position of canopy back timber (4) is provided with slot hole (401), slot hole (401) all are passed in two spring pocket poles (301), two compression springs all are located the upside of canopy back timber (4).
2. The fire-proof steel structure for green buildings according to claim 1, characterized in that: the fireproof steel structure for the green building further comprises a fixing plate (402), the left end and the right end of the shed top beam (4) are fixedly connected with the fixing plate (402), and a plurality of screw inserting holes are formed in the two fixing plates (402) and the rainproof top mounting plate (3).
3. The fire-proof steel structure for green buildings according to claim 2, characterized in that: the fireproof steel structure for the green building further comprises hinged convex seats (105) and an upper door-shaped frame (7), the middle of the lower side of the bottom plate (1) is fixedly connected with the hinged convex seats (105), and the upper door-shaped frame (7) is hinged to the hinged convex seats (105).
4. The fire-proof steel structure for green buildings according to claim 3, characterized in that: the fireproof steel structure for the green building further comprises a lower door-shaped frame (8) and sliding convex plates (802), the left side and the right side of the lower door-shaped frame (8) are provided with two sliding convex plates (802) fixedly connected to the upper ends of the two lower door-shaped frames (8), and the two sliding convex plates (802) are respectively connected to the two upper door-shaped frames (7) in a sliding mode.
5. The fire-proof steel structure for green buildings according to claim 4, characterized in that: the fireproof steel structure for the green building further comprises convex cylindrical rods (9), and a plurality of convex cylindrical rods (9) are fixedly connected to the front side and the rear side of the two upper door-shaped frames (7) and the front side and the rear side of the two lower door-shaped frames (8).
6. The fire-proof steel structure for green buildings according to claim 5, characterized in that: the fireproof steel structure for the green building further comprises sliding grooves (101), vertical columns (102), hollow sliding blocks (5), rear extension rods (501), baffle rings (502), two-way threaded screw rods (503), fixed shafts (801) and square columns (803), the sliding grooves (101) are arranged at the left end and the right end of the bottom plate (1), the hollow sliding blocks (5) are connected to the two sliding grooves (101) in a sliding mode, the front ends of the two rear extension rods (501) are fixedly connected to the two hollow sliding blocks (5) respectively, the vertical columns (102) are fixedly connected to the left end and the right end of the rear end of the bottom plate (1), the left end and the right end of each two-way threaded screw rod (503) are rotatably connected to the two vertical columns (102) respectively, the baffle rings (502) are fixedly connected to the left end and the right end of each two-way threaded screw rod (503), the two baffle rings (502) are attached to the outer sides of the two vertical columns (102) respectively, threads at, the left end and the right end of the two-way threaded screw (503) are matched with the two rear extension rods (501) through threads respectively, the two rear extension rods (501) are symmetrically arranged on the two-way threaded screw (503), the lower ends of the two lower door-shaped frames (8) are fixedly connected with fixing shafts (801), the lower ends of the two square columns (803) are rotatably connected to the two fixing shafts (801) respectively, and the upper ends of the two square columns (803) are vertically connected to the two hollow sliding blocks (5) in a sliding mode respectively.
7. The fire-proof steel structure for green buildings according to claim 6, characterized in that: the green fireproof steel structure for the building further comprises a beam column (6), side rods (602) and transverse round rods (603), the left end and the right end of the beam column (6) are fixedly connected with the side rods (602), the rear ends of the two side rods (602) are respectively connected onto the two vertical columns (102) in a sliding mode, the inner sides of the front ends of the two side rods (602) are fixedly connected with the transverse round rods (603), the two transverse round rods (603) are arranged in parallel with the beam column (6), and the two transverse round rods (603) are respectively connected onto the upper portions of the two square columns (803) in a sliding mode.
8. The fire-proof steel structure for green buildings according to claim 7, characterized in that: the fireproof steel structure for the green building further comprises limiting rings (103), vertical screws (104) and rear lugs (601), the lower ends of the vertical screws (104) are rotatably connected to the bottom plate (1), the lower ends of the vertical screws (104) are fixedly connected with the two limiting rings (103), the two limiting rings (103) are respectively attached to the upper side and the lower side of the bottom plate (1), the rear lugs (601) are fixedly connected to the middle of the beam column (6), and the vertical screws (104) are matched with the rear lugs (601) through threads.
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| CN111350289A (en) * | 2020-03-18 | 2020-06-30 | 安徽建筑大学 | Energy-conserving fire prevention steel construction of green building |
| CN113356669B (en) * | 2020-07-20 | 2022-08-12 | 长江师范学院 | Building protection device with double damping effects |
| CN112064783B (en) * | 2020-09-10 | 2022-08-19 | 耿振威 | Anti-bending metal mounting plate for steel structure building |
| CN112012357B (en) * | 2020-09-10 | 2022-04-15 | 耿振威 | Anti-bending method for mounting plate of steel structure building |
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| CN101761185B (en) * | 2010-01-06 | 2014-10-08 | 哈尔滨工业大学深圳研究生院 | Fire-protection pipeline-saving water injection hollow steel pipe concrete column and fire-protection method |
| CN105369927A (en) * | 2015-11-24 | 2016-03-02 | 江苏华海钢结构有限公司 | Automatic cooling fireproof steel structure |
| CN206462071U (en) * | 2016-12-26 | 2017-09-05 | 河北唐域农业科技发展有限公司 | A kind of novel photovoltaic agricultural greenhouse |
| CN207405498U (en) * | 2017-11-10 | 2018-05-25 | 中铁四局集团第四工程有限公司 | A kind of high ferro box beam portable awning portal support device |
| CN207794653U (en) * | 2018-01-24 | 2018-08-31 | 杨军 | Building engineering safety protection reinforcing bar protection canopy |
| CN208310231U (en) * | 2018-04-27 | 2019-01-01 | 湖南汉坤建筑安保器材有限公司 | A kind of construction site building site protection canopy |
| CN208486367U (en) * | 2018-05-23 | 2019-02-12 | 贵州跃龙杭萧钢结构有限公司 | A kind of safe formed steel construction of fireproof heat insulating |
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Effective date of registration: 20201014 Address after: 330000 Gaoqiao Industrial Development Zone, Jinxian County, Nanchang City, Jiangxi Province Applicant after: Jiangxi xiongji steel building materials Co., Ltd Address before: No.161, group 7, longtanwei village, Suji Town, Shizhong District, Leshan City, Sichuan Province Applicant before: Zhang Deqing |
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