CN113684948A - Prefabricated combination assembled steel sheet shear force wall - Google Patents
Prefabricated combination assembled steel sheet shear force wall Download PDFInfo
- Publication number
- CN113684948A CN113684948A CN202110954959.9A CN202110954959A CN113684948A CN 113684948 A CN113684948 A CN 113684948A CN 202110954959 A CN202110954959 A CN 202110954959A CN 113684948 A CN113684948 A CN 113684948A
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- placing
- limiting
- shear
- fixedly connected
- wall
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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
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
- E04B2/58—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of metal
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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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
Abstract
The invention relates to the technical field of shear walls, in particular to a prefabricated combined assembly type steel plate shear wall which comprises two vertical plates, wherein two limiting blocks are fixedly connected to opposite sides of the two vertical plates, U-shaped cross beams are connected to the outer parts of the limiting blocks in a sliding mode, and a shear wall is arranged between the four U-shaped cross beams; the shear wall comprises two limiting plates attached to the U-shaped cross beam, and two placing strips are arranged at the bottom between the two limiting plates. Through the cooperation between the parts that constitute in the shear force wall, the resistance to deformation ability of purpose-built pole reinforcing shear force wall to improve shear effect, the cylinder pole forms a whole with purpose-built pole, limiting plate etc. and the transportation can be spare part transportation at ordinary times, increases the transportation volume, can assemble fast during the installation, has improved the flexibility, does not like the reinforced concrete shear force wall among the prior art, need wait for long time to solidify the back and just can calculate and accomplish the installation, has shortened man-hour, has improved efficiency.
Description
Technical Field
The invention relates to the technical field of shear walls, in particular to a prefabricated combined assembly type steel plate shear wall.
Background
Shear walls are also called wind resistant walls or earthquake resistant walls, structural walls. The wall body mainly bears horizontal load and vertical load caused by wind load or earthquake action in the house or the structure, and the structure is prevented from being sheared and damaged. It is divided into a plane shear wall and a cylinder shear wall. The plane shear wall is used in reinforced concrete frame structure, plate lifting structure and flat slab system. In order to increase the rigidity, strength and collapse resistance of the structure, reinforced concrete shear walls can be cast in place or prefabricated at certain positions, wherein the reinforced concrete shear walls are most commonly used.
At present, when arranging reinforced concrete shear force wall in building inside on the market, need to spend the frame that the shear force wall was woven with reinforcing bar and steel wire for a long time, then pour into cement and wait to solidify, it is long to consume time, high in labor strength, can't accomplish quick installation, reinforced concrete shear force wall can prevent structure shearing destruction simultaneously, but its itself is after the production effect, self cement can receive the damage, need in time demolish and cast in situ reinforced concrete shear force wall, otherwise when next earthquake, the protecting effect will seriously descend, consequently, need one kind urgent need to install fast, easy change, self resistance to deformation can the reinforce, a prefabricated combination assembled steel sheet shear force wall that self is not fragile.
The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a prefabricated combined assembly type steel plate shear wall.
The technical scheme adopted by the invention for solving the technical problems is as follows: a prefabricated combined assembly type steel plate shear wall comprises two vertical plates, wherein two limiting blocks are fixedly connected to opposite sides of the two vertical plates, U-shaped cross beams are connected to the outer portions of the limiting blocks in a sliding mode, and a shear wall is arranged between the four U-shaped cross beams;
the shear wall comprises two limiting plates attached to the U-shaped cross beam, two placing strips are arranged at the bottom between the two limiting plates, the top of the placing strip is connected with a first placing plate in a sliding way, the top of the first placing plate is connected with a butt-joint strip in a sliding way, the top of the butt joint strip is connected with a second placing plate in a sliding way, the top of the second placing plate is connected with a pressing strip in a sliding way, the bottom of the pressing strip and the top of the placing strip are provided with placing grooves which penetrate through the first placing plate, the second placing plate and the butt-joint strip, a plurality of special rods are connected inside the placing groove in a sliding manner, four limiting holes are formed inside the special rods, the limiting hole penetrates through the placing strip, the first placing plate, the butt joint strip, the second placing plate, the pressing strip and the limiting plate, the limiting hole is internally and slidably connected with a cylindrical rod, two ends of the cylindrical rod are in threaded connection with locking nuts, and the locking nuts are attached to the limiting plate.
Specific saying so, two rotate between the layering and be connected with the transmission shaft, transmission shaft bottom fixedly connected with pendulum rod, the pendulum rod is kept away from transmission shaft one end fixedly connected with and is suspended in midair the piece, suspend the equal fixedly connected with gag lever post in a piece outer wall both sides in midair, the gag lever post is kept away from and is suspended in midair a piece one end fixedly connected with spacing post, two are placed spacing axles of fixedly connected with between the strip, spacing axle middle part is rotated and is connected with first piece, first piece outer wall one side fixedly connected with spring, first piece one end fixedly connected with second piece is kept away from to the spring, the second piece rotates with spacing post and is connected.
Specifically, the special rod is in a triangular column shape, two corners of the special rod are provided with round corners, and the other corner is fixedly connected with a fitting rod corresponding to the round corner.
Specifically, a positioning hole is formed in the U-shaped cross beam and penetrates through the vertical plate and the limiting plate, a countersunk head bolt is arranged in the positioning hole and is in threaded connection with the limiting plate.
Specifically speaking, there is the bottom plate bottom between two risers through bolted connection, the bottom plate top surface with place a bottom surface laminating, there is the roof two riser tops through bolted connection, top bottom surface with press a top surface laminating.
The invention has the beneficial effects that:
(1) according to the prefabricated combined assembly type steel plate shear wall, the special rods are matched with the components formed in the shear wall, the deformation resistance of the shear wall is enhanced, so that the shear resistance effect is improved, the special rods, the limiting plates and the like are integrated through the cylindrical rods, the transportation can be carried out in a part transportation mode at ordinary times, the transportation amount is increased, the assembly can be carried out quickly during the installation, the flexibility is improved, the prefabricated combined assembly type steel plate shear wall is not similar to a reinforced concrete shear wall in the prior art, the installation can be completed only after long-time solidification is needed, the working hours are shortened, the efficiency is improved, and only the reverse installation steps are needed during the disassembly and replacement.
(2) According to the prefabricated combined assembly type steel plate shear wall, when a building shakes, the energy of the building during shaking is reduced by the shear wall through the suspension blocks and the springs, so that the shaking amplitude of the building is reduced, the shearing force is reduced, the deformation resistance of the shear wall is improved by the aid of the structure of the special rod, damage to the shear wall due to the shearing force generated during shaking of the building is reduced, the service life is prolonged, and the shear wall is not prone to damage.
Drawings
For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a front view provided by the present invention;
FIG. 3 is a schematic view of the connection between a U-shaped beam and a limiting plate provided by the invention;
FIG. 4 is a schematic view of the connection between the transmission shaft and the pressing bar according to the present invention;
FIG. 5 is a schematic view of the connection between the butt-joint strip and the special rod provided by the present invention;
FIG. 6 is a partial cross-sectional view provided by the present invention;
FIG. 7 is a schematic view of the connection between a special rod and a cylindrical rod according to the present invention.
In the figure: 1. the device comprises a vertical plate, 2, a limiting block, 3, a U-shaped cross beam, 4, a shear wall, 5, a limiting plate, 6, a placing strip, 7, a first placing plate, 8, a butt joint strip, 9, a second placing plate, 10, a pressing strip, 11, a placing groove, 12, a specially-made rod, 13, a limiting hole, 14, a cylindrical rod, 15, a locking nut, 16, a transmission shaft, 17, a swing rod, 18, a suspension block, 19, a limiting rod, 20, a limiting column, 21, a limiting shaft, 22, a first block, 23, a spring, 24, a second block, 25, a laminating rod, 26, a positioning hole, 27, a countersunk head bolt, 28, a bottom plate, 29 and a top plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-7, the prefabricated combined assembly type steel plate shear wall comprises two vertical plates 1, two limiting blocks 2 are fixedly connected to opposite sides of the two vertical plates 1, U-shaped cross beams 3 are slidably connected to the outer portions of the limiting blocks 2, and a shear wall 4 is arranged between the four U-shaped cross beams 3;
the shear wall 4 comprises two limiting plates 5 attached to a U-shaped cross beam 3, two placing strips 6 are arranged at the bottom between the two limiting plates 5, the top of each placing strip 6 is connected with a first placing plate 7 in a sliding manner, the top of each first placing plate 7 is connected with a butt joint strip 8 in a sliding manner, the top of each butt joint strip 8 is connected with a second placing plate 9 in a sliding manner, the top of each second placing plate 9 is connected with a pressing strip 10 in a sliding manner, placing grooves 11 are formed in the bottoms of the pressing strips 10 and the tops of the placing strips 6, each placing groove 11 penetrates through the first placing plates 7, the second placing plates 9 and the butt joint strips 8, a plurality of purpose-made rods 12 are connected in the placing grooves 11 in a sliding manner, four limiting holes 13 are formed in the purpose-made rods 12, each limiting hole 13 penetrates through the placing strips 6, the first placing plates 7, the butt joint strips 8, the second placing plates 9, the pressing strips 10 and the limiting plates 5, cylindrical rods 14 are connected in the limiting holes 13 in a sliding manner, the two ends of the cylindrical rod 14 are in threaded connection with locking nuts 15, the locking nuts 15 are attached to the limiting plates 5, the two placing strips 6 are placed on the bottom plate 28, the two first placing plates 7 are placed above the placing strips 6, the butt-joint strips 8 are placed above the first placing plates 7, the second placing plates 9 are placed on the butt-joint strips 8, the specially-made rods 12 are sequentially and tightly inserted into the placing grooves 11 until the specially-made rods are fully inserted, then the second blocks 24 are inserted onto the limiting columns 20 before the pressing strips 10 are placed on the second placing plates 9, the springs 23 are in a stretching state, after the pressing strips 10 are placed, the springs 23 are in a normal state, then the two limiting plates 5 are placed at the two ends of the two placing strips 6, the cylindrical rod 14 is inserted into the limiting holes 13 and penetrates through the two limiting plates 5, then the locking nuts 15 are screwed at the two ends of the cylindrical rod 14 and attached to the limiting plates 5, from this, the assembly of the shear wall 4 is completed.
Specifically, a transmission shaft 16 is rotatably connected between the two pressing strips 10, a swing rod 17 is fixedly connected to the bottom of the transmission shaft 16, a suspension block 18 is fixedly connected to one end, away from the transmission shaft 16, of the swing rod 17, a limiting rod 19 is fixedly connected to both sides of the outer wall of the suspension block 18, a limiting post 20 is fixedly connected to one end, away from the suspension block 18, of the limiting rod 19, a limiting shaft 21 is fixedly connected between the two placing strips 6, a first block 22 is rotatably connected to the middle of the limiting shaft 21, a spring 23 is fixedly connected to one side of the outer wall of the first block 22, a second block 24 is fixedly connected to one end, away from the first block 22, of the spring 23, the second block 24 is rotatably connected with the limiting post 20, when the house building is shaken, the suspension block 18 starts to drive the swing rod 17 to swing around the transmission shaft 16, and when the suspension block 18 swings, the spring 23 with opposite movement is driven to stretch, the elastic force of the spring 23 cuts the kinetic energy of the shaking, thereby reducing the energy passing through the shear wall 4 and reducing the damage of the structural shear force to the building.
Specifically, the special rod 12 is in a triangular column shape, two corners of the special rod 12 are provided with round corners, the other corner is fixedly connected with an attaching rod 25 corresponding to the round corner, when the special rod 12 is subjected to a force along the central axis direction of the cylindrical rod 14 through the attaching rod 25 and the round corners of the special rod 12, the special rod 12 in the triangular column shape does not move towards the central axis direction of the cylindrical rod 14, the special rod 12 is not easy to deform when being subjected to an axial force by utilizing triangular stability, so that the force can be transmitted to the next special rod 12 by utilizing contact, and the round corners of the attaching rod 25 and the special rod 12 and the design of the inclined planes of the triangle are matched, so that when the force along the central axis direction of the cylindrical rod 14 is applied, the direction of the force in the axial direction can be changed through the inclined planes, the component force in the axial direction is reduced, and the stress of the shear wall 4 in the axial direction is reduced, thereby improving the deformation resistance of the shear wall 4.
Specifically speaking, U-shaped crossbeam 3 is inside to be opened there is locating hole 26, locating hole 26 runs through riser 1 and limiting plate 5, be equipped with countersunk head bolt 27 in the locating hole 26, countersunk head bolt 27 and limiting plate 5 threaded connection, through countersunk head bolt 27 with limiting plate 5, riser 1 and U-shaped fixed connection, countersunk head bolt 27 can not influence the external world and carry out the face contact to riser 1.
Specifically speaking, there is a bottom plate 28 bottom between two risers 1 through bolted connection, bottom plate 28 top surface with place the laminating of strip 6 bottom surface, there is roof 29 two riser 1 tops through bolted connection, the laminating of top bottom surface and the top surface of pressing strip 10 covers the shear force wall 4 top through roof 29, supports shear force wall 4 through bottom plate 28, cooperates riser 1 to fix shear force wall 4, is convenient for fix shear force wall 4 in the position that the building needs.
The implementation mode is specifically as follows: firstly, determining the number of shear walls 4 required to be installed in a building, sequentially assembling the shear walls 4, then installing vertical plates 1 and bottom plates 28 in required positions in corresponding numbers, then installing U-shaped cross beams 3 on the vertical plates 1, and finally installing the shear walls 4 on the U-shaped cross beams 3 to finish the installation of the shear walls 4 in the required positions of the building; when the building shakes, the suspension block 18 can be driven to swing, the suspension block 18 can drive the two springs 23 to continuously stretch and reset, so that the energy which causes the building to shake is reduced by utilizing the elasticity of the springs 23 and the swinging of the suspension block 18, the energy passing through the shear wall 4 is reduced, when the shear wall 4 is stressed, the special rods 12 in the shear wall are extruded, the shearing force applied to the shear wall 4 is resisted by utilizing the structure of the special rods 12, and the damage of the structural shearing force to the building is reduced by matching with the suspension block 18;
the specially-made rods 12 enhance the deformation resistance of the shear wall 4 through the matching of components formed in the shear wall 4, so that the shear resistant effect is improved, the specially-made rods 12, the limiting plates 5 and the like form a whole by the cylindrical rods 14, the transportation can be carried out in a part mode at ordinary times, the transportation amount is increased, the assembly can be carried out quickly during the installation, the flexibility is improved, the installation can be completed after long-time solidification unlike the reinforced concrete shear wall 4 in the prior art, the working hours are shortened, the efficiency is improved, and only the reverse installation steps are needed during the disassembly and replacement; when the building shakes, the shear wall 4 reduces the energy of the building when the building shakes by using the suspension blocks 18 and the springs 23, so that the shaking amplitude of the building is reduced, the received shear force is reduced, the anti-deformation capacity of the shear wall 4 is improved by using the structure of the specially-made rods 12, the damage of the shear force generated when the building shakes to the shear wall 4 is reduced, the service life is prolonged, and the shear wall is not easy to damage, the embodiment specifically solves the problems that in the prior art, when the reinforced concrete shear wall 4 is arranged in the building, a long time is needed for weaving a frame of the shear wall 4 by using steel bars and steel wires, then cement is injected for waiting to be solidified, the consumed time is long, the labor intensity is high, and the rapid installation cannot be realized, meanwhile, the reinforced concrete shear wall 4 can prevent the structure from being sheared and damaged, but the cement of the reinforced concrete shear wall can be damaged after the structure is acted, the reinforced concrete shear wall 4 needs to be dismantled in time and cast in situ, otherwise, the protection effect will seriously decline when the earthquake occurs next time, so the problem that a prefabricated combined assembled steel plate shear wall 4 which can be installed quickly, is easy to replace, has strong self anti-deformation capability and is not easy to damage is urgently needed.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (5)
1. The utility model provides a prefabricated combination assembled steel sheet shear force wall which characterized in that: the novel steel plate comprises two vertical plates (1), two limiting blocks (2) are fixedly connected to opposite sides of the two vertical plates (1), U-shaped cross beams (3) are connected to the outside of the limiting blocks (2) in a sliding mode, and shear walls (4) are arranged among the four U-shaped cross beams (3);
the shear wall (4) comprises two limiting plates (5) attached to the U-shaped cross beam (3), two placing strips (6) are arranged at the bottom between the two limiting plates (5), the top of each placing strip (6) is connected with a first placing plate (7) in a sliding manner, the top of each first placing plate (7) is connected with a butt joint strip (8) in a sliding manner, the top of each butt joint strip (8) is connected with a second placing plate (9) in a sliding manner, the top of each second placing plate (9) is connected with a pressing strip (10) in a sliding manner, placing grooves (11) are formed in the bottoms of the pressing strips (10) and the tops of the placing strips (6), the placing grooves (11) penetrate through the first placing plates (7), the second placing plates (9) and the butt joint strips (8), a plurality of specially-made rods (12) are connected in the placing grooves (11) in a sliding manner, four limiting holes (13) are formed in the specially-made rods (12), spacing hole (13) run through place strip (6), first place board (7), butt joint strip (8), second place board (9), press strip (10) and limiting plate (5), spacing hole (13) inside sliding connection has cylinder pole (14), cylinder pole (14) both ends threaded connection has lock nut (15), lock nut (15) and limiting plate (5) laminating.
2. The prefabricated assembled steel plate shear wall of claim 1, wherein: two according to rotating between layering (10) and being connected with transmission shaft (16), transmission shaft (16) bottom fixedly connected with pendulum rod (17), transmission shaft (16) one end fixedly connected with suspends piece (18) in midair is kept away from in pendulum rod (17), suspend in midair the equal fixedly connected with gag lever post (19) in piece (18) outer wall both sides in midair, gag lever post (20) of suspending piece (18) one end fixedly connected with are kept away from in gag lever post (19), two are placed spacing axle (21) of fixedly connected with between strip (6), spacing axle (21) middle part is rotated and is connected with first piece (22), first piece (22) outer wall one side fixedly connected with spring (23), first piece (22) one end fixedly connected with second piece (24) are kept away from in spring (23), second piece (24) rotate with spacing post (20) and are connected.
3. The prefabricated assembled steel plate shear wall of claim 1, wherein: the special rod (12) is in a triangular column shape, two corners of the special rod (12) are provided with round corners, and the other corner is fixedly connected with a fitting rod (25) corresponding to the round corners.
4. The prefabricated assembled steel plate shear wall of claim 1, wherein: u-shaped crossbeam (3) inside is opened there are locating hole (26), riser (1) and limiting plate (5) are run through in locating hole (26), be equipped with countersunk head bolt (27) in locating hole (26), countersunk head bolt (27) and limiting plate (5) threaded connection.
5. The prefabricated assembled steel plate shear wall of claim 1, wherein: between two riser (1) the bottom has bottom plate (28) through bolted connection, bottom plate (28) top surface and the laminating of placing strip (6) bottom surface, there are roof (29) at two riser (1) tops through bolted connection, top bottom surface and the laminating of layering (10) top surface according to pressing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110954959.9A CN113684948B (en) | 2021-08-19 | 2021-08-19 | Prefabricated combination assembled steel sheet shear force wall |
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| CN202110954959.9A CN113684948B (en) | 2021-08-19 | 2021-08-19 | Prefabricated combination assembled steel sheet shear force wall |
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| CN113684948A true CN113684948A (en) | 2021-11-23 |
| CN113684948B CN113684948B (en) | 2022-11-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157170A (en) * | 2022-08-10 | 2022-10-11 | 东风柳州汽车有限公司 | Automobile anti-collision beam assembling device |
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| JP2018003374A (en) * | 2016-06-30 | 2018-01-11 | ダイナガ株式会社 | Heat insulation-type structure of building, and coupling device used with the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115157170A (en) * | 2022-08-10 | 2022-10-11 | 东风柳州汽车有限公司 | Automobile anti-collision beam assembling device |
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| Publication number | Publication date |
|---|---|
| CN113684948B (en) | 2022-11-29 |
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