CN112031263A - Anti assembled blast wall that splits of combatting earthquake - Google Patents
Anti assembled blast wall that splits of combatting earthquake Download PDFInfo
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- CN112031263A CN112031263A CN202010851987.3A CN202010851987A CN112031263A CN 112031263 A CN112031263 A CN 112031263A CN 202010851987 A CN202010851987 A CN 202010851987A CN 112031263 A CN112031263 A CN 112031263A
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 238000005336 cracking Methods 0.000 claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 claims description 20
- 239000011159 matrix material Substances 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 229920000742 Cotton Polymers 0.000 claims description 12
- 229920000728 polyester Polymers 0.000 claims description 12
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 12
- 238000005187 foaming Methods 0.000 claims description 11
- 229920003051 synthetic elastomer Polymers 0.000 claims description 11
- 239000005061 synthetic rubber Substances 0.000 claims description 11
- 238000013016 damping Methods 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000001413 cellular effect Effects 0.000 claims 1
- 238000004880 explosion Methods 0.000 description 18
- 230000009286 beneficial effect Effects 0.000 description 10
- 230000003139 buffering effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000035939 shock Effects 0.000 description 4
- 239000006260 foam Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
- E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention belongs to the field of explosion-proof walls, and particularly relates to an anti-seismic and anti-cracking fabricated explosion-proof wall, wherein a concave fabricated wall body is fixedly mounted at the top of a base, two vertical steels which are symmetrically arranged are fixedly mounted at the top of the base and are positioned on one side of the fabricated wall body, the two vertical steels are fixedly mounted on one side of the fabricated wall body, a first-stage energy-absorbing assembly is fixedly mounted on the inner wall of one side of the fabricated wall body, the same second-stage energy-absorbing assembly is movably mounted in the top of the fabricated wall body and on the inner wall of the bottom of the fabricated wall body in a detachable manner, a cover plate is fixedly mounted at an end opening of the fabricated wall body, and a third-stage energy-absorbing assembly is fixedly mounted on one side of the cover plate. The practicability is strong.
Description
Technical Field
The invention belongs to the technical field of explosion-proof walls, relates to an anti-seismic anti-cracking assembled explosion-proof wall, and particularly relates to an anti-seismic anti-cracking assembled explosion-proof wall which has the anti-explosion shock wave capability and can limit the destructive action of explosion within a certain range.
Background
The explosion-proof wall is an explosion-proof product, and can effectively reduce the damage of explosion to buildings. The current explosion-proof products are mainly divided into two categories: one is a fixed explosion-proof wall, and the main defects of the fixed explosion-proof wall are poor recycling, long construction period and troublesome dismantling, and the requirement of rapid protection aiming at emergencies cannot be met; the other type of explosion-proof wall is a movable assembly type explosion-proof wall which is mainly characterized by being assembled on site, convenient to transport, assemblability and detachable for recycling.
The movable assembled blast-proof wall mainly comprises a flexible fabric blast-proof wall, a mound blast-proof wall, a sand bag blast-proof wall, a plastic assembled blast-proof wall, a folding blast-proof wall and the like.
Most of explosion-proof assembled explosion-proof walls in the prior art absorb energy in a primary energy absorption mode, so that the explosion-proof strength is not high, the assembling steps are too many, and the assembling efficiency is not high.
Disclosure of Invention
In view of the above, the invention provides an anti-seismic and anti-cracking fabricated explosion-proof wall, which aims to solve the problems that most explosion-proof walls of fabricated explosion-proof walls adopt a first-stage energy absorption mode to absorb energy, the explosion-proof strength is not high, the number of assembling steps is too many, and the assembling efficiency is not high.
In order to achieve the aim, the invention provides an anti-seismic anti-cracking assembled explosion-proof wall, which comprises a base, wherein an assembled wall body is fixedly arranged at the top of the base, the assembly wall body is arranged in a concave shape, two symmetrically arranged vertical steels are fixedly arranged at the top of the base, the two vertical steels are both positioned at one side of the assembly wall body, and the two vertical steels are fixedly arranged on one side of the assembly wall body, a primary energy absorption assembly is fixedly arranged on the inner wall of one side of the assembly wall body, the inner part of the top part and the inner wall of the bottom part of the assembled wall body can be detachably and movably provided with the same secondary energy absorption component, one side of the secondary energy absorption component is tightly attached to one side of the primary energy absorption component, the port department fixed mounting of assembled wall body has the apron, one side fixed mounting of apron has tertiary energy-absorbing assembly, and one side of tertiary energy-absorbing assembly and one side of secondary energy-absorbing assembly closely laminate.
The principle of the basic scheme is as follows: the invention utilizes the triple energy-absorbing components to absorb and buffer the impact force during explosion, greatly improves the anti-seismic and anti-cracking strength of the assembled wall, has good anti-seismic and anti-cracking performance of the assembled wall, is convenient for assembling each part and has strong practicability.
Further, the equal fixed mounting in one side of two founds steel has a plurality of spreader that are longitudinal arrangement, one side fixed mounting of assembled wall body has a plurality of mounting discs that are the matrix arrangement, and a plurality of mounting discs can break away from the activity with a plurality of spreader respectively and clamp, beneficial effect: in order to improve the earthquake resistance of the assembled wall body.
Further, one side fixed mounting that two upright steels are close to each other has same strengthening rib, and the strengthening rib is provided with three to six, the draw-in groove has all been seted up to one side of a plurality of mounting discs, the one end of a plurality of spreader extends to the inside of a plurality of draw-in grooves respectively and can break away from the activity with a plurality of draw-in grooves respectively and clamp, the equal threaded connection in top of a plurality of mounting discs has a mounting bolt, the bottom of a plurality of mounting bolts runs through the top of a plurality of spreaders respectively and the diapire inner wall of draw-in groove respectively and extends to the below of a plurality of mounting discs respectively, and a plurality of mounting bolts respectively with a plurality of spreaders threaded connection, beneficial effect: the assembling of a plurality of transverse columns is facilitated, and the operability is improved.
Further, one-level energy-absorbing subassembly includes the fixed plate that closely laminates with assembled wall one side inner wall, one side fixed mounting of fixed plate has the honeycomb panel, a plurality of honeycomb holes that are the matrix arrangement are seted up to one side of honeycomb panel, and the inside packing of a plurality of honeycomb holes has sand bag, beneficial effect: in order to absorb and buffer the impact force generated during explosion.
Further, one side threaded connection of fixed plate has two fixing bolt that the symmetry set up, one side of the assembled wall body is opened and is equipped with two fixed screw that the symmetry set up, and two fixing bolt's one end all runs through one side of fixed plate and all extends to the inside of two fixed screw, and two fixing bolt respectively with two fixed screw threaded connection, beneficial effect: the honeycomb panel is assembled for convenience.
Further, second grade energy-absorbing subassembly includes foamed aluminum plate, and foamed aluminum plate's one side fixed mounting has synthetic rubber, and one side fixed mounting of synthetic rubber has a buffer pad, and one side fixed mounting of buffer pad has polyester thermoplastic elastomer, and one side fixed mounting of polyester thermoplastic elastomer has the cotton layer of high foaming, the close laminating of one side on the cotton layer of high foaming and one side of honeycomb panel, beneficial effect: in order to further absorb and buffer the impact force generated by explosion.
Further, tertiary energy-absorbing subassembly includes the antidetonation blotter of fixed mounting in apron one side, one side fixed mounting of antidetonation blotter has the pressure strip, and the pressure strip keeps away from one side of antidetonation blotter and foam aluminum plate's one side and closely laminates beneficial effect: in order to improve the installation stability of the secondary buffer assembly.
Further, one side threaded connection of apron has four bolts that are the matrix arrangement, open one side of assembled wall body and be equipped with four screws that are the matrix arrangement, the one end of four bolts all runs through the one side of apron and extends to the inside of four screws respectively, and four bolts respectively with four screw threaded connection, beneficial effect: the cover plate is convenient to mount, and the implementation performance is improved.
Furthermore, the honeycomb plate is made of metal or hard polymer, the honeycomb holes are arranged in a rectangular shape, a vertical plate is fixedly arranged on one side of the cover plate, one side of the vertical plate is provided with four pillars which are arranged in a matrix, the outer sides of the four pillars are provided with the same explosion-proof buffer plate in a sliding manner, one side of the explosion-proof buffer plate is fixedly provided with four damping springs which are arranged in a matrix manner, the four damping springs are respectively wound on the outer sides of the four pillars, one ends of the four damping springs are respectively and fixedly arranged on one sides of the four pillars, one side, close to each other, of the explosion-proof buffer plate and the pressure plate is fixedly provided with the same air spring, the four air springs are provided, one side of the pressure plate is fixedly provided with a sliding column, the outer side of the sliding column is provided with two sliding blocks which are symmetrically arranged, and, the one end that two buffer spring are close to each other all with the outside fixed mounting of traveller, one side of two sliding blocks all rotates and installs the action bars, and one side of two action bars all rotates with one side of explosion-proof buffer board to be connected beneficial effect: the structural strength of the honeycomb plate can be improved, the service life of the honeycomb plate is prolonged, and the explosion impact force is buffered.
Further, all set up the slide rail on the top inner wall of assembled wall body and the bottom inner wall, foam aluminum plate, synthetic rubber, buffer pad, polyester thermoplastic elastomer and high foaming cotton layer's top and bottom can break away from sliding connection, beneficial effect with two slide rails respectively: the assembly is convenient to carry out, and the assembly efficiency is improved.
The invention has the beneficial effects that:
1. in order to improve the supporting strength of the assembled wall body, the anti-seismic anti-cracking assembled explosion-proof wall body disclosed by the invention has the advantages that the supporting performance of the assembled wall body can be improved by arranging the two vertical steels on the top of the base and the plurality of cross columns arranged on one sides of the two vertical steels, and the plurality of cross columns are fixedly arranged on one side of the assembled wall body.
2. According to the anti-seismic anti-cracking assembled explosion-proof wall disclosed by the invention, the honeycomb plate is conveniently installed, the fixing plate is arranged on one side of the honeycomb plate and is installed on the inner wall of one side of the assembled wall body through the two fixing bolts, so that the honeycomb plate can be conveniently assembled, and the operability is high.
3. According to the anti-seismic anti-cracking fabricated explosion-proof wall disclosed by the invention, in order that the secondary energy-absorbing component can be stably installed in the fabricated wall body, the stability of installing the secondary energy-absorbing component can be improved by the anti-seismic buffer cushion arranged on one side of the cover plate and the compression plate arranged on one side of the anti-seismic buffer cushion.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
For purposes of promoting a better understanding of the objects, aspects and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of an anti-seismic and anti-cracking fabricated explosion-proof wall according to the invention;
FIG. 2 is a front view of an anti-seismic, anti-cracking fabricated blast wall of the present invention;
FIG. 3 is a perspective view of a honeycomb panel structure in an anti-seismic and anti-cracking fabricated blast wall according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 2 according to the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 2 according to the present invention.
Reference numerals: the device comprises a base 1, a 2-assembly wall body, 3 vertical steel, 4 reinforcing ribs, 5 mounting discs, 6 clamping grooves, 7 transverse columns, 8 mounting bolts, 9 fixing plates, 10 fixing bolts, 11 honeycomb plates, 12 honeycomb holes, 13 foamed aluminum plates, 14 synthetic rubber, 15 buffer gaskets, 16 polyester thermoplastic elastomers, 17 high-foaming cotton layers, 18 cover plates, 19 bolts, 20 anti-seismic buffer cushions, 21 pressing plates, 22 supporting columns, 23 anti-explosion buffer plates, 24 shock absorbing springs, 25 air springs, 26 sliding columns, 27 action rods, 28 sliding blocks and 29 buffer springs.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.
Wherein the showings are for the purpose of illustrating the invention only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the invention thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.
As shown in fig. 1-5, the earthquake-proof and crack-resistant fabricated blast wall comprises a base 1, a fabricated wall body 2 fixedly installed on the top of the base 1, the assembly wall body 2 is arranged in a concave shape, two symmetrically arranged vertical steels 3 are fixedly arranged at the top of the base 1, the two vertical steels 3 are both positioned at one side of the assembly wall body 2, and two upright steel 3 all with one side fixed mounting of assembled wall 2, fixed mounting has one-level energy-absorbing assembly on one side inner wall of assembled wall 2, can break away from movable mounting on the inside and bottom inner wall in top of assembled wall 2 and have same second grade energy-absorbing assembly, one side of second grade energy-absorbing assembly and one side of one-level energy-absorbing assembly closely laminate, the port department fixed mounting of assembled wall 2 has apron 18, one side fixed mounting of apron 18 has tertiary energy-absorbing assembly, and one side of tertiary energy-absorbing assembly and one side of second grade energy-absorbing assembly closely laminate.
In the invention, a plurality of transverse columns 7 which are longitudinally arranged are fixedly arranged on one side of each of two vertical steels 3, a plurality of mounting discs 5 which are arranged in a matrix are fixedly arranged on one side of an assembled wall body 2, the mounting discs 5 and the transverse columns 7 can be respectively and movably clamped, the transverse columns 7 play a role in supporting the assembled wall body 2 and the corresponding vertical steels 3, and the mounting discs 5 play a role in facilitating the assembly of the vertical steels 3 on the assembled wall body 2.
In the invention, one side of the two vertical steels 3 close to each other is fixedly provided with the same reinforcing rib 4, three to six reinforcing ribs 4 are arranged, and the reinforcing ribs 4 play a role in supporting the two vertical steels 3. Draw-in groove 6 has all been seted up to one side of a plurality of mounting discs 5, the one end of a plurality of spreader 7 extends respectively to the inside of a plurality of draw-in grooves 6 and can break away from the activity respectively with a plurality of draw-in grooves 6 and clamp, the equal threaded connection in top of a plurality of mounting discs 5 has mounting bolt 8, the bottom of a plurality of mounting bolt 8 runs through the top of a plurality of spreaders 7 respectively and the diapire inner wall of draw-in groove 6 and extends to the below of a plurality of mounting discs 5 respectively, and a plurality of mounting bolt 8 respectively with a plurality of spreaders 7 threaded connection. The mounting bolts 8 are connected in the corresponding transverse columns 7 in a threaded manner, so that the transverse columns 7 and the assembled wall body 2 can be detachably assembled.
According to the invention, the primary energy absorption assembly comprises a fixing plate 9 tightly attached to the inner wall of one side of the assembled wall body 2, a honeycomb plate 11 is fixedly mounted on one side of the fixing plate 9, a plurality of honeycomb holes 12 arranged in a matrix form are formed in one side of the honeycomb plate 11, and sand bags are filled in the honeycomb holes 12. The honeycomb panel 11 filled with sandbags can absorb and buffer the impact force generated during explosion.
In the invention, two symmetrically arranged fixing bolts 10 are connected to one side of a fixing plate 9 through threads, two symmetrically arranged fixing screw holes are formed in one side of an assembled wall body 2, one ends of the two fixing bolts 10 penetrate through one side of the fixing plate 9 and extend into the two fixing screw holes, and the two fixing bolts 10 are respectively connected with the two fixing screw holes through threads. The fixing bolts 10 are provided to facilitate the assembly of the honeycomb panel.
According to the invention, the secondary energy absorption assembly comprises a foamed aluminum plate 13, synthetic rubber 14 is fixedly arranged on one side of the foamed aluminum plate 13, a buffer gasket 15 is fixedly arranged on one side of the synthetic rubber 14, a polyester thermoplastic elastomer 16 is fixedly arranged on one side of the buffer gasket 15, a high-foaming cotton layer 17 is fixedly arranged on one side of the polyester thermoplastic elastomer 16, and one side of the high-foaming cotton layer 17 is tightly attached to one side of the honeycomb plate 11. The secondary energy absorption assembly is used for further absorbing and buffering the impact force generated by explosion.
In the invention, the three-stage energy absorption assembly comprises an anti-seismic cushion 20 fixedly arranged on one side of the cover plate 18, a pressing plate 21 is fixedly arranged on one side of the anti-seismic cushion 20, and one side of the pressing plate 21 far away from the anti-seismic cushion 20 is tightly attached to one side of the foamed aluminum plate 13. The tertiary energy absorption assembly is used for improving the installation stability of the secondary buffer assembly.
In the invention, four bolts 19 arranged in a matrix are connected to one side of the cover plate 18 through threads, four screw holes arranged in a matrix are formed in one side of the assembly wall body 2, one ends of the four bolts 19 penetrate through one side of the cover plate 18 and respectively extend into the four screw holes, and the four bolts 19 are respectively connected with the four screw holes through threads. The bolts 19 and the screw holes are matched to facilitate the installation of the cover plate, thereby improving the practicability.
In the invention, the honeycomb plate 11 is made of metal or hard polymer, the honeycomb holes 12 are arranged in a rectangular shape, and the honeycomb plate 11 made of metal or hard polymer has long strength and long service life. A vertical plate is fixedly arranged on one side of the cover plate 18, four pillars 22 arranged in a matrix are fixedly arranged on one side of the vertical plate, the same explosion-proof buffer plate 23 is slidably arranged on the outer sides of the four pillars 22, four damping springs 24 arranged in a matrix are fixedly arranged on one side of the explosion-proof buffer plate 23, the four damping springs 24 are respectively wound on the outer sides of the four pillars 22, one ends of the four damping springs 24 are respectively fixedly arranged on one sides of the four pillars 22, the same air spring 25 is fixedly arranged on the side, close to each other, of the explosion-proof buffer plate 23 and the pressing plate 21, the air springs 25 are four, a sliding column 26 is fixedly arranged on one side of the vertical plate, two sliding blocks 28 symmetrically arranged are slidably arranged on the outer side of the sliding column 26, a buffer spring 29 is fixedly arranged on the side, and one end, close to each other, of the two buffer springs 29 is fixedly arranged on, one side of each of the two sliding blocks 28 is rotatably provided with an action rod 27, and one side of each of the two action rods 27 is rotatably connected with one side of the explosion-proof buffer plate 23.
In the invention, the top inner wall and the bottom inner wall of the assembled wall body 2 are respectively provided with a sliding rail, and the tops and the bottoms of the foamed aluminum plate 13, the synthetic rubber 14, the buffer gasket 15, the polyester thermoplastic elastomer 16 and the high-foaming cotton layer 17 are respectively connected with the two sliding rails in a detachable and sliding way. The sliding tracks on the top and bottom inner walls of the assembled wall 2 are to facilitate the assembly of the foamed aluminum sheet 13, the elastomer 14, the cushion 15, the polyester thermoplastic elastomer 16 and the high-foamed cotton layer 17.
When the area where the cover plate 18 is located explodes, the impact force of the explosion firstly acts on the explosion-proof buffer plate 23 on one side of the vertical plate, the explosion-proof buffer plate 23 can act on the two shock absorption springs 24 to deform and simultaneously act on the two air springs 25 to deform, the air springs 25 and the shock absorption springs 24 buffer the impact force of the explosion, the explosion impact force on the explosion-proof buffer plate 23 also acts on the two sliding blocks 28, the two sliding blocks 28 can extrude the two buffer springs 29 to deform, the explosion is further buffered, the buffered explosion impact force acts on the anti-seismic buffer pad 20 on one side of the cover plate 18, the impact force after energy absorption and buffering of the anti-seismic buffer pad 20 acts on the secondary energy absorption assembly, and the foam aluminum plate 13, the synthetic rubber 14, the buffer strip 15, Polyester thermoplastic elastomer 16 and high foaming cotton layer 17 can last carry out energy-absorbing and buffering to the impact force of explosion, the explosion impact force after the second grade energy-absorbing buffering can final effect on honeycomb panel 11, through a plurality of honeycomb holes 12 that set up on honeycomb panel 11, the sand bag of the inside setting of a plurality of honeycomb holes 12, can realize buffering and the purpose of energy-absorbing to the impact force of explosion, compared with traditional assembled blast wall, utilize triple energy-absorbing subassembly to carry out energy-absorbing and buffering to the impact force when exploding, the antidetonation crack resistance of assembled wall 2 has been improved greatly, assembled wall 2's antidetonation crack resistance can be good, each part conveniently assembles, can the practicality is strong.
Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.
Claims (10)
1. An anti-seismic anti-cracking fabricated explosion-proof wall comprises a base (1) and is characterized in that an assembled wall body (2) is fixedly mounted at the top of the base (1), the assembled wall body (2) is arranged in a concave shape, two vertical steels (3) which are symmetrically arranged are fixedly mounted at the top of the base (1), the two vertical steels (3) are both positioned at one side of the assembled wall body (2), the two vertical steels (3) are fixedly mounted at one side of the assembled wall body (2), a first-level energy-absorbing assembly is fixedly mounted on the inner wall at one side of the assembled wall body (2), the inside of the top and the inner wall at the bottom of the assembled wall body (2) can be separated from each other and movably mounted with a same second-level energy-absorbing assembly, one side of the second-level energy-absorbing assembly is tightly attached to one side of the first-level energy-absorbing assembly, and a cover plate (18) is fixedly mounted at a port of, and a third-stage energy absorption assembly is fixedly mounted on one side of the cover plate (18), and one side of the third-stage energy absorption assembly is tightly attached to one side of the second-stage energy absorption assembly.
2. An anti-seismic anti-cracking fabricated blast wall as defined in claim 1, wherein a plurality of transverse columns (7) arranged longitudinally are fixedly installed on one side of each of the two vertical steels (3), a plurality of mounting discs (5) arranged in a matrix are fixedly installed on one side of the fabricated wall body (2), and the mounting discs (5) can be detachably clamped with the transverse columns (7) respectively.
3. An anti-seismic anti-cracking fabricated explosion-proof wall as claimed in claim 2, wherein one side of two vertical steels (3) close to each other is fixedly provided with the same reinforcing rib (4), the reinforcing ribs (4) are provided with three to six, one side of each of the plurality of mounting discs (5) is provided with a clamping groove (6), one end of each of the plurality of cross columns (7) extends into the corresponding clamping groove (6) and can be separated from the corresponding clamping groove (6) to be movably clamped, the top of each of the plurality of mounting discs (5) is in threaded connection with a mounting bolt (8), the bottom of each of the plurality of mounting bolts (8) penetrates through the top of each of the plurality of cross columns (7) and the inner wall of the bottom wall of each of the clamping grooves (6) and extends to the lower side of each of the plurality of mounting discs (5), and the plurality of mounting bolts (8) are in threaded connection with the plurality of cross columns (7) respectively.
4. An earthquake-resistant and crack-resistant fabricated blast wall according to claim 1, wherein the primary energy-absorbing component comprises a fixing plate (9) closely attached to the inner wall of one side of the fabricated wall body (2), a honeycomb plate (11) is fixedly mounted on one side of the fixing plate (9), a plurality of honeycomb holes (12) arranged in a matrix are formed in one side of the honeycomb plate (11), and sand bags are filled in the plurality of honeycomb holes (12).
5. An earthquake-resistant and crack-resistant assembled blast wall according to claim 4, wherein one side of the fixing plate (9) is connected with two fixing bolts (10) which are symmetrically arranged through screw thread, one side of the assembled wall body (2) is provided with two fixing screw holes which are symmetrically arranged, one end of each fixing bolt (10) penetrates through one side of the fixing plate (9) and extends to the inside of each fixing screw hole, and the two fixing bolts (10) are respectively connected with the two fixing screw holes through screw thread.
6. An earthquake-resistant and crack-resistant fabricated blast wall according to claim 4, wherein the secondary energy absorption component comprises a foamed aluminum plate (13), one side of the foamed aluminum plate (13) is fixedly provided with a synthetic rubber (14), one side of the synthetic rubber (14) is fixedly provided with a buffer gasket (15), one side of the buffer gasket (15) is fixedly provided with a polyester thermoplastic elastomer (16), one side of the polyester thermoplastic elastomer (16) is fixedly provided with a high-foaming cotton layer (17), and one side of the high-foaming cotton layer (17) is tightly attached to one side of the cellular board (11).
7. An earthquake-resistant and crack-resistant fabricated blast wall according to claim 6, wherein the tertiary energy absorption assembly comprises an earthquake-resistant cushion (20) fixedly installed on one side of the cover plate (18), a compression plate (21) is fixedly installed on one side of the earthquake-resistant cushion (20), and one side of the compression plate (21) far away from the earthquake-resistant cushion (20) is tightly attached to one side of the foamed aluminum plate (13).
8. An anti-seismic anti-cracking fabricated blast wall according to claim 1, wherein one side of the cover plate (18) is in threaded connection with four bolts (19) arranged in a matrix, one side of the fabricated wall body (2) is provided with four threaded holes arranged in a matrix, one ends of the four bolts (19) penetrate through one side of the cover plate (18) and respectively extend into the four threaded holes, and the four bolts (19) are respectively in threaded connection with the four threaded holes.
9. An anti-seismic and anti-crack fabricated explosion-proof wall according to claim 4, wherein the honeycomb plate (11) is made of metal or hard polymer, the honeycomb holes (12) are arranged in a rectangular shape, a vertical plate is fixedly installed on one side of the cover plate (18), four pillars (22) arranged in a matrix are fixedly installed on one side of the vertical plate, the same explosion-proof buffer plate (23) is slidably installed on the outer sides of the four pillars (22), four damping springs (24) arranged in a matrix are fixedly installed on one side of the explosion-proof buffer plate (23), the four damping springs (24) are respectively wound on the outer sides of the four pillars (22), one ends of the four damping springs (24) are respectively fixedly installed on one sides of the four pillars (22), the same air spring (25) is fixedly installed on the side of the explosion-proof buffer plate (23) close to the pressing plate (21), and air spring (25) are provided with four, one side fixed mounting of pressure strip (21) has traveller (26), the outside slidable mounting of traveller (26) has two sliding blocks (28) that the symmetry set up, the equal fixed mounting in one side that two sliding blocks (28) are close to each other has buffer spring (29), the equal and outside fixed mounting of traveller (26) of the one end that two buffer spring (29) are close to each other, action bars (27) are all installed in the equal rotation of one side of two sliding blocks (28), one side of two action bars (27) all rotates with one side of explosion-proof buffer board (23) and is connected.
10. An earthquake-resistant and crack-resistant assembled type blast wall according to claim 6, wherein the top inner wall and the bottom inner wall of the assembled wall body (2) are provided with slide rails, and the top and the bottom of the foamed aluminum plate (13), the synthetic rubber (14), the buffer gasket (15), the polyester thermoplastic elastomer (16) and the high foaming cotton layer (17) are respectively connected with the two slide rails in a detachable and sliding manner.
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| CN202010851987.3A CN112031263B (en) | 2020-08-21 | 2020-08-21 | Anti assembled blast wall that splits of combatting earthquake |
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| CN202010851987.3A CN112031263B (en) | 2020-08-21 | 2020-08-21 | Anti assembled blast wall that splits of combatting earthquake |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113338477A (en) * | 2021-06-22 | 2021-09-03 | 重庆大学 | Assembled antidetonation wallboard suitable for honeycomb building |
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| CN112031263B (en) | 2022-06-10 |
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Inventor after: Zhang Maoyu Inventor after: Wang Yanru Inventor after: Fu Bin Inventor after: Yang Kejia Inventor before: Wang Yanru Inventor before: Fu Bin Inventor before: Zhang Maoyu Inventor before: Yang Kejia |
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Effective date of registration: 20231228 Address after: 230000 Woye Garden Commercial Building B-1017, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: HEFEI JINGLONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 1139 Shifu Avenue, Taizhou, Zhejiang 318001 Patentee before: TAIZHOU University |