CN115075426A - Anti-cracking outer wall structure and construction method thereof - Google Patents
Anti-cracking outer wall structure and construction method thereof Download PDFInfo
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- CN115075426A CN115075426A CN202210881304.8A CN202210881304A CN115075426A CN 115075426 A CN115075426 A CN 115075426A CN 202210881304 A CN202210881304 A CN 202210881304A CN 115075426 A CN115075426 A CN 115075426A
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- 238000005336 cracking Methods 0.000 title claims abstract description 48
- 238000010276 construction Methods 0.000 title claims abstract description 8
- 239000004744 fabric Substances 0.000 claims abstract description 28
- 238000003780 insertion Methods 0.000 claims abstract description 18
- 230000037431 insertion Effects 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims description 42
- 238000009434 installation Methods 0.000 claims description 18
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 description 7
- 238000009826 distribution Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
- E04F13/04—Bases for plaster
- E04F13/047—Plaster carrying meshes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The invention discloses an anti-cracking outer wall structure and a construction method thereof. According to the anti-cracking mesh cloth fixing device, the two push plates are close to each other by extruding the two push plates, meanwhile, the extension spring is contracted and shortened, the two vertical inserting rods are contracted into the vertical hole, then the vertical inserting rods are aligned with the square insertion hole, and then the push plates are loosened.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to an anti-cracking outer wall structure and a construction method thereof.
Background
And defining by using a judgment method, setting A-B as a wall, and if the A-B wall line can cut the related building enclosure, the wall is an inner wall, otherwise, the wall is an outer wall. From the architectural perspective, the boundary member for enclosing a building to form an indoor space and an outdoor space is called an outer wall. It has the functions of: bear certain load, shelter from wind and rain, keep warm and insulate heat, prevent noise, prevent fire and be safe and the like.
The outer wall can crack due to long-time wind blowing and solarization, at present, most of the existing anti-cracking outer wall structures are complex, and the anti-cracking effect is poor.
Disclosure of Invention
The invention aims to provide a cracking-proof outer wall structure and a construction method thereof, and solves the problems that most of the existing cracking-proof outer wall structures are complex and the cracking-proof effect is poor through the combined use of a fixing assembly, a mounting assembly, a cracking-proof mesh cloth and a vertical positioning assembly.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to an anti-cracking outer wall structure which comprises an outer wall body, wherein the upper side and the lower side of the outer wall body can be detachably provided with a fixing assembly, the fixing assembly is fixed through an installation assembly, an anti-cracking mesh cloth is clamped and fixed between the two fixing assemblies, and a plurality of uniformly distributed vertical positioning assemblies are detachably arranged between the two fixing assemblies and on the outer side of the anti-cracking mesh cloth;
the outer wall body is provided with four mounting holes which are distributed in a rectangular shape, the outer wall body is also provided with four vertical holes which are matched with the mounting holes, and the vertical holes are communicated with the mounting holes;
the fixing assembly comprises a mounting plate, two symmetrically distributed through holes are formed in the mounting plate, a connecting support plate a is fixedly mounted on each of two side faces of the mounting plate, an extrusion plate is arranged on the inner side of the mounting plate, a plurality of square insertion holes distributed in a straight line shape are formed in the inner side face of the extrusion plate, a connecting support plate b matched with the connecting support plate a is fixedly mounted on each of two side faces of the extrusion plate, a limiting bolt is inserted into the connecting support plate a and the connecting support plate b, and a limiting nut is connected onto the limiting bolt in a threaded mode;
the mounting assembly comprises a small mounting cylinder matched with the through hole, the outer end of the small mounting cylinder is fixedly communicated with a large mounting cylinder, the inner end of the small mounting cylinder penetrates through a square stop block with two symmetric distributions, a square end plate is fixedly mounted at one end of the square stop block positioned in the small mounting cylinder, one end of the square stop block positioned in the outer side of the small mounting cylinder is inserted in the vertical hole, a fixing support with two symmetric distributions is fixedly mounted in the small mounting cylinder, and a telescopic spring is connected between the square end plate and the fixing support.
Furthermore, a penetrating rod penetrates through the connecting support plate a and the connecting support plate b, a circular top plate is fixedly mounted at one end of the penetrating rod, a circular bottom plate is fixedly mounted at the other end of the penetrating rod, and a reset spring is sleeved on the outer side of the penetrating rod and located between the connecting support plate b and the circular bottom plate.
Further, a small installation cylinder penetrates through the through hole, the outer surface of the small installation cylinder is in contact with the inner wall of the through hole, and the outer surface of the small installation cylinder and the inner wall of the through hole are smooth.
Furthermore, one end of the telescopic spring is fixedly connected with one surface of the square end plate far away from the square stop block, and the other end of the telescopic spring is fixedly connected with one surface of the fixed support.
Further, the installation component still includes the connection rope of two symmetric distributions, the one end of connecting the rope runs through fixing support and expanding spring and square end plate fixed connection, the other end fixed mounting who connects the rope has a stretching plate, stretching plate is located the front side of big installation section of thick bamboo, and stretching plate's rear surface and the front surface contact of big installation section of thick bamboo.
Furthermore, one end of the anti-cracking mesh cloth is clamped between the mounting plate and the extrusion plate, and one surface of the mounting plate close to the extrusion plate and one surface of the extrusion plate close to the mounting plate are rough.
Further, the vertical positioning assembly comprises a vertical rod, a square through hole is formed in the middle of the vertical rod, vertical holes are formed in the two ends of the vertical rod, the vertical holes are communicated with the square through hole, a vertical inserting rod matched with the square insertion hole is inserted into the vertical holes, the vertical inserting rod is located on one end face of the inside of the square through hole and is fixedly provided with a push plate, an intermediate plate is fixedly arranged in the middle of the square through hole, and an extension spring is fixedly arranged between the intermediate plate and the push plate.
Furthermore, the outer ends of the vertical inserting rods are inserted into the corresponding square insertion holes, the peripheral side faces of the outer ends of the vertical inserting rods are in contact with the inner walls of the square insertion holes, the rear surface of each vertical rod is in contact with the front surface of the anti-cracking mesh cloth, and the rear surface of each vertical rod and the front surface of the anti-cracking mesh cloth form extrusion.
Further, the construction method of the anti-cracking outer wall structure comprises the following steps:
SS 001: the same mounting holes and vertical holes as those in the figure 3 are formed in the wall body of the outer wall by workers;
SS 002: the worker pulls the connecting support plate a and the connecting support plate b to enable the connecting support plate a and the connecting support plate b to be away from each other, at the moment, the reset spring contracts and shortens, and meanwhile, the mounting plate and the extrusion plate are also away from each other;
and (4) SS 003: one end of the anti-cracking mesh cloth is placed between the mounting plate and the extrusion plate, the connecting support plate a and the connecting support plate b are loosened, the connecting support plate a and the connecting support plate b are close to each other due to the elastic action of the reset spring, so that the mounting plate and the extrusion plate are close to each other, the anti-cracking mesh cloth between the mounting plate and the extrusion plate is extruded, and then the mounting plate and the extrusion plate are clamped through the matching of the limiting bolt and the limiting nut;
SS 004: after the anti-cracking mesh cloth is installed, the mounting plate is placed on an outer wall body, the through hole is aligned with the mounting hole, the stretching plate is pulled, the stretching plate drives the connecting rope, the square end plate and the square stop blocks to move, at the moment, the two square stop blocks can contract into the small mounting cylinder, the telescopic spring can contract and shorten, then, one end, far away from the large mounting cylinder, of the small mounting cylinder penetrates through the through hole and the mounting hole until one end, far away from the large mounting cylinder, of the small mounting cylinder is inserted into the vertical hole, then, the stretching plate is loosened, at the moment, due to the elastic action of the telescopic spring, the two square stop blocks can be far away from each other and move out from the inside of the small mounting cylinder, so that the small mounting cylinder is clamped inside the vertical hole, and at the moment, the mounting assembly is installed;
SS 005: extrude two push pedals again, make two push pedals be close to each other, extension spring will contract simultaneously and shorten, and two vertical peg graft poles will contract the inside in founding the hole, later with vertical peg graft pole with square jack after aliging, loosen the push pedal again, because extension spring's elastic force, two vertical peg graft poles will keep away from each other to make vertical peg graft pole peg graft the inside of square jack.
The invention has the following beneficial effects:
1. according to the anti-cracking mesh cloth clamping device, one end of the anti-cracking mesh cloth is arranged between the mounting plate and the extrusion plate, the connecting support plate a and the connecting support plate b are loosened, the connecting support plate a and the connecting support plate b are close to each other under the elastic action of the reset spring, so that the mounting plate and the extrusion plate are close to each other, the anti-cracking mesh cloth between the mounting plate and the extrusion plate is extruded, the mounting plate and the extrusion plate are clamped better and more tightly through the matching of the limiting bolt and the limiting nut, and the friction force is greatly increased due to the fact that one surface of the mounting plate close to the extrusion plate and one surface of the extrusion plate close to the mounting plate are both rough, the clamping effect of the mounting plate and the extrusion plate on the anti-cracking mesh cloth is better, and the anti-cracking mesh cloth can be fixed through the fixing assembly, so that the anti-cracking mesh cloth is installed.
2. The mounting plate is arranged on the outer wall body, the through hole is aligned with the mounting hole, the stretching plate is pulled, the stretching plate drives the connecting rope, the square end plate and the square stop block to move, at the moment, the two square stop blocks can be contracted into the small mounting cylinder, meanwhile, the telescopic spring can be contracted to be shortened, one end of the small mounting cylinder, far away from the large mounting cylinder, penetrates through the through hole and the mounting hole until one end of the small mounting cylinder, far away from the large mounting cylinder, is inserted into the vertical hole, then, the stretching plate is loosened, at the moment, the two square stop blocks can be far away from each other under the elastic action of the telescopic spring and are moved out from the inside of the small mounting cylinder, so that the small mounting cylinder is clamped in the vertical hole, and at the moment, the mounting of the mounting assembly is completed.
3. According to the anti-cracking mesh cloth fixing device, the two push plates are close to each other by extruding the two push plates, meanwhile, the extension spring is contracted and shortened, the two vertical inserting rods are contracted into the vertical hole, then the vertical inserting rods are aligned with the square insertion hole, and then the push plates are loosened.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of an anti-cracking outer wall structure;
FIG. 2 is a side view of a crack resistant outer wall structure;
FIG. 3 is a schematic structural view of an exterior wall;
FIG. 4 is a schematic structural view of a fixing assembly;
FIG. 5 is a greatly enlarged view of portion A of FIG. 4;
FIG. 6 is a schematic structural view of the mounting assembly;
FIG. 7 is a cross-sectional view of the mounting assembly;
FIG. 8 is a schematic structural view of the vertical positioning assembly;
in the drawings, the components represented by the respective reference numerals are listed below:
1. an exterior wall body; 101. mounting holes; 102. a vertical hole; 2. a fixing assembly; 201. mounting a plate; 202. a through hole; 203. a connecting support plate a; 204. a pressing plate; 205. a square jack; 206. a connecting support plate b; 207. penetrating the rod; 208. a circular top plate; 209. a circular base plate; 210. a return spring; 211. a limit bolt; 212. a limiting nut; 3. mounting the component; 301. a small mounting cylinder; 302. a large mounting cylinder; 303. a square stop block; 304. a square end plate; 305. a fixed support; 306. a tension spring; 307. connecting ropes; 308. stretching the plate; 4. the anti-cracking mesh cloth; 5. a vertical positioning assembly; 501. a vertical rod; 502. a square through hole; 503. erecting a hole; 504. a vertical plug-in rod; 505. pushing a plate; 506. a middle plate; 507. a tension spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-8, the present invention is an anti-cracking outer wall structure, including an outer wall 1, wherein a fixing component 2 is detachably mounted on both upper and lower sides of the outer wall 1, the fixing component 2 is fixed by a mounting component 3, an anti-cracking mesh 4 is clamped and fixed between the two fixing components 2, and a plurality of vertical positioning components 5 which are uniformly distributed are detachably mounted between the two fixing components 2 and outside the anti-cracking mesh 4.
Wherein, set up four mounting holes 101 that are the rectangular distribution on the wall body 1, still set up four vertical holes 102 with mounting hole 101 assorted on the outer wall body 1, vertical hole 102 and mounting hole 101 intercommunication.
The fixing component 2 comprises a mounting plate 201, two symmetrically distributed through holes 202 are formed in the mounting plate 201, and two side surfaces of the mounting plate 201 are fixedly provided with a connecting support plate a 203; an extrusion plate 204 is arranged on the inner side of the mounting plate 201, and a plurality of square jacks 205 distributed in a straight line shape are formed in the inner side surface of the extrusion plate 204; a connecting support plate b206 matched with the connecting support plate a203 is fixedly arranged on both side surfaces of the extrusion plate 204, a penetrating rod 207 penetrates through the connecting support plate a203 and the connecting support plate b206, and a circular top plate 208 is fixedly arranged at one end of the penetrating rod 207; a round bottom plate 209 is fixedly installed at the other end of the through rod 207, a return spring 210 is sleeved between the connecting support plate b206 and the round bottom plate 209 and outside the through rod 207, a limit bolt 211 is inserted into the connecting support plate a203 and the connecting support plate b206, and a limit nut 212 is connected to the limit bolt 211 in a threaded manner.
The mounting component 3 comprises a small mounting cylinder 301 matched with the through hole 202, the small mounting cylinder 301 penetrates through the through hole 202, the outer surface of the small mounting cylinder 301 is in contact with the inner wall of the through hole 202, and the outer surface of the small mounting cylinder 301 and the inner wall of the through hole 202 are both smooth; the outer end of a small installation barrel 301 is fixedly communicated with a large installation barrel 302, two symmetrically distributed square stop blocks 303 penetrate through the inner end of the small installation barrel 301, one end, located inside the small installation barrel 301, of each square stop block 303 is fixedly provided with a square end plate 304, one end, located outside the small installation barrel 301, of each square stop block 303 is inserted into the vertical hole 102, and two symmetrically distributed fixing supports 305 are fixedly arranged inside the small installation barrel 301.
An extension spring 306 is connected between the square end plate 304 and the fixed support 305, one end of the extension spring 306 is fixedly connected with one surface of the square end plate 304 far away from the square stop block 303, and the other end of the extension spring 306 is fixedly connected with one surface of the fixed support 305; the mounting assembly 3 further comprises two symmetrically distributed connecting ropes 307, one end of each connecting rope 307 penetrates through the fixed support 305 and the telescopic spring 306 to be fixedly connected with the square end plate 304, the other end of each connecting rope 307 is fixedly provided with a stretching plate 308, the stretching plate 308 is located on the front side of the large mounting cylinder 302, and the rear surface of the stretching plate 308 is in contact with the front surface of the large mounting cylinder 302.
One end of the anti-cracking mesh cloth 4 is clamped between the mounting plate 201 and the extrusion plate 204, and one surface of the mounting plate 201 close to the extrusion plate 204 and one surface of the extrusion plate 204 close to the mounting plate 201 are rough.
The vertical positioning assembly 5 comprises a vertical rod 501, a square through hole 502 is formed in the middle of the vertical rod 501, vertical holes 503 are formed in two ends of the vertical rod 501, the vertical holes 503 are communicated with the square through hole 502, a vertical insertion rod 504 matched with the square insertion hole 205 is inserted into the vertical holes 503, the outer end of each vertical insertion rod 504 is inserted into the corresponding square insertion hole 205, and the peripheral side face of the outer end of each vertical insertion rod 504 is in contact with the inner wall of the corresponding square insertion hole 205; a push plate 505 is fixedly mounted on one end face of the vertical insertion rod 504 positioned inside the square through hole 502, a middle plate 506 is fixedly mounted in the middle of the square through hole 502, an extension spring 507 is fixedly mounted between the middle plate 506 and the push plate 505, the rear surface of the vertical rod 501 is in contact with the front surface of the anti-cracking mesh cloth 4, and the rear surface of the vertical rod 501 and the front surface of the anti-cracking mesh cloth 4 form extrusion.
Example 2:
a construction method of an anti-cracking outer wall structure comprises the following steps:
SS 001: the same mounting hole 101 and vertical hole 102 as those in fig. 3 are formed in the outer wall body 1 by workers;
SS 002: the worker pulls the connecting support plate a203 and the connecting support plate b206 to enable the connecting support plate a203 and the connecting support plate b206 to be away from each other, at the moment, the return spring 210 contracts and shortens, and meanwhile, the mounting plate 201 and the extrusion plate 204 are also away from each other;
and (4) SS 003: one end of the anti-cracking mesh cloth 4 is placed between the mounting plate 201 and the extrusion plate 204, the connecting support plate a203 and the connecting support plate b206 are loosened, due to the elastic force of the reset spring 210, the connecting support plate a203 and the connecting support plate b206 are close to each other, so that the mounting plate 201 and the extrusion plate 204 are close to each other, the anti-cracking mesh cloth 4 between the mounting plate 201 and the extrusion plate 204 is extruded, and then the mounting plate 201 and the extrusion plate 204 are clamped more tightly through the matching of the limit bolt 211 and the limit nut 212, and because one surface of the mounting plate 201 close to the extrusion plate 204 and one surface of the extrusion plate 204 close to the mounting plate 201 are both rough, the friction force is greatly increased, and the clamping effect of the anti-cracking mesh cloth 4 through the mounting plate 201 and the extrusion plate 204 is better;
SS 004: after the anti-cracking mesh cloth 4 is installed, the mounting plate 201 is placed on the outer wall body 1, the through hole 202 is aligned with the mounting hole 101, the stretching plate 308 is pulled, the stretching plate 308 drives the connecting rope 307, the square end plate 304 and the square stop block 303 to move, the two square stop blocks 303 are contracted into the small mounting cylinder 301 at the moment, the telescopic spring 306 is contracted to be shortened at the same time, then one end, far away from the large mounting cylinder 302, of the small mounting cylinder 301 penetrates through the through hole 202 and the mounting hole 101 until one end, far away from the large mounting cylinder 302, of the small mounting cylinder 301 is inserted into the vertical hole 102, then the stretching plate 308 is loosened, at the moment, due to the elastic force of the telescopic spring 306, the two square stop blocks 303 are far away from each other and are moved out from the inside of the small mounting cylinder 301, so that the small mounting cylinder 301 is clamped inside the vertical hole 102, and the mounting assembly 3 is installed at the moment;
SS 005: and then the two push plates 505 are pressed to enable the two push plates 505 to approach each other, meanwhile, the extension spring 507 contracts and shortens, the two vertical plugging rods 504 contract into the vertical holes 503, then, after the vertical plugging rods 504 are aligned with the square jack 205, the push plates 505 are loosened, and due to the elastic force of the extension springs 507, the two vertical plugging rods 504 are far away from each other, so that the vertical plugging rods 504 are plugged into the square jack 205.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The utility model provides a prevent outer wall structure that ftractures which characterized in that: the anti-cracking and anti-cracking device comprises an outer wall body (1), wherein a fixing assembly (2) is detachably mounted on each of the upper side and the lower side of the outer wall body (1), the fixing assemblies (2) are fixed through mounting assemblies (3), an anti-cracking mesh (4) is clamped and fixed between the two fixing assemblies (2), and a plurality of uniformly distributed vertical positioning assemblies (5) are detachably mounted between the two fixing assemblies (2) and on the outer side of the anti-cracking mesh (4);
four mounting holes (101) which are distributed in a rectangular shape are formed in the outer wall body (1), four vertical holes (102) which are matched with the mounting holes (101) are further formed in the outer wall body (1), and the vertical holes (102) are communicated with the mounting holes (101);
the fixing component (2) comprises a mounting plate (201), two through holes (202) which are symmetrically distributed are formed in the mounting plate (201), a connecting support plate a (203) is fixedly mounted on each of two side faces of the mounting plate (201), an extrusion plate (204) is arranged on the inner side of the mounting plate (201), a plurality of square insertion holes (205) which are distributed in a straight line shape are formed in the inner side face of the extrusion plate (204), a connecting support plate b (206) which is matched with the connecting support plate a (203) is fixedly mounted on each of two side faces of the extrusion plate (204), a limiting bolt (211) is inserted into the connecting support plate a (203) and the connecting support plate b (206), and a limiting nut (212) is connected onto the limiting bolt (211) in a threaded manner;
the mounting assembly (3) comprises a small mounting cylinder (301) matched with the through hole (202), the outer end of the small mounting cylinder (301) is fixedly communicated with a large mounting cylinder (302), two symmetrically distributed square stop blocks (303) penetrate through the inner end of the small mounting cylinder (301), one end of each square stop block (303) located inside the small mounting cylinder (301) is fixedly provided with a square end plate (304), one end of each square stop block (303) located outside the small mounting cylinder (301) is inserted into the vertical hole (102), two symmetrically distributed fixing supports (305) are fixedly mounted inside the small mounting cylinder (301), and a telescopic spring (306) is connected between each square end plate (304) and each fixing support (305).
2. The anti-cracking outer wall structure according to claim 1, wherein a through rod (207) penetrates through the connecting support plate a (203) and the connecting support plate b (206), a circular top plate (208) is fixedly installed at one end of the through rod (207), a circular bottom plate (209) is fixedly installed at the other end of the through rod (207), and a return spring (210) is sleeved outside the through rod (207) and located between the connecting support plate b (206) and the circular bottom plate (209).
3. The anti-cracking outer wall structure according to claim 1, wherein the small installation cylinder (301) penetrates through the through hole (202), the outer surface of the small installation cylinder (301) is in contact with the inner wall of the through hole (202), and the outer surface of the small installation cylinder (301) and the inner wall of the through hole (202) are smooth.
4. The structure of claim 1, wherein one end of the expansion spring (306) is fixedly connected with a surface of the square end plate (304) far away from the square stop block (303), and the other end of the expansion spring (306) is fixedly connected with a surface of the fixed support (305).
5. The anti-cracking outer wall structure according to claim 1, wherein the mounting assembly (3) further comprises two symmetrically distributed connecting ropes (307), one end of each connecting rope (307) penetrates through the fixed support (305) and the telescopic spring (306) to be fixedly connected with the square end plate (304), the other end of each connecting rope (307) is fixedly provided with a stretching plate (308), the stretching plate (308) is located on the front side of the large mounting cylinder (302), and the rear surface of the stretching plate (308) is in contact with the front surface of the large mounting cylinder (302).
6. The structure of claim 1, wherein one end of the crack-resistant mesh (4) is clamped between the mounting plate (201) and the pressing plate (204), and a surface of the mounting plate (201) close to the pressing plate (204) and a surface of the pressing plate (204) close to the mounting plate (201) are rough.
7. The anti-cracking outer wall structure according to claim 1, wherein the vertical positioning assembly (5) comprises a vertical rod (501), a square through hole (502) is formed in the middle of the vertical rod (501), vertical holes (503) are formed in both ends of the vertical rod (501), the vertical holes (503) are communicated with the square through hole (502), a vertical inserting rod (504) matched with the square inserting hole (205) is inserted into the vertical holes (503), a push plate (505) is fixedly mounted on one end face of the vertical inserting rod (504) located inside the square through hole (502), a middle plate (506) is fixedly mounted in the middle of the square through hole (502), and a tension spring (507) is fixedly mounted between the middle plate (506) and the push plate (505).
8. The crack-proof outer wall structure according to claim 7, characterized in that the outer ends of the vertical insertion rods (504) are inserted into the corresponding square insertion holes (205), the peripheral sides of the outer ends of the vertical insertion rods (504) are in contact with the inner walls of the square insertion holes (205), the rear surface of the vertical rod (501) is in contact with the front surface of the crack-proof mesh (4), and the rear surface of the vertical rod (501) is pressed against the front surface of the crack-proof mesh (4).
9. A construction method of a crack prevention outer wall structure according to any one of claims 1 to 8, comprising the steps of:
SS 001: the worker sets a mounting hole (101) and a vertical hole (102) on the outer wall body (1) which are the same as those in the figure 3;
SS 002: a worker pulls the connecting support plate a (203) and the connecting support plate b (206) to enable the connecting support plate a (203) and the connecting support plate b (206) to be away from each other, at the moment, the return spring (210) contracts and shortens, and meanwhile, the mounting plate (201) and the extrusion plate (204) are also away from each other;
and (4) SS 003: one end of the anti-cracking mesh cloth (4) is placed between the mounting plate (201) and the extrusion plate (204), the connecting support plate a (203) and the connecting support plate b (206) are loosened, due to the elastic action of the return spring (210), the connecting support plate a (203) and the connecting support plate b (206) are close to each other, so that the mounting plate (201) and the extrusion plate (204) are close to each other, the anti-cracking mesh cloth (4) between the mounting plate (201) and the extrusion plate (204) is extruded, and then the mounting plate (201) and the extrusion plate (204) are clamped through the matching of the limiting bolt (211) and the limiting nut (212);
SS 004: after the anti-cracking mesh cloth (4) is installed, the mounting plate (201) is placed on the outer wall body (1), the through hole (202) is aligned with the mounting hole (101), the stretching plate (308) is pulled, the stretching plate (308) drives the connecting rope (307), the square end plate (304) and the square stop block (303) to move, at the moment, the two square stop blocks (303) are contracted into the small mounting cylinder (301), meanwhile, the stretching spring (306) is contracted to be shortened, then, one end, far away from the large mounting cylinder (302), of the small mounting cylinder (301) penetrates through the through hole (202) and the mounting hole (101) until one end, far away from the large mounting cylinder (302), of the small mounting cylinder (301) is inserted into the vertical hole (102), then, the stretching plate (308) is loosened, at the moment, due to the elastic force of the stretching spring (306), the two square stop blocks (303) are far away from each other and move out from the inside of the small mounting cylinder (301), so as to be clamped inside the vertical hole (102), and the installation of the installation component (3) is completed at the moment;
SS 005: and then the two push plates (505) are squeezed to enable the two push plates (505) to be close to each other, meanwhile, the extension spring (507) is contracted and shortened, the two vertical plug-in rods (504) are contracted into the vertical holes (503), then, after the vertical plug-in rods (504) are aligned with the square jacks (205), the push plates (505) are loosened, and due to the elastic force action of the extension spring (507), the two vertical plug-in rods (504) are far away from each other, so that the vertical plug-in rods (504) are plugged into the square jacks (205).
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