CN113323408A - Heat-insulating construction process for external wall of fabricated building - Google Patents
Heat-insulating construction process for external wall of fabricated building Download PDFInfo
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- CN113323408A CN113323408A CN202110666118.8A CN202110666118A CN113323408A CN 113323408 A CN113323408 A CN 113323408A CN 202110666118 A CN202110666118 A CN 202110666118A CN 113323408 A CN113323408 A CN 113323408A
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- fixedly connected
- plate
- assembly outer
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/162—Handles to carry construction blocks
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/163—Jacks specially adapted for working-up building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/167—Tools or apparatus specially adapted for working-up plates, panels or slab shaped building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
Abstract
The invention discloses an assembly type building external wall heat insulation construction process in the technical field of building construction, which comprises the following specific steps: the method comprises the following steps: cleaning the mounting position of the assembled outer wall in advance; according to the invention, by arranging the L-shaped mounting plate, the limiting block and the guide plate, when the assembled outer wall falls, the guide plate and the support plate slide through the rectangular sliding groove, so that the situation that the assembled outer wall and the guide plate cannot fall smoothly due to overlarge friction force can be prevented, the position of the assembled outer wall is limited, the assembled outer wall can accurately fall at the installation position, the reinforcing steel bars and the inserting holes can be accurately inserted in a matched manner, a building worker does not need to observe the position of the assembled outer wall by using a reflector, and the building worker does not need to adjust the position of the assembled outer wall by hands, so that a large amount of manpower is saved in the process of the heat insulation construction process of the assembled building outer wall, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to an assembly type building external wall heat insulation construction process.
Background
People's modern life rhythm accelerates, labour cost constantly improves, and building house high integration, house industrialization becomes big development trend. With the aim of making the building into a factory and prefabricating the building, the aim of integrating the building and the like is fulfilled, and the assembled and modularized building is a product of scientific and technological achievement development and is a building which is manufactured and completed by a factory assembly line mode in a factory to form all components required by a house, then is transported to a construction site, and is hoisted and spliced on the site.
At present when installation assembly type building outer wall, it will assemble the outer wall through the fork lift usually, hang afterwards to the position that needs the installation after apart from ground certain distance department and stop, then construction worker need place the reflector in the below of assembling the outer wall, whether the spliced eye that comes the observation assembly outer wall through the reflector aligns with the reinforcing bar, if not align usually all be the position of construction worker bare-handed adjustment assembly outer wall, will assemble the position adjustment of outer wall to corresponding position on, the position control is inaccurate, work efficiency is not high.
Based on the design, the invention designs the heat-insulation construction process of the external wall of the fabricated building so as to solve the problems.
Disclosure of Invention
The invention aims to provide a heat-insulating construction process for an outer wall of an assembly type building, and aims to solve the problems that when the outer wall of the assembly type building is installed, the outer wall is generally lifted by a fork lift, then the outer wall is lifted to a position needing to be installed and then is stopped at a position away from the ground by a certain distance, then a construction worker needs to place a reflector below the outer wall, whether a jack of the outer wall is aligned with a steel bar or not is observed through the reflector, if the jack is not aligned, the position of the outer wall is adjusted by the construction worker in a bare-handed mode, the position of the outer wall is adjusted to a corresponding position, the position adjustment is not accurate, and the working efficiency is not high in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the assembly type building external wall heat insulation construction process comprises the following specific steps:
the method comprises the following steps: cleaning the mounting position of the assembled outer wall in advance;
step two: then, hoisting the assembly outer wall through a fork crane, accurately placing the assembly outer wall to a position needing to be installed through a positioning device, and automatically locking;
step three: then, primarily fixing the assembled outer wall, and correcting the position of the assembled outer wall and the verticality of the assembled outer wall and the ground after primary fixing;
step four: after the correction is finished, filling an upper sealing waterproof material in a gap between the assembled outer wall and the foundation;
step five: finally, cement paste is poured into the splicing position of the steel bars in the assembled outer wall, so that the steel bars between the assembled outer wall and the foundation are stable;
wherein the positioning device in the second step comprises two L-shaped mounting plates, the bottoms of the two L-shaped mounting plates are fixedly connected with a foundation together, a mounting seat for assembling an outer wall is fixedly connected with the foundation, reinforcing steel bars are fixedly connected with the upper part of the mounting seat, inserting holes are formed in the bottom of the assembling outer wall corresponding to the positions of the reinforcing steel bars, grouting holes are formed in the two ends of the assembling outer wall close to one side of the foundation, a fixing mechanism is arranged in the middle of the mounting seat, the two L-shaped mounting plates are respectively and fixedly connected with the two sides of the mounting seat, limiting through holes are formed in the middle of the two L-shaped mounting plates, rectangular grooves are formed in one sides of the limiting through holes, rotating blocks are rotatably connected to the inner walls of the rectangular grooves, the rotating blocks are semicircular, one part of the rotating blocks extends to the outer sides of the rectangular grooves, and limiting through holes are rotatably connected with limiting blocks, the rotating block is fixedly connected with a limiting block, the limiting block is provided with an extrusion ball near one end of the rectangular groove, the extrusion ball is positioned in the limiting block, the bottom of the extrusion ball is fixedly connected with the limiting block through a spring, the limiting block is near one end of the assembly outer wall and is fixedly connected with a guide block, the guide block is positioned outside the limiting through hole, the upper end of the guide block is an inclined plane, the tops of the two L-shaped mounting plates are hinged with a support plate through a rotating shaft, the rotating shaft is rotatably connected with the top of the L-shaped mounting plate, the surface of the L-shaped mounting plate is provided with a torsional spring, one end of the torsional spring is fixedly connected with the top of the L-shaped mounting plate, the other end of the torsional spring is fixedly connected with a bearing plate, the bearing plate is attached to the bottom of one side of the support plate far away from the mounting seat, the support plate is near one side end face of the mounting seat and is fixedly connected with a fixed shaft, a guide plate is arranged on the support plate, and a rectangular chute is arranged near one side of the support plate, a first stop block is connected to one side of the support plate far away from the assembly outer wall in a sliding manner, the bottom of the first stop block is fixedly connected with the support plate through a spring, the guide plate is fixedly connected with a second stop block corresponding to the first stop block, two ends of the fixed shaft slide in the rectangular sliding grooves, the bottom of the guide plate is provided with an inclined plane, the upper parts of the two L-shaped mounting plates are provided with a bearing platform corresponding to the lower part of the guide plate, a through hole is arranged in the middle of the bearing platform, a pushing block and a stabilizing block are connected in the through hole in a sliding way, the pushing block is positioned at one side close to the mounting seat and extends to the inner side of the L-shaped mounting plate, an inclined plane is arranged at one end of the pushing block close to the mounting seat, the stabilizing block is positioned on one side far away from the mounting seat, a rope is fixedly connected to one side of the stabilizing block far away from the mounting seat, and the other end of the rope is fixedly connected with the middle part of the upper end of the bearing plate;
when the guide plate is in operation, when the assembly type building outer wall is installed, the assembly outer wall is generally lifted by a fork lift and then is stopped at a position which is a certain distance away from the ground after being lifted to a position to be installed, then a construction worker needs to place a reflector below the assembly outer wall, whether a splicing hole of the assembly outer wall is aligned with a steel bar or not is observed by the reflector, if the splicing hole is not aligned, the construction worker adjusts the position of the assembly outer wall by hands, the position of the assembly outer wall is adjusted to a corresponding position, the position is adjusted, and the working efficiency is low. Then the second stop block overcomes the elastic force of the spring under the instant acting force of the assembled outer wall to squeeze the first stop block open and separate, the guide plate and the support plate slide through the rectangular chute, so that the situation that the friction force between the assembled outer wall and the guide plate is too large to cause the assembly outer wall and the guide plate cannot fall smoothly can be prevented, the position of the assembled outer wall is adjusted, when the left position and the right position of the assembled outer wall reach accurate positions, the guide plates on the two sides can turn over along the fixed axial direction and approach the assembled outer wall, and finally attach to the assembled outer wall, when the assembled outer wall moves to a bearing platform, the inclined plane at the bottom of the assembled outer wall can act with the inclined plane at the upper end of the push block to push the push block into the L-shaped mounting plate, the stabilizing block at the end of the push block can be pushed out of the L-shaped mounting plate, the rope fixedly connected with the end of the stabilizing block can release the limitation on the bearing plate, and the outer wall can rotate to the assembled position together with the support plate under the action of the torsion spring, the assembling outer wall is finally attached to the surface of the assembling outer wall, the problem that cement falls to cause a hollow hole in solidified cement is solved when cement is poured between the assembling outer walls in the follow-up process, the assembling outer wall continues to face downwards, the assembling outer wall is contacted with an inclined plane at the upper end of the guide block before the inclined plane is contacted, the assembling outer wall moves inwards under the action of the inclined plane, when the assembling outer wall moves to the position of the rotating block, the rotating block turns downwards in the rectangular groove under the action of the assembling outer wall, the limiting blocks in the limiting through holes rotate together, the extrusion balls on the limiting blocks extrude the front side surface of the assembling outer wall, so that the front and back positions of the assembling outer wall correspond to the upper mounting position, the assembling outer wall is extruded and pushed to the accurate position to avoid forward deviation, the left and right positions of the assembling outer wall are firstly limited when the assembling outer wall is installed to fall, and then the front and back positions of the assembling outer wall are limited, therefore, the assembled outer wall can accurately fall to the installation position, the steel bars and the inserting holes can be accurately matched and inserted, a building worker is not required to observe the position of the assembled outer wall by utilizing the reflector, the building worker is not required to adjust the position of the assembled outer wall by hands, a large amount of manpower is saved in the assembly type building outer wall heat insulation construction process, and the working efficiency is improved.
As a further scheme of the invention, the fixing mechanism comprises an L-shaped fixing plate, the L-shaped fixing plate is provided with blocks and is hinged in through grooves which are respectively formed in the mounting seat and correspond to the front side and the rear side of the assembled outer wall, and a locking mechanism is arranged on the L-shaped fixing plate; the during operation, when the assembly outer wall moves down to the mount pad top, the L shape fixed plate one end of both sides around the mount pad can be extruded to assembly outer wall bottom, two L shape fixed plates can be extruded to logical inslot by extruded one end, two L shape fixed plate other ends will be assembled outer wall bottom front and back both sides and carry, thereby will assemble outer wall bottom position and mediate, finally will assemble outer wall bottom front and back and fix, can prevent that assembly outer wall bottom from taking place the skew at whereabouts in-process position, lead to the assembly outer wall after the installation to have the phenomenon of dislocation to take place.
As a further proposal of the invention, the locking mechanism comprises a sleeve which is a hollow body and is fixedly connected with the end surface of one side of the L-shaped fixed plate close to the assembly outer wall, the end part of the sleeve is arc-shaped, the surface of the sleeve is connected with a fastening ring in a sliding way, a waist-shaped hole is formed in the assembly outer wall corresponding to the sleeve, rectangular openings are formed in the sleeve at equal intervals, movable rods are hinged to the tops of the rectangular openings, the bottoms of the movable rods are inclined planes, the fastening ring is positioned at the end part of the movable rod to jointly bind the movable rods, the top of the inner wall of the sleeve is fixedly connected with a contraction spring, the bottom of the contraction spring is fixedly connected with a toggle block which is connected in the sleeve in a sliding way, the poking block covers the position of the rectangular through hole, and an inclined plane is arranged on the upper end face of the poking block at the position of the rectangular through hole; when the L-shaped fixing plate is used for fixing the assembly outer wall, the sleeve fixedly connected with the end face of the L-shaped fixing plate moves into the kidney-shaped hole along with the movement of the L-shaped fixing plate, the arc shape at the end part of the sleeve can play a role of guiding when the assembly outer wall slightly deviates, when the L-shaped fixing plate is used for completely fixing the assembled outer wall, the end part of the sleeve can be pushed to the rear side of the inner wall of the assembled outer wall to prevent the position of the assembled outer wall from moving, the fastening ring in sliding connection with the surface of the sleeve can slide towards the bottom of the sleeve under the action of the assembled outer wall to be separated from the end part of the movable rod, the toggle block can move under the action of the contraction spring, the inclined plane on the toggle block can act with the inclined plane at the end part of the movable rod, therefore, the movable rod is lifted to the four sides, the position of the assembled outer wall is locked and fixed, and the stability of the assembled outer wall after cement is filled subsequently is greatly improved.
As a further scheme of the invention, the lower end of the plug hole formed at the bottom of the assembly outer wall is a tapered hole; during operation, when the assembly outer wall after the position has been restricted continues to move downwards, the reinforcing steel bars on the mounting seat can slide along the surface of the conical hole at the lower end of the inserting hole and are finally inserted into the inserting hole, so that the reinforcing steel bars can be prevented from inclining before being mounted and being not accurately inserted into the inserting hole during mounting, and the subsequent mounting is unstable.
As a further scheme of the invention, through holes which are uniformly distributed are formed on both sides of the L-shaped mounting plate; during operation, after the assembly outer walls are completely installed, reinforcing steel bars need to be installed between the assembly outer walls, cement is poured into the assembly outer walls, the assembly outer walls are stably connected, through holes which are evenly distributed are formed in the two sides of the L-shaped installation plate, the reinforcing steel bars can be normally installed, and subsequent engineering is not hindered.
As a further scheme of the invention, a telescopic rod is fixedly connected in the through groove, the telescopic rod is positioned at the bottom of one end of the L-shaped fixing plate, and a part of the telescopic rod extends into the mounting seat; during operation, when the assembly outer wall did not push down L shape fixed plate, barrel inslot fixed connection's telescopic link can make L shape fixed plate position stable in the position before the work, and when L shape fixed plate was pushed down, the telescopic link can be compressed to in the mount pad, prevents that the position of L shape fixed plate from changing when the assembly outer wall has not fallen yet, influences subsequent engineering, leads to the time limit for a project extension.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, by arranging the L-shaped mounting plate, the limiting block and the guide plate, when the assembled outer wall falls, the guide plate and the support plate slide through the rectangular sliding groove, so that the situation that the assembled outer wall and the guide plate cannot fall smoothly due to overlarge friction force can be prevented, the position of the assembled outer wall is limited, the assembled outer wall can accurately fall at the installation position, the reinforcing steel bars and the inserting holes can be accurately inserted in a matched manner, a building worker does not need to observe the position of the assembled outer wall by using a reflector, and the building worker does not need to adjust the position of the assembled outer wall by hands, so that a large amount of manpower is saved in the process of the heat insulation construction process of the assembled building outer wall, and the working efficiency is improved.
2. According to the invention, by arranging the guide block, the rotating block, the limiting block and the extrusion ball, when the assembly outer wall falls, the assembly outer wall can be contacted with the inclined plane at the upper end of the guide block before, the assembly outer wall can move inwards under the action of the inclined plane, when the assembly outer wall moves to the position of the rotating block, the rotating block can turn downwards in the rectangular groove under the action of the assembly outer wall, the limiting block positioned in the limiting through hole can rotate together, and the extrusion ball on the limiting block can extrude the front side surface of the assembly outer wall, so that the front and back positions of the assembly outer wall correspond to the mounting position, the assembly outer wall is extruded and pushed to the accurate position, forward deviation is avoided, the assembly outer wall is positioned at the accurate position, and accurate positioning is facilitated.
3. According to the invention, the L-shaped fixing plate is arranged, so that the bottom of the L-shaped fixing plate can be pressed when the assembly outer wall falls above the mounting seat, the position of the bottom of the assembly outer wall is adjusted by the L-shaped fixing plate, and finally the bottom of the assembly outer wall is fixed front and back, so that the phenomenon that the position of the bottom of the assembly outer wall is deviated in the falling process to cause dislocation of the assembly outer wall after installation can be prevented.
4. According to the invention, by arranging the sleeve, the fastening ring, the movable rod and the shifting block, when the L-shaped fixing plate is used for fixing the assembled outer wall, the sleeve can be extended into the assembled outer wall, the movable rod can be lifted under the action of the shifting block to lock and fix the position of the assembled outer wall, and the stability of the assembled outer wall after cement is filled subsequently is also greatly improved.
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 process flow diagram of the present invention;
FIG. 2 is a schematic view of the overall structure of a positioning device in the process of the present invention;
FIG. 3 is a schematic view of an L-shaped mounting plate of the process positioning apparatus of the present invention;
FIG. 4 is a schematic view of the structure at A in FIG. 3
FIG. 5 is a schematic cross-sectional view of a portion of an L-shaped mounting plate of the positioning apparatus of the present invention;
FIG. 6 is a schematic view of the structure at B in FIG. 5;
FIG. 7 is a schematic view of a stop block structure of the process positioning apparatus of the present invention;
FIG. 8 is a schematic cross-sectional view of an L-shaped fixing plate in the process positioning apparatus of the present invention;
FIG. 9 is a schematic view of the movable rod of the positioning device of the present invention;
FIG. 10 is a schematic view of a cross-sectional structure of an assembled outer wall in the process positioning device of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises an L-shaped mounting plate 1, a foundation 2, an assembled outer wall 3, a mounting seat 4, a steel bar 5, an inserting hole 6, a grouting hole 7, a limiting through hole 8, a rectangular groove 9, a rotating block 901, a limiting block 10, an extrusion ball 1001, a guide block 1002, a rotating shaft 11, a support plate 12, a first blocking block 1201, a torsion spring 13, a bearing plate 14, a fixed shaft 15, a guide plate 16, a second blocking block 1601, a rectangular sliding groove 17, a bearing platform 18, a pushing block 19, a stabilizing block 20, a rope 21, an L-shaped fixing plate 22, a through groove 23, a sleeve 24, a fastening ring 25, a kidney-shaped hole 26, a rectangular through hole 27, a movable rod 28, a contraction spring 29, a poking block 30, a tapered hole 31, a through hole 32 and a telescopic rod 33.
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.
Referring to fig. 1-10, the present invention provides a technical solution: the assembly type building external wall heat insulation construction process comprises the following specific steps:
the method comprises the following steps: cleaning the mounting position of the assembly outer wall 3 in advance;
step two: then, hoisting the assembly outer wall 3 by using a fork crane, accurately placing the assembly outer wall 3 to a position to be installed by using a positioning device, and automatically locking;
step three: then, primarily fixing the assembly outer wall 3, and correcting the position of the assembly outer wall 3 and the verticality with the ground after primary fixing;
step four: after the correction is finished, filling an upper sealing waterproof material in a gap between the assembly outer wall 3 and the foundation 2;
step five: finally, cement paste is poured into the splicing position of the steel bars 5 in the assembled outer wall 3, so that the steel bars 5 between the assembled outer wall 3 and the foundation 2 are stable;
wherein the positioning device in the second step comprises L-shaped mounting plates 1, the bottom of each L-shaped mounting plate 1 is fixedly connected with a foundation 2, a mounting seat 4 for assembling an outer wall 3 is fixedly connected to the foundation 2, a reinforcing steel bar 5 is fixedly connected to the upper part of the mounting seat 4, the bottom of the outer wall 3 is provided with an inserting hole 6 corresponding to the position of the reinforcing steel bar 5, two ends of the outer wall 3 near the foundation 2 are provided with grouting holes 7, the middle part of the mounting seat 4 is provided with a fixing mechanism, the two L-shaped mounting plates 1 are respectively and fixedly connected to two sides of the mounting seat 4, the middle parts of the two L-shaped mounting plates 1 are provided with limiting through holes 8, one side of each limiting through hole 8 is provided with a rectangular groove 9, the inner wall of the rectangular groove 9 is rotatably connected with a rotating block 901, the rotating block 901 is semicircular and has a part extending to the outer side of the rectangular groove 9, the limiting block 10 is rotatably connected with a limiting block 10, an extrusion ball 1001 is arranged at one end, close to the rectangular groove 9, of the limiting block 10, the extrusion ball 1001 is located in the limiting block 10, the bottom of the extrusion ball 1001 is fixedly connected with the limiting block 10 through a spring, a guide block 1002 is fixedly connected at one end, close to the assembly outer wall 3, of the limiting block 10, the guide block 1002 is located outside the limiting through hole 8, the upper end of the guide block 1002 is an inclined plane, the tops of the two L-shaped mounting plates 1 are hinged to a support plate 12 through a rotating shaft 11, the rotating shaft 11 is rotatably connected to the top of the L-shaped mounting plate 1, a torsion spring 13 is arranged on the surface of the L-shaped mounting plate 1, one end of the torsion spring 13 is fixedly connected with the top of the L-shaped mounting plate 1, the other end of the torsion spring is fixedly connected with a bearing plate 14, the bearing plate 14 is attached to the bottom of one side, far away from the mounting seat 4, of the support plate 12, a fixed shaft 15 is fixedly connected to the end face, close to one side of the mounting seat 4, a guide plate 16 is arranged on the support plate 12, a guide plate 16 is provided with a guide plate 17, a rectangular chute 17, one side, far away from the assembly outer wall 3 is slidably connected with a first blocking block 1201, the bottom of the first blocking block 1201 is fixedly connected with the supporting plate 12 through a spring, the position of the guide plate 16 corresponding to the first blocking block 1201 is fixedly connected with a second blocking block 1601, two ends of the fixing shaft 15 slide in the rectangular sliding grooves 17, the bottom of the guide plate 16 is provided with an inclined surface, the upper parts of the two L-shaped mounting plates 1 are respectively provided with a bearing platform 18 corresponding to the lower part of the guide plate 16, the middle position of the bearing platform 18 is provided with a through hole, the through hole is internally and slidably connected with a pushing block 19 and a stabilizing block 20, the pushing block 19 is positioned at one side close to the mounting seat 4 and extends to the inner side of the L-shaped mounting plate 1, the inclined surface is arranged at one end of the pushing block 19 close to the mounting seat 4, the stabilizing block 20 is positioned at one side far away from the mounting seat 4, a rope 21 is fixedly connected to one side of the stabilizing block 20 far away from the mounting seat 4, and the other end of the rope 21 is fixedly connected with the middle part of the upper end of the bearing plate 14;
during operation, when the existing assembled building outer wall is installed, the assembled outer wall 3 is generally hoisted by a fork crane, then the assembled outer wall is hoisted to a position needing to be installed and then is stopped at a certain distance from the ground, then a construction worker needs to place a reflector below the assembled outer wall 3, whether the inserting hole 6 of the assembled outer wall 3 is aligned with the reinforcing steel bar 5 is observed through the reflector, if the assembled outer wall 3 is not aligned, the construction worker usually adjusts the position of the assembled outer wall 3 by hands, adjusts the position of the assembled outer wall 3 to the corresponding position, the position adjustment is not accurate, the working efficiency is not high, by arranging a positioning device, when the assembled outer wall 3 does not fall, a guide plate 16 is kept still under the action of a first blocking block 1201 and a second block 1601, when the assembled outer wall 3 falls, if the position of the assembled outer wall 3 deviates, the bottom of the assembled outer wall 3 is firstly contacted with the guide plate 16, the guide plate 16 can slide downwards along a fixed shaft 15 which is arranged on one side of the guide plate and is in sliding connection with the inside of a rectangular sliding groove 17 which is arranged on one side of the guide plate 16 and is close to the supporting plate 12, then the second blocking block 1601 overcomes the elastic force of a spring under the instant acting force of the assembly outer wall 3 to squeeze the first blocking block 1201 away and separate, the guide plate 16 and the supporting plate 12 slide through the rectangular sliding groove 17, the situation that the assembly outer wall 3 and the guide plate 16 cannot fall down smoothly due to overlarge friction force can be prevented, the position of the assembly outer wall 3 is adjusted, when the left position and the right position of the assembly outer wall 3 reach accurate positions, the guide plates 16 on the two sides can turn over along the fixed shaft 15 to the position close to the assembly outer wall 3 and finally attach to the assembly outer wall 3, when the assembly outer wall 3 moves to a bearing platform 18, the inclined plane at the bottom of the assembly outer wall 3 can, the stabilizing block 20 at the end of the pushing block 19 is pushed out of the L-shaped mounting plate 1, the rope 21 fixedly connected with the end of the stabilizing block 20 releases the limitation on the bearing plate 14, the bearing plate 14 rotates together with the support plate 12 to the position of the assembly outer wall 3 under the action of the torsion spring 13 and is finally attached to the surface of the assembly outer wall 3, the problem that the concrete falls down to cause a hollow hole in the solidified concrete when concrete is poured between the assembly outer walls 3 is prevented, the assembly outer wall 3 continues to face downwards, the assembly outer wall 3 is in contact with the inclined surface at the upper end of the guide block 1002 before the assembly outer wall 3 moves inwards under the action of the inclined surface, when the assembly outer wall 3 moves to the position of the rotating block 901, the rotating block 901 can turn downwards in the rectangular groove 9 under the action of the assembly outer wall 3, the limiting block 10 in the limiting through hole 8 can rotate together, and the extrusion ball 1001 on the limiting block 10 can extrude the front side surface of the assembly outer wall 3, the front position and the rear position of the assembled outer wall 3 correspond to the mounting positions, so that the assembled outer wall 3 is extruded and pushed to the accurate position, and forward deviation is avoided.
As a further scheme of the invention, the fixing mechanism comprises an L-shaped fixing plate 22, the L-shaped fixing plate 22 is provided with blocks and is hinged in through grooves 23 which are respectively arranged at the front side and the rear side of the corresponding assembly outer wall 3 on the mounting seat 4, and a locking mechanism is arranged on the L-shaped fixing plate 22; the during operation, when assembly outer wall 3 moves down to mount pad 4 top, assembly outer wall 3 bottom can extrude the L shape fixed plate 22 one end of both sides around mount pad 4, two L shape fixed plates 22 can be extruded by extruded one end and lead to the inslot 23, two L shape fixed plates 22 other ends will be assembled outer wall 3 bottom front and back both sides and clip, thereby will assemble outer wall 3 bottom position and mediate, will assemble outer wall 3 bottom front and back and fix finally, can prevent to assemble 3 bottoms of outer wall and take place the skew at the in-process position that falls down, the phenomenon that leads to assembly outer wall 3 after the installation to have the dislocation takes place.
As a further scheme of the invention, the locking mechanism comprises a sleeve 24, the sleeve 24 is a hollow body and is fixedly connected to one side end face of the L-shaped fixing plate 22 close to the assembly outer wall 3, the end part of the sleeve 24 is arc-shaped, the surface of the sleeve is connected with a fastening ring 25 in a sliding manner, the assembly outer wall 3 is provided with a kidney-shaped hole 26 corresponding to the position of the sleeve 24, rectangular through holes 27 are equidistantly formed in the sleeve 24, the tops of the rectangular through holes 27 are hinged with movable rods 28, the bottoms of the movable rods 28 are inclined planes, the fastening ring 25 is positioned at the end part of the movable rods 28 and used for jointly binding the movable rods 28, the top of the inner wall of the sleeve 24 is fixedly connected with a contraction spring 29, the bottom of the contraction spring 29 is fixedly connected with a shifting block 30, the shifting block 30 is connected in the sleeve 24 in a sliding manner, the shifting block 30 covers the position of the rectangular through hole 27, and the upper end face of the shifting block 30 at the position of the rectangular through hole 27 is provided with an inclined plane; when the L-shaped fixing plate 22 is used for fixing the assembly outer wall 3, the sleeve 24 fixedly connected with the end face of the L-shaped fixing plate 22 moves into the kidney-shaped hole 26 along with the movement of the L-shaped fixing plate 22, the arc shape of the end part of the sleeve 24 can play a role of guiding when the assembly outer wall 3 slightly deviates, when the L-shaped fixing plate 22 is used for completely fixing the assembly outer wall 3, the end part of the sleeve 24 is pushed against the rear side of the inner wall of the assembly outer wall 3 to prevent the assembly outer wall 3 from moving, the fastening ring 25 slidably connected with the surface of the sleeve 24 slides towards the bottom of the sleeve 24 under the action of the assembly outer wall 3 to be separated from the end part of the movable rod 28, the toggle block 30 moves under the action of the contraction spring 29, the inclined plane on the toggle block 30 acts with the inclined plane at the end part of the movable rod 28, so that the movable rod 28 is lifted towards four sides to lock and fix the position of the assembly outer wall 3, and the stability of the assembled outer wall 3 after the subsequent cement filling is also greatly improved.
As a further proposal of the invention, the lower end of the inserting hole 6 arranged at the bottom of the assembly outer wall 3 is a tapered hole 31; during operation, when the assembled outer wall 3 after the position has been limited continues to move downwards, the steel bars 5 on the mounting seat 4 can slide along the surface of the conical hole 31 at the lower end of the inserting hole 6 and are finally inserted into the inserting hole 6, so that the steel bars 5 can be prevented from inclining before being mounted and being not accurately inserted into the inserting hole 6 during mounting, and the subsequent mounting is unstable.
As a further scheme of the invention, through holes 32 which are uniformly distributed are formed on both sides of the L-shaped mounting plate 1; during operation, after the assembly outer walls 3 are completely installed, the reinforcing steel bars 5 need to be installed between the assembly outer walls 3, cement is poured into the assembly outer walls, the assembly outer walls 3 are stably connected, through holes 32 which are evenly distributed are formed in two sides of the L-shaped installation plate 1, and therefore the reinforcing steel bars 5 can be normally installed without hindering subsequent engineering.
As a further scheme of the present invention, an expansion link 33 is fixedly connected in the through slot 23, the expansion link 33 is located at the bottom of one end of the L-shaped fixing plate 22, and a part of the expansion link extends into the mounting seat 4; during operation, when the assembly outer wall 3 does not push down the L-shaped fixing plate 22, the telescopic rod 33 fixedly connected in the barrel groove can stabilize the position of the L-shaped fixing plate 22 at the position before operation, and when the L-shaped fixing plate 22 is pushed down, the telescopic rod 33 can be compressed into the mounting seat 4, so that the situation that the position of the L-shaped fixing plate 22 changes when the assembly outer wall 3 does not fall down, subsequent engineering is influenced, and the construction period is prolonged.
The working principle is as follows: during operation, when the existing assembled building outer wall is installed, the assembled outer wall 3 is generally hoisted by a fork crane, then the assembled outer wall is hoisted to a position needing to be installed and then is stopped at a certain distance from the ground, then a construction worker needs to place a reflector below the assembled outer wall 3, whether the inserting hole 6 of the assembled outer wall 3 is aligned with the reinforcing steel bar 5 is observed through the reflector, if the assembled outer wall 3 is not aligned, the construction worker usually adjusts the position of the assembled outer wall 3 by hands, adjusts the position of the assembled outer wall 3 to the corresponding position, the position adjustment is not accurate, the working efficiency is not high, by arranging a positioning device, when the assembled outer wall 3 does not fall, a guide plate 16 is kept still under the action of a first blocking block 1201 and a second block 1601, when the assembled outer wall 3 falls, if the position of the assembled outer wall 3 deviates, the bottom of the assembled outer wall 3 is firstly contacted with the guide plate 16, the guide plate 16 can slide downwards along a fixed shaft 15 which is arranged on one side of the guide plate and is in sliding connection with the inside of a rectangular sliding groove 17 which is arranged on one side of the guide plate 16 and is close to the supporting plate 12, then the second blocking block 1601 overcomes the elastic force of a spring under the instant acting force of the assembly outer wall 3 to squeeze the first blocking block 1201 away and separate, the guide plate 16 and the supporting plate 12 slide through the rectangular sliding groove 17, the situation that the assembly outer wall 3 and the guide plate 16 cannot fall down smoothly due to overlarge friction force can be prevented, the position of the assembly outer wall 3 is adjusted, when the left position and the right position of the assembly outer wall 3 reach accurate positions, the guide plates 16 on the two sides can turn over along the fixed shaft 15 to the position close to the assembly outer wall 3 and finally attach to the assembly outer wall 3, when the assembly outer wall 3 moves to a bearing platform 18, the inclined plane at the bottom of the assembly outer wall 3 can act with the inclined plane at the upper end of the pushing block 19 to push the pushing block 19 into the L-shaped mounting plate 1, the stabilizing block 20 at the end of the pushing block 19 is pushed out of the L-shaped mounting plate 1, the rope 21 fixedly connected with the end of the stabilizing block 20 releases the limitation on the bearing plate 14, the bearing plate 14 rotates together with the support plate 12 to the position of the assembly outer wall 3 under the action of the torsion spring 13 and is finally attached to the surface of the assembly outer wall 3, the problem that the concrete falls down to cause a hollow hole in the solidified concrete when concrete is poured between the assembly outer walls 3 is prevented, the assembly outer wall 3 continues to face downwards, the assembly outer wall 3 is in contact with the inclined surface at the upper end of the guide block 1002 before the assembly outer wall 3 moves inwards under the action of the inclined surface, when the assembly outer wall 3 moves to the position of the rotating block 901, the rotating block 901 can turn downwards in the rectangular groove 9 under the action of the assembly outer wall 3, the limiting block 10 in the limiting through hole 8 can rotate together, and the extrusion ball 1001 on the limiting block 10 can extrude the front side surface of the assembly outer wall 3, the front position and the rear position of the assembled outer wall 3 correspond to the mounting positions, so that the assembled outer wall 3 is extruded and pushed to the accurate position, and forward deviation is avoided.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 embodiments 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 (6)
1. The heat-insulating construction process for the outer wall of the fabricated building is characterized in that: the assembly type building external wall heat insulation construction process comprises the following specific steps:
the method comprises the following steps: cleaning the mounting position of the assembly outer wall (3) in advance;
step two: then, the assembly outer wall (3) is lifted by the fork lifter, the assembly outer wall (3) is accurately placed at the position to be installed by the positioning device, and automatic locking is carried out;
step three: then, primarily fixing the assembly outer wall (3), and correcting the position of the assembly outer wall (3) and the verticality with the ground after primary fixing;
step four: after the correction is finished, filling an upper sealing waterproof material in a gap between the assembly outer wall (3) and the foundation (2);
step five: finally, cement paste is poured into the splicing position of the steel bars (5) in the assembled outer wall (3), so that the steel bars (5) between the assembled outer wall (3) and the foundation (2) are stable;
wherein the positioning device in the second step comprises L-shaped mounting plates (1), the L-shaped mounting plates (1) are provided with two L-shaped mounting plates, the bottoms of the L-shaped mounting plates are fixedly connected with a foundation (2) together, the foundation (2) is fixedly connected with a mounting seat (4) of an assembly outer wall (3), the upper part of the mounting seat (4) is fixedly connected with a reinforcing steel bar (5), the bottom of the assembly outer wall (3) is provided with inserting holes (6) corresponding to the positions of the reinforcing steel bar (5), both ends of one side of the assembly outer wall (3) close to the foundation (2) are provided with grouting holes (7), the middle part of the mounting seat (4) is provided with a fixing mechanism, the two L-shaped mounting plates (1) are respectively and fixedly connected with both sides of the mounting seat (4), the middle parts of the two L-shaped mounting plates (1) are provided with limiting through holes (8), one side of each limiting through hole (8) is provided with a rectangular groove (9), rectangle recess (9) inner wall rotates and is connected with turning block (901), turning block (901) are semi-circular and have a part to extend to rectangle recess (9) outside, spacing opening (8) internal rotation is connected with stopper (10), turning block (901) and stopper (10) fixed connection, stopper (10) are close to rectangle recess (9) one end is equipped with extrusion ball (1001), extrusion ball (1001) are located stopper (10) and the bottom is through spring and stopper (10) fixed connection, stopper (10) are close to assembly outer wall (3) one end fixedly connected with guide block (1002), guide block (1002) are located spacing opening (8) outside and upper end are the inclined plane, two L shape mounting panel (1) top articulates through pivot (11) has backup pad (12), pivot (11) rotate to be connected L shape mounting panel (1) top and its surface are equipped with torsional spring (13) One end of the torsion spring (13) is fixedly connected with the top of the L-shaped mounting plate (1), the other end of the torsion spring is fixedly connected with a bearing plate (14), the bearing plate (14) is attached to the supporting plate (12) and is far away from the bottom of one side of the mounting seat (4), the supporting plate (12) is close to a fixed shaft (15) fixedly connected with one end face of one side of the mounting seat (4), a guide plate (16) is arranged on the supporting plate (12), a rectangular sliding groove (17) is formed in one side, close to the supporting plate (12), of the guiding plate (12), one side, far away from the assembly outer wall (3), of the supporting plate (12) is slidably connected with a first blocking block (1201), the bottom of the first block (1201) is fixedly connected with the supporting plate (12) through a spring, and the guiding plate (16) corresponds to a second block (1601) fixedly connected with the first block (1201), the two ends of the fixed shaft (15) slide in the rectangular sliding grooves (17), the bottom of the guide plate (16) is provided with an inclined plane, the upper parts of the two L-shaped mounting plates (1) are provided with bearing platforms (18) corresponding to the lower parts of the guide plate (16), a through hole is arranged in the middle of the bearing platform (18), a pushing block (19) and a stabilizing block (20) are connected in the through hole in a sliding way, the pushing block (19) is positioned at one side close to the mounting seat (4) and extends to the inner side of the L-shaped mounting plate (1), one end of the pushing block (19) close to the mounting seat (4) is provided with an inclined plane, the stabilizing block (20) is positioned at one side far away from the mounting seat (4), a rope (21) is fixedly connected to one side of the stabilizing block (20) far away from the mounting seat (4), the other end of the rope (21) is fixedly connected with the middle part of the upper end of the bearing plate (14).
2. The assembly type building external wall heat insulation construction process according to claim 1, characterized in that: the fixing mechanism comprises an L-shaped fixing plate (22), the L-shaped fixing plate (22) is provided with blocks and hinged to the mounting seat (4) in through grooves (23) which are formed in the front side and the rear side of the assembly outer wall (3) respectively, and a locking mechanism is arranged on the L-shaped fixing plate (22).
3. The assembly type building external wall heat insulation construction process according to claim 2, characterized in that: the locking mechanism comprises a sleeve (24), the sleeve (24) is a hollow body and is fixedly connected with an L-shaped fixing plate (22) close to one side end face of an assembly outer wall (3), the end part of the sleeve (24) is arc-shaped, the surface of the sleeve (24) is connected with a fastening ring (25) in a sliding manner, the assembly outer wall (3) corresponds to the position of the sleeve (24) and is provided with a kidney-shaped hole (26), rectangular through holes (27) are equidistantly formed in the sleeve (24), the tops of the rectangular through holes (27) are hinged with movable rods (28), the bottoms of the movable rods (28) are inclined planes, the fastening ring (25) is positioned at the end parts of the movable rods (28) and binds the movable rods (28) together, the top of the inner wall of the sleeve (24) is fixedly connected with a contraction spring (29), the bottom of the contraction spring (29) is fixedly connected with a stirring block (30), and the stirring block (30) is connected in the sleeve (24) in a sliding manner, the poking block (30) covers the position of the rectangular through hole (27), and an inclined plane is arranged on the upper end face of the poking block (30) at the position of the rectangular through hole (27).
4. The assembly type building external wall heat insulation construction process according to claim 1, characterized in that: the lower end of the inserting hole (6) formed at the bottom of the assembly outer wall (3) is a tapered hole (31).
5. The assembly type building external wall heat insulation construction process according to claim 1, characterized in that: through holes (32) which are uniformly distributed are formed in the two sides of the L-shaped mounting plate (1).
6. The assembly type building external wall heat insulation construction process according to claim 2, characterized in that: an expansion rod (33) is fixedly connected in the through groove (23), the expansion rod (33) is positioned at the bottom of one end of the L-shaped fixing plate (22), and a part of the expansion rod extends into the mounting seat (4).
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| CN117432104A (en) * | 2023-12-19 | 2024-01-23 | 德州智南针机械科技有限公司 | Plate connecting structure of assembled building and application method thereof |
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