CN213805966U

CN213805966U - Connection structure of prefabricated building

Info

Publication number: CN213805966U
Application number: CN202022377622.XU
Authority: CN
Inventors: 仲维水; 白鹏; 蔡松斌
Original assignee: Fujian Shuoerbang New Building Technology Co ltd
Current assignee: Fujian Shuoerbang New Building Technology Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-27
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a connection structure of assembly type structure, including wall body and second riser, control the inboard of wall body all is provided with the second riser, the inboard of second riser is provided with coupling assembling, coupling assembling includes branch, the friction lantern ring, first riser, bolt, sleeve and bearing, the sleeve is located the inside center of second riser, and is a plurality of branch rigid coupling is in the outer end outside of second riser respectively. This connection structure of assembly type structure, structure scientific and reasonable, convenience safe in utilization, through the second riser, branch, the wall body, the friction lantern ring, the sleeve, the cooperation between bolt and the first riser, inject the inside of wall body through branch with the second riser and realize the location, the user can rotate through the rotation friction lantern ring, make branch have increased the shock resistance of wall connection department, avoided not having positioner and unable shock resistance problem of reinforcing junction after connecting when carrying out wall connection.

Description

Connection structure of prefabricated building

Technical Field

The utility model relates to an assembly type structure technical field specifically is an assembly type structure's connection structure.

Background

The assembly type building is a building formed by assembling prefabricated components on a construction site, and is called as an assembly type building, the assembly type building is divided into five types such as a block building, a plate building, a box type building, a framework plate building and a rising-rise building according to the form and construction method of the prefabricated components, although the wall body of the assembly type building can be connected in the prior art, the wall body of the prior art has the problems that no positioning device is arranged when the wall body is connected, the shock resistance of the connecting part cannot be enhanced after the wall body is connected, and meanwhile, the problem that the end cover is required to be dismounted to cause inconvenience in maintenance when the end cover of the connecting part of the wall body is overhauled again after being installed or needs to be fastened is still existed.

Disclosure of Invention

An object of the utility model is to provide a connection structure of assembly type structure to what provide in solving above-mentioned background art does not have positioner and can't strengthen the shock resistance problem of junction after connecting when carrying out wall connection.

In order to achieve the above object, the utility model provides a following technical scheme: the connecting structure of the assembly type building comprises a wall body and second vertical plates, wherein the second vertical plates are arranged on the inner sides of the left wall body and the right wall body, and connecting assemblies are arranged on the inner sides of the second vertical plates;

the connecting assembly comprises a support rod, a friction sleeve ring, a first vertical plate, a bolt, a sleeve and a bearing;

the sleeve is located the inside center of second riser, the telescopic outer wall left and right sides all rotates with the second riser through the bearing and links to each other, the equal rigid coupling in telescopic left and right sides has the bolt, the outside of bolt all links to each other with the wall body screw thread, telescopic outer wall center rigid coupling has the first riser, the outer wall processing of first riser has the friction lantern ring, and is a plurality of branch rigid coupling is in the outer end outside of second riser respectively.

Preferably, the left and right bolts are distributed in axial symmetry by taking the vertical center of the first vertical plate as a reference.

Preferably, the vertical center of the first riser coincides with the vertical center of the sleeve.

Preferably, an end cover is arranged on the inner side of the outer wall of the wall body, and a protection component is arranged on the outer wall of the end cover;

the protection component comprises a screw, a handle groove, a pressing plate, a gasket, an elastic sheet and a clamping block;

it is a plurality of the screw is located inside the four corners of end cover respectively, the screw all links to each other with the wall body screw thread, the outer wall below of screw is provided with the gasket, the gasket closely laminates with screw and end cover, and is a plurality of the clamp plate is located the outside center of end cover, the inside of clamp plate has all been processed the handle groove, the clamp plate about both ends equal rigid coupling in both sides have the flexure strip, control the equal rigid coupling in the inner inboard of flexure strip has the fixture block.

Preferably, a plurality of clamping blocks and the end cover form a clamping structure.

Preferably, the inside of the wall body is provided with a functional component;

the functional component comprises a heat-insulating layer, a waterproof layer, an anti-corrosion layer and a sound-insulating layer;

the waterproof layer, the corrosion-resistant layer, the heat-insulating layer and the sound-insulating layer are respectively distributed in the wall body from top to bottom, the adjacent inner sides of the waterproof layer, the corrosion-resistant layer, the heat-insulating layer and the sound-insulating layer are fixedly connected, and the outer sides of the waterproof layer and the sound-insulating layer are fixedly connected with the wall body.

Compared with the prior art, the beneficial effects of the utility model are that: this connection structure of assembly type structure, structure scientific and reasonable, convenience safe in utilization:

through the second riser, branch, the wall body, the friction lantern ring, the sleeve, cooperation between bolt and the first riser, inject the inside of wall body through branch with the second riser and realize the location, with the inside back that impels of wall body, the user can rotate through rotating the friction lantern ring, make the first riser of friction lantern ring accessible drive the sleeve and rotate, the sleeve can drive the bolt simultaneously and rotate, it is fixed to realize the threaded connection between wall body and the bolt, accomplish the inside of connecting back branch and the many complete injection wall bodies of bolt, make branch have increased the shock resistance of wall connection department, avoided not having positioner and can't strengthen the shock resistance problem of junction after connecting when carrying out wall connection.

Through the end cover, the clamp plate, the flexure strip, the fixture block, the friction lantern ring, cooperation between wall body and the bolt, accomplish end cover fixed mounting back, the user can install the clamp plate through flexure strip and fixture block and end cover, discover after need overhauls or accomplish the end cover installation when connecting not hard up, the user all can dismantle the clamp plate, the groove department through the end cover overhauls or rotates the friction lantern ring once more and fasten, then install the clamp plate once more can, need dismantle the problem that leads to not convenient for maintenance with the end cover when having avoided the junction end cover installation back of wall body to overhaul once more or need fasten.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the wall, the pressing plate and the sleeve in fig. 1.

Fig. 3 is a schematic view of the bolt, sleeve and second riser of fig. 1.

Fig. 4 is a schematic structural view of the wall, the screw and the bolt in fig. 1.

In the figure: 1. wall body, 2, functional unit, 201, heat preservation, 202, waterproof layer, 203, corrosion resistant layer, 204, puigging, 3, coupling assembling, 301, branch, 302, the friction lantern ring, 303, first riser, 304, bolt, 305, sleeve, 306, bearing, 4, protection component, 401, screw, 402, handle groove, 403, clamp plate, 404, gasket, 405, flexure strip, 406, fixture block, 5, end cover, 6, the second riser.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a connecting structure of an assembly type building comprises a wall body 1 and second vertical plates 6, wherein the inner sides of a left wall body 1 and a right wall body 1 are respectively provided with the second vertical plates 6, the inner sides of the second vertical plates 6 are provided with connecting assemblies 3, each connecting assembly 3 comprises a supporting rod 301, a friction sleeve ring 302, a first vertical plate 303, a bolt 304, a sleeve 305 and a bearing 306, each sleeve 305 is positioned in the inner center of each second vertical plate 6 to limit the relative position of each sleeve 305 and each second vertical plate 6, the left side and the right side of the outer wall of each sleeve 305 are rotatably connected with the corresponding second vertical plate 6 through the corresponding bearing 306, the left side and the right side of each sleeve 305 are fixedly connected with the bolts 304, the outer sides of the bolts 304 are respectively in threaded connection with the wall body 1, the sleeves 305 can drive the left bolts 304 to rotate, the centers of the outer walls of the sleeves 305 are fixedly connected with the first vertical plates 303, the outer walls of the first vertical plates 303 are processed with the friction sleeve rings 302, and the friction sleeve 302 can drive the sleeves 305 to rotate through the first vertical plates 303, a plurality of branches 301 rigid coupling respectively are in the outer end outside of second riser 6, can realize pegging graft of first riser 303 and wall body 1 through a plurality of branches 301, and about bolt 304 all used the vertical center of first riser 303 as the benchmark and be axisymmetric distribution, the vertical center of first riser 303 and the vertical central point of sleeve 305 puts the coincidence.

The inner side of the outer wall of the wall body 1 is provided with an end cover 5, the outer wall of the end cover 5 is provided with a protection component 4, the protection component 4 comprises screws 401, handle grooves 402, pressing plates 403, gaskets 404, elastic sheets 405 and clamping blocks 406, the screws 401 are respectively positioned in four corners of the end cover 5, the screws 401 are all in threaded connection with the wall body 1, the screws 401 are screwed to realize the fixation between the wall body 1 and the end cover 5, the gaskets 404 are arranged below the outer wall of the screws 401, the gaskets 404 are tightly attached to the screws 401 and the end cover 5, the pressing plates 403 are positioned in the center of the outer side of the end cover 5, the handle grooves 402 are all processed in the pressing plates 403, the pressing plates 403 can be driven to move by the handle grooves 402, the elastic sheets 405 are fixedly connected to the front and back sides of the left and right ends of the pressing plates 403, the clamping blocks 406 are fixedly connected to the inner sides of the left and right elastic sheets 405, the clamping blocks 403 can be installed on the outer side of the end cover 5 through the clamping blocks 406, grooves are processed in the center of the outer side of the end cover 5, the plurality of clamping blocks 406 and the end cover 5 form a clamping structure.

Wall body 1's inside is provided with functional unit 2, functional unit 2 includes heat preservation 201, waterproof layer 202, corrosion-resistant layer 203 and puigging 204, waterproof layer 202, corrosion-resistant layer 203, heat preservation 201 and puigging 204 distribute under in wall body 1's inside from last respectively, the material of heat preservation 201 is made for the rock wool material, waterproof layer 202 is made for acrylic acid flexible waterproof coating, the material of corrosion-resistant layer 203 is made for the epoxy resin material, the material of puigging 204 is made for the polyester fiber acoustic celotex board, waterproof layer 202, corrosion-resistant layer 203, the adjacent inboard of heat preservation 201 and puigging 204 is all fixed continuous, the outside of waterproof layer 202 and puigging 204 all links to each other with wall body 1 is fixed.

When the connecting structure of the prefabricated building is required to be used, firstly, a user can horizontally align the left wall body 1 and the right wall body 1, then the first vertical plate 303 and the second vertical plate 6 are placed at the center of the inner side of the wall body 1, the second vertical plate 6 is inserted into the wall body 1 through the support rod 301 to realize positioning, after the wall body 1 is pushed inwards, the user can rotate the friction sleeve ring 302, so that the friction sleeve ring 302 can drive the sleeve 305 to rotate through the first vertical plate 303, meanwhile, the sleeve 305 can drive the bolt 304 to rotate, the threaded connection and fixation between the wall body 1 and the bolt 304 are realized, after the connection is completed, the support rod 301 and the bolt 304 are mostly inserted into the wall body 1 completely, the impact resistance of the connecting part of the wall body 1 is increased through the support rod 301, and the problem that the impact resistance of the connecting part cannot be enhanced after the connection is avoided when the wall body 1 is connected, after completing the connection of wall body 1, the user can press end cover 5 at the outer wall of wall body 1 inboard, and it is fixed between end cover 5 and the wall body 1 to screw up screw 401 realization, make end cover 5 can protect the junction of wall body 1, avoid exposing outside, then the user can install clamp plate 403 with end cover 5 through flexure strip 405 and fixture block 406, when the discovery is connected loosely after needs overhaul or accomplish end cover 5 installation, the user all can dismantle clamp plate 403, overhaul or rotate friction collar 302 once more and fasten through the groove of end cover 5, then install clamp plate 403 once more, need dismantle end cover 5 when having avoided the junction end cover 5 installation of wall body 1 to overhaul once more or need fasten, lead to the problem of being not convenient for maintenance.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a connection structure of prefabricated building, includes wall body (1) and second riser (6), controls the inboard of wall body (1) all is provided with second riser (6), its characterized in that: the inner side of the second vertical plate (6) is provided with a connecting component (3);

the connecting assembly (3) comprises a strut (301), a friction collar (302), a first riser (303), a bolt (304), a sleeve (305) and a bearing (306);

sleeve (305) are located the inside center of second riser (6), the outer wall left and right sides of sleeve (305) all rotates with second riser (6) through bearing (306) and links to each other, the equal rigid coupling in the left and right sides of sleeve (305) has bolt (304), the outside of bolt (304) all links to each other with wall body (1) screw thread, the outer wall center rigid coupling of sleeve (305) has first riser (303), the outer wall processing of first riser (303) has the friction lantern ring (302), and is a plurality of branch (301) rigid coupling is in the outer end outside of second riser (6) respectively.

2. The connection structure of a fabricated building according to claim 1, wherein: the left and right bolts (304) are distributed in axial symmetry by taking the vertical center of the first vertical plate (303) as a reference.

3. The connection structure of a fabricated building according to claim 1, wherein: the vertical center of the first vertical plate (303) is coincident with the vertical center of the sleeve (305).

4. The connection structure of a fabricated building according to claim 1, wherein: an end cover (5) is arranged on the inner side of the outer wall of the wall body (1), and a protection component (4) is arranged on the outer wall of the end cover (5);

the protection assembly (4) comprises a screw (401), a handle groove (402), a pressing plate (403), a gasket (404), an elastic sheet (405) and a clamping block (406);

it is a plurality of screw (401) are located inside the four corners of end cover (5) respectively, screw (401) all links to each other with wall body (1) screw thread, the outer wall below of screw (401) is provided with gasket (404), gasket (404) closely laminate with screw (401) and end cover (5), and is a plurality of clamp plate (403) are located the outside center of end cover (5), the inside of clamp plate (403) all has processed handle groove (402), both sides all rigid coupling flexible piece (405) around the both ends about clamp plate (403) control the equal rigid coupling in inner inboard of flexible piece (405) has fixture block (406).

5. The connection structure of a fabricated building according to claim 4, wherein: and a clamping structure is formed between each clamping block (406) and the end cover (5).

6. The connection structure of a fabricated building according to claim 1, wherein: a functional component (2) is arranged inside the wall body (1);

the functional component (2) comprises a heat-insulating layer (201), a waterproof layer (202), a corrosion-resistant layer (203) and a sound-insulating layer (204);

the waterproof layer (202), the corrosion-resistant layer (203), the heat-insulating layer (201) and the sound-insulating layer (204) are respectively distributed in the wall body (1) from top to bottom, the adjacent inner sides of the waterproof layer (202), the corrosion-resistant layer (203), the heat-insulating layer (201) and the sound-insulating layer (204) are fixedly connected, and the outer sides of the waterproof layer (202) and the sound-insulating layer (204) are fixedly connected with the wall body (1).