CN208379842U - One kind being based on bolted assembled composite wall structure - Google Patents
One kind being based on bolted assembled composite wall structure Download PDFInfo
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- CN208379842U CN208379842U CN201821036099.0U CN201821036099U CN208379842U CN 208379842 U CN208379842 U CN 208379842U CN 201821036099 U CN201821036099 U CN 201821036099U CN 208379842 U CN208379842 U CN 208379842U
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- backing plate
- internally threaded
- threaded sleeve
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Abstract
One kind being based on bolted assembled composite wall structure, junction or prefabricated panel and the pre-buried integrated backing plate in the junction of precast floor slab and internally threaded sleeve structure in two Pin prefabricated panels, the integration backing plate is mainly made of backing plate and internally threaded sleeve with internally threaded sleeve structure, several bolts hole are disposed on backing plate, internally threaded sleeve and backing plate are vertically connected on one end of bolt hole, junction steel plate with holes is arranged on backing plate, high-strength bolt passes through junction steel plate, backing plate and bolt hole, it is connect with internally threaded sleeve, realize the connection between adjacent two Pin prefabricated panel or the connection of prefabricated panel and precast floor slab；The utility model additionally provides its construction method, the utility model simple structure, structure are safe, technologically advanced, easy construction, build fast, the assembly connection of entirely appropriate bottom monolithic architecture wall and tier building part construction wall, there is apparent technical advantage compared with existing assembled builds construction technology, be conducive to popularize application.
Description
Technical field
The invention belongs to technical field of buildings, are related to assembled composite wall structure wall, in particular to a kind of to be based on bolt
The assembled composite wall structure of connection.
Background technique
Currently, the building industry in China still uses traditional handicraft in large quantities, traditional handicraft exists: the waste of raw material scene
Greatly, long construction period, building energy consumption are big, build the garbage environment pollution generated, influence of noise resident living, dust pollution air
The disadvantages of.In view of the above problems, development is applicable in, economy, green building, horizontal Building technology, safety standard and engineering matter are improved
Amount, wideling popularize assembled architecture is a kind of trend.Assembled architecture has design standard, component production industrialization, construction
The features such as mechanization, can greatly reduce situ wet operation and the use of labour by prefabricated construction, be that China will be built in future
The main direction of development built.
The key of prefabricated concrete structure success or failure be between prefabricated components and prefabricated components with it is cast-in-place and after pour it is mixed
Contour connection technology between solidifying soil, the tectonic sieving of selection and connecting node including jointing.Prefabricated panel
Interconnection technique can be divided into wet type connection by construction method and connect with dry type.Wet type connection is passed through between two prefabricated components
Grouting material is perfused to be attached in casting concrete；Wet type connection is commonly used and is easily connected in prefabricated components connection type
Mode, has that construction is more convenient, quality of connection is good, integrality performance of the structure is closer to cast-in-place concrete structure.Dry type connection
It is then to be attached by being implanted into reinforced bar sleeve or built-in fitting in prefabricated components by sleeve grouting, bolt or welding etc.
Mode；Dry type connection is higher with precision, shorten construction period, easily reparation is damaged after node shake, convenient for remote districts installation etc.
Advantage is the development trend of the following assembled interconnection technique.
Summary of the invention
In order to overcome the disadvantages of the above prior art, the purpose of the present invention is to provide one kind to be based on bolted assembly
Formula composite wall structure is a kind of interconnection technique of the prefabricated combined wall board of full welding form, and the Technology design is reasonable, applies
Work is convenient and input cost is lower, and switching performance is also relatively good, realizes industrialized production, and money is saved in mechanized construction
It is source, environmentally protective, meet current housing industrialization developing direction.
To achieve the goals above, the technical solution adopted by the present invention is that:
One kind being based on bolted assembled composite wall structure, junction or dry wall in two Pin prefabricated panels 7
Plate 7 and the pre-buried integrated backing plate in the junction of precast floor slab 5 and internally threaded sleeve structure 1, the integration backing plate and internal screw thread
Cannula structure 1 is mainly made of backing plate 11 and internally threaded sleeve 12, and several bolts hole 13, internally threaded sleeve are disposed on backing plate 11
12 are vertically connected on one end of bolt hole 13 with backing plate 11, arrange that junction steel plate 2 with holes, high-strength bolt 4 are worn on backing plate 11
Junction steel plate 2, backing plate 11 and bolt hole 13 are crossed, is connect with internally threaded sleeve 12, realizes between adjacent two Pin prefabricated panel 7 connection
Or the connection of prefabricated panel 7 and precast floor slab 5.
When connection for two Pin prefabricated panels 7, integrated backing plate and the setting of internally threaded sleeve structure 1 are prefabricated in two Pin
On the inner wall surface position of the junction of wallboard 7；When connection for prefabricated panel 7 and precast floor slab 5, integrated backing plate and interior spiral shell
Line cannula structure be arranged in the inner wall surface position of the junction of the prefabricated panel 7 and the junction of precast floor slab 5 top surface and
Basal surface position.
The junction steel plate 2 is "-" type or L-type, and when being "-" type, it is prefabricated to be suitable for adjacent two Pin in same plane
The connection of wallboard 7, when being L-type, connection and prefabricated panel 7 suitable for two Pin prefabricated panel 7 adjacent in vertical two plane with
The connection of precast floor slab 5.
The internally threaded sleeve 12 passes through with muscle vertical in prefabricated panel 7 to be welded and fixed, alternatively, with transverse bar in precast floor slab 5
By being welded and fixed.
It is described it is pre-buried after 11 surface of backing plate be lower than exterior surface of wall 25mm, 11 top side location of backing plate reserve for place connect
Connect the rectangular connecting groove of steel plate 2.
The present invention also provides the construction methods based on bolted assembled composite wall structure, including walk as follows
It is rapid:
Step 1: the production of prefabricated panel 7
Rigging first makes reinforced mesh, and reinforced mesh enters mould, protective layer cushion block is placed, in wall along height side
To 1/3,2/3 edge of two sides, along the pre-buried integrated backing plate in wallboard thickness direction and internally threaded sleeve structure, internally threaded sleeve
12 are welded to vertical muscle within the walls, and backing plate 11 is placed on the inside of structure, and the built-in fitting of two Pin walls is placed in ipsilateral, backing plate (11) surface
Lower than surface of wall 25mm, backing plate (11) is embedded in wall；Rubber pad same in size, rubber are placed on backing plate (11)
3-4cm of rubber mat thickness；It is to be confirmed it is errorless after, casting concrete immediately, wait vibrate, catch up with it is flat after, standard curing is finally carried out, to mixed
After solidifying soil intensity reaches the 75% of design value, lifting installation can be carried out；
Step 2: it after prefabricated panel 7 completes, carries out demoulding, tear rubber pad, lifting, positioning, installation open；It, will after positioning
Junction steel plate 2 is placed on the outside of the backing plate that need to connect two panels prefabricated panel 7 or prefabricated panel 7 and precast floor slab 5, in junction steel plate 2
Small raft 3 is placed in outside respectively, alignment backing plate 11, junction steel plate 2, small raft 3 hole be overlapped its center of circle, then by high-strength bolt
It is in 4 insertion internally threaded sleeves 12 and fixed；
Step 3: after high-strength bolt 4 is fixed, joint treatment is carried out.
In the step 3, key position is connected, is carried out with sand finish levelling；Perps position is prolonged vertically in wallboard two sides
The eps foam item of diameter 25mm is filled in direction, then levelling to carrying out of vertically stitching with mortar, finally with high-strength grout will in
Between gap position carry out grouting tamp.
Compared with prior art, the beneficial effects of the present invention are:
1. the connection type is dry type connection, there is higher precision, shortening construction period, node shake compared with traditional wet connection
It is damaged afterwards and easily repairs, is convenient for the advantages that remote districts installation.
2. the novel embedded part that the connection uses is integrated " backing plate-internally threaded sleeve ", advantage is wall connecting
It need to be attached in single side with bolt, not destroy other side wall, reduced the damage to wall, save material and process,
It is easy to later period repairing.
3. the connector is applicable to horizontal joint and vertical seam by the change of structural form, simple structure is dexterous, is easy to
Production and installation.
4. the piece processing mode used is easy to operate, density is good.
Simple structure of the present invention, structure be safe, technologically advanced, easy construction, builds quick, and entirely appropriate bottom is integrally built
The assembly connection of walling body and tier building part construction wall, has very bright compared with existing assembled builds construction technology
Aobvious technical advantage is conducive to popularize application.
Detailed description of the invention
Fig. 1 is structure of the invention integrated connection organigram.
Fig. 2 is integrated backing plate and internally threaded sleeve structural schematic diagram of the invention.
Fig. 3 is "-" type connecting structure detail drawing of the present invention.
Fig. 4 is L-type connecting structure detail drawing of the present invention.
Specific embodiment
The embodiment that the present invention will be described in detail with reference to the accompanying drawings and examples.
It is of the invention a kind of based on bolted assembled composite wall structure, it is related to horizontal direction and vertical dry type connects,
That is the vertical connection of wall and wall horizontal connection He Qiang and beam is primarily adapted for use in multilayer and low layer assembled architecture wall connecting.
With reference to Fig. 1, by taking wall and wall horizontal connection as an example: junction forms piece interface 8 between two Pin prefabricated panels 7, even
It connects on the inner wall surface position at place, pre-buried integration backing plate and internally threaded sleeve structure, internally threaded sleeve 12 and vertical muscle within the walls is led to
It crosses and is welded and fixed, 11 surface of backing plate after welding is lower than exterior surface of wall 25mm, and it is recessed that 11 top side location of backing plate reserves rectangular connection
Junction steel plate 2 and rectangular liner plate 3 with holes are placed on backing plate 11 by slot, the hole on junction steel plate 2 and 12 hole of internally threaded sleeve
After correspondence, it is tightened wallboard with the perforation of high-strength bolt 4 with internally threaded sleeve 12, the outer of prefabricated panel 7 is arranged in siphonal lobe wallboard 6
Metope.
With reference to Fig. 1, for the vertical connection of Yi Qiang and beam: the inner wall surface position of prefabricated panel 7 and connection in junction
The pre-buried integrated backing plate in top and bottom position and internally threaded sleeve structure for locating precast floor slab 5, so that wallboard is dark with floor
Beam reliably links together；Wherein the built-in fitting size of precast floor slab 5 is slightly different, internally threaded sleeve 12 and prefabricated panel 7
Interior vertical muscle, which passes through, to be welded and fixed, and with transverse bar in precast floor slab 5 by being welded and fixed.
In addition to being bolted using steel plate, the bottom of wallboard spreads sitting height label mortar from closely knit wallboard for dry type connection of the present invention
Bottom contact surface increases the reliability of connection to ensure the harmony of wallboard compression, also can avoid wall bottom and stitches thoroughly now
As occurring.
As shown in Fig. 2, integrated backing plate is mainly made of backing plate 11 and internally threaded sleeve 12 with internally threaded sleeve structure, pad
Several bolts hole 13 are disposed on plate 11, internally threaded sleeve 12 and backing plate 11 are vertically connected on one end of bolt hole 13, in backing plate
Junction steel plate 2 with holes is arranged on 11, high-strength bolt 4 passes through junction steel plate 2, backing plate 11 and bolt hole 13, with internally threaded sleeve
12 connections, realize 7 connection or the connection of prefabricated panel 7 and precast floor slab 5 between adjacent two Pin prefabricated panel.
As shown in figure 3, junction steel plate 2 is "-" type, suitable for the connection of two Pin prefabricated panel 7 adjacent in same plane,
Hole thereon is ellipticity, convenient for the insertion of high-strength bolt 4 and adjustment of displacement.
As shown in figure 4, junction steel plate 2 is L-type, suitable for the connection of two Pin prefabricated panel 7 adjacent in vertical two plane, with
And the connection of prefabricated panel 7 and precast floor slab 5.
The present invention is based on the construction methods of bolted assembled composite wall structure, include the following steps:
Step 1: the production of prefabricated panel 7
Rigging first makes reinforced mesh, and reinforced mesh enters mould, protective layer cushion block is placed, in wall along height side
To 1/3,2/3 edge of two sides, along the pre-buried integrated backing plate in wallboard thickness direction and internally threaded sleeve structure, internally threaded sleeve
12 are welded to vertical muscle within the walls, and backing plate 11 is placed on the inside of structure, and the built-in fitting of two Pin walls is placed in ipsilateral, backing plate (11) surface
Lower than surface of wall 25mm, backing plate (11) is embedded in wall；Rubber pad same in size, rubber are placed on backing plate (11)
3-4cm of rubber mat thickness；It is to be confirmed it is errorless after, (heat insulation protecting layer concrete is poured using C30 pea gravel concreten casting concrete immediately
Build, the concrete slump poured should be controlled 180 between 200mm), after vibrating, catching up with and put down, standard curing is finally carried out,
After concrete strength reaches the 75% of design value, lifting installation can be carried out；
Step 2: it after prefabricated panel 7 completes, carries out demoulding, tear rubber pad, lifting, positioning, installation open；It, will after positioning
Junction steel plate 2 is placed on the outside of the backing plate that need to connect two panels prefabricated panel 7 or prefabricated panel 7 and precast floor slab 5, in junction steel plate 2
Small raft 3 is placed in outside respectively, alignment backing plate 11, junction steel plate 2, small raft 3 hole be overlapped its center of circle, then by high-strength bolt
It is in 4 insertion internally threaded sleeves 12 and fixed；
Step 3: after high-strength bolt 4 is fixed, joint treatment is carried out.
Key position is connected, is carried out with sand finish levelling；Perps position prolongs vertical direction in wallboard two sides and fills in diameter
The eps foam item of 25mm, it is then levelling to carrying out of vertically stitching with mortar, finally with high-strength grout by intermediate gaps position into
Row grouting is tamped.
Integration backing plate of the invention and internally threaded sleeve structure are embedded in advance in prefabricated panel 7, and when connection only need to be in dry wall
The unilateral installation high-strength bolt 4 of plate 7 (similar self-tapping screw), wall are single side fixing bolt and link slot, easy construction, quick,
And it is less to the weakening of wall, the later period easily repairs.
Claims (5)
1. one kind is based on bolted assembled composite wall structure, which is characterized in that in the junction of two Pin prefabricated panels (7)
Or prefabricated panel (7) and the pre-buried integrated backing plate in the junction of precast floor slab (5) and internally threaded sleeve structure (1), described one
Body backing plate and internally threaded sleeve structure (1) are mainly made of backing plate (11) and internally threaded sleeve (12), and backing plate is arranged on (11)
Have several bolts hole (13), internally threaded sleeve (12) is vertically connected on one end of bolt hole (13) with backing plate (11), in backing plate
(11) it is arranged on junction steel plate with holes (2), high-strength bolt (4) passes through junction steel plate (2), backing plate (11) and bolt hole (13),
It is connect with internally threaded sleeve (12), connection or prefabricated panel (7) and precast floor slab between the adjacent two Pin prefabricated panel (7) of realization
(5) connection.
2. being based on bolted assembled composite wall structure according to claim 1, which is characterized in that prefabricated for two Pin
When the connection of wallboard (7), integrated backing plate and internally threaded sleeve structure (1) are arranged in the junction of the two Pin prefabricated panel (7)
Inner wall surface position on；When connection for prefabricated panel (7) and precast floor slab (5), integrated backing plate and internally threaded sleeve knot
The top and bottom in the junction of the inner wall surface position and precast floor slab (5) of the junction of the prefabricated panel (7) are arranged in structure
Position.
3. being based on bolted assembled composite wall structure according to claim 1, which is characterized in that the junction steel plate
(2) it is "-" type or L-type, when being "-" type, is suitable for the connection of adjacent two Pin prefabricated panel (7) in same plane, is L-type
When, it is suitable for the connection of adjacent two Pin prefabricated panel (7) and prefabricated panel (7) and precast floor slab (5) in vertical two plane
Connection.
4. being based on bolted assembled composite wall structure according to claim 1, which is characterized in that the inner screw sheath
Pipe (12) by being welded and fixed, is welded and fixed with muscle vertical in prefabricated panel (7) alternatively, passing through with precast floor slab (5) interior transverse bar.
5. according to claim 1 be based on bolted assembled composite wall structure, which is characterized in that it is described it is pre-buried after
Backing plate (11) surface is lower than exterior surface of wall 25mm, and backing plate (11) top side location is reserved for placing the rectangular of junction steel plate (2)
Connecting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821036099.0U CN208379842U (en) | 2018-07-02 | 2018-07-02 | One kind being based on bolted assembled composite wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821036099.0U CN208379842U (en) | 2018-07-02 | 2018-07-02 | One kind being based on bolted assembled composite wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208379842U true CN208379842U (en) | 2019-01-15 |
Family
ID=64965606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201821036099.0U Active CN208379842U (en) | 2018-07-02 | 2018-07-02 | One kind being based on bolted assembled composite wall structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589986A (en) * | 2018-07-02 | 2018-09-28 | 西安建筑科技大学 | One kind being based on bolted assembled composite wall structure and its construction method |
| CN110374230A (en) * | 2019-06-26 | 2019-10-25 | 中建四局第六建筑工程有限公司 | A kind of exterior wall light cellular partition board installation node and its construction method |
| CN110565843A (en) * | 2019-09-10 | 2019-12-13 | 广东绿屋建筑科技工程有限公司 | Simple to operate's assembled partition wall system |
| CN110847236A (en) * | 2019-11-18 | 2020-02-28 | 上海中森建筑与工程设计顾问有限公司 | Prefabricated cable well and construction method thereof |
| CN110374230B (en) * | 2019-06-26 | 2024-05-03 | 中建四局第六建筑工程有限公司 | Mounting node of light partition board of outer wall and construction method of mounting node |
-
2018
- 2018-07-02 CN CN201821036099.0U patent/CN208379842U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589986A (en) * | 2018-07-02 | 2018-09-28 | 西安建筑科技大学 | One kind being based on bolted assembled composite wall structure and its construction method |
| CN108589986B (en) * | 2018-07-02 | 2023-04-25 | 西安建筑科技大学 | Assembled composite wall structure based on bolt connection and construction method thereof |
| CN110374230A (en) * | 2019-06-26 | 2019-10-25 | 中建四局第六建筑工程有限公司 | A kind of exterior wall light cellular partition board installation node and its construction method |
| CN110374230B (en) * | 2019-06-26 | 2024-05-03 | 中建四局第六建筑工程有限公司 | Mounting node of light partition board of outer wall and construction method of mounting node |
| CN110565843A (en) * | 2019-09-10 | 2019-12-13 | 广东绿屋建筑科技工程有限公司 | Simple to operate's assembled partition wall system |
| CN110847236A (en) * | 2019-11-18 | 2020-02-28 | 上海中森建筑与工程设计顾问有限公司 | Prefabricated cable well and construction method thereof |
| CN110847236B (en) * | 2019-11-18 | 2022-02-08 | 上海中森建筑与工程设计顾问有限公司 | Prefabricated cable well and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190826 Address after: 712034 Building E, BDEF International Business Center, Xixian New District, Xi'an City, Shaanxi Province, No. 10302, Level 3 Patentee after: Matrix matrix Industrial Co., Ltd. Address before: 710055 Shaanxi province Xi'an Yanta Road No. 13 Patentee before: Xi'an Architectural Sci & Tech. Univ. |