CN207582741U - A kind of position limiting structure of improved precast concrete lining - Google Patents
A kind of position limiting structure of improved precast concrete lining Download PDFInfo
- Publication number
- CN207582741U CN207582741U CN201721751397.3U CN201721751397U CN207582741U CN 207582741 U CN207582741 U CN 207582741U CN 201721751397 U CN201721751397 U CN 201721751397U CN 207582741 U CN207582741 U CN 207582741U
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- precast concrete
- steel
- built
- fitting
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Abstract
The utility model provides a kind of position limiting structure of improved precast concrete lining, by setting angle steel, built-in fitting and reserved steel bar；Built-in fitting includes steel plate and connection reinforcing bar, two steel plate surface parallel spacing settings, and is fixedly connected between two steel plates by multiple connection reinforcing bars；Built-in fitting is embedded in precast concrete lining；A side of angle steel is fixedly connected with girder steel, and opposite side is fixedly connected by bolt with the built-in fitting at the top of precast concrete lining；One end of reserved steel bar is located in floor slab concrete, and the other end passes through floor slab concrete and extends outwardly into the reserved bellmouth of precast concrete lining lower end.The application of the connection new model of the utility model enables to form flexible connection between precast concrete interior wall and agent structure, meet between wall and agent structure relative to free translation and rotation, while the position-limiting action to precast concrete lining can be reached again.
Description
Technical field
The utility model is related to arrive building field, it is particularly suitable for assembling type steel structure field, and in particular to a kind of prefabricated
The limiting new paragon of concrete inner wall plate.
Background technology
Assembly concrete building has evolved to a new height at present, with country and the continuous drum of local policy
It encourages, assembly concrete building will also continue fluffy to send out new development form.Relatively with for prefabricated concrete structure, assembling
The development of formula steel construction and assembled timber structure also falls behind relatively, without ripe technical system.It is completed or is building
Assembling type steel structure project it is fewer and fewer, it is relevant research with innovation also far it is immature.This assembly concrete building hair
The diversity that the present situation of " dominance " will seriously restrict China's assembled architecture career development form is opened up, is unfavorable for our and assembles
Formula builds further genralrlization.Internal partition wall construction material in existing assembling type steel structure generally selects building block or lightweight concrete
Batten, still, be applied in structural steelwork project because the rigidity of structure it is easy to appear crackings for more flexible characteristic in itself
The phenomenon that, influence the use of building.Precast concrete lining is a kind of wallboard form used for reference in prefabricated concrete structure,
This wallboard is used in steel construction how to connect engineering problem always urgently to be resolved hurrily very well with agent structure.Existing company
Connection technology is usually to be rigidly connected in wallboard built-in connection with agent structure, in this way to agent structure stress performance not
Profit influences the safety of structure.Therefore how one kind is provided not only can guarantee that wallboard did not had an impact structure, but also can be had conveniently
The new paragon of execute-in-place will be as the major issue of promotion assembling type steel structure structural development.
Utility model content
The purpose of this utility model is that there are the above problems for existing technology, is provided a kind of suitable for precast concrete
The limiting new paragon of lining, the application of this connection new model are enabled between precast concrete interior wall and agent structure
Form flexible connection, meet between wall and agent structure relative to free translation and rotation, while can reach to prefabricated again
The position-limiting action of concrete inner wall plate, reasonable design are compact-sized.
In order to achieve the above object, the utility model is achieved by the following technical programs：
A kind of position limiting structure of improved precast concrete lining, including angle steel, built-in fitting and reserved steel bar；It is described pre-
Embedded part includes steel plate and connection reinforcing bar, and two steel plate surface parallel spacings are set, and by multiple between two steel plates
Connection reinforcing bar is fixedly connected；The built-in fitting is embedded in precast concrete lining；A side of the angle steel is consolidated with girder steel
Fixed connection, opposite side are fixedly connected by bolt with the built-in fitting at the top of the precast concrete lining；The reserved steel bar
One end be located in floor slab concrete, the other end passes through the floor slab concrete and extends outwardly into described prefabricated mixed
In the reserved bellmouth of solidifying soil lining lower end.
Further, the steel plate is equipped with the lateral elongated hole along built-in fitting horizontal direction；The angle steel is equipped with
Vertical elongated hole；The bolt passes through the vertical elongated hole and lateral elongated hole, come realize angle steel with it is described prefabricated
Built-in fitting in concrete inner wall plate is fixedly connected；By passing through vertical elongated hole and lateral length ellipse centered on the screw rod of bolt
Circular hole realizes angle steel and angle steel and built-in fitting " cross " interconnection in the precast concrete lining with this.
Further, connection reinforcing bar is additionally provided with, the connection reinforcing bar is respectively provided between two steel plates of the built-in fitting
Four edges, and it is vertical with the steel plate be fixedly installed, realize that two steel plate parallel spacings are set with this.
Further, the reserved steel bar is bending structure, and the connecting portion of the reserved steel bar is located at the floor plate
In concrete；The bending part of the reserved steel bar passes through the floor slab concrete and extends outwardly into the precast concrete
In the reserved bellmouth of lining lower end.
Further, the built-in fitting is at least provided with two；Two built-in fittings are located in the precast concrete
The both ends of wallboard side, the built-in fitting realize the girder steel and precast concrete by being fixed at angle steel on the girder steel
The connection of lining.
Further, it is the next on the reserved bellmouth of the precast concrete lining bottom and the built-in fitting at top
It puts and is correspondingly arranged.
Further, the reserved bellmouth is conical cavernous structure, and round taper hole upper end aperture D1 is less than lower end
Aperture D2；The bending part that the depth H 1 of round taper hole is more than the reserved steel bar passes through the floor slab concrete and to extension
The length H2 stretched.
Compared with prior art, the beneficial effects of the utility model are：
1st, the precast concrete lining of the utility model and main body are connected as being flexibly connected, and can adapt to agent structure
It deforms and there is no stiffness contribution to structural system, do not influence the safety of structure.
2nd, technical solution provided by the utility model be using the girder steel on precast concrete lining top come to wallboard into
Row limiting, is not influenced by steel column is whether there is, disclosure satisfy that the company of lining line-styled, " ten " font, " T " font, "L" shaped
Scoop out use.
3rd, the utility model has the advantages of simple structure, and installation operation is convenient, and reasonable design is compact-sized, is suitble to be widely popularized.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it is therefore apparent that the accompanying drawings in the following description is only
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the side view of the utility model angle steel fixed fastener；
Fig. 2 is the front view of the utility model angle steel fixed fastener；
Fig. 3 is the front view of the utility model built-in fitting；
Fig. 4 is the vertical view of the utility model built-in fitting；
Fig. 5 is the connected mode schematic diagram of the utility model built-in fitting；
Fig. 6 is the structure diagram of the utility model；
Figure label explanation：1st, angle steel；2nd, vertical elongated hole；3rd, built-in fitting；4th, steel plate；41st, lateral elongated hole；5、
Connect reinforcing bar；6th, girder steel；7th, precast concrete lining；8th, bolt；9th, bellmouth is reserved；10th, reserved steel bar；11st, floor plates
Shape concrete.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described implementation
Example is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, this field
Those of ordinary skill's all other embodiments obtained without creative efforts, belong to the utility model
The range of protection.
With reference to attached drawing 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the utility model is further described：
A kind of position limiting structure of improved precast concrete lining, including angle steel 1, built-in fitting 3 and reserved steel bar 10；Institute
It states built-in fitting 3 and includes steel plate 4 and connection reinforcing bar 5, two 4 face parallel spacings of steel plate are set, and between two steel plates 4
It is fixedly connected by multiple connection reinforcing bars 5；The built-in fitting 3 is embedded in precast concrete lining 7；The one of the angle steel 1
Side is fixedly connected with girder steel 6, and opposite side is fixed by the built-in fitting 3 of bolt 8 and 7 top of precast concrete lining to be connected
It connects；One end of the reserved steel bar 10 is located in floor slab concrete 11, and the other end passes through the floor slab concrete 11
And it extends outwardly into the reserved bellmouth 9 of 7 lower end of precast concrete lining.
The steel plate 4 is equipped with the lateral elongated hole 41 along 3 horizontal direction of built-in fitting；The angle steel 1 is equipped with vertical
Elongated hole 2；The bolt 8 passes through the vertical elongated hole 2 and lateral elongated hole 41, come realize angle steel 1 with it is described pre-
Built-in fitting 3 in concrete inner wall plate 7 processed is fixedly connected；The long oval of horizontal direction is opened on the both sides steel plate 4 of the built-in fitting 3
Hole, to meet horizontal distortion of the precast concrete interior wall under load case；What the angle cleat 1 was connect with built-in fitting 3
The elongated hole of vertical direction is opened up on side, to meet vertical direction of the precast concrete lining 7 under load case
Deformation；By passing through vertical elongated hole 2 and lateral elongated hole 41 centered on the screw rod of bolt 8, angle steel 1 and angle are realized with this
Steel 1 and built-in fitting 3 " cross " interconnection in the precast concrete lining 7, meet precast concrete interior wall in load
Deformation requirements under operating mode.
Connection reinforcing bar 5 is additionally provided with, the connection reinforcing bar 5 is respectively provided at four between two steel plates 4 of the built-in fitting 3
Edge, and fixed setting vertical with the steel plate 4 realize that two 4 parallel spacings of steel plate are set with this, pre- so as to be formed
Embedded part 3；The built-in fitting 3 is embedded within concrete lining 7.
The reserved steel bar 10 is bending structure, and the connecting portion of the reserved steel bar 10 is located at the floor slab concrete
In 11；The bending part of the reserved steel bar 10 passes through the floor slab concrete 11 and extends outwardly into the precast concrete
In the reserved bellmouth 9 of 7 lower end of lining.By 90 degree of 10 bending of reserved steel bar, precast concrete lining 7 lifts just
During position, the bellmouth of lower end packs into the reinforcing bar for reserving and in floor slab concrete 11, completes to precast concrete lining 7
Limiting.
The built-in fitting 3 is at least provided with two；Two built-in fittings 3 are located at the precast concrete lining 7 one
The both ends of side, the built-in fitting 3 are realized by being fixed at angle steel 1 on the girder steel 6 in the girder steel 6 and precast concrete
The connection of wallboard 7.
The reserved bellmouth 9 of 7 bottom of precast concrete lining is corresponding with 3 upper-lower position of the built-in fitting at top
Setting；And the reserved bellmouth 9 is conical cavernous structure, and round taper hole upper end aperture D1 is less than lower end aperture D2；Circle
The bending part that the depth H 1 of bellmouth is more than the reserved steel bar 10 passes through the floor slab concrete 11 and outwardly extending
Length H2.
Preferably, the groove of recessed mm should be stayed at the both sides of precast concrete lining when burying the built-in fitting, it is recessed
The size of slot is slightly larger than the size of the angle cleat；Built-in fitting building is fixed at laminate by floor plates before casting concrete
It is interior, and the end of reinforcing bar is increased into anchoring ability together with the plate face bar connecting of floor plates.
The utility model lifts precast concrete lining just when installing precast concrete lining from top to down
Bellmouth reserved described in wallboard lower end is packed into the reinforcing bar reserved in floor plates by position one by one.Then bolt is passed through prefabricated mixed
Fixation, installation girder steel and other main body knots are connect with built-in fitting through angle steel fixed fastener described in bolt hole on solidifying soil lining
Structure is secured in position, and the opposite side of angle steel and the lower flange of girder steel weld together, and completes the limiting of precast concrete lining
Fixed, the vertical elongated hole of the angle steel fixed fastener is vertically arranged, and the lateral elongated hole of the built-in fitting is horizontally disposed with,
Oral pore diameter facilitates the lifting of precast concrete lining in place more than aperture suitable for reading under the reserved bellmouth, reserves bellmouth
Aperture should meet the deformation requirements of precast concrete lining.
It should be noted that after the utility model is installed by above-mentioned installation method, to realize precast concrete interior wall
Flexible connection is formed between agent structure, meet between wall and agent structure relative to free translation and rotation, while again
The position-limiting action to precast concrete lining can be reached；The utility model is by above structure to realize precast concrete
Lining is connected as being flexibly connected with main body, can adapt to the deformation of agent structure and does not have stiffness contribution to structural system,
The safety of structure is not influenced.Technical solution provided by the utility model be using the girder steel on precast concrete lining top come
Wallboard is limited, is not influenced by steel column is whether there is, disclosure satisfy that lining line-styled, " ten " font, " T " font, " L "
The connection application of font.The utility model has the advantages of simple structure, and installation operation is convenient, and reasonable design is compact-sized, is suitble to push away extensively
Extensively.
In the description of the present invention, it is to be appreciated that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instructions such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify description rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it is impossible to be construed as a limitation of the present invention, those of ordinary skill in the art are in the scope of the utility model
It is interior to make changes, modifications, substitutions and variations to the above described embodiments.
Claims (7)
1. a kind of position limiting structure of improved precast concrete lining, it is characterised in that：Including angle steel (1), built-in fitting (3) and
Reserved steel bar (10)；The built-in fitting (3) includes steel plate (4) and connection reinforcing bar (5), two steel plate (4) face parallel spacings
Setting, and be fixedly connected between two steel plates (4) by multiple connection reinforcing bars (5)；The built-in fitting (3) is embedded in prefabricated
In concrete inner wall plate (7)；A side of the angle steel (1) is fixedly connected with girder steel (6), and opposite side passes through bolt (8) and institute
The built-in fitting (3) at the top of precast concrete lining (7) is stated to be fixedly connected；One end of the reserved steel bar (10) is located at floor plates
In shape concrete (11), the other end passes through the floor slab concrete (11) and extends outwardly into the precast concrete interior wall
In the reserved bellmouth (9) of plate (7) lower end.
2. the position limiting structure of improved precast concrete lining according to claim 1, it is characterised in that：The steel plate
(4) it is equipped with the lateral elongated hole (41) along built-in fitting (3) horizontal direction；The angle steel (1) is equipped with vertical elongated hole
(2)；The bolt (8) across the vertical elongated hole (2) and lateral elongated hole (41), come realize angle steel (1) with it is described
Built-in fitting (3) in precast concrete lining (7) is fixedly connected；It is vertically long ellipse by being passed through centered on the screw rod of bolt (8)
Circular hole (2) and lateral elongated hole (41) realize that angle steel (1) is interior with the precast concrete lining (7) with angle steel (1) with this
Built-in fitting (3) " cross " interconnection.
3. the position limiting structure of improved precast concrete lining according to claim 1, it is characterised in that：The company of being additionally provided with
Reinforcing bar (5) is connect, the connection reinforcing bar (5) is respectively provided at four edges between two steel plates (4) of the built-in fitting (3),
And fixed setting vertical with the steel plate (4), realize that two steel plate (4) parallel spacings are set with this.
4. the position limiting structure of improved precast concrete lining according to claim 1, it is characterised in that：It is described reserved
Reinforcing bar (10) is bending structure, and the connecting portion of the reserved steel bar (10) is located in the floor slab concrete (11)；It is described
The bending part of reserved steel bar (10) passes through the floor slab concrete (11) and extends outwardly into the precast concrete interior wall
In the reserved bellmouth (9) of plate (7) lower end.
5. the position limiting structure of improved precast concrete lining according to claim 1, it is characterised in that：It is described pre-buried
Part (3) is at least provided with two；Two built-in fittings (3) are located to the both ends of precast concrete lining (7) side, institute
It states built-in fitting (3) and realizes the girder steel (6) and precast concrete interior wall by being fixed at angle steel (1) on the girder steel (6)
The connection of plate (7).
6. the position limiting structure of improved precast concrete lining according to claim 1, it is characterised in that：It is described prefabricated
The reserved bellmouth (9) of concrete inner wall plate (7) bottom and the built-in fitting (3) upper-lower position at top are correspondingly arranged.
7. the position limiting structure of improved precast concrete lining according to claim 1, it is characterised in that：It is described reserved
Bellmouth (9) is conical cavernous structure, and round taper hole upper end aperture D1 is less than lower end aperture D2；The depth H 1 of round taper hole
Bending part more than the reserved steel bar (10) passes through the floor slab concrete (11) and outwardly extending length H2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721751397.3U CN207582741U (en) | 2017-12-14 | 2017-12-14 | A kind of position limiting structure of improved precast concrete lining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721751397.3U CN207582741U (en) | 2017-12-14 | 2017-12-14 | A kind of position limiting structure of improved precast concrete lining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207582741U true CN207582741U (en) | 2018-07-06 |
Family
ID=62738296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721751397.3U Expired - Fee Related CN207582741U (en) | 2017-12-14 | 2017-12-14 | A kind of position limiting structure of improved precast concrete lining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207582741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607865A (en) * | 2019-09-30 | 2019-12-24 | 中国联合工程有限公司 | double-T plate welding nail connecting structure |
| CN117344932A (en) * | 2023-12-04 | 2024-01-05 | 福建建工装配式建筑研究院有限公司 | Reinforced concrete and foamed ceramic composite externally-hung wallboard and construction method thereof |
-
2017
- 2017-12-14 CN CN201721751397.3U patent/CN207582741U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110607865A (en) * | 2019-09-30 | 2019-12-24 | 中国联合工程有限公司 | double-T plate welding nail connecting structure |
| CN117344932A (en) * | 2023-12-04 | 2024-01-05 | 福建建工装配式建筑研究院有限公司 | Reinforced concrete and foamed ceramic composite externally-hung wallboard and construction method thereof |
| CN117344932B (en) * | 2023-12-04 | 2024-02-02 | 福建建工装配式建筑研究院有限公司 | Reinforced concrete and foamed ceramic composite externally-hung wallboard and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180706 Termination date: 20181214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |