CN204781347U - Support piece and built -in fitting joint construction - Google Patents
Support piece and built -in fitting joint construction Download PDFInfo
- Publication number
- CN204781347U CN204781347U CN201520400482.XU CN201520400482U CN204781347U CN 204781347 U CN204781347 U CN 204781347U CN 201520400482 U CN201520400482 U CN 201520400482U CN 204781347 U CN204781347 U CN 204781347U
- Authority
- CN
- China
- Prior art keywords
- built
- backing plate
- embedded bar
- support member
- junction plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a support piece and built -in fitting joint construction, including pouring at the inside embedded bar of concrete, still include backing plate and connecting plate, be equipped with on the backing plate with the hole that the embedded bar corresponds, and with pre -buried welded steel, the embedded bar tip no longer than the upper surface of backing plate, the connecting plate welding is in on the backing plate, be equipped with a plurality of screw holes on the connecting plate to it is fixed through threaded connection and support piece. Adopt this kind of structure, carry out the roughness and measure, adjust behind concrete placement, then weld pre -buried steel sheet, can ignore the construction error that reinforcement and concrete placement probably produced, improve whole positioning accuracy of built -in fitting and roughness, improved production efficiency and quality, have substantive characteristics and progress.
Description
Technical field
The utility model relates to technical field of building construction, particularly a kind of support member and built-in fitting connecting structure.
Background technology
Along with the development of Building technology, also more and more higher to the fixing requirement as support members such as girder steels in building operations, not only require fixation, also will meet installation accuracy.In current construction technology, many employings are pre-plugged built-in fitting in building structure steel concrete, and then weld with support member, this mode is connected firmly, but shortcoming is, the installation accuracy of built-in fitting is subject to the restriction of concrete pouring construction precision, and then affects the precision of support member, thus affects construction quality.
Utility model content
The utility model proposes a kind of support member and built-in fitting connecting structure, solve the technical problem that in prior art, installation of embedded parts precision is inadequate.
The technical solution of the utility model is achieved in that a kind of support member and built-in fitting connecting structure, comprise the embedded bar being cast in inside concrete, also comprise backing plate and junction plate, described backing plate is provided with the hole corresponding with described embedded bar, and weld with described embedded bar, described embedded bar end is no more than the upper surface of described backing plate; Described junction plate is welded on described backing plate, and described junction plate is provided with multiple screwed hole, and is threaded connection and fixes with support member.The embedded bar of inside concrete is buried underground in advance when concrete structure reinforcing bars colligation, after concreting, is welded by embedded bar with backing plate.Adopt this structure, after concreting, carry out roughness measurement, adjustment, then composition backing, reinforcing bar binding and the issuable construction error of concreting can be ignored, improve the overall positioning precision of built-in fitting and planeness.
Described backing plate area is greater than described junction plate area.Conveniently weld, it is more suitable that backing plate area is greater than junction plate area.
Described backing plate and described junction plate adopt four sides welding manner to be connected.This welding manner is more safe and reliable.
Described junction plate thickness is not less than 25mm.The thickness of junction plate can adjust according to threaded pre-tightening power, but in order to ensure the safety connected, reach is unsuitable too small, and junction plate thickness is not less than 25mm and is advisable.
Described junction plate is fixed by studs and support member.
The utility model tool has the following advantages:
(1), by embedded bar colligation together with reinforced concrete structure, build, improve the intensity of embedded bar drawknot.
(2), owing to being provided with junction plate, reinforcing bar binding and the issuable construction error of concreting can be ignored, improve the overall positioning precision of built-in fitting and planeness.
(3), improve high density reinforcing bar binding situation under, the installation rate of support member and built-in fitting.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of support member of the utility model and built-in fitting connecting structure schematic diagram;
Fig. 2 is A-A direction sectional view in Fig. 1.
Mark in figure, 1, support member; 2, embedded bar; 3, backing plate; 4, junction plate; 5, studs; 6, nut.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In figure, by embedded bar 2 colligation together with reinforced concrete structure, roughness measurement, adjustment is carried out after concreting, then embedded bar 2 welds through Kong Bingyu backing plate 3 corresponding on backing plate 3, embedded bar 2 is exposed the Partial Resection of backing plate 3, junction plate 4 surrounding and backing plate 3 firm welding.Junction plate 4 is provided with multiple bolt hole, junction plate 4 and support member 1 is connected firmly, completes the installation of built-in fitting and support member 1 with studs 5 and nut 6.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a support member and built-in fitting connecting structure, comprise the embedded bar (2) being cast in inside concrete, it is characterized in that: also comprise backing plate (3) and junction plate (4), described backing plate (3) is provided with the hole corresponding with described embedded bar (2), and weld with described embedded bar (2), described embedded bar (2) end is no more than the upper surface of described backing plate (3); Described junction plate (4) is welded on described backing plate (3), and described junction plate (4) is provided with multiple screwed hole, and is threaded connection with support member (1) fixing.
2. a kind of support member according to claim 1 and built-in fitting connecting structure, is characterized in that: described backing plate (3) area is greater than described junction plate (4) area.
3. a kind of support member according to claim 2 and built-in fitting connecting structure, is characterized in that: described backing plate (3) and described junction plate (4) adopt four sides welding manner to be connected.
4. a kind of support member according to any one of claim 1 ~ 3 and built-in fitting connecting structure, is characterized in that: described junction plate (4) thickness is not less than 25mm.
5. a kind of support member according to claim 4 and built-in fitting connecting structure, is characterized in that: described junction plate (4) is fixed by studs (5) and support member (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520400482.XU CN204781347U (en) | 2015-06-11 | 2015-06-11 | Support piece and built -in fitting joint construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520400482.XU CN204781347U (en) | 2015-06-11 | 2015-06-11 | Support piece and built -in fitting joint construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204781347U true CN204781347U (en) | 2015-11-18 |
Family
ID=54521426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520400482.XU Expired - Fee Related CN204781347U (en) | 2015-06-11 | 2015-06-11 | Support piece and built -in fitting joint construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204781347U (en) |
-
2015
- 2015-06-11 CN CN201520400482.XU patent/CN204781347U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |