CN209114872U - A kind of assembled back cord - Google Patents
A kind of assembled back cord Download PDFInfo
- Publication number
- CN209114872U CN209114872U CN201821728441.3U CN201821728441U CN209114872U CN 209114872 U CN209114872 U CN 209114872U CN 201821728441 U CN201821728441 U CN 201821728441U CN 209114872 U CN209114872 U CN 209114872U
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- Prior art keywords
- back cord
- connecting plate
- stupefied item
- assembled
- fixed
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Abstract
The utility model discloses a kind of assembled back cords, it includes back cord component, back cord connecting plate and connection bolt, a pair of of back cord component overlap joint is L shape, and the lap-joint of back cord component is arranged in back cord connecting plate, and back cord component and back cord connecting plate are fixed as one by connection bolt；The back cord component includes stupefied item disposed in parallel, and stupefied item is connected and fixed by vertical connecting plate, is provided with gap between adjacent stupefied item；Fixation hole is provided on stupefied item, screw rod through walls passes through the gap, and wedge tool passes through the fixation hole on stupefied item and through-wall bolt is fixed on the outside of concrete modular.A kind of assembled back cord provided by the utility model, it is structurally reasonable, it is assembled quick, it is fixed reliable, can turnaround cycle use, reduce the cost of construction to a certain extent；Meanwhile according to site operation situation, back cord component can effectively increase the applicability of assembled back cord by back cord connecting plate extending transversely.
Description
Technical field
The utility model belongs to technical field of building construction, is related to a kind of assembled back cord.
Background technique
In construction projects, clear-water concrete structure using more and more extensive.In traditional building template system, need
A large amount of timber is wanted, the number of turnover is limited, and there are the fixed insecure problem of template, is easy to happen the case where rising by mould.
When especially carrying out L-shaped external wall construction, cast-in-place node template is fixed difficult, is also easy to produce the mould that rises, seriously affects construction quality.
Therefore, it needs to design a kind of assembled back cord, solve.
Utility model content
The purpose of this utility model is a kind of assembled back cord provided in view of the above technical problems, structurally reasonable, is spelled
Dress is quick, fixed reliable, can turnaround cycle use, reduce the cost of construction to a certain extent；Meanwhile according to site operation
Situation, back cord component can effectively increase the applicability of assembled back cord by back cord connecting plate extending transversely, have preferable
Promotional value.
In order to solve the above technical problems, a kind of assembled back cord provided by the utility model, specifically include back cord component,
Back cord connecting plate and connection bolt, a pair of of back cord component overlap joint is L shape, and the lap-joint of back cord component is arranged in back cord connecting plate,
Back cord component and back cord connecting plate are fixed as one by connection bolt；The back cord component includes stupefied item disposed in parallel, stupefied item
It is connected and fixed by vertical connecting plate, is provided with gap between adjacent stupefied item；Fixation hole is provided on stupefied item, screw rod through walls passes through
The gap, wedge tool pass through the fixation hole on stupefied item and through-wall bolt are fixed on the outside of concrete modular.
In some embodiments, the end of stupefied item is arranged in the vertical connecting plate, is provided with strip hole, to adjust
Save the gap size between adjacent stupefied item.
In some embodiments, the stupefied item is channel steel, square steel or angle steel, and end is provided with connecting hole.
In some embodiments, the gap between the adjacent stupefied item is 10-40mm.
In some embodiments, the gap between the adjacent stupefied item is 20mm.
In some embodiments, the quantity of stupefied item disposed in parallel is no more than three on the back cord component.
In some embodiments, the back cord component includes a pair of stupefied item disposed in parallel, and the stupefied item is by vertically connecting
Plate is connected and fixed.
The utility model the utility model has the advantages that
A kind of assembled back cord provided by the utility model, it is structurally reasonable, it has following technical effect that
(1) herein described assembled back cord is assembled quick, fixed reliable, can turnaround cycle use, to a certain extent
Reduce the cost of construction；
(2) gap is provided between the adjacent stupefied item of the application, screw rod through walls passes through the gap and is fixed on concrete modular
Outside；In this way, the fixed point on back cord component without accurate setting through-wall bolt, reduces the difficulty of construction.
(3) herein described assembled back cord has certain expansion, and according to site operation situation, back cord component can be with
By back cord connecting plate extending transversely, the applicability of assembled back cord is effectively increased.
Detailed description of the invention
It will be apparent and more hold by made detailed description, the above-mentioned advantage of the utility model in conjunction with the following drawings
Readily understood, these attached drawings are only schematical, are not intended to limit the utility model, in which:
Fig. 1 is a kind of structural schematic diagram of assembled back cord described in the utility model；
Fig. 2 is the corresponding explosive view of Fig. 1；
Fig. 3 is the structural schematic diagram of the back cord component of the utility model.
In attached drawing, component representated by each label is as follows:
1. back cord component；2. back cord connecting plate；3. connecting bolt；4. stupefied item；5. vertical connecting plate；6. connecting hole.
Specific embodiment
Fig. 1 to Fig. 3 is a kind of accompanying drawings of herein described assembled back cord, combined with specific embodiments below with it is attached
Figure, is described in detail the utility model.
The embodiment recorded herein is the specific specific embodiment of the utility model, for illustrating the utility model
Design, be it is explanatory and illustrative, should not be construed as the limit to the utility model embodiment and the scope of the utility model
System.In addition to the embodiment recorded herein, those skilled in the art can also be public based on the claim of this application book and specification institute
For the content opened using obvious other technical solutions, these technical solutions include using doing to the embodiment recorded herein
The technical solution of any obvious substitutions and modifications out.
The attached drawing of this specification is schematic diagram, aids in illustrating the design of the utility model, it is schematically indicated each section
Shape and its correlation.It note that for the ease of clearly showing the structure of each component of the utility model embodiment, respectively
It is not drawn according to identical ratio between attached drawing.Identical reference marker is for indicating identical part.
The structural schematic diagram of herein described a kind of assembled back cord, as shown in Figure 1, it specifically includes back cord component 1, back
Stupefied connecting plate 2 and connection bolt 3, a pair of of overlap joint of back cord component 1 is L shape, and the overlap joint of back cord component 1 is arranged in back cord connecting plate 2
Back cord component 1 and back cord connecting plate 2 are fixed as one by place, connection bolt 3.In this way, L shape assembled back cord can be used to build
The template for building exterior wall external angle position is fixed, and back cord is fixed on the outside of concrete modular by through-wall bolt, for reinforcing coagulation
The fixation of clay model block.Fig. 2 is the corresponding explosive view of Fig. 1, and about 2 back cord connecting plate is fixed on 1 lap-joint of back cord component, passes through one
To connection bolt 3 by lap-joint's fixation.
Fig. 3 is the structural schematic diagram of the back cord component of the utility model, and the back cord component 1 includes stupefied item disposed in parallel
4, stupefied item 4 is connected and fixed by vertical connecting plate 5, is provided with gap between adjacent stupefied item 4；It is provided with fixation hole on stupefied item 4, is worn
Wall screw rod passes through the gap, and wedge tool passes through the fixation hole on stupefied item 4 and through-wall bolt is fixed on the outside of concrete modular.This
Sample, the fixed point on back cord component without accurate setting through-wall bolt, effectively reduces the difficulty of construction.
In some embodiments, the end of stupefied item 4 is arranged in the vertical connecting plate 5, is provided with strip hole, so as to
Adjust the gap size between adjacent stupefied item 4；The stupefied item 4 is channel steel, square steel or angle steel, and end is provided with connecting hole 6；?
In embodiment shown in FIG. 1, shown stupefied item 4 is square steel, is provided with gap between adjacent stupefied item 4, the fixation for through-wall bolt.
In the application, the gap between the adjacent stupefied item 4 is 10-40mm, in the embodiment shown in fig. 1, the phase
Gap between adjacent stupefied item 4 is 20mm.In this way, through-wall bolt can be passed through by the gap between adjacent stupefied item 4, through-wall bolt
Back cord is fixed on the outside of concrete modular.
In the application, the quantity of stupefied item 4 disposed in parallel is no more than three on the back cord component 1.Reality shown in Fig. 1
It applies in example, the back cord component 1 includes a pair of stupefied item 4 disposed in parallel, and the stupefied item 4 is connected and fixed by vertical connecting plate 5, phase
Gap is provided between adjacent stupefied item 4, screw rod through walls passes through the gap and is fixed on the outside of concrete modular.
In the construction of exterior wall cast-in-place node, after inside is fixed using template, outside uses assembly described herein
Formula back cord is reinforced, and assembled back cord is fixed by the bolt hole reserved on prefabricated outer wall panel with through-wall bolt, two-way
Reinforcing is realized to drawing.Effectively prevent template rise mould the case where, ensure that the quality of construction.
Compared with the prior art the shortcomings that and deficiency, a kind of assembled back cord provided by the utility model is structurally reasonable,
It is assembled quick, it is fixed reliable, can turnaround cycle use, reduce the cost of construction to a certain extent；Meanwhile it being applied according to scene
Work situation, back cord component can effectively increase the applicability of assembled back cord by back cord connecting plate extending transversely, have compared with
Good promotional value.
The utility model is not limited to above embodiment, anyone can obtain other under the enlightenment of the utility model
Various forms of products, however, make any variation in its shape or structure, it is all with identical or similar to the present application
Technical solution, all fall within the protection scope of the utility model.
Claims (7)
1. a kind of assembled back cord, which is characterized in that including back cord component (1), back cord connecting plate (2) and bolt (3) are connected, one
It is L shape to back cord component (1) overlap joint, the lap-joint in back cord component (1) is arranged in back cord connecting plate (2), and connection bolt (3) will carry on the back
Stupefied component (1) and back cord connecting plate (2) are fixed as one；The back cord component (1) includes stupefied item (4) disposed in parallel, stupefied item
(4) it is connected and fixed by vertical connecting plate (5), is provided with gap between adjacent stupefied item (4)；It is provided with fixation hole on stupefied item (4),
Screw rod through walls passes through the gap, and through-wall bolt is fixed on outside concrete modular by the fixation hole that wedge tool passes through on stupefied item (4)
Side.
2. assembled back cord according to claim 1, which is characterized in that the vertical connecting plate (5) is arranged in stupefied item (4)
End, be provided with strip hole.
3. assembled back cord according to claim 2, which is characterized in that the stupefied item (4) be channel steel, square steel or angle steel,
Its end is provided with connecting hole (6).
4. assembled back cord according to claim 1, which is characterized in that the gap between the adjacent stupefied item (4) is 10-
40mm。
5. assembled back cord according to claim 4, which is characterized in that the gap between the adjacent stupefied item (4) is
20mm。
6. assembled back cord according to claim 1, which is characterized in that disposed in parallel stupefied on the back cord component (1)
The quantity of item (4) is no more than three.
7. assembled back cord according to claim 6, which is characterized in that the back cord component (1) includes that a pair is set in parallel
The stupefied item (4) set, the stupefied item (4) are connected and fixed by vertical connecting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821728441.3U CN209114872U (en) | 2018-10-24 | 2018-10-24 | A kind of assembled back cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821728441.3U CN209114872U (en) | 2018-10-24 | 2018-10-24 | A kind of assembled back cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209114872U true CN209114872U (en) | 2019-07-16 |
Family
ID=67202097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821728441.3U Active CN209114872U (en) | 2018-10-24 | 2018-10-24 | A kind of assembled back cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209114872U (en) |
-
2018
- 2018-10-24 CN CN201821728441.3U patent/CN209114872U/en active Active
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