CN208971093U - The accurate fixed structure of terminal box for building - Google Patents
The accurate fixed structure of terminal box for building Download PDFInfo
- Publication number
- CN208971093U CN208971093U CN201821646598.1U CN201821646598U CN208971093U CN 208971093 U CN208971093 U CN 208971093U CN 201821646598 U CN201821646598 U CN 201821646598U CN 208971093 U CN208971093 U CN 208971093U
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- terminal box
- screw rod
- harness cord
- building
- fixed structure
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Abstract
The utility model discloses a kind of accurate fixed structures of terminal box for building.The accurate fixed structure of terminal box for building includes: terminal box, is tubbiness, upper end opening, and bottom centre offers centre bore；Harness cord screw rod, periphery entire body have external screw thread, and one end of the harness cord screw rod has conical guide part, and the centre bore that conical guide part passes through terminal box protrudes into the terminal box and fixes with plank sheathing, and the other end of harness cord screw rod stretches out the bottom of terminal box；And nut, it is screwed to the terminal box bottom extension end of the harness cord screw rod, terminal box and plank sheathing are directly tightened into fixation, the other end of the nut and screw rod is coated with release agent.The accurate fixed structure of terminal box for building eliminates the displacement generated by the reserved inaccurate or concreting stage.It especially ensure that terminal box is flushed with concrete roof face, impression quality greatly improves.
Description
Technical field
The utility model is about the realm of building construction, especially with regard to a kind of accurate fixed structure of terminal box for building.
Background technique
In architectural engineering main structure construction, need to reserve on reinforced concrete structure top plate lamps and lanterns, cigarette sense etc. its
The terminal box of his equipment uses so that the later period installs threading.Traditional reserved terminal box mode is that terminal box is placed on reserved place
It sets, terminal box is fixed on plank sheathing with iron nail and iron wire.There are the following two kinds disadvantages for this conventional method: 1, iron wire fixing line
Box is easy to generate relaxation in concrete construction, and so as to cause terminal box displacement, terminal box cannot be with concrete roof face
It flushes；2, a part of iron nail is omitted below concrete roof after the completion of concreting, can only be cut off, by another portion of iron nail
Divide and be retained in structural slab, iron nail returns rust in decorative cover and brings hidden danger after later period finishing, influences to fit up finished product face.
The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
Technology.
Utility model content
The purpose of this utility model is to provide a kind of simple and reasonable accurate fixed structures of terminal box for building, should
The accurate fixed structure of terminal box for building eliminates the displacement generated by the reserved inaccurate or concreting stage.Especially guarantee
Terminal box is flushed with concrete roof face, and impression quality greatly improves.
To achieve the above object, the utility model provides a kind of accurate fixed structure of terminal box for building, comprising: wiring
Box, is tubbiness, upper end opening, and bottom centre offers centre bore；Harness cord screw rod, periphery entire body have external screw thread, this is logical
One end of silk screw rod has conical guide part, and the centre bore that conical guide part passes through terminal box protrudes into the terminal box and wood
Template is fixed, and the other end of harness cord screw rod stretches out the bottom of terminal box；And nut, it is screwed to the wiring of the harness cord screw rod
Terminal box and plank sheathing are directly tightened fixation by cassette bottom portion extension end, and the other end of the nut and screw rod is coated with release agent.
In a preferred embodiment, terminal box is Octagonal junction box.
In a preferred embodiment, the diameter of centre bore is φ 8mm, and the harness cord screw rod is M6 harness cord screw rod.
In a preferred embodiment, the length of harness cord screw rod is longer than the depth 2cm of terminal box.
In a preferred embodiment, the length of conical guide part is 0.5cm.
Compared with prior art, the accurate fixed structure of terminal box for building according to the present utility model has following beneficial to effect
Fruit: the accurate fixed structure of terminal box for building has changed terminal box and plank sheathing fixed form, is passed through and is connect using harness cord screw rod
Wire box centre bore is fixed with plank sheathing, eliminates the displacement generated by the reserved inaccurate or concreting stage.Especially guarantee
Terminal box is flushed with concrete roof face, and impression quality greatly improves.
Detailed description of the invention
Fig. 1 is illustrated according to the front view structure of the accurate fixed structure of terminal box for building of one embodiment of the utility model
Figure.
Fig. 2 is illustrated according to the plan structure of the accurate fixed structure of terminal box for building of one embodiment of the utility model
Figure.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical
Novel protection scope is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
As depicted in figs. 1 and 2, according to the accurate fixed structure of terminal box for building of the preferred embodiments of the present invention
Specific structure includes: terminal box 1, harness cord screw rod 2 and nut 3.Wherein, terminal box bottom centre aperture, harness cord screw rod are passed through and are connect
The centre bore of wire box is fixed with plank sheathing, and terminal box and plank sheathing 4 are directly tightened fix tightly with nut by the upper end of harness cord screw rod
Gu nut and screw rod upper end coating release agent after template to be removed is completed in concreting, are back-outed screw rod out of terminal box and, spiral shell
Mother is reserved in concrete.It using the practicable terminal box precise positioning of centralized positioning bolt, flushes, eliminates with concrete roof face
The displacement generated by reserved inaccurate or concreting stage.
Specifically, in the home decoration, terminal box is one of electrical accessories, because electric wire for decoration is across electric wire
Pipe, and at the joint area of electric wire (for example route is long or conduit wants corner) just using terminal box as transition
With conduit is connect with terminal box, and the electric wire inside spool links up in terminal box, is played protection electric wire and is connected electric wire
Effect, this is exactly terminal box.Terminal box 1 is tubbiness, and upper end opening, bottom centre offers centre bore, for wearing harness cord
Screw rod.
Preferably, terminal box 1 is Octagonal junction box.
Preferably, the diameter of centre bore is φ 8mm.
The periphery entire body of harness cord screw rod 2 has external screw thread, and one end has conical guide part, and conical guide part passes through
The centre bore of terminal box protrudes into terminal box and fixes with plank sheathing, the other end of harness cord screw rod 2 outside the bottom of terminal box reserve 2~
3 buttons, for being spirally connected fixation with nut 3.Inconsistent in view of terminal box depth, harness cord spiro rod length can be selected according to the depth of terminal box
It takes.Using the practicable terminal box precise positioning of centralized positioning bolt, flushed with concrete roof face.According to building single layer terminal box
Number processing, harness cord screw rod quantity can be recycled.Manpower can significantly be saved through field test, eliminate because reserved inaccurate or
The displacement that the concreting stage generates.It especially ensure that terminal box is flushed with concrete roof face, impression quality substantially mentions
It is high
Preferably, harness cord screw rod 2 is M6 harness cord screw rod, and length is longer than the depth 2cm of terminal box.
Preferably, the length of conical guide part is 0.5cm.
Nut 3 is screwed to the terminal box bottom extension end of harness cord screw rod 2, by nut that terminal box and plank sheathing 4 is direct
Tighten fixation, the other end coating release agent of nut and screw rod, after template to be removed is completed in concreting, screw rod from terminal box
Inside back-out and, nut is reserved in concrete.Terminal box and plank sheathing fixed form are had changed, passes through wiring using harness cord screw rod
Box centre bore is fixed with plank sheathing, and terminal box and template are directly tightened fixation (nut and screw rod with nut by screw rod upper end
3~4 buttons are twisted, screw rod upper surface cannot exceed nut upper surface).
The Specific construction of the accurate fixed structure of terminal box for building is as follows:
1, terminal box is placed in plank sheathing (structure roof template) by terminal box bottom opening (φ 8mm).
2, M6 harness cord screw rod passes through the preformed hole of terminal box φ 8mm, and bottom end is fixed on roof plate template, and upper end is in terminal box
2~3 buttons are reserved outside bottom.
3, (3~4 button) is tightened in nut and screw rod upper end, and terminal box and template are fixed.
4, nut and screw rod upper end coating release agent.
5, after concrete pours completion form removable, harness cord screw rod is directly back-outed, completes the pre-buried work of wire box
Make.The accurate fixed structure of terminal box for building have labor and material saving, the processing is simple, it is easily operated mention a little, can greatly improve
Construction quality is a kind of ideal construction industry utility.
To sum up, which has changed terminal box and plank sheathing fixed form, uses harness cord
Screw rod passes through terminal box centre bore and fixes with plank sheathing, eliminates the displacement generated by the reserved inaccurate or concreting stage.
It especially ensure that terminal box is flushed with concrete roof face, impression quality greatly improves.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can be realized and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (5)
1. a kind of accurate fixed structure of terminal box for building characterized by comprising
Terminal box, is tubbiness, upper end opening, and bottom centre offers centre bore；
Harness cord screw rod, periphery entire body have external screw thread, and one end of the harness cord screw rod has conical guide part, cone guiding
The centre bore that portion passes through terminal box protrudes into the terminal box and fixes with plank sheathing, and the other end of harness cord screw rod stretches out the bottom of terminal box
Portion；And
Nut is screwed to the terminal box bottom extension end of the harness cord screw rod, terminal box and plank sheathing is directly tightened fixation,
The other end of the nut and screw rod is coated with release agent.
2. the accurate fixed structure of terminal box for building as described in claim 1, which is characterized in that the terminal box connects for illiciumverum
Wire box.
3. the accurate fixed structure of terminal box for building as described in claim 1, which is characterized in that the diameter of the centre bore is
φ 8mm, the harness cord screw rod are M6 harness cord screw rod.
4. the accurate fixed structure of terminal box for building as described in claim 1, which is characterized in that the length of the harness cord screw rod
It is longer than the depth 2cm of terminal box.
5. the accurate fixed structure of terminal box for building as described in claim 1, which is characterized in that the cone guide part
Length is 0.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646598.1U CN208971093U (en) | 2018-10-10 | 2018-10-10 | The accurate fixed structure of terminal box for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821646598.1U CN208971093U (en) | 2018-10-10 | 2018-10-10 | The accurate fixed structure of terminal box for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208971093U true CN208971093U (en) | 2019-06-11 |
Family
ID=66759301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821646598.1U Active CN208971093U (en) | 2018-10-10 | 2018-10-10 | The accurate fixed structure of terminal box for building |
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| Country | Link |
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| CN (1) | CN208971093U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193514A (en) * | 2018-10-10 | 2019-01-11 | 北京城建北方设备安装有限责任公司 | The accurate fixed structure of terminal box for building |
| CN112993899A (en) * | 2021-01-26 | 2021-06-18 | 中国化学工程第三建设有限公司 | Electrical junction box pre-embedding method in concrete pouring structure |
| CN113089819A (en) * | 2021-04-07 | 2021-07-09 | 浙江建工设备安装有限公司 | Equipment box structure for cast-in-place concrete and installation method and use method thereof |
-
2018
- 2018-10-10 CN CN201821646598.1U patent/CN208971093U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109193514A (en) * | 2018-10-10 | 2019-01-11 | 北京城建北方设备安装有限责任公司 | The accurate fixed structure of terminal box for building |
| CN112993899A (en) * | 2021-01-26 | 2021-06-18 | 中国化学工程第三建设有限公司 | Electrical junction box pre-embedding method in concrete pouring structure |
| CN113089819A (en) * | 2021-04-07 | 2021-07-09 | 浙江建工设备安装有限公司 | Equipment box structure for cast-in-place concrete and installation method and use method thereof |
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