CN109193514A - The accurate fixed structure of terminal box for building - Google Patents
The accurate fixed structure of terminal box for building Download PDFInfo
- Publication number
- CN109193514A CN109193514A CN201811187660.XA CN201811187660A CN109193514A CN 109193514 A CN109193514 A CN 109193514A CN 201811187660 A CN201811187660 A CN 201811187660A CN 109193514 A CN109193514 A CN 109193514A
- Authority
- CN
- China
- Prior art keywords
- terminal box
- screw rod
- harness cord
- building
- fixed structure
- 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.)
- Pending
Links
- 235000008227 Illicium verum Nutrition 0.000 claims 1
- 240000007232 Illicium verum Species 0.000 claims 1
- 239000004567 concrete Substances 0.000 abstract description 13
- 238000006073 displacement reaction Methods 0.000 abstract description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/08—Distribution boxes; Connection or junction boxes
- H02G3/12—Distribution boxes; Connection or junction boxes for flush mounting
- H02G3/121—Distribution boxes; Connection or junction boxes for flush mounting in plain walls
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
The invention 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 present invention relates to 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 general background of the invention, without answering
When being considered as recognizing or imply that the information constitutes the prior art already known to those of ordinary skill in the art in any form.
Summary of the invention
The purpose of the present invention is to provide a kind of simple and reasonable accurate fixed structure of terminal box for building, the buildings
The displacement generated by the reserved inaccurate or concreting stage is eliminated with the accurate fixed structure of terminal box.It especially ensure that and connect
Wire box is flushed with concrete roof face, and impression quality greatly improves.
To achieve the above object, the present invention provides a kind of accurate fixed structures of terminal box for building, comprising: terminal box,
It is tubbiness, upper end opening, and bottom centre offers centre bore；Harness cord screw rod, periphery entire body have external screw thread, the harness cord spiral shell
One end of bar has conical guide part, and the centre bore that conical guide part passes through terminal box protrudes into the terminal box and plank sheathing
Fixed, 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 of the harness cord screw rod
Terminal box and plank sheathing are directly tightened fixation by 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 invention has the following beneficial effects:
The accurate fixed structure of terminal box for building has changed terminal box and plank sheathing fixed form, passes through terminal box using harness cord screw rod
Centre bore is fixed with plank sheathing, eliminates the displacement generated by the reserved inaccurate or concreting stage.It especially ensure that and connect
Wire box is flushed with concrete roof face, and impression quality greatly improves.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the accurate fixed structure of terminal box for building according to an embodiment of the present invention.
Fig. 2 is the overlooking structure diagram of the accurate fixed structure of terminal box for building according to an embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawing, specific embodiments of the present invention will be described in detail, it is to be understood that guarantor of the invention
Shield range 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, the accurate fixed structure of terminal box for building according to the preferred embodiment of the present invention is specific
Structure includes: terminal box 1, harness cord screw rod 2 and nut 3.Wherein, terminal box bottom centre aperture, harness cord screw rod pass through terminal box
Centre bore fixed with plank sheathing, terminal box and plank sheathing 4 are directly tightened fixation spiral shell with nut by the upper end of harness cord screw rod
Female and screw rod upper end coating release agent after template to be removed is completed in concreting, is back-outed screw rod out of terminal box and, nut is pre-
It stays in concrete.Using the practicable terminal box precise positioning of centralized positioning bolt, flushed with concrete roof face, eliminate because
The displacement that the reserved inaccurate or concreting stage generates.
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 aforementioned description to specific exemplary embodiment of the invention is in order to illustrate and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to the above instruction, can much be changed
And variation.The purpose of selecting and describing the exemplary embodiment is that explaining specific principle of the invention and its actually answering
With so that those skilled in the art can be realized and utilize a variety of different exemplary implementation schemes of the invention and
Various chooses and changes.The scope of the present invention is intended to be limited by claims and its equivalents.
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 |
|---|---|---|---|
| CN201811187660.XA CN109193514A (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 |
|---|---|---|---|
| CN201811187660.XA CN109193514A (en) | 2018-10-10 | 2018-10-10 | The accurate fixed structure of terminal box for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109193514A true CN109193514A (en) | 2019-01-11 |
Family
ID=64948129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811187660.XA Pending CN109193514A (en) | 2018-10-10 | 2018-10-10 | The accurate fixed structure of terminal box for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109193514A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205348778U (en) * | 2015-11-05 | 2016-06-29 | 北京城建北方设备安装有限责任公司 | Reservation hole for building accurate mould |
| CN105781104A (en) * | 2016-05-04 | 2016-07-20 | 北京住总第三开发建设有限公司 | Top plate reserved hole construction form and construction method thereof |
| CN206737423U (en) * | 2016-12-22 | 2017-12-12 | 北京城建北方设备安装有限责任公司 | Sleeve pipe precise positioning setting tool for building |
| CN207194450U (en) * | 2017-08-01 | 2018-04-06 | 北京城建六建设集团有限公司 | The template system that top plate for being provided with connection box pours |
| CN208971093U (en) * | 2018-10-10 | 2019-06-11 | 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 |
-
2018
- 2018-10-10 CN CN201811187660.XA patent/CN109193514A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205348778U (en) * | 2015-11-05 | 2016-06-29 | 北京城建北方设备安装有限责任公司 | Reservation hole for building accurate mould |
| CN105781104A (en) * | 2016-05-04 | 2016-07-20 | 北京住总第三开发建设有限公司 | Top plate reserved hole construction form and construction method thereof |
| CN206737423U (en) * | 2016-12-22 | 2017-12-12 | 北京城建北方设备安装有限责任公司 | Sleeve pipe precise positioning setting tool for building |
| CN207194450U (en) * | 2017-08-01 | 2018-04-06 | 北京城建六建设集团有限公司 | The template system that top plate for being provided with connection box pours |
| CN208971093U (en) * | 2018-10-10 | 2019-06-11 | 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 |
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