CN113258516A - Pre-buried line box and prefabricated component - Google Patents
Pre-buried line box and prefabricated component Download PDFInfo
- Publication number
- CN113258516A CN113258516A CN202110676941.7A CN202110676941A CN113258516A CN 113258516 A CN113258516 A CN 113258516A CN 202110676941 A CN202110676941 A CN 202110676941A CN 113258516 A CN113258516 A CN 113258516A
- Authority
- CN
- China
- Prior art keywords
- steel bar
- cover plate
- reinforcing steel
- mounting block
- hole
- 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
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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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
-
- 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
- H02G3/14—Fastening of cover or lid to box
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
In order to solve the problem that interference exists between a hand hole of an embedded wire box and a steel bar in the prior art to cause difficulty in avoiding the steel bar, the embodiment of the invention provides the embedded wire box and a prefabricated part, wherein the embedded wire box comprises an installation block and a cover plate for covering the installation block; the cover plate is provided with a reinforcing steel bar groove for a reinforcing steel bar to pass through; one side of the cover plate, which is provided with the reinforcing steel bar groove, is used for covering the mounting block; the mounting block is provided with a first pipeline hole for a first pipeline to pass through; the reinforcing steel bar groove and the first pipeline hole are arranged in a staggered mode. According to the embodiment of the invention, the embedded line box is divided into two parts which are mutually covered, and the reinforcing steel bar groove and the first pipeline hole are arranged in a staggered manner, so that the problem that the reinforcing steel bar is difficult to avoid due to the interference between the hand hole of the embedded line box and the reinforcing steel bar in the prior art is solved.
Description
Technical Field
The invention relates to a pre-buried wire box and a prefabricated part.
Background
Prefabricated component in the building is for the electric line of walking of cooperation, often can pre-buried line box, and can reserve wiring hand hole in line box exit tube department. When the size of the hand hole is large, the reinforcing steel bars can pass through the hand hole in the wall difficultly, and the interference between the hand hole and the reinforcing steel bars becomes a big problem. As shown with reference to fig. 4.
The general solution when hand hole and reinforcing bar conflict is for compressing hand hole size or changing the reinforcing bar, lets the two dodge in order to solve the interference problem. Compression of the hand hole size can cause variations in the wiring height, and such variations can take a significant amount of time to check the size in case the height variation renders the conduit unattainable. The reinforcing bar change is divided into cutting the reinforcing bar and overlapping the additional reinforcing bar, and bending the local reinforcing bar. The steel bar usage amount can be increased by steel bar lapping, and the cost is increased; the measures of cutting the reinforcing bars and then overlapping and bending the local reinforcing bars reduce the local bearing capacity.
Disclosure of Invention
In order to solve the problem that in the prior art, interference exists between a hand hole of an embedded wire box and a steel bar, so that the steel bar is difficult to avoid, the embodiment of the invention provides the embedded wire box and a prefabricated part.
The embodiment of the invention is realized by the following technical scheme:
in a first aspect, an embodiment of the present invention provides a pre-buried junction box, including an installation block and a cover plate for covering the installation block;
the cover plate is provided with a reinforcing steel bar groove for a reinforcing steel bar to pass through; one side of the cover plate, which is provided with the reinforcing steel bar groove, is used for covering the mounting block; the mounting block is provided with a first pipeline hole for a first pipeline to pass through; the reinforcing steel bar groove and the first pipeline hole are arranged in a staggered mode.
Furthermore, the mounting block is an L-shaped mounting block, and one side of the L-shaped mounting block, which is close to the cover plate, is a first inclined plane; and one side of the cover plate, which is provided with the reinforcing steel bar groove, is provided with a second inclined surface, and when the cover plate is covered with the mounting block, the first inclined surface is contacted with the second inclined surface.
Furthermore, a second pipeline hole is further formed in the mounting block, a third pipeline hole corresponding to the second pipeline hole is formed in the cover plate, and the reinforcing steel bar groove, the first pipeline hole and the third pipeline hole are arranged in a staggered mode.
Further, the cover plate is of a rectangular structure.
Further, the cover plate is connected with the mounting block through bolts.
Furthermore, the reinforcing bar groove is the arc groove with reinforcing bar circumference assorted.
Furthermore, the L-shaped mounting block comprises a stop block and a rectangular block; one side of the stop block is connected with the rectangular block; the first pipeline hole is formed in the rectangular block along the length direction of the rectangular block.
Further, pre-buried line box is prefabricated pre-buried line box.
Further, the staggered arrangement refers to an arrangement in which two or more components do not interfere with each other or interfere with each other.
In a second aspect, the embodiment of the invention provides a prefabricated part, and the prefabricated part is provided with the embedded wire box.
Compared with the prior art, the invention has the following advantages and beneficial effects:
according to the pre-buried line box and the prefabricated part, the pre-buried line box is divided into two parts which are mutually covered, and the reinforcing steel bar groove and the first pipeline hole are arranged in a staggered mode, so that the problem that the reinforcing steel bar is difficult to avoid due to the fact that a hand hole of the pre-buried line box is interfered with the reinforcing steel bar in the prior art is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic perspective view of an embedded line box.
Fig. 2 is an exploded view of the pre-buried junction box.
Fig. 3 is a schematic view of the embedded line box installed in the prefabricated member.
Fig. 4 is a schematic structural diagram of a pre-buried junction box in the prior art.
Reference numbers and corresponding part names in the drawings:
the steel bar-reinforced concrete structure comprises 1-L-shaped mounting blocks, 2-cover plates, 3-arc-shaped grooves, 4-first pipeline holes, 5-steel bars, 6-prefabricated parts, 7-fixing holes, 8-second pipeline holes, 9-third pipeline holes, 10-first inclined planes, 11-second inclined planes, 12-stop blocks and 13-rectangular blocks.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Examples
In order to solve the problem that interference exists between a hand hole of an embedded wire box and a steel bar in the prior art, so that the steel bar is difficult to avoid, the embodiment of the invention provides the embedded wire box, and referring to fig. 1-3, the embedded wire box comprises an installation block and a cover plate for covering the installation block; the cover plate is provided with a reinforcing steel bar groove for a reinforcing steel bar to pass through; one side of the cover plate, which is provided with the reinforcing steel bar groove, is used for covering the mounting block; the mounting block is provided with a first pipeline hole for a first pipeline to pass through; the reinforcing steel bar groove and the first pipeline hole are arranged in a staggered mode.
The staggered arrangement means that components arranged in two or more structures are not blocked or interfered with each other; for example, the reinforcement groove and the first pipeline hole are arranged in a staggered manner, which means that the reinforcement groove and the first pipeline hole are arranged in a manner that the reinforcement groove and the first pipeline hole are not blocked or interfered with each other.
Referring to fig. 1 and 2, the buried wire box includes a mounting block for mounting on the prefabricated member; the cover plate 2 is used for covering the mounting block; a reinforcing steel bar groove is arranged on the lower side of the cover plate, and when the cover plate is covered, the reinforcing steel bar groove and the surface of the mounting block enclose a hole for the reinforcing steel bar to pass through; the mounting block is provided with a first line hole 4 for the first line to pass through.
Optionally, the cover plate is provided with a fixing hole 7, and the cover plate is detachably connected with the mounting block through the fixing hole 7. Alternatively, bolts pass through the fixing holes 7 to fix the cover plate to the mounting block.
Further, the mounting block is an L-shaped mounting block 1, and a first inclined surface 10 is arranged on one side, close to the cover plate, of the L-shaped mounting block; the side of the cover plate provided with the reinforcing steel bar groove is provided with a second inclined surface 11, and when the cover plate is covered with the mounting block, the first inclined surface is contacted with the second inclined surface. As shown with reference to fig. 2.
The first inclined plane 10 of the L-shaped mounting block and the second inclined plane 11 at the lower side of the cover plate are contacted when the cover plate is covered with the mounting block. Further, the cover plate is connected with the mounting block through bolts.
The cover plate is convenient to detach from the L-shaped mounting block through the arrangement of the first inclined surface and the second inclined surface; when the bolt is taken down, the cover plate can slide relative to the mounting block under the action of gravity due to the inclined surface, so that the cover plate is more convenient to take down.
Further, the L-shaped mounting block comprises a stop block 12 and a rectangular block 13; one side of the stop block is connected with the rectangular block; the first pipeline hole is formed in the rectangular block along the length direction of the rectangular block.
Optionally, the upper plane of the stop is flush with the upper plane of the cover plate.
Furthermore, the mounting block is further provided with a second pipeline hole 8, the cover plate is provided with a third pipeline hole 9 corresponding to the second pipeline hole, and the reinforcing steel bar groove, the first pipeline hole and the third pipeline hole are arranged in a staggered mode.
When in use, a pipeline on the mounting block enters the third pipeline hole 9 from the second pipeline hole 8; the reinforcing steel bar groove, the first pipeline hole and the third pipeline hole are arranged in a staggered mode, namely reinforcing steel bars in the reinforcing steel bar groove, reinforcing steel bars in the first pipeline hole and pipelines in the first pipeline hole are not in conflict with each other or are not blocked.
Further, the cover plate is of a rectangular structure.
Further, the reinforcing bar groove is the arc wall 3 that matches with the circumference of reinforcing bar. Optionally, the arc-shaped groove is a circular arc-shaped groove.
Further, pre-buried line box is prefabricated pre-buried line box.
In a second aspect, the embodiment of the present invention provides a prefabricated part 6, wherein the prefabricated part is provided with the embedded line box.
Referring to fig. 3, the prefabricated part is provided with a steel bar 5, and the steel bar 5 is clamped into the arc-shaped groove 3 of the cover plate and then fixed on the L-shaped mounting block through a bolt.
Optionally, the upper plane of the stop of the L-shaped mounting block is flush with the upper plane of the prefabricated part. Therefore, the fixation of the pre-buried wire box is more effective, the bolts are easier to place, and a demolding acting point is provided for the pre-buried wire box; referring to fig. 2, two first pipeline holes are formed in the left side of the L-shaped mounting block, so that pipelines can freely pass through the first pipeline holes.
Therefore, the hand hole can be effectively formed under the condition that the reinforcing steel bar penetrates through the hand hole, the reinforcing steel bar is not changed, and the problem that the reinforcing steel bar is difficult to avoid due to interference or blocking between the hand hole of the pre-buried wire box and the reinforcing steel bar is solved.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A pre-buried wire box is characterized by comprising an installation block and a cover plate for covering the installation block;
the cover plate is provided with a reinforcing steel bar groove for a reinforcing steel bar to pass through; one side of the cover plate, which is provided with the reinforcing steel bar groove, is used for covering the mounting block; the mounting block is provided with a first pipeline hole for a first pipeline to pass through; the reinforcing steel bar groove and the first pipeline hole are arranged in a staggered mode.
2. The embedded wire box of claim 1, wherein the mounting block is an L-shaped mounting block, and a first inclined surface is arranged on one side of the L-shaped mounting block close to the cover plate; and one side of the cover plate, which is provided with the reinforcing steel bar groove, is provided with a second inclined surface, and when the cover plate is covered with the mounting block, the first inclined surface is contacted with the second inclined surface.
3. The pre-buried wire box according to claim 1, wherein the mounting block is further provided with a second wire hole, the cover plate is provided with a third wire hole corresponding to the second wire hole, and the reinforcement groove, the first wire hole and the third wire hole are arranged in a staggered manner.
4. The pre-buried wire box of claim 1, wherein the cover plate is of a rectangular structure.
5. The pre-buried junction box of claim 1, wherein the cover plate is connected to the mounting block by bolts.
6. The pre-buried wire box according to claim 1, wherein the reinforcing bar groove is an arc-shaped groove matched with the circumferential direction of the reinforcing bar.
7. The pre-buried wire box of claim 2, wherein the L-shaped mounting block comprises a stopper and a rectangular block; one side of the stop block is connected with the rectangular block; the first pipeline hole is formed in the rectangular block along the length direction of the rectangular block.
8. The pre-buried junction box of claim 1, wherein the pre-buried junction box is a prefabricated pre-buried junction box.
9. The lockstitch box as claimed in claim 1, wherein the staggered arrangement means an arrangement in which two or more components do not collide or interfere with each other.
10. A prefabricated part, characterized in that it is provided with a pre-buried junction box according to any of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676941.7A CN113258516A (en) | 2021-06-18 | 2021-06-18 | Pre-buried line box and prefabricated component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110676941.7A CN113258516A (en) | 2021-06-18 | 2021-06-18 | Pre-buried line box and prefabricated component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113258516A true CN113258516A (en) | 2021-08-13 |
Family
ID=77188805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110676941.7A Pending CN113258516A (en) | 2021-06-18 | 2021-06-18 | Pre-buried line box and prefabricated component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113258516A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002037633A2 (en) * | 2000-11-03 | 2002-05-10 | Günther Spelsberg GmbH & Co. KG | Embedded box for a tool-free mounting |
| TWM259799U (en) * | 2004-07-28 | 2005-03-21 | Hurmg Yieh Machinery Ind Co Lt | A simple securely clamping apparatus for electroplating usage |
| CN205811465U (en) * | 2016-07-25 | 2016-12-14 | 中国建筑第七工程局有限公司 | A kind of Built-in terminal box |
| US20180147759A1 (en) * | 2016-11-30 | 2018-05-31 | Lns Management Sa | Overmolded body for bar feeder |
| CN109868914A (en) * | 2019-02-20 | 2019-06-11 | 中欧云建科技发展有限公司 | A kind of precast concrete quickly connects system |
| CN210508063U (en) * | 2019-05-27 | 2020-05-12 | 十九冶成都建设有限公司 | Steel bar net cushion block |
-
2021
- 2021-06-18 CN CN202110676941.7A patent/CN113258516A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002037633A2 (en) * | 2000-11-03 | 2002-05-10 | Günther Spelsberg GmbH & Co. KG | Embedded box for a tool-free mounting |
| TWM259799U (en) * | 2004-07-28 | 2005-03-21 | Hurmg Yieh Machinery Ind Co Lt | A simple securely clamping apparatus for electroplating usage |
| CN205811465U (en) * | 2016-07-25 | 2016-12-14 | 中国建筑第七工程局有限公司 | A kind of Built-in terminal box |
| US20180147759A1 (en) * | 2016-11-30 | 2018-05-31 | Lns Management Sa | Overmolded body for bar feeder |
| CN109868914A (en) * | 2019-02-20 | 2019-06-11 | 中欧云建科技发展有限公司 | A kind of precast concrete quickly connects system |
| CN210508063U (en) * | 2019-05-27 | 2020-05-12 | 十九冶成都建设有限公司 | Steel bar net cushion block |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210813 |