CN216355827U - Block-resistant device of branching box - Google Patents
Block-resistant device of branching box Download PDFInfo
- Publication number
- CN216355827U CN216355827U CN202122609034.9U CN202122609034U CN216355827U CN 216355827 U CN216355827 U CN 216355827U CN 202122609034 U CN202122609034 U CN 202122609034U CN 216355827 U CN216355827 U CN 216355827U
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- China
- Prior art keywords
- junction box
- box body
- blocking
- threading pipe
- blocking device
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- 238000007789 sealing Methods 0.000 claims abstract description 28
- 238000010276 construction Methods 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 6
- 239000002023 wood Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002002 slurry Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000002390 adhesive tape Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000009415 formwork Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model provides a branching box anti-blocking device, which comprises: a junction box body; one end of the junction box body is opened, and a first anti-blocking body is filled in the junction box body; the surface of the junction box body is also wound with a first sealing strip for sealing the first anti-blocking body in the junction box body; the side wall of the junction box body is provided with a plurality of embedded threading pipe joints, and the embedded threading pipe joints are filled with second anti-blocking bodies. According to the anti-blocking device for the junction box, the first anti-blocking body is filled in the hollow part of the junction box body, the second anti-blocking body is filled in the embedded pipeline joint of the side wall of the junction box body, the first sealing strip is wound on the surface of the junction box body, concrete slurry can be prevented from entering the junction box body from all directions, the blocking problem caused by the fact that the concrete enters the junction box is effectively avoided, the construction quality and efficiency are greatly improved, the structure is simple, parts are easy to obtain, the manufacturing cost is low, and the anti-blocking device is beneficial to large-scale popularization and use.
Description
Technical Field
The utility model relates to the technical field of electrical equipment installation, in particular to a junction box anti-blocking device.
Background
In the engineering construction process, as the poured concrete can infiltrate into the junction box, the junction box is blocked, and the situation that the wires cannot pass through at the later stage is caused. In the traditional construction, the wire is not penetrated, and the groove and the pipe are re-embedded, so that the material and the labor are wasted, and the construction progress is influenced.
Disclosure of Invention
In view of the above, the utility model provides an anti-blocking device for a junction box, and aims to solve the problem that the junction box is blocked because concrete easily permeates into the junction box in the prior art.
In one aspect, the present invention provides an anti-blocking device for a junction box, including: a junction box body; wherein,
one end of the junction box body is opened, and a first anti-blocking body is filled in the junction box body and used for preventing poured concrete from permeating into the junction box body;
the surface of the junction box body is also wound with a first sealing strip for sealing the first anti-blocking body in the junction box body;
the distribution box comprises a distribution box body and is characterized in that a plurality of embedded threading pipe joints are arranged on the side wall of the distribution box body, and second anti-blocking bodies are filled at the positions of the embedded threading pipe joints and used for preventing the first anti-blocking bodies from entering the distribution box body through the joints.
Furthermore, in the junction box anti-blocking device, the first anti-blocking body is wet wood chips, foamed plastic or non-woven fabric.
Furthermore, in the anti-blocking device for the junction box, the second anti-blocking body is paper.
Furthermore, in the anti-blocking device for the junction box, a counterweight is arranged above the junction box body and is bound with a bottom reinforcing mesh on a building template, so that the junction box body is prevented from being lifted from the bottom to enter concrete under the action of vibration in the concrete pouring process.
Furthermore, in the anti-blocking device for the junction box, the weight piece is a reinforcing steel bar head or a bolt.
Furthermore, in the anti-blocking device for the junction box, a plurality of positioning pieces are arranged around the junction box body to prevent the junction box body from shifting in the construction process.
Furthermore, in the anti-blocking device for the junction box, the positioning piece is a steel nail.
Furthermore, in the anti-blocking device for the junction box, a second sealing strip is wound at the joint of the embedded threading pipe joint and the embedded threading pipe.
Furthermore, in the junction box anti-blocking device, the first sealing strip and the second sealing strip are both adhesive tapes.
Furthermore, among the anti-blocking device of above-mentioned junction box, the below of the pre-buried threading coupling at junction box body both ends is provided with a plurality of bearing structures respectively for strut the pre-buried threading coupling, prevent pre-buried threading coupling receive the exogenic action with produce the clearance between the junction box.
According to the utility model, the first anti-blocking body is filled in the hollow part of the junction box body, the second anti-blocking body is filled in the embedded pipeline joint of the side wall of the junction box body, and the first sealing strip is wound on the surface of the junction box body, so that concrete slurry can be prevented from entering the junction box body from all directions, the problem of blocking caused by concrete entering the junction box is effectively avoided, and compared with the adverse conditions that the junction box needs to be grooved again for pipe burying in the prior art, the time and the cost are long, and the overall construction progress is influenced, the construction quality and efficiency are greatly improved, the structure is simple, parts are easy to obtain, the manufacturing cost is low, and the large-scale popularization and use are facilitated.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a front view of a junction box anti-blocking device provided in an embodiment of the present invention;
fig. 2 is a bottom view of the junction box anti-blocking device according to the embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 and 2, the distribution box anti-blocking device according to the embodiment of the present invention includes: a junction box body 1; the junction box comprises a junction box body 1, a first anti-blocking body 11, a first sealing ring and a second sealing ring, wherein one end of the junction box body 1 is open, and the first anti-blocking body 11 is filled in the junction box body and used for preventing poured concrete from permeating into the junction box body; a first sealing strip is wound on the surface of the junction box body 1 to seal the first anti-blocking body 11 in the junction box body 1; the distribution box comprises a distribution box body 1 and is characterized in that a plurality of embedded threading pipe joints 2 are arranged on the side wall of the distribution box body 1, and second anti-blocking bodies (not shown in the figure) are filled at the positions of the embedded threading pipe joints 2 and used for preventing the first anti-blocking bodies from entering the distribution box body 1 through the joints.
Particularly, junction box body 1 can be the shape such as one end open-ended cuboid, square, is provided with a plurality of pre-buried threading pipe joints 2 on its lateral wall, and pre-buried threading pipe joint 2's diameter slightly is greater than the pipe diameter of pre-buried threading pipe.
The junction box comprises a junction box body 1 and is characterized in that a first anti-blocking body 11 is filled in the junction box body 1, and the hollow area of the junction box body 1 is occupied by the first anti-blocking body 11 to prevent poured concrete from permeating into the junction box body. The first anti-blocking body 11 is wet sawdust, foam plastic or non-woven fabric; preferably, the first anti-blocking body 11 is wet wood chips, and on one hand, concrete slurry can be prevented from entering the junction box body 1 due to poor water absorption capacity of the wet wood chips; on the other hand, the sawdust falls off after the template is removed in the later period, so that constructors cannot be injured by smashing, and the template has higher safety; in addition, the wet wood chips are utilized, the recycling of field wastes is realized, and the plugging cost is reduced.
Still twine first sealing strip on the surface of branch box body 1, can twine first sealing strip after 11 compaction of first anti-blocking body, can effectually keep apart concrete mud and first anti-blocking body 11. The first sealing tape may be an adhesive tape.
The second anti-blocking body (not shown in the figure) at the joint 2 of the embedded threading pipe is made of paper, so that the first anti-blocking body 11 can be prevented from entering the embedded threading pipe; the paper is preferably waste newspaper. In actual operation, the depth of the paper plugged into the embedded threading pipe joint 2 needs to ensure that subsequent paper can be taken out so as to carry out normal pipeline installation.
In actual construction, the junction box body is buried above the building formwork, and in order to prevent the junction box from being vibrated into the concrete when the concrete is poured on the formwork, in this embodiment, a weight member (not shown) is disposed above the junction box body 1, and the weight member is tied with the bottom steel mesh on the building formwork to prevent the junction box body 1 from being lifted from the bottom into the concrete by the vibration action during the concrete pouring process. The counterweight is a reinforcing steel bar head or a bolt, so that materials are conveniently obtained, and the efficiency is improved while the materials are saved. In fact, the iron wires can be sequentially wound on the balance weight piece, the junction box body and the bottom layer steel bar net to bind the three together.
A plurality of positioning elements (not shown in the figure) are arranged around the junction box body 1 to prevent the junction box body 1 from shifting in the construction process. The fixed end of the positioning piece can be inserted into the building template below the junction box body 1. Preferably, the positioning piece is a steel nail.
And a second sealing strip is wound at the joint of the embedded threading pipe joint 2 and the embedded threading pipe. The second sealing tape may also be an adhesive tape.
With reference to fig. 1 and 2, when concrete is poured, the embedded pipe is easily bent and deformed, which may cause a gap between the pipeline and the distribution box, in this embodiment, a plurality of support structures 3 are respectively disposed below the embedded threading pipe joints 2 at two ends of the distribution box body 1 to support the embedded threading pipe joints 2, so as to prevent the embedded threading pipe joints from generating a gap between the embedded threading pipe joints and the distribution box body 1 under the action of an external force.
In particular, the support structure 3 may comprise a support column 31 and a shoe 32 arranged above the support column; wherein, the collet 32 is circular-arc, and its radian and pre-buried pipeline connect the radian looks adaptation to make the two can be better the laminating be in the same place. Furthermore, an elastic pad can be arranged between the bottom support 32 and the embedded pipeline joint 2 to prevent the embedded pipeline joint from being abraded.
In this embodiment, can also pack the sealing plug in pre-buried threading coupling. In specific implementation, the diameter of the sealing plug is matched with the diameter of the embedded threading pipe, so that the embedded threading pipe is aligned with the sealing plug after being inserted into the embedded threading pipe joint; the sealing plug is also provided with a plurality of threading holes for threading the lines embedded in the embedded threading pipes.
The use method of the anti-blocking device of the junction box in the utility model is described in detail by the following specific examples:
step 1: firstly, positioning a junction box body 1 according to a drawing and installing a pre-buried pipeline joint, then inserting newspaper into the pre-buried pipeline joint inside the junction box, and paying attention to the fact that the newspaper filled into the pre-buried pipeline joint cannot be too deep and can be taken out later;
step 2: adding wet sawdust from the bottom of the junction box, compacting to prevent concrete from entering later, and sealing the bottom of the junction box with an adhesive tape after the sawdust is compacted;
and step 3: the manufactured junction box is arranged at a position positioned before, two reinforcing steel bar heads are added above the junction box, and the reinforcing steel bar heads and the bottom reinforcing mesh are tensioned by iron wires, so that the junction box is prevented from being lifted from the bottom by concrete impact and vibration of a vibration rod, and the junction box is prevented from entering concrete to cause difficulty in finding the position of the junction box due to over-thickness of the concrete at the later stage; secondly, inserting two steel nails into the templates at two sides of the junction box to prevent the junction box from deviating;
and 4, step 4: winding the pipe joint and the embedded pipe with adhesive tapes to prevent the concrete from permeating;
and 5: and after the template is disassembled, taking out the wood chips and the newspaper in the junction box for threading.
The aforesaid obviously can reach, the anti-blocking device of junction box that provides in this embodiment, first anti-blocking body is filled through the hollow part at the junction box body, the pre-buried pipeline joint department at junction box body lateral wall is filled the second and is prevented the blocking body, and the junction box body still twine on the surface has first sealing strip, can follow all directions and prevent concrete mud entering junction box body, the effectual jam problem of avoiding concrete entering junction box to cause, block up the buried pipe that needs to slot again for the junction box among the prior art, the long-time expense is high and influence the unfavorable condition of whole construction progress, construction quality and efficiency have been improved greatly, and simple structure, spare part is easy, the cost of manufacture is cheap, be favorable to using widely on a large scale.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a stifled device is prevented to branching box which characterized in that includes: a junction box body; wherein,
one end of the junction box body is opened, and a first anti-blocking body is filled in the junction box body and used for preventing poured concrete from permeating into the junction box body;
the surface of the junction box body is also wound with a first sealing strip for sealing the first anti-blocking body in the junction box body;
the distribution box comprises a distribution box body and is characterized in that a plurality of embedded threading pipe joints are arranged on the side wall of the distribution box body, and second anti-blocking bodies are filled at the positions of the embedded threading pipe joints and used for preventing the first anti-blocking bodies from entering the distribution box body through the joints.
2. The distribution box anti-blocking device of claim 1, wherein the first anti-blocking body is wet wood chips, foam plastic or non-woven fabric.
3. The anti-clog device according to claim 1, wherein said second anti-clog body is paper.
4. The breakout enclosure anti-blocking device of claim 1, wherein a weight is placed above the breakout enclosure body, the weight being tied to the underlying mesh reinforcement of the building form to prevent vibrations from lifting the breakout enclosure body from the bottom into the concrete during the concrete placement process.
5. The anti-clog device according to claim 4, wherein said weight member is a steel bar head or a bolt.
6. The anti-blocking device of claim 1, wherein the junction box body has a plurality of positioning elements disposed around it to prevent the junction box body from shifting during construction.
7. The junction box anti-blocking device of claim 6, wherein the positioning member is a steel nail.
8. The anti-blocking device of claim 1, wherein a second sealing strip is wrapped around the interface between the pre-buried threading pipe joint and the pre-buried threading pipe.
9. The breakout enclosure anti-clog apparatus of claim 8 wherein the first sealing strip and the second sealing strip are both adhesive strips.
10. The distribution box anti-blocking device according to claim 1, wherein a plurality of supporting structures are respectively arranged below the pre-buried threading pipe joints at two ends of the distribution box body to support the pre-buried threading pipe joints and prevent the pre-buried threading pipe joints from generating gaps under the action of external force and between the pre-buried threading pipe joints and the distribution box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122609034.9U CN216355827U (en) | 2021-10-28 | 2021-10-28 | Block-resistant device of branching box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122609034.9U CN216355827U (en) | 2021-10-28 | 2021-10-28 | Block-resistant device of branching box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216355827U true CN216355827U (en) | 2022-04-19 |
Family
ID=81131343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122609034.9U Active CN216355827U (en) | 2021-10-28 | 2021-10-28 | Block-resistant device of branching box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216355827U (en) |
-
2021
- 2021-10-28 CN CN202122609034.9U patent/CN216355827U/en active Active
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