CN109066530B - Electrical line concentration device for assembled steel structure module building - Google Patents
Electrical line concentration device for assembled steel structure module building Download PDFInfo
- Publication number
- CN109066530B CN109066530B CN201811102000.7A CN201811102000A CN109066530B CN 109066530 B CN109066530 B CN 109066530B CN 201811102000 A CN201811102000 A CN 201811102000A CN 109066530 B CN109066530 B CN 109066530B
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- clamping part
- top cover
- box body
- chute
- upper side
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 17
- 239000010959 steel Substances 0.000 title claims abstract description 17
- 239000002184 metal Substances 0.000 claims description 11
- 238000010276 construction Methods 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
The invention provides an assembled steel structure module building electrical line concentration device which comprises a line concentration box, a terminal block, a bracket and an anti-drop line component, wherein the terminal block is arranged on the line concentration box; the line concentration box comprises a top cover and a box body, wherein the front end of the upper side surface of the box body is provided with a top chute, the front end of the lower side surface of the box body is provided with a bottom chute, the upper side edge and the lower side edge of the top cover are respectively positioned in the top chute and the bottom chute, and a self-locking structure is arranged between the upper side edge of the top cover and the top chute; a plurality of threading holes are formed in the upper side surface and the lower side surface of the box body, and an anti-falling line member is arranged at the outlet of each threading hole; a bracket is arranged on the bottom surface of the box body, and a terminal row is arranged on the bracket; the invention can solve the problems of difficult maintenance, easy release of the pipeline and no self-locking of the box cover existing when the junction box is adopted for laying the electrical pipeline at present.
Description
Technical Field
The invention belongs to the technical field of building electrical connection, and particularly relates to an assembled steel structure module building electrical line concentration device.
Background
The electrical construction regulations provide that the junction box must be added when the electrical pipeline is long or turns are more. At present, when an electric pipeline is laid in the construction process of an assembled steel structure module building, the electric pipeline generally adopts a PVC or metal 86 junction box as a pipeline branch, so that the number of laid wires is reduced, and meanwhile, the wire connector is concealed and protected. However, the junction box has small volume, needs a large number of lines under the same condition, is not concentrated in dispersion, is inconvenient to overhaul, and meanwhile, in the use process, the pipeline is easy to separate from the junction box, the junction box cover has no self-locking structure, and the junction box cover is easy to be opened by mistake to cause electric shock or wiring damage, so that the junction box has potential safety hazard.
Disclosure of Invention
In view of the above, the invention aims to provide an assembled steel structure module building electrical line concentration device which solves the problems that the existing electrical pipeline laying adopts a junction box that the maintenance is difficult, the pipeline is easy to break away and the box cover has no self-locking.
In order to achieve the above purpose, the technical scheme of the invention is realized as follows:
an assembled steel structure module building electrical line concentration device comprises a line concentration box, a terminal block, a bracket and an anti-drop line component; the line concentration box comprises a top cover and a box body with an opening at the top, wherein the top cover covers the opening of the box body, a top chute is arranged at the front end of the upper side surface of the box body, a bottom chute is arranged at the front end of the lower side surface of the box body, the upper side edge of the top cover is positioned in the top chute, the lower side edge of the top cover is positioned in the bottom chute, and a self-locking structure is arranged between the upper side edge of the top cover and the top chute; a plurality of threading holes are formed in the upper side surface and the lower side surface of the box body, and an anti-falling line member is arranged at the outlet of each threading hole; a bracket is arranged on the bottom surface of the box body, and a terminal strip is arranged on the bracket.
Further, the bottom edge sliding groove is a U-shaped groove with an upward notch, and the lower side edge of the top cover is positioned in the U-shaped groove; the top spout is a channel that the cross section is the rectangle, the bottom surface of channel is equipped with incomplete opening, and the upper side of top cap passes incomplete opening, and the upper side of top cap is protruding forward to form a sand grip, the sand grip is located the top spout, and the width of sand grip is greater than incomplete open-ended width.
Further, the self-locking structure arranged between the upper side edge of the top cover and the top chute comprises a limiting member, and meanwhile, a limiting hole is formed in the front side surface of the top chute; the limiting component comprises a limiting column and an elastic piece; the spacing post is located spacing downthehole, and the bottom rigid coupling elastic component of spacing post, the bottom rigid coupling of elastic component are on the sand grip.
Further, the elastic piece is an elastic metal ring with a diamond-shaped cross section, one obtuse angle vertex of the diamond-shaped metal ring is fixedly connected to the limiting column, and the other obtuse angle vertex of the diamond-shaped metal ring is fixedly connected to the raised line.
Further, the device also comprises a closed cover covered on the limit hole, the bottom edge of the closed cover is fixedly connected on the top chute, and the closed cover is provided with an unlocking hole, and the unlocking hole is aligned with the limit hole in front and back.
Further, the top surface of the limit post is provided with a hemispherical groove.
Further, the anti-drop wire member comprises an outer cylinder and a plurality of clamping pieces, one end of the outer cylinder is fixedly connected to the outlet position of the threading hole of the box body, the circle center of the threading hole is positioned on the central axis of the outer cylinder, the outer cylinder is provided with a plurality of bolt holes, and the number of the bolt holes is equal to that of the clamping pieces; the clamping piece comprises a fixed clamping part, a movable clamping part and a bolt, wherein the fixed clamping part and the movable clamping part are positioned in the outer cylinder, and the fixed clamping part and the movable clamping part are plate pieces with semicircular cross sections; a bolt matched with the bolt is arranged in each bolt hole, the end part of each bolt is fixedly connected with a movable clamping part, a fixed clamping part is arranged opposite to each movable clamping part, the outer side of the fixed clamping part is fixedly connected on the inner wall of the outer cylinder, and the fixed clamping part is aligned with the movable clamping part.
Further, 2 bolt holes are formed in the outer cylinder, and the 2 bolt holes are arranged at intervals and located on the same vertical line.
Further, the top cover is made of transparent materials, and a handle is arranged on the surface of the top cover.
Compared with the prior art, the invention has the following advantages:
(1) According to the assembled steel structure module building electrical line concentration device, the terminal bars are arranged in the line concentration box to be used for wiring, one terminal bar can replace a plurality of line concentration boxes, all pipelines can be arranged in the same line concentration box, when the lines are in failure, the lines only need to be overhauled in one line concentration box, the line concentration box does not need to be checked for completion, and the problems of decentralized and inconvenient overhauling of the lines are solved.
(2) According to the assembled steel structure module building electrical line concentration device, the anti-drop line members are arranged in the box body, so that each pipeline can be fixed at the outlet of the threading hole, and the pipeline is prevented from falling off in the use process.
(3) According to the assembled steel structure module building electrical line concentration device, the self-locking structure is arranged on the top cover, so that the electric shock or wiring damage caused by the fact that the junction box is easily opened by mistake can be effectively avoided, and the potential safety hazard is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a schematic view of the external structure of the present invention;
FIG. 3 is a cross-sectional view of the invention at section A in FIG. 2;
FIG. 4 is a cross-sectional view of the invention at section B in FIG. 2;
FIG. 5 is an enlarged schematic view of portion C of FIG. 3;
FIG. 6 is an enlarged schematic view of portion D of FIG. 4;
fig. 7 is a schematic structural view of the thread-off preventing member.
Reference numerals illustrate:
1-a line concentration box; 11-top cover; 111-convex strips; 112-a stop member; 1121-a limit column; 1122-an elastic member; 1123-hemispherical recesses; 12-a box body; 121-bottom side sliding grooves; 122-top chute; 1221-limiting holes; 123-closing cap; 1231-unlocking the hole; 2-terminal blocks; 3-a bracket; 4-an anti-thread off member; 41-an outer cylinder; 411-bolt holes; 42-clamping piece; 421-fixing the clamping part; 422-a movable clamping portion; 423-bolts.
Detailed Description
It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art in a specific case.
The invention will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 7, an assembled steel structure module building electrical line concentration device comprises a line concentration box 1, a terminal block 2, a bracket 3 and an anti-off-line member 4; the line concentration box 1 comprises a top cover 11 and a box body 12 with an opening at the top, wherein the top cover 11 covers the opening of the box body 12, a top chute 122 is arranged at the front end of the upper side surface of the box body 12, a bottom chute 121 is arranged at the front end of the lower side surface of the box body 12, the upper side edge of the top cover 11 is positioned in the top chute 122, the lower side edge of the top cover 11 is positioned in the bottom chute 121, and a self-locking structure is arranged between the upper side edge of the top cover 11 and the top chute 122; a plurality of threading holes are formed in the upper side surface and the lower side surface of the box body 12, and an anti-falling line member 4 is arranged at the outlet of each threading hole; a bracket 3 is arranged on the bottom surface of the box body 12, and a terminal strip 2 is arranged on the bracket 3. In the device, the top cover 11 is made of transparent materials, so that the connection condition of the circuit in the box body 12 can be checked at any time without opening the line concentration box 1, and the surface of the top cover 11 is provided with a handle, so that the top cover 11 is convenient to hold when being pushed and pulled.
Specifically, the bottom edge chute 121 is a U-shaped chute with an upward notch, and the lower side edge of the top cover 11 is located in the U-shaped chute; the top chute 122 is a chute with a rectangular cross section, the bottom surface of the chute is provided with an incomplete opening, the upper side of the top cover 11 passes through the incomplete opening, the upper side of the top cover 11 protrudes forward to form a raised strip 111, the raised strip 111 is positioned in the top chute 122, and the width of the raised strip 111 is larger than the width of the incomplete opening. The self-locking structure arranged between the upper side edge of the top cover 11 and the top chute 122 comprises a limiting member 112, and meanwhile, a limiting hole 1221 is formed on the front side surface of the top chute 122; the stopper member 112 includes a stopper post 1121 and an elastic piece 1122; the limiting column 1121 is located in the limiting hole 1221, the bottom end of the limiting column 1121 is fixedly connected with the elastic element 1122, and the bottom of the elastic element 1122 is fixedly connected to the convex strip 111.
Here, preferably, the elastic element 1122 is an elastic metal ring with a diamond-shaped cross section, and one obtuse vertex of the diamond-shaped metal ring is fixedly connected to the limiting post 1121, and the other obtuse vertex of the diamond-shaped metal ring is fixedly connected to the protruding strip 111. The elastic member 1122 adopts a diamond-shaped metal ring structure, so that compared with a traditional spring or a bending member with a simple shape, the stress is more balanced, the structure is more stable, and the elastic member 1122 is not easy to deform and damage when the top cover 11 carries the elastic member 1122 in the pushing or withdrawing process.
Preferably, in the device, a closed cover 123 is arranged on the limit hole 1221, the bottom edge of the closed cover 123 is fixedly connected on the top chute 122, an unlocking hole 1231 is formed in the closed cover 123, the unlocking hole 1231 and the limit hole 1221 are aligned front and back, when the top cover 11 is opened, a thin column-shaped tool is utilized to enable the thin column to pass through the unlocking hole 1231 to align with the limit column 1121, the limit column 1121 is pressed down, and the top cover 11 can be opened by pulling the top cover 11. Because of the existence of the closing cap 123, a special tool is required to open the top cap 11, so that the limit post 1121 cannot be easily touched to cause the top cap 11 to be opened by mistake. Also, preferably, the top surface of the stopper post 1121 is provided with a hemispherical recess 1123, which facilitates the centering and depressing of the stopper post 1121 with respect to a thin cylindrical tool.
Further, the anti-thread-off component 4 in the device comprises an outer cylinder 41 and two clamping pieces 42, one end of the outer cylinder 41 is fixedly connected to the outlet position of a threading hole of the box body 12, the center of the threading hole is located on the central axis of the outer cylinder 41, 2 bolt holes 411,2 bolt holes 411 are formed in the outer cylinder 41 and are arranged at intervals and located on the same vertical line, and the number of the bolt holes 411 and the clamping pieces 42 are equal; the clamping piece 42 comprises a fixed clamping part 421, a movable clamping part 422 and a bolt 423, wherein the fixed clamping part 421 and the movable clamping part 422 are positioned in the outer cylinder 41, and the fixed clamping part 421 and the movable clamping part 422 are plates with semicircular cross sections; a bolt 423 matched with each bolt hole 411 is arranged in each bolt hole 411, a movable clamping part 422 is fixedly connected to the end part of each bolt 423, a fixed clamping part 421 is arranged in a matched mode for each movable clamping part 422, the outer side of the fixed clamping part 421 is fixedly connected to the inner wall of the outer cylinder 41, and the fixed clamping part 421 is aligned with the movable clamping part 422.
When the device is used, the top cover 11 is firstly opened, the thin column penetrates through the unlocking hole 1231 to be aligned with the limit column 1121, the limit column 1121 is pressed down, and the top cover 11 can be opened by pulling the top cover 11; loosening the bolts 423 to make the distance between the fixed clamping part 421 and the movable clamping part 422 large enough to allow the pipeline to pass through, then allowing each pipeline to pass through the anti-falling line member 4 and extend into the box body 12, installing the pipeline on the terminal block 2 according to the corresponding clamping position, and then tightening the bolts 423 to clamp the pipeline between the fixed clamping part 421 and the movable clamping part 422 to fix the pipeline; pushing the top cover 11 to close the top cover 11, at this time, the limiting posts 1121 eject out of the limiting holes 1221, and the top cover 11 is locked.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. The utility model provides an assembled steel construction module building electrical line concentration device which characterized in that: comprises a line concentration box (1), a terminal strip (2), a bracket (3) and an anti-drop line component (4);
the line concentration box (1) comprises a top cover (11) and a box body (12) with an opening at the top, wherein the top cover (11) covers the opening of the box body (12), a top sliding groove (122) is formed in the front end of the upper side surface of the box body (12), a bottom edge sliding groove (121) is formed in the front end of the lower side surface of the box body (12), the upper side edge of the top cover (11) is positioned in the top sliding groove (122), the lower side edge of the top cover (11) is positioned in the bottom edge sliding groove (121), and a self-locking structure is arranged between the upper side edge of the top cover (11) and the top sliding groove (122);
a plurality of threading holes are formed in the upper side surface and the lower side surface of the box body (12), and an anti-falling line member (4) is arranged at the outlet of each threading hole; a bracket (3) is arranged on the bottom surface of the box body (12), and a terminal row (2) is arranged on the bracket (3);
the bottom edge sliding groove (121) is a U-shaped groove with an upward notch, and the lower side edge of the top cover (11) is positioned in the U-shaped groove;
the top chute (122) is a chute with a rectangular cross section, an incomplete opening is formed in the bottom surface of the chute, the upper side edge of the top cover (11) passes through the incomplete opening, the upper side edge of the top cover (11) protrudes forwards to form a raised strip (111), the raised strip (111) is positioned in the top chute (122), and the width of the raised strip (111) is larger than that of the incomplete opening;
the self-locking structure arranged between the upper side edge of the top cover (11) and the top chute (122) comprises a limiting member (112), and meanwhile, a limiting hole (1221) is formed in the front side surface of the top chute (122); the limit component (112) comprises a limit column (1121) and an elastic piece (1122); the limiting column (1121) is positioned in the limiting hole (1221), the bottom end of the limiting column (1121) is fixedly connected with an elastic piece (1122), and the bottom of the elastic piece (1122) is fixedly connected on the raised line (111);
the top cover (11) is made of transparent materials, and a handle is arranged on the surface of the top cover (11).
2. The fabricated steel structure modular building electrical line concentrator of claim 1, wherein: the elastic piece (1122) is an elastic metal ring with a diamond-shaped cross section, one obtuse angle vertex of the diamond-shaped metal ring is fixedly connected to the limiting column (1121), and the other obtuse angle vertex of the diamond-shaped metal ring is fixedly connected to the raised line (111).
3. The fabricated steel structure modular building electrical line concentrator of claim 2, wherein: the device also comprises a closed cover (123) covered on the limit hole (1221), the bottom edge of the closed cover (123) is fixedly connected on the top chute (122), an unlocking hole (1231) is formed in the closed cover (123), and the unlocking hole (1231) and the limit hole (1221) are aligned front and back.
4. The fabricated steel structure modular building electrical line concentrator of claim 3, wherein: the top surface of the limit post (1121) is provided with a hemispherical groove (1123).
5. The fabricated steel structure modular building electrical line concentrator of any one of claims 1-4, wherein: the anti-drop wire member (4) comprises an outer cylinder (41) and a plurality of clamping pieces (42), one end of the outer cylinder (41) is fixedly connected to the outlet position of a threading hole of the box body (12), the circle center of the threading hole is located on the central axis of the outer cylinder (41), the outer cylinder (41) is provided with a plurality of bolt holes (411), and the number of the bolt holes (411) is equal to the number of the clamping pieces (42);
the clamping piece (42) comprises a fixed clamping part (421), a movable clamping part (422) and a bolt (423), wherein the fixed clamping part (421) and the movable clamping part (422) are positioned in the outer cylinder (41), and the fixed clamping part (421) and the movable clamping part (422) are plates with semicircular cross sections;
a bolt (423) matched with the bolt is arranged in each bolt hole (411), a movable clamping part (422) is fixedly connected to the end part of each bolt (423), a fixed clamping part (421) is arranged opposite to each movable clamping part (422), the outer side of the fixed clamping part (421) is fixedly connected to the inner wall of the outer cylinder (41), and the fixed clamping part (421) is aligned with the movable clamping part (422).
6. The fabricated steel structure modular building electrical line concentrator of claim 5, wherein: the outer cylinder (41) is provided with 2 bolt holes (411), and the 2 bolt holes (411) are arranged at intervals and are positioned on the same vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811102000.7A CN109066530B (en) | 2018-09-20 | 2018-09-20 | Electrical line concentration device for assembled steel structure module building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811102000.7A CN109066530B (en) | 2018-09-20 | 2018-09-20 | Electrical line concentration device for assembled steel structure module building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109066530A CN109066530A (en) | 2018-12-21 |
| CN109066530B true CN109066530B (en) | 2024-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811102000.7A Active CN109066530B (en) | 2018-09-20 | 2018-09-20 | Electrical line concentration device for assembled steel structure module building |
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| CN (1) | CN109066530B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114629025B (en) * | 2022-03-31 | 2022-11-22 | 苏州冠韵威电子技术有限公司 | Multi-interface safe type electric cabinet matched with semiconductor equipment |
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| CN105428888A (en) * | 2015-12-25 | 2016-03-23 | 天津神龙兴业科技有限公司 | Multifunctional lightning protection socket |
| CN106486942A (en) * | 2016-11-29 | 2017-03-08 | 无锡特恒科技有限公司 | Comprehensive connection box |
| CN106786054A (en) * | 2016-12-30 | 2017-05-31 | 天津市天开高压设备制造有限公司 | A kind of high-voltage board line concentrator |
| CN206993552U (en) * | 2017-08-10 | 2018-02-09 | 贾新元 | Building electricity consumption gas tank |
| CN209150660U (en) * | 2018-09-20 | 2019-07-23 | 中冶天工（天津）装备制造有限公司 | A kind of electrical line concentrator of assembling type steel structure building module |
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2018
- 2018-09-20 CN CN201811102000.7A patent/CN109066530B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104466443A (en) * | 2013-09-22 | 2015-03-25 | 町洋机电(中国)有限公司 | Falling prevention structure of panel type wiring terminal strip |
| CN105406304A (en) * | 2015-12-25 | 2016-03-16 | 天津神龙兴业科技有限公司 | Novel anti-thunder socket |
| CN105428888A (en) * | 2015-12-25 | 2016-03-23 | 天津神龙兴业科技有限公司 | Multifunctional lightning protection socket |
| CN106486942A (en) * | 2016-11-29 | 2017-03-08 | 无锡特恒科技有限公司 | Comprehensive connection box |
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| CN109066530A (en) | 2018-12-21 |
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