CN209942350U - Low-voltage corner cross arm - Google Patents
Low-voltage corner cross arm Download PDFInfo
- Publication number
- CN209942350U CN209942350U CN201920211199.0U CN201920211199U CN209942350U CN 209942350 U CN209942350 U CN 209942350U CN 201920211199 U CN201920211199 U CN 201920211199U CN 209942350 U CN209942350 U CN 209942350U
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- connecting pipe
- line connecting
- cross arm
- structural steel
- phase
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Abstract
The utility model discloses a low pressure corner cross arm, main part support frame including the top layer, the bottom of perpendicular main part support frame is provided with the channel-section steel and supports, the main part support frame includes the structural steel of two relative perpendicular settings, all be connected through the bearing diagonal between two structural steel and the channel-section steel support, be equipped with a plurality of arc insulation plastic pipes between two structural steel, the both ends of each arc insulation plastic pipe are all connected with the structural steel through the inlet wire sleeve pipe, the arc insulation plastic pipe includes the zero line connecting pipe, A looks line connecting pipe, B looks line connecting pipe and C looks line connecting pipe, be equipped with a plurality of inlet wire play line sleeve pipes on the bearing diagonal. The utility model has the advantages that: compared with the traditional cross arm porcelain insulator, the arc-shaped insulating plastic pipe is smaller in size and weight, the lead cannot be damaged at the corner, the color of the plastic pipe is consistent with that of the phase line, and the probability of wiring errors is reduced; the inclined supports are reasonably utilized and changed into a user wire outlet gallery, so that the arrangement of inlet wires and outlet wires is clear and ordered, and the process is attractive.
Description
Technical Field
The utility model relates to a power equipment technical field relates to a low pressure corner cross arm particularly.
Background
Some circuits are erected along the wall in the low-voltage circuit, generally, punch on resident's house wall, install the cross arm, generally, come the ligature wire through the vase above the cross arm, because the volume and the weight of vase are great relatively, the space that can supply to install the cross arm on the user's wall body is less, under a large number of conditions, only enough install 1 vase on a cross arm, all users ' business turn over line all ligatures on this vase, the circuit is in disorder, wherein if there is the ageing broken skin of circuit, the fire incident can take place, there is the safety risk. And the incoming line and the outgoing line are twisted together, so that inspection personnel are inconvenient to patrol, and convenience is provided for electricity stealing of users.
SUMMERY OF THE UTILITY MODEL
To the problem among the correlation technique, the utility model provides a low pressure corner cross arm solves the big and chaotic problem of circuit of current cross arm volume weight because of ligature vase causes.
In order to achieve the technical purpose, the technical scheme of the utility model is as follows:
the utility model provides a low pressure corner cross arm, includes the main part support frame of top layer, and is perpendicular the bottom of main part support frame is provided with the channel-section steel and supports, the main part support frame includes the structural steel of two relative perpendicular settings, two all be connected through the bearing diagonal between structural steel and the channel-section steel support, two be equipped with a plurality of arc insulation plastic pipes between the structural steel, each the both ends of arc insulation plastic pipe all are connected with the structural steel through the inlet wire sleeve pipe, arc insulation plastic pipe includes zero line connecting pipe, A looks line connecting pipe, B looks line connecting pipe and C looks line connecting pipe, be equipped with a plurality of inlet wire play line sleeve pipes on the bearing diagonal.
Furthermore, the two ends of the outgoing line sleeve are thick, the middle of the outgoing line sleeve is thin, and the radius of the front end of the outgoing line sleeve is larger than that of the rear end of the outgoing line sleeve.
Furthermore, the middle part that the channel-section steel supported is equipped with and is used for the screw hole fixed with the wall body.
Furthermore, the colors of the zero line connecting pipe, the A phase line connecting pipe, the B phase line connecting pipe and the C phase line connecting pipe are respectively consistent with the colors of the zero line, the A phase line, the B phase line and the C phase line.
The utility model has the advantages that: compared with the traditional cross arm porcelain insulator, the arc-shaped insulating plastic pipe has smaller volume and weight; the arc-shaped insulating plastic pipe is adopted, so that the lead cannot be damaged at the corner, the color of the arc-shaped insulating plastic pipe is consistent with that of the phase line, and the probability of wiring errors is reduced; the inclined supports are reasonably utilized and changed into a user wire outlet gallery, so that the arrangement of inlet wires and outlet wires is clear and ordered, and the process is attractive.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of a low-voltage corner cross arm according to an embodiment of the present invention.
In the figure:
1. a main body support frame; 2. a wire inlet sleeve; 3. a wire outlet sleeve; 4. a zero line connecting pipe; 5. a phase A phase line connecting pipe; 6. a phase B phase line connecting pipe; 7. a phase C phase line connecting pipe; 8. obliquely supporting; 9. supporting channel steel; 10. an arc-shaped insulating plastic pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
As shown in fig. 1, a low pressure corner cross arm, including the main part support frame 1 of top layer, it is perpendicular the bottom of main part support frame 1 is provided with the channel-section steel and supports 9, main part support frame 1 includes the structural steel of two relative perpendicular settings, two all be connected through bearing diagonal 8 between structural steel and the channel-section steel support 9, two be equipped with a plurality of arc insulation plastic pipes 10 between the structural steel, each the both ends of arc insulation plastic pipe 10 all are connected with the structural steel through inlet wire sleeve 2, arc insulation plastic pipe includes zero line connecting pipe 4, A looks line connecting pipe 5, B looks line connecting pipe 6 and C looks line connecting pipe 7, be equipped with a plurality of inlet wire play line sleeve 3 on the bearing diagonal 8.
In the present embodiment, the two ends of the wire outlet sleeve 3 are thick and the middle is thin, and the radius of the front end of the wire outlet sleeve 3 is larger than that of the rear end.
In this embodiment, the middle of the channel steel support 9 is provided with a screw hole for fixing with a wall.
In this embodiment, the colors of the zero line connecting pipe 4, the a phase line connecting pipe 5, the B phase line connecting pipe 6 and the C phase line connecting pipe 7 are respectively consistent with the colors of the zero line, the a phase line, the B phase line and the C phase line.
When using, install this cross arm in wall angle department, support the screw hole on 9 through the channel-section steel and fix on the wall body, if single-phase 220V circuit, only with two arc insulation plastic pipes 10, the arc insulation plastic pipe 10 of nimble selection use when using, because the centre of play wire sleeve 3 is compared in both ends radius obviously less, twines the wire in here when the ligature, and the ligature is difficult for sliding.
When the steel bar is used as a non-corner cross arm, the channel steel support 9 of the corner cross arm is cut from the middle, and the main body support frame on the upper layer is of a straight structure.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a low pressure corner cross arm, its characterized in that, includes main part support frame (1) of top layer, and is perpendicular the bottom of main part support frame (1) is provided with channel-section steel support (9), main part support frame (1) includes the structural steel of two relative perpendicular settings, two all be connected through bearing diagonal (8) between structural steel and the channel-section steel support (9), two be equipped with a plurality of arc insulation plastic tubing (10), each between the structural steel the both ends of arc insulation plastic tubing (10) all are connected with the structural steel through inlet wire sleeve pipe (2), arc insulation plastic tubing includes zero line connecting pipe (4), A looks line connecting pipe (5), B looks line connecting pipe (6) and C looks line connecting pipe (7), be equipped with a plurality of inlet wire outlet wire sleeve pipes (3) on bearing diagonal (8).
2. The low-voltage corner cross arm according to claim 1, wherein the wire outlet sleeve (3) is thick at two ends and thin at the middle, and the radius of the front end of the wire outlet sleeve (3) is larger than that of the rear end.
3. The low-voltage corner cross arm according to claim 1, wherein a screw hole for fixing with a wall body is formed in the middle of the channel steel support (9).
4. The low-voltage corner crossarm according to claim 1, wherein the colors of the neutral wire connecting pipe (4), the phase-A connecting pipe (5), the phase-B connecting pipe (6) and the phase-C connecting pipe (7) are consistent with the colors of the neutral wire, the phase-A, the phase-B and the phase-C, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920211199.0U CN209942350U (en) | 2019-02-19 | 2019-02-19 | Low-voltage corner cross arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920211199.0U CN209942350U (en) | 2019-02-19 | 2019-02-19 | Low-voltage corner cross arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209942350U true CN209942350U (en) | 2020-01-14 |
Family
ID=69122417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920211199.0U Active CN209942350U (en) | 2019-02-19 | 2019-02-19 | Low-voltage corner cross arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209942350U (en) |
-
2019
- 2019-02-19 CN CN201920211199.0U patent/CN209942350U/en active Active
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