CN211208714U - Wire nose for preventing one brake from multiple machines in temporary power utilization of construction site - Google Patents
Wire nose for preventing one brake from multiple machines in temporary power utilization of construction site Download PDFInfo
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- CN211208714U CN211208714U CN201922378693.9U CN201922378693U CN211208714U CN 211208714 U CN211208714 U CN 211208714U CN 201922378693 U CN201922378693 U CN 201922378693U CN 211208714 U CN211208714 U CN 211208714U
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- wire
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- construction site
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Abstract
The utility model relates to a prevent wire nose of a floodgate multimachine in the interim power consumption of job site, including receiving electric end and card line end, the card line end is cylindric, and the roof middle part at the card line end is fixed to the receiving electric end. The utility model discloses a thereby change the dress card mode of traditional line nose's structure change line nose, solved the problem of a floodgate multimachine in the interim power consumption system from the root under less input.
Description
Technical Field
The utility model relates to an electrical installation technical field especially relates to a prevent wire nose of a floodgate multimachine in the temporary power consumption of job site.
Background
In the present day that the safety management of a construction site is stricter, temporary electricity utilization as an important system of the construction site still has a plurality of problems. Wherein the phenomenon of one gate with multiple machines is the most prominent in temporary electricity utilization. One brake with multiple machines means that one switch can manage multiple mechanical devices, if one machine fails, other machines can be disconnected, unexpected failures and even accidents of other machines can be caused, the failed devices are inconvenient to repair, the circuits of the devices cannot be effectively protected, and the phenomenon that one brake with multiple machines is forbidden on construction sites frequently; at present, a one-gate multi-machine structure can be realized on a construction site mainly due to the structure of a wire nose, as shown in fig. 1, a power receiving end 1 is positioned on one side of a wire clamping end 2; as shown in fig. 2, after the power receiving ends 1 of the two wire noses are attached to each other, the wire clamping ends 2 of the two wire noses do not affect each other, so that the two wire noses can be connected to the same switch, and improvement is needed.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides a wire nose for preventing a brake of multiple machines in temporary power utilization of a construction site.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme:
a wire nose for preventing multiple machines of a brake in temporary power utilization in a construction site comprises a power receiving end and a wire clamping end, wherein the wire clamping end is cylindrical, and the power receiving end is fixed in the middle of the top wall of the wire clamping end.
The power receiving end is flat.
And a U-shaped connecting groove is formed in one end, deviating from the clamping wire end, of the power receiving end.
The power receiving end is provided with a circular connecting through hole.
The utility model has the advantages that: the utility model discloses a thereby change the dress card mode of traditional line nose's structure change line nose, solved the problem of a floodgate multimachine in the interim power consumption system from the root under less input.
Drawings
FIG. 1 is a prior art wire-nose configuration;
FIG. 2 is a schematic view of a mounting structure of a one-gate multi-wire nose in the prior art;
fig. 3 is a front view of the structure of embodiment 1 of the present invention;
fig. 4 is a left side view of the structure of embodiment 1 of the present invention;
fig. 5 is a top view of the structure of embodiment 1 of the present invention;
fig. 6 is a front view of the structure of embodiment 2 of the present invention;
fig. 7 is a left side view of the structure of embodiment 2 of the present invention;
fig. 8 is a top view of the structure of embodiment 2 of the present invention;
fig. 9 is a front view of the structure of embodiment 3 of the present invention;
fig. 10 is a left side view of the structure of embodiment 3 of the present invention;
fig. 11 is a top view of the structure of embodiment 3 of the present invention;
FIG. 12 is a schematic structural view of the wire-nosed device of the present invention being forcibly installed according to a one-gate multi-machine method;
in the figure: 1-a power receiving end; 2-card end; 3-fixing the bolt; 4-a conductive post;
the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
specific example 1:
as shown in fig. 3 to 5, a cable lug for preventing multiple switches in temporary power utilization in a construction site comprises a power receiving end 1 and a cable clamping end 2, wherein the cable clamping end 2 is cylindrical and is used for connecting a cable, and the power receiving end 1 is fixed in the middle of the top wall of the cable clamping end 2 and is used for connecting a conductive column 4.
The power receiving end 1 is in a flat sheet shape and can be connected with a switch in an inserting mode when in use.
In this embodiment, the receiving terminal 1 is located in the middle of the top wall of the wire clamping terminal 2, and when the switch is used, if two wire noses are forcibly inserted into the same switch or terminal strip in an inserting manner as shown in fig. 12, the wire clamping terminals 2 of the two wire noses will affect and block each other, so that the two wire noses cannot be simultaneously inserted into the terminal strip or the receiving terminal 1 of the wire nose is in poor contact with the terminal strip, so that the power consumption of the electric equipment is not applied, and therefore the purpose of preventing multiple machines in one gate is achieved.
Specific example 2:
as shown in fig. 6 to 8, a wire connector for preventing multiple switches in temporary power utilization in a construction site comprises a power receiving end 1 and a wire clamping end 2, wherein the wire clamping end 2 is cylindrical and is used for connecting cables of electric appliances, the power receiving end 1 is fixed in the middle of the top wall of the wire clamping end 2, and the power receiving end 1 is used for being connected with a terminal strip or a switch.
The power receiving end 1 is flat.
One end of the power receiving end 1, which is far away from the clamping wire end 2, is provided with a U-shaped connecting groove, and the connecting groove can be fixed on a conductive column 4 of the switch through a fixing bolt 3 during connection.
In this embodiment, the receiving terminal 1 is located in the middle of the top wall of the wire clamping terminal 2, and when the switch is used, if two wire noses are forcibly connected to the same switch or terminal strip as shown in fig. 12, the wire clamping terminals 2 of the two wire noses will affect each other and block each other, so that the two wire noses cannot be connected to the terminal strip at the same time or the receiving terminal 1 of the wire nose is in poor contact with the terminal strip, so that the power consumption of the electric equipment is not applied, and therefore the purpose of preventing multiple machines in one gate is achieved.
Specific example 3:
as shown in fig. 9 to 11, a wire connector for preventing multiple machines in one gate during temporary power utilization in a construction site comprises a power receiving end 1 and a wire clamping end 2, wherein the wire clamping end 2 is cylindrical and is used for connecting a cable of a power utilization device, and the power receiving end 1 is fixed in the middle of the top wall of the wire clamping end 2 and is used for connecting a switch.
The power receiving end 1 is flat.
Be equipped with circular connect the through-hole on the end 1 receives electricity, can use fixing bolt 3 to be connected with the through-hole with leading of switch during the connection with electrical pillar 4.
In this embodiment, the receiving terminal 1 is located in the middle of the top wall of the wire clamping terminal 2, and when the switch is used, if two wire noses are forcibly connected to the same switch or terminal strip as shown in fig. 12, the wire clamping terminals 2 of the two wire noses will affect each other and block each other, so that the two wire noses cannot be connected to the terminal strip at the same time or the receiving terminal 1 of the wire nose is in poor contact with the terminal strip, so that the power consumption of the electric equipment is not applied, and therefore the purpose of preventing multiple machines in one gate is achieved.
The utility model discloses a thereby change the dress card mode of traditional line nose's structure change line nose, solve the problem that falls a floodgate multimachine from the root.
In the job site of current project, the potential safety hazard of a floodgate multimachine accounts for the proportion of interim power consumption system potential safety hazard very high, surpasss 50% even, and adopts the utility model discloses, then from the possibility of structural having stopped a floodgate multimachine in the interim power consumption system, solved the problem of a floodgate multimachine in the interim power consumption system under less input.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (4)
1. The utility model provides a prevent wire nose of a floodgate multimachine in job site interim power consumption, its characterized in that includes receiving end (1) and card line end (2), and card line end (2) are cylindric, and receiving end (1) is fixed in the roof middle part of card line end (2).
2. The wire nose for preventing multiple machines in a gate in temporary power utilization of a construction site according to claim 1, wherein the power receiving end (1) is in a flat sheet shape.
3. A wire nose for preventing multiple switches in temporary power utilization at a construction site as claimed in claim 2, wherein the end of the power receiving end (1) away from the wire clamping end (2) is provided with a U-shaped connecting groove.
4. A wire nose for preventing multiple machines in a gate in temporary power utilization at a construction site according to claim 2, wherein the power receiving end (1) is provided with a circular connecting through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922378693.9U CN211208714U (en) | 2019-12-26 | 2019-12-26 | Wire nose for preventing one brake from multiple machines in temporary power utilization of construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922378693.9U CN211208714U (en) | 2019-12-26 | 2019-12-26 | Wire nose for preventing one brake from multiple machines in temporary power utilization of construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211208714U true CN211208714U (en) | 2020-08-07 |
Family
ID=71855822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922378693.9U Active CN211208714U (en) | 2019-12-26 | 2019-12-26 | Wire nose for preventing one brake from multiple machines in temporary power utilization of construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211208714U (en) |
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2019
- 2019-12-26 CN CN201922378693.9U patent/CN211208714U/en active Active
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