CN218182482U - Equipotential connection structure of temporary building - Google Patents
Equipotential connection structure of temporary building Download PDFInfo
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- CN218182482U CN218182482U CN202221643906.1U CN202221643906U CN218182482U CN 218182482 U CN218182482 U CN 218182482U CN 202221643906 U CN202221643906 U CN 202221643906U CN 218182482 U CN218182482 U CN 218182482U
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- equipotential
- terminal row
- temporary building
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- ground
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Abstract
The utility model discloses an equipotential connection structure of temporary building, including conductive piece, equipotential terminal row, block terminal and consumer, the conductive piece is laid in the ground bottom of temporary building, block terminal and consumer all set up on temporary building, consumer and equipotential terminal row all are connected with the block terminal electricity, equipotential terminal row sets up on the ground, conductive piece and equipotential terminal row electricity are connected, it can realize the electricity between consumer, block terminal and conductive piece through the equipotential terminal row and connect, because equipotential terminal row equipotential, it can effectively reduce the contact voltage and the step voltage between block terminal and conductive piece and equipotential terminal row; moreover, since the conductive member is laid on the bottom of the ground, it increases the electrical connection area between the equipotential terminal block and the conductive member, contributing to providing reliable electrical connection for the temporary building.
Description
Technical Field
The utility model relates to a building electrical connection technical field especially relates to an equipotential connection structure of temporary building.
Background
The equipotential connection is to connect all the metal objects in and near the building, such as the steel bar in the concrete, the tap water pipe, the gas pipe and other metal pipelines, the machine foundation metal object and other large buried metal objects, the cable metal shielding layer, the zero line of the power system and the grounding wire of the building, by the method of electrical connection uniformly (welding or reliable conductive connection), so that the whole building becomes a good equipotential object. Reduce or eliminate the potential difference, thus prevent the electric accident of various that the too large potential difference causes; it is necessary for the normal operation and safe use of the electric safety, lightning protection and electronic information equipment.
The temporary building is different from a common building, is temporarily built, is not always provided with reliable potential connection, and the cable installation of the temporary building is irregular and disorderly, so that the temporary building cannot form reliable equipotential connection, contact voltage and step voltage are easily generated during power utilization, and the safety of lives and properties in the temporary building is threatened.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an equipotential connection structure of a temporary building, which can ensure that the temporary building has reliable electric connection and contact voltage and step voltage can not occur during power utilization.
In order to solve the above technical problem, the utility model discloses the technical scheme content that adopts specifically as follows:
the utility model provides an equipotential structure of temporary building, includes electrically conductive piece, equipotential terminal row, block terminal and consumer, electrically conductive piece is laid the ground bottom of temporary building, the block terminal with the consumer all sets up on the temporary building, the consumer with equipotential terminal row all with the block terminal electricity is connected, equipotential terminal row sets up subaerial, electrically conductive piece with equipotential terminal row electricity is connected.
Further, the conductive piece is conductive cotton laid at the bottom of the ground.
Further, the distance between the distribution box and the ground is 1.8m.
Furthermore, a closed type wire slot is formed in the ground, and the equipotential terminal row is arranged in the closed type wire slot.
Furthermore, the temporary building is formed by splicing steel columns, the distribution box is arranged on the steel columns, through holes for installing connecting cables are formed in the steel columns, one ends of the connecting cables are electrically connected with the distribution box, and the other ends of the connecting cables are electrically connected with the equipotential terminal rows after penetrating through the through holes.
Furthermore, an electric leakage protection cable is further arranged between the equipotential terminal row and the distribution box, one end of the electric leakage protection cable is electrically connected with the distribution box, and the other end of the electric leakage protection cable penetrates through the through hole and then is electrically connected with the equipotential terminal row.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses an equipotential connection structure, it can realize through the equipotential terminal row that the consumer, the block terminal and the electricity between the conductive piece are connected, because the equipotential terminal row equipotential, it can effectively reduce the block terminal and the contact voltage and the step voltage between the conductive piece and the equipotential terminal row; moreover, since the conductive member is laid on the bottom of the ground, it increases the electrical connection area between the equipotential terminal block and the conductive member, helping to provide a reliable electrical connection for the temporary building.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are specifically illustrated below, and the detailed description is given in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of an equipotential connecting structure of a temporary building according to the present invention;
FIG. 2 is a circuit diagram of the equipotential terminal block of FIG. 1;
wherein the reference numerals in fig. 1 and 2 are:
1. equipotential terminal rows; 2. a distribution box; 3. an electricity-consuming device; 4. a temporary building; 5. a ground surface; 6. Conductive cotton; 7. a closed wire slot; 8. a steel column; 9. connecting a cable; 10. an earth leakage protection cable.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments as follows:
as shown in fig. 1, this embodiment provides an equipotential connection structure for a temporary building, including a conductive component, an equipotential terminal row 1, a distribution box 2, and an electrical device 3, the conductive component is laid on the bottom of a ground 5 of the temporary building 4, the distribution box 2 and the electrical device 3 are both disposed on the temporary building 4, the electrical device 3 and the equipotential terminal row 1 are both electrically connected to the distribution box 2, the equipotential terminal row 1 is disposed on the ground 5, and the conductive component is electrically connected to the equipotential terminal row 1.
Preferably, in this embodiment, the conductive member is conductive cotton 6 laid on the bottom of the ground 5, and when the conductive cotton 6 is laid, the conductive cotton 6 is first laid on the bottom of the ground 5, and then the ground 5 is laid on the top of the conductive cotton 6, so that the ground 5 can compact the conductive cotton 6, and the reliability of the conductivity of the conductive cotton 6 is improved. The distance between the distribution box 2 and the ground 5 is 1.8m.
Preferably, a closed trunking 7 is disposed on the ground 5, and the equipotential terminal block 1 is disposed in the closed trunking 7, so that the equipotential terminal block 1 is disposed in the closed trunking 7 to prevent the occurrence of an electric leakage phenomenon in the equipotential terminal block 1.
In order to avoid the cable of the temporary building 4 being struggled outside, the temporary building 4 is formed by splicing steel columns 8, the distribution box 2 is arranged on the steel column 8, a through hole for installing a connecting cable 9 is formed in the steel column 8, one end of the connecting cable 9 is electrically connected with the distribution box 2, the other end of the connecting cable 9 penetrates through the through hole and then is electrically connected with the equipotential terminal row 1, the connecting cable 9 can be arranged in the steel column 8 through the through hole formed in the steel column 8, the connecting cable 9 is prevented from being exposed outside the temporary building 4, the chaotic phenomenon after the cable of the temporary building 4 is connected is improved, and the safety of the connecting cable 9 is also improved.
Preferably, an electric leakage protection cable 10 is further arranged between the equipotential terminal row 1 and the distribution box 2, one end of the electric leakage protection cable 10 is electrically connected with the distribution box 2, and the other end of the electric leakage protection cable 10 penetrates through the through hole and then is electrically connected with the equipotential terminal row 1, so that the equipotential structure has an electric leakage protection function.
It should be noted that, in the description of the present invention, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (6)
1. An equipotential connection structure of a temporary building, characterized in that: including electrically conductive piece, equipotential terminal row, block terminal and consumer, electrically conductive piece is laid the ground bottom of temporary building, the block terminal with consumer all sets up on the temporary building, consumer with equipotential terminal row all with the block terminal electricity is connected, equipotential terminal row sets up subaerial, electrically conductive piece with equipotential terminal row electricity is connected.
2. Equipotential connection structure according to claim 1, characterized in that: the conductive pieces are conductive cotton paved at the bottom of the ground.
3. The equipotential connection structure of claim 1, wherein: the distance between the distribution box and the ground is 1.8m.
4. The equipotential connection structure of claim 1, wherein: the ground is provided with a closed wire slot, and the equipotential terminal strip is arranged in the closed wire slot.
5. Equipotential bonding structure according to any one of claims 1 to 4, characterized in that: the temporary building comprises a steel column, the distribution box is arranged on the steel column, a through hole for installing a connecting cable is formed in the steel column, one end of the connecting cable is electrically connected with the distribution box, and the other end of the connecting cable penetrates through the through hole and is electrically connected with the equipotential terminal row.
6. Equipotential connection structure according to claim 5, characterized in that: the electric leakage protection cable is further arranged between the equipotential terminal row and the distribution box, one end of the electric leakage protection cable is electrically connected with the distribution box, and the other end of the electric leakage protection cable penetrates through the through hole and then is electrically connected with the equipotential terminal row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221643906.1U CN218182482U (en) | 2022-06-29 | 2022-06-29 | Equipotential connection structure of temporary building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221643906.1U CN218182482U (en) | 2022-06-29 | 2022-06-29 | Equipotential connection structure of temporary building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218182482U true CN218182482U (en) | 2022-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221643906.1U Active CN218182482U (en) | 2022-06-29 | 2022-06-29 | Equipotential connection structure of temporary building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218182482U (en) |
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2022
- 2022-06-29 CN CN202221643906.1U patent/CN218182482U/en active Active
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