CN215221036U - Vibrating equipment grounding device - Google Patents
Vibrating equipment grounding device Download PDFInfo
- Publication number
- CN215221036U CN215221036U CN202120977077.XU CN202120977077U CN215221036U CN 215221036 U CN215221036 U CN 215221036U CN 202120977077 U CN202120977077 U CN 202120977077U CN 215221036 U CN215221036 U CN 215221036U
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- steel strand
- connecting bolt
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Abstract
The utility model provides a grounding device of vibration equipment, which comprises an equipment grounding plate, a connecting bolt, a spring steel ring, a steel strand, a protection tube and a sealing structure; the steel strand is buried in the ground, the end part of the steel strand penetrates through the protection pipe to be exposed out of the ground, and the protection pipe is buried at the exposed end of the steel strand on the ground; the pipe orifice of the protection pipe is sealed by a sealing structure; the steel strand is connected with the spring steel ring through a connecting bolt; the other end of the spring steel ring is connected with the equipment ground plate through a connecting bolt. When the utility model is used normally, the grounding connection is reliable, and the vibration can be transmitted to the spring when the equipment vibrates, and the connecting bolt does not bear the swinging force; the steel strand wires can be reliably fixed and cannot be damaged due to equipment vibration.
Description
Technical Field
The utility model relates to a cable laying field especially relates to a vibrating equipment earthing device.
Background
The grounding mode of the electric equipment shell is generally connected with a grounding grid by adopting a cable or a grounding flat steel. However, for equipment with large vibration, such as a diesel engine and a winch, when the equipment body runs, high-frequency vibration exists, and when a cable or a grounding flat steel is directly welded or connected with a grounding grid through a bolt, the joint is broken or loosened frequently, so that a grounding loop is disconnected, and potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a vibrating equipment earthing device is the earthing device that can the effective absorption equipment vibration. The utility model adopts the following technical scheme.
A vibrating equipment grounding device is characterized by comprising an equipment grounding plate, a connecting bolt, a spring steel ring, a steel strand, a protection pipe and a sealing structure; the steel strand is buried in the ground, the end part of the steel strand penetrates through the protection pipe to be exposed out of the ground, and the protection pipe is buried at the exposed end of the steel strand on the ground; the pipe orifice of the protection pipe is sealed by a sealing structure; the steel strand is connected with the spring steel ring through a connecting bolt; the other end of the spring steel ring is connected with the equipment ground plate through a connecting bolt.
On the basis of adopting above-mentioned technical scheme, the utility model discloses still can adopt following further technique to put which, or to these further schemes combined use:
the protection pipe may be a galvanized steel pipe or a PVC pipe.
The two ends of the spring steel ring are welded with connecting steel sheets, the end of the steel strand exposed out of the ground is also welded with the connecting steel sheets, and the connecting steel sheets are provided with bolt holes; the connecting steel sheet at the upper end of the spring steel ring is connected with the ground plate through a connecting bolt, and the connecting steel sheet at the lower end of the spring steel ring is used for being connected with the connecting steel sheet of the steel strand through the connecting bolt.
The protection tube penetrates into the ground by 100-200 mm, and is exposed out of the ground by 100-200 mm.
The sealing structure adopts a sealing gasket or a sealing glue.
By adopting the technical proposal of the utility model, the utility model has reliable grounding connection when in normal use, and can transmit the vibration to the spring when the equipment vibrates, and the connecting bolt does not bear the swinging force; the steel strand wires can be reliably fixed and cannot be damaged due to equipment vibration.
Drawings
Fig. 1 is a schematic diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the spring steel ring of the present invention.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Reference is made to the accompanying drawings. The utility model provides a vibrating equipment earthing device, including equipment ground plate 1, connecting bolt 2, spring steel ring 3, steel strand wires 4, protection tube 5, sealed pad 6. The steel strand 4 is buried in the ground 100 (such as a floor slab), the protection pipe 5 is buried at the exposed end of the steel strand of the ground 100, and the end of the steel strand 4 penetrates out of the protection pipe 5 to be exposed out of the ground 100; the pipe orifice of the protection pipe 5 is filled and sealed by adopting a sealing gasket 6 or sealant, and the end part of the steel strand 4 or the connecting steel sheet 41 thereof can be positioned by utilizing the sealing structure; the steel strand 4 is connected with the spring steel ring 3 through a connecting bolt 2; the other end of the spring steel ring 3 is connected with the equipment ground plate 1 through a connecting bolt 2.
The protective tube 5 may be a galvanized steel tube.
The spring steel ring 3 is formed by winding a metal wire into a spiral spring shape, the two ends of the spring steel ring 3 are both welded with the connecting steel sheets 31, each connecting steel sheet 31 is provided with a bolt hole, the end of the steel strand 4 exposed out of the ground is also welded with the connecting steel sheet 41, and each connecting steel sheet 41 is provided with a bolt hole.
The connecting steel sheet 31 at the upper end of the spring steel ring 3 is used for being connected with the grounding plate 1 through the connecting bolt 2, and the connecting steel sheet 31 at the lower end of the spring steel ring 3 is used for being connected with the connecting steel sheet 41 of the steel strand 4 through the connecting bolt 2.
The protection pipe 5 extends into the ground by 200mm and is exposed out of the ground by 200 mm.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, i.e. all equivalent changes and modifications made according to the present invention are covered by the scope of the claims of the present invention, which is not illustrated herein.
Claims (5)
1. A vibrating equipment grounding device is characterized by comprising an equipment grounding plate, a connecting bolt, a spring steel ring, a steel strand, a protection pipe and a sealing structure; the steel strand is buried in the ground, the end part of the steel strand penetrates through the protection pipe to be exposed out of the ground, and the protection pipe is buried at the exposed end of the steel strand on the ground; the pipe orifice of the protection pipe is sealed by a sealing structure; the steel strand is connected with the spring steel ring through a connecting bolt; the other end of the spring steel ring is connected with the equipment ground plate through a connecting bolt.
2. A vibrating device grounding device as in claim 1 wherein said sealing means is a gasket or sealant.
3. The grounding device for the vibrating equipment as claimed in claim 1, wherein the two ends of the spring steel ring are welded with the connecting steel sheets, the end of the steel strand exposed out of the ground is also welded with the connecting steel sheets, and the connecting steel sheets are provided with bolt holes; the connecting steel sheet at the upper end of the spring steel ring is connected with the ground plate through a connecting bolt, and the connecting steel sheet at the lower end of the spring steel ring is used for being connected with the connecting steel sheet of the steel strand through the connecting bolt.
4. The grounding device for vibration equipment as claimed in claim 1, wherein said protecting tube is extended into the ground by 100-200 mm and exposed to the ground by 100-200 mm.
5. A grounding device for vibrating apparatus as claimed in claim 1, wherein said protective tube is a galvanized steel tube or a PVC tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120977077.XU CN215221036U (en) | 2021-05-08 | 2021-05-08 | Vibrating equipment grounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120977077.XU CN215221036U (en) | 2021-05-08 | 2021-05-08 | Vibrating equipment grounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215221036U true CN215221036U (en) | 2021-12-17 |
Family
ID=79448998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120977077.XU Active CN215221036U (en) | 2021-05-08 | 2021-05-08 | Vibrating equipment grounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215221036U (en) |
-
2021
- 2021-05-08 CN CN202120977077.XU patent/CN215221036U/en active Active
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