CN207883911U - Press earthing or grounding means and electric power tunnel - Google Patents
Press earthing or grounding means and electric power tunnel Download PDFInfo
- Publication number
- CN207883911U CN207883911U CN201820167332.2U CN201820167332U CN207883911U CN 207883911 U CN207883911 U CN 207883911U CN 201820167332 U CN201820167332 U CN 201820167332U CN 207883911 U CN207883911 U CN 207883911U
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- connecting plate
- floor panel
- panel assembly
- grounding means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
Earthing or grounding means and electric power tunnel are pressed the utility model is related to a kind of, it includes multiple crimping floor panel assembly to press earthing or grounding means.Crimping floor panel assembly is used for and madial wall supporting beam install in tunnel is corresponding one by one is arranged, and crimping floor panel assembly is connected in series with.The first end of crimping floor panel assembly is equipped with the first mounting hole, the second end of crimping floor panel assembly is equipped with the second mounting hole, and adjacent crimp passes through one of the second mounting hole interconnection that the first mounting hole of the crimping floor panel assembly crimps with another floor panel assembly between floor panel assembly by the first connector.Crimping floor panel assembly has the first connecting plate.First connecting plate is equipped with third mounting hole, and the first connecting plate is used to pass through the 4th mounting hole of third mounting hole and supporting beam to be installed up to supporting beam by the second connector.Above-mentioned pressure earthing or grounding means can be convenient for rapidly being installed up to tunnel madial wall.
Description
Technical field
The utility model is related to electric power tunnel technical fields, and earthing or grounding means and electric power tunnel are pressed more particularly to a kind of.
Background technology
With city transmission of electricity demand it is increasing, urban land day is becoming tight, this allow for city transmission of electricity just rapidly by
Ground overhead power transmission switchs to the transmission of electricity of underground electric tunnel.Cable bearer in traditional electric power tunnel, which need to use, presses earthing or grounding means
It carries out effectively pressing connection and grounding.Commonly pressure earthing or grounding means includes that multiple ground connection flatten steel segment.It is multiple
Ground connection flattens steel segment and is longitudinally arranged and is welded on the metal components such as cable bearer along electric power tunnel, and ground connection flattens steel
Connection is welded to each other between segment, so that just can the cable bearer in electric power tunnel be pressed grounding.However, electric power tunnel
Narrow space is not easy to rapidly weld to install in electric power tunnel to press earthing or grounding means.
Invention content
Based on this, it is necessary to overcome the deficiencies of existing technologies, provide it is a kind of can be convenient for the equal crimping of Fast Installation operation
Device and electric power tunnel.
Its technical solution is as follows：One kind pressing earthing or grounding means, including it is multiple crimp floor panel assembly, it is described to crimp floor
Component is used for and madial wall supporting beam install in tunnel is corresponding one by one is arranged, and the floor panel assembly that crimps is connected in series with；It is described
The first end of crimping floor panel assembly is equipped with the first mounting hole, and the second end of the crimping floor panel assembly is equipped with the second installation
Hole, adjacent described crimp pass through one of the crimping floor panel assembly between floor panel assembly by the first connector
First mounting hole is connected with each other with the second mounting hole for crimping floor panel assembly described in another；The crimping floor panel assembly tool
There are the first connecting plate, first connecting plate to be equipped with third mounting hole, first connecting plate by the second connector for wearing
It crosses the third mounting hole and the 4th mounting hole of the supporting beam is installed up in the supporting beam.
A kind of electric power tunnel, including the pressure earthing or grounding means, further include prefabricated tunnel tube coupling, along the prefabricated tunnel
Multiple supporting beams that road tube coupling madial wall axial direction is spaced side by side, crimping floor panel assembly and the supporting beam phase one by one
It should be arranged, the crimping floor panel assembly passes through the third mounting hole and the 4th mounting hole by second connector
It is installed up in the supporting beam.
Above-mentioned pressure earthing or grounding means and electric power tunnel are passed through one of by the first connector and crimp floor panel assembly
The first mounting hole crimp the second mounting hole of floor panel assembly with another and be connected with each other adjacent crimping floor panel assembly,
And pass through third mounting hole and the 4th mounting hole that the first connecting plate is installed up in supporting beam by the second connector, without adopting
It is flattened with such as traditional ground connection and is welded to each other connection between steel segment and pressure grounding flat steel segment welding is arranged in supporting beam
On mounting means, press earthing or grounding means installation operation in tunnel more convenient, can be convenient for rapidly pressing earthing or grounding means
It is installed up to tunnel madial wall.In addition, traditional steel segment of flattening is generally only the armpit for being welded on supporting beam, bottom end and coagulation
Native casting platform face, however the other positions that welding is installed up to supporting beam are not easy to, and above-mentioned pressure earthing or grounding means, Ke Yigen
Installation site is determined according to the 4th mounting hole reserved in supporting beam, it is only necessary to which third mounting hole is passed through by the second connector
The first connecting plate is installed up in supporting beam with the 4th mounting hole, any position being installed up in supporting beam can be convenient for.Its
It is secondary, without considering the solderable sex chromosome mosaicism of pressure grounding assembly, the conductive materials such as steel, copper, stainless steel may be used.
The crimping floor panel assembly includes the first conductive plate and the second conductive plate in one of the embodiments, described
First mounting hole is separately positioned on second mounting hole on first conductive plate both ends；Second conductive plate includes institute
The first connecting plate is stated, second conductive plate further includes the second connecting plate being connected with first connecting plate, and described second connects
Fishplate bar fitting is arranged on first conductive plate.
First connecting plate is integrated with second connecting plate in one of the embodiments,.
Second connecting plate is equipped with and first mounting hole or second mounting hole in one of the embodiments,
Corresponding 5th mounting hole.
First conductive plate includes third connecting plate, the 4th connecting plate and rebound, institute in one of the embodiments,
It states third connecting plate by the rebound to be connected with the 4th connecting plate, the third connecting plate, the rebound and
Four connecting plates are in hierarchic structure；First mounting hole is arranged on the third connecting plate, and the second mounting hole setting exists
On 4th connecting plate.
The third connecting plate, the 4th connecting plate are integrated with the rebound in one of the embodiments,
Structure；The rebound is elastic plate.
First mounting hole and/or second mounting hole are waist-shaped hole in one of the embodiments, described first
Connector be can in the waist-shaped hole movable first bolt.
The third mounting hole and/or the 4th mounting hole are waist-shaped hole in one of the embodiments, described second
Connector be can in the waist-shaped hole movable second bolt.
Several cable beareves, the cable bearer are arranged at intervals in the supporting beam in one of the embodiments,
It is used to support cable.
Description of the drawings
Fig. 1 is that the second conductive plate of the pressure earthing or grounding means described in the utility model embodiment is installed up to the knot in supporting beam
Structure schematic diagram；
Fig. 2 is that the pressure earthing or grounding means described in the utility model embodiment is installed up to the structural schematic diagram in supporting beam；
Fig. 3 is the structural schematic diagram for pressing grounding assembly described in the one of embodiment of the utility model；
Fig. 4 is the structural schematic diagram for pressing grounding assembly described in the utility model another embodiment；
Fig. 5 is the front view of the first conductive plate described in the utility model embodiment；
Fig. 6 is the vertical view of the first conductive plate described in the utility model embodiment；
Fig. 7 is the structural schematic diagram of the electric power tunnel described in the utility model embodiment.
Reference numeral：
10, floor panel assembly is crimped, the 11, first conductive plate, the 111, first mounting hole, the 112, second mounting hole, 113,
Three connecting plates, the 114, the 4th connecting plate, 115, rebound, the 12, second conductive plate, the 121, first connecting plate, the 122, second connection
Plate, 123, third mounting hole, the 124, the 5th mounting hole, 20, supporting beam, the 21, the 4th mounting hole, the 30, first connector, 40,
Two connectors, 50, prefabricated tunnel tube coupling, 60, cable bearer, 70, cable.
Specific implementation mode
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings to this
The specific implementation mode of utility model is described in detail.Elaborate many details in order to abundant in the following description
Understand the utility model.But the utility model can be much to implement different from other manner described here, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific embodiment opened.
In the description of the present invention, it should be understood that term " first ", " second " are used for description purposes only, and
It should not be understood as indicating or imply relative importance or implicitly indicate the quantity of indicated technical characteristic.It defines as a result,
The feature of " first ", " second " can explicitly or implicitly include at least one of the features.In the description of the present invention,
The meaning of " plurality " is at least two, such as two, three etc., unless otherwise specifically defined.
In the description of the present invention, it should be understood that when an element is considered as " connection " another element,
It can be directly to another element or may be simultaneously present intermediary element.On the contrary, when element be referred to as " direct " and
When another element connection, intermediary element is not present.
As shown in Figures 1 and 2, a kind of to press earthing or grounding means, including multiple crimping floor panel assemblies 10.The crimping ground
The supporting beam 20 that board group part 10 is used for tunnel madial wall is installed corresponding setting one by one, the crimping series connection of floor panel assembly 10 connect
It connects.The first end of the crimping floor panel assembly 10 is equipped with the first mounting hole 111, the second end for crimping floor panel assembly 10
Equipped with the second mounting hole 112, passed through one of by the first connector 30 between the adjacent crimping floor panel assembly 10
First mounting hole 111 of the crimping floor panel assembly 10 and the second mounting hole that floor panel assembly 10 is crimped described in another
112 are connected with each other.The crimping floor panel assembly 10 has the first connecting plate.First connecting plate is equipped with third mounting hole
123, first connecting plate is used to pass through the of the third mounting hole 123 and the supporting beam 20 by the second connector 40
Four mounting holes 21 are installed up in the supporting beam 20.
Above-mentioned pressure earthing or grounding means is passed through one of by the first connector 30 and crimps the first of floor panel assembly 10
The second mounting hole 112 that mounting hole 111 crimps floor panel assembly 10 with another is mutual by adjacent crimping floor panel assembly 10
Connection, and pass through third mounting hole 123 and the 4th mounting hole 21 that first connecting plate is installed up to branch by the second connector 40
It supports on beam 20, flattens to be welded to each other between steel segment without such as traditional ground connection and connect and press grounding flat steel segment
The mounting means being arranged in supporting beam 20 is welded, presses earthing or grounding means installation operation in tunnel more convenient, can be convenient for fast
Pressure earthing or grounding means fastly is installed up to tunnel madial wall.In addition, traditional flattening steel segment is generally only to be welded on support
Armpit, bottom end and the concrete casting platform face of beam 20, however the other positions that welding is installed up to supporting beam 20 are not easy to, and on
The pressure earthing or grounding means stated can determine installation site according to the 4th mounting hole 21 reserved in supporting beam 20, it is only necessary to
Third mounting hole 123 and the 4th mounting hole 21 is passed through to be installed up to the first connecting plate in supporting beam 20 i.e. by the second connector 40
Can, any position being installed up in supporting beam 20 can be convenient for.Secondly, the solderable sex chromosome mosaicism that grounding assembly is pressed without consideration, can
With using conductive materials such as steel, copper, stainless steels.
In one embodiment, also referring to Fig. 3 and Fig. 4, the crimping floor panel assembly 10 includes the first conductive plate
11 and second conductive plate 12.First mounting hole 111 is separately positioned on first conductive plate with second mounting hole 112
On 11 both ends.Second conductive plate 12 includes first connecting plate 121, and second conductive plate 12 further includes and described the
The second connected connecting plate 122 of one connecting plate 121.The fitting of second connecting plate 122 is arranged on first conductive plate 11.
In this way, the second connecting plate 122 is bonded the first conductive plate 11, the first connecting plate 121 is bonded 20 side of supporting beam so that crimping ground
Device is arranged relatively stablely in supporting beam 20, and the overlap joint electric interface of metallic connection parts position is larger, can guarantee supporting beam
20 reliable grounds.In addition, being brushed before being installed up to tunnel madial wall on the first conductive plate 11, the second conductive plate 12 yellowish green alternate
Paint, it is preferable to apply brushing effects, can play mark action, favorable anti-corrosion effect, without after being installed up to tunnel madial wall again
Carry out wiping operation.
Further, first connecting plate 121 is integrated with second connecting plate 122.
Further, second connecting plate 122 is equipped with and first mounting hole 111 or second mounting hole 112
Corresponding 5th mounting hole 124.In this way, being connected with each other by the first connector 30 between adjacent crimping floor panel assembly 10
When, the second connecting plate 122 can be made to be placed between two the first conductive plates 11, the first connecting plate 121 passes through the first mounting hole
111, the first conductive plate 11 and the second connecting plate 122 are synchronized the company of being fixed by the 5th mounting hole 124 and the second mounting hole 112
It connects.
Further, also referring to Fig. 5 and Fig. 6, first conductive plate 11 connects including third connecting plate the 113, the 4th
Fishplate bar 114 and rebound 115.The third connecting plate 113 is connected by the rebound 115 with the 4th connecting plate 114,
The third connecting plate 113, the rebound 115 and the 4th connecting plate 114 are in hierarchic structure.First mounting hole 111 is set
It sets on the third connecting plate 113, second mounting hole 112 is arranged on the 4th connecting plate 114.In this way, each
It, can be so that each third connecting plate 113 be in same direction and along tunnel axis after first conductive plate 11 is connected in series with each other
It is arranged to direction, and each 4th connecting plate 114 is made to be in same direction and be arranged along tunnel axial direction, makes
It is more firm to obtain installation effect of the uniform grounding assembly in tunnel.
Further, the third connecting plate 113, the 4th connecting plate 114 are integrated with the rebound 115
Structure.The rebound 115 is elastic plate.In this way, the distance between third connecting plate 113, the 4th connecting plate 114 are adjustable, it can
The error of adjacent pressure grounding assembly not in the same plane caused by the construction scale error due to tunnel tube coupling is adjusted, is ensured
Adjacent pressure grounding assembly is reliably connect with supporting beam 20.
In one embodiment, first mounting hole 111 and/or second mounting hole 112 are waist-shaped hole, described the
A connection piece 30 be can in the waist-shaped hole movable first bolt.In this way, in tunnel adjacent supports beam 20 spacing
When existing error, the first bolt can be movable in waist-shaped hole along tunnel axial direction, carries out the adjustment of adaptability, this
Sample can preferably realize the adjacent mutual assembly and connection for crimping floor panel assembly 10.
In one embodiment, the third mounting hole 123 and/or the 4th mounting hole 21 are waist-shaped hole, described the
Two connectors 40 be can in the waist-shaped hole movable second bolt.In this way, the second connector 40 can be along tunnel diameter
It is movable in waist-shaped hole to direction, adjacent pressure grounding assembly caused by the construction scale error due to tunnel tube coupling is adjusted not
Error in the same plane ensures that adjacent pressure grounding assembly is reliably connect with supporting beam 20.Optionally, the first connector
30, the second connector 40 can be connecting rope or riveting parts.
It please join and read Fig. 7 together, a kind of electric power tunnel, including the pressure earthing or grounding means, further include prefabricated tunnel tube coupling
50, the multiple supporting beams 20 being spaced side by side along the madial wall axial direction of the prefabricated tunnel tube coupling 50.The crimping ground
Board group part 10 and the corresponding setting one by one of the supporting beam 20, the crimping floor panel assembly 10 are worn by second connector 40
The third mounting hole 123 is crossed to be installed up in the supporting beam 20 with the 4th mounting hole 21.
Above-mentioned electric power tunnel, due to including above-mentioned pressure earthing or grounding means, technique effect is by pressing earthing or grounding means
It brings, it is identical as the pressure technique effect of earthing or grounding means, without repeating.
Specifically, several cable beareves 60 are arranged at intervals in the supporting beam 20.The cable bearer 60 is for branch
Support cable 70.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. one kind pressing earthing or grounding means, which is characterized in that crimp floor panel assembly including multiple, the crimping floor panel assembly is used
It is arranged in the supporting beam installed to tunnel madial wall is corresponding one by one, the crimping floor panel assembly is connected in series with；It is described to crimp
The first end of floor panel assembly is equipped with the first mounting hole, and the second end of the crimping floor panel assembly is equipped with the second mounting hole, adjacent
It is described crimp floor panel assembly between by the first connector pass through one of it is described crimping floor panel assembly first peace
Dress hole is connected with each other with the second mounting hole for crimping floor panel assembly described in another；The crimping floor panel assembly has first
Connecting plate, first connecting plate are equipped with third mounting hole, and first connecting plate is used to pass through by the second connector described
Third mounting hole and the 4th mounting hole of the supporting beam are installed up in the supporting beam.
2. according to claim 1 press earthing or grounding means, which is characterized in that the crimping floor panel assembly is led including first
Battery plate and the second conductive plate, first mounting hole are separately positioned on first conductive plate both ends with second mounting hole
On；Second conductive plate includes first connecting plate, and second conductive plate further includes being connected with first connecting plate
The second connecting plate, second connecting plate fitting is arranged on first conductive plate.
3. according to claim 2 press earthing or grounding means, which is characterized in that first connecting plate is connect with described second
Plate is integrated.
4. according to claim 2 press earthing or grounding means, which is characterized in that second connecting plate is equipped with and described first
Mounting hole or corresponding 5th mounting hole of second mounting hole.
5. according to claim 2 press earthing or grounding means, which is characterized in that first conductive plate includes third connection
Plate, the 4th connecting plate and rebound, the third connecting plate are connected by the rebound with the 4th connecting plate, and described
Three connecting plates, the rebound and the 4th connecting plate are in hierarchic structure；First mounting hole is arranged in the third connecting plate
On, second mounting hole is arranged on the 4th connecting plate.
6. according to claim 5 press earthing or grounding means, which is characterized in that the third connecting plate, the 4th connection
Plate is integrated with the rebound；The rebound is elastic plate.
7. according to claim 1 press earthing or grounding means, which is characterized in that first mounting hole and/or described second
Mounting hole is waist-shaped hole, first connector be can in the waist-shaped hole movable first bolt.
8. according to claim 1 press earthing or grounding means, which is characterized in that the third mounting hole and/or the described 4th
Mounting hole is waist-shaped hole, second connector be can in the waist-shaped hole movable second bolt.
9. a kind of electric power tunnel, which is characterized in that include the pressure earthing or grounding means as described in claim 1 to 8 any one, also
Including prefabricated tunnel tube coupling, along the axial spaced multiple supporting beams side by side of the prefabricated tunnel tube coupling madial wall, it is described
Crimping floor panel assembly with the supporting beam is corresponding one by one is arranged, the floor panel assembly that crimps is worn by second connector
The third mounting hole is crossed to be installed up in the supporting beam with the 4th mounting hole.
10. electric power tunnel according to claim 9, which is characterized in that be arranged at intervals with several electricity in the supporting beam
Cable holder, the cable bearer are used to support cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820167332.2U CN207883911U (en) | 2018-01-31 | 2018-01-31 | Press earthing or grounding means and electric power tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820167332.2U CN207883911U (en) | 2018-01-31 | 2018-01-31 | Press earthing or grounding means and electric power tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207883911U true CN207883911U (en) | 2018-09-18 |
Family
ID=63510349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820167332.2U Withdrawn - After Issue CN207883911U (en) | 2018-01-31 | 2018-01-31 | Press earthing or grounding means and electric power tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207883911U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232482A (en) * | 2018-01-31 | 2018-06-29 | 广州电力设计院有限公司 | Press earthing or grounding means and electric power tunnel |
-
2018
- 2018-01-31 CN CN201820167332.2U patent/CN207883911U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108232482A (en) * | 2018-01-31 | 2018-06-29 | 广州电力设计院有限公司 | Press earthing or grounding means and electric power tunnel |
| CN108232482B (en) * | 2018-01-31 | 2023-08-22 | 广州电力设计院有限公司 | Equal-voltage grounding device and power tunnel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207883911U (en) | Press earthing or grounding means and electric power tunnel | |
| CN105244640A (en) | Flexible graphite grounding grid | |
| CN205122789U (en) | A graphite grounding body connection device for transmission line shaft tower lightning grounding net | |
| CN105281051A (en) | Graphite grounding body connecting device for power transmission line tower grounding grid | |
| CN108232482A (en) | Press earthing or grounding means and electric power tunnel | |
| CN109921339A (en) | A kind of flexible metal pipeline wiring construction | |
| CN208939165U (en) | A kind of down conductor that spiral torsional is rotatable | |
| CN105261846B (en) | A kind of shaft tower grounding-for-lightning device | |
| CN205039268U (en) | Electrode connecting plate | |
| CN201018008Y (en) | Bus bar compression joint type horizontal connection structure | |
| CN109066112A (en) | Reduce the earthing or grounding means and method of ground resistance and anti-artificial destruction high voltage iron tower | |
| CN208336533U (en) | The high voltage iron tower earthing or grounding means of anti-artificial destruction | |
| CN202455013U (en) | Closed intensive busbar bridge | |
| CN213367351U (en) | Bus duct joint grafting structure | |
| CN205141159U (en) | Flexible graphite ground net | |
| CN106513904A (en) | Electronic equipment welding pen welding head stable to use | |
| CN105206951A (en) | Electrode connecting plate | |
| CN207781914U (en) | A kind of earthing or grounding means of pressure in power industry, low-voltage network | |
| CN209881098U (en) | Lightning protection grounding component | |
| CN208284653U (en) | High voltage iron tower earthing or grounding means | |
| CN206259507U (en) | Power distribution network copper covered steel formula earthing or grounding means | |
| CN210404077U (en) | Three-layer short-needle flow-dispersing type centralized grounding device | |
| CN219591848U (en) | Equipotential connection structure based on old building setting | |
| CN202259759U (en) | Sectional grounding wire | |
| CN213026554U (en) | Grounding structure of power distribution station area |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180918 Effective date of abandoning: 20230822 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180918 Effective date of abandoning: 20230822 |