CN209913059U - Distribution network earthing device - Google Patents
Distribution network earthing device Download PDFInfo
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- CN209913059U CN209913059U CN201920939717.0U CN201920939717U CN209913059U CN 209913059 U CN209913059 U CN 209913059U CN 201920939717 U CN201920939717 U CN 201920939717U CN 209913059 U CN209913059 U CN 209913059U
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- grounding
- ground connection
- roof
- sliding
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Abstract
The utility model discloses a distribution network grounding device, which comprises a grounding well, a mounting plate, a grounding trunk line, a grounding body, a sliding column, a connecting rod, a supporting rod, a top plate and a top cover, wherein the grounding well is cylindrical, the middle of the grounding well is hollow, the grounding well is formed by pouring reinforced concrete, the grounding well is buried underground, the mounting plate is arranged in the middle of the grounding well, the grounding trunk line is mounted at the top of the mounting plate, the grounding body is arranged at the bottom of the mounting plate and is buried underground, the grounding body is electrically connected with the grounding trunk line through a lead, two groups of chutes are symmetrically arranged at the top of the grounding well, the thickness of the sliding plate is related to the specific supported weight when the distribution network grounding device is in actual use, when the whole weight is larger, objects such as nails or other rods can pass through holes to be embedded in a positioning groove, thereby can increase holistic stability, guarantee going on smoothly of maintenance.
Description
Technical Field
The utility model relates to a ground connection technical field specifically is a distribution network earthing device.
Background
The grounding means that the neutral point of the power system and the electrical device, the exposed conductive portion of the electrical apparatus and the external conductive portion of the device are connected to the ground via conductors. Can be divided into working ground, lightning protection ground and protection ground.
The existing grounding device is directly buried underground, and during subsequent maintenance or installation, due to the fact that the buried underground is deep, the grounding device is inconvenient to overhaul.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a distribution network earthing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a grounding device of a power distribution network comprises a grounding well, a mounting plate, a grounding main line, a grounding body, sliding columns, connecting rods, supporting rods, a top plate and a top cover, wherein the grounding well is cylindrical, the middle of the grounding well is arranged in a hollow mode, the grounding well is formed by pouring reinforced concrete, the grounding well is buried underground, the mounting plate is arranged in the middle of the grounding well, the grounding main line is mounted at the top of the mounting plate, the grounding body is arranged at the bottom of the mounting plate and buried underground, the grounding body is electrically connected with the grounding main line through a lead, two groups of sliding grooves are symmetrically arranged at the top of the grounding well, the sliding grooves are parallel to the axis direction of the grounding well, the sliding columns are connected in the sliding grooves in a sliding mode, the connecting rods are rotatably connected at the tops of the sliding columns, openings are formed in one sides, located on the sliding grooves, of the grounding well, the outside of traveller is fixed with branch, and branch passes opening in mounting panel fixed connection, the top of connecting rod is fixed with the roof, the top of traveller is equipped with the recess with roof matched with, and the roof embedding is in the recess, the top of earthing well is provided with the top cap.
Preferably, the diameter of the struts is less than the width of the opening.
Preferably, the ground well is provided with guide grooves at the symmetrical positions of the openings, sliding plates are symmetrically fixed at the outer sides of the connecting rods, and the two sliding plates are respectively connected with the guide grooves and the openings in a sliding manner.
Preferably, the top of the grounding well is positioned at the bottom of the groove, and the clamping grooves matched with the sliding plate are symmetrically arranged at the bottom of the groove, and the two clamping grooves are positioned in the vertical direction of a connecting line of the opening and the guide groove.
Preferably, the grounding well is located at the bottom of the clamping groove and is provided with a positioning groove in the vertical direction, and the top of the sliding plate is provided with a through hole matched with the positioning groove.
Preferably, the top of roof and the top parallel and level of ground connection well, and the top of roof has and is equipped with the slot, the roof is located the slot top and is fixed with the dead lever, and the top and the roof top parallel and level of dead lever, dead lever and roof formula structure as an organic whole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses when carrying out the landfill, the mounting panel setting is in the underground that accords with the requirement degree of depth, when later stage maintenance, at first dig out the soil of top cap top, then open the top cap, through the pole pulling dead lever of taking the hook, the dead lever drives connecting rod upward movement, thereby make the traveller drive mounting panel upward movement, when the slide removes in the recess top, it makes the slide embedding in the draw-in groove to rotate the connecting rod, thereby carry out the fixed stay to whole between, thereby can guarantee holistic stability, when actual setting, need reserve sufficient long wire, be used for connecting ground connection bus and grounding body, and the height that the mounting panel can rise also is relevant with the degree of depth of landfill, can make the mounting panel rise to the position with the ground parallel and level according to actual conditions.
2. The utility model discloses the thickness of slide plate when in-service use is relevant with the weight that concrete supported, when holistic weight is great, can pass the through-hole embedding in the constant head tank through the article such as nail or other poles to can increase holistic stability, guarantee going on smoothly of overhauing.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the chute of the present invention;
fig. 3 is a schematic view of the structure of the fixing rod of the present invention.
In the figure: 1. a ground well; 2. mounting a plate; 3. a ground main line; 4. a ground body; 5. a traveler; 6. a connecting rod; 7. a strut; 8. a top plate; 9. a top cover; 10. a chute; 11. an opening; 12. a groove; 13. a guide groove; 14. a slide plate; 15. a card slot; 16. positioning a groove; 17. and (5) fixing the rod.
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 without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a distribution network grounding device comprises a grounding well 1, a mounting plate 2, a grounding trunk 3, a grounding body 4, a sliding column 5, a connecting rod 6, a supporting rod 7, a top plate 8 and a top cover 9, wherein the grounding well 1 is cylindrical, the middle of the grounding well is hollow, the grounding well 1 is formed by pouring reinforced concrete, the grounding well 1 is buried underground, the mounting plate 2 is arranged in the middle of the grounding well 1, the grounding trunk 3 is mounted at the top of the mounting plate 2, the grounding body 4 is arranged at the bottom of the mounting plate 2 and is buried underground, the grounding body 4 is electrically connected with the grounding trunk 3 through a lead, two groups of sliding grooves 10 are symmetrically arranged at the top of the grounding well 1, the sliding grooves 10 are parallel to the axial direction of the grounding well 1, the sliding columns 5 are connected in the sliding grooves 10 in a sliding mode, the connecting rod 6 is rotatably connected at the top of the sliding columns 5, an opening 11 is arranged on one side, located on the sliding grooves 10, of the grounding well, the opening 11 is parallel to the axial direction of the grounding well 1, the outer side of the sliding column 5 is fixed with a support rod 7, the support rod 7 penetrates through the opening 11 and is fixedly connected with the mounting plate 2, the top of the connecting rod 6 is fixed with a top plate 8, the top of the sliding column 5 is provided with a groove 12 matched with the top plate 8, the top plate 8 is embedded in the groove 12, the top of the grounding well 1 is provided with a top cover 9, the mounting plate 2 is arranged underground according with the required depth when the ground is buried, in the later maintenance, firstly, soil above the top cover 9 is dug out, then, the top cover 9 is opened, the fixing rod 17 is pulled through the rod with a hook, the fixing rod 17 drives the connecting rod 6 to move upwards, so that the sliding column 5 drives the mounting plate 2 to move upwards, when the sliding plate 14 moves above the groove 12, the connecting rod 6 is rotated to enable the sliding plate 14 to be embedded in the clamping groove, thereby can guarantee holistic stability, when actual setting, need reserve the wire of long enough for connect ground bus 3 and grounding body 4 to the height that mounting panel 2 can rise is also relevant with the degree of depth of landfill, can make mounting panel 2 rise to the position with ground parallel and level according to actual conditions.
The diameter of the supporting rod 7 is smaller than the width of the opening 11, so that the whole body can rise conveniently.
The ground well 1 is located opening 11 symmetric position and is equipped with guide slot 13, the outside symmetry of connecting rod 6 is fixed with slide 14, and two slide 14 respectively with guide slot 13 and opening 11 sliding connection, the top of ground well 1 is located recess 12 bottom symmetry and is equipped with draw-in groove 15 with slide 14 matched with, and two draw-in grooves 15 are located the vertical direction of opening 11 and guide slot 13 line, can restrict traveller 5 through slide 14 to can guarantee its holistic stability.
The ground connection well 1 is located draw-in groove 15 bottom and is equipped with vertical direction's constant head tank 16, the top of slide 14 is equipped with the through-hole with constant head tank 16 matched with, and the thickness of slide 14 is relevant with specific weight that supports when in actual use, when holistic weight is great, can pass the through-hole embedding in constant head tank 16 through the article such as nail or other poles to can increase holistic stability, guarantee going on smoothly of maintenance.
As shown in fig. 3, the top of the top plate 8 is flush with the top of the grounding well 1, a groove is formed in the top of the top plate 8, a fixing rod 17 is fixed above the groove of the top plate 8, the top of the fixing rod 17 is flush with the top of the top plate 8, the fixing rod 17 and the top plate 8 are of an integrated structure, and objects such as hooks can be hooked out conveniently through the fixing rod 17.
The working principle is as follows: when carrying out the landfill, set up the mounting panel 2 in the underground that meets the requirement degree of depth, when later stage maintenance, at first dig out the soil of top cap 9 top, then open top cap 9, through the pole pulling dead lever 17 of taking the hook, dead lever 17 drives connecting rod 6 rebound, thereby make traveller 5 drive mounting panel 2 rebound, when slide 14 removes in recess 12 top, rotate connecting rod 6 and make slide 14 imbed in draw-in groove 15, thereby carry out the fixed stay between the whole, thereby can guarantee holistic stability, when actual setting, need reserve long enough wire, be used for connecting ground connection bus 3 and grounding body 4, and the height that mounting panel 2 can rise is also relevant with the degree of depth of landfill, can make mounting panel 2 rise to the position with the ground parallel and level according to actual conditions.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a distribution network earthing device, includes earthing well (1), mounting panel (2), ground connection trunk (3), grounding body (4), traveller (5), connecting rod (6), branch (7), roof (8) and top cap (9), its characterized in that: the ground connection well (1) is cylindrical, the middle of the ground connection well is hollow, the ground connection well (1) is formed by pouring reinforced concrete, the ground connection well (1) is buried underground, a mounting plate (2) is arranged in the middle of the ground connection well (1), a ground connection trunk line (3) is mounted at the top of the mounting plate (2), a ground connection body (4) is arranged at the bottom of the mounting plate (2), the ground connection body (4) is buried underground, the ground connection body (4) is electrically connected with the ground connection trunk line (3) through a lead, two sets of sliding grooves (10) are symmetrically arranged at the top of the ground connection well (1), the sliding grooves (10) are parallel to the axis direction of the ground connection well (1), sliding columns (5) are connected in the sliding grooves (10), connecting rods (6) are rotatably connected at the tops of the sliding columns (5), an opening (11) is arranged on one side, located on the sliding grooves (10), of the ground connection well (1, and opening (11) are parallel in ground connection well (1) axis direction, the outside of traveller (5) is fixed with branch (7), and branch (7) pass opening (11) in mounting panel (2) fixed connection, the top of connecting rod (6) is fixed with roof (8), the top of traveller (5) is equipped with recess (12) with roof (8) matched with, and roof (8) embedding in recess (12), the top of ground connection well (1) is provided with top cap (9).
2. The grounding device for the power distribution network of claim 1, wherein: the diameter of the supporting rod (7) is smaller than the width of the opening (11).
3. The grounding device for the power distribution network of claim 1, wherein: the ground well (1) is provided with guide grooves (13) at the symmetrical positions of the openings (11), sliding plates (14) are symmetrically fixed at the outer sides of the connecting rods (6), and the two sliding plates (14) are respectively in sliding connection with the guide grooves (13) and the openings (11).
4. A grounding device for a power distribution network as claimed in claim 3, wherein: the top of the grounding well (1) is positioned at the bottom of the groove (12) and symmetrically provided with clamping grooves (15) matched with the sliding plate (14), and the two clamping grooves (15) are positioned in the vertical direction of the connecting line of the opening (11) and the guide groove (13).
5. The grounding device for the power distribution network of claim 4, wherein: the ground well (1) is located draw-in groove (15) bottom and is equipped with constant head tank (16) of vertical direction, the top of slide (14) is equipped with the through-hole with constant head tank (16) matched with.
6. The grounding device for the power distribution network of claim 1, wherein: the top of roof (8) and the top parallel and level of earthing well (1), and the top of roof (8) has and is equipped with the slot, roof (8) are located the slot top and are fixed with dead lever (17), and the top and roof (8) top parallel and level of dead lever (17), dead lever (17) and roof (8) formula structure as an organic whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939717.0U CN209913059U (en) | 2019-06-21 | 2019-06-21 | Distribution network earthing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920939717.0U CN209913059U (en) | 2019-06-21 | 2019-06-21 | Distribution network earthing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209913059U true CN209913059U (en) | 2020-01-07 |
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ID=69050533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920939717.0U Expired - Fee Related CN209913059U (en) | 2019-06-21 | 2019-06-21 | Distribution network earthing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209913059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467411A (en) * | 2020-11-02 | 2021-03-09 | 贵州电网有限责任公司 | Pre-buried formula ground connection stake device of town shaft tower |
-
2019
- 2019-06-21 CN CN201920939717.0U patent/CN209913059U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112467411A (en) * | 2020-11-02 | 2021-03-09 | 贵州电网有限责任公司 | Pre-buried formula ground connection stake device of town shaft tower |
| CN112467411B (en) * | 2020-11-02 | 2022-05-06 | 贵州电网有限责任公司 | Pre-buried formula ground connection stake device of town shaft tower |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200107 Termination date: 20200621 |
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| CF01 | Termination of patent right due to non-payment of annual fee |