CN210668712U

CN210668712U - Earthing device for loess plateau

Info

Publication number: CN210668712U
Application number: CN201921967701.7U
Authority: CN
Inventors: 章军绿
Original assignee: Hede Huaxia Security Technology Co ltd
Current assignee: Hede Huaxia Security Technology Co ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-06-02
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a earthing device for loess plateau, the on-line screen storage device comprises a base, the top of base is equipped with evenly distributed's supporting shoe, and the top of supporting shoe is equipped with solid native frame, the top of solid native frame is provided with fixed lid, and the inner wall all around of fixed lid all is provided with the connecting rod, four the one end of connecting rod is provided with same spacing collar, and pegs graft in the inside of spacing collar has the earth bar, four the infiltration hole has all been seted up at the top of connecting rod, and the outer wall all around of solid native frame and bottom outer wall all set up evenly distributed's second perforation, the top of solid native frame outer wall is equipped with the protection network, and the both sides at fixed caping portion all are equipped with the. The utility model discloses avoid the earth bar around soil moisture loss cause soil drying too soon and influence the ground connection effect of earth bar, firm soil and avoid moisture loss, the manger plate circle blocks the moisture that the solid soil frame flowed to the base top, avoids moisture to loss all around.

Description

Earthing device for loess plateau

Technical Field

The utility model relates to a transformer substation's ground connection technical field especially relates to a loess is earthing device for plateau.

Background

The reason that the transformer substation grounding grid is high in resistance is various, wherein objective conditions mainly comprise: one is that the resistivity of the soil is high. In particular, in mountainous areas, the influence on the system grounding resistance is large due to the fact that the soil resistivity is high; secondly, the soil is dry. Arid regions, sandy gravel soil layers and the like are quite dry, the earth conduction basically depends on ion conduction, and the resistivity of the dry soil is higher.

The loess structure is the porous structure of point, arris contact support formula in the loess plateau, and the soil body is loose, and perpendicular joint develops, very easily seeps water, and grounding device of transformer substation has the problem that loess plateau soil is dry, resistivity is high when fixed mounting uses, and current grounding device does not have the function of preventing soil moisture loss to loess plateau soil texture.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a grounding device for loess plateau.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a loess is earthing device for plateau, includes the base, the top of base is equipped with evenly distributed's supporting shoe, and the top of supporting shoe is equipped with solid native frame, the top of solid native frame is provided with fixed lid, and the inner wall all around of fixed lid all is provided with the connecting rod, four the one end of connecting rod is provided with same spacing collar, and pegs graft in the inside of spacing collar and have the earth bar, four the infiltration hole has all been seted up at the top of connecting rod, and the outer wall all around and the bottom outer wall of solid native frame all set up evenly distributed's second and perforate.

As a further aspect of the present invention: the top of the outer wall of the soil fixing frame is provided with a protective net, and handles are arranged on two sides of the top of the fixing cover.

As a further aspect of the present invention: the top of the base is provided with a water retaining ring, and the soil fixing frame is positioned inside the water retaining ring.

As a further aspect of the present invention: evenly distributed's first perforation is seted up to the bottom of base, and the bottom of base is equipped with evenly distributed's dead lever, and the circumference department of dead lever is provided with the barb.

As a further aspect of the present invention: the soil-fixing frame is filled with a resistance-reducing layer, and the resistance-reducing layer mainly comprises a mixture of sand, charcoal and salt.

As a further aspect of the present invention: the inner wall and the outer wall of the water retaining ring are both provided with uniformly distributed extending teeth.

The utility model has the advantages that:

1. by arranging the soil fixing frame and the base, the fixing cover is buckled, the grounding rod is inserted into the limiting ring for fixing, green plants are planted on the soil in the gap between the connecting rod and the fixing cover, rainwater permeates into the soil fixing frame when rainwater flows, the fixing frame and the base perform flow-resisting and water-storing on the moisture in the soil around the grounding rod, and the problem that the grounding effect of the grounding rod is influenced due to the fact that the soil is dry because the moisture in the soil around the grounding rod is lost too fast is avoided;

2. by arranging the protective net and the water retaining ring, the protective net protects the soil around the soil fixing frame to avoid forming flying sand or losing on the surface of the soil, green plants are planted in the soil around the soil fixing frame to stabilize the soil and avoid water loss, and the water retaining ring blocks the water flowing from the soil fixing frame to the top of the base to avoid losing the water to the periphery;

3. through setting up resistance reducing layer and extension tooth, resistance reducing layer reduces the resistivity of soil in the solid soil frame, and the extension tooth is stabilized soil around the manger plate circle.

Drawings

Fig. 1 is a schematic structural view of a grounding device for a loess plateau provided in embodiment 1;

fig. 2 is a schematic top view of a fixing cover of the grounding device for loess plateau provided in embodiment 1;

fig. 3 is a schematic structural view of a soil fixing frame and a water retaining ring of the grounding device for the loess plateau provided in embodiment 1;

fig. 4 is a sectional view of the entire side structure of the grounding device for a loess plateau as set forth in example 2.

In the figure: the device comprises a base 1, a fixing rod 2, a barb 3, a supporting block 4, a first through hole 5, an extending tooth 6, a second through hole 7, a soil fixing frame 8, a fixing cover 9, a connecting rod 10, a grounding rod 11, a water seepage hole 12, a handle 13, a protective net 14, a water retaining ring 15, a limiting ring 16 and a resistance reducing layer 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, 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 only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a grounding device for loess plateau comprises a base (1), wherein the top of the base (1) is connected with uniformly distributed supporting blocks (4) through fastening bolts, the top of each supporting block (4) is connected with a soil fixing frame (8) through fastening bolts, the top of each soil fixing frame (8) is provided with a fixing cover (9), the peripheral inner walls of the fixing covers (9) are provided with connecting rods (10), one end of each connecting rod (10) is provided with a same limiting ring (16), a grounding rod (11) is inserted into each limiting ring (16), the top of each connecting rod (10) is provided with a water seepage hole (12), the peripheral outer wall and the bottom outer wall of each soil fixing frame (8) are provided with uniformly distributed second through holes (7), a pot hole with a proper size is dug on the ground, the base 1 and the soil fixing frames 8 are placed in the pot hole, to the top of base 1 and the inside soil filling of solid frame 8, the fixed lid 9 of lock inserts spacing collar 16 internal fixation with earth bar 11, plant green planting on the soil in clearance between connecting rod 10 and fixed lid 9, in the solid frame 8 of rainwater infiltration during the rainwater, fixed frame 8 and base 1 carry out the choked flow retaining to the moisture in the soil around earth bar 11, avoid earth bar 11 around soil moisture loss too fast cause soil drying and influence the ground connection effect of earth bar 11.

Wherein, the top of firm soil frame (8) outer wall is connected with protection network (14) through fastening bolt, and the both sides at fixed lid (9) top all are connected with handle (13) through fastening bolt, and protection network 14 protects the soil around the firm soil frame 8 and avoids soil surface to form flying sand or run off, plants green planting in the soil around the firm soil frame 8, stabilizes soil and avoids the moisture loss.

Wherein, the top of base (1) is connected with manger plate circle (15) through fastening bolt, and gu soil frame (8) are located the inside of manger plate circle (15), and manger plate circle 15 stops the moisture that gu soil frame 8 flows to base 1 top, avoids moisture to loss all around.

Wherein, evenly distributed's first perforation (5) are seted up to the bottom of base (1), and the bottom of base (1) is connected with evenly distributed's dead lever (2) through fastening bolt, and the circumference department of dead lever (2) is provided with barb (3), when placing base 1, inserts dead lever 2 in soil, increases base 1's stability.

The working principle is as follows: digging a pit hole with a proper size on the ground, putting a base 1 and a soil fixing frame 8 into the pit hole, filling soil into the top of the base 1 and the inside of the soil fixing frame 8, buckling a fixing cover 9 and inserting a grounding rod 11 into a limiting ring 16 for fixing, planting green plants on the soil in a gap between a connecting rod 10 and the fixing cover 9, leading rainwater to penetrate into the soil fixing frame 8 when rainwater is applied, leading the fixing frame 8 and the base 1 to carry out flow-resisting and water-storing on the water in the soil around the grounding rod 11, avoiding the soil drying caused by the too fast water loss of the soil around the grounding rod 11 from influencing the grounding effect of the grounding rod 11, leading a protective net 14 to protect the soil around the soil fixing frame 8 and avoid flying sand or loss on the surface of the soil, planting the green plants in the soil around the soil fixing frame 8, stabilizing the soil and avoiding the water loss, leading a water retaining ring 15 to block the water flowing from the soil fixing frame 8 to the top of the base 1, avoiding the, when placing base 1, insert dead lever 2 in the soil, increase base 1's stability.

Example 2

Referring to fig. 4, compared with embodiment 1, the grounding device for the loess plateau has the advantages that the resistance reducing layer (17) is filled in the soil fixing frame (8), the resistance reducing layer (17) mainly comprises a mixture of sand, charcoal and salt, and the inner wall and the outer wall of the water retaining ring (15) are provided with the extending teeth (6) which are uniformly distributed.

The working principle is as follows: the resistance reducing layer 17 reduces the resistivity of the soil in the soil fixing frame 8, and the extending teeth 6 stabilize the soil around the water retaining ring 15.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a earthing device for loess plateau, includes base (1), its characterized in that, the top of base (1) is equipped with evenly distributed's supporting shoe (4), and the top of supporting shoe (4) is equipped with solid native frame (8), the top of solid native frame (8) is provided with fixed lid (9), and the inner wall all around of fixed lid (9) all is provided with connecting rod (10), four the one end of connecting rod (10) is provided with same spacing collar (16), and pegs graft in the inside of spacing collar (16) has earth bar (11), four infiltration hole (12) have all been seted up at the top of connecting rod (10), and the outer wall all around and the bottom outer wall of solid native frame (8) all set up evenly distributed's second perforation (7).

2. The grounding device for the loess plateau as claimed in claim 1, wherein a protective net (14) is provided on the top of the outer wall of the soil-fixing frame (8), and handles (13) are provided on both sides of the top of the fixing cover (9).

3. The grounding device for the loess plateau as claimed in any one of claims 1 to 2, wherein a water retaining ring (15) is provided at the top of the base (1), and the soil fixing frame (8) is located inside the water retaining ring (15).

4. The grounding device for the loess plateau as claimed in claim 3, wherein the base (1) is provided at the bottom thereof with first through holes (5) uniformly distributed, and the base (1) is provided at the bottom thereof with fixing rods (2) uniformly distributed, and barbs (3) are provided at the circumference of the fixing rods (2).

5. The grounding device for the loess plateau as set forth in claim 4, wherein the soil-fixing frame (8) is internally filled with a resistance-reducing layer (17), and the resistance-reducing layer (17) is mainly composed of a mixture of sand, charcoal and salt.

6. The grounding device for the loess plateau as set forth in claim 5, wherein the inner wall and the outer wall of the water deflector (15) are provided with uniformly distributed extending teeth (6).