CN214204006U - Horizontal grounding resistance reduction device for power transmission line tower - Google Patents
Horizontal grounding resistance reduction device for power transmission line tower Download PDFInfo
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- CN214204006U CN214204006U CN202120359970.6U CN202120359970U CN214204006U CN 214204006 U CN214204006 U CN 214204006U CN 202120359970 U CN202120359970 U CN 202120359970U CN 214204006 U CN214204006 U CN 214204006U
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- support
- connecting block
- base
- fixed
- ground connection
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Abstract
The utility model discloses a resistance device falls in horizontal ground connection of transmission line shaft tower, including support, stopper and bolt, the both sides of support are fixed with the base, the both sides at the base are fixed to the stopper, the draw-in groove has been seted up on the surface of support, the inside threaded hole of seting up that the support is close to the draw-in groove, the inside of draw-in groove is provided with the connecting block, the connecting block is fixed with the diaphragm, bolt through connection piece docks with the screw hole, the one end that the connecting block was kept away from to the diaphragm is fixed with ground connection module. This transmission line shaft tower horizontal ground connection falls hinders device, when the ground connection module that hinders the device is fallen in this ground connection in the installation, carries out the block butt joint with the draw-in groove of seting up on fixed connecting block follow top and the support on the diaphragm, accomplishes the preliminary installation of ground connection module, then screws up bolt through-connection piece, accomplishes ground connection module's fixed to reach the effect of being convenient for install ground connection module.
Description
Technical Field
The utility model relates to a ground connection falls and hinders technical field, specifically is a transmission line shaft tower horizontal grounding falls hinders device.
Background
The grounding resistance reducing device is characterized in that a plurality of grounding resistance reducing modules are installed in a combined mode, the grounding resistance reducing modules are corrosion-resistant, non-toxic, long in service life and convenient to install, construction workload is greatly reduced, the grounding resistance reducing modules are used for reducing grounding resistance, the most common scientific method in recent years in grounding engineering is adopted, and a proper amount of grounding modules are installed according to soil conditions, so that the grounding resistance can be reduced to the maximum extent, a grounding body can be kept stable for a long time, and the grounding resistance reducing device has obvious advantages compared with a resistance reducing agent.
Although the types and the number of the grounding resistance reducing devices on the market are very large, the grounding resistance reducing devices have the following defects: the grounding resistance reducing device is easy to deviate when being buried, and the grounding resistance reducing device is inconvenient for installing a grounding module and adjusting the size of the grounding resistance. Therefore, the existing grounding resistance reducing device needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a transmission line shaft tower horizontal ground falls and hinders device to solve the ground connection on the present market that above-mentioned background art provided and fall and hinder the device and take place the skew easily when burying, ground connection falls to hinder the device and is not convenient for install ground connection module and ground connection fall the problem that hinders the device and be not convenient for adjust ground resistance's size.
In order to achieve the above object, the utility model provides a following technical scheme: a horizontal grounding resistance reduction device for a power transmission line tower comprises a support, limiting blocks and bolts, wherein bases are fixed on two sides of the support, the limiting blocks are fixed on two sides of the bases, and clamping grooves are formed in the surface of the support;
the support is close to the inside of draw-in groove and is seted up threaded hole, the inside of draw-in groove is provided with the connecting block, the connecting block is fixed with the diaphragm, bolt through connection piece docks with the threaded hole, the one end that the connecting block was kept away from to the diaphragm is fixed with ground connection module.
Preferably, the base has an L-shaped cross section, the base and the bracket are vertically distributed, and the base is symmetrically distributed about a center line of the bracket.
Preferably, the limiting blocks are symmetrically distributed about the central line of the base, and an arrow-shaped structure is formed between the limiting blocks and the base.
Preferably, the clamping grooves are distributed on two sides of the support at equal intervals in parallel, and the size of each clamping groove is matched with that of the connecting block.
Preferably, the connecting block is vertical distribution with the diaphragm, and forms "F" style of calligraphy structure between connecting block and the diaphragm to constitute the block between connecting block and the draw-in groove and be connected.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the support of the grounding resistance-reducing device is placed in an excavated channel, pressure is applied downwards, the bases fixed on two sides of the support are inserted into the soil, and the limiting blocks fixed on two sides of the base play a certain limiting role, so that the effect of preventing the grounding resistance-reducing device from deviating when buried is achieved;
(2) when a grounding module of the grounding resistance reducing device is installed, a connecting block fixed on a transverse plate is clamped and butted with a clamping groove formed in a support from the upper side, so that the initial installation of the grounding module is completed, then a bolt is screwed up to penetrate through the connecting block, and the fixing of the grounding module is completed, so that the effect of conveniently installing the grounding module is achieved;
(3) this transmission line shaft tower horizontal ground connection falls and hinders device, this ground connection fall to hinder the support of device and equidistant a plurality of draw-in grooves that are equipped with can install the ground connection module of different quantity according to actual demand to reach the effect of being convenient for adjust ground resistance size.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the right cross-sectional structure of the present invention;
fig. 3 is a schematic view of the rear cross-sectional structure of the present invention.
In the figure: 1. a support; 2. a base; 3. a limiting block; 4. a card slot; 5. a threaded hole; 6. connecting blocks; 7. a transverse plate; 8. a bolt; 9. and a grounding module.
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. 1-3, the present invention provides a technical solution: a horizontal grounding resistance-reducing device of a power transmission line tower comprises a support 1, a base 2, limiting blocks 3, clamping grooves 4, threaded holes 5, connecting blocks 6, transverse plates 7, bolts 8 and a grounding module 9, wherein the base 2 is fixed on two sides of the support 1, the cross section of the base 2 is in an L shape, the base 2 and the support 1 are vertically distributed, the base 2 is symmetrically distributed relative to the central line of the support 1, the arranged base 2 can play a role in preventing the grounding resistance-reducing device from being deviated when buried, the limiting blocks 3 are fixed on two sides of the base 2, the limiting blocks 3 are symmetrically distributed relative to the central line of the base 2, an arrow-shaped structure is formed between the limiting blocks 3 and the base 2, the arrow-shaped structure is formed by the limiting blocks 3 and the base 2, the base 2 is convenient to be inserted into the soil, the clamping grooves 4 are formed in the surface of the support 1, the clamping grooves 4 are distributed on two sides of the bracket 1 in parallel at equal intervals, the size of each clamping groove 4 is matched with that of the connecting block 6, and different numbers of grounding modules 9 can be installed on the bracket 1 through the clamping grooves 4 according to actual needs;
threaded hole 5 is seted up to support 1 inside near draw-in groove 4, the inside of draw-in groove 4 is provided with connecting block 6, connecting block 6 is the vertical distribution with diaphragm 7, and forms "F" style of calligraphy structure between connecting block 6 and the diaphragm 7 to constitute the block between connecting block 6 and the draw-in groove 4 and be connected, through the butt joint of diaphragm 7 with draw-in groove 4, can accomplish the preliminary installation of ground connection module 9, connecting block 6 fixes with diaphragm 7, bolt 8 through connection piece 6 docks with threaded hole 5, the one end that connecting block 6 was kept away from to diaphragm 7 is fixed with ground connection module 9.
The working principle is as follows: when the horizontal grounding resistance-reducing device of the power transmission line tower is used, firstly, a grounding module 9 is installed on a support 1 of the grounding resistance-reducing device, a connecting block 6 fixed on a transverse plate 7 is in clamping butt joint with a clamping groove 4 formed in the support 1 from the upper part, the primary installation of the grounding module 9 can be completed, then a tightening bolt 8 penetrates through the connecting block 6 to be in butt joint with a threaded hole 5, the fixed installation of the grounding module 9 is completed, different numbers of grounding modules 9 and clamping grooves 4 distributed at equal intervals are installed according to actual requirements, the resistance of the grounding resistance-reducing device can be adjusted, secondly, the grounding resistance-reducing device with the installed grounding modules 9 is tiled in an excavated channel, finally, pressure is applied downwards, bases 2 fixed on two sides of the support 1 are inserted into soil, and limiting blocks 3 fixed on two sides of the base 2 can play a certain limiting role, the ground impedance-reducing device is then buried and the foundation 2 inserted in the ground prevents the ground impedance-reducing device from shifting, which is not described in detail in this description and is known to the person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a transmission line shaft tower horizontal ground connection falls hinders device, includes support (1), stopper (3) and bolt (8), its characterized in that: the base (2) is fixed on two sides of the support (1), the limiting blocks (3) are fixed on two sides of the base (2), and clamping grooves (4) are formed in the surface of the support (1);
threaded hole (5) are seted up to support (1) inside near draw-in groove (4), the inside of draw-in groove (4) is provided with connecting block (6), connecting block (6) are fixed with diaphragm (7), bolt (8) through connection piece (6) dock with threaded hole (5), the one end that connecting block (6) were kept away from in diaphragm (7) is fixed with ground connection module (9).
2. The transmission line tower horizontal grounding resistance-reducing device according to claim 1, characterized in that: the cross-sectional shape of base (2) is "L" style of calligraphy, and is vertical distribution between base (2) and support (1), and base (2) are the symmetric distribution about the central line of support (1).
3. The transmission line tower horizontal grounding resistance-reducing device according to claim 1, characterized in that: the limiting blocks (3) are symmetrically distributed about the central line of the base (2), and arrow-shaped structures are formed between the limiting blocks (3) and the base (2).
4. The transmission line tower horizontal grounding resistance-reducing device according to claim 1, characterized in that: the clamping grooves (4) are distributed on two sides of the support (1) in parallel at equal intervals, and the sizes of the clamping grooves (4) are matched with the sizes of the connecting blocks (6).
5. The transmission line tower horizontal grounding resistance-reducing device according to claim 1, characterized in that: the connecting block (6) and the transverse plate (7) are vertically distributed, an F-shaped structure is formed between the connecting block (6) and the transverse plate (7), and the connecting block (6) and the clamping groove (4) are clamped and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120359970.6U CN214204006U (en) | 2021-02-09 | 2021-02-09 | Horizontal grounding resistance reduction device for power transmission line tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120359970.6U CN214204006U (en) | 2021-02-09 | 2021-02-09 | Horizontal grounding resistance reduction device for power transmission line tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214204006U true CN214204006U (en) | 2021-09-14 |
Family
ID=77640070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120359970.6U Expired - Fee Related CN214204006U (en) | 2021-02-09 | 2021-02-09 | Horizontal grounding resistance reduction device for power transmission line tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214204006U (en) |
-
2021
- 2021-02-09 CN CN202120359970.6U patent/CN214204006U/en not_active Expired - Fee Related
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Legal Events
| 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: 20210914 Termination date: 20220209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |