CN207504190U - A kind of construction tool of power transmission line shaft tower earthing or grounding means - Google Patents
A kind of construction tool of power transmission line shaft tower earthing or grounding means Download PDFInfo
- Publication number
- CN207504190U CN207504190U CN201721446912.7U CN201721446912U CN207504190U CN 207504190 U CN207504190 U CN 207504190U CN 201721446912 U CN201721446912 U CN 201721446912U CN 207504190 U CN207504190 U CN 207504190U
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- Prior art keywords
- grounding
- rod
- grounding rod
- transmission line
- connector
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Abstract
The utility model discloses a kind of construction tools of power transmission line shaft tower earthing or grounding means, are related to transmission line of electricity technical field.The construction tool of the power transmission line shaft tower earthing or grounding means, including hydraulic pump, hydraulic cylinder, grounding rod and tip, piston rod movement in hydraulic cylinder is pushed by the hydraulic oil in hydraulic pump, construction is headed into so as to fulfill grounding rod, solve the problems, such as that the prior art squeezes into that grounding rod is difficult using electric hammer or sledgehammer level, improves the working efficiency of construction；The utility model is equipped with tip in one end of grounding rod, reduces resistance, it is easier to which grounding rod heads into.
Description
Technical field
The utility model belongs to transmission line of electricity technical field more particularly to a kind of construction work of power transmission line shaft tower earthing or grounding means
Tool.
Background technology
With the fast development of Chinese national economy construction, the power distribution station quantity of the various voltage levels in town and country increasingly increases,
It is also higher and higher to power station transmission line construction quality requirement.Electric power line pole tower earthing or grounding means is the important composition of transmission line of electricity
Part and the indispensable technology of transmission line safety operation.Electric power line pole tower earthing or grounding means is grounding body and down conductor
General name, effect be to ensure that lightning current reliably leak into the earth, protection circuit is apparatus insulated, reduce lightning outage rate, carry
High operational reliability and the personal injury that step voltage is avoided to generate.
But when carrying out the construction of tower grounding device, need to use electric hammer or sledgehammer by horizontal grounding stick（Pole）It squeezes into,
Constructional difficulties, difficulty becomes apparent, and efficiency is low when particularly encountering sand mud soil or hard soil.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of construction tool of power transmission line shaft tower earthing or grounding means.
The utility model is to solve above-mentioned technical problem by the following technical solutions：A kind of power transmission line tower grounding
The construction tool of device, including hydraulic pump, hydraulic cylinder, grounding rod and tip；The piston rod of the hydraulic cylinder and grounding rod
One end connects；The other end of the grounding rod is connect with tip；The left oilhole and right oilhole of the hydraulic cylinder respectively with hydraulic pump
Connection；In construction, hydraulic oil in hydraulic pump by left oilhole into, when right oilhole goes out, the piston rod in hydraulic cylinder is pushed to stretch out,
So as to which grounding rod level is headed into soil；When the hydraulic oil in hydraulic pump by right oilhole into, when left oilhole goes out, push hydraulic cylinder
Interior piston rod is shunk, and is increased grounding rod or is finally completed the construction of grounding rod.
Further, the hydraulic cylinder includes ram pot and the piston rod being fitted in the ram pot, the hydraulic pressure
The left end and right end of cylinder are separately installed with a bottom and cylinder cap, and the cylinder cap center offers through-hole, and piston rod is interspersed in through-hole,
Sealing is slidably matched between piston rod and through-hole；The outer end of the piston rod is equipped with pillar, and inner end is equipped with piston, piston and cylinder cap
Between form rod end chamber, form plunger shaft between piston and cylinder bottom；The ram pot is equipped with left oilhole and right oilhole, described
Left oilhole is connected with plunger shaft, and the right oilhole is connected with rod end chamber；One end of the pillar and connector connects, the company
The one end of the other end and grounding rod for connecing device connects, to realize the connection of piston rod and grounding rod one end.
Further, the outer end of the piston rod is equipped with groove；The groove substitutes the pillar and connector, groove ruler
The very little size with the grounding rod matches, and one end of the grounding rod is made to be inserted into groove, realizes piston rod and grounding rod one end
Connection.
Further, the connector is tapped connecting cylinder, and the pillar diameter is less than the internal diameter of connector, living
Stopper rod is easily separated from when shrinking；The grounding rod is equipped with externally threaded pole for both ends；The tip is equipped with internal thread；It is described convex
Column is inserted into connector, is connected through a screw thread between the connector, grounding rod and tip.
Further, the periphery of the connector is equipped with bayonet, fixes or revolves at bayonet convenient for spanner or other tools
Turn connector.
Further, the grounding rod is made of copper facing, zinc-plated or other metals outside round steel, and the grounding rod is close to two
Bayonet is respectively equipped at the external screw thread at end, fixes or rotates at bayonet convenient for spanner or other tools, by grounding rod with connecting
Device fastens.
Compared with prior art, the construction tool of power transmission line shaft tower earthing or grounding means provided by the utility model, including liquid
Press pump, hydraulic cylinder, grounding rod and tip push the piston rod movement in hydraulic cylinder by the hydraulic oil in hydraulic pump, so as to
Be grounded stick heads into construction, and it is difficult to solve the problems, such as that the prior art using electric hammer or sledgehammer level squeezes into grounding rod,
Improve the working efficiency of construction；The utility model is equipped with tip in one end of grounding rod, reduces resistance, it is easier to grounding rod
It heads into.
Description of the drawings
It, below will be to needed in embodiment description in order to illustrate more clearly of the technical solution of the utility model
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only one embodiment of the utility model, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is a kind of structure diagram of the construction tool of power transmission line shaft tower earthing or grounding means of the utility model；
Fig. 2 is the another embodiment that the utility model hydraulic cylinder piston rod is connect with grounding rod；
Fig. 3 is the structure diagram of the utility model grounding rod；
Wherein：1- ram pots, 2- piston rods, 3- pistons, 4- bottoms, the left oilholes of 5-, the right oilholes of 6-, 7- pillars, 8- connections
Device, 9- grounding rods, 10- tips, the bayonet of 11- grounding rods, the external screw thread of 12- grounding rods, 13- grooves.
Specific embodiment
With reference to the attached drawing in the utility model embodiment, the technical solution in the utility model is carried out clear, complete
Site preparation describes, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
Every other embodiment, shall fall within the protection scope of the present invention.
As shown in Figure 1, a kind of construction tool of power transmission line shaft tower earthing or grounding means provided by the utility model, including hydraulic pressure
Pump, hydraulic cylinder, grounding rod 9 and tip 10；The piston rod 2 of hydraulic cylinder is connect with one end of grounding rod 9, grounding rod 9 it is another
End is connect with tip 10；The left oilhole 5 and right oilhole 6 of hydraulic cylinder are connect respectively with hydraulic pump；In construction, the liquid in hydraulic pump
Pressure oil is by left oilhole 5 into when right oilhole 6 goes out, the piston rod 2 in promotion hydraulic cylinder stretches out, so as to which 9 level of grounding rod is headed into soil
In earth；When the hydraulic oil in hydraulic pump by right oilhole 6 into when left oilhole 5 goes out, the piston rod 2 in promotion hydraulic cylinder is shunk, and is increased
Connector 8 and grounding rod 9 or the construction for being finally completed grounding rod 9.
Hydraulic cylinder includes ram pot 1 and the piston rod 2 being fitted in ram pot 1, left end and the right end difference of ram pot 1
Bottom 4 and cylinder cap are installed, cylinder cap center offers through-hole, and piston rod 2 is interspersed in through-hole, close between piston rod 2 and through-hole
Envelope is slidably matched；The outer end of piston rod 2 is equipped with pillar 7, and inner end is equipped with piston 3, rod end chamber is formed between piston 3 and cylinder cap,
Plunger shaft is formed between piston 3 and cylinder bottom 4；Ram pot 1 is equipped with left oilhole 5 and right oilhole 6, and left oilhole 5 is connected with plunger shaft,
Right oilhole 6 is connected with rod end chamber；Pillar 7 is connect with one end of connector 8, the other end of connector 8 and one end of grounding rod 9
Connection, to realize the connection of piston rod 2 and 9 one end of grounding rod.
As shown in Fig. 2, the outer end of piston rod 2 is equipped with groove 13；Groove 13 substitutes pillar 7 and connector 8,13 size of groove
Match with the size of grounding rod 9, one end of grounding rod 9 is made to be inserted into groove 13, realizes piston rod 2 and the company of 9 one end of grounding rod
It connects.
Connector 8 is tapped connecting cylinder, and 7 diameter of pillar is less than the internal diameter of connector 8；Grounding rod 9 is set for both ends
There is the pole of external screw thread 12（As shown in Figure 3）, tip 10 is equipped with internal thread；Pillar 7 is inserted into connector 8；Connector 8, ground connection
It is connected through a screw thread between stick 9 and tip 10.
The periphery of connector 8 is equipped with bayonet, and convenient for spanner or other tools are fixed at bayonet or rotary connector.Ground connection
Stick 9 is made of copper facing, zinc-plated or other metals outside round steel, and grounding rod 9 at the external screw thread 12 of two close end by being respectively equipped with bayonet
11（As shown in Figure 3）, bayonet 11 is hexagon bayonet, fixes or rotates at bayonet 11 convenient for spanner or other tools, will connect
Ground stick 9 is fastened with connector.
The construction of power transmission line shaft tower earthing or grounding means is carried out using the construction tool of the utility model：
Embodiment 1（It is connect by pillar and connector with grounding rod）
A kind of construction method of power transmission line shaft tower earthing or grounding means, including following steps：
（1）In pole and tower foundation position, rectangular soil box is excavated；The width of soil box can place hydraulic cylinder, and with operation
Space, length can place hydraulic cylinder and a grounding rod, and reserve certain nargin；Soil box width is 20~30cm, and nargin is
30~40cm；
（2）Hydraulic cylinder is connected into hydraulic pump, and hydraulic cylinder is placed against the side of soil box；
（3）Tip is installed into first grounding rod one end, other end installs connector is placed in soil box, then will connection
The pillar of device and hydraulic cylinder piston rod connects；
（4）Start hydraulic pump, grounding rod level is headed into soil, connector is exposed；The piston rod of hydraulic cylinder is shunk, makes company
It connects to be disengaged between device and pillar and can be put into next grounding rod；
（5）By one end installs connector of next grounding rod, the other end connects exposed connector, then by grounding rod one
The connector at end and the pillar of hydraulic cylinder connect；
（6）Repeat step（4）、（5）, until reaching expected length；
（7）Two rays of each former and later two directions of soil box construction, 6 or more radial energies disposably excavate round soil box；
It is according to tower grounding device construction drawing, every ray is very good, by electric welding or Exothermal Weld mode by all rays
Shaft tower in connection.
Embodiment 2（It is connect by groove with grounding rod）
A kind of construction method of power transmission line shaft tower earthing or grounding means, including following steps：
（1）In pole and tower foundation position, rectangular soil box is excavated；The width of soil box can place hydraulic cylinder, and with operation
Space, length can place hydraulic cylinder and a grounding rod, and reserve certain nargin；Soil box width is 20~30cm, and nargin is
30~40cm；
（2）Hydraulic cylinder is connected into hydraulic pump, and hydraulic cylinder is placed against the side of soil box；
（3）Tip is installed into first grounding rod one end, is placed in soil box, then the other end of grounding rod is inserted into hydraulic pressure
In the groove of cylinder piston rod；
（4）Start hydraulic pump, grounding rod level is headed into soil, and its end is exposed；The piston rod of hydraulic cylinder is shunk, is made
Next grounding rod can be put by being disengaged between grounding rod and groove；
（5）Connect by the exposed junction installs connector of grounding rod in soil, then by one end of next grounding rod and connector
It connects, the other end is inserted into the groove of hydraulic cylinder piston rod；
（6）Repeat step（4）、（5）, until reaching expected length；
（7）Two rays of each former and later two directions of soil box construction, 6 or more radial energies disposably excavate round soil box；
It is according to tower grounding device construction drawing, every ray is very good, by electric welding or Exothermal Weld mode by all rays
Shaft tower in connection.
Above disclosed is only specific embodiment of the present utility model, but the scope of protection of the utility model not office
It is limited to this, in the technical scope that any one skilled in the art discloses in the utility model, change can be readily occurred in
Change or modification, should be covered within the scope of the utility model.
Claims (6)
1. a kind of construction tool of power transmission line shaft tower earthing or grounding means, it is characterised in that：Including hydraulic pump, hydraulic cylinder, grounding rod with
And tip；The piston rod of the hydraulic cylinder and one end of grounding rod connect；The other end of the grounding rod is connect with tip；It is described
The left oilhole and right oilhole of hydraulic cylinder are connect respectively with hydraulic pump；In construction, hydraulic oil in hydraulic pump is by left oilhole into right
When oilhole goes out, the piston rod in hydraulic cylinder is pushed to stretch out, so as to which grounding rod level is headed into soil；When the hydraulic pressure in hydraulic pump
Oil is by right oilhole into when left oilhole goes out, the piston rod in promotion hydraulic cylinder is shunk, and is increased grounding rod or is finally completed grounding rod
Construction.
2. the construction tool of power transmission line shaft tower earthing or grounding means as described in claim 1, it is characterised in that：The hydraulic cylinder includes
Ram pot and the piston rod being fitted in the ram pot, the left end and right end of the ram pot are separately installed with a bottom and cylinder
Cap, the cylinder cap center offer through-hole, and piston rod is interspersed in through-hole, seal and are slidably matched between piston rod and through-hole；Institute
The outer end for stating piston rod is equipped with pillar, and inner end is equipped with piston, rod end chamber is formed between piston and cylinder cap, between piston and cylinder bottom
Form plunger shaft；The ram pot is equipped with left oilhole and right oilhole, and the left oilhole connects with plunger shaft, the right oilhole and
Rod end chamber connects；One end of the pillar and connector connects, and the other end of the connector and one end of grounding rod connect,
To realize the connection of piston rod and grounding rod one end.
3. the construction tool of power transmission line shaft tower earthing or grounding means as claimed in claim 2, it is characterised in that：Outside the piston rod
End is equipped with groove；The groove substitutes the pillar and connector, groove size and the size of the grounding rod match, and makes institute
Groove is inserted into the one end for stating grounding rod, realizes piston rod and the connection of grounding rod one end.
4. the construction tool of power transmission line shaft tower earthing or grounding means as claimed in claim 2, it is characterised in that：The connector is band
The connecting cylinder of internal thread, the pillar diameter are less than the internal diameter of connector；The grounding rod is equipped with externally threaded pole for both ends；
The tip is equipped with internal thread；The pillar is inserted into connector, passes through screw thread between the connector, grounding rod and tip
Connection.
5. the construction tool of the power transmission line shaft tower earthing or grounding means as described in claim 2 or 4, it is characterised in that：The connector
Periphery be equipped with bayonet.
6. the construction tool of power transmission line shaft tower earthing or grounding means as described in claim 1 or 4, it is characterised in that：The grounding rod
It is made of copper facing, zinc-plated or other metals outside round steel, the grounding rod at the external screw thread of two close end by being respectively equipped with bayonet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721446912.7U CN207504190U (en) | 2017-11-02 | 2017-11-02 | A kind of construction tool of power transmission line shaft tower earthing or grounding means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721446912.7U CN207504190U (en) | 2017-11-02 | 2017-11-02 | A kind of construction tool of power transmission line shaft tower earthing or grounding means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207504190U true CN207504190U (en) | 2018-06-15 |
Family
ID=62502705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721446912.7U Withdrawn - After Issue CN207504190U (en) | 2017-11-02 | 2017-11-02 | A kind of construction tool of power transmission line shaft tower earthing or grounding means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207504190U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732479A (en) * | 2017-11-02 | 2018-02-23 | 广西电网有限责任公司北海供电局 | A kind of construction tool and construction method of power transmission line shaft tower earthing or grounding means |
-
2017
- 2017-11-02 CN CN201721446912.7U patent/CN207504190U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107732479A (en) * | 2017-11-02 | 2018-02-23 | 广西电网有限责任公司北海供电局 | A kind of construction tool and construction method of power transmission line shaft tower earthing or grounding means |
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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: 20180615 Effective date of abandoning: 20221129 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180615 Effective date of abandoning: 20221129 |