CN105390973B - A kind of Portable ground rod installs motive power machine device - Google Patents
A kind of Portable ground rod installs motive power machine device Download PDFInfo
- Publication number
- CN105390973B CN105390973B CN201410447812.0A CN201410447812A CN105390973B CN 105390973 B CN105390973 B CN 105390973B CN 201410447812 A CN201410447812 A CN 201410447812A CN 105390973 B CN105390973 B CN 105390973B
- Authority
- CN
- China
- Prior art keywords
- steel cylinder
- iron core
- motive power
- power machine
- machine device
- 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.)
- Active
Links
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
Motive power machine device is installed the invention discloses a kind of Portable ground rod, including：Steel cylinder, the spring on steel cylinder inner chamber top, the iron hammer that can be fixedly connected in the up and down width of steel cylinder intracavitary more than the iron core of steel cylinder lower ending opening, with iron core bottom of lower end band opening, the iron hammer width are less than the opening of the steel cylinder lower end；Wherein, the steel cylinder inwall left and right sides is provided with a pair of guide rails pair, and the guideway inside parallel is provided with ball in axis direction, and guideway outer layer is wound with coil in the axial direction；On the inside of the guideway of side, iron core and steel cylinder inwall gap location since the bottom of inner chamber, are interval with Hall sensor.The device can give iron hammer sufficiently large impact in limited altitude range, so as to achieve a butt joint, rod mechanical automation in ground is installed, it is not only simple to operate, save the use of a large amount of labours and large excavator, and overall weight is light, Mobile portable is good, can in each construction environment convenient use.
Description
Technical field
Engine is installed the present invention relates to Maintenance of Electric Transmission Line equipment technical field, more particularly to a kind of Portable ground rod
Tool device.
Background technology
Earthing or grounding means occupies extremely important position in power distribution network electric installation lines ground protection, power equipment by
When induced overvoltage, short-circuit overvoltage, indirect lightning strike, the earth current that moment produces is very big, and earthing pole can be earth current
Quick diffusion leaks into underground, it is to avoid power equipment punch through damage, maintains the normal operation of power circuit equipment.General electricity
The grounding resistance of line of force pipeline equipment is less than 10 ohm, and grounding resistance is smaller tighter to earthing pole material and construction and installation quality requirements
Lattice, the difference of earthing pole species, installation method is also differed, and current copper covered steel earthing pole is installed and mainly still manually squeezes into ground
Under, driving depth is generally 2-10 meters.When depth is driven underground less than 3 meters in earthing pole, typically using manually installed, which is not
It can ensure that drop bar vertically presses people underground well, and be waved because hand steered drop bar occurs, so drop bar periphery is deposited
In certain slit, the reason for resistance has increased often goes wrong, it is necessary to repeatedly beat all skirt soil or many herein
It is secondary to fill friction reducer to reduce resistance, cause installation rate slow, efficiency is low.
In addition, when drop bar needs that depth is driven underground more than 3 meters, particularly 6-10 meters of fitting depth requirement, construction
Workman is very laborious, it is impossible to which earthing pole is squeezed into.In this case, unit in charge of construction must first make by large-scale excavating equipment
The vertical dell of requirement is first dug out with excavator, then earthing pole is put into the dell excavated, digging is backfilling and compacted using soil
Region is dug, the construction method is very uneconomical, add the general power of big machinery all very greatly, volume is big, it is relatively heavier, it is necessary to train
Qualified professional skill workman can just operate with, and the such equipment use cost of operation is also very high.On the other hand, Hen Duoshi
Building site point road is narrow, and excavation mechinery is hardly entered, it is impossible to constructed, or even many narrow and small places of working space, remote mountain areas
And field, heavy mechanical equipment can not more construct.
Drop bar at this stage is installed and used in equipment, also without ripe simple operation, safe and reliable machinery
Drop bar, can be directly driven into underground by equipment.Therefore develop a kind of Portable ground rod and motive power machine device is installed
It is necessary.Portable installation power set can both mitigate the weight of itself, easy to carry, and can also reduce construction worker
Labor intensity, construction cost expense is greatlyd save again, there is very strong economic and practical value.
The content of the invention
Present invention mainly solves the problem of be to provide a kind of Portable ground rod motive power machine device be installed, can with
The drop bar of grid power equipment is installed in implementation process, is both easy to movement, can provide installation to drop bar to mechanization again
Power, can not only reduce the construction cost of unit in charge of construction, save construction manpower, can also shorten the engineering time, improve work
Efficiency, is grounded the safe and efficient installation of device earthing pole.
To solve the above problems, the present invention is adopted the following technical scheme that：
A kind of Portable ground rod installs motive power machine device, including：The steel cylinder of lower end band opening, steel cylinder inner chamber top
Spring, the iron that can be fixedly connected in the up and down width of steel cylinder intracavitary more than the iron core of steel cylinder lower ending opening, with iron core bottom
Hammer, the iron hammer width is less than the opening of the steel cylinder lower end；Wherein, the steel cylinder inwall left and right sides is provided with a pair of guide rails pair, institute
State guideway inside parallel and axis direction is provided with ball, guideway outer layer is wound with coil in the axial direction；The guide rail of side
Secondary inner side, iron core and steel cylinder inwall gap location, since the bottom of inner chamber, are interval with Hall sensor.
It is preferred that, the steel cylinder is cylinder, and its height needs according to different hitting dynamics, can be set with a variety of high
Degree type number.
It is preferred that, the iron core is by the stainless steel outer packed housing of permanent-magnet material and adds and fills resin material and be made, and outside is along axle
Line is provided with raceway, with row of rollers corresponding matching, forms the roller guide rail of vertical movement.
It is preferred that, the guideway is made up of stainless steel material, and axially inner side is embedded with ball, moves up and down and provides for iron core
It is oriented to.
It is preferred that, the ball is non-magnetic stainless steel pressure-bearing spin, for reducing rubbing between iron core and guideway
Wipe power.
It is preferred that, the coil is multigroup, and axially aligned, height of its group of number according to steel cylinder inner chamber, i.e. iron core are moved
Set the need for distance.
It is preferred that, the length of the length and coil of the axially aligned spacing of the Hall sensor and iron core close to or
Equal, for detecting magnetic core position, it has been internally integrated amplifying circuit, and signal can be fed back to corresponding coil solid-state relay
Device, the break-make and sense of current of control coil.
Due to using above-mentioned technical proposal, the present invention has following superiority：
1st, the mechanization that the installation motive power machine device with automatic strike function realizes drop bar is installed, that is, is saved
Construction manpower expense, reduces the labor intensity of construction worker again, and the numerous of operation is carried out by large excavator while avoiding
It is trivial.
2nd, the installation motive power machine device overall weight is light, and combination installs simple, and convenient disassembly, Mobile portable is good, energy
Enough it is applied to various construction environments, with very strong economical and practical type；In addition, rubbing between iron core and the stainless steel ball of guideway
Wipe power small, the noise very little manufactured during up and down motion.
3rd, the coil and Hall sensor added in device, can effectively manipulate iron core accelerate and accelerate fall,
The impact that can be obtained much larger than iron hammer freely falling body can be produced, so as to efficiently realize in limited altitude range
Beaten above and below the self-adapting intelligent of iron hammer, improve automation and the intelligent level of whole device.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the present invention；
Fig. 2 is the coil driver figure of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
A kind of Portable ground rod of the present invention is installed motive power machine device and is described in further detail.It should be appreciated that described herein
Specific embodiment only to explain the present invention, can not be limited the scope of the invention with this.
The cross-sectional view of the present invention is given in accompanying drawing 1, a kind of Portable ground rod installs motive power machine device,
Including：Steel cylinder 1, spring 2, iron core 3, iron hammer 4, guideway 5, ball 6, coil 7 and Hall sensor 8.
Wherein, steel cylinder 1 is interior empty cylindrical tube shape, and its height needs according to different hitting dynamics, there are a variety of high
Degree type number, its lower end is provided with opening.
Spring 2 is located at the inner chamber top of steel cylinder 1, for applying the pressure of opposite direction to the iron core 3 for rising to top end.
The width of iron core 3 is greater than the opening of the lower end of steel cylinder 1, can be up and down in the intracavitary of steel cylinder 1, is outside permanent-magnet material
Bag Stainless Steel Shell simultaneously adds filling resin material to be made, and outside is provided with raceway along axis, with row of rollers corresponding matching, forms vertical
The roller guide rail of motion.
Iron hammer 4 is fixedly connected on the bottom of iron core 3, and its width is less than the opening of the lower end of steel cylinder 1, can be out of steel cylinder 1
Stretching is gone, and drop bar is beaten.
Guideway 5 is arranged in pairs in the inwall left and right sides of steel cylinder 1, is made up of stainless steel material, axially inner side is embedded with ball
6, moved up and down for iron core 3 and guiding is provided.
Ball 6 is embedded in the inner side of guideway 5, is non-magnetic stainless steel pressure-bearing spin, for reducing parallel to axis direction
Frictional force between iron core 3 and guideway 5.
Coil 7 is wound on the outer layer of guideway 5, axially aligned, the need according to the height, i.e. iron core displacement of steel cylinder inner chamber
Will, provided with L (1), L (2) ..., L (n-1), the common n groups coils of L (n).
Hall sensor 8 is located at the inner side of guideway 5 of side, iron core 3 and the inwall gap location of steel cylinder 1, is opened from inner chamber bottom
Begin, axially spaced distribution, the length of the length and coil 7 of its spacing and iron core 3 is approached or equal, provided with H (0), H (1),
H (2) ..., H (n-1), the common n+1 sensor of H (n), for detecting magnetic core position, the sensor internal be integrated with amplification electricity
Road, can feed back to signal corresponding coil solid-state relay, the break-make and sense of current of control coil 7.
The Portable ground rod installs motive power machine device operation logic：
Originally when iron core 3 is located at 1 inner chamber lower end of steel cylinder, the H (0) among Hall sensor 8 is located at below the S ends of iron core 3
（If it is positive signal that Hall sensor, which senses the signal that N pole fields are exported, it is negative to sense the signal that S pole fields are exported
Signal）, H (0) detects negative signal and the input R of rest-set flip-flop is fed back to by becoming low level after amplifying circuit, such as attached
Shown in Fig. 2, trigger Q points output positive signal, Qn is negative, opt1 phototriodes conducting, driving SSR1 and SSR2 conductings, output
The DC voltage that a is V- under upper V+ is held, and opt2 phototriodes are cut off, and are not turned on, SSR3 and SSR4 are off shape
State.The H (1) in Hall sensor 8 detects the N pole fields output positive signal of iron core 3 simultaneously, becomes high electricity after amplifier
Redress and be fed to node C1 so that phototriode opt11 is turned on, driving SSR11 and SSR12 are turned on, the L (1) in coil 7
Electricity, induces the magnetic direction of S under N, the magnetic direction with iron core 3（Upper N, lower S）Attracting magnetic force is formed, with the increasing of electric current
Plus, the magnetic field force between coil L (1) and iron core 3 constantly increases, when suction F is more than the weight Mg of iron core 3 and iron core 3 and guideway 5
During the frictional force sum of wall, iron core 3 overcomes resistance to start upward accelerated motion；
When rising towards H (2), the N poles output positive signal of H2 sensing iron cores 3, positive signal becomes after amplifier
High level feeds back to node C2 so that phototriode opt21 is turned on, and SSR21 and SSR22 conductings, L (2) induce S under N
Magnetic direction, the magnetic direction with iron core 3（Upper N, lower S）Form attracting magnetic force, produced magnetic force cause iron core 3 continue by
It is upper to accelerate.Because the operation bound of iron core 3 is apart from length and the winding of coil 7 and Hall sensor 8 arrangement distance
Adjoining dimensions, while the N poles of iron core 3 are detected by H (2), H (1) just detects S poles, the negative signal that H (1) is detected
Become low level after amplifier and feed back to C1 points so that opt12 is turned on, driving SSR13 and SSR14 conductings, coil L (1)
It is reverse electric, it is coil-induced go out upper S under N magnetic direction, now L (1) and iron core 3 magnetic direction（Upper N, lower S）Formation repels each other
Magnetic force, have the thrust of upper act to iron core 3 so that iron core 3 simultaneously by it is upper suction and under push away two kinds of upward active forces；
When iron core 3 is continued up, during close to H (3), suction and coil L (2) of the same iron core by coil L (3)
Thrust, corresponding coil takes over conducting successively, the constantly motion upwards of iron core 3, and one of top is just left when winding is moved to
During coil, what now coil L (n) was induced is the magnetic direction of N under upper S, is that repulsion is upward to iron core 3 so that iron core 3 continues
Upwards；
When the compression spring 2 of iron core 3 is close to last Hall sensor H (n), H (n) senses positive signal, and passes through
The Qn ends that amplification feeds back to rest-set flip-flop are crossed, now opt1 is cut off, and SSR1 and SSR2 are turned off, and opt2 is turned on, and driving is solid
State relay SSR3 and SSR4 are turned on, and output end voltage reversely, that is, exports the DC voltage that a is V+ under upper V-, due to RS triggerings
Utensil has latch effect, so the voltage direction of this output end can be always maintained at constant, the Hall biography until being nearly in lower end
Just it is changed during sensor H (0).Because the electric current with uphill process is just on the contrary, coil L (n) induces the magnetic field side of N under upper S
To now, iron core 3 is by magnetic field force, magnetic core self gravitation, relative motion frictional force and the spring force for being placed in upper limit
Force iron core 3 to stop Deng simultaneously downward collective effect and start counter motion；
Iron core 3 is accelerated downwards, when close to L (n-1) coil, i.e., when close to H (n-1) Hall sensor, H (n-1) feels
The S poles negative signal of iron core 3 should be arrived, amplified to feed back to C (n-1) node, opt (n-1) 2 is turned on, driving SSR (n-1) 3 and SSR
(n-1) 4 conducting, L (n-1) it is coil-induced go out upper S under N magnetic direction, L (n-1) coil have the pulling force downward to iron core, iron
While core S is extremely close to H (n-1), the N of iron core 3 extremely senses positive signal close to H (n), H (n), and Cn is fed back to by amplification,
Optn1 turn on, driving SSRn1 and SSRn2 conducting, Ln it is coil-induced go out upper S under N magnetic direction, Ln coils have to iron core 3
Downward thrust, i.e., now iron core 3, simultaneously by the thrust and the pulling force of next coil of a upper coil, accelerates it downward
Motion；
Iron core 3 is constantly moved downward, and coil 7 is in continuous alternate conduction.When iron core 3 moves to bottom, have
Very high speed, forms very big impulsive force, drives the iron hammer 4 of front end to hit electrode bar, electrode bar is pressed people ground, work as iron
When core 3 moves to lower end, the H (0) in hall sensor 8 detects the S poles negative signal of iron core 3, and is fed back by amplifying circuit
To the input S of rest-set flip-flop, another stroke starts, gone round and begun again, iron core 3 at the track of guideway 5 above and below do at a high speed
Move back and forth, produce great impulsive force, electromagnetic wand is driven underground a step by a step, it is achieved thereby that the mechanization of drop bar
It is automatic to install, a large amount of labours are saved, drop bar installation exercise efficiency is improved.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, the general technology people of this area
Member using the solution of the present invention it will be recognized that can also realize many optional embodiments.It is all in the spirit and principles in the present invention
Within any modifications, equivalent substitutions and improvements for being made etc., should be included in the scope of the protection.
Claims (7)
1. a kind of Portable ground rod installs motive power machine device, including：Steel cylinder, the bullet on steel cylinder inner chamber top of lower end band opening
Spring, the iron hammer that can be fixedly connected in the up and down width of steel cylinder intracavitary more than the iron core of steel cylinder lower ending opening, with iron core bottom,
The iron hammer width is less than the opening of the steel cylinder lower end；Characterized in that, the steel cylinder inwall left and right sides is provided with a pair of guide rails pair,
The guideway inside parallel is provided with ball in axis direction, and guideway outer layer is wound with coil in the axial direction；Side is led
On the inside of rail is secondary and positioned at iron core and steel cylinder inwall gap location Hall sensor is interval with since the bottom of inner chamber.
2. Portable ground rod according to claim 1 installs motive power machine device, it is characterised in that the guideway by
Stainless steel material is made, and axially inner side is embedded with ball, is moved up and down for iron core and provides guiding.
3. the Portable ground rod according to claim 1 or claim 2 installs motive power machine device, it is characterised in that
The ball is non-magnetic stainless steel pressure-bearing spin, for reducing the frictional force between iron core and guideway.
4. Portable ground rod according to claim 1 installs motive power machine device, it is characterised in that the coil is many
Group, axially aligned, its group of number is set according to the height of steel cylinder inner chamber.
5. Portable ground rod according to claim 1 installs motive power machine device, it is characterised in that the hall sensing
The length of the length and coil of the axially aligned spacing of device and iron core close to or it is equal, for detecting magnetic core position, in it
Portion is integrated with amplifying circuit, and signal can feed back to corresponding coil solid-state relay, the break-make of control coil and electric current
Direction.
6. Portable ground rod according to claim 1 installs motive power machine device, it is characterised in that the steel cylinder is circle
Cylindricality, its height needs according to different hitting dynamics, can be set with a variety of height models.
7. Portable ground rod according to claim 1 installs motive power machine device, it is characterised in that the iron core is by forever
The stainless steel outer packed housing of magnetic material simultaneously plus fills resin material and is made, and outside is provided with raceway along axis, and row of rollers corresponding matching,
Form the roller guide rail of vertical movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410447812.0A CN105390973B (en) | 2014-09-04 | 2014-09-04 | A kind of Portable ground rod installs motive power machine device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410447812.0A CN105390973B (en) | 2014-09-04 | 2014-09-04 | A kind of Portable ground rod installs motive power machine device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105390973A CN105390973A (en) | 2016-03-09 |
| CN105390973B true CN105390973B (en) | 2017-11-07 |
Family
ID=55422948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410447812.0A Active CN105390973B (en) | 2014-09-04 | 2014-09-04 | A kind of Portable ground rod installs motive power machine device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105390973B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3611783A (en) * | 1968-06-20 | 1971-10-12 | Hill Acme Co | Electromagnetically energized impact forming device |
| CN1215243A (en) * | 1997-10-22 | 1999-04-28 | 浙江大学 | Shell secondary pole type pipe-shape straight-line induction motor |
| CN101030722A (en) * | 2006-11-15 | 2007-09-05 | 张玉宝 | Stone-material carving machine |
| CN103293069B (en) * | 2013-05-10 | 2015-08-05 | 广东工业大学 | Multidirectional high energy and high speed electromagnetic percussion intelligent control test device and method |
| CN203488090U (en) * | 2013-08-23 | 2014-03-19 | 国网河南省电力公司周口供电公司 | Punching device for burying earthing electrode of electric transmission line |
| CN203434294U (en) * | 2013-08-25 | 2014-02-12 | 中国石油集团渤海钻探工程有限公司 | Electric fast grounding device |
| CN203434293U (en) * | 2013-08-25 | 2014-02-12 | 中国石油集团渤海钻探工程有限公司 | Mechanical rapid grounding device |
| CN103996955A (en) * | 2014-06-10 | 2014-08-20 | 国家电网公司 | Clamping type ground rod |
-
2014
- 2014-09-04 CN CN201410447812.0A patent/CN105390973B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105390973A (en) | 2016-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102208779A (en) | Method for rapidly inserting cable into sleeve | |
| CN207587999U (en) | A kind of metallic ground extremely fast erecting device | |
| CN204012119U (en) | A kind of simple type earth electrode with automatic strike function is installed power set | |
| CN105781595B (en) | A kind of rectangle or class rectangle cross-section underground engineering machinery branch tunneling method of construction | |
| CN103603342A (en) | Construction method of ultra-long bored concrete pile with large-diameter casing combination | |
| CN105390973B (en) | A kind of Portable ground rod installs motive power machine device | |
| CN104196025B (en) | A kind of electromagnetic piling machine | |
| CN103256016A (en) | Automatic wire-feeding device for underground electric pulse work and automatic wire feeding method of same | |
| CN106885705B (en) | A kind of alley way anchor rete cord system supporting effect evaluation method | |
| CN111326991B (en) | Communication construction cable buries device underground | |
| CN208920979U (en) | A kind of concrete walling explosion dual-protection structure | |
| CN207362864U (en) | A kind of basis for electric power pylon | |
| CN206585083U (en) | A kind of novel sleeve type earthing pole | |
| CN203022001U (en) | Pile-pulling device with vibrating sleeve ring | |
| CN105234916A (en) | Mobile type comprehensive storage device for safety tools and instruments | |
| CN206309111U (en) | A kind of line bar location and installation component | |
| CN204982894U (en) | High pressure is washed by water and is pulled out device of old engineering stake in underground | |
| CN102522718A (en) | Method for cable to penetrate into protection tube by using Dyneema rope | |
| CN203394406U (en) | Horizontal directional drilling emergency rescue device | |
| CN204199284U (en) | Deep layer Drop hammer pile driver | |
| CN104343406B (en) | Horizontal directional drill emergency device and its application process | |
| CN207775880U (en) | A kind of combination electromagnetic type pile engine | |
| CN202007413U (en) | Cross-based electric pile | |
| CN203691202U (en) | Tubular type three-phase induction linear motor for measuring well hypocenter | |
| CN109931071A (en) | A kind of minor diameter compression concrete side wall machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Qingshan Inventor after: Gao Yunze Inventor after: Cheng Fengming Inventor after: Zhang Hui Inventor after: Di Jingyuan Inventor after: Wang Fujie Inventor after: Ren Yongjie Inventor after: An Gang Inventor after: Song Rui Inventor after: Yang Liuzhu Inventor before: Li Qingshan Inventor before: Cheng Fengming Inventor before: Zhang Hui Inventor before: Di Jingyuan Inventor before: Ren Yongjie Inventor before: Song Rui |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |