CN206022649U - A kind of anti-theft alarm for electric appliance earthed system - Google Patents
A kind of anti-theft alarm for electric appliance earthed system Download PDFInfo
- Publication number
- CN206022649U CN206022649U CN201620998519.8U CN201620998519U CN206022649U CN 206022649 U CN206022649 U CN 206022649U CN 201620998519 U CN201620998519 U CN 201620998519U CN 206022649 U CN206022649 U CN 206022649U
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- power transmission
- transmission shaft
- base
- electric appliance
- earthing rod
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- 229910052742 iron Inorganic materials 0.000 description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
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- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
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- 230000007935 neutral effect Effects 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses a kind of anti-theft alarm for electric appliance earthed system，Including being provided with the base of walking mechanism、Power transmission shaft、Ratchet、The supporting frame being arranged on base and the ratchet on supporting frame，The power transmission shaft is connected with supporting frame by cover for seat，The ratchet is flexibly connected with power transmission shaft，The power transmission shaft is provided with position limiting structure and friction component，One end of the power transmission shaft is provided with whim，The transverse arm of support frame as described above body be provided with for rope through fixed pulley，Rope free end on the whim is provided with balancing weight，The base side is provided with the earthing rod fairlead being movably connected with the base，The earthing rod is connected with electrostatic detector，The electrostatic detector is connected with audible-visual annunciator，The device can quickly be grounded the accurate installation of post，Short the time required to installing，Installation effectiveness is high，And it is easy to operate，Safe and reliable.
Description
Technical field
This utility model is related to power equipment grounding technology field, and in particular to a kind of anti-theft alarm for electric appliance ground connection
System.
Background technology
Ground connection refers to power system and the outer conductive part of the neutral point of electric device, the exposed conductive part of electrical equipment and device
Lease making is connected with the earth by conductor.In power system, must install earth lead in many cases could operate.Ground connection is installed
Line has twolip from safety considerations, and it has the effect of trouble free service, but improper use can also produce damage effect.Such as
The careless live connection of ground wire of fruit, can cause personnel and electrical equipment harm, can cause serious pernicious electrical hazard.Earth lead connects
Ground terminal, if contact is bad, can make service work personnel in dangerous working environment.
Before earth lead is mounted, need using electroscope electrical verification, the purpose of electrical verification is to confirm whether scene has a power failure, disappears
Except the human error for stopping wrong electricity, do not have a power failure, live connection of ground wire is prevented.But when have operator using electric pressure not phase
The electroscope electrical verification of symbol begins to other operations in the case of non-electrical verification, and the situation of both hanging earthing conductors is in basic unit
More universal habitual act of violating regulations.
The ground connection end at electric power enterprise scene, simple structure.Ground stud uses iron plate, jack to adopt copper pipe, it
The iron plate of contact site extremely get rusty easily, its earth resistance is unstable, and often too big, does not meet technical requirements, often
Protective effect is lost, the protective effect to interruption maintenance working site personnel is substantially reduced, and staff is made in dangerous work
Make state.
For this purpose, the utility model patent of Publication No. 201510743884.4 proposes a kind of anti-theft alarm for electric appliance
Earthed system, including body, the lower end of the body is provided with insertion end, be provided with the outer ring of the insertion end four with
On lock banking stop, be provided with the groove relative with the lock banking stop on the outer ring of the insertion end, the lock banking stop is near described
That side of groove is provided with prerotation vane, and the body is internally provided with gripper shoe, is provided with the plate face of the gripper shoe
Screwed hole, is combined with threaded rod in the screwed hole, and the lower end of the threaded rod is combined with the guide pad of taper, the body
Top be provided with end, the side of the body is provided with first end, between the end and the first end coordinate
There is a wire, on that one end that the wire extends to outside the end, be combined with attracting thunder needle；This device, can be compared with when using
Good forms non-removable connection between ground, it is to avoid stolen phenomenon occurs.
Utility model content
Problem to be solved in the utility model is the above-mentioned deficiency for overcoming prior art, there is provided a kind of power equipment is antitheft
Alarm earthed system, the device can quickly be grounded the accurate installation of post, short the time required to installing, and installation effectiveness is high,
And easy to operate, safe and reliable.
For solving above-mentioned technical problem, technical solution adopted in the utility model is：A kind of power equipment burglar alarm
Device earthed system, including being provided with the base of walking mechanism, power transmission shaft, ratchet, the supporting frame being arranged on base and being arranged on
Ratchet on supporting frame, the power transmission shaft are connected with supporting frame by cover for seat, and the ratchet is flexibly connected with power transmission shaft, institute
State power transmission shaft and be provided with position limiting structure and friction component, one end of the power transmission shaft is provided with whim, support frame as described above body
Transverse arm be provided with for rope through fixed pulley, the rope free end on the whim is provided with balancing weight, and the base side sets
There are the earthing rod fairlead being movably connected with the base, the earthing rod to be connected with electrostatic detector, the electrostatic detector connection
Sound light crossing-signal.
The earthing rod is connected with information acquisition device and GPRS modules.
The earthing rod is provided with blind hole, and the earthing rod is provided with the anti-theft hole connected with blind hole, in the anti-theft hole
Block is provided with, the drill rod for driving block to be displaced outwardly in the blind hole, is provided with.
The friction component include being sleeved on be threadedly coupled on power transmission shaft therewith actuating swivel nut, be arranged on power transmission shaft one end
The clamp nut for preventing actuating swivel nut from exiting and the brake block being sleeved on power transmission shaft.
The clamp nut side arranges groove.
The walking mechanism is the Universal self-locking roller being arranged under base.
A kind of using method of anti-theft alarm for electric appliance earthed system, comprises the following steps：
1）Base is moved to earthing rod position to be installed, earthing rod fixing bolt is unclamped, earthing rod is contacted with ground；
2）Rotate clockwise actuating swivel nut balancing weight is sling, rotate counterclockwise actuating swivel nut, now balancing weight quickly to
Lower movement, pounds on earthing rod；Rotate clockwise actuating swivel nut again balancing weight is sling, rotate counterclockwise actuating swivel nut, this
When balancing weight quickly move down, pounded on earthing rod again, until pounding earthing rod into ground；
3）Drill rod is put into blind hole now, actuating swivel nut is rotated clockwise and balancing weight is sling, rotate counterclockwise actuating spiral shell
Set, now balancing weight is quickly moved down, and is pounded on drill rod；Rotate clockwise actuating swivel nut again balancing weight is sling, the inverse time
Pin rotates actuating swivel nut, and now balancing weight is quickly moved down, and is pounded on drill rod again, blind into earthing rod until pounding drill rod
Hole；Balancing weight is removed, the hook of rope end is hung on drill rod, actuating swivel nut is rotated clockwise, drill rod is pulled out.
The beneficial effects of the utility model are：Base only need to be moved to earthing rod position to be installed by this utility model, pine
Earthing rod fixing bolt is opened, earthing rod is contacted with ground；Rotate clockwise actuating swivel nut balancing weight is sling, rotate counterclockwise behaviour
90 degree of movable snail sleeve, now balancing weight is quickly moved down, and is pounded on earthing rod；Actuating swivel nut is rotated clockwise again by balancing weight
Sling, rotate counterclockwise 90 degree of actuating swivel nut, now balancing weight is quickly moved down, pounded on earthing rod again, until connecing
Ground post is pounded into ground；Drill rod is put into blind hole now, actuating swivel nut is rotated clockwise and balancing weight is sling, rotate counterclockwise actuating
90 degree of swivel nut, now balancing weight is quickly moved down, and is pounded on drill rod；Rotate clockwise actuating swivel nut again to hang balancing weight
Rise, rotate counterclockwise 90 degree of actuating swivel nut, now balancing weight is quickly moved down, and is pounded on drill rod again, until pounding drill rod
Enter earthing rod blind hole；Balancing weight is removed, the hook of rope end is hung on drill rod, actuating swivel nut is rotated clockwise, by drill rod
Pull out.The device can quickly be grounded the accurate installation of post, short the time required to installing, and installation effectiveness is high, and easy to operate,
Safe and reliable.
Description of the drawings
Below in conjunction with the accompanying drawings this utility model is further described：
Fig. 1 is the structural representation of this utility model earthing rod.
Fig. 2 is structural representation of the present utility model.
Specific embodiment
With reference to the accompanying drawings and examples this utility model is described further.
Embodiment one
As shown in Figure 1, 2, a kind of anti-theft alarm for electric appliance earthed system, including be provided with walking mechanism base 19,
Power transmission shaft 1, ratchet 6, the supporting frame 2 being arranged on base and the ratchet 8 on supporting frame, ratchet 8 can pass through
On supporting frame 2, the power transmission shaft is connected with supporting frame 2 by cover for seat 3 for rotating shaft 10, and the ratchet is lived with power transmission shaft
Dynamic connection, power transmission shaft 1 are installed with bearing block by thrust bearing 11 and are connected, and power transmission shaft 1 is provided with position limiting structure 1-1 and friction group
Part, plays position-limiting action when power transmission shaft moves right, and wherein, the position limiting structure 1-1 is arranged on the load of the cover for seat 3
Side, the power transmission shaft are provided with position limiting structure and friction component, and one end of the power transmission shaft is provided with whim, support frame as described above
The transverse arm of body be provided with for rope through fixed pulley 23,14 free end of rope on the whim 12 is provided with balancing weight 15, institute
State base side and be provided with the earthing rod fairlead 30 being movably connected with the base, the earthing rod is connected with electrostatic detector 25, institute
State electrostatic detector 25 and be connected with audible-visual annunciator 26.
The earthing rod is connected with information acquisition device and GPRS modules, and described information harvester obtains detection information, and leads to
Cross GPRS modules to send to control centre.When electrostatic detector connects the binding post of drill steel in earth lead, earth lead can be passed through
Earthing clamp is extended to, whether sensing detection circuit is powered, and powered audible-visual annunciator is reported to the police, so that it is guaranteed that construction safety；Information
Harvester obtains detection information, and is sent to control centre by GPRS module, with increasing for circuit homework, can improve pipe
The centralized management ability of reason personnel, grasp in detail every group of earth lead of management in storehouse state, circuit package situation, to guarantee information
Real-time, interactive accurately, so as to reduce the generation of all kinds of security incidents.
The earthing rod 30 is provided with blind hole, and the earthing rod is provided with the anti-theft hole 20 connected with blind hole, described antitheft
Block 22 is provided with hole 20, the drill rod for driving block to be displaced outwardly in the blind hole, is provided with.
The friction component include being sleeved on be threadedly coupled on power transmission shaft therewith actuating swivel nut 5, be arranged on power transmission shaft one
End prevents the actuating swivel nut clamp nut 7 for exiting and the brake block 4 being sleeved on power transmission shaft.
The clamp nut side arranges groove.
The walking mechanism is the Universal self-locking roller being arranged under base.
Earthing rod fairlead is provided with earthing rod fixing bolt, and earthing rod fairlead is stuck on base, treats that earthing rod is installed
Behind ground, set can be directed to and removed.
A kind of using method of anti-theft alarm for electric appliance earthed system, comprises the following steps：
1）Base is moved to earthing rod position to be installed, earthing rod fixing bolt 24 is unclamped, earthing rod is contacted with ground；
2）Rotate clockwise actuating swivel nut balancing weight is sling, rotate counterclockwise actuating swivel nut, now balancing weight quickly to
Lower movement, pounds on earthing rod；Rotate clockwise actuating swivel nut again balancing weight is sling, rotate counterclockwise actuating swivel nut, this
When balancing weight quickly move down, pounded on earthing rod again, until pounding earthing rod into ground；
3）Drill rod is put into blind hole 21 now, actuating swivel nut is rotated clockwise and balancing weight is sling, rotate counterclockwise actuating
Swivel nut, now balancing weight quickly move down, pound on drill rod；Rotate clockwise actuating swivel nut again balancing weight is sling, inverse
Hour hands rotate actuating swivel nut, and now balancing weight is quickly moved down, and is pounded on drill rod again, blind into earthing rod until pounding drill rod
Hole；Balancing weight is removed, the hook 13 of rope end is hung on drill rod 16, actuating swivel nut is rotated clockwise, drill rod is pulled out.
Embodiment two
The earthing rod is provided with drill rod fairlead 17, prevents from pounding partially, and what is more important is prevented from balancing weight landing,
Injure other people by a crashing object.
Embodiment three
Earthing rod the week side of boss is provided with movable cage plate 18, prevents balancing weight to land, injures other people by a crashing object.
Example IV
The actuating swivel nut is provided with rocking arm 9, rotates more laborsaving.
Above preferred embodiment of the present utility model is described, so that principle of the present utility model and application to be described,
It is to be understood that this utility model can be on the basis of without departing from these principles otherwise realizing.
Claims (6)
1. a kind of anti-theft alarm for electric appliance earthed system, it is characterised in that：Including being provided with base, the transmission of walking mechanism
Axle, ratchet, the supporting frame being arranged on base and the ratchet on supporting frame, the power transmission shaft by cover for seat and are propped up
Support body connects, and the ratchet is flexibly connected with power transmission shaft, and the power transmission shaft is provided with position limiting structure and friction component, the biography
One end of moving axis is provided with whim, the transverse arm of support frame as described above body be provided with for rope through fixed pulley, the whim
On rope free end be provided with balancing weight, the base side is provided with the earthing rod fairlead being movably connected with the base, the ground connection
Post is connected with electrostatic detector, and the electrostatic detector is connected with audible-visual annunciator.
2. anti-theft alarm for electric appliance earthed system as claimed in claim 1, it is characterised in that：The earthing rod is connected with
Information acquisition device and GPRS modules.
3. anti-theft alarm for electric appliance earthed system as claimed in claim 2, it is characterised in that：The earthing rod is provided with
Blind hole, the earthing rod are provided with the anti-theft hole connected with blind hole, are provided with block in the anti-theft hole, are provided with drive in the blind hole
The drill rod that dynamic block is displaced outwardly.
4. anti-theft alarm for electric appliance earthed system as claimed in claim 3, it is characterised in that：The friction component includes
Be sleeved on be threadedly coupled on power transmission shaft therewith actuating swivel nut, be arranged on the compression spiral shell that power transmission shaft one end prevents actuating swivel nut from exiting
Brake block that is female and being sleeved on power transmission shaft.
5. anti-theft alarm for electric appliance earthed system as claimed in claim 4, it is characterised in that：The clamp nut side
Groove is set.
6. anti-theft alarm for electric appliance earthed system as claimed in claim 5, it is characterised in that：The walking mechanism is to set
Put the Universal self-locking roller under base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998519.8U CN206022649U (en) | 2016-08-31 | 2016-08-31 | A kind of anti-theft alarm for electric appliance earthed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998519.8U CN206022649U (en) | 2016-08-31 | 2016-08-31 | A kind of anti-theft alarm for electric appliance earthed system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206022649U true CN206022649U (en) | 2017-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620998519.8U Active CN206022649U (en) | 2016-08-31 | 2016-08-31 | A kind of anti-theft alarm for electric appliance earthed system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206022649U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340430A (en) * | 2017-06-29 | 2017-11-10 | 国网河南省电力公司济源供电公司 | A kind of Combined ground resistance test device |
| CN110581377A (en) * | 2019-08-22 | 2019-12-17 | 惠安闽神石材加工设备开发有限公司 | Cable electricity testing and grounding integrated system based on inner expanding resistance reduction principle |
-
2016
- 2016-08-31 CN CN201620998519.8U patent/CN206022649U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340430A (en) * | 2017-06-29 | 2017-11-10 | 国网河南省电力公司济源供电公司 | A kind of Combined ground resistance test device |
| CN110581377A (en) * | 2019-08-22 | 2019-12-17 | 惠安闽神石材加工设备开发有限公司 | Cable electricity testing and grounding integrated system based on inner expanding resistance reduction principle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |