CN205940843U - On --spot circuit breaker plug power detection device - Google Patents
On --spot circuit breaker plug power detection device Download PDFInfo
- Publication number
- CN205940843U CN205940843U CN201620889721.7U CN201620889721U CN205940843U CN 205940843 U CN205940843 U CN 205940843U CN 201620889721 U CN201620889721 U CN 201620889721U CN 205940843 U CN205940843 U CN 205940843U
- Authority
- CN
- China
- Prior art keywords
- circuit breaker
- chopper
- bolt
- contact engaging
- tooth wheel
- 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.)
- Withdrawn - After Issue
Links
Abstract
The embodiment of the utility model discloses on - -spot circuit breaker plug power detection device, doing all can including the plug and detecting the frock and detect frock assorted moment spanner with plug power, wherein the one end of plug power measuring frock is provided with the bolt, the other end is provided with internal tooth wheel axle base, and internal tooth wheel axle base is hollow cylindric, and internal tooth wheel axle base's inner wall is provided with the gear, and the external tooth shaft phase -match of gear and circuit breaker operating device's turning arm incasement, and internal tooth wheel axle base's length is greater than the length of external tooth shaft, the one end of moment spanner set up for handle, the other end be provided with perpendicularly with bolt assorted sleeve. The utility model provides an on - -spot circuit breaker plug power detection device can realize whether quick, simple and convenient judgement circuit breaker plug power meets the requirements, judges the foundation for circuit breaker maintenance assembly provides effectual, guides the maintenance and the operation of circuit breaker to the power grid operation risk that can reduce the increase of circuit breaker plug power effectively and arouse.
Description
Technical field
This utility model is related to electrical equipment technical field, and more particularly to a kind of scene chopper contact engaging and separating force detection fills
Put.
Background technology
Primary cut-out plays control action in high-tension circuit, is important protection equipment in power system.In circuit just
When often running, chopper is used for being switched on or switched off circuit, during failure condition, rapid disconnection electricity in the presence of protective relaying device
Road, during special circumstances, reliably connects short circuit current.In order to ensure that chopper do not lose connecting-disconnecting function, it is required that height breaks
The output characteristics of road device mechanism and the characteristic of chopper contact engaging and separating force match, and when chopper contact engaging and separating force increases, can cause open circuit
Device divide-shut brake acting characteristic reduces, and there will be severe and refuses point, refuses to close even chopper and the great power grid accident such as explode.
In prior art, in order to ensure to assemble quality, chopper is all configured to chopper contact engaging and separating force when producing, and makes
Its size is within regulation limits, however, in chopper running, assembling reason, mechanical vibration, the temperature difference or external stress
Deng the impact of factors, the contact engaging and separating force of chopper all can be made to increase, and there is presently no can be to live chopper contact engaging and separating force
The device being detected.
Therefore, it is necessary to be detected further to live chopper contact engaging and separating force, it is that the Quality estimation of chopper is provided with
The foundation of effect, avoids the power grid accident causing because chopper contact engaging and separating force increases simultaneously as far as possible.
Utility model content
A kind of scene chopper plug force checking device is provided, to solve in prior art in this utility model embodiment
Lack the detection to live chopper contact engaging and separating force, cannot avoid increasing, because of chopper contact engaging and separating force, the problem causing power grid accident.
In order to solve above-mentioned technical problem, this utility model embodiment discloses following technical scheme：
A kind of scene chopper plug force checking device, including contact engaging and separating force detecting tool and with described contact engaging and separating force detecting tool
The torque spanner matching, one end of wherein said contact engaging and separating force detecting tool is provided with bolt, described contact engaging and separating force detecting tool
The other end is provided with internal gear axle bed, and described internal gear axle bed is the cylindric of hollow, the inwall setting of described internal gear axle bed
There is gear, and described gear is matched with the external tooth wheel shaft in the crank arm box of circuit breaker operation mechanism, described internal gear axle bed
Length is more than the length of described external tooth wheel shaft；One end of described torque spanner is set to handle, the other end of described torque spanner
It is vertically installed with the sleeve matching with described bolt.
Preferably, described torque spanner is presetting system torque spanner.
Preferably, the central shaft of described bolt and the central shaft of described internal gear axle bed are on same straight line.
Preferably, described bolt is M24 bolt, and described sleeve is M24 sleeve.
From above technical scheme, the live chopper plug force checking device that this utility model embodiment provides, energy
Enough realize quick, easy judge whether chopper contact engaging and separating force meets the requirements, provide for overhaul of line breaker assembling and effectively judge
Foundation, instructs maintenance and the operation of chopper, thus the operation of power networks that chopper contact engaging and separating force increases and causes can be effectively reduced
Risk.
Brief description
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, for ordinary skill people
For member, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 plugs the structural representation of force checking device for a kind of scene chopper that this utility model embodiment provides；
A kind of structural representation of contact engaging and separating force detecting tool that Fig. 2 provides for this utility model embodiment；
A kind of structural representation of circuit breaker operation mechanism crank arm box that Fig. 3 provides for this utility model embodiment；
The structural representation of another kind of circuit breaker operation mechanism crank arm box that Fig. 4 provides for this utility model embodiment；
Fig. 5 plugs the structural representation of force checking device for another kind of scene chopper that this utility model embodiment provides
Figure；
A kind of schematic flow sheet of scene chopper contact engaging and separating force detection method that Fig. 6 provides for this utility model embodiment；
Illustrate：
1- contact engaging and separating force detecting tool, 2- torque spanner, 3- bolt, 4- internal gear axle bed, 5- sleeve, 6- breaker operator machine
Structure, 7- crank arm box, 8- external tooth wheel shaft, the outer connecting lever of 9-.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in this utility model, below in conjunction with this reality
With the accompanying drawing in new embodiment, the technical scheme in this utility model embodiment is clearly and completely described it is clear that
Described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on this utility model
In embodiment, the every other enforcement that those of ordinary skill in the art are obtained under the premise of not making creative work
Example, all should belong to the scope of this utility model protection.
A kind of scene chopper contact engaging and separating force detection providing for this utility model embodiment referring to Fig. 1, Fig. 2 and Fig. 3, Fig. 1
The structural representation of device, a kind of structural representation of contact engaging and separating force detecting tool that Fig. 2 provides for this utility model embodiment, figure
A kind of structural representation of the 3 circuit breaker operation mechanism crank arm boxes providing for this utility model embodiment.
As shown in figure 1, the live chopper plug force checking device that this utility model embodiment provides, including contact engaging and separating force inspection
Survey frock 1 and the torque spanner 2 matching with contact engaging and separating force detecting tool 1, wherein, one end of contact engaging and separating force detecting tool 1 is provided with
Bolt 3, the other end of contact engaging and separating force detecting tool 1 are provided with internal gear axle bed 4, and internal gear axle bed 4 is the cylindric of hollow, and such as
Shown in Fig. 2, the inwall of internal gear axle bed 4 is provided with gear, circuit breaker operation mechanism 6 crank arm box 7 shown in this gear and Fig. 3
Interior external tooth wheel shaft 8 matches, and it can be correspondingly arranged on different sizes according to the size of external tooth wheel shaft 8, during use, according to treating
The size Selection corresponding contact engaging and separating force detecting tool 1 of the external tooth wheel shaft 8 of detection, and the length of internal gear axle bed 4 is more than external gear
The length of axle 8.
Therefore, the live chopper that this utility model embodiment provides plugs the contact engaging and separating force detecting tool in force checking device
1 can be set on the external tooth wheel shaft 8 in circuit breaker operation mechanism 6 crank arm box 7 by internal gear axle bed 4.
In addition, one end of torque spanner 2 is set to handle, the other end of this torque spanner 2 is provided with and is matched with bolt 3
Sleeve 5.By being set in sleeve 5 on bolt 3, torque spanner 2 just can control the rotation of contact engaging and separating force detecting tool 1, and
Contact engaging and separating force detecting tool 1 is set on external tooth wheel shaft 8, such that it is able to realize driving turning of external tooth wheel shaft 8 by torque spanner 2
Dynamic.
Further, this torque spanner 2 can be presetting system torque spanner, and presetting system torque spanner has predetermined torque numerical value
And sound device.During use, set the torque value upper limit of what a needs first, when the moment of torsion applying reaches setting value, pull
Handss can send " Ka Ta " sound or some angles of spanner junction bending, and simultaneously with obvious hand-transmitted vibration, this just represents
Having fastened must not be afterburning again, points out to complete work.After releasing active force, each correlated parts of spanner can automatically reset.
Further, the central shaft of the central shaft of bolt 3 and internal gear axle bed 4 is on same straight line, by will
The sleeve 5 of torque spanner 2 is set on bolt 3, and during the effect of applying power, due to central shaft and the internal gear axle bed 4 of bolt 3
Central shaft on same straight line, detection error will not be caused due to discontinuity or other deviations so that this practicality
The detection that the live chopper that new embodiment provides plugs force checking device offer is more accurate.
Referring to Fig. 6, a kind of flow process of scene chopper contact engaging and separating force detection method providing for this utility model embodiment is shown
It is intended to.
As shown in fig. 6, the live chopper contact engaging and separating force detection method that this utility model embodiment provides comprises the following steps：
Step S1, the outer connecting lever 9 being connected with external tooth wheel shaft 8 in dismounting circuit breaker operation mechanism 6 crank arm box 7, dismantle it
The structural representation of front circuit breaker operation mechanism 6 crank arm box 7 is as shown in figure 3, dismantle the breaker operator machine after outer connecting lever 9
The structural representation of structure 6 crank arm box 7 is as shown in Figure 4.Dismantle in the crank arm box 7 after outer connecting lever 9, the gear of external tooth wheel shaft 8 is sudden and violent
Expose.
Step S2, selects the internal gear axle bed 4 matching with external tooth wheel shaft 8, the size according to external tooth wheel shaft 8 and gear
Shape etc., selects matched internal gear axle bed 4.
Step S3, the contact engaging and separating force detecting tool 1 being provided with the internal gear axle bed 4 being matched with external tooth wheel shaft 8 is inserted outer
On gear shaft 8.
Step S4, the limit value of torque spanner 2 is set as setting, and is set in contact engaging and separating force detecting tool 1 by sleeve 5
Bolt 3 on.Wherein setting can be the upper limit or the empirical value of producer's setting.Torque spanner 2 is set in slotting by sleeve 5
Structural representation on the bolt 3 of pull out force detecting tool 1 is as shown in Figure 5.
Step S5, applies rotating operation power by 2 casees contact engaging and separating force detecting tools 1 of torque spanner, wherein, torque spanner 2 can
Apply clockwise direction or anticlockwise rotating operation power to contact engaging and separating force detecting tool 1.
Step S6, judges whether torque spanner 2 can drive external tooth wheel shaft 8 to rotate in setting.
Step S7, if external tooth wheel shaft 8 can be driven in setting to rotate for torque spanner 2 it is determined that chopper contact engaging and separating force
Meet the requirements.And if torque spanner 2 regulation external tooth wheel shaft 8 can only be driven to rotate it is determined that chopper contact engaging and separating force not
Meet the requirements.Thus, you can quick, easy judges whether chopper contact engaging and separating force meets the requirements, it is easy to instruct the inspection of chopper
Repair and run.
Two embodiments in this specification are described by the way of going forward one by one, identical similar part between two embodiments
Mutually referring to what each embodiment stressed is the difference with another embodiment.Real especially for method
For applying example, because it is substantially similar to device embodiment, so describing fairly simple, referring to device embodiment in place of correlation
Part illustrate.Device and method embodiment described above is only schematically, wherein said as separated part
The unit of part explanation can be or may not be physically separate, as the part that unit shows can be or also may be used
Not to be physical location, you can with positioned at a place, or can also be distributed on multiple NEs.Can be according to reality
Need select the purpose to realize this embodiment scheme for some or all of module therein.Those of ordinary skill in the art exist
In the case of not paying creative work, you can to understand and to implement.
From above technical scheme, the live chopper plug force checking device that this utility model embodiment provides, energy
Enough realize quick, easy judge whether chopper contact engaging and separating force meets the requirements, provide for overhaul of line breaker assembling and effectively judge
Foundation, instructs maintenance and the operation of chopper, thus the operation of power networks that chopper contact engaging and separating force increases and causes can be effectively reduced
Risk.
It should be noted that herein, the relational terms of such as " first " and " second " or the like are used merely to one
Individual entity or operation are made a distinction with another entity or operation, and not necessarily require or imply these entities or operate it
Between there is any this actual relation or order.And, term " inclusion ", "comprising" or its any other variant are intended to
Cover comprising of nonexcludability, so that including a series of process of key elements, method, article or equipment not only include those
Key element, but also include other key elements being not expressly set out, or also include for this process, method, article or set
Standby intrinsic key element.In the absence of more restrictions, the key element that limited by sentence "including a ..." it is not excluded that
Also there is other identical element in process, method, article or the equipment including described key element.
The above is only specific embodiment of the present utility model, makes skilled artisans appreciate that or realizing this
Utility model.Multiple modifications to these embodiments will be apparent to one skilled in the art, institute herein
The General Principle of definition can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.
Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to former with disclosed herein
Reason and the consistent scope the widest of features of novelty.
Claims (4)
1. a kind of scene chopper plug force checking device is it is characterised in that include：Contact engaging and separating force detecting tool (1) and with described
The torque spanner (2) that contact engaging and separating force detecting tool (1) matches, wherein：
One end of described contact engaging and separating force detecting tool (1) is provided with bolt (3), the other end of described contact engaging and separating force detecting tool (1) sets
It is equipped with internal gear axle bed (4), described internal gear axle bed (4) is the cylindric of hollow, the inwall setting of described internal gear axle bed (4)
There is gear, and described gear is matched with the external tooth wheel shaft (8) in the crank arm box (7) of circuit breaker operation mechanism (6), described internal tooth
The length of axle block (4) is more than the length of described external tooth wheel shaft (8)；
One end of described torque spanner (2) is set to handle, and the other end of described torque spanner (2) is vertically installed with and described spiral shell
The sleeve (5) that bolt (3) matches.
2. scene according to claim 1 chopper plug force checking device is it is characterised in that described torque spanner (2)
For presetting system torque spanner.
3. scene according to claim 1 chopper plug force checking device is it is characterised in that in described bolt (3)
The central shaft of heart axle and described internal gear axle bed (4) is on same straight line.
4. scene according to claim 1 chopper plug force checking device is it is characterised in that described bolt (3) is M24
Bolt, described sleeve (5) is M24 sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620889721.7U CN205940843U (en) | 2016-08-17 | 2016-08-17 | On --spot circuit breaker plug power detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620889721.7U CN205940843U (en) | 2016-08-17 | 2016-08-17 | On --spot circuit breaker plug power detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205940843U true CN205940843U (en) | 2017-02-08 |
Family
ID=57918734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620889721.7U Withdrawn - After Issue CN205940843U (en) | 2016-08-17 | 2016-08-17 | On --spot circuit breaker plug power detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205940843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092417A (en) * | 2016-08-17 | 2016-11-09 | 云南电网有限责任公司电力科学研究院 | A kind of on-the-spot chopper plug force checking device and detection method |
-
2016
- 2016-08-17 CN CN201620889721.7U patent/CN205940843U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092417A (en) * | 2016-08-17 | 2016-11-09 | 云南电网有限责任公司电力科学研究院 | A kind of on-the-spot chopper plug force checking device and detection method |
| CN106092417B (en) * | 2016-08-17 | 2018-10-09 | 云南电网有限责任公司电力科学研究院 | A kind of scene breaker plug force checking device and detection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109519339A (en) | System and method for monitoring the flange coupling mechanism of wind-driven generator | |
| CN205940843U (en) | On --spot circuit breaker plug power detection device | |
| CN205271372U (en) | Bolt fastening system | |
| CN103600007B (en) | Secondary circuit conductor straightener | |
| US11274658B2 (en) | Wind turbine tower section | |
| CN102280836B (en) | Method for fastening insulator screw caps | |
| CN106092417A (en) | A kind of on-the-spot chopper plug force checking device and detection method | |
| US20220315107A1 (en) | Chassis assembly and vehicle | |
| CN201263066Y (en) | Electrified fastening stick for middle-phase insulator screw cap | |
| CN104483116B (en) | A kind of on-Line Monitor Device and method applied on intelligent ring main unit | |
| CN107689598A (en) | Remote control electric formula live line work insulating bar combination tool | |
| CN203688128U (en) | Motor brake torque on-line detector | |
| CN205765864U (en) | Power transmission and transformation line bolt live dismantling device | |
| JP7075536B1 (en) | Optical cable monitoring system with notification function | |
| CN102166723A (en) | Torque overload monitoring device | |
| CN101635442A (en) | Electrified fastening rod for insulator nuts and method for fastening same | |
| CN102437532A (en) | Electrified fastening stick for middle-phase insulator screw cap | |
| CN210165887U (en) | Generator magnetic pole connecting wire and excitation lead deformation monitoring device | |
| KR20150045195A (en) | rotor shaft for wind power generator | |
| CN104319949A (en) | Integrated motor and controller assembly | |
| CN207127819U (en) | Automobile one bearing tool special for dismounting | |
| CN112518647A (en) | Power transmission and transformation high-voltage electrified bolt fastener capable of remotely controlling torque force | |
| CN205429104U (en) | Sensor, ability source packet, ability source packet management system | |
| CN205542455U (en) | Intelligent operating mechanism is used to circuit breaker | |
| CN207910670U (en) | A kind of frequency changer circuit protector for automobile current generator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170208 Effective date of abandoning: 20181009 |
|
| AV01 | Patent right actively abandoned |