CN208923710U - A kind of silicon-controlled replacement tool of electrodynamic type - Google Patents
A kind of silicon-controlled replacement tool of electrodynamic type Download PDFInfo
- Publication number
- CN208923710U CN208923710U CN201821506941.2U CN201821506941U CN208923710U CN 208923710 U CN208923710 U CN 208923710U CN 201821506941 U CN201821506941 U CN 201821506941U CN 208923710 U CN208923710 U CN 208923710U
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- China
- Prior art keywords
- guide rail
- caliper
- silicon
- stress
- controlled
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Abstract
The utility model provides a kind of silicon-controlled replacement tool of electrodynamic type, including driving motor, slide guide rail, stress jaw, pressure sensor and pressure feedback display, it is characterized in that: the stress jaw includes the first caliper, the second caliper, the first stress binding clip being detachably connected with first caliper one end, and the second stress binding clip being detachably connected with second caliper one end, pressure sensor is equipped on the first caliper and the second caliper；It is described slide guide rail include downlink guide rail and with the close-fitting uplink guide rail of downlink guide rail, the first caliper other end is flexibly connected with downlink guide rail, the downlink guide rail installs driving motor on side end face, the utility model structure is simple, it is easy to use, replace manpower replacement silicon-controlled using motor driven, greatly improves working efficiency, reduce cost of labor.
Description
Technical field
The utility model relates to converter station exchange device maintenance technology fields, and in particular to a kind of silicon-controlled replacement work of electrodynamic type
Tool.
Background technique
In DC transmission system, converter station carries the effect for carrying out ac-dc conversion, and realizes ac-dc conversion most
The equipment of main dependence be exactly it is silicon-controlled in converter valve, once silicon-controlled go wrong must be replaced in time, otherwise just have
It may influence the make-break capacity of converter valve.Domestic converter station is essentially all to use conventional compression joint type change of current valve arrangement, will be controllable
Silicon is stuck in wherein, once installed successfully, to be replaced silicon-controlled extremely difficult.Existing replacement tool mainly uses manpower to drive
Dynamic mechanical more changing device.Original device uses gear type or manual pressure structure, and weight is big, and more people's compounding practices are needed when use,
Silicon-controlled replacement Job engagement manpower is more, with duration, low efficiency.And silicon-controlled quantity is at 2000 or more in converter station, dimension
It is big to repair staff's work difficulty, and replacement can seriously affect not in time to bringing to converter station safe operation.
Summary of the invention
The main purpose of the utility model is to provide a kind of silicon-controlled replacement tools of electrodynamic type, silicon-controlled more for solution
Process is changed, artificial mechanism formula disassembly difficulty is big, and artificial time-consuming, inconvenient and ineffective technical problem.
To achieve the goals above, the utility model provides a kind of silicon-controlled replacement tool of electrodynamic type, including driving motor,
Sliding guide rail, stress jaw, pressure sensor and pressure feedback display, the stress jaw includes the first caliper, and second
Caliper, the first stress binding clip being detachably connected with first caliper one end, and be detachably connected with second caliper one end
Pressure sensor is equipped on two stress binding clips, the first caliper and the second caliper；It is described slide guide rail include downlink guide rail and with
The close-fitting uplink guide rail of downlink guide rail, the first caliper other end are flexibly connected with downlink guide rail, the downlink guide rail
Driving motor is installed, the second caliper other end is fixedly connected with pressure feedback display on side end face.
Further, the pressure feedback display that the driving motor and uplink guide rail are equipped with is electrically connected.
Further, the pressure sensor is piezo-resistive sensor.
Further, the pressure sensor and pressure feedback display are electrically connected, and pressure feedback display uses LED liquid
Crystal display.
Further, the stress jaw uses aluminum alloy materials.
Further, the driving motor is DRLII type small type stepping motor.
The utility model has the beneficial effects that
1. reducing cost of labor, original manually mode is substituted using driving motor transmitting power mode and is driven, significantly
Manpower is reduced, the time is saved, working efficiency is provided.
2. maintenance convenience, the utility model is compact-sized, simply just can effectively solve the problem that in maintenance process with carrying
It is inconvenient.
3. improving the security reliability of operation, set using pressure sensor, has ensured that replacement tool meets in use process
By unnecessary damage.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the overall structure view of the utility model.
In figure: 1. driving motors, 2. slide guide rail, 3. stress jaws, 4. first stress binding clips, 5. second stress binding clips,
6. pressure sensor, 7. pressure feedback displays, 201. uplink guide rails, 202. downlink guide rails, 301. first calipers, 302. second
Caliper.
Specific embodiment
Further to illustrate technical means and efficacy that the utility model is taken to reach above-mentioned purpose, below in conjunction with
Attached drawing and preferred embodiment describe in detail to specific embodiment of the present utility model, structure, feature and its effect bright.
It should be appreciated that specific embodiment described in the utility model is not used to limit only to explain the utility model
Determine the utility model.
As described in Figure 1, the silicon-controlled replacement tool of a kind of electrodynamic type, including driving motor 1, slide guide rail 2, stress jaw 3,
Pressure sensor 6 and pressure feedback display 7, stress jaw 3 include the first caliper 301, the second caliper 302, with the first pincers
The first stress binding clip 4 that 301 one end of body is detachably connected, and the second stress being detachably connected with 302 one end of the second caliper
It is equipped with pressure sensor 6 on binding clip 5, the first caliper 301 and the second caliper 302, sliding guide rail 2 includes 202 He of downlink guide rail
With the close-fitting uplink guide rail 201 of downlink guide rail 202,301 other end of the first caliper is flexibly connected with downlink guide rail 202, under
Driving motor 1 is installed, 302 other end of the second caliper is fixedly connected with pressure feedback display 7 on 202 side end face of row guide rail.
In preferred embodiment, the pressure feedback display 7 that driving motor 1 and uplink guide rail 201 are equipped with is electrically connected, when
After the signal-data processing that pressure feedback display 7 acquires, the positive and negative rotation of motor is realized by driving motor 1, to push
The movement of downlink guide rail 202, to realize silicon-controlled clamping process, substantially reduce the manual clamping of manual handling it is artificial at
This.
In preferred embodiment, pressure sensor 6 is piezo-resistive sensor, which is arranged first
On caliper 301 and the second caliper 302, when silicon-controlled in clamping or disassembly process, pressure sensor 6 can acquire reception in real time
Pressure signal, and be transmitted to pressure feedback display 7 in a manner of electric signal and handled, ensure that replacement tool is transported in work
Corresponding assembly is not by the damage of excessive stresses in row process.
In preferred embodiment, pressure sensor 6 and pressure feedback display 7 are electrically connected, and pressure feedback display 7 is adopted
With LED liquid-crystal display, wherein pressure sensor 6 carries out silicon-controlled collected electric signal by pressure feedback display 7
It has been shown that, and be compared simultaneously with preset pressure value, then start stepper motor reality when the pressure value of feedback is greater than preset pressure value
The reversion of existing motor then starts the rotating forward that stepper motor implements motor when feedback pressure force value is less than preset pressure value, by above-mentioned
Silicon-controlled replacement is realized in the positive and negative rotation of stepper motor, substantially reduces manpower and material resources, saves working hour, while being also avoided artificial
The fault of operation.
Preferably in the present embodiment, stress jaw 3 uses aluminum alloy materials, and the alloy material intensity is high and corrosion-resistant, has
The stability and safety for having ensured stress jaw 3 of effect.
In preferred embodiment, driving motor 1 is DRLII type small type stepping motor, which is realized by positive and negative rotation
The opening and closing of the stress jaw 3 is closed, to carry out silicon-controlled replacement process.
Working principle:
It is contacted when silicon-controlled with the second stress binding clip 5, starts driving motor 1 at this time, the downlink connecting with driving motor 1 is led
Rail 202 is just moved along the track of uplink guide rail 201, and the first stress binding clip 4 is moved towards the direction of the second stress binding clip 5 at this time
It is dynamic, realize silicon-controlled process of stepping up, while being mounted on the pressure sensor 6 of 3 side end face of stress jaw real-time reception is adopted at this time
Collect electric signal, and the signal of acquisition is transmitted in the pressure feedback display 7 being electrically connected with pressure sensor 6, shows pressure
Value then starts stepper motor and realizes that motor rotates forward when feedback display pressure value is less than preset pressure value, silicon-controlled to be filled
Folder, when the pressure value in pressure feedback display 7 be greater than preset pressure value when, then stepper motor realize reversion, described first by
Power binding clip 4 is mobile away from the direction of the second stress binding clip 5, and clamping force silicon-controlled at this time reduces, it is silicon-controlled it is detachable under
Come, realizes silicon-controlled replacement, this process reduces manually being replaced, greatly improve the efficiency of replacement, improve and set
Standby safety.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the protection scope of the utility model should be recorded with claim, the technical solution recorded including claim
The equivalents of middle technical characteristic are protection scope.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection scope within.
Claims (6)
1. a kind of silicon-controlled replacement tool of electrodynamic type, including driving motor (1), are slided guide rail (2), stress jaw (3), pressure are passed
Sensor (6) and pressure feedback display (7), it is characterized in that: the stress jaw (3) includes the first caliper (301), the second pincers
Body (302), the first stress binding clip (4) being detachably connected with the first caliper (301) one end, and with the second caliper (302) one
The second stress binding clip (5) being detachably connected is held, is equipped with pressure sensor on the first caliper (301) and the second caliper (302)
(6)；It is described slide guide rail (2) include downlink guide rail (202) and with the close-fitting uplink guide rail (201) of downlink guide rail (202),
First caliper (301) other end is flexibly connected with downlink guide rail (202), is installed on downlink guide rail (202) side end face
Driving motor (1), the second caliper (302) other end are fixedly connected with pressure feedback display (7).
2. a kind of silicon-controlled replacement tool of electrodynamic type as described in claim 1, it is characterized in that: the driving motor (1) with it is upper
The pressure feedback display (7) that row guide rail (201) is equipped with is electrically connected.
3. a kind of silicon-controlled replacement tool of electrodynamic type as described in claim 1, it is characterized in that: the pressure sensor (6) is
Piezo-resistive sensor.
4. a kind of silicon-controlled replacement tool of electrodynamic type as described in claim 1, it is characterized in that: the pressure sensor (6) with
Pressure feedback display (7) is electrically connected, and pressure feedback display (7) uses LED liquid-crystal display.
5. a kind of silicon-controlled replacement tool of electrodynamic type as described in claim 1, it is characterized in that: the stress jaw (3) uses
Aluminum alloy materials.
6. a kind of silicon-controlled replacement tool of electrodynamic type as described in claim 1, it is characterized in that: the driving motor (1) is
DRLII type small type stepping motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821506941.2U CN208923710U (en) | 2018-09-14 | 2018-09-14 | A kind of silicon-controlled replacement tool of electrodynamic type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821506941.2U CN208923710U (en) | 2018-09-14 | 2018-09-14 | A kind of silicon-controlled replacement tool of electrodynamic type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208923710U true CN208923710U (en) | 2019-05-31 |
Family
ID=66705613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821506941.2U Expired - Fee Related CN208923710U (en) | 2018-09-14 | 2018-09-14 | A kind of silicon-controlled replacement tool of electrodynamic type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208923710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149619A (en) * | 2018-09-14 | 2019-01-04 | 国网湖北省电力有限公司检修公司 | A kind of silicon-controlled more changing device of pressure feedback intelligent electric control |
-
2018
- 2018-09-14 CN CN201821506941.2U patent/CN208923710U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149619A (en) * | 2018-09-14 | 2019-01-04 | 国网湖北省电力有限公司检修公司 | A kind of silicon-controlled more changing device of pressure feedback intelligent electric control |
| CN109149619B (en) * | 2018-09-14 | 2024-03-08 | 国网湖北省电力有限公司检修公司 | Pressure feedback intelligent electric control silicon controlled rectifier replacing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20190914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |