CN208638011U - Portable protective relaying device for power distribution network - Google Patents
Portable protective relaying device for power distribution network Download PDFInfo
- Publication number
- CN208638011U CN208638011U CN201821257059.9U CN201821257059U CN208638011U CN 208638011 U CN208638011 U CN 208638011U CN 201821257059 U CN201821257059 U CN 201821257059U CN 208638011 U CN208638011 U CN 208638011U
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- China
- Prior art keywords
- cabinet
- fixedly connected
- protective relaying
- relaying device
- handle
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- 230000001681 protective effect Effects 0.000 title claims abstract description 32
- 238000013016 damping Methods 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims abstract description 5
- 230000000694 effects Effects 0.000 claims description 5
- 230000000916 dilatatory effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses the portable protective relaying devices for power distribution network, belong to protective relaying device field.Portable protective relaying device for power distribution network; including cabinet and cabinet door, box house is provided with multiple groups partition, and cabinet upper end is provided with protective relaying device; self-checking unit is provided in the middle part of cabinet; it is provided with battery and charging unit at left and right sides of cabinet lower end, cabinet upper and lower part is provided with card slot, and cabinet door upper and lower part is provided with strip; strip matches with card slot; it connect, is connect on the left of cabinet door with handle A, cabinet is connected with cabinet door hinge with handle B on the right side of cabinet；Cabinet lower surface is connect with pull unit case, and box house bottom surface is provided with multiple groups damping spring, and damping spring top is connect with vibration damper plate, and vibration damper plate upper surface is connect with fixed frame, and fixed frame is fixedly connected with baffle, and protective relaying device matches with fixed frame；It being capable of user-friendly protective relaying device using the utility model.
Description
Technical field
The utility model relates to protective relaying device fields, more specifically to the portable relay for power distribution network
Protective device.
Background technique
When in electric system force device (such as generator, route) or electric system itself failure has occurred and jeopardizes electricity
When Force system is safely operated, it can send warning signal in time to operator, or directly to the breaker controlled
Trip signal is issued to terminate a kind of automation measure and equipment of the development of these events；Realize the complete of this automation measure
Equipment is generally commonly referred to as protective relaying device；With popularizing for power grid, often administration has multiple power transformations below a power supply company
It stands, the protection system with multiple protection producers, in substation operation, Chang Fasheng protective device failure problem causes
Relevant device has a power failure, and in order to reduce power off time, saving there enough is not equipment cost, a kind of portable protective relaying device occurs,
It is easy to carry, and faulty equipment can be temporarily replaced after simple wiring, solves at high cost, the long problem of power off time；Existing
In the portable protective relaying device having, be essentially all it is portable, increase the physical demands of user of service, mobile very not side
Just, and in moving process either shaken if there is colliding with, it is more likely that damage is generated to internal device, thus
So that carrying personnel bears greatly at heart, therefore the existing portable protective relaying device provided for power distribution network, to solve above-mentioned ask
Topic.
Utility model content
1. technical problems to be solved
(1) existing portable protective relaying device is mobile inconvenient.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
For the portable protective relaying device of power distribution network, including cabinet and cabinet door, the box house is provided with more
Group partition, the cabinet upper end are slidably connected with protective relaying device, are slidably connected in the middle part of the cabinet with self-checking unit, described
It is slidably connected on the left of cabinet lower end with battery, is slidably connected on the right side of the cabinet lower end with charging unit, the cabinet top
It is provided with card slot with lower part, the cabinet door upper and lower part is provided with strip, and the strip matches with card slot, described
Cabinet right side central is fixedly connected with handle B, and the cabinet door left side central portion is fixedly connected with handle A, the cabinet and cabinet
Door hinge chain link；The cabinet lower surface is fixedly connected with pull unit case upper surface, and the box house bottom surface is provided with more
Group damping spring, the damping spring top is fixedly connected with vibration damper plate, the vibration damper plate upper surface left and right sides with fixation
Frame is fixedly connected, and is fixedly connected with baffle at left and right sides of the fixed frame inner wall, and the baffle upper surface and relay protection fill
Following table face contact is set, the protective relaying device matches with fixed frame.
Preferably, it is provided with recess slot at left and right sides of pull unit bottom end, the pull unit case further includes
Have knob handle, telescopic rod and drawstring, be fixedly connected in the middle part of the drawings handle, at its lower end with telescopic rod top, the telescopic rod bottom and
Be fixedly connected in the middle part of support plate, the support plate is fixedly mounted on middle-end surrounding inside pull unit case, described drawstring one end with
Knob is fixedly connected in the middle part of handle lower surface, and the drawstring other end is fixedly connected inside telescopic rod with support sleeve surface；
Setting in this way, because there is the presence of elevating lever and handle of shaking hands, user of service when the utility model is used, can be to pass through
Knob handle pulls the utility model.
Preferably, the support sleeve internal activity is socketed with support shaft, and the support shaft both ends are fixedly connected on pulling
At left and right sides of device case interior lower end, gear, the gear and tooth are fixedly installed at left and right sides of the support sleeve outer surface
Wheel post engagement connection, the sprocket lower end are fixedly installed with idler wheel, and the sprocket runs through the recess slot；In this way
Setting, when the utility model is used, idler wheel can also come out user of service inside recess slot while pulling knob handle, can
Facilitate the movement of the utility model.
Preferably, support sleeve both ends end face is fixedly connected with helical spring piece outer end, in the helical spring piece
It encloses and is fixedly connected through the support shaft with support shaft left and right ends outer surface；Setting in this way is not required in user of service
When moving the utility model, under the action of helical spring piece, idler wheel can be made to drawing while knob handle is moved downward
Dynamic device case internal motion, both protects idler wheel, has also consolidated the utility model.
Preferably, it is fixedly installed with positive magnet on the handle A, is fixedly installed with cathode magnet on the handle B；It is logical
Such setting is crossed, user of service under the action of positive and negative anodes magnet, can make this reality when not using the utility model
With novel stronger.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) the utility model is located on cabinet door by setting handle A, handle B, strip and card slot, strip, and card slot is located at
On cabinet, under the interaction of strip and card slot, enable to the connection between cabinet and cabinet door stronger with it is square
Just, the loss damage of box inner structure is avoided, and is being respectively arranged with positive magnet and cathode on handle A and handle B
Magnet, when cabinet door is shut, handle A and handle B contact with each other, and under the effect of positive and negative anodes magnet, can make handle
It tightly sticks together, is not readily separated between hand A and handle B, under two phase separations, be closed more between cabinet door and cabinet
It is firm, protect each component in it, lifting the utility model that user of service can also be more convenient；
(2) the utility model is additionally provided with vibration damper plate and damping spring, and vibration damper plate and damping spring all have buffer function,
User when the utility model is used, when component inside taking and placing the utility model, can protect them, avoid damaging
It is bad；
(3) the utility model is additionally provided with pull unit case, when user when the utility model is used, lifting has been tired out
When dilatory movement can be carried out to the utility model by pull unit case, user, can band when handle is shaken hands in lifting
Dynamic telescopic rod elongation, while also will drive the movement of drawstring, and then support sleeve can rotate in support shaft, meeting while rotation
Band moving gear rotates, and then drive is mobile outside towards recess slot with gear meshed gears column, and idler wheel stretches out recess slot immediately, this
User can draw to the utility model and move under the action of idler wheel when a, convenient and efficient, also a save
The physical strength of user, improves working efficiency.
Detailed description of the invention
Fig. 1 is the positive structure diagram of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the pull unit case positive structure diagram of the utility model；
Fig. 4 is the pull rod device case side structure schematic view of the utility model.
Figure label explanation:
1, cabinet；2, cabinet door；3, handle A；4, handle B；5, protective relaying device；6, self-checking unit；7, battery；8,
Charging unit；9, vibration damper plate；10, card slot；11, strip；12, fixed frame；13, baffle；14, damping spring；15, pull unit
Case；16, knob handle；17, telescopic rod；18, drawstring；19, support plate；20, support shaft；21, helical spring piece；22, support sleeve；
23, gear；24, sprocket；25, idler wheel；26, recess slot；27, partition.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
Every other embodiment obtained；It fall within the protection scope of the utility model.
Embodiment 1: it for the portable protective relaying device of power distribution network, including cabinet 1 and cabinet door 2, is set inside cabinet 1
It is equipped with multiple groups partition 27,1 upper end of cabinet is slidably connected with protective relaying device 5, and 1 middle part of cabinet is slidably connected with self-checking unit 6,
It is slidably connected on the left of 1 lower end of cabinet with battery 7, is slidably connected on the right side of 1 lower end of cabinet with charging unit 8,1 top of cabinet is under
Portion is provided with card slot 10, and 2 upper and lower part of cabinet door is provided with strip 11, and strip 11 matches with card slot 10, and cabinet 1 is right
Middle side part is fixedly connected with handle B4, and 2 left side central portion of cabinet door is fixedly connected with handle A3, and cabinet 1 and 2 hinge of cabinet door connect
It connects；1 lower surface of cabinet is fixedly connected with 15 upper surface of pull unit case, and 1 inner bottom surface of cabinet is provided with multiple groups damping spring 14,
14 top of damping spring is fixedly connected with vibration damper plate 9, is fixedly connected with fixed frame 12 at left and right sides of 9 upper surface of vibration damper plate, Gu
Determine to be fixedly connected with baffle 13 at left and right sides of 12 inner wall of frame, 13 upper surface of baffle and 5 following table face contact of protective relaying device, after
Electrical protective device 5 matches with fixed frame 12；It is fixedly installed with positive magnet on handle A3, is fixedly installed with cathode on handle B4
Magnet；
Setting in this way, when user when the utility model is used, needing to open the utility model
When cabinet door 2, handle A3 is mutually separated with the positive magnet on handle B4 with cathode magnet, is mentioned to handle A3
It draws, meeting during lifting is so that the strip 11 on cabinet door is detached from the card slot 10 on cabinet 1, because cabinet 1 and cabinet door 2 are
Hinged, cabinet door 2 will be opened from cabinet 1；User can make this when this mobile practical utility model
Component inside utility model shakes, and the presence of fixed frame 12 can then stabilize internal device, and be in fixed frame 12
It is fixedly connected with vibration damper plate 9, vibration damper plate 9 is fixedly connected with multiple groups damping spring 14 again, in the work of vibration damper plate 9 and damping spring 14
Under, can effective weakening effect power, protect interior arrangement；User is not when using the utility model, it is only necessary to
Cabinet door 2 is covered, under the effect of positive and negative anodes magnet and strip 11 and card slot 10, will make more than 2 cabinet 1 of cabinet door it
Between connection it is more firm.
Embodiment 2: it based on embodiment 1 but different, is provided at left and right sides of 15 bottom end of pull unit case recessed
Mouth slot 26, pull unit case 15 further include having knob handle 16, telescopic rod 17 and drawstring 18, knob 16 lower end of handle middle part and telescopic rod
17 tops are fixedly connected, and are fixedly connected in the middle part of 17 bottom of telescopic rod and support plate 19, support plate 19 is fixedly mounted on pull unit
It is fixedly connected in the middle part of 15 inside middle-end surrounding of case, 18 one end of drawstring and knob 16 lower surface of handle, 18 other end of drawstring is through flexible
17 inside of bar is fixedly connected with 22 surface of support sleeve；22 internal activity of support sleeve is socketed with support shaft 20, and 20 liang of support shaft
End is fixedly connected at left and right sides of 15 interior lower end of pull unit case, is fixedly installed with gear at left and right sides of support sleeve outer surface
23, gear 23 engages connection with sprocket 24, and 24 lower end of sprocket is fixedly installed with idler wheel 25, and sprocket 24 runs through recess slot
26；22 both ends end face of support sleeve is fixedly connected with 21 outer end of helical spring piece, is enclosed in helical spring piece 21 through support shaft 20
It is fixedly connected with 20 left and right ends outer surface of support shaft；
Setting in this way, user use when needing to carry out it dilatory movement using the utility model
Person only needs to lift knob handle 16 and stretches out upwards, will drive the elongation of telescopic rod 17, and while handle 16 of shaking hands stretches out upwards, it can band
Dynamic drawstring 18 moves upwards, and just will drive the rotation of support sleeve 22, and then the support shaft 20 at 22 middle part of support sleeve is driven to rotate,
And then the gear 23 for being located at 20 left and right sides of support sleeve is driven to rotate, the rotation of gear 23 will drive the tooth for engaging connection
Wheel post 24 is moved to 26 direction of recess slot, and the lower end of sprocket 23 is equipped with idler wheel 25, and user can pull knob at this time
Handle 16 carries out dilatory movement to the utility model；When user does not carry out dilatory movement to the utility model, it is only necessary to press
Knob handle 16, telescopic rod 17 shorten, and drawstring 18 moves downward, and support sleeve 22 rotates backward, and band moving gear 23 rotates backward, into
And making sprocket 24 to 15 internal motion of pull unit case, idler wheel is also returned to therewith inside pull unit case 15, very convenient
With it is quick, not only extend the service life of idler wheel, and also a save the physical strength of user, improve the efficiency of work.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not
It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.In addition, one word of " comprising " is not excluded for other elements or step, "one" word before the component is not excluded for including " multiple " be somebody's turn to do
Element.The multiple multiple elements stated in claim to a product can also by an element by software or hardware come real
It is existing.The first, the second equal words are used to indicate names, and are not indicated any particular order.
Claims (5)
1. being used for the portable protective relaying device of power distribution network, including cabinet (1) and cabinet door (2), it is characterised in that: the case
Body (1) is internally provided with multiple groups partition (27), and cabinet (1) upper end is slidably connected with protective relaying device (5), the cabinet
(1) middle part is slidably connected with self-checking unit (6), is slidably connected on the left of cabinet (1) lower end with battery (7), the cabinet
(1) it is slidably connected on the right side of lower end with charging unit (8), cabinet (1) upper and lower part is provided with card slot (10), the case
Body door (2) upper and lower part is provided with strip (11), and the strip (11) matches with card slot (10), and the cabinet (1) is right
Middle side part is fixedly connected with handle B(4), and cabinet door (2) left side central portion is fixedly connected with handle A(3), the cabinet (1)
It is connected with cabinet door (2) hinge；Cabinet (1) lower surface is fixedly connected with pull unit case (15) upper surface, the cabinet
(1) inner bottom surface is provided with multiple groups damping spring (14), and damping spring (14) top is fixedly connected with vibration damper plate (9), institute
It states and is fixedly connected with fixed frame (12) at left and right sides of vibration damper plate (9) upper surface, at left and right sides of fixed frame (12) inner wall
It is fixedly connected with baffle (13), baffle (13) setting is below protective relaying device (5), the protective relaying device (5)
It is arranged between the fixed frame (12) at left and right sides of vibration damper plate (9) upper surface.
2. the portable protective relaying device according to claim 1 for power distribution network, it is characterised in that: the pulling dress
Set and be provided with recess slot (26) at left and right sides of case (15) bottom end, the pull unit case (15) further include have knob handle (16),
Telescopic rod (17) and drawstring (18), knob handle (16) the lower end middle part and telescopic rod (17) top are fixedly connected, described flexible
It is fixedly connected in the middle part of bar (17) bottom and support plate (19), it is internal that the support plate (19) is fixedly mounted on pull unit case (15)
It is fixedly connected in the middle part of middle-end surrounding, described drawstring (18) one end and knob handle (16) lower surface, drawstring (18) other end passes through
It wears and is fixedly connected inside telescopic rod (17) with support sleeve (22) surface.
3. the portable protective relaying device according to claim 2 for power distribution network, it is characterised in that: the support shaft
Set (22) internal activity is socketed with support shaft (20), and it is internal that support shaft (20) both ends are fixedly connected on pull unit case (15)
At left and right sides of lower end, be fixedly installed with gear (23) at left and right sides of support sleeve (22) outer surface, the gear (23) with
Sprocket (24) engagement connection, sprocket (24) lower end are fixedly installed with idler wheel (25), and the sprocket (24) runs through institute
State recess slot (26).
4. the portable protective relaying device according to claim 3 for power distribution network, it is characterised in that: the support shaft
Set (22) both ends end face is fixedly connected with helical spring piece (21) outer end, is enclosed in the helical spring piece (21) through the support
Axis (20) is fixedly connected with support shaft (20) left and right ends outer surface.
5. the portable protective relaying device according to claim 1 for power distribution network, it is characterised in that: the handle A
(3) positive magnet, the handle B(4 are fixedly installed on) on be fixedly installed with cathode magnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821257059.9U CN208638011U (en) | 2018-08-06 | 2018-08-06 | Portable protective relaying device for power distribution network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821257059.9U CN208638011U (en) | 2018-08-06 | 2018-08-06 | Portable protective relaying device for power distribution network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208638011U true CN208638011U (en) | 2019-03-22 |
Family
ID=65739873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821257059.9U Expired - Fee Related CN208638011U (en) | 2018-08-06 | 2018-08-06 | Portable protective relaying device for power distribution network |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208638011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174573A (en) * | 2019-06-13 | 2019-08-27 | 安徽电气工程职业技术学院 | A kind of intelligent substation local reaying protection test device |
-
2018
- 2018-08-06 CN CN201821257059.9U patent/CN208638011U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110174573A (en) * | 2019-06-13 | 2019-08-27 | 安徽电气工程职业技术学院 | A kind of intelligent substation local reaying protection test 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20200806 |