CN209374889U - A kind of low residual voltage bus of intelligent monitor system is excessively middle to press protective device - Google Patents
A kind of low residual voltage bus of intelligent monitor system is excessively middle to press protective device Download PDFInfo
- Publication number
- CN209374889U CN209374889U CN201822217142.XU CN201822217142U CN209374889U CN 209374889 U CN209374889 U CN 209374889U CN 201822217142 U CN201822217142 U CN 201822217142U CN 209374889 U CN209374889 U CN 209374889U
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- China
- Prior art keywords
- block
- fixedly connected
- residual voltage
- monitor system
- protective device
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Abstract
The utility model relates to the excessively middle pressure protective device technical fields of the low residual voltage bus of intelligent monitor system; and a kind of excessively middle pressure protective device of low residual voltage bus for disclosing intelligent monitor system; including installing frame, four right angles on front side of the installing frame inner wall offer threaded hole.The utility model solve the problems, such as the low residual voltage bus of existing intelligent monitor system excessively in pressure protective device after mounting device easily occur loosening it is unstable, the utility model is when in use, pull up pulling block, at this time, the side plate being fixedly connected with U-shaped pull rod moves up, in movement, sliding block being capable of upward telescopic rod and reset spring, limited block can be moved up with kelly, can device noumenon be safeguarded and be repaired at this time, and convenient disassembly, after a number of uses, the case where being not in stripped thread and loosening, so as to increase the safety of device, avoid the occurrence of device it is unstable when influence external circuit safety, to ensure that the safety and stabilization of system entirety.
Description
Technical field
The utility model relates to the low residual voltage bus of intelligent monitor system excessively in press protective device technical field, specially one
The low residual voltage bus of kind intelligent monitor system is excessively middle to press protective device.
Background technique
The excessively middle pressure protective device of the low residual voltage bus of intelligent monitor system uses the protection philosophy and algorithm of mature and reliable, resists
Jamming performance is strong, high reliablity, and protection implementation is flexible, and communication uses Redundancy Design.Device has independent high precision electro
Flow measurement circuit, multi-way switching values acquisition and relay output, can be automatic with comprehensive automation system of transformer substation or power plant electrical
Change system support to use, unwatched terminal user substation electrical power distribution automatization system may be implemented.Device can be with group screen collection
Middle installation can also be directly mounted at progress distributing control on switchgear.
When to pressure protective device installation in excessively, mounting means traditional at present mainly by the way of screw installation,
Have by the way of bonding, deformation or stripped thread at screw hole easily occurs after being dismounted for multiple times in this mode, will cause installation in this way
The case where later period installation is sent.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of excessively middle pressure of low residual voltage bus of intelligent monitor system
Protective device, solve the low residual voltage bus of existing intelligent monitor system excessively in pressure protective device device easily occurs after mounting
Loosen unstable problem.
(2) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of low residual voltage of intelligent monitor system is female
Line is excessively middle to press protective device, including installing frame, and four right angles on front side of the installing frame inner wall offer threaded hole, described
The left and right sides of installing frame inner wall is equidistant to be fixedly connected with three U-shaped blocks, and the left and right sides of the installing frame inner wall is opened
Equipped with movable mouth, mounting plate is socketed in the installing frame, the front of the mounting plate is fixedly connected with device noumenon, the peace
Fixture block is fixedly connected at left and right sides of loading board, the fixture block is socketed in the U-shaped block, is opened up at the top of the U-shaped block
Circular hole in be interspersed with kelly, the bottom end of the kelly runs through the fixture block from top to bottom and is plugged on the U-shaped block inner wall bottom
In the card hole that portion opens up, it is fixedly connected with limited block at the top of the kelly, is socketed with sliding block, the sliding block in the activity mouth
Top and the movable mouth inner wall top elastic connection, the side of the side of the sliding block and the limited block is fixed to be connected
It connecing, the other side of the sliding block is fixedly connected with the side of the riser, one end side plate of the riser far from the sliding block, and two
It is fixedly connected at left and right sides of the top of a side plate and U-shaped pull rod bottom.
Preferably, the quantity of the movable mouth is six, and six movable mouths are equidistantly distributed with three for one group
The left and right sides of the installing frame inner wall.
Preferably, the side of the installing frame inner wall and be located at the U-shaped block above be provided with movable mouth.
Preferably, the top of the sliding block is connect by telescopic rod with the top movable of the movable mouth inner wall, described to stretch
Reset spring is socketed on contracting bar.
Preferably, it is fixedly connected at the top of the top of the reset spring and the movable mouth inner wall, the reset spring
Bottom end and the sliding block at the top of be fixedly connected.
Preferably, the U-shaped pull rod is socketed in the top of the installing frame, and the middle part at the top of the U-shaped pull rod is fixed to be connected
It is connected to pulling block.
(3) beneficial effect
The utility model provides a kind of excessively middle pressure protective device of low residual voltage bus of intelligent monitor system.Having following has
Beneficial effect:
(1), when the utility model is used, pulling up pulling block, the upward U-shaped pull rod of pulling block, at this point, solid with U-shaped pull rod
Surely the side plate connected moves up, it is mobile in, sliding block can upward telescopic rod and reset spring, limited block and kelly can
It moves up, after mobile, kelly and card hole and circular hole are detached from the state of grafting, can device noumenon be safeguarded and be tieed up at this time
It repairs, and convenient disassembly, after a number of uses, the case where being not in stripped thread and loosen, so as to increase the safety of device
Property, avoid the occurrence of device it is unstable when influence external circuit safety, to ensure that the safety and stabilization of system entirety.
(2), fixture block is moved in U-shaped block, by being provided with two groups of U-shaped blocks in multiple reset springs by the utility model
Elastic reaction under, the clamping that fixture block can be stable in U-shaped block by kelly, after installation, device noumenon can be by stable peace
Dress, the operation of installation also very simply have active influence to later maintenance maintenance.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model structure front section view.
In figure: 1 installing frame, 2 threaded holes, 3 U-shaped blocks, 4 movable mouths, 5 sliding blocks, 6 telescopic rods, 7 reset springs, 8 limited blocks,
9 kellies, 10 fixture blocks, 11 card holes, 12 mounting plates, 13 risers, 14 side plates, 15 circular holes, 16 device noumenons, 17 U-shaped pull rods, 18 are drawn
Block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that 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, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model provides a kind of technical solution: a kind of low residual voltage bus mistake of intelligent monitor system
Middle pressure protective device, including installing frame 1, four right angles on front side of 1 inner wall of installing frame offer threaded hole 2, in installing frame 1
The left and right sides of wall is equidistant to be fixedly connected with three U-shaped blocks 3, and the left and right sides of 1 inner wall of installing frame offers movable mouth
4, mounting plate 12 is socketed in installing frame 1, and the front of mounting plate 12 is fixedly connected with device noumenon 16, the left and right two of mounting plate 12
Side is fixedly connected to fixture block 10, and fixture block 10 is socketed in U-shaped block 3, is interspersed with card in the circular hole 15 that the top of U-shaped block 3 opens up
Bar 9, the bottom end of kelly 9 are run through fixture block 10 from top to bottom and are plugged in the card hole 11 that 3 inner wall bottom of U-shaped block opens up, kelly 9
Top is fixedly connected with limited block 8, and sliding block 5, the top elasticity of 4 inner wall of the top of sliding block 5 and movable mouth are socketed in movable mouth 4
Connection, the side of sliding block 5 are fixedly connected with the side of limited block 8, and the other side of sliding block 5 is fixedly connected with the side of riser 13,
One end side plate 14 of the riser 13 far from sliding block 5, the fixed company in the top of two side plates 14 and the left and right sides of 17 bottom of U-shaped pull rod
It connects.
Specifically, the quantity of movable mouth 4 is six, six movable mouths 4 are equidistantly distributed for one group in installing frame 1 with three
The left and right sides of inner wall.By being provided with two groups of activity mouths 4, fixture block 10 can be placed in U-shaped block 3, installation can be increased
The stability of plate 12.
Specifically, the side of 1 inner wall of installing frame and be located at U-shaped block 3 top be provided with movable mouth 4.
Specifically, the top of sliding block 5 is connect by telescopic rod 6 with the top movable of 4 inner wall of movable mouth, covered on telescopic rod 6
It is connected to reset spring 7.Reset spring 7 can increase the fastness of kelly 9, avoid the occurrence of the case where fixture block 10 loosens.
Specifically, being fixedly connected at the top of the top of reset spring 7 and 4 inner wall of movable mouth, the bottom end of reset spring 7 and cunning
The top of block 5 is fixedly connected.
Specifically, U-shaped pull rod 17 is socketed in the top of installing frame 1, the middle part at 17 top of U-shaped pull rod is fixedly connected with pulling block
18.Pulling block 18, which can facilitate, lifts U-shaped pull rod 17.
Working principle:
When in use, pulling block 18, the upward U-shaped pull rod 17 of pulling block 18, at this point, being fixedly connected with U-shaped pull rod 17 are pulled up
Side plate 14 move up, it is mobile in, sliding block 5 can upward telescopic rod 6 and reset spring 7, limited block 8 and 9 energy of kelly
Enough move up, after mobile, kelly 9 and card hole 11 and circular hole 15 are detached from the state of grafting, at this time can by device noumenon 16 into
Row maintenance and maintenance.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of low residual voltage bus of intelligent monitor system is excessively middle to press protective device, including installing frame (1), it is characterised in that: institute
It states four right angles on front side of installing frame (1) inner wall to offer threaded hole (2), the left and right sides of installing frame (1) inner wall
Equidistant to be fixedly connected with three U-shaped blocks (3), the left and right sides of installing frame (1) inner wall offers movable mouth (4),
It is socketed with mounting plate (12) in the installing frame (1), the front of the mounting plate (12) is fixedly connected with device noumenon (16), institute
It states and is fixedly connected at left and right sides of mounting plate (12) fixture block (10), the fixture block (10) is socketed in the U-shaped block (3),
It is interspersed with kelly (9) in the circular hole (15) opened up at the top of the U-shaped block (3), the bottom end of the kelly (9) is run through from top to bottom
The fixture block (10) is simultaneously plugged in the card hole (11) that U-shaped block (3) the inner wall bottom opens up, and the top of the kelly (9) is solid
Surely it is connected with limited block (8), is socketed with sliding block (5) in the activity mouth (4), the top of the sliding block (5) and the movable mouth
(4) side of the top elastic connection of inner wall, the sliding block (5) is fixedly connected with the side of the limited block (8), the sliding block
(5) the other side is fixedly connected with the side of riser (13), one end side plate of the riser (13) far from the sliding block (5)
(14), it is fixedly connected at left and right sides of the top of two side plates (14) and U-shaped pull rod (17) bottom.
2. a kind of low residual voltage bus of intelligent monitor system according to claim 1 is excessively middle to press protective device, feature exists
In: the quantity of the activity mouth (4) is six, and six movable mouths (4) are equidistantly distributed for one group in the peace with three
Frame up the left and right sides of (1) inner wall.
3. a kind of low residual voltage bus of intelligent monitor system according to claim 1 is excessively middle to press protective device, feature exists
In: installing frame (1) inner wall side and be located above the U-shaped block (3) and be provided with movable mouth (4).
4. a kind of low residual voltage bus of intelligent monitor system according to claim 1 is excessively middle to press protective device, feature exists
In: the top of the sliding block (5) is connect by telescopic rod (6) with the top movable of described movable mouth (4) inner wall, the telescopic rod
(6) reset spring (7) are socketed on.
5. a kind of low residual voltage bus of intelligent monitor system according to claim 4 is excessively middle to press protective device, feature exists
In: it is fixedly connected at the top of the top of the reset spring (7) and described movable mouth (4) inner wall, the bottom of the reset spring (7)
It holds and is fixedly connected at the top of the sliding block (5).
6. a kind of low residual voltage bus of intelligent monitor system according to claim 1 is excessively middle to press protective device, feature exists
In: the U-shaped pull rod (17) is socketed in the top of the installing frame (1), and the middle part at the top of the U-shaped pull rod (17) is fixedly connected
There are pulling block (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217142.XU CN209374889U (en) | 2018-12-27 | 2018-12-27 | A kind of low residual voltage bus of intelligent monitor system is excessively middle to press protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217142.XU CN209374889U (en) | 2018-12-27 | 2018-12-27 | A kind of low residual voltage bus of intelligent monitor system is excessively middle to press protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209374889U true CN209374889U (en) | 2019-09-10 |
Family
ID=67827436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822217142.XU Expired - Fee Related CN209374889U (en) | 2018-12-27 | 2018-12-27 | A kind of low residual voltage bus of intelligent monitor system is excessively middle to press protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209374889U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260100A (en) * | 2020-10-09 | 2021-01-22 | 山东安澜电力科技有限公司 | Block terminal convenient to assembly and dismantlement |
| CN114389249A (en) * | 2022-01-17 | 2022-04-22 | 苏州达晶微电子有限公司 | Low residual voltage protection device |
-
2018
- 2018-12-27 CN CN201822217142.XU patent/CN209374889U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260100A (en) * | 2020-10-09 | 2021-01-22 | 山东安澜电力科技有限公司 | Block terminal convenient to assembly and dismantlement |
| CN112260100B (en) * | 2020-10-09 | 2022-08-30 | 山东安澜电力科技有限公司 | Block terminal convenient to assembly and dismantlement |
| CN114389249A (en) * | 2022-01-17 | 2022-04-22 | 苏州达晶微电子有限公司 | Low residual voltage protection device |
| CN114389249B (en) * | 2022-01-17 | 2023-03-21 | 苏州达晶微电子有限公司 | Low residual voltage protection 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: 20190910 Termination date: 20201227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |