CN210123698U - Locking device of high-voltage circuit breaker - Google Patents
Locking device of high-voltage circuit breaker Download PDFInfo
- Publication number
- CN210123698U CN210123698U CN201920923867.2U CN201920923867U CN210123698U CN 210123698 U CN210123698 U CN 210123698U CN 201920923867 U CN201920923867 U CN 201920923867U CN 210123698 U CN210123698 U CN 210123698U
- Authority
- CN
- China
- Prior art keywords
- cavity
- circuit breaker
- voltage circuit
- locking device
- block
- 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.)
- Active
Links
Images
Abstract
The utility model provides a locking device of a high-voltage circuit breaker, which comprises a baffle plate, wherein the top surface of the baffle plate is provided with a limit groove, and the shape of the limit groove is matched with the surface shape of a high-voltage circuit breaker switch; a cavity is formed in the left side and the right side of the baffle, a moving mechanism capable of moving left and right along the cavity is arranged in each cavity, a connecting shaft extending out of the cavity through a sliding groove is arranged on the upper portion of the moving mechanism and connected with a clamping block, and an adsorption mechanism is fixed on the inner side face of the clamping block. Through the utility model discloses can be convenient when carrying on spacingly to circuit breaker switch, adjust the tight position of clamp according to the shell size of circuit breaker.
Description
Technical Field
The utility model relates to a high voltage circuit breaker technical field especially relates to a locking device of high voltage circuit breaker.
Background
The high-voltage circuit breaker needs to lock a power switch when being overhauled, and the damage to constructors caused by sudden electrification or starting of equipment is prevented. The existing high-voltage circuit breaker locking mode is generally that a locking device is arranged on a shell of the circuit breaker to limit a switch of the circuit breaker and prevent the switch from jumping from an off state to an on state. However, because the circuit breakers are different in model and external dimensions, the existing locking device cannot be adjusted according to the size of the shell of the circuit breaker, so that the limiting effect of a circuit breaker switch is difficult to guarantee, and the circuit breaker is inconvenient to use.
To this end, we propose a locking device for high voltage circuit breakers.
SUMMERY OF THE UTILITY MODEL
The utility model provides a locking device of high voltage circuit breaker can be convenient when spacing to circuit breaker switch, adjusts the tight position of clamp according to the shell size of circuit breaker.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a locking device of a high-voltage circuit breaker comprises a baffle, wherein a limiting groove is formed in the top surface of the baffle, and the shape of the limiting groove is matched with the surface shape of a high-voltage circuit breaker switch;
a cavity is formed in each of the left side and the right side of the baffle, a moving mechanism capable of moving left and right along the cavity is arranged in each cavity, a connecting shaft extending out of the cavity through a sliding chute is arranged at the upper part of each moving mechanism and connected with a clamping block, and an adsorption mechanism is fixed on the inner side surface of each clamping block;
the moving mechanism also comprises a lower moving block, a spring and an upper moving block which are arranged in the cavity, the spring is connected between the lower moving block and the upper moving block, the lower moving block and the upper moving block can move left and right along the cavity, and a locking mechanism is arranged between the top surface of the upper moving block and the top wall of the cavity and can lock the upper moving block; and the upper surface of the upper movable block is fixedly connected with a connecting shaft.
Preferably, the locking mechanism comprises two positioning blocks fixedly connected to the upper surface of the upper movable block and two positioning strips fixed to the top wall of the cavity, wherein more than one positioning groove is formed in each positioning strip at intervals, and the positioning grooves are matched with the positioning blocks.
Preferably, the adsorption mechanism is a sucker pad.
Preferably, the bottom in the cavity is provided with a limiting slide rail matched with the lower movable block to move left and right.
Preferably, the baffle and the clamping block are both made of insulating plastics.
The utility model has the advantages that: during the use, put into the spacing groove with high-voltage circuit breaker switch, press from both sides high-voltage circuit breaker through the tight piece cooperation of the clamp that sets up two convenient regulations in position, two adsorption apparatus on pressing from both sides tight piece lateral wall of rethread firmly adsorb fixed high-voltage circuit breaker shell to can make and can both be fixed on the high-voltage circuit breaker of different model sizes, and then can guarantee the spacing effect to high-voltage circuit breaker switch, it is more convenient to use, is favorable to guaranteeing the security of constructor work.
Drawings
Fig. 1 is a schematic structural diagram of a locking device of a high-voltage circuit breaker according to the present invention;
fig. 2 is a top view of a baffle plate in a locking device of a high-voltage circuit breaker according to the present invention;
fig. 3 is the utility model provides an inside schematic structure of cavity in locking device of high voltage circuit breaker.
In the figure: baffle 1, arc spacing groove 2, cavity 3, go up movable block 4, spring 5, lower movable block 6, connecting axle 7, sliding hole 8, press from both sides tight piece 9, suction pad 10, locating piece 11, constant head tank 12, location strip 13.
Detailed Description
The present invention will be further described with reference to the following specific examples, but the scope of the present invention is not limited to the following examples.
A locking device of a high-voltage circuit breaker comprises a baffle plate, wherein the top surface of the baffle plate 1 is provided with a limiting groove 2, and the shape of the limiting groove 2 is matched with the surface shape of a high-voltage circuit breaker switch, so that the high-voltage circuit breaker switch can be placed in the limiting groove 2 in a matching manner when being fixed; referring to fig. 3, cavities 3 are formed in the left side and the right side of a baffle plate 1, a moving mechanism capable of moving left and right along the cavities 3 is arranged in each cavity 3, a connecting shaft 7 extending out of the cavity 3 through a sliding chute is arranged at the upper part of the moving mechanism and connected with a clamping block, the sliding chute is arranged on the cavity 3 and penetrates through the cavity 3 to the top surface of the baffle plate 1, the sliding chute is used for moving the connecting shaft 7 left and right and is smaller than the width of the cavity 3 (along the front and back directions of the baffle plate 1), and an adsorption mechanism is fixed on the inner side surface of the clamping block 9 and used for adsorbing a high-voltage circuit; the moving mechanism also comprises a lower moving block 4, a spring 5 and an upper moving block 6 which are arranged in the cavity 3, the spring 5 is connected between the lower moving block 4 and the upper moving block 6, the lower moving block 4 and the upper moving block 6 can move left and right along the cavity, and a locking mechanism is arranged between the top surface of the upper moving block 6 and the top wall of the cavity 3 and can lock the upper moving block 6, namely when the two clamping blocks 9 are adjusted to a proper distance, the locking mechanism fixes the upper moving block 6 so as to limit the high-voltage circuit breaker; the upper surface of the upper movable block 4 is fixedly connected with a connecting shaft 7. Spring 5 preferably adopts stainless steel's reset spring, and reset spring's effort that resets is more stable, and the effect that resets is more accurate, and it is longer to adopt stainless steel material to make life.
Preferably, this embodiment provides a specific locking mechanical system, and locking mechanical system includes two locating pieces 11 of fixed connection above the last movable block 6, and two fixes locating strip 13 on the roof of cavity 3, and two locating pieces 11 set up respectively in the front and the back of connecting axle 7, and locating strip 13 interval is provided with more than one constant head tank 12, and constant head tank 12 and locating piece 11 phase-match, and when locking, locating piece 11 inserts in constant head tank 12 for last movable block 4 is fixed.
Preferably, the present embodiment provides a specific suction mechanism, and the suction mechanism is a suction pad 10.
Preferably, in order to make the lower movable block 4 slide more smoothly in the cavity 3, the bottom in the cavity 3 is provided with a limit slide rail matched with the left and right movement of the lower movable block 4.
Preferably, the baffle 1 and the clamping block 9 are both made of insulating plastics, so that the anti-creeping effect is realized, and the use is safer.
In the utility model, the clamping block 9 is pressed to press the connecting shaft 7 to press the upper movable block 6, after the positioning block 11 on the upper movable block 6 is separated from the current positioning slot 12, the connecting shaft 7, the upper movable block 6 and the lower movable block 4 can be pushed to slide along the limiting slide rail at the bottom in the cavity 3 integrally, so as to adjust the positions of the two clamping blocks 9; when the locking device needs to be installed, a switch of the high-voltage circuit breaker is abutted on the limiting groove 2 of the baffle 1, the positions of the two clamping blocks 9 can be adjusted according to the size of the shell of the circuit breaker, and the sucker pads 10 on the side walls of the two clamping blocks 9 are adsorbed on the two sides of the shell; after two sucking disc pads 10 and circuit breaker shell adsorb firmly, can no longer press and press tight piece 9, go up movable block 6 and push up under spring 5's reset action, go up the locating piece 11 card above the movable block 6 and go into the constant head tank 12 that corresponds this moment in can make the position of pressing from both sides tight piece 9 fixed to firmly install locking device on high voltage circuit breaker, realize spacing to circuit breaker switch.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A locking device of a high-voltage circuit breaker comprises a baffle plate, and is characterized in that:
the top surface of the baffle (1) is provided with a limiting groove (2), and the shape of the limiting groove (2) is matched with the surface shape of the high-voltage circuit breaker switch;
the inner parts of the left side and the right side of the baffle (1) are respectively provided with a cavity (3), a moving mechanism capable of moving left and right along the cavity (3) is arranged in each cavity (3), the upper part of the moving mechanism is provided with a connecting shaft (7) extending out of the cavity (3) through a sliding chute and connected with a clamping block (9), and the inner side surface of the clamping block (9) is fixedly provided with an adsorption mechanism;
the moving mechanism further comprises a lower moving block (4), a spring (5) and an upper moving block (6) which are arranged in the cavity (3), the spring (5) is connected between the lower moving block (4) and the upper moving block (6), the lower moving block (4) and the upper moving block (6) can move left and right along the cavity, and a locking mechanism is arranged between the top surface of the upper moving block (6) and the top wall of the cavity (3) and can lock the upper moving block (6); and a connecting shaft (7) is fixedly connected to the upper surface of the upper movable block.
2. Locking device of a high voltage circuit breaker according to claim 1, characterized in that:
the locking mechanism comprises two positioning blocks (11) fixedly connected to the upper surface of the upper movable block (6) and two positioning strips (13) fixed to the top wall of the cavity (3), wherein more than one positioning groove (12) is formed in each positioning strip (13) at intervals, and the positioning grooves (12) are matched with the positioning blocks (11).
3. Locking device of a high voltage circuit breaker according to claim 1, characterized in that:
the adsorption mechanism is a sucker pad (10).
4. Locking device of a high voltage circuit breaker according to claim 1, characterized in that:
and the bottom in the cavity (3) is provided with a limiting slide rail matched with the lower movable block (4) to move left and right.
5. Locking device of a high voltage circuit breaker according to claim 1, characterized in that:
the baffle plate (1) and the clamping block (9) are both made of insulating plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923867.2U CN210123698U (en) | 2019-06-19 | 2019-06-19 | Locking device of high-voltage circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923867.2U CN210123698U (en) | 2019-06-19 | 2019-06-19 | Locking device of high-voltage circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210123698U true CN210123698U (en) | 2020-03-03 |
Family
ID=69633864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920923867.2U Active CN210123698U (en) | 2019-06-19 | 2019-06-19 | Locking device of high-voltage circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210123698U (en) |
-
2019
- 2019-06-19 CN CN201920923867.2U patent/CN210123698U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210123698U (en) | Locking device of high-voltage circuit breaker | |
| CN205914996U (en) | SIM cassette equipment tool | |
| CN218675238U (en) | Lithium battery pack function detection device | |
| CN109616386B (en) | electric breaker | |
| CN110596431A (en) | On-off device suitable for household appliance detection | |
| CN2182469Y (en) | Safety socket | |
| CN110988412A (en) | Detection box for detecting current and voltage of circuit | |
| CN213602213U (en) | Plug-in electric appliance cabinet | |
| CN207183678U (en) | A kind of combined intelligent socket | |
| CN211081893U (en) | Railway tunnel embedded channel fixing device | |
| CN112331451B (en) | 10KV low-voltage transformer installation device | |
| CN210692633U (en) | Positioning mechanism for lithium battery pack installation | |
| CN211453760U (en) | Intelligent distribution box each loop current monitoring device | |
| CN204348567U (en) | Direction switch | |
| CN216959402U (en) | Modular multiple type of charger | |
| CN220319795U (en) | Pump body structure of hydraulic pump station | |
| CN215905390U (en) | Receiving agencies of novel pelleter of full-automatic lithium cell | |
| CN212778990U (en) | Simple and efficient inspection tool for detecting corner packaging size of soft-packaged battery cell | |
| CN216085183U (en) | Explosion-proof device of lithium ion battery | |
| CN217385590U (en) | Comprehensive online monitoring terminal for storage battery pack | |
| CN217545084U (en) | Integral type photovoltaic connector | |
| CN203607296U (en) | Box type button switch change-over device | |
| CN218099527U (en) | Test circuit for testing SOC (System on chip) function of new energy battery | |
| CN218550421U (en) | Combined automatic tyre inflation controller | |
| CN220651848U (en) | Movable clamping plate structure for guide rail type installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |