CN210577352U - Simple 10KV switch cabinet valve opening device - Google Patents
Simple 10KV switch cabinet valve opening device Download PDFInfo
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- CN210577352U CN210577352U CN201921055271.1U CN201921055271U CN210577352U CN 210577352 U CN210577352 U CN 210577352U CN 201921055271 U CN201921055271 U CN 201921055271U CN 210577352 U CN210577352 U CN 210577352U
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- baffle
- lead screw
- right baffle
- switch cabinet
- left baffle
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Abstract
The utility model discloses a simple and easy 10KV cubical switchboard valve opening device, including lead screw, left baffle, right baffle, left baffle and right baffle set up respectively at the both ends of lead screw, left push pedal and right push pedal are installed respectively on left baffle and right baffle, the middle part of lead screw articulates and sets up an insulating rod, the bottom of left baffle and right baffle be provided with the chassis wheel, use alone just can keep the valve open mode, convenient maintenance, and this device simple structure, low cost can satisfy the cubical switchboard of different width; light in weight, convenient to carry, can dismantle the back and put into the toolbox and hand-carry.
Description
Technical Field
The utility model relates to an electrical equipment auxiliary maintenance technical field specifically is a simple and easy 10KV cubical switchboard valve opening device.
Background
The 10KV switch cabinet is an important electrical device in the power industry, and components are difficult to damage along with the prolonging of the service life. Arcing can be generated between a moving contact and a fixed contact of the 10KV circuit breaker in the separation and engagement (opening and closing) processes, and the fixed contact can be damaged along with multiple opening and closing processes.
In the prior art, the patent number CN206546980 discloses a 12kv miniaturized high-voltage switch cabinet valve opening mechanism which is arranged between a breaker handcart curtain picking plate and an upper and lower valve connecting rod of a high-voltage switch cabinet, and comprises a lower valve connecting lever, an upper valve connecting lever, a central shaft, a lower scissor shaft, an upper scissor shaft, a supporting frame, a fixing plate and a spring; the fixed plate is arranged on the left side plate and the right side plate on the circuit breaker chamber of the high-voltage switch cabinet, the support frame is arranged on the fixed plate, the central shaft is arranged on the fixed plate, and the central shaft is sleeved with a spring, an upper valve crank arm and a lower valve crank arm; the spring is located between an upper valve connecting lever and a lower valve connecting lever, an upper scissor shaft is mounted on the upper valve connecting lever, a lower scissor shaft is mounted on the lower valve connecting lever, a circuit breaker handcart is picked up a curtain plate to compress the upper valve connecting lever and the lower valve connecting lever of a valve opening mechanism into a scissor shape to be opened up and down, the upper valve connecting lever and the lower valve connecting lever are connected to move up and down, the upper valve plate and the lower valve plate are driven by the upper valve connecting lever and the lower valve connecting lever to be opened up and down, the switch cabinet valve needs to be opened in the process of maintaining the static contact, the circuit breaker handcart can be pulled out, therefore, the valve cannot be kept opened, when the valve is opened by.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple 10KV switch cabinet valve opening device, which can keep the valve open state by one person during maintenance, is convenient for maintenance, has simple structure and low cost, and can meet the switch cabinets with different widths; light in weight, convenient to carry, can dismantle the back and put into the toolbox and hand-carry.
In order to achieve the above object, the utility model provides a following technical scheme: the simple 10KV switch cabinet valve opening device comprises a lead screw, a left baffle and a right baffle, wherein the left baffle and the right baffle are respectively arranged at two ends of the lead screw, a left push plate and a right push plate are respectively arranged on the left baffle and the right baffle, an insulating rod is hinged to the middle of the lead screw, and a chassis wheel is arranged at the bottom of the left baffle and the bottom of the right baffle.
Adopt above-mentioned technical scheme, can guarantee the safe distance of operator and the electrified body of cubical switchboard through the length of insulator spindle, the manual insulator spindle that promotes makes left push pedal and right push pedal promote the upper and lower scissor axle of the internal valve opening mechanism of cubical switchboard to accomplish opening and closing of valve mechanism, the chassis truckle of bottom is in order to cooperate the chassis truckle groove of the internal circuit breaker handcart of cabinet, makes things convenient for the device to push into the cubical switchboard internally.
Preferably, the middle of the left baffle and the right baffle is respectively welded with a guide shaft sleeve, and the left baffle and the right baffle are respectively arranged at two ends of the screw rod through the guide shaft sleeves.
By adopting the technical scheme, the switch cabinet body has different widths, the distance between the left push plate and the right push plate can be adjusted by rotating the guide shaft sleeve inwards or outwards on the screw rod, and the switch cabinet body is applied to switch cabinet bodies with different widths.
Preferably, a second middle shaft sleeve penetrates through the middle part of the screw rod, two sides of the second middle shaft sleeve are fixed through nuts, the first middle shaft sleeve is installed on the second middle shaft sleeve through a bolt, the bolt penetrates through the second middle shaft sleeve and the screw rod, and the first middle shaft sleeve is connected with the insulating rod.
By adopting the technical scheme, the first middle shaft sleeve rotates around the second middle shaft sleeve, so that a user can conveniently push the device into the switch cabinet body at a proper position at a certain angle.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when in maintenance, the valve can be kept in an open state by one person, so that the maintenance is convenient, and the device has a simple structure and low cost, and can meet switch cabinets with different widths;
2. light in weight, convenient to carry, can dismantle the back and put into the toolbox and hand-carry.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the usage state and structure of the present invention.
Fig. 2 is an enlarged schematic view of a structure of the middle shaft sleeve of the present invention.
In the figure: 1. a left baffle; 2. a right baffle; 3. a left push plate; 4. a right push plate; 5. a lead screw; 6. a first middle shaft sleeve; 7. a guide shaft sleeve; 8. a second middle shaft sleeve; 9. a chassis wheel; 10. an insulating rod; 11. a shutter mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides a simple and easy 10KV cubical switchboard valve opening device, includes lead screw 5, left baffle 1, right baffle 2, left baffle 1 and right baffle 2 set up respectively at the both ends of lead screw 5, left push pedal 3 and right push pedal 4 are installed respectively on left baffle 1 and right baffle 2, the middle part of lead screw 5 articulates and sets up an insulating rod 10, the bottom of left baffle 1 and right baffle 2 be provided with chassis wheel 9.
Adopt above-mentioned technical scheme, can guarantee the safe distance of operator and the electrified body of cubical switchboard through the length of insulator spindle 10, manually promote insulator spindle 10, make left push pedal 3 and right push pedal 4 promote the upper and lower scissors axle of the internal valve opening mechanism of cubical switchboard to accomplish opening and closing of valve mechanism 11, the chassis truckle 9 of bottom is for the chassis truckle 9 groove of the circuit breaker handcart of the internal portion of cooperation cabinet, makes things convenient for the device to push into the cubical switchboard internally.
Preferably, the middle of the left baffle 1 and the right baffle 2 is respectively welded with a guide shaft sleeve 7, and the left baffle 1 and the right baffle 2 are respectively arranged at two ends of the screw rod 5 through the guide shaft sleeves 7.
By adopting the technical scheme, as the switch cabinet body has different widths, the distance between the left push plate 3 and the right push plate 4 can be adjusted by inwards or outwards rotating the guide shaft sleeve 7 on the screw rod 5, and the switch cabinet body is applied to switch cabinet bodies with different widths.
Preferably, a middle shaft sleeve II 8 penetrates through the middle part of the screw rod 5, two sides of the middle shaft sleeve II 8 are fixed through nuts, a middle shaft sleeve I6 is installed on the middle shaft sleeve II 8 through a bolt, the bolt penetrates through the middle shaft sleeve II 8 and the screw rod 5, and the middle shaft sleeve I6 is connected with an insulating rod 10.
By adopting the technical scheme, the first middle shaft sleeve 6 rotates around the second middle shaft sleeve 8, so that a user can conveniently push the device into the switch cabinet body at a proper position at a certain angle.
When the device is used, the screw 5 penetrates into the middle shaft sleeve II 8, then the middle shaft sleeve II 8 is fixed at the middle position of the screw 5 by using two nuts, and then the bolt penetrates through the middle shaft sleeve II 8 and the screw 5 to install the middle shaft sleeve I6 on the middle shaft sleeve II 8; the two guide shaft sleeves 7 are respectively welded on the left baffle plate 1 and the right baffle plate 2, the left push plate 3 and the right push plate 4 are fixed with the left baffle plate 1 and the right baffle plate 2 by bolts, then the two guide shaft sleeves 7 are respectively rotated to the two ends of the screw rod 5, the lower ends of the left baffle plate 1 and the right baffle plate 2 are provided with chassis wheels 9, the upper insulating rods 10 are arranged, the insulating rods 10 are 2 pieces in total and are two meters long, can ensure the safe distance between an operator and the electrified body of the switch cabinet, when the device is pushed into the switch cabinet, along with the propulsion of the device, the left and right push plates 4 push the scissors fixed on the switch cabinet body, thereby promote circuit breaker valve mechanism 11 and slowly open, valve mechanism 11 opens the back alright dismantle, maintain the static contact, along with guide shaft sleeve 7 toward inside and outside rotation, this device can be applied to the cubical switchboard of different widths, and 600mm long lead screw 5 can be applied to the cabinet body of 800mm and 1000mm width. The lead screw 5 with different lengths can be designed according to the width of the cabinet body.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (3)
1. The simple 10KV switch cabinet valve opening device is characterized by comprising a lead screw (5), a left baffle (1) and a right baffle (2), wherein the left baffle (1) and the right baffle (2) are respectively arranged at two ends of the lead screw (5), a left push plate (3) and a right push plate (4) are respectively arranged on the left baffle (1) and the right baffle (2), an insulating rod (10) is hinged to the middle of the lead screw (5), and a chassis wheel (9) is arranged at the bottom of the left baffle (1) and the bottom of the right baffle (2).
2. The simple 10KV switch cabinet shutter opening device according to claim 1, characterized in that: the middle of the left baffle (1) and the right baffle (2) is respectively welded with a guide shaft sleeve (7), and the left baffle (1) and the right baffle (2) are respectively arranged at two ends of the screw rod (5) through the guide shaft sleeves (7).
3. The simple 10KV switchgear shutter opening device according to claim 2, characterized in that: the middle part of lead screw (5) run through and have middle axle sleeve two (8), the both sides of middle axle sleeve two (8) fixed through the nut, middle axle sleeve one (6) are installed on middle axle sleeve two (8) through the bolt, the bolt runs through middle axle sleeve two and lead screw (5), middle axle sleeve one (6) be connected with insulator spindle (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921055271.1U CN210577352U (en) | 2019-07-08 | 2019-07-08 | Simple 10KV switch cabinet valve opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921055271.1U CN210577352U (en) | 2019-07-08 | 2019-07-08 | Simple 10KV switch cabinet valve opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210577352U true CN210577352U (en) | 2020-05-19 |
Family
ID=70632814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921055271.1U Active CN210577352U (en) | 2019-07-08 | 2019-07-08 | Simple 10KV switch cabinet valve opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210577352U (en) |
-
2019
- 2019-07-08 CN CN201921055271.1U patent/CN210577352U/en active Active
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