CN211351458U - Valve mechanism of direct current switch cabinet - Google Patents
Valve mechanism of direct current switch cabinet Download PDFInfo
- Publication number
- CN211351458U CN211351458U CN201921736847.0U CN201921736847U CN211351458U CN 211351458 U CN211351458 U CN 211351458U CN 201921736847 U CN201921736847 U CN 201921736847U CN 211351458 U CN211351458 U CN 211351458U
- Authority
- CN
- China
- Prior art keywords
- notch
- door
- linkage
- valve
- setting
- 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 discloses a valve mechanism of direct current cubical switchboard, including end shrouding, move the door, move door device, drive arrangement and set up the linkage board on end shrouding, move door device including setting up at the slider that moves on the door, set up first notch on end shrouding and set up the second notch on the linkage board, end shrouding on be provided with first opening, the linkage board on be provided with the second opening, the slider both ends set up respectively in second notch and first notch, move the door setting between linkage board and end shrouding, first notch and second notch be certain angle A setting, wherein 0 > A > 90. The utility model provides a valve mechanism can reach the handcart and remove a very short distance for the valve is opened, makes the effect of messenger, static contact accessible butt joint.
Description
Technical Field
The utility model relates to a rail transit draws power supply unit, especially relates to a direct current switch cabinet's valve mechanism.
Background
Direct current inlet wire cabinet and feeder cabinet in track traffic traction substation are in an array, and the cabinet type is similar, mostly divide into circuit breaker room, generating line room, low-voltage chamber and circuit test room. Obvious partitions are arranged among the small chambers, wherein the breaker chamber and the bus chamber are partitioned by a valve mechanism. The direct current switch cabinet adopts the removable circuit breaker handcart, and the effect of valve is exactly when the circuit breaker handcart shifts out the cubical switchboard, and the bus-bar room and the circuit breaker room at static contact place can be cut off completely to the valve, and personnel can not touch into the contact and take place the electric shock accident when getting into circuit breaker room maintenance, operation.
There are two types of switchgear door mechanisms common on the current market: the first is that the valve is rotary, and along with the movement of the mechanism, the valve is closed by rotating around a shaft in a single side way; the second one is up and down moving type, and the valve can move up and down in a translational way to close along with the movement of the mechanism. The first advantage is that the valve is tightly and safely closed, and the disadvantage is that the movement space required by the valve mechanism is large, which is not beneficial to the miniaturization of the switch cabinet; the second advantage is that the movement of the valve is all on one plane, the required space is not large, and the disadvantage is that the distance for the valve to move up and down is limited, thus not meeting more market demands. At present, when a valve of a direct current switch cabinet is frequently moved to a working position when a circuit breaker handcart is used, the valve cannot be opened in time, and a moving contact can touch the valve; meanwhile, in a 6000A direct current breaker cabinet, the existing valve mechanism is difficult to meet and cooperate with a breaker handcart for normal use. The key point of the problems lies in that the handcart moves for a small distance, the valve needs to be completely opened, and the movable contact and the static contact are in barrier-free butt joint, so that a novel direct-current switch cabinet valve mechanism brings a new idea and method.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned not enough that present direct current switch cabinet exists, the utility model provides a direct current switch cabinet's valve mechanism can reach the handcart and remove a short section distance for the valve is opened, makes the effect of messenger, static contact accessible butt joint.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
the utility model provides a direct current switch cabinet's valve mechanism, includes the end shrouding, moves the door, moves door device, drive arrangement and sets up the linkage board on the end shrouding, the device that moves including setting up at the slider that moves on the door, setting up first notch on the end shrouding and the second notch of setting on the linkage board, the end shrouding on be provided with first opening, the linkage board on be provided with the second opening, the slider both ends set up respectively in second notch and first notch, the setting of moving between linkage board and end shrouding, first notch and second notch be certain angle A setting, wherein 0 > A > 90.
According to the utility model discloses an aspect, the slider is including setting up through-hole, gag lever post and the stopper of setting at the gag lever post both ends on moving the door, the gag lever post setting in through-hole, first notch and second notch, the stopper diameter be greater than through-hole radius, second notch width and first notch width. The limiting block is matched with the limiting block, so that the sliding piece can not fall off, and the movement in the notch area is limited.
According to the utility model discloses an aspect, the bottom closure board both sides are provided with the valve guide rail, linkage board both sides embedding valve guide rail in. The stability of the linkage plate during movement is improved through the valve guide rail, and friction is reduced.
According to the utility model discloses an aspect, it is provided with 2 to move the door, move the door gear be provided with 2n, and be the symmetric distribution, wherein n is the positive integer. Each part of symmetry subsection can make the utility model discloses the structure is more stable when using, effectively promotes the life-span of each part.
According to the utility model discloses an aspect, be provided with between linkage board and the end closure board and move a guide rail, it moves a guide rail to move the embedding of door both ends. The sliding door guide rail reduces the friction between the sliding door and the bottom sealing plate and the linkage plate.
According to an aspect of the utility model, the vertical spout that is equipped with in second notch bottom, spout top be linked together with the second notch.
In accordance with an aspect of the present invention, the first opening and the second opening are square.
According to the utility model discloses an aspect, drive arrangement including setting up the bracing piece on the end closure board, the one end activity sets up the connecting rod at the bracing piece both ends, sets up the valve gyro wheel and the trace that one end set up on the valve gyro wheel at the connecting rod other end, the trace other end activity set up on the linkage board. The connecting rod and the linkage rod rotate by controlling the rotation of the supporting rod, so that the linkage plate is pushed to move up and down.
The utility model discloses the advantage of implementing:
through a valve mechanism of direct current switch cabinet, including the end seal board, move a device, drive arrangement sets up the linkage board on the end seal board, move a device including moving the door, set up the slider on moving the door, end seal board middle part be provided with first opening, linkage board middle part be provided with the second opening, end seal board the higher authority be provided with first notch, the linkage board the higher authority be provided with the second notch, slider linkage segment embedding second notch and first notch in, move a setting in the middle of linkage board and end seal board, can reach the handcart and remove very short distance for move a door on the valve and open, make the effect of the accessible butt joint of movable contact. The movable door on the valve can be opened in time after the handcart moves, the movable contact is effectively prevented from being touched, safety accidents are reduced, and the safety performance of the direct-current switch cabinet is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic front view of a shutter mechanism of a dc switch cabinet according to the present invention;
fig. 2 is a schematic rear view of a shutter mechanism of a dc switch cabinet according to the present invention;
fig. 3 is a perspective view of a shutter mechanism of a dc switch cabinet according to the present invention;
fig. 4 is a schematic view of a closed structure of a shutter mechanism of a dc switch cabinet according to the present invention;
fig. 5 is a close perspective view of a shutter mechanism of a dc switch cabinet according to the present invention.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a shutter mechanism of a dc switch cabinet includes a bottom sealing plate 1, a sliding door 3, a sliding door device, a driving device and a linkage plate 2 disposed on the bottom sealing plate 1, wherein the sliding door device includes a sliding member 9 disposed on the sliding door 3, a first notch 11 disposed on the bottom sealing plate 1 and a second notch 10 disposed on the linkage plate 2, the bottom sealing plate 1 is provided with a first opening, the linkage plate 2 is provided with a second opening, two ends of the sliding member 9 are respectively disposed in the second notch 10 and the first notch 11, the sliding door 3 is disposed between the linkage plate 2 and the bottom sealing plate 1, the first notch 11 and the second notch 10 are disposed at a certain angle a, where 0 ° > a >90 °. The sliding part can adopt a cross bar or a sliding bar arranged on the sliding door.
Can promote the linkage board that is located on the end shrouding through control drive arrangement and reciprocate, because move the door and be connected with the end shrouding through slider and first notch, consequently move the door and can only do the translation motion about relative end shrouding, and the in-process that the linkage board reciprocated can give a thrust of slider, the second notch that sets up through the slope can convert this thrust of direction from top to bottom into the thrust of parallel direction, thereby promote to move the door and remove, the realization is opened the process of closing the door, can reach the handcart and remove very short distance, make the door that moves on the valve open, make, the effect of static contact accessible butt joint.
The advantages of this embodiment:
through a direct current switch cabinet's valve mechanism, include end shrouding, move a device, drive arrangement and set up the linkage board on end shrouding, move a device including moving the door and setting up the slider on moving the door, end shrouding on be provided with first opening, the linkage board on be provided with the second opening, end shrouding on be provided with first notch, the linkage board on be provided with the second notch, the slider both ends set up respectively in second notch and first notch, the setting of moving the door between linkage board and end shrouding, first notch and second notch be certain angle degree A setting, wherein 0 > A > 90. The effect that the handcart moves a short distance, the movable door on the valve is opened, and the movable contact and the static contact are in barrier-free butt joint can be achieved; the movable door on the valve can be opened in time after the handcart moves, the movable contact is effectively prevented from being touched, safety accidents are reduced, and the safety performance of the direct-current switch cabinet is improved.
Example two:
as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a shutter mechanism of a dc switch cabinet includes a bottom sealing plate 1, a sliding door 3, a sliding door device, a driving device and a linkage plate 2 disposed on the bottom sealing plate 1, wherein the sliding door device includes a sliding member 9 disposed on the sliding door 3, a first notch 11 disposed on the bottom sealing plate 1 and a second notch 10 disposed on the linkage plate 2, the bottom sealing plate 1 is provided with a first opening, the linkage plate 2 is provided with a second opening, two ends of the sliding member 9 are respectively disposed in the second notch 10 and the first notch 11, the sliding door 3 is disposed between the linkage plate 2 and the bottom sealing plate 1, the first notch 11 and the second notch 10 are disposed at a certain angle a, where 0 ° > a >90 °. The sliding part can adopt a cross bar or a sliding bar arranged on the sliding door.
Can promote the linkage board that is located on the end shrouding through control drive arrangement and reciprocate, because move the door and be connected with the end shrouding through slider and first notch, consequently move the door and can only do the translation motion about relative end shrouding, and the in-process that the linkage board reciprocated can give a thrust of slider, the second notch that sets up through the slope can convert this thrust of direction from top to bottom into the thrust of parallel direction, thereby promote to move the door and remove, the realization is opened the process of closing the door, can reach the handcart and remove very short distance, make the door that moves on the valve open, make, the effect of static contact accessible butt joint.
In this embodiment, the sliding member 9 includes a through hole disposed on the sliding door, a limiting rod 13 and limiting blocks 14 disposed at two ends of the limiting rod 13, the limiting rod 13 is disposed in the through hole 12, the first notch 11 and the second notch 10, and the diameter of the limiting block 14 is greater than the radius of the through hole 12, the width of the second notch 10 and the width of the first notch 11.
The advantages of this embodiment:
through a direct current switch cabinet's valve mechanism, include end shrouding, move a device, drive arrangement and set up the linkage board on end shrouding, move a device including moving the door and setting up the slider on moving the door, end shrouding on be provided with first opening, the linkage board on be provided with the second opening, end shrouding on be provided with first notch, the linkage board on be provided with the second notch, the slider both ends set up respectively in second notch and first notch, the setting of moving the door between linkage board and end shrouding, first notch and second notch be certain angle degree A setting, wherein 0 > A > 90. The effect that the handcart moves a short distance, the movable door on the valve is opened, and the movable contact and the static contact are in barrier-free butt joint can be achieved; the movable door on the valve can be opened in time after the handcart moves, so that the movable contact is effectively prevented from being touched, safety accidents are reduced, and the safety performance of the direct-current switch cabinet is improved; through the mutual cooperation of gag lever post and stopper, can make the slider can not drop to the restriction moves in notch region, make the slider more steady when first notch and second notch are gliding through this kind of special slider, promoted the stability that moves the door and open, reduced the friction, improved the part life-span.
Example three:
as shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a shutter mechanism of a dc switch cabinet includes a bottom sealing plate 1, a sliding door 3, a sliding door device, a driving device and a linkage plate 2 disposed on the bottom sealing plate 1, wherein the sliding door device includes a sliding piece 9 disposed on the sliding door 3, a first notch 11 disposed on the bottom sealing plate 1 and a second notch 10 disposed on the linkage plate 2, the bottom sealing plate 1 is provided with a first opening, the linkage plate 2 is provided with a second opening, two ends of the sliding piece 9 are respectively disposed in the second notch 10 and the first notch 11, the sliding door 3 is disposed between the linkage plate 2 and the bottom sealing plate 1, the first notch 11 and the second notch 10 are disposed at a certain angle a, where 0 ° > a >90 °.
Can promote the linkage board that is located on the end shrouding through control drive arrangement and reciprocate, because move the door and be connected with the end shrouding through slider and first notch, consequently move the door and can only do the translation motion about relative end shrouding, and the in-process that the linkage board reciprocated can give a thrust of slider, the second notch that sets up through the slope can convert this thrust of direction from top to bottom into the thrust of parallel direction, thereby promote to move the door and remove, the realization is opened the process of closing the door, can reach the handcart and remove very short distance, make the door that moves on the valve open, make, the effect of static contact accessible butt joint.
In this embodiment, the sliding member 9 includes a through hole disposed on the sliding door, a limiting rod 13 and limiting blocks 14 disposed at two ends of the limiting rod 13, the limiting rod 13 is disposed in the through hole 12, the first notch 11 and the second notch 10, and the diameter of the limiting block 14 is greater than the radius of the through hole 12, the width of the second notch 10 and the width of the first notch 11.
In this embodiment, valve guide rails 4 are arranged on two sides of the bottom sealing plate, and two sides of the linkage plate 2 are embedded into the valve guide rails 4.
In this embodiment, it is provided with 2 to move the door, move the door device be provided with 2, and be the symmetric distribution.
In this embodiment, a door moving guide rail 5 is arranged between the linkage plate 2 and the bottom sealing plate 1, and two ends of the moving door 3 are embedded into the door moving guide rail 5.
In this embodiment, a sliding groove is vertically formed at the bottom of the second notch 10, and the top of the sliding groove is communicated with the second notch 10.
In this embodiment, the first opening and the second opening are square.
In this embodiment, the driving device includes a supporting rod 7 disposed on the bottom sealing plate 1, a connecting rod 15 having one end movably disposed at two ends of the supporting rod 7, a valve roller 8 disposed at the other end of the connecting rod 15, and a linkage rod 6 having one end disposed on the valve roller 8, wherein the other end of the linkage rod 6 is movably disposed on the linkage plate 2. Through the mutual cooperation of connecting rod and bracing piece, can reduce and open the required distance that moves a handcart.
The advantages of this embodiment:
through a direct current switch cabinet's valve mechanism, include end shrouding, move a device, drive arrangement and set up the linkage board on end shrouding, move a device including moving the door and setting up the slider on moving the door, end shrouding on be provided with first opening, the linkage board on be provided with the second opening, end shrouding on be provided with first notch, the linkage board on be provided with the second notch, the slider both ends set up respectively in second notch and first notch, the setting of moving the door between linkage board and end shrouding, first notch and second notch be certain angle degree A setting, wherein 0 > A > 90. The effect that the handcart moves a short distance, the movable door on the valve is opened, and the movable contact and the static contact are in barrier-free butt joint can be achieved; the movable door on the valve can be opened in time after the handcart moves, so that the movable contact is effectively prevented from being touched, safety accidents are reduced, and the safety performance of the direct-current switch cabinet is improved; through mutually supporting of gag lever post and stopper, can make the slider can not drop to the restriction moves in notch region, make the slider more steady when first notch and second notch are gliding through this kind of special slider, promoted the stability that moves the door and open, reduced the friction, improved the part life-span. The stability of the linkage plate during movement is improved through the valve guide rail, and friction is reduced. Each part of the symmetrical subsection can make the utility model discloses the structure is more stable when practical. The sliding door guide rail reduces friction between the sliding door and the bottom sealing plate and between the sliding door and the linkage plate, and the two sliding doors and the sliding door device can increase the stability among all parts when the sliding door moves. The connecting rod and the linkage rod rotate by controlling the rotation of the supporting rod, so that the linkage plate is pushed to move up and down.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a valve mechanism of direct current switch cabinet, includes the end closure board, moves the door, moves a device, drive arrangement and sets up the linkage plate on the end closure board, its characterized in that: move a device including setting up slider on moving the door, setting up first notch on the end shrouding and setting up the second notch on the linkage board, the end shrouding on be provided with first opening, the linkage board on be provided with the second opening, the slider both ends set up respectively in second notch and first notch, move the door setting between linkage board and end shrouding, first notch and second notch be certain angle A setting, wherein 0 > A > 90.
2. The shutter mechanism of a dc switchgear cabinet according to claim 1, wherein: the slider including set up through-hole, the gag lever post on moving the door and set up the stopper at the gag lever post both ends, the gag lever post set up in through-hole, first notch and second notch, the stopper diameter be greater than through-hole radius, second notch width and first notch width.
3. The shutter mechanism of a dc switchgear cabinet according to claim 1, wherein: and valve guide rails are arranged on two sides of the bottom sealing plate, and two sides of the linkage plate are embedded into the valve guide rails.
4. The shutter mechanism of a direct current switch cabinet according to claim 2, characterized in that: the sliding door is provided with 2, the sliding door devices are provided with 2n and are symmetrically distributed, wherein n is a positive integer.
5. The shutter mechanism of a dc switchgear cabinet according to claim 1, wherein: a sliding door guide rail is arranged between the linkage plate and the bottom sealing plate, and two ends of the sliding door are embedded into the sliding door guide rail.
6. The shutter mechanism of a dc switchgear cabinet according to claim 1, wherein: the bottom of the second notch is vertically provided with a sliding chute, and the top of the sliding chute is communicated with the second notch.
7. A shutter mechanism of a DC switchgear cabinet according to any one of claims 1-6, characterized in that: the driving device comprises a supporting rod arranged on the bottom sealing plate, connecting rods with one ends movably arranged at two ends of the supporting rod, a valve roller arranged at the other end of each connecting rod and a linkage rod with one end arranged on the valve roller, wherein the other end of the linkage rod is movably arranged on the linkage plate.
8. The shutter mechanism of a dc switchgear cabinet according to claim 7, wherein: the first opening and the second opening are square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921736847.0U CN211351458U (en) | 2019-10-16 | 2019-10-16 | Valve mechanism of direct current switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921736847.0U CN211351458U (en) | 2019-10-16 | 2019-10-16 | Valve mechanism of direct current switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211351458U true CN211351458U (en) | 2020-08-25 |
Family
ID=72132171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921736847.0U Active CN211351458U (en) | 2019-10-16 | 2019-10-16 | Valve mechanism of direct current switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211351458U (en) |
-
2019
- 2019-10-16 CN CN201921736847.0U patent/CN211351458U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207009980U (en) | A kind of drawer-type lighting power distribution box | |
| CN203351459U (en) | Interlocking device between load switch operating mechanism and switch cabinet lower gate | |
| CN106532545B (en) | Vertical lift type dual power supply device | |
| CN211351458U (en) | Valve mechanism of direct current switch cabinet | |
| CN204597327U (en) | A kind of insurance GCK low voltage drawing-out switching carbinet | |
| CN102856831B (en) | Movable door mechanism of high voltage switch cabinet | |
| CN203456344U (en) | Interlocking mechanism of solid insulated switchgear | |
| CN113782364B (en) | Relay with arc extinguishing device | |
| CN205212308U (en) | Safety shield valve mechanism for cubical switchboard | |
| CN106786103B (en) | Vertical lift type monolithic devices dual power supply device | |
| CN212461501U (en) | Grounding switch operation interlocking mechanism used for switch cabinet | |
| CN105336524B (en) | The mechanical chain mechanism of dual power supply breaker cabinet power supply | |
| CN209487395U (en) | A kind of vacuum circuit breaker | |
| CN210224638U (en) | Compact switch cabinet | |
| CN106410654B (en) | It is translated apart box-like insulation valve and control method | |
| CN106684746B (en) | Dual power supply device | |
| CN218122502U (en) | Electronic linkage channel integrated controller for prison vehicle passage equipment | |
| CN206422445U (en) | Isolate plate movement mechanism in open frame circuit breaker drawer chassis | |
| CN216429244U (en) | Iron guardrail with freely-switched sealing baffle plates | |
| CN206148833U (en) | Insulating valve of translation open -close type | |
| CN220797526U (en) | Switch cabinet with independent opening and closing functions of switch cabinet doors | |
| CN208655498U (en) | A kind of high suitability vacuum circuit breaker | |
| CN212695469U (en) | Novel high-voltage switch cabinet | |
| CN204130942U (en) | A kind of switch cubicle with ground connection interlocking | |
| CN214795660U (en) | Balancer main control circuit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 1310, 13th Floor, Building 6, No. 666, Jinfenghuang Avenue, Jinniu High tech Industrial Park, Chengdu, Sichuan Province, 610036 Patentee after: Sichuan Tuoji Rail Transit Equipment Co.,Ltd. Address before: 201802 Shanghai Jiading District Liuxiang highway 918, 2, 1 story A area. Patentee before: SHANGHAI TOGEE METRO EQUIPMENT CO.,LTD. |
|
| CP03 | Change of name, title or address |