CN220232636U - Novel electric power air switch signboard - Google Patents
Novel electric power air switch signboard Download PDFInfo
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- CN220232636U CN220232636U CN202321983453.1U CN202321983453U CN220232636U CN 220232636 U CN220232636 U CN 220232636U CN 202321983453 U CN202321983453 U CN 202321983453U CN 220232636 U CN220232636 U CN 220232636U
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- signboard
- outlet
- hook
- mounting cavity
- air switch
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- 230000009471 action Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 206010014357 Electric shock Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a novel electric air switch signboard, which comprises: the shell is internally provided with a mounting cavity; the top of the shell is provided with a first outlet and a second outlet which are mutually independent, and the first outlet and the second outlet are respectively communicated with the mounting cavity; the signboard unit is arranged in the mounting cavity in a sliding manner along the vertical direction and is opposite to the first outlet; the operating rod unit is arranged in the mounting cavity in a sliding manner along the horizontal direction and is opposite to the second outlet; the operation rod unit is used for unlocking the signboard unit towards one side far away from the signboard unit.
Description
Technical Field
The utility model relates to the technical field of signboards, in particular to a novel electric air switch signboard.
Background
When the hydropower station unit is overhauled, the electric equipment is required to be powered off, and overhauling work can be carried out when the electric equipment is not electrified. The electric equipment comprises primary equipment and secondary equipment, wherein the primary equipment realizes effective isolation by disconnecting the GCB, the isolating switch, the 500KV switch and the like, and the secondary equipment is realized by disconnecting the 220V AC/DC power supply air switch. When the power switch of the secondary equipment is disconnected, the power switch which is powered off is prevented from being turned on by mistake by other personnel, the risk of electric shock is brought to the overhauling staff, the 'forbidden switch-on' is needed to be hung on the power switch of the secondary equipment, and a 'manual' signboard is used for starting the warning function.
Because the secondary switch quantity that needs to break off during the maintenance is very much, the operating personnel need carry a large amount of switch identification plates that take string when doing the electrical measure, and air switch is more intensive in the secondary dish cabinet simultaneously, need hang the identification plate of taking string one by one, do not have the suspension point on the switch body moreover, drop easily after the identification plate hangs, still can shelter from other switch names etc. that do not cut off the power supply, not only consuming time also unaesthetic, still probably cause the maloperation, influence work efficiency by a wide margin.
Disclosure of Invention
The utility model aims to provide a novel electric air switch signboard, which aims to solve the technical problems in the background technology.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a novel power air switch sign, comprising:
the shell is internally provided with a mounting cavity; the top of the shell is provided with a first outlet and a second outlet which are mutually independent, and the first outlet and the second outlet are respectively communicated with the mounting cavity;
the signboard unit is arranged in the mounting cavity in a sliding manner along the vertical direction and is opposite to the first outlet;
the operating rod unit is arranged in the mounting cavity in a sliding manner along the horizontal direction and is opposite to the second outlet; the operation rod unit is used for unlocking the signboard unit towards one side far away from the signboard unit.
In some embodiments, the signboard unit includes a signboard, a signboard lower fixing column, a signboard left support column, a signboard right support column, and a signboard lower fixing hook, a guide groove adapted to an outer contour of the signboard lower fixing column is formed on a side wall of the installation cavity, the signboard is fixed on the signboard lower fixing column, and the signboard left support column and the signboard right support column are respectively disposed on left and right sides of a bottom of the signboard and are respectively matched with the outer shells on two sides of the first outlet; the lower fixing hook of the signboard is fixed on the signboard and is used for being matched with the operating rod unit to lock the signboard in the installation cavity; the guide slot is internally provided with a first spring, the lower fixing column of the signboard is connected with the top of the first spring, and the bottom of the first spring is connected with the bottom of the installation cavity.
In some embodiments, the lever unit includes a lever, a guide post, a second spring, and a lever lower fixed hook, the lever being disposed within the mounting cavity, and one end of the lever protruding from the second outlet; the guide post level sets up on the inner wall of one side of installation cavity, the action bars slip cap is established on the guide post, the second spring housing is established on the guide post, the one end and the lateral wall of installation cavity of second spring are connected, and the other end and the action bars of second spring are connected, the fixed hook sets up in the lower part of action bars under the action bars for with the fixed hook cooperation under the signboard.
In some embodiments, the under-signboard fixing hook is in a fan shape, the under-operating-lever fixing hook is in a fan shape, and the fan-shaped arc surface of the under-signboard fixing hook is matched with the arc surface of the under-operating-lever fixing hook.
In some embodiments, buffer rubber pads are arranged on the inner walls of the mounting cavities at two sides of the first outlet and correspond to the left support column and the right support column of the signboard respectively.
In some embodiments, the sign left support post abuts a left side wall of the mounting cavity.
Compared with the prior art, the utility model has the following beneficial effects:
1. this novel electric power air switch signboard is effectual when reducing on-the-spot maintenance the condition that the signboard is disordered and irregular, greatly improves the work efficiency when operating personnel do the measure simultaneously.
2. This novel electric power air switch signboard is better plays the warning effect to the outage switch, better prevent that irrelevant personnel from closing the outage switch by mistake, causes the risk of maintainer electric shock.
Drawings
FIG. 1 is a block diagram of a novel power air switch sign;
fig. 2 is a top view of the novel power air switch sign.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals refer to the same or similar components or components having the same or similar functions throughout. The described embodiments are some, but not all, of the embodiments of the present application. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
Embodiments of the present application are described in detail below with reference to the accompanying drawings.
In the description of the present application, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be fixedly connected, or indirectly connected through intermediaries, for example, or may be in communication with each other between two elements or in an interaction relationship between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on the drawings, which are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or display that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed or inherent to such process, method, article, or display.
A novel electric air switch signboard according to an embodiment of the present application will be described in detail with reference to fig. 1 to 2. It is noted that the following examples are merely for explaining the present application and are not to be construed as limiting the present application.
Example 1:
a novel power air switch sign, comprising: the device comprises a shell 11, a signboard unit and an operating rod unit, wherein a mounting cavity is formed in the shell; the top of the shell is provided with a first outlet 13 and a second outlet 14 which are mutually independent, and the first outlet and the second outlet are respectively communicated with the mounting cavity; the signboard unit is arranged in the mounting cavity in a sliding manner along the vertical direction and is opposite to the first outlet; the operating rod unit is arranged in the mounting cavity in a sliding manner along the horizontal direction and is opposite to the second outlet; the operation rod unit is used for unlocking the signboard unit towards one side far away from the signboard unit.
The utility model relates to a novel electric power air switch signboard of power station, when the electrical measure is being done in the unit maintenance that can significantly reduce operating personnel, carries a large amount of air switch signboard, very big improvement work efficiency. Meanwhile, the name of the non-powered-off switch on the secondary cabinet can be clearly displayed at a glance, and the non-powered-off switch is not blocked by the hanging rope type signboard, so that misoperation caused by the blocked switch name is better prevented.
In some embodiments, the signboard unit includes a signboard 1, a signboard lower fixing post 6, a signboard left support post 3, a signboard right support post, and a signboard lower fixing hook 4, a guide groove 8 adapted to the outer contour of the signboard lower fixing post is provided on the side wall of the installation cavity, for example, the signboard lower fixing post may be a cylinder with a thickness larger than the signboard, so that the guide groove can realize guiding limit of the signboard lower fixing post, and meanwhile, the up-down movement of the signboard is not affected.
The signboard is fixed on the lower signboard fixing column, and the left signboard supporting column and the right signboard supporting column are respectively arranged on the left side and the right side of the bottom of the signboard and are respectively matched with the shells on the two sides of the first outlet; the lower fixing hook of the signboard is fixed on the signboard and is used for being matched with the operating rod unit to lock the signboard in the installation cavity; the guide slot is internally provided with a first spring 7, the lower fixing column of the signboard is connected with the top of the first spring, and the bottom of the first spring is connected with the bottom of the installation cavity. In order to enable the lifting and descending of the signboard in the mounting cavity to be smoother, the left supporting column of the signboard is abutted with the left side wall of the mounting cavity. So that the left side wall of the mounting cavity plays a guiding role.
In some embodiments, the lever unit comprises a lever 5, a guide post 10, a second spring 9 and a lever lower fixed hook 12, the lever being disposed within the mounting cavity with one end of the lever protruding from the second outlet; the guide post level sets up on the inner wall of one side of installation cavity, the action bars slip cap is established on the guide post, the second spring housing is established on the guide post, the one end and the lateral wall of installation cavity of second spring are connected, and the other end and the action bars of second spring are connected, the fixed hook sets up in the lower part of action bars under the action bars for with the fixed hook cooperation under the signboard.
Preferably, the lower fixing hook of the signboard is fan-shaped, the lower fixing hook of the operating rod is fan-shaped, and the fan-shaped arc surface of the lower fixing hook of the signboard is matched with the arc surface of the lower fixing hook of the operating rod. In some embodiments, buffer rubber pads are arranged on the inner walls of the mounting cavities at two sides of the first outlet and correspond to the left support column and the right support column of the signboard respectively. The fixed hook is relative with the arcwall face of fixed hook under the action bars under the signboard, and the convenience is when pressing the shrink of signboard at the installation intracavity, and two arcwall faces are convenient for cooperate, promote the action bars right.
The utility model relates to a novel electric power air switch signboard of power station, can be used to improve the work efficiency that the operating personnel did the electrical equipment measure when the unit overhauls, effectively prevent to be sheltered from and cause the maloperation because of the equipment name. Normally, the signboard is hidden in the device. After the secondary air switch is disconnected, through the right operating lever 5 of the right toggle device, the lower operating lever fixed hook 12 moves rightwards along the guide post 10, the second spring 9 is compressed, the limit on the lower signboard fixed hook 4 is released, the signboard 1 is acted by the first spring 7, the signboard 1 can pop up along the track of the guide groove 8 and is in an extending state, and after the operating lever 5 is released, the lower operating lever fixed hook (12) automatically resets to the original position under the action of the second spring.
After equipment overhaul is completed, after the secondary air switch is closed, the signboard 1 moves downwards along the track of the guide groove 8 by downwards pressing the device signboard 1, meanwhile, the lower signboard fixing hook 4 also moves downwards, the lower signboard fixing hook 4 is squeezed open when encountering the lower operation rod fixing hook 12, after the lower operation rod fixing hook 12 is crossed, the lower operation rod fixing hook 12 automatically resets, at the moment, the lower signboard fixing hook 4 moves upwards under the action of the first spring 7, the lower operation rod fixing hook 12 which is automatically reset is encountered and then blocked, and at the moment, the signboard 1 returns to the inside of the device body. The signboard is flame-retardant material, and the characters on the signboard are in fluorescent red fonts, so that the signboard can be still recognized when the light is insufficient, and a good warning effect can be achieved on the powered-off switch.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. Novel electric power air switch signboard, its characterized in that includes:
the shell is internally provided with a mounting cavity; the top of the shell is provided with a first outlet and a second outlet which are mutually independent, and the first outlet and the second outlet are respectively communicated with the mounting cavity;
the signboard unit is arranged in the mounting cavity in a sliding manner along the vertical direction and is opposite to the first outlet;
the operating rod unit is arranged in the mounting cavity in a sliding manner along the horizontal direction and is opposite to the second outlet; the operation rod unit is used for unlocking the signboard unit towards one side far away from the signboard unit.
2. The novel electric air switch signboard of claim 1 wherein the signboard unit comprises a signboard, a signboard lower fixing column, a signboard left support column, a signboard right support column and a signboard lower fixing hook, the side wall of the mounting cavity is provided with a guide groove matched with the outer contour of the signboard lower fixing column, the signboard is fixed on the signboard lower fixing column, and the signboard left support column and the signboard right support column are respectively arranged on the left side and the right side of the bottom of the signboard and are respectively matched with the shells on the two sides of the first outlet; the lower fixing hook of the signboard is fixed on the signboard and is used for being matched with the operating rod unit to lock the signboard in the installation cavity; the guide slot is internally provided with a first spring, the lower fixing column of the signboard is connected with the top of the first spring, and the bottom of the first spring is connected with the bottom of the installation cavity.
3. The novel electric air switch sign according to claim 2, wherein the lever unit comprises a lever, a guide post, a second spring and a lever lower fixing hook, the lever is disposed in the mounting cavity, and one end of the lever protrudes from the second outlet; the guide post level sets up on the inner wall of one side of installation cavity, the action bars slip cap is established on the guide post, the second spring housing is established on the guide post, the one end and the lateral wall of installation cavity of second spring are connected, and the other end and the action bars of second spring are connected, the fixed hook sets up in the lower part of action bars under the action bars for with the fixed hook cooperation under the signboard.
4. The novel electric air switch signboard of claim 2 wherein the lower signboard hook is fan-shaped, the lower operating lever hook is fan-shaped, and the fan-shaped arcuate surface of the lower signboard hook is matched with the arcuate surface of the lower operating lever hook.
5. The novel electric air switch signboard of claim 2 wherein the inner walls of the installation cavities on the two sides of the first outlet are provided with buffer rubber pads respectively corresponding to the left support column and the right support column of the signboard.
6. The novel electric air switch sign of claim 2 wherein said sign left support post abuts the left side wall of the mounting cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983453.1U CN220232636U (en) | 2023-07-26 | 2023-07-26 | Novel electric power air switch signboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321983453.1U CN220232636U (en) | 2023-07-26 | 2023-07-26 | Novel electric power air switch signboard |
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| Publication Number | Publication Date |
|---|---|
| CN220232636U true CN220232636U (en) | 2023-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321983453.1U Active CN220232636U (en) | 2023-07-26 | 2023-07-26 | Novel electric power air switch signboard |
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| CN (1) | CN220232636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116778803A (en) * | 2023-07-26 | 2023-09-19 | 三峡金沙江川云水电开发有限公司 | A new type of electric air switch identification plate device |
-
2023
- 2023-07-26 CN CN202321983453.1U patent/CN220232636U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116778803A (en) * | 2023-07-26 | 2023-09-19 | 三峡金沙江川云水电开发有限公司 | A new type of electric air switch identification plate device |
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