CN217934231U - Novel grounding knife device - Google Patents
Novel grounding knife device Download PDFInfo
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- CN217934231U CN217934231U CN202221872584.8U CN202221872584U CN217934231U CN 217934231 U CN217934231 U CN 217934231U CN 202221872584 U CN202221872584 U CN 202221872584U CN 217934231 U CN217934231 U CN 217934231U
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- fixedly connected
- main part
- connecting strip
- inner chamber
- spring
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Abstract
The utility model discloses a novel grounding switch technical field's a novel grounding switch device, comprising a main body, the inner chamber has been seted up to the inside of main part, the spacing groove has evenly been seted up to the lateral wall that inner chamber one end was kept away from to the main part, the inside swing joint that the main part is located the spacing groove has stop gear, stop gear is close to the inside fixedly connected with connecting strip of inner chamber, the connecting strip links to each other with the inner chamber block, the bottom fixedly connected with bayonet socket of connecting strip, the even first connector strut of fixedly connected with in top of connecting strip, the connecting strip top is located the equal fixedly connected with second spring in one side of first connector strut, the top and the main part fixed connection of connecting strip one end are kept away from to the second spring, the rectangular channel has been seted up to one side that the main part is located the spacing groove. The grounding knife device has the advantages of simple structure and simplicity and convenience in operation, and can effectively save the installation and working space of the grounding knife device, thereby better fully utilizing the internal space of the switch cabinet and effectively improving the practicability of the switch cabinet.
Description
Technical Field
The utility model relates to a ground connection switch technical field specifically is a novel ground connection sword device.
Background
The ground knife is a kind of safety interlocking mechanism installed in high voltage switch cabinet to replace ground wire. According to the requirement of five prevention, the earthing knife can be closed only when equipment is overhauled and the breaker and the disconnecting switch are disconnected, and the earthing knife is equivalent to an earthing wire. In normal operation the knife must be disconnected and a mechanical interlock is usually provided in the apparatus. When the breaker is closed, the ground switch is not closed; when the knife is closed, the high-voltage breaker is not closed.
With the development of the times, more and more grounding knife switch devices are provided, and in the prior art, the installation and the work of most grounding knife switch devices occupy too much space, so that the space utilization rate inside the switch cabinet is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel earthing switch device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a novel earthing knife device, includes the main part, the inner chamber has been seted up to the inside of main part, the spacing groove has evenly been seted up to the lateral wall that inner chamber one end was kept away from to the main part, the inside swing joint that the main part is located the spacing groove has stop gear, stop gear is close to the inside fixedly connected with connecting strip of inner chamber, the connecting strip links to each other with the inner chamber block, the bottom fixedly connected with bayonet socket of connecting strip, the even fixedly connected with first connector at top of connecting strip, the connecting strip top is located the equal fixedly connected with second spring in one side of first connector, the top and the main part fixed connection of connecting strip one end are kept away from to the second spring.
As a further aspect of the present invention: the main part is located one side of spacing groove and has been seted up the rectangular channel, the first spring of the inner endwall fixedly connected with of rectangular channel, rectangular channel one end fixedly connected with plectrum is kept away from to first spring, the plectrum runs through the spacing of one end fixedly connected with of rectangular channel, through the setting of spacing, be convenient for carry on spacingly after descending to the connecting strip, prevent that it from reseing and causing the injury to the people.
As a further aspect of the present invention: fixedly connected with second spliced pole is all run through at main part of telling and first spliced pole assorted top, the bottom that the second spliced pole runs through main part one end is cavity, the top that main part one end was kept away from to the second spliced pole is provided with the second connection port, through the setting of second connection port is convenient for be connected with external switch cabinet.
As a further aspect of the present invention: the common fixedly connected with connecting wire between second spliced pole and the first spliced pole, through the setting of connecting wire is convenient for link to each other first spliced pole and second spliced pole.
As the utility model discloses further scheme again: the main part bottom is located bayonet socket assorted below and is provided with coupling mechanism, the lateral wall of coupling mechanism one end evenly is provided with first connection port, coupling mechanism and bayonet socket assorted top fixedly connected with card strip, through the bayonet socket is connected with the block with the setting of card strip, is convenient for make this device connecting strip and coupling mechanism carry out the block.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in, through the setting of main part and inner chamber is convenient for provide the space of installation and work, through the setting of inner chamber effectively saves the installation of this device and occuping of work, through the setting of first spring is convenient for drive spacing and is carried on spacingly and resets, through spacing setting is convenient for carry on spacingly after descending to the connecting strip, prevents that it from restoring to the throne and causing the injury, through bayonet socket and the setting of card strip are convenient for make this device connecting strip carry out the block with coupling mechanism and are connected. The grounding knife device has the advantages of simple structure and simplicity and convenience in operation, and can effectively save the installation and working space of the grounding knife device, thereby better fully utilizing the internal space of the switch cabinet and effectively improving the practicability of the switch cabinet.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a schematic structural view of the middle position-limiting mechanism of the present invention;
fig. 4 is a schematic structural view of the middle body of the present invention.
In the figure: 1. a main body; 101. an inner cavity; 102. a limiting groove; 103. a rectangular groove; 104. a first spring; 105. a shifting sheet; 106. a limiting strip; 2. a limiting mechanism; 201. a connecting strip; 202. a bayonet; 203. a first connecting post; 204. a connecting wire; 205. a second spring; 3. a connecting mechanism; 301. a first connection port; 302. clamping the strip; 4. a second connecting column; 401. a second connection port.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Please refer to fig. 1-4, in the embodiment of the present invention, a novel grounding knife device, including main part 1, inner chamber 101 has been seted up to the inside of main part 1, the lateral wall that inner chamber 101 one end was kept away from to main part 1 has evenly seted up spacing groove 102, main part 1 is located the inside swing joint of spacing groove 102 has stop gear 2, stop gear 2 is close to the inside fixedly connected with connecting strip 201 of inner chamber 101, connecting strip 201 links to each other with inner chamber 101 block, the bottom fixedly connected with bayonet 202 of connecting strip 201, the even fixedly connected with first tie post 203 in top of connecting strip 201, the equal fixedly connected with second spring 205 in one side that the top of connecting strip 201 is located first tie post 203, the top and the 1 fixed connection of main part that connecting strip 201 one end was kept away from to second spring 205.
The main body 1 is provided with a rectangular groove 103 at one side of the limiting groove 102, the inner end wall of the rectangular groove 103 is fixedly connected with a first spring 104, one end of the first spring 104, which is far away from the rectangular groove 103, is fixedly connected with a shifting piece 105, one end of the shifting piece 105, which penetrates through the rectangular groove 103, is fixedly connected with a limiting strip 106, and through the arrangement of the limiting strip 106, the connecting strip 201 is limited after being lowered, so that the resetting of the connecting strip is prevented from causing harm to people; the top parts of the main body 1, which are matched with the first connecting columns 203, are fixedly connected with second connecting columns 4 in a penetrating manner, the bottoms of the second connecting columns 4, which penetrate through one ends of the main body 1, are hollow, and the top parts, which are far away from one ends of the main body 1, of the second connecting columns 4 are provided with second connecting ports 401, so that the connection with an external switch cabinet is facilitated through the arrangement of the second connecting ports 401; a connecting line 204 is fixedly connected between the second connecting column 4 and the first connecting column 203, and the first connecting column 203 and the second connecting column 4 are conveniently connected through the arrangement of the connecting line 204; the bottom of the main body 1 is located below the bayonet 202 in a matched mode and is provided with a connecting mechanism 3, the side wall of one end of the connecting mechanism 3 is evenly provided with a first connecting port 301, the top fixedly connected with clamping strips 302 of the connecting mechanism 3 and the bayonet 202 in a matched mode are provided with the bayonet 202 and the clamping strips 302, and the connecting strips 201 of the device are conveniently clamped and connected with the connecting mechanism 3.
The utility model discloses a theory of operation is: use this device to carry out the during operation, only need the staff to install main part 1 and coupling mechanism 3 respectively from top to bottom at the assigned position of cubical switchboard, and then carry out the electricity through first connection port 301 and second connection port 401 cubical switchboard and connect, when needs overhaul the during operation to the cubical switchboard, through pressing down stop gear 2, stop gear 2 drives bayonet socket 202 and descends, make bayonet socket 202 carry out the block with card strip 302, then, stop strip 106 carries out spacingly to connecting strip 201, prevent that its disconnection from causing the injury to the staff, after the maintenance is accomplished, only need stir plectrum 105, plectrum 105 drives first spring 104 and stop strip 106 simultaneous movement, then, second spring 205 on the connecting strip 201 drives stop gear 2 and resets, and simultaneously, first spring 104 drives plectrum 105 and stop strip 106 and resets.
The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Claims (5)
1. The utility model provides a novel earthing switch device, includes main part (1), its characterized in that: inner chamber (101) have been seted up to the inside of main part (1), inner chamber (101) one end was kept away from in main part (1) lateral wall has evenly seted up spacing groove (102), the inside swing joint that main part (1) is located spacing groove (102) has stop gear (2), stop gear (2) are close to inside fixedly connected with connecting strip (201) of inner chamber (101), connecting strip (201) link to each other with inner chamber (101) block, the bottom fixedly connected with bayonet socket (202) of connecting strip (201), the first connecting post (203) of the even fixedly connected with in top of connecting strip (201), the equal fixedly connected with second spring (205) in one side that connecting strip (201) top is located first connecting post (203), the top and main part (1) fixed connection of connecting strip (201) one end are kept away from in second spring (205).
2. The novel grounding switch device of claim 1, wherein: rectangular channel (103) have been seted up to one side that main part (1) is located spacing groove (102), the first spring of the inner endwall fixedly connected with (104) of rectangular channel (103), rectangular channel (103) one end fixedly connected with plectrum (105) is kept away from in first spring (104), plectrum (105) run through the one end fixedly connected with spacing (106) of rectangular channel (103).
3. The novel grounding switch device according to claim 1, characterized in that: fixedly connected with second spliced pole (4) all runs through at main part (1) and first spliced pole (203) assorted top of telling, the bottom that second spliced pole (4) run through main part (1) one end is cavity, the top that main part (1) one end was kept away from in second spliced pole (4) is provided with second connection port (401).
4. The novel grounding switch device according to claim 3, wherein: and a connecting wire (204) is fixedly connected between the second connecting column (4) and the first connecting column (203) together.
5. The novel grounding switch device of claim 1, wherein: the improved bayonet lock is characterized in that a connecting mechanism (3) is arranged at the bottom of the main body (1) and below the bayonet (202) in a matched mode, a first connecting port (301) is uniformly formed in the side wall of one end of the connecting mechanism (3), and a clamping strip (302) is fixedly connected to the top of the connecting mechanism (3) in a matched mode with the bayonet (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221872584.8U CN217934231U (en) | 2022-07-18 | 2022-07-18 | Novel grounding knife device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221872584.8U CN217934231U (en) | 2022-07-18 | 2022-07-18 | Novel grounding knife device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217934231U true CN217934231U (en) | 2022-11-29 |
Family
ID=84191397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221872584.8U Active CN217934231U (en) | 2022-07-18 | 2022-07-18 | Novel grounding knife device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217934231U (en) |
-
2022
- 2022-07-18 CN CN202221872584.8U patent/CN217934231U/en active Active
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