CN211236069U - Easily assemble smart power grids transformer substation relay protection tester - Google Patents
Easily assemble smart power grids transformer substation relay protection tester Download PDFInfo
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- CN211236069U CN211236069U CN201922065197.8U CN201922065197U CN211236069U CN 211236069 U CN211236069 U CN 211236069U CN 201922065197 U CN201922065197 U CN 201922065197U CN 211236069 U CN211236069 U CN 211236069U
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- relay protection
- substation relay
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Abstract
The utility model provides an easy assembly smart power grids transformer substation relay protection tester. The intelligent power grid transformer substation relay protection tester is easy to assemble, and comprises a tester body and a protective shell; the top of the control box is fixed at the bottom of the tester body; and a clamping assembly. The utility model provides an easy assembly smart power grids transformer substation relay protection tester, have the function of assembling to the tester body that can be convenient, and carry out fine protection when the assembly is transported, through set up the protective housing on the tester body, not only the assembly is simple, still need not use too much appurtenance, the high efficiency of assembly has been realized, and through the protective housing that sets up, not only can be when the assembly is transported the protection to the tester body, can also be when using the protection to the tester body, effectually prevent the damage of tester body in use and assembling process, further the practicality of this protective housing.
Description
Technical Field
The utility model relates to a smart power grids transformer substation field especially relates to an easy assembly smart power grids transformer substation relay protection tester.
Background
Transformer substation, place of changing voltage. In order to transmit the electric energy generated by the power plant to a remote place, the voltage must be increased to become high voltage, and then the voltage is decreased as required near the user, and the voltage increasing and decreasing work is completed by a transformer substation. The main equipment of a substation are switches and transformers. The small transformer substations are called as transformer substations according to different sizes. The transformer substation is larger than the substation. The transformer substation refers to a step-down transformer substation with the voltage grade below 110kV, and comprises step-up and step-down transformer substations with various voltage grades.
The existing assembling process for the relay protection tester is large in size and expensive in price, so that the assembling process needs to be fixed by means of a large number of tools, the workload during assembling is increased, the assembling efficiency is reduced, and the damage to the relay protection tester caused by looseness is easy to occur in the assembling and transporting process.
Therefore, it is necessary to provide an easily assembled smart grid substation relay protection tester to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an easy assembly smart power grids transformer substation relay protection tester has solved in assembling process, and assembly rate is slow, and the assembly is troublesome to need to use a large amount of appurtenance to carry out the problem of fixing.
For solving the technical problem, the utility model provides an easy assembly smart power grids transformer substation relay protection tester, include:
the tester comprises a tester body and a protective shell;
the top of the control box is fixed at the bottom of the tester body;
the clamping assembly is positioned inside the control box and comprises a fixed plate, the top and the bottom of the fixed plate are fixed at the top and the bottom of the inner wall of the control box, the front surface of the fixed plate is rotatably connected with a rotary table through a rotary shaft, clamping blocks are fixedly connected to both sides of the rotary table, a sliding plate is slidably connected between the top and the bottom of the inner wall of the control box, a clamping groove is fixedly connected to one side of the sliding plate, a connecting rod is fixedly connected to the other side of the sliding plate, and an extrusion spring is arranged on each side of the sliding plate;
the two fixing grooves are fixed inside the control box, and the bottom of the protective shell is provided with a clamping groove;
the clamping block is made of a certain elastic material;
the protective housing has not only improved the speed of assembly for the assembly is convenient quick, has still played the protection when the assembly is transported, prevents to damage.
Preferably, a connecting plate is fixedly connected between the top and the bottom of the inner wall of the control box and positioned on one side of the sliding plate.
Preferably, one end of the connecting rod penetrates through the connecting plate and extends to one side of the connecting plate, a clamping block is fixedly connected to one side of the connecting plate, and one side of the clamping block penetrates through the clamping groove and extends to the inside of the clamping groove.
Preferably, the bottom of the protective shell penetrates through the control box and the fixing groove in sequence and extends to the inside of the fixing groove.
Preferably, the equal fixedly connected with sliding tray in both sides of tester body, the inside sliding connection of sliding tray has the elasticity chucking board, the both sides of sliding tray inner wall all are provided with the elastic block, the bottom of elasticity chucking board is provided with extension spring, the top contact of elasticity chucking board has the flange, one side of flange is fixed in one side of protective housing inner wall.
Preferably, the top of the inner wall of the protective shell is fixedly connected with a cooling fan, and the cooling fan is arranged inside the cooling fan.
Preferably, the front of the tester body is provided with a control panel, and the front of the tester body and the top of the control panel are provided with a display.
Compared with the prior art, the utility model provides an easy assembly smart power grids transformer substation relay protection tester has following beneficial effect:
the utility model provides an easy-to-assemble intelligent power grid transformer substation relay protection tester, in order to make the tester body convenient to assemble and further convenient to carry, through setting up the protective housing on the tester body, realize not only can be to the protection of tester body in the assembly transportation process, can also be to the protection of tester body when using;
in the assembling process, the protective shell is arranged on the tester body, so that the transportation and the protection are facilitated, and when the tester is assembled, the convex plate on the inner wall of the protective shell slides downwards in the sliding groove by sliding the protective shell downwards from the top of the tester body, the convex plate extrudes the elastic clamping plate downwards, and the extension spring extrudes and contracts;
when the bottom of the protective shell slides downwards and enters the control box, the rotary disc is rotated to enable the rotary disc to rotate for a certain degree, the clamping blocks on two sides of the rotary disc can extrude the clamping grooves on the sliding plate to slide towards the separated side, and when the clamping blocks are extruded, the connecting rod on the sliding plate can also move to drive the extrusion spring to extrude and contract to clamp the clamping blocks on the connecting rod and the clamping grooves, so that the protective shell can fix the bottom of the tester body, the tester body is convenient to assemble, and meanwhile, the protective shell also protects the tester body during assembly and transportation, so that the tester body is prevented from being damaged and normal use of the tester body is prevented from being influenced;
when the tester is used, the protective shell does not need to be detached, the assembled protective shell can be used for protecting the tester body when the tester is used, and in order to prevent the problem that the heat dissipation is slow due to the protective shell when the tester is used, the heat in the use process can be dissipated by arranging the heat dissipation fan at the top of the inner wall of the protective shell, so that the damage of the tester body due to overheating is avoided;
the device can be convenient the realization to the assembly of tester body to and the protection when the assembly is transported, through set up the protective housing on the tester body, not only the assembly is simple, still need not use too much appurtenance, the high efficiency of assembly has been realized, and through the protective housing that sets up, not only can be when the assembly is transported to the protection of tester body, can also be when using the protection to the tester body, effectually prevent the damage of tester body in use and assembling process, further the practicality of this protective housing.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the transformer substation relay protection tester easy to assemble provided by the present invention;
FIG. 2 is a schematic view showing an internal structure of the sliding groove shown in FIG. 1;
FIG. 3 is a side view of the protective case of FIG. 1;
fig. 4 is a schematic view of a overlooking structure of the transformer substation relay protection tester easy to assemble provided by the utility model;
FIG. 5 is a schematic structural view of the chucking groove shown in FIG. 1;
fig. 6 is a schematic view of an internal structure of the heat dissipation fan shown in fig. 1.
Reference numbers in the figures: 1. tester body, 2, protective housing, 3, control box, 4, chucking subassembly, 41, fixed plate, 42, carousel, 43, chucking piece, 44, sliding plate, 45, chucking groove, 46, connecting rod, 47, extrusion spring, 5, fixed slot, 6, draw-in groove, 7, connecting plate, 8, fixture block, 9, sliding tray, 10, elasticity chucking board, 11, elastic block, 12, extension spring, 13, flange, 14, radiator fan, 15, radiator fan, 16, control panel, 17, display.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an easy-to-assemble intelligent power grid substation relay protection tester provided by the present invention; FIG. 2 is a schematic view showing an internal structure of the sliding groove shown in FIG. 1; FIG. 3 is a side view of the protective case of FIG. 1; fig. 4 is a schematic view of a overlooking structure of the transformer substation relay protection tester easy to assemble provided by the utility model; FIG. 5 is a schematic structural view of the chucking groove shown in FIG. 1; fig. 6 is a schematic view of an internal structure of the heat dissipation fan shown in fig. 1. Easily assemble smart power grids transformer substation relay protection tester includes:
the tester comprises a tester body 1 and a protective shell 2;
the top of the control box 3 is fixed at the bottom of the tester body 1;
the clamping assembly 4 is positioned inside the control box 3, the clamping assembly 4 comprises a fixed plate 41, the top and the bottom of the fixed plate 41 are fixed at the top and the bottom of the inner wall of the control box 3, the front surface of the fixed plate 41 is rotatably connected with a rotary table 42 through a rotary shaft, clamping blocks 43 are fixedly connected to both sides of the rotary table 42, a sliding plate 44 is slidably connected between the top and the bottom of the inner wall of the control box 3, a clamping groove 45 is fixedly connected to one side of the sliding plate 44, a connecting rod 46 is fixedly connected to the other side of the sliding plate 44, and an extrusion spring 47 is arranged on one side of the sliding plate 44;
fixed slot 5, two fixed slot 5 be fixed in the inside of control box 3, draw-in groove 6 has all been seted up to the bottom of protective housing 2.
A connecting plate 7 is fixedly connected between the top and the bottom of the inner wall of the control box 3 and positioned at one side of the sliding plate 44.
One end of the connecting rod 46 penetrates through the connecting plate 7 and extends to one side of the connecting plate 7 to be fixedly connected with a clamping block 8, and one side of the clamping block 8 penetrates through the clamping groove 6 and extends to the inside of the clamping groove 6;
the clamping block 8 is matched with the clamping groove 6.
The bottom of the protective shell 2 penetrates through the control box 3 and the fixing groove 5 in sequence and extends to the inside of the fixing groove 5.
The tester comprises a tester body 1, a sliding groove 9, an elastic clamping plate 10, elastic blocks 11, a tension spring 12, a convex plate 13 and a spring, wherein the sliding groove 9 is fixedly connected to two sides of the tester body 1, the elastic clamping plate 10 is slidably connected to the inside of the sliding groove 9, the elastic blocks 11 are arranged on two sides of the inner wall of the sliding groove 9, the tension spring 12 is arranged at the bottom of the elastic clamping plate 10, the convex plate 13 is contacted with the top of the elastic clamping plate 10, and one side of the convex plate 13 is;
the material of elasticity chucking board 10 and elastic block 11 all is soft material to have elasticity, can contact the chucking with elastic block 11 like this, realize the rapid Assembly to protective housing 2, when protective housing 2 carries out the lapse, extension spring 12 plays certain cushioning effect.
The top of the inner wall of the protective shell 2 is fixedly connected with a heat radiation fan 14, and the heat radiation fans 15 are arranged inside the heat radiation fan 14;
The front surface of the tester body 1 is provided with a control panel 16, and the front surface of the tester body 1 and the top of the control panel 16 are provided with a display 17;
the display 17 is connected to an external power supply and a control switch.
The utility model provides an easy assembly smart power grids transformer substation relay protection tester's theory of operation as follows:
in order to facilitate the assembly of the tester body 1 and further facilitate the carrying, the protection of the tester body 1 not only in the assembling and transporting process but also in the use process can be realized by arranging the protection shell 2 on the tester body 1;
in the assembling process, the protective shell 2 is arranged on the tester body 1, so that the transportation and the protection are facilitated, and when the assembling process is carried out, the protective shell 2 slides downwards from the top of the tester body 1, so that the convex plate on the inner wall of the protective shell 2 slides downwards in the sliding groove 9, the convex plate 13 extrudes the elastic clamping plate 10 downwards, and the extension spring 12 extrudes and contracts;
when the bottom of the protective shell 2 slides downwards and enters the control box 3, the rotary disc 42 is rotated to enable the rotary disc 42 to rotate for 90 degrees, the clamping blocks 43 on two sides of the rotary disc 42 extrude the clamping grooves 45 on the sliding plate 44 to slide towards the separated side, and when the clamping blocks are extruded, the connecting rod 46 on the sliding plate 44 can also move to drive the extrusion spring 47 to extrude and contract, the clamping blocks 8 on the connecting rod 46 and the clamping grooves 6 are clamped, so that the protective shell 2 fixes the bottom of the tester body 1, convenience in assembling the tester body 1 is realized, meanwhile, the protective shell is used for protecting the tester body 1 during assembling and transportation, and the damage to the tester body 1 is prevented, and the normal use of the tester body is influenced;
when the tester is used, the protective shell 2 does not need to be detached, the assembled protective shell 2 can be used for protecting the tester body 1 when the tester is used, and in order to prevent the problem of slow heat dissipation caused by the protective shell 2 when the tester is used, heat in the using process can be dissipated by arranging the heat dissipation fan 14 at the top of the inner wall of the protective shell 2, so that damage to the tester body 1 caused by overheating is avoided;
compared with the prior art, the utility model provides an easy assembly smart power grids transformer substation relay protection tester has following beneficial effect:
in order to facilitate the assembly of the tester body 1 and further facilitate the carrying, the protection of the tester body 1 not only in the assembling and transporting process but also in the use process can be realized by arranging the protection shell 2 on the tester body 1;
in the assembling process, the protective shell 2 is arranged on the tester body 1, so that the transportation and the protection are facilitated, and when the assembling process is carried out, the protective shell 2 slides downwards from the top of the tester body 1, so that the convex plate on the inner wall of the protective shell 2 slides downwards in the sliding groove 9, the convex plate 13 extrudes the elastic clamping plate 10 downwards, and the extension spring 12 extrudes and contracts;
when the bottom of the protective shell 2 slides downwards and enters the control box 3, the rotary disc 42 is rotated to enable the rotary disc 42 to rotate for 90 degrees, the clamping blocks 43 on two sides of the rotary disc 42 extrude the clamping grooves 45 on the sliding plate 44 to slide towards the separated side, and when the clamping blocks are extruded, the connecting rod 46 on the sliding plate 44 can also move to drive the extrusion spring 47 to extrude and contract, the clamping blocks 8 on the connecting rod 46 and the clamping grooves 6 are clamped, so that the protective shell 2 fixes the bottom of the tester body 1, convenience in assembling the tester body 1 is realized, meanwhile, the protective shell is used for protecting the tester body 1 during assembling and transportation, and the damage to the tester body 1 is prevented, and the normal use of the tester body is influenced;
when the tester is used, the protective shell 2 does not need to be detached, the assembled protective shell 2 can be used for protecting the tester body 1 when the tester is used, and in order to prevent the problem of slow heat dissipation caused by the protective shell 2 when the tester is used, heat in the using process can be dissipated by arranging the heat dissipation fan 14 at the top of the inner wall of the protective shell 2, so that damage to the tester body 1 caused by overheating is avoided;
the device can be convenient the realization to the assembly of tester body 1, and the protection when the assembly is transported, through set up protective housing 2 on tester body 1, not only the assembly is simple, still need not use too much appurtenance, the high efficiency of assembly has been realized, and through the protective housing 2 that sets up, not only can be when the assembly is transported to the protection of tester body 1, can also be when using the protection to tester body 1, effectually prevent the damage of tester body 1 in use and assembling process, further the practicality of this protective housing 2.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an easy assembly smart power grids transformer substation relay protection tester which characterized in that includes:
the tester comprises a tester body and a protective shell;
the top of the control box is fixed at the bottom of the tester body;
the clamping assembly is positioned inside the control box and comprises a fixed plate, the top and the bottom of the fixed plate are fixed at the top and the bottom of the inner wall of the control box, the front surface of the fixed plate is rotatably connected with a rotary table through a rotary shaft, clamping blocks are fixedly connected to both sides of the rotary table, a sliding plate is slidably connected between the top and the bottom of the inner wall of the control box, a clamping groove is fixedly connected to one side of the sliding plate, a connecting rod is fixedly connected to the other side of the sliding plate, and an extrusion spring is arranged on each side of the sliding plate;
the fixed slot, two be fixed in of fixed slot the inside of control box, the draw-in groove has all been seted up to the bottom of protective housing.
2. The easy-to-assemble smart grid substation relay protection tester of claim 1, wherein a connecting plate is fixedly connected between the top and the bottom of the inner wall of the control box and on one side of the sliding plate.
3. The easy-to-assemble smart grid substation relay protection tester of claim 2, wherein one end of the connecting rod penetrates through the connecting plate and extends to one side of the connecting plate to which a fixture block is fixedly connected, and one side of the fixture block penetrates through the clamping groove and extends to the inside of the clamping groove.
4. The easy-to-assemble smart grid substation relay protection tester of claim 1, wherein the bottom of the protective shell sequentially penetrates through the control box and the fixed slot and extends to the inside of the fixed slot.
5. The easy-to-assemble intelligent power grid transformer substation relay protection tester of claim 1, wherein sliding grooves are fixedly connected to two sides of the tester body, elastic clamping plates are slidably connected to the inside of each sliding groove, elastic blocks are arranged on two sides of the inner wall of each sliding groove, an extension spring is arranged at the bottom of each elastic clamping plate, a convex plate is in contact with the top of each elastic clamping plate, and one side of each convex plate is fixed to one side of the inner wall of the protective shell.
6. The easy-to-assemble intelligent power grid substation relay protection tester of claim 1, wherein a heat dissipation fan is fixedly connected to the top of the inner wall of the protective shell, and the heat dissipation fans are arranged inside the heat dissipation fan.
7. The easy-to-assemble intelligent power grid substation relay protection tester of claim 1, wherein the front of the tester body is provided with a control panel, and a display is arranged on the front of the tester body and on the top of the control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922065197.8U CN211236069U (en) | 2019-11-26 | 2019-11-26 | Easily assemble smart power grids transformer substation relay protection tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922065197.8U CN211236069U (en) | 2019-11-26 | 2019-11-26 | Easily assemble smart power grids transformer substation relay protection tester |
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| Publication Number | Publication Date |
|---|---|
| CN211236069U true CN211236069U (en) | 2020-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922065197.8U Active CN211236069U (en) | 2019-11-26 | 2019-11-26 | Easily assemble smart power grids transformer substation relay protection tester |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113533957A (en) * | 2021-09-15 | 2021-10-22 | 广东电网有限责任公司东莞供电局 | Relay positioning testing device |
| CN114845509A (en) * | 2021-02-01 | 2022-08-02 | 合肥海瑞弗机房设备有限公司 | Refrigerator dismounting mechanism for container data center |
-
2019
- 2019-11-26 CN CN201922065197.8U patent/CN211236069U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114845509A (en) * | 2021-02-01 | 2022-08-02 | 合肥海瑞弗机房设备有限公司 | Refrigerator dismounting mechanism for container data center |
| CN113533957A (en) * | 2021-09-15 | 2021-10-22 | 广东电网有限责任公司东莞供电局 | Relay positioning testing device |
| CN113533957B (en) * | 2021-09-15 | 2022-01-25 | 广东电网有限责任公司东莞供电局 | Relay positioning testing device |
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