CN211089118U - Fixed clamping groove of automatic calibration nuclear device for relay protection setting value - Google Patents

Abstract

The utility model discloses a nuclear device fixed slot of relay protection definite value automatic calibration, including base, supporting shoe and device body, the recess that is used for the assembly device body is offered to the base up end, still be equipped with bracing piece, push pedal, lead screw and stopper in the recess, the relative parallel of push pedal is equipped with two sets ofly, the device body is located two sets ofly between the push pedal, the equal threaded connection in base both ends has the lead screw, the base bottom is fixedly connected with supporting shoe still, the relative parallel of supporting shoe is equipped with two sets ofly, the power is still installed at the base both ends, the mounting groove that is used for installing the otter board is offered to recess bottom inner wall, the inside heat dissipation channel that still is equipped with of base, the otter board is located directly over the heat dissipation channel, the mounting. This relay protection definite value automatic calibration nuclear device fixed slot, reasonable in design, convenient to use has the good advantage of stability.

Description

Fixed clamping groove of automatic calibration nuclear device for relay protection setting value

Technical Field

The utility model belongs to the technical field of relay protection, it is preferred to relate to a fixed slot of relay protection definite value automatic calibration nuclear device.

Background

With the development of power technology, more and more power relay protection devices are used, especially 10kV high-voltage indoor relay protection devices of transformer substations are increased suddenly, and the protection model versions are different. In order to save resources, the automatic checking device for the relay protection setting value is adopted to quickly realize the automatic checking of the relay protection setting value, so that the time and the labor are saved, and the functions of printing, inquiring and the like are realized.

However, the space in the switch cabinet is narrow, and the relay protection setting value automatic checking device is often randomly placed, so that the stability of the relay protection setting value automatic checking device is poor, collision is easily caused, and further the damage phenomenon occurs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a relay protection definite value automatic calibration nuclear device fixed slot to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fixed slot of a relay protection setting value automatic calibration nuclear device comprises a base, supporting blocks and a device body, wherein a groove for assembling the device body is formed in the upper end face of the base, supporting rods, push plates, lead screws and limiting blocks are further arranged in the groove, two groups of push plates are arranged in parallel relatively, the device body is arranged between the two groups of push plates, the lead screws are in threaded connection with two ends of the base, the supporting blocks are further fixedly connected to the bottom end of the base, the two groups of supporting blocks are arranged in parallel relatively, and power supplies are further mounted at two ends of the base;

the mounting groove that is used for installing the otter board is seted up to recess bottom inner wall, the inside heat dissipation channel that still is equipped with of base, mounting groove and heat dissipation channel intercommunication, the otter board is located directly over the heat dissipation channel, the mounting hole that is used for installing the heat dissipation fan is seted up to the base bottom, the heat dissipation channel is located directly over the mounting hole, heat dissipation channel and mounting hole intercommunication.

Preferably, the two groups of the screw rods are arranged in parallel relatively, one end of each screw rod penetrates through the base to be connected with the push plate in a rotating mode, the screw rods and the push plate are arranged in a right-angle structure, the bottom end of the push plate is in contact with the upper end face of the screen plate, and the push plate and the screen plate are arranged in a right-angle structure.

Preferably, the mounting holes are arranged in two groups in parallel relatively, the heat dissipation fans are also arranged in two groups, the heat dissipation fans are fixedly assembled in the mounting holes, and the mounting holes are arranged between the two groups of supporting blocks.

Preferably, the bottom end of the supporting block is fixedly connected with anti-slip pads, the anti-slip pads are arranged in two groups in parallel, one side of the supporting block, which is far away from the mounting hole, is fixedly connected with a mounting plate, and the mounting plate and the base are arranged in a right-angle structure.

Preferably, the mounting panel is parallel relatively and is equipped with two sets ofly, the mounting panel passes through attack screw and cubical switchboard fixed connection, the mounting panel is located the position of attack screw and has seted up the fixed orifices, the base is located the lead screw position and has seted up threaded hole.

Preferably, one side fixedly connected with bracing piece that the push pedal is close to the device body, the bracing piece is parallel relatively and is equipped with the multiunit, the one end fixedly connected with stopper of push pedal is kept away from to the bracing piece, the one end and the device body contact of bracing piece are kept away from to the stopper.

The utility model discloses a technological effect and advantage: the relay protection setting value automatic calibration nuclear device is provided with a fixed clamping groove, the bottom end of the device body is contacted with the upper end face of a screen plate, the screen plate is provided with heat dissipation holes, the heat dissipation holes are communicated with a heat dissipation channel, thereby facilitating the heat dissipation of the device body, facilitating the installation of the heat dissipation fan through the installation hole, thereby being capable of accelerating the heat dissipation efficiency of the device body, the mounting plate is convenient for fixing the base, the non-slip mat is a rubber mat, thereby increasing the friction force between the supporting block and the switch cabinet, the limiting block is a rubber block, the friction force between the supporting rod and the device body can be increased, meanwhile, the limiting block can not scrape the surface of the device body, and the heat dissipation at the two sides of the device body is convenient through the design of the supporting rod and the limiting block, this relay protection definite value automatic calibration nuclear device fixed slot, reasonable in design, convenient to use has the good advantage of stability.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal structure of the base of the present invention;

fig. 3 is a perspective view of the base of the present invention.

In the figure: the device comprises a base 1, a groove 2, a device body 3, a limiting block 4, a supporting rod 5, a push plate 6, a lead screw 7, a supporting block 8, a mounting plate 9, a tapping screw 10, a power supply 11, a heat dissipation channel 12, a mounting hole 13, a heat dissipation fan 14, a non-slip mat 15, a threaded hole 16, a mounting groove 17, a fixing hole 18 and a screen plate 19.

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 utility model provides a relay protection definite value automatic calibration nuclear device fixed slot as shown in fig. 1-3, including base 1, supporting shoe 8 and device body 3, base 1 up end is offered the recess 2 that is used for assembling device body 3, still be equipped with bracing piece 5, push pedal 6, lead screw 7 and stopper 4 in the recess 2, push pedal 6 is relative parallel to be equipped with two sets ofly, device body 3 is located between two sets of push pedal 6, base 1 both ends threaded connection has lead screw 7, base 1 bottom still fixedly connected with supporting shoe 8, supporting shoe 8 is relative parallel to be equipped with two sets ofly, base 1 both ends still install power 11, power 11 and heat dissipation fan 14 electric connection;

the mounting groove 17 that is used for installing otter board 19 is seted up to 2 bottom inner walls of recess, the inside heat dissipation channel 12 that still is equipped with of base 1, mounting groove 17 and heat dissipation channel 12 intercommunication, otter board 19 is located directly over heat dissipation channel 12, mounting hole 13 that is used for installing heat dissipation fan 14 is seted up to 1 bottom of base, heat dissipation channel 12 is located directly over mounting hole 13, heat dissipation channel 12 and mounting hole 13 intercommunication, the contact of 3 bottoms of device body and otter board 19 up end, the louvre has been seted up on the otter board 19, louvre and heat dissipation channel 12 intercommunication to be convenient for device body 3 dispels the heat.

Specifically, the two sets of the lead screws 7 are arranged in parallel relatively, one ends of the lead screws 7 penetrate through the base 1 to be rotatably connected with the push plate 6, the lead screws 7 and the push plate 6 are arranged in a right-angle structure, the bottom end of the push plate 6 is in contact with the upper end face of the screen plate 19, and the push plate 6 and the screen plate 19 are arranged in a right-angle structure.

Specifically, mounting hole 13 is equipped with two sets ofly relatively in parallel, heat dissipation fan 14 also is equipped with two sets ofly, heat dissipation fan 14 fixed mounting is in mounting hole 13, mounting hole 13 is located two sets ofly between the supporting shoe 8, the installation of heat dissipation fan 14 is convenient for to mounting hole 13 through the design of heat dissipation fan 14 to can accelerate the radiating efficiency of device body 3.

Specifically, 8 bottom fixedly connected with slipmats 15 of supporting shoe, the slipmat 15 is parallel to each other and is equipped with two sets ofly, one side fixedly connected with mounting panel 9 of mounting hole 13 is kept away from to supporting shoe 8, be the right angle structure between mounting panel 9 and the base 1 and arrange, mounting panel 9 is convenient for fix base 1, and slipmat 15 is the rubber pad to can increase the frictional force between supporting shoe 8 and the cubical switchboard.

Specifically, the mounting panel 9 is provided with two sets of relatively parallel, the mounting panel 9 is through tapping screw 10 and cubical switchboard fixed connection, the mounting panel 9 is located tapping screw 10 and has seted up fixed orifices 18 in the position, base 1 is located lead screw 7 and has seted up screw hole 16 in the position.

Specifically, push pedal 6 is close to one side fixedly connected with bracing piece 5 of device body 3, bracing piece 5 is parallel relatively and is equipped with the multiunit, the one end fixedly connected with stopper 4 of push pedal 6 is kept away from to bracing piece 5, stopper 4 is kept away from the one end of bracing piece 5 and is contacted with device body 3, and stopper 4 is the block rubber, can enough increase the frictional force between bracing piece 5 and the device body 3, and stopper 4 can not scrape the flower with device body 3 surface again simultaneously, through the design of bracing piece 5 and stopper 4 to be convenient for dispel the heat in device body 3 both sides.

Concretely, this nuclear device fixed slot is managed in automatic calibration of relay protection definite value, when using, at first place device body 3 in recess 2 from the top down, make 3 bottoms of device body and 19 up end contacts of otter board, then twist lead screw 7, promote the direction motion of push pedal 6 towards device body 3 through lead screw 7, stopper 4 and device body 3 in close contact with on the push pedal 6, thereby reach the purpose of fixing 3 positions of device body, at last will install base 1 of device body 3 through attacking screw 10 fixed mounting in the cubical switchboard, when device body 3 begins working, heat dissipation fan 14 also begins to work, this nuclear device fixed slot is managed in automatic calibration of relay protection definite value, and reasonable design, high durability and convenient use have the good advantage of stability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (6)

1. The utility model provides a relay protection definite value automatic calibration nuclear device fixed slot, includes base (1), supporting shoe (8) and device body (3), its characterized in that: the device comprises a base (1), wherein the upper end surface of the base (1) is provided with a groove (2) for assembling a device body (3), the groove (2) is internally provided with a support rod (5), a push plate (6), a screw rod (7) and a limit block (4), the push plates (6) are arranged in parallel, the device body (3) is arranged between the two groups of push plates (6), the two ends of the base (1) are both connected with the screw rod (7) in a threaded manner, the bottom end of the base (1) is also fixedly connected with support blocks (8), the support blocks (8) are arranged in parallel, and the two ends of the base (1) are also provided with a power supply;

mounting groove (17) that are used for installing otter board (19) are offered to recess (2) bottom inner wall, base (1) inside still is equipped with heat dissipation channel (12), mounting groove (17) and heat dissipation channel (12) intercommunication, heat dissipation channel (12) are located directly over otter board (19), mounting hole (13) that are used for installing heat dissipation fan (14) are offered to base (1) bottom, heat dissipation channel (12) are located directly over mounting hole (13), heat dissipation channel (12) and mounting hole (13) intercommunication.

2. The fixed slot of the automatic calibration nuclear device of relay protection definite value of claim 1, characterized in that: the lead screw (7) is parallel relatively and is equipped with two sets ofly, lead screw (7) one end is passed base (1) and is rotated with push pedal (6) and is connected, be the right angle structure between lead screw (7) and push pedal (6) and arrange, push pedal (6) bottom and otter board (19) up end contact, be the right angle structure between push pedal (6) and otter board (19) and arrange.

3. The fixed slot of the automatic calibration nuclear device of relay protection definite value of claim 1, characterized in that: the mounting holes (13) are relatively parallelly provided with two groups, the heat dissipation fans (14) are also provided with two groups, the heat dissipation fans (14) are fixedly assembled in the mounting holes (13), and the mounting holes (13) are arranged between the two groups of supporting blocks (8).

4. The fixed slot of the automatic calibration nuclear device of relay protection definite value of claim 1, characterized in that: the anti-skidding structure is characterized in that anti-skidding pads (15) are fixedly connected to the bottom ends of the supporting blocks (8), two groups of anti-skidding pads (15) are arranged in parallel relatively, one side of the supporting blocks (8) far away from the mounting holes (13) is fixedly connected with a mounting plate (9), and the mounting plate (9) and the base (1) are arranged in a right-angle structure.

5. The fixed slot of the automatic calibration nuclear device of relay protection definite value of claim 4, characterized in that: mounting panel (9) parallel relatively is equipped with two sets ofly, mounting panel (9) are through attacking screw (10) and cubical switchboard fixed connection, mounting panel (9) are located attacking screw (10) position and have seted up fixed orifices (18), base (1) are located lead screw (7) position and have seted up threaded hole (16).

6. The fixed slot of the automatic calibration nuclear device of relay protection definite value of claim 1, characterized in that: push pedal (6) are close to one side fixedly connected with bracing piece (5) of device body (3), bracing piece (5) parallel relatively is equipped with the multiunit, the one end fixedly connected with stopper (4) of push pedal (6) are kept away from in bracing piece (5), the one end that bracing piece (5) were kept away from in stopper (4) contacts with device body (3).

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