CN219221783U - Safety monitoring device for extra-high voltage alternating current transformer substation - Google Patents

Abstract

The utility model discloses a safety monitoring device for an extra-high voltage alternating current transformer substation, which comprises a fixed plate for installing the monitoring device, wherein a cavity is formed in the fixed plate, a screw rod is rotationally connected in the cavity, a screw sleeve is connected on the outer wall of the screw rod in a threaded manner, a telescopic rod is fixedly installed on the lower end surface of the screw sleeve and is in sliding connection in the cavity, a mounting plate is fixedly installed at one end of the telescopic rod, the monitoring device is fixedly installed at one end of the mounting plate, and an adjusting component for adjusting the position of the mounting plate is arranged in the cavity. The utility model relates to the technical field of power equipment monitoring, and the monitoring device can adapt to monitoring in various positions by arranging an adjusting component so that the positions of the monitoring device in the horizontal direction and the vertical direction are changed simultaneously.

Description

Safety monitoring device for extra-high voltage alternating current transformer substation

Technical Field

The utility model relates to the technical field of power equipment monitoring, in particular to a safety monitoring device for an extra-high voltage alternating current transformer substation.

Background

With the continuous development of the power grid, the outgoing line scale of the transformer substation is continuously expanded, the transformer substation is a place for changing the voltage, in order to transmit the electric energy sent out by the power plant to a far place, the voltage is required to be increased and changed into high-voltage electricity, the voltage is reduced to the vicinity of a user as required, the operation of the voltage increase and decrease is completed by the transformer substation, and the main equipment of the transformer substation is a fuse, a transformer and a lightning arrester, so that some intelligent detection equipment is additionally arranged in the transformer substation to detect the surrounding environment and the working state of some key equipment in real time.

The utility model discloses a transformer substation supervisory equipment through publication number CN202022837384.6, including the support column, support column upper end one side is provided with the connecting plate, the top fixedly connected with organic case of connecting plate, the bottom fixedly connected with plectane of connecting plate, the bottom swing joint of plectane has the connecting rod, the one end fixedly connected with camera of connecting rod, the other end of connecting rod is provided with the rotation axis.

In the prior art, the shooting position of the camera is adjusted only by arranging a rotatable structure, so that the range is smaller.

Disclosure of Invention

The utility model aims to solve the problem that the shooting direction of a camera is adjusted only by arranging a rotatable structure in the prior art, and provides a safety monitoring device for an extra-high voltage alternating current transformer substation.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a safety monitoring device for extra-high voltage alternating current substation, includes the fixed plate that is used for installing supervisory equipment, its characterized in that, be equipped with the cavity in the fixed plate, the cavity internal rotation is connected with the lead screw, threaded connection has the silk cover on the lead screw outer wall, terminal surface fixed mounting has the telescopic link under the silk cover, telescopic link sliding connection is in the cavity, telescopic link one end fixed mounting has the mounting panel, mounting panel one end fixed mounting has supervisory equipment, be equipped with the adjusting part that is used for adjusting the mounting panel position in the cavity.

Preferably, the adjusting part is including rotating the dwang of connection at the cavity, be equipped with link gear on the dwang outer wall, the key connection has main bevel gear on the dwang outer wall, main bevel gear one side meshing has vice bevel gear, vice bevel gear internal key connection has the auxiliary rod, the one end fixedly connected with first connecting rod of cavity is worn out to the auxiliary rod, rotate on the first connecting rod and be connected with the second telescopic link, second telescopic link one end rotates and is connected with the rotation seat, the rotation seat rotates and connects at the mounting panel up end.

Preferably, the linkage mechanism comprises a first belt pulley which is connected with the outer wall of the screw rod in a key way, a second belt pulley is connected with the outer wall of the auxiliary rod in a key way, and a belt is linked between the first belt pulley and the second belt pulley.

Preferably, a protective cover is fixedly arranged at one end of the fixing plate, a motor is fixedly arranged at one end of the screw rod penetrating through the cavity, and the motor is arranged in the protective cover.

Compared with the prior art, the utility model provides a safety monitoring device for an extra-high voltage alternating current transformer substation, which has the following beneficial effects:

1. this a safety monitoring device for extra-high voltage alternating current transformer substation, the motor drives the lead screw and rotates, and the lead screw drives the silk cover and rotates, and the telescopic link slides in the cavity this moment, and the telescopic link is spacing to the direction of rotation of silk cover for the silk cover is rectilinear motion on the lead screw outer wall, thereby drives the monitoring device of telescopic link lower extreme and takes place the position change in the horizontal direction.

2. This a safety monitoring device for extra-high voltage alternating current substation, through setting up adjusting part, when the lead screw rotates, drives the dwang through the link gear and rotates, drives the auxiliary lever through the bevel gear meshing and rotates when the dwang rotates, drives first connecting rod and rotates when the auxiliary lever rotates, and first connecting rod drives the second telescopic link and rotates to reach the position of adjusting monitoring device in vertical direction.

The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the position of the monitoring device in the horizontal direction and the vertical direction is changed simultaneously by arranging the adjusting component, so that the monitoring device can be suitable for monitoring in various positions.

Drawings

Fig. 1 is a schematic structural diagram of a safety monitoring device for an extra-high voltage ac transformer substation;

fig. 2 is a cross-sectional view of a safety monitoring device for an extra-high voltage ac transformer substation according to the present utility model;

fig. 3 is an enlarged view of a position a of the safety monitoring device for the extra-high voltage alternating current transformer substation.

In the figure: 1. a fixing plate; 2. a cavity; 3. a screw rod; 4. a silk sleeve; 5. a telescopic rod; 7. a mounting plate; 8. a monitoring device; 9. a rotating lever; 10. a main bevel gear; 11. a secondary bevel gear; 12. an auxiliary lever; 13. a first link; 14. a second telescopic rod; 15. a first pulley; 16. a second pulley; 17. a belt; 18. a protective cover; 19. a motor; 100. an adjustment assembly; 200. and a rotating seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify 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 utility model.

Referring to fig. 1-3, a safety monitoring device for an extra-high voltage alternating current transformer substation comprises a fixed plate 1 for installing monitoring equipment, wherein a cavity 2 is formed in the fixed plate 1, a lead screw 3 is rotationally connected in the cavity 2, one end of the cavity 2 is provided with a bearing, the lead screw 3 is inserted into an inner ring of the bearing, so that the lead screw 3 rotates more stably, a wire sleeve 4 is connected on the outer wall of the lead screw 3 in a threaded manner, a telescopic rod 5 is fixedly arranged on the lower end surface of the wire sleeve 4, the telescopic rod 5 is slidably connected in the cavity 2, one end of the telescopic rod 5 is fixedly provided with a mounting plate 7, one end of the mounting plate 7 is fixedly provided with a monitoring device 8, and an adjusting assembly 100 for adjusting the position of the mounting plate 7 is arranged in the cavity 2;

by providing an adjustment assembly 100, the position of the monitoring device 8 is facilitated to be changed;

the linkage mechanism comprises a first belt pulley 15 which is connected to the outer wall of the screw rod 3 in a key way, a second belt pulley 16 is connected to the outer wall of the auxiliary rod 12 in a key way, and a belt 17 is linked between the first belt pulley 15 and the second belt pulley 16;

by arranging the linkage mechanism, the screw rod 3 rotates and drives the auxiliary rod 12 to rotate together;

one end of the fixed plate 1 is fixedly provided with a protective cover 18, one end of the lead screw 3 penetrating through the cavity 2 is fixedly provided with a motor 19, and the motor 19 is arranged in the protective cover 18;

by arranging the protective cover 18, the motor 19 is convenient to protect;

the adjusting assembly 100 comprises a rotating rod 9 which is rotatably connected with the cavity 2, a linkage mechanism is arranged on the outer wall of the rotating rod 9, a bearing is arranged in the cavity 2, so that the rotating rod 9 rotates more smoothly, a main bevel gear 10 is connected with an upper key of the outer wall of the rotating rod 9, one side of the main bevel gear 10 is meshed with a secondary bevel gear 11, an auxiliary rod 12 is connected with an inner key of the secondary bevel gear 11 and is meshed through the bevel gear, the auxiliary rod 12 is driven to rotate, one end of the auxiliary rod 12 penetrating out of the cavity 2 is fixedly connected with a first connecting rod 13, a second telescopic rod 14 is rotatably connected onto the first connecting rod 13, one end of the second telescopic rod 14 is rotatably connected with a rotating seat 200, and the rotating seat 200 is rotatably connected onto the upper end face of the mounting plate 7;

when the position of the monitoring device 8 needs to be adjusted according to actual conditions, the motor 19 is started through the control switch, the motor 19 drives the screw rod 3 to rotate, the screw rod 3 drives the screw sleeve 4 to rotate, the telescopic rod 5 slides in the cavity 2 at the moment, the telescopic rod 5 limits the rotation direction of the screw sleeve 4, the screw sleeve 4 moves linearly on the outer wall of the screw rod 3, and therefore the mounting plate 7 at the lower end of the telescopic rod 5 is driven to change in the horizontal direction;

the screw rod 3 rotates and drives the first belt pulley 15 to rotate, the first belt pulley 15 rotates and drives the second belt pulley 16 to rotate through the belt 17, the second belt pulley 16 drives the rotating rod 9 to rotate, the rotating rod 9 rotates and drives the main bevel gear 10 to rotate, the main bevel gear 10 is meshed with the auxiliary bevel gear 11 so as to drive the auxiliary rod 12 to rotate, the auxiliary rod 12 rotates and drives the first connecting rod 13 to rotate, and the first connecting rod 13 drives the second telescopic rod 14 to rotate, so that the position of the mounting plate 7 in the vertical direction is adjusted;

through the direction of the two directions, the monitoring device 8 can adapt to the monitoring of different positions, and the monitoring effect of the device is improved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (4)

1. The utility model provides a safety monitoring device for extra-high voltage alternating current transformer substation, includes fixed plate (1) that is used for installing supervisory equipment, its characterized in that, be equipped with cavity (2) in fixed plate (1), cavity (2) internal rotation is connected with lead screw (3), threaded connection has silk cover (4) on lead screw (3) outer wall, terminal surface fixed mounting has telescopic link (5) under silk cover (4), telescopic link (5) sliding connection is in cavity (2), telescopic link (5) one end fixed mounting has mounting panel (7), mounting panel (7) one end fixed mounting has supervisory equipment (8), be equipped with in cavity (2) and be used for adjusting subassembly (100) of mounting panel (7) position.

2. The safety monitoring device for the extra-high voltage alternating current transformer substation according to claim 1, wherein the adjusting component (100) comprises a rotating rod (9) which is rotationally connected to the cavity (2), a linkage mechanism is arranged on the outer wall of the rotating rod (9), a main bevel gear (10) is connected to the upper key of the outer wall of the rotating rod (9), a secondary bevel gear (11) is meshed on one side of the main bevel gear (10), an auxiliary rod (12) is connected to the inner key of the secondary bevel gear (11), a first connecting rod (13) is fixedly connected to one end of the auxiliary rod (12) penetrating out of the cavity (2), a second telescopic rod (14) is rotationally connected to one end of the first connecting rod (13), a rotating seat (200) is rotationally connected to the upper end face of the mounting plate (7).

3. The safety monitoring device for the extra-high voltage alternating current transformer substation according to claim 2, wherein the linkage mechanism comprises a first belt pulley (15) which is connected to the outer wall of the lead screw (3) in a key way, a second belt pulley (16) is connected to the outer wall of the auxiliary rod (12) in a key way, and a belt (17) is linked between the first belt pulley (15) and the second belt pulley (16).

4. The safety monitoring device for the extra-high voltage alternating current transformer substation according to claim 1, wherein a protective cover (18) is fixedly arranged at one end of the fixed plate (1), a motor (19) is fixedly arranged at one end of the lead screw (3) penetrating through the cavity (2), and the motor (19) is arranged in the protective cover (18).

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