CN214010338U

CN214010338U - Power transmission line is to ground apart from monitoring devices

Info

Publication number: CN214010338U
Application number: CN202120374287.XU
Authority: CN
Inventors: 崔凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-08
Filing date: 2021-02-08
Publication date: 2021-08-20
Anticipated expiration: 2031-02-08

Abstract

The utility model relates to the technical field of monitoring devices, and discloses a device for monitoring the ground distance of a power transmission line, which comprises an upper part of a device body and a lower part of the device body, wherein the lower end of the lower part of the device body is symmetrically connected with a height detection unit, one ends of the upper part of the device body and the lower part of the device body are connected through a spring hinge shaft, and the other ends of the upper part of the device body and the lower part of the device body are connected through a fixing mechanism; the fixing mechanism comprises a supporting plate, the supporting plate is fixedly connected to the side wall of the lower portion of the device body, a supporting frame in a U shape is fixedly connected to the side wall of the upper portion of the device body, the supporting frame is arranged right above the supporting plate, a supporting rod is fixedly connected to the upper end of the supporting plate, the upper end of the supporting rod penetrates through the supporting frame and is arranged, and the supporting rod is connected with a fixing plate through a bearing in a rotating mode and is close to the rod wall of the upper end. The utility model discloses carry out firm connection with device body upper portion and device body lower part, avoid monitoring devices breaking away from taking place to damage from the wire.

Description

Power transmission line is to ground apart from monitoring devices

Technical Field

The utility model relates to a monitoring devices technical field especially relates to a power transmission line is to ground apart from monitoring devices.

Background

The electric power line mainly divide into transmission line and distribution lines, and the general voltage level of transmission line is higher, and magnetic field intensity is big, punctures air (electric arc) and apart from long, if too near probably appearing the electric shock accident apart from ground, at present, the transmission line erects with the help of many wire poles usually, however, because the distance is longer at the transmission line between two wire poles, the transmission line often can receive the influence of gravity and adverse circumstances to droop, if discovery or handling in untimely, probably leads to the emergence of electric shock accident.

The prior patent (publication) No. CN207407825U discloses a power transmission line ground distance monitoring device, which is powered by a solar power supply system during use, the solar power supply system collects the optimal illuminance through a rotating bracket composed of a cylinder and a telescopic rod, and simultaneously, the height detection unit can monitor the distance of the power transmission line to the ground in real time and transmit the collected distance information to a remote monitoring terminal through a control unit; the scheme still has the following technical defects:

this technical scheme monitoring devices carries out the centre gripping through the double-layered groove that sets up on the body to the wire, and body upper portion and body lower part are connected with the spring hinge axle, connect between the two and do not fasten, receive gravity to part easily in the course of the work, cause the device to break away from the wire and take place to damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art monitoring devices and carrying out the centre gripping to the wire through the double-layered groove that sets up on the body, body upper portion and body lower part are connected with the spring hinge, connect between the two and do not fasten, receive gravity to part easily in the course of the work, cause the device to break away from the problem that takes place the damage from the wire, and the power transmission line that provides is apart from monitoring devices to ground.

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

a power transmission line ground distance monitoring device comprises an upper part of a device body and a lower part of the device body, wherein the lower end of the lower part of the device body is symmetrically connected with a height detection unit, one ends of the upper part of the device body and the lower part of the device body are connected through a spring hinge shaft, and the other ends of the upper part of the device body and the lower part of the device body are connected through a fixing mechanism;

the fixing mechanism comprises a supporting plate, the supporting plate is fixedly connected to the side wall of the lower portion of the device body, a U-shaped supporting frame is fixedly connected to the side wall of the upper portion of the device body and is arranged right above the supporting plate, a supporting rod is fixedly connected to the upper end of the supporting plate, the upper end of the supporting rod penetrates through the supporting frame, a fixing plate is rotatably connected to the rod wall of the supporting rod, close to the upper end of the supporting rod, through a bearing, the fixing plate is arranged at the upper end of the supporting frame, and fixing assemblies are alternately arranged at the upper end of the supporting frame relative to the fixing plate;

the fixed subassembly includes the driving groove, the upper end at the carriage is seted up to the driving groove, the tank bottom fixedly connected with spring of driving groove, the other end fixedly connected with fixed block of spring, the notch and the outside extension of driving groove are passed to the one end that the spring was kept away from to the fixed block, are located the fixed block setting outside the driving groove is in one side of fixed plate.

Preferably, the bottom of the transmission groove is provided with a sewage draining hole.

Preferably, the side wall of the fixed block, which is close to one end of the spring, is symmetrically and fixedly connected with sliding blocks, the groove wall of the transmission groove, which corresponds to the sliding blocks, is provided with matched sliding grooves in the vertical direction, and the sliding blocks are slidably connected in the corresponding sliding grooves.

Preferably, a rolling groove is formed in one end, far away from the spring, of the fixing block, rolling balls are arranged in the rolling groove, and the balls penetrate through notches of the rolling groove.

Preferably, the ball has a ball diameter larger than a groove diameter of the rolling groove opening.

Preferably, the upper part of the device body and the lower part of the device body are symmetrically provided with grooves on opposite sides.

Compared with the prior art, the utility model provides a power transmission line is to ground apart from monitoring devices possesses following beneficial effect:

this power transmission line is to ground apart from monitoring devices, through setting up fixed establishment, carry out firm connection with device body upper portion and device body lower part, avoid monitoring devices to break away from the wire and take place to damage, when needs are opened both, exert the pressing force to the fixed block earlier, exert the turning force to the fixed plate again, the fixed plate passes through the bearing and rotates 90 on the bracing piece, exert decurrent turning force to device body lower part again, and then open device body upper portion and device body lower part.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses carry out firm connection with device body upper portion and device body lower part, avoid monitoring devices breaking away from taking place to damage from the wire.

Drawings

Fig. 1 is a schematic structural view of a device for monitoring the ground-to-ground distance of a power transmission line according to the present invention;

fig. 2 is a top view of a connection portion between a support frame and a fixing plate of the device for monitoring the ground-to-ground distance of a power transmission line according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a device body upper portion 1, a device body lower portion 2, a spring hinge shaft 3, a supporting plate 4, a supporting frame 5, a supporting rod 6, a bearing 7, a fixing plate 8, a transmission groove 9, a spring 10, a fixing block 11, a sewage discharge hole 12, a sliding block 13, a sliding groove 14, a rolling groove 15, a ball 16, a groove 17 and a height detection unit 18.

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.

In the description of the present invention, it is to 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 the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-3, a device for monitoring the ground distance of a power transmission line comprises an upper part 1 and a lower part 2 of a device body, wherein the lower end of the lower part 2 of the device body is symmetrically connected with a height detection unit 18, one ends of the upper part 1 and the lower part 2 of the device body are connected through a spring hinge shaft 3, and the other ends of the upper part 1 and the lower part 2 of the device body are connected through a fixing mechanism;

the fixing mechanism comprises a supporting plate 4, the supporting plate 4 is fixedly connected to the side wall of the lower portion 2 of the device body, a U-shaped supporting frame 5 is fixedly connected to the side wall of the upper portion 1 of the device body, the supporting frame 5 is arranged right above the supporting plate 4, a supporting rod 6 is fixedly connected to the upper end of the supporting plate 4, the upper end of the supporting rod 6 penetrates through the supporting frame 5, a fixing plate 8 is rotatably connected to the rod wall, close to the upper end, of the supporting rod 6 through a bearing 7, the fixing plate 8 is arranged at the upper end of the supporting frame 5, and fixing components are alternately arranged at the upper end of the supporting frame 5 relative to the fixing plate 8;

the fixed subassembly includes drive groove 9, drive groove 9 sets up the upper end at carriage 5, the tank bottom fixedly connected with spring 10 of drive groove 9, the other end fixedly connected with fixed block 11 of spring 10, fixed block 11 keeps away from the one end of spring 10 and passes the notch of drive groove 9 and outwards extend, fixed block 11 that is located outside drive groove 9 sets up the one side at fixed plate 8, fixed plate 8 card is in the upper end of carriage 5, link together carriage 5 and backup pad 4, and then carry out firm connection with device body upper portion 1 and device body lower part 2, avoid monitoring devices breaking away from the emergence damage on the wire, when needing to open both, exert pressing force to fixed block 11 earlier, compressed spring 10 and move to the drive groove after fixed block 11 atress, again exert the turning force to fixed plate 8, fixed plate 8 rotates 90 through bearing 7 on bracing piece 6, the fixing plate 8 is rotated into the frame of the support frame 5, and a downward rotational force is applied to the apparatus body lower part 2 to rotate the fixing plate 8 out of the support frame 5, thereby opening the apparatus body upper part 1 and the apparatus body lower part 2.

The bottom of the transmission groove 9 is provided with a sewage discharge hole 12, and impurities in the transmission groove 9 can be conveniently discharged through the sewage discharge hole 12.

The fixed block 11 is close to the symmetrical fixedly connected with slider 13 on the lateral wall of spring 10 one end position, and assorted spout 14 has been seted up along vertical direction to the position that corresponds slider 13 on the cell wall of drive groove 9, and slider 13 sliding connection is in the spout 14 that corresponds, drives slider 13 synchronous motion in spout 14 when fixed block 11 moves, prevents that fixed block 11 from being popped out from drive groove 9 by spring 10.

The one end that spring 10 was kept away from to fixed block 11 has seted up rolling groove 15, is equipped with rolling ball 16 in the rolling groove 15, and ball 16 passes the notch setting of rolling groove 15, and when fixed plate 8 rotated on fixed block 11, drive ball 16 and roll, frictional resistance when reducing between fixed plate 8 and the fixed block 11 and rotating.

The ball 16 has a larger spherical diameter than the groove diameter of the notch of the rolling groove 15, preventing the ball 16 from slipping out of the rolling groove 15.

The opposite sides of the upper part 1 and the lower part 2 of the device body are symmetrically provided with grooves 17, and the wires are clamped through the grooves 17 on the upper part 1 and the lower part 2 of the device body.

The utility model discloses in, 8 cards of fixed plate are in the upper end of carriage 5, link together carriage 5 and backup pad 4, and then carry out firm connection with device body upper portion 1 and device body lower part 2, avoid monitoring devices breaking away from taking place to damage from the wire, when needs are opened both, exert pressing force to fixed block 11 earlier, compression spring 10 moves in the driving groove behind the 11 atress of fixed block, apply the turning force to fixed plate 8 again, fixed plate 8 passes through bearing 7 and rotates 90 on bracing piece 6, make fixed plate 8 rotate to the frame of carriage 5 in, apply decurrent turning force to device body lower part 2 again, roll out fixed plate 8 from carriage 5, and then open device body upper portion 1 and device body lower part 2.

The above, only be the concrete implementation of the preferred embodiment 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, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A power transmission line ground distance monitoring device comprises a device body upper portion (1) and a device body lower portion (2), wherein the lower end of the device body lower portion (2) is symmetrically connected with a height detection unit (18), and the device is characterized in that one ends of the device body upper portion (1) and the device body lower portion (2) are connected through a spring hinge shaft (3), and the other ends of the device body upper portion (1) and the device body lower portion (2) are connected through a fixing mechanism;

the fixing mechanism comprises a supporting plate (4), the supporting plate (4) is fixedly connected to the side wall of the lower portion (2) of the device body, a U-shaped supporting frame (5) is fixedly connected to the side wall of the upper portion (1) of the device body, the supporting frame (5) is arranged right above the supporting plate (4), a supporting rod (6) is fixedly connected to the upper end of the supporting plate (4), the upper end of the supporting rod (6) penetrates through the supporting frame (5) to be arranged, a fixing plate (8) is rotatably connected to the rod wall, close to the upper end, of the supporting rod (6) through a bearing (7), the fixing plate (8) is arranged at the upper end of the supporting frame (5), and fixing assemblies are alternately arranged at the upper end of the supporting frame (5) relative to the fixing plate (8);

fixed subassembly includes drive groove (9), the upper end at carriage (5) is seted up in drive groove (9), tank bottom fixedly connected with spring (10) of drive groove (9), the other end fixedly connected with fixed block (11) of spring (10), the notch and the outside extension of drive groove (9) are passed to the one end that spring (10) were kept away from in fixed block (11), are located outer fixed block (11) of drive groove (9) set up the one side at fixed plate (8).

2. A transmission line-to-ground distance monitoring device according to claim 1, characterized in that the bottom of said transmission groove (9) is provided with a drainage hole (12).

3. A device for monitoring the distance to ground of a power transmission line according to claim 1, wherein the side wall of the fixed block (11) near one end of the spring (10) is symmetrically and fixedly connected with sliding blocks (13), the groove wall of the transmission groove (9) is provided with matched sliding grooves (14) at positions corresponding to the sliding blocks (13) along the vertical direction, and the sliding blocks (13) are slidably connected in the corresponding sliding grooves (14).

4. A device for monitoring the ground distance of a power transmission line according to claim 1, wherein a rolling groove (15) is formed in one end of the fixing block (11) far away from the spring (10), a rolling ball (16) is arranged in the rolling groove (15), and the rolling ball (16) passes through a notch of the rolling groove (15).

5. A device for monitoring the ground-to-earth distance of an electric power transmission line according to claim 4, characterized in that the ball (16) has a diameter greater than the diameter of the groove of the rolling groove (15).

6. A device for monitoring the distance between the ground and an electric transmission line according to claim 1, characterized in that the upper part (1) and the lower part (2) of the device body are symmetrically provided with grooves (17) on the opposite sides.