CN216647545U

CN216647545U - High-voltage line load dynamic capacity-increasing monitoring and early-warning device

Info

Publication number: CN216647545U
Application number: CN202220162383.2U
Authority: CN
Inventors: 严合群; 袁宝石
Original assignee: Anhui Jianchi Intelligent Technology Co ltd
Current assignee: Anhui Jianchi Intelligent Technology Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-05-31
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a high-voltage line load dynamic capacity-increasing monitoring and early-warning device, which relates to the technical field of high-voltage line early warning and comprises a control box body, wherein a back plate is arranged on the outer wall of one side of the control box body, two clamping rings are arranged on the outer wall, away from the control box body, of the back plate, limiting openings are formed in the surfaces of the clamping rings, the inner walls of the two sides of each limiting opening are designed in a stepped mode, and mounting holes are formed in the inner wall of the bottom of each limiting opening. The clamping ring can be firmly fixed on the surface of the mounting rod by matching with the compression spring to complete the mounting of the control box, and the clamping ring can be suitable for two wire supports with different thicknesses, and has a wide application range.

Description

High-voltage line load dynamic capacity-increasing monitoring and early-warning device

Technical Field

The utility model relates to the technical field of high-voltage line early warning, in particular to a high-voltage line load dynamic capacity-increasing monitoring early warning device.

Background

The high-voltage line generally refers to a transmission line for transmitting voltage of more than 10kV, the high voltage does not generally contain 1000V, the voltage grades of the high-voltage transmission line in China are generally divided into 35kV, 110kV, 220kV, 330kV, 500kV, 750kV and the like, wherein the 110kV and 330kV are mostly used in northern areas, the transmission voltage of less than 220kV is generally called high-voltage transmission, the transmission voltage of 330 to 750kV is called ultra-high voltage transmission, and the transmission voltage of more than 1000 kV is called ultra-high voltage transmission.

In the process of high-voltage line operation, in order to guarantee the security of line transmission, often need monitor the early warning to its load developments increase-volume, this just needs to use monitoring early warning device, current monitoring early warning device generally comprises sensor and control box, the data transfer that the control device in the control box monitored the sensor is for the monitor, in time report to the police when discovering unusually, wherein the control box generally all installs on the electric wire support through the clamp, because the thickness of the electric wire support installation pole of different models is different, the clamp that current control box was equipped with can only be applicable to the electric wire support of specific model and install, application scope is narrower, consequently, the space that treats the improvement has.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a high-voltage line load dynamic capacity-increasing monitoring and early-warning device. The clamping ring fixing device has the advantages that the clamping ring can be firmly fixed on the surface of the mounting rod by matching with the compression spring to complete the mounting of the control box, the clamping ring fixing device can be suitable for two wire supports with different thicknesses, and the application range is wide.

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

high-voltage line load developments increase-volume monitoring early warning device, including the control box body, one side outer wall of control box body is provided with the backplate, the outer wall that the control box body was kept away from to the backplate is provided with two snap rings, spacing mouthful has been seted up on the surface of snap ring, the both sides inner wall of spacing mouthful is the notch cuttype design, the mounting hole has been seted up to the bottom inner wall of spacing mouthful, the inner wall of mounting hole is provided with compression spring, compression spring keeps away from the one end of mounting hole and is provided with the pressure strip, the opening part of snap ring is pegged graft and is had the fixed block, the top and the bottom of fixed block all are provided with first connecting plate, the top and the bottom of snap ring all are provided with the second connecting plate, first connecting plate and second connecting plate adopt bolted connection.

Through the technical scheme: during the use, put into the spacing mouth to the snap ring with the installation pole on the electric wire support, make the outside of installation pole hug closely the pressure strip, because the both sides inner wall of spacing mouth is the notch cuttype design, thereby can be applicable to the square installation pole of two kinds of different models, put into to spacing mouthful back when the installation pole, utilize the bolt to fix the fixed block on the snap ring, one side meeting of fixed block and the surface contact of installation pole, thereby cooperation pressure spring can firmly fix the snap ring and accomplish the installation to the control box on the installation pole surface, can be applicable to the electric wire support of two kinds of different thicknesses, wide application.

The utility model is further provided that the outer wall of the pressure strip is provided with anti-skid projections, and the anti-skid projections are made of silica gel.

Through the technical scheme: the anti-skid protrusions can increase the friction force between the pressing plate and the mounting rod, and the stability of fixing the control box is further improved.

The utility model is further arranged in such a way that the outer wall of the back plate is provided with a sliding groove, the bottom of the sliding groove is provided with a motor, an output shaft of the motor is connected with a bidirectional screw rod, the outer wall of the bidirectional screw rod is sleeved with a sliding block, the outer wall of the sliding block is provided with a connecting block, the connecting block is fixedly connected with a clamping ring, the inner wall of the sliding groove is provided with a limiting groove, and the sliding block can slide in the limiting groove.

Through the technical scheme: the work of the control motor can drive the bidirectional screw rod to rotate, the bidirectional screw rod can drive the two clamping rings to move relatively or move oppositely when rotating, so that the distance between the two clamping rings can be adjusted, the two mounting rods with different distances can be conveniently connected, and the convenience in mounting the control box is improved.

The utility model is further set up in such a way that the outer wall of the fixed block, which is close to the compression plate, is provided with a mounting groove, the inner wall of the mounting groove is connected with a buffer block in a sliding manner, the outer wall of the buffer block is provided with a damping groove, the inner wall of the damping groove is provided with a plurality of connecting springs distributed at equal intervals, one end of each connecting spring is provided with a pressing plate, the outer wall of the fixed block, which is far away from the compression plate, is provided with a threaded hole, the inner wall of the threaded hole is connected with a fastening threaded rod through threads, the fastening threaded rod extends into the mounting groove, and one end of the fastening threaded rod is attached to the outer wall of the buffer block.

Through the technical scheme: after the fixed block is installed, for the sake of insurance, the fastening threaded rod is rotated, and the fastening threaded rod rotates and can push the buffer block to move, so that the pressing plate firmly compresses the surface of the installation rod, and the firmness of fixing the control box is further improved.

The utility model is further arranged in that one end of the fastening threaded rod, which is close to the buffer block, is designed in a spherical surface mode.

Through the technical scheme: the fastening threaded rod with the spherical design at one end close to the buffer block can reduce the friction force between the fastening threaded rod and the buffer block, and the convenience of rotation of the fastening threaded rod is improved.

The utility model is further provided that the outer wall of the pressing plate close to the pressing plate is provided with a fixing groove, and the inner wall of the fixing groove is provided with a cushion pad.

Through the technical scheme: when the pressing plate is attached to the surface of the installation rod tightly, the cushion pad can play a good role in buffering, and the installation rod can be prevented from being damaged by compression.

The utility model is further provided that the cross section of the opening of the snap ring is in an isosceles trapezoid structure.

Through the technical scheme: the snap ring with the cross section of the opening in the isosceles trapezoid structure can facilitate the insertion of the fixing block, and the convenience of the installation of the fixing block is improved.

The utility model has the beneficial effects that:

1. this high-voltage line load developments increase-volume monitoring early warning device, put into the spacing mouth to the snap ring with the installation pole on the electric wire support, make the outside of installation pole hug closely the pressure strip, because the both sides inner wall of spacing mouth is the notch cuttype design, thereby can be applicable to the square installation pole of two kinds of different models, put into to spacing intraoral back when the installation pole, utilize the bolt to fix the fixed block on the snap ring, one side meeting and the surface contact of installation pole of fixed block, thereby cooperation pressure spring can firmly fix the snap ring and accomplish the installation to the control box on the installation pole surface, can be applicable to the electric wire support of two kinds of different thicknesses, application scope is wide.

2. This high tension line load developments increase-volume monitoring early warning device, control motor work can drive two-way lead screw and rotate, can drive two snap ring relative movement or move in opposite directions when two-way lead screw rotates, and then can adjust the distance between two snap rings, is convenient for connect to the installation pole of two different distances, has improved the convenience of control box installation.

3. This high tension line load developments increase-volume monitoring early warning device, after the fixed block is accomplished the installation, for the purpose of insurance, rotating fastening threaded rod, fastening threaded rod rotate and can promote the buffer block and remove, and then make the clamp plate firmly compress tightly the surface of installation pole, further improved the fastness that the control box is fixed, the one end that is close to the buffer block be the fastening threaded rod of spherical design can reduce and the buffer block between the frictional force, improved fastening threaded rod pivoted convenience.

Drawings

Fig. 1 is a schematic perspective view of a high-voltage line load dynamic capacity-increasing monitoring and early warning device according to the present invention;

fig. 2 is a schematic cross-sectional structural view of the high-voltage line load dynamic capacity-increasing monitoring and early-warning device provided by the utility model;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a back plate; 2. a control box body; 3. a slider; 4. a snap ring; 5. a fixed block; 6. fastening a threaded rod; 7. a limiting port; 9. a limiting groove; 10. connecting blocks; 11. a bidirectional screw rod; 12. a cushion pad; 13. a buffer block; 14. a first connecting plate; 15. a second connecting plate; 16. a compression spring; 17. anti-skid projections; 18. a compression plate; 19. pressing a plate; 20. a spring is connected.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-3, high-voltage line load developments increase-volume monitoring early warning device, including control box body 2, one side outer wall of control box body 2 is provided with backplate 1, backplate 1 is kept away from the outer wall of control box body 2 and is provided with two snap rings 4, spacing mouthful 7 has been seted up on the surface of snap ring 4, the both sides inner wall of spacing mouthful 7 is the notch cuttype design, the mounting hole has been seted up to the bottom inner wall of spacing mouthful 7, the inner wall of mounting hole is provided with pressure spring 16, the one end that pressure spring 16 kept away from the mounting hole is provided with pressure strip 18, the opening part of snap ring 4 is pegged graft and is had fixed block 5, the top and the bottom of fixed block 5 all are provided with first connecting plate 14, the top and the bottom of snap ring 4 all are provided with second connecting plate 15, first connecting plate 14 and second connecting plate 15 adopt bolted connection.

In this embodiment, the outer wall of the pressing plate 18 is provided with the anti-skid protrusions 17, and the anti-skid protrusions 17 are made of silica gel. The anti-slip bulge 17 can increase the friction force between the pressure plate 18 and the mounting rod, and further improves the stability of fixing the control box.

In this embodiment, the sliding tray has been seted up to the outer wall of backplate 1, and the bottom of sliding tray is provided with the motor, and the output shaft of motor has two-way lead screw 11, and slider 3 has been cup jointed to two-way lead screw 11's outer wall, and slider 3's outer wall is provided with connecting block 10, connecting block 10 and snap ring 4 fixed connection, and spacing groove 9 has been seted up to the inner wall of sliding tray, and slider 3 can slide in spacing groove 9. The work of control motor can drive two-way lead screw 11 and rotate, can drive two snap ring 4 relative movement or move in opposite directions when two-way lead screw 11 rotates, and then can adjust the distance between two snap ring 4, is convenient for connect to the installation pole of two different distances, has improved the convenience of control box installation.

In this embodiment, the mounting groove has been seted up to the outer wall that fixed block 5 is close to pressure strip 18, and the inner wall sliding connection of mounting groove has buffer block 13, the damping groove has been seted up to the outer wall of buffer block 13, the inner wall of damping groove is provided with a plurality of equidistance distribution's connecting spring 20, connecting spring 20's one end is provided with clamp plate 19, the outer wall that pressure strip 18 was kept away from to fixed block 5 sets up threaded hole, the inner wall of screw hole has fastening threaded rod 6 through threaded connection, fastening threaded rod 6 extends to in the mounting groove, fastening threaded rod 6's one end is laminated with the outer wall of buffer block 13 mutually. After the fixing block 5 is installed, for the sake of safety, the fastening threaded rod 6 is rotated, and the fastening threaded rod 6 rotates to push the buffer block 13 to move, so that the pressure plate 19 firmly compresses the surface of the installation rod, and the fixing firmness of the control box is further improved.

In this embodiment, the end of the fastening threaded rod 6 close to the buffer block 13 is designed as a spherical surface. The fastening threaded rod 6 with the spherical design at one end close to the buffer block 13 can reduce the friction force between the fastening threaded rod and the buffer block 13, and the convenience of rotation of the fastening threaded rod 6 is improved.

In this embodiment, the outer wall of the pressing plate 19 close to the pressing plate 18 is provided with a fixing groove, and the inner wall of the fixing groove is provided with the cushion 12. When the pressing plate 19 is tightly attached to the surface of the installation rod, the cushion pad 12 can have a good buffering effect, and damage to the installation rod caused by compression can be avoided.

In this embodiment, the cross section of the opening of the snap ring 4 is an isosceles trapezoid structure. The snap ring 4 with the cross section of the opening being of the isosceles trapezoid structure can facilitate the insertion of the fixing block 5, and the convenience of installation of the fixing block 5 is improved.

The working principle is as follows: during the use, put into the spacing mouth 7 of snap ring 4 with the installation pole on the wire support, make the outside of installation pole hug closely pressure strip 18, because the both sides inner wall of spacing mouth 7 is the notch cuttype design, thereby can be applicable to the square installation pole of two kinds of different models, after the installation pole was put into to spacing mouth 7, utilize the bolt to fix fixed block 5 on snap ring 4, one side of fixed block 5 can and the surface contact of installation pole, thereby cooperation pressure spring 16 can firmly fix snap ring 4 on the installation pole surface and accomplish the installation to the control box, can be applicable to the wire support of two kinds of different thicknesses, application scope is wide.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The high-voltage line load dynamic capacity-increasing monitoring and early-warning device comprises a control box body (2) and is characterized in that a backboard (1) is arranged on the outer wall of one side of the control box body (2), two clamping rings (4) are arranged on the outer wall, far away from the control box body (2), of the backboard (1), a limiting port (7) is formed in the surface of each clamping ring (4), the inner walls of the two sides of the limiting port (7) are designed in a stepped mode, a mounting hole is formed in the inner wall of the bottom of the limiting port (7), a compression spring (16) is arranged on the inner wall of the mounting hole, a compression plate (18) is arranged at one end, far away from the mounting hole, of each compression spring (16), a fixing block (5) is inserted into the opening of each clamping ring (4), first connecting plates (14) are arranged at the top and the bottom of each fixing block (5), second connecting plates (15) are arranged at the top and the bottom of each clamping ring (4), the first connecting plate (14) and the second connecting plate (15) are connected through bolts.

2. The high-voltage line load dynamic capacity-increasing monitoring and early-warning device according to claim 1, wherein the outer wall of the compacting plate (18) is provided with an anti-skid protrusion (17), and the anti-skid protrusion (17) is made of silica gel.

3. The high-voltage line load dynamic capacity-increasing monitoring and early-warning device according to claim 1, wherein a sliding groove is formed in the outer wall of the back plate (1), a motor is arranged at the bottom of the sliding groove, an output shaft of the motor is connected with a bidirectional screw rod (11), a sliding block (3) is sleeved on the outer wall of the bidirectional screw rod (11), a connecting block (10) is arranged on the outer wall of the sliding block (3), the connecting block (10) is fixedly connected with the clamping ring (4), a limiting groove (9) is formed in the inner wall of the sliding groove, and the sliding block (3) can slide in the limiting groove (9).

4. The high-voltage line load dynamic capacity-increasing monitoring and early-warning device according to claim 1, wherein an installation groove is formed in an outer wall, close to the compression plate (18), of the fixed block (5), a buffer block (13) is slidably connected to an inner wall of the installation groove, a shock absorption groove is formed in an outer wall of the buffer block (13), a plurality of connecting springs (20) distributed at equal intervals are arranged on an inner wall of the shock absorption groove, a pressing plate (19) is arranged at one end of each connecting spring (20), a threaded hole is formed in an outer wall, far away from the compression plate (18), of the fixed block (5), a fastening threaded rod (6) is connected to an inner wall of the threaded hole through threads, the fastening threaded rod (6) extends into the installation groove, and one end of the fastening threaded rod (6) is attached to the outer wall of the buffer block (13).

5. The high-voltage line load dynamic capacity-increasing monitoring and early-warning device as claimed in claim 4, wherein one end of the fastening threaded rod (6) close to the buffer block (13) is designed in a spherical surface manner.

6. The high-voltage line load dynamic capacity-increasing monitoring and early-warning device as claimed in claim 5, wherein the outer wall of the pressing plate (19) close to the pressing plate (18) is provided with a fixing groove, and the inner wall of the fixing groove is provided with a cushion pad (12).

7. The high-voltage line load dynamic capacity-increasing monitoring and early-warning device according to claim 1, wherein the cross section of the opening of the snap ring (4) is in an isosceles trapezoid structure.