Mounting mechanism and lightning arrester monitor with same

Abstract

The invention discloses a mounting mechanism and a lightning arrester monitor with the mounting mechanism, and relates to the technical field of lightning arrester monitors, the mounting mechanism comprises a line pole and a fixing mechanism, the fixing mechanism is fixed on the outer side of the line pole, the fixing mechanism comprises two semicircular hoops, two ends of the two semicircular hoops are fixedly provided with extending ends, and the extending ends are fixed on the outer side of the line pole. The monitoring mechanism comprises a monitoring instrument body, the monitoring instrument body is fixed to the side, away from the hinged plate, of the supporting plate, and a screen cover is fixed to one end of the monitoring instrument body. In actual operation, personnel can start an electric push rod to stretch out, so that the electric push rod drives the hinged plate and the monitoring instrument body to rotate; the monitor body can be adjusted to a proper installation angle, for example, the display screen part of the monitor body is inclined downwards, so that a person can conveniently look up to observe display data, meanwhile, the screen can be prevented from being directly irradiated by sunshine, and the aging phenomenon is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of lightning arrester monitors, and particularly relates to a mounting mechanism and a lightning arrester monitor having the mounting mechanism. Background Art

[0002] Lightning arresters are widely used in power plants and substations and have the function of limiting overvoltage of electrical equipment. Lightning arresters are equipped with monitors for measuring the discharge conditions of lightning arresters. The usual practice is to directly fix the monitor on the lightning arrester bracket. Currently, when installing the monitor, a clamp is used to install the monitor on the lightning arrester bracket and then install it on the utility pole.

[0003] Existing lightning arrester monitors are generally fixedly installed on utility poles, and the angle for displaying data is also fixed. When personnel are in different positions, it is not easy to observe. Moreover, if the display screen faces the direction of sunlight, it is easy to accelerate the aging speed of the monitor.

[0004] Therefore, it is very necessary to propose a mounting mechanism and a lightning arrester monitor having the mounting mechanism to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a mounting mechanism and a lightning arrester monitor having the mounting mechanism to solve the problems that existing lightning arrester monitors are generally fixedly installed on utility poles, the angle for displaying data is also fixed, it is not easy to observe when personnel are in different positions, and if the display screen faces the direction of sunlight, it is easy to accelerate the aging speed of the monitor.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A mounting mechanism includes a utility pole and a fixing mechanism. The fixing mechanism is fixed on the outer side of the utility pole. The fixing mechanism includes two semi-circular hoops. Both ends of the two semi-circular hoops are fixed with extending ends, and a first bolt is connected between two corresponding extending ends;

[0007] One of the semi-circular hoops is connected with a fixing plate on the outer side. A connecting plate is fixed on the side of the fixing plate away from the semi-circular hoop. A hinge seat is fixed in the middle of one side of the connecting plate. A hinge plate is rotatably connected inside the hinge seat. A support plate is fixed on the side of the hinge plate away from the hinge seat. An L-shaped plate is telescopically arranged at the bottom end of the connecting plate. An airbag is fixed at the top end of the L-shaped plate. One end of the airbag is connected with a dust removal mechanism. Connecting seats are fixed on both the opposite sides of the connecting plate and the support plate. An electric push rod is rotatably connected between the two connecting seats. A protective cover is arranged on the outer side of the electric push rod.

[0008] The present invention also discloses a lightning arrester monitor with an installation mechanism, including a monitoring mechanism. The monitoring mechanism includes a monitor body, and the monitor body is fixed to the side of the support plate away from the hinge plate. One end of the monitor body is fixed with a screen cover, and a circular groove for the monitor body to display is opened on the screen cover. The dust removal mechanism includes a jet port, and the jet port is opened at the top end inside the circular groove. An air cavity is opened inside the support plate, and a cavity is opened inside the screen cover. The cavity is communicated with the jet port. A first air pipe is connected between the air bag and the air cavity, and a second air pipe is connected between the cavity and the jet port. The air bag supports the lower surface of the monitor body.

[0009] Preferably, a telescopic groove is opened at the bottom end of the connecting plate, the L-shaped plate is slidably fitted inside the telescopic groove, a fixing screw is arranged on one side of the connecting plate, and one end of the fixing screw extends into the telescopic groove, and the extending end presses against the outer surface of the L-shaped plate.

[0010] Preferably, one end of the protective cover is fixed to one side of the connecting plate. An inwardly retracted groove is opened on the side of the protective cover close to the support plate. A telescopic cover is slidably arranged inside the inwardly retracted groove. A spring is fixed between the telescopic cover and the inwardly retracted groove. An inclined opening is opened on the side of the telescopic cover close to the support plate, and the inclined opening matches the inclination angle of the support plate.

[0011] Preferably, a connection port for connecting wires is arranged on the upper surface of the monitor body, and the monitor body is arranged in a cylindrical shape.

[0012] Preferably, connection holes are opened at the four corners of the fixing plate and the connecting plate, and second bolts are arranged between the four connection holes.

[0013] Preferably, both semi-circular hoops are sleeved on the outer side of the utility pole, and insulating anti-slip pads are fixed on the inner sides of both semi-circular hoops.

[0014] Preferably, a warning light, a temperature sensor and a controller are embedded in the middle of one side of the connecting plate, and the temperature sensor, the controller and the electric push rod are connected in sequence through signals.

[0015] Preferably, both the protective cover and the telescopic cover are arranged in a U shape, the U-shaped opening of the U-shaped structure faces downward, and the U-shaped structure surrounds the outside of the electric push rod.

[0016] The technical effects and advantages of the present invention:

[0017] 1. In the actual operation of the present invention, the operator can start the electric push rod to extend, so that the electric push rod drives the hinge plate and the monitor body to rotate, and the monitor body can be adjusted to a suitable installation angle. For example, the display screen part of the monitor body can be tilted downward, which is convenient for the operator to look up and observe the display data. At the same time, direct sunlight can be avoided from shining on the screen, reducing the aging phenomenon.

[0018] 2. When the operator is below the monitor body, the angle of the monitor body can be adjusted for easy observation. At the same time, when the monitor body rotates downward, the lower surface of the monitor body will squeeze the airbag, and the gas generated by the airbag will enter the interior of the cavity through the first air pipe and the second air pipe, and finally spray out from the air jet, thereby cleaning the dust and impurities on the display screen of the monitor body, improving the display clarity of the display screen, and thus eliminating the need for manual cleaning by the operator.

[0019] 3. When the monitor body rotates and rises, the airbag loses the extrusion force and will automatically inhale and rebound to complete filling for the next use. At the same time, whether the airbag is in a filled or unfilled state, it always adheres to the lower surface of the monitor body, which can support the lower surface of the monitor body and improve the stability of the monitor body at any angle.

[0020] 4. In the actual operation of the present invention, the temperature sensor can monitor the weather temperature in real time. When the temperature is high, the temperature sensor transmits the signal to the controller, and the controller can automatically control the electric push rod to push the monitor body to rotate, so that the monitor body screen rotates towards the ground, reducing direct sunlight. When the temperature rises again and when the sunlight is strong, it is more beneficial for the operator to observe the monitoring data when the monitor body screen rotates towards the ground. When the temperature drops, the controller can drive the monitor body back to the initial position through the electric push rod, improving the service life of the device without affecting its use.

[0021] Furthermore, when the monitor body rotates, it will squeeze the airbag, and the gas generated by the airbag will flow through the air cavity inside the support plate, that is, the rear end of the monitor body. The gas passing through will dissipate heat from the rear end of the monitor body, improving the service life of the monitor body, and the heat dissipation effect can be achieved by repeatedly rotating the monitor body.

[0022] 5. The protective cover and the telescopic cover can protect the electric push rod, reducing the influence of wind, rain and snow. Due to the elastic force of the spring, one end of the telescopic cover will always abut against one side of the support plate. At the same time, when the electric push rod extends or retracts, the support plate will tilt, and the telescopic cover will follow the rotation of the support plate, extending or retracting to ensure maximum protection of the electric push rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic structural diagram of a lightning arrester monitor with an installation mechanism according to the present invention.

[0024] Figure 2 This is a schematic diagram of the monitoring mechanism of the present invention.

[0025] Figure 3 This is a schematic structural diagram of the monitoring mechanism and the electric push rod of the present invention.

[0026] Figure 4 This is a schematic structural diagram of the telescopic cover of the present invention.

[0027] Figure 5 This is a schematic structural diagram of the spring of the present invention.

[0028] Figure 6 This is a schematic structural diagram of the air jet port and the second bolt of the present invention.

[0029] Figure 7 This is the present invention Figure 1 The enlarged schematic diagram at position A in the present invention.

[0030] In the figure: 1, line pole; 2, monitoring mechanism; 3, fixing plate; 4, semi-circular hoop; 5, extending end; 6, spring; 7, connecting plate; 8, first bolt; 9, hinge seat; 10, monitor body; 11, support plate; 12, hinge plate; 13, L-shaped plate; 14, airbag; 15, connection port; 16, protective cover; 17, connection seat; 18, electric push rod; 19, first air pipe; 20, second air pipe; 21, fixing screw; 22, telescopic cover; 23, air jet port; 24, second bolt; 25, warning light; 26, screen cover. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] The present invention provides an installation mechanism as shown in Figure 1 - Figure 7 which includes a line pole 1 and a fixing mechanism. The fixing mechanism is fixed on the outer side of the line pole 1. The fixing mechanism includes two semi-circular hoops 4. Both ends of the two semi-circular hoops 4 are fixed with extending ends 5, and the two corresponding extending ends 5 are connected by a first bolt 8;

[0033] One side of the outer side of one of the semi-circular hoops 4 is connected with a fixing plate 3. A connecting plate 7 is fixed on the side of the fixing plate 3 away from the semi-circular hoop 4. The middle part of one side of the connecting plate 7 is fixed with a hinge seat 9. An articulated plate 12 is rotatably connected inside the hinge seat 9. A support plate 11 is fixed on the side of the articulated plate 12 away from the hinge seat 9. Connecting seats 17 are fixed on the opposite sides of the connecting plate 7 and the support plate 11. An electric push rod 18 is rotatably connected between the two connecting seats 17.

[0034] The present invention also discloses a lightning arrester monitor with an installation mechanism, which includes a monitoring mechanism 2. The monitoring mechanism 2 includes a monitor body 10. The monitor body 10 is fixed on the side of the support plate 11 away from the articulated plate 12. Both of the two semi-circular hoops 4 are sleeved on the outer side of the line pole 1, and insulating anti-slip pads are fixed on the inner sides of the two semi-circular hoops 4. After the two semi-circular hoops 4 are sleeved on the line pole 1, the two insulating anti-slip pads can increase the friction force of the two semi-circular hoops 4 and improve the fixing stability.

[0035] In the actual operation of the present invention, the monitoring mechanism 2 can be installed on the line pole 1 through the fixing mechanism. Since the two semi-circular hoops 4 of the fixing mechanism are connected by a first bolt 8, the monitoring mechanism 2 can be fixed at a suitable height according to needs, improving the convenience of installation.

[0036] An L-shaped plate 13 is telescopically arranged at the bottom end of the connecting plate 7. An airbag 14 is fixed at the top end of the L-shaped plate 13. One end of the airbag 14 is connected with a dust removal mechanism. A protective cover 16 is arranged on the outer side of the electric push rod 18. One end of the monitor body 10 is fixed with a screen cover 26. A circular groove for the display of the monitor body 10 is opened on the screen cover 26. The dust removal mechanism includes a jet port 23, and the jet port 23 is opened at the top end inside the circular groove. An air cavity is opened inside the support plate 11. A cavity is opened inside the screen cover 26. The cavity is communicated with the jet port 23. A first air pipe 19 is connected between the airbag 14 and the air cavity. A second air pipe 20 is communicated between the cavity and the jet port 23. The airbag 14 supports on the lower surface of the monitor body 10.

[0037] In the actual operation of the present invention, personnel can start the electric push rod 18 to extend, so that the electric push rod 18 drives the articulated plate 12 and the monitor body 10 to rotate, and the monitor body 10 can be adjusted to a suitable installation angle. For example, the display screen part of the monitor body 10 is tilted downward, which is convenient for personnel to look up and observe the display data, and at the same time, it can avoid direct sunlight shining on the screen and reduce the aging phenomenon.

[0038] When a person is below the monitor body 10, the angle of the monitor body 10 can be adjusted to facilitate the person's observation. At the same time, when the monitor body 10 rotates downward, the lower surface of the monitor body 10 will squeeze the airbag 14. The gas generated by the airbag 14 enters the interior of the cavity through the first air pipe 19 and the second air pipe 20, and finally sprays out from the air jet port 23, so as to clean the dust and impurities on the display screen of the monitor body 10, improve the display clarity of the display screen, and thus eliminate the need for manual cleaning by personnel.

[0039] At the same time, the airbag 14 can support the lower surface of the monitor body 10 and improve the stability of the monitor body 10 when it is at an inclined angle.

[0040] In the middle of one side of the connecting plate 7, a warning light 25, a temperature sensor and a controller are embedded. The temperature sensor, the controller and the electric push rod 18 are connected in sequence through signals. In the actual operation of the present invention, the warning light 25 will illuminate the monitoring structure area, which can speed up the search speed of personnel in case of insufficient light. Further, the temperature sensor can detect the weather temperature in real time. When the temperature is high, the temperature sensor transmits the signal to the controller, and the controller can control the electric push rod 18 to push the monitor body 10 to rotate, so that the screen of the monitor body 10 rotates towards the ground to reduce direct sunlight. When the temperature rises, the controller can drive the monitor body 10 to return to the initial position through the electric push rod 18, which can improve the service life of the device without affecting its use.

[0041] A telescopic groove is opened at the bottom end of the connecting plate 7. The L-shaped plate 13 is slidably fitted inside the telescopic groove. One side of the connecting plate 7 is provided with a fixing screw 21. One end of the fixing screw 21 extends into the telescopic groove, and the extending end presses against the outer surface of the L-shaped plate 13. The extending length of the connecting plate 7 can be adjusted as needed to facilitate the L-shaped plate 13 and the airbag 14 to support the monitor body 10.

[0042] One end of the protective cover 16 is fixed to one side of the connecting plate 7. An inwardly retracted groove is opened on the side of the protective cover 16 close to the support plate 11. A telescopic cover 22 is slidably arranged inside the inwardly retracted groove. A spring 6 is fixed between the telescopic cover 22 and the inwardly retracted groove. An inclined opening is opened on the side of the telescopic cover 22 close to the support plate 11, and the inclined opening matches the inclination angle of the support plate 11. Both the protective cover 16 and the telescopic cover 22 are arranged in a U shape, and the U-shaped opening of the U-shaped structure faces downward, and the U-shaped structure surrounds the outside of the electric push rod 18

[0043] The protective cover 16 and the telescopic cover 22 can protect the electric push rod 18, reducing the influence of wind, rain and snow. Due to the elastic force of the spring 6, one end of the telescopic cover 22 will always abut against one side of the support plate 11. At the same time, when the electric push rod 18 extends or retracts, the support plate 11 will tilt, and the telescopic cover 22 will follow the rotation of the support plate 11, extending or retracting, ensuring the maximum protection of the electric push rod 18.

[0044] A connection port 15 for connecting a circuit is provided on the upper surface of the monitor body 10. The monitor body 10 is cylindrical, and the connection port 15 is used to connect the detection circuit.

[0045] Connection holes are provided at the four corners of the fixing plate 3 and the connecting plate 7, and second bolts 24 are provided between the four connection holes. The fixing plate 3 and the connecting plate 7 can be connected and disassembled through the second bolts 24, facilitating subsequent replacement and installation.

Claims

1. An installation mechanism, comprising a line pole (1) and a fixing mechanism, characterized in that: The fixing mechanism is fixed to the outer side of the utility pole (1). The fixing mechanism includes two semi-circular hoops (4). Both ends of the two semi-circular hoops (4) are fixed with extending ends (5). The two corresponding extending ends (5) are connected by a first bolt (8). One of the semi-circular hoops (4) is connected with a fixing plate (3) on the outer side. A connecting plate (7) is fixed to the side of the fixing plate (3) away from the semi-circular hoop (4). A hinge seat (9) is fixed to the middle of one side of the connecting plate (7). An articulated plate (12) is rotatably connected inside the hinge seat (9). A support plate (11) is fixed to the side of the articulated plate (12) away from the hinge seat (9). An L-shaped plate (13) is telescopically arranged at the bottom end of the connecting plate (7). An air bag (14) is fixed to the top end of the L-shaped plate (13). One end of the air bag (14) is connected with a dust removal mechanism. Connecting seats (17) are fixed to the opposite sides of the connecting plate (7) and the support plate (11). An electric push rod (18) is rotatably connected between the two connecting seats (17). A protective cover (16) is arranged on the outer side of the electric push rod (18).

2. The mounting mechanism according to claim 1, wherein: Connecting holes are formed at the four corners of the fixing plate (3) and the connecting plate (7). Second bolts (24) are arranged between the four connecting holes.

3. The mounting mechanism according to claim 1, wherein: Both of the two semi-circular hoops (4) are sleeved on the outer side of the utility pole (1), and insulating anti-slip pads are fixed to the inner sides of the two semi-circular hoops (4).

4. An installation mechanism according to claim 1, characterized in that: A warning lamp (25), a temperature sensor and a controller are embedded in the middle of one side of the connecting plate (7). The temperature sensor, the controller and the electric push rod (18) are sequentially connected by signals.

5. A lightning arrester monitor with an installation mechanism, characterized in that: An installation mechanism as described in any one of claims 1-4 is included, and a monitoring mechanism (2) is further included. The monitoring mechanism (2) includes a monitor body (10). The monitor body (10) is fixed to the side of the support plate (11) away from the articulated plate (12). A screen cover (26) is fixed to one end of the monitor body (10). A circular groove for the monitor body (10) to display is formed in the screen cover (26). The dust removal mechanism includes a jet orifice (23). The jet orifice (23) is formed at the top end inside the circular groove. An air cavity is formed inside the support plate (11). A cavity is formed inside the screen cover (26). The cavity is communicated with the jet orifice (23). A first air pipe (19) is connected between the air bag (14) and the air cavity. A second air pipe (20) is communicated between the cavity and the jet orifice (23). The air bag (14) supports the lower surface of the monitor body (10).

6. The lightning arrester monitor with an installation mechanism according to claim 5, characterized in that: A telescopic groove is formed at the bottom end of the connecting plate (7). The L-shaped plate (13) is slidably fitted inside the telescopic groove. A fixing screw (21) is arranged on one side of the connecting plate (7). One end of the fixing screw (21) extends into the telescopic groove, and the extending end presses against the outer surface of the L-shaped plate (13).

7. The lightning arrester monitor with an installation mechanism according to claim 5, characterized in that: One end of the protective cover (16) is fixed to one side of the connecting plate (7). An inwardly retracted groove is formed on the side of the protective cover (16) close to the support plate (11). A telescopic cover (22) is slidably arranged inside the inwardly retracted groove. A spring (6) is fixed between the telescopic cover (22) and the inwardly retracted groove. An inclined opening is formed on the side of the telescopic cover (22) close to the support plate (11), and the inclined opening matches the inclination angle of the support plate (11).

8. The lightning arrester monitor with an installation mechanism according to claim 5, characterized in that: A connection port (15) for connecting a circuit is arranged on the upper surface of the monitor body (10), and the monitor body (10) is arranged in a cylindrical shape.

9. The lightning arrester monitor with an installation mechanism according to claim 7, characterized in that: Both the protective cover (16) and the telescopic cover (22) are arranged in a U shape.

10. The lightning arrester monitor with an installation mechanism according to claim 9, characterized in that: The U-shaped opening of the U-shaped structure faces downward, and the U-shaped structure surrounds the outside of the electric push rod (18).

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