CN210966061U - A pillar insulator cleaning machine - Google Patents

Abstract

The utility model discloses a pillar insulator cleaning machine, comprising a mobile platform, a lifting device and a cleaning head. The lifting device comprises a multi-stage lifting mechanism to improve the cleaning height of the cleaning machine, and the cleaning head is detachably installed on a lifting platform in the lifting mechanism , the suitable cleaning head can be replaced at any time according to the radius of the pillar insulator; the pillar insulator cleaning machine of the utility model solves the shortcomings of the operator needing to climb up and wipe the pillar insulator, and has the advantages of fast cleaning speed, high efficiency, high degree of automation and low labor intensity. Features.

Description

A pillar insulator cleaning machine

technical field

The present disclosure relates to the field of insulators, in particular to a pillar insulator cleaning machine.

Background technique

In the ultra-high voltage and ultra-high voltage transmission systems that have been vigorously developed in recent years, the safe operation of insulators directly determines the investment and safety level of the entire system. Anti-pollution flashover of insulators is a major topic in current power system research. Regular maintenance and cleaning can enhance the Due to the anti-pollution flashover performance of insulators, the existing cleaning methods for insulators are generally manual cleaning after power failure, and manual wiping with wiping cloths. This method has a long working time, high labor intensity, and requires staff to climb up to perform operations, which is not conducive to operation. For the safety of personnel, another method is to rinse the insulators with high-pressure water, and use the water flow with a high flow rate to clean the insulator strings. The cleaning effect is good, but the current cleaning machine has a complex structure and is not suitable for cleaning many insulators of different sizes.

Utility model content

In view of the above problems, in order to solve the deficiencies of the prior art, a pillar insulator cleaning machine is provided. The cleaning machine solves the shortcomings of the operator's need to climb up to wipe the pillar insulator, and has the advantages of fast cleaning speed, high efficiency, high degree of automation, and labor intensity. inferior characteristics.

The solutions provided by this disclosure are:

A pillar insulator cleaning machine includes a mobile platform, a lifting device and a cleaning head, wherein the lifting device includes a first-level lifting mechanism and a second-level lifting mechanism; the first-level lifting mechanism includes a first lifting base and a first lifting power device; The second-stage lifting mechanism includes a second lifting base, a second lifting power device and a lifting platform; the second lifting power device drives the lifting platform to move up and down on the second lifting base; the first lifting power device drives the second lifting base to move up and down Movement, the cleaning head is detachably installed on the lifting platform in the second lifting mechanism, and the appropriate cleaning head can be replaced according to the radius of the pillar insulator.

Further, universal casters are installed at the bottom end of the mobile platform, and the universal casters are installed on the four corners of the bottom end of the mobile platform, which facilitates the movement of the cleaning machine.

Further, the mobile platform is also provided with a water tank, a suction pump and a controller, and the controller can simultaneously control the lifting device and the suction pump to work.

Further, the first lifting power device includes a first lifting base, a hydraulic cylinder, a lifting sprocket and a lifting chain; the first lifting base and the hydraulic cylinder are installed on the mobile platform; the lifting chain wheel is installed on the top of the hydraulic cylinder piston; the lifting chain Meshing with the lifting sprocket, one end of the lifting chain is fixed on the first lifting base, and the other end is fixed on the second lifting base.

Further, the second lifting power device includes a second lifting base, a lifting motor, a lifting rope, a reel and a lifting platform; the second lifting base is provided with a pulley, and the pulley can slide up and down on the track on the first lifting base. The lifting motor is installed on the upper end of the second lifting base, and the lifting motor is connected to the drum; one end of the lifting rope is fixed on the lifting platform, and the other end is wound on the drum.

Further, the lifting platform is a T-shaped lifting platform; the two ends of the cross bar of the T-shaped lifting platform are provided with pulleys; the pulley moves up and down on the second lifting base, and the upper end grooves of the vertical rods of the T-shaped lifting platform are provided with grooves. It is used to fix the cleaning head, a cover plate for holding the cleaning head is also arranged above the cleaning head, and the cover plate is detachably connected with the upper end surface of the vertical rod.

Further, the cleaning head includes a fixed pipe and two jet pipes; one end of the fixed pipe is provided with a water inlet, and the other end of the fixed pipe is provided with two water outlets; the two jet pipes are rotatably connected to the water outlet of the water inlet pipe; The two spray pipes are in semi-circular arc shape; a plurality of spray heads are arranged on the inner and outer walls of the spray pipes, and each spray head is connected with the spray pipe.

Further, the spray heads on the inner and outer walls of the two water spray pipes are symmetrically arranged.

Compared with the prior art, the beneficial effects of the present disclosure are:

1. The pillar insulator cleaning machine of the present disclosure has a multi-stage lifting mechanism, which avoids the problem of manual climbing operations.

2. The cleaning head of the pillar insulator cleaning machine of the present disclosure is detachably fixed on the cleaning table, and can be replaced at any time according to the radius of the pillar insulator, which improves its practicability.

2. The two semi-circular arc jet pipes of the cleaning head of the pillar insulator cleaning machine of the present disclosure can rotatably surround the pillar insulators, so as to realize all-round cleaning in the circumferential direction of the pillar insulator strings.

Description of drawings

FIG. 1 is a schematic structural diagram of a pillar insulator cleaning vehicle according to an embodiment of the disclosure;

2 is a schematic structural diagram of the first lifting mechanism of the pillar insulator cleaning vehicle according to the embodiment of the disclosure;

3 is a schematic structural diagram of the second lifting mechanism of the pillar insulator cleaning vehicle according to an embodiment of the disclosure;

4 is a schematic structural diagram of the cleaning head of the pillar insulator cleaning vehicle according to the embodiment of the disclosure;

5 is a schematic structural diagram of the separation of two water spray pipes of the cleaning head of the pillar insulator cleaning vehicle according to the embodiment of the disclosure;

6 is a schematic structural diagram of the closed two water spray pipes of the cleaning head of the pillar insulator cleaning vehicle according to the embodiment of the disclosure;

Detailed ways

The present utility model will be further described below with reference to the accompanying drawings and specific embodiments.

It should be noted that the following detailed description is exemplary and intended to provide further explanation of the application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It should be noted that the terminology used herein is for the purpose of describing specific embodiments only, and is not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural as well, furthermore, it is to be understood that when the terms "comprising" and/or "including" are used in this specification, it indicates that There are features, steps, operations, devices, components and/or combinations thereof.

The present disclosure provides a pillar insulator cleaning vehicle as shown in Figure 1. The cleaning vehicle is mainly composed of a mobile platform 1, a first lifting mechanism 2, a second lifting mechanism 3 and a cleaning head 4. The first lifting mechanism 2 and the second lifting mechanism The formed lifting device is arranged on the mobile platform 1, and the cleaning head is arranged on the second lifting mechanism, wherein the mobile platform is also provided with a water tank 5, a high-pressure pump 6 and a controller 8, and the water tank 5 is equipped with water for cleaning the insulator, Water can be continuously added to the water tank with cleaning. In order to ensure the front and rear balance of the entire device, the water tank is usually reserved for a certain amount of water. The water pump 6 on the mobile platform is connected with the water tank 5 through the water pipe 9. There is also a water outlet on the water pump, and the water outlet on the high-pressure water pump can be connected with the water inlet on the cleaning head through the water pipe to realize the water supply to the cleaning head. The power device can drive the second lifting mechanism 3 to move up and down to improve the cleaning height range of the cleaning vehicle. In order to realize the control of the entire lifting mechanism, the mobile platform of the cleaning vehicle is also provided with a controller 8 for controlling the first lifting and lowering. Movement of mechanism 2 and second lift mechanism 3.

The bottom of the mobile platform of the present disclosure is provided with four swivel casters 7 , and the four swivel casters 7 are arranged on the four corners of the bottom of the mobile platform 1 , so that the four swivel casters 7 facilitate moving the washing machine.

The first lifting mechanism of the pillar insulator cleaning vehicle provided by the present disclosure is shown in Figure 2. The first lifting mechanism 2 includes a first lifting base 2-1, a hydraulic cylinder 2-2, a lifting sprocket 2-3, and a lifting chain 2-4. The first lifting base 2-1 is arranged at one end of the mobile platform 1, the hydraulic cylinder 2-2 is located at the lower end of the first lifting base 2-1, the cylinder bottom of the hydraulic cylinder 2-2 is installed on the mobile platform, and the hydraulic cylinder The top of the piston is connected with a crossbar, and the two ends of the crossbar are provided with a lifting sprocket 2-3. The lifting chain 2-4 is matched with the lifting chain wheel 2-3. The cross beam 2-5 is fixedly connected, and the other end is fixedly connected with the second lifting base in the second lifting mechanism, so that with the up and down movement of the hydraulic cylinder piston, the lifting sprocket 2-3 rotates, and the first lifting chain 2-4 is fixed. The second lifting mechanism moves up and down along the first lifting base 2-1.

In order to improve the cleaning height of the cleaning machine, the pillar insulator cleaning vehicle provided by the present disclosure is also provided with a second lifting mechanism as shown in Figure 3, the second lifting mechanism 3 includes a second lifting base 3-1, a lifting motor 3-2, a T-shaped lifting mechanism Platforms 3-5, etc., the outer side of the bottom end of the second lifting base 3 is provided with a pulley 3-9 that slides up and down along the first lifting base, and two lifting motors 3-2 are respectively installed on the top of the second lifting base 3-1. On both sides, the lift 3-2 motor is connected to the reel 3-3, one end of the lift rope 3-4 is wound on the reel 3-3, and the other end is guided downward by the fixed pulley 3-6 fixed on the lift base. It is fixed on the T-shaped lifting platform 3-5. The two ends of the T-shaped lifting platform 3-5 are provided with pulleys that roll along the second lifting track. The top surface of the T-shaped lifting platform vertical bar 3-5 is provided with placing clips The groove 3-7 for holding the head is used for positioning the cleaning head, and the upper end of the groove also has a cover plate 3-8 for clamping the cleaning head. The plate fixes the cleaning head in the groove. In order to facilitate the replacement of different cleaning heads, the cover plate 3-8 and the T-shaped lifting platform 3-5 are set to be detachable connection, such as common bolt connection.

The cleaning head of the pillar insulator cleaning vehicle provided by the present disclosure is shown in FIG. 4 . The cleaning head 4 includes a water inlet pipe 4-1 and two water spray pipes 4-4 in a semi-circular arc shape. -4 To achieve water supply, one end of the water inlet pipe of the cleaning head is provided with a water inlet 4-2, and the other end is divided into two water outlets 4-3, and the two water spray pipes 4-4 are connected with the two water outlets 4-3 and It can be rotated, as shown in Figure 5 and Figure 6, which are the separate and combined structural diagrams of the cleaning head spray pipes, respectively. The inner side of the arc-shaped spray pipe 4-4 is provided with a plurality of spray heads 4-5, each spray head They are all connected with the water spray pipe, so that multiple spray heads can spray water at the same time, and the spray heads on the two spray pipes are symmetrically arranged, so that the insulator strings on the same layer can be fully cleaned by spraying water at the same time through multiple spray heads.

Working process: When the cleaning machine starts to clean, move the cleaning machine to the bottom of the pillar insulator, the jet pipe of the cleaning head is rotated to open, and adjust the position of the cleaning machine again. When the center of the pillar insulator is located in the area surrounded by two jet pipes. Inside or about the center of the arc, combine the jet pipes to form a circle to surround the pillar insulator. At this time, connect a longer water pipe to the water outlet of the suction pump and the water inlet of the cleaning head, and then press the controller. Press the switch button of the water pump, the high-pressure water pump starts to work, and the water in the water tank is pumped into the cleaning head, which is sprayed by the nozzle on the water pipe for cleaning, and then the first lifting mechanism and the second lifting mechanism are controlled to work respectively, and the cleaning head sprays at the same time. The water flow, while doing the lifting movement with the rise of the lifting mechanism, thus realizes the correct all-round cleaning.

The above descriptions are only preferred embodiments of the present invention, not all embodiments of the present invention, and are not intended to limit the present invention. Replacement, improvement, etc., should all be included within the protection scope of the present invention.

Except for the technical features described in the description, the other technical features are known to those skilled in the art. In order to highlight the innovative features of the present invention, the above-mentioned technical features will not be repeated here.

Claims (8)

1. A pillar insulator cleaning machine, characterized in that it comprises a mobile platform, a lifting device and a cleaning head, and the lifting device includes a first-level lifting mechanism and a second-level lifting mechanism; the first-level lifting mechanism includes a first-level lifting mechanism. A lifting base, a first lifting power device; the second-level lifting mechanism includes a second lifting base, a second lifting power device and a lifting platform; the second lifting power device drives the lifting platform to move up and down on the second lifting base The first lifting power device drives the second lifting base to move up and down, and the cleaning head is detachably installed on the lifting platform in the second lifting mechanism. 2 . The cleaning machine for column insulators according to claim 1 , wherein a universal caster is installed at the bottom end of the mobile platform, and the universal caster is installed on the four corners of the bottom end of the mobile platform. 3 . 3. The pillar insulator cleaning machine according to claim 1, wherein a water tank, a water pump and a controller are further provided on the mobile platform. 4. A pillar insulator cleaning machine according to claim 1, wherein the first lifting power device comprises a first lifting base, a hydraulic cylinder, a lifting sprocket and a lifting chain; the first lifting base and the hydraulic cylinder The lifting chain wheel is installed on the top of the hydraulic cylinder piston; the lifting chain is engaged with the lifting chain wheel; one end of the lifting chain is fixed on the first lifting base, and the other end is fixed on the second lifting base. 5. A pillar insulator cleaning machine according to claim 1, wherein the second lifting power device comprises a second lifting base, a lifting motor, a lifting rope, a reel and a lifting platform; There is a pulley, and the pulley can slide up and down on the track on the first lifting base; the lifting motor is installed on the upper end of the second lifting base, and the lifting motor is connected to the drum; one end of the lifting rope is fixed on the lifting platform, and the other end is wound around on the reel. 6. A pillar insulator cleaning machine according to claim 1, wherein the lifting platform is a T-shaped lifting platform; the two ends of the cross bar of the T-shaped lifting platform are provided with pulleys; Two lifting bases slide up and down; the upper end of the vertical rod of the T-shaped lifting platform is provided with a groove; the upper end of the groove is provided with a cover plate for clamping the cleaning head; the upper end surface of the cover plate and the vertical rod can be Remove the connection. 7. The pillar insulator cleaning machine according to claim 6, wherein the cleaning head comprises a fixed pipe and two jet pipes; one end of the fixed pipe is provided with a water inlet, and the other end of the fixed pipe is provided with a water inlet. There are two water outlets; the two spray pipes are rotatably connected to the water outlet of the fixed pipe; the two water spray pipes are in a semi-circular arc shape; the inner and outer walls of the water spray pipes are provided with a plurality of nozzles, each nozzle is connected with the The injection pipe is connected. 8 . The cleaning machine for pillar insulators according to claim 7 , wherein the spray heads on the inner and outer walls of the two water spray pipes are symmetrically arranged. 9 .

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