Electrified cleaning spray gun for insulator

Abstract

The utility model provides an electrified cleaning spray gun for an insulator, which belongs to the technical field of electrified cleaning spray guns and comprises a cleaning unit arranged on a bearing surface of a mobile vehicle, a cleaning hose arranged at a liquid outlet end of the cleaning unit, a plurality of positioning components arranged on the surface of the cleaning hose, and a sealing joint arranged at the liquid outlet end of the cleaning hose, a movable hose is arranged at the liquid outlet end of the sealing connector, a quick connector is arranged at the liquid outlet end of the movable hose, an electrified cleaning spray gun is arranged at the liquid outlet end of the quick connector, the positioning assembly comprises an upper base and a lower base which are fixed to the surface of the cleaning hose, and the upper base and the lower base are symmetrically arranged and hinged to each other. The first steel cable and the second steel cable form the circular ring, the upper positioning block and the lower positioning block are separated or attached through the movable nut, then the circular ring formed by the first steel cable and the second steel cable is fixedly connected with the tower wall of an iron tower in a sleeved mode, and therefore the cleaning hose is limited; and shaking caused by wind power or external movement force during use is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to live cleaning spray gun technical field, concretely relates to a kind of insulator live cleaning spray gun. BACKGROUND

[0002] Suspension insulator is important component on high-voltage transmission line, substation and other equipment, for supporting wire and playing the role of insulation, with windproof, anti-seismic, anti-blast performance, the surface of insulator on the high-voltage transmission line in the southern coastal city of our country is often attached with sea salt dirt, and sea salt dirt has significant influence on the performance of insulator. Research shows that the greater the salt fog salinity, the lower the AC flashover voltage of insulator, which may pose a threat to the stable operation of power system, and thus it is necessary to clean the insulator on overhead line regularly. In order to avoid the cost of power-off cleaning being too large, it is necessary to use insulating cleaning liquid to clean the live suspension insulator.

[0003] At present, the insulator on overhead line is too high, and the liquid supply device of spray gun is too heavy, so the cleaning personnel cannot carry the whole cleaning equipment to climb high, but can only connect the spray gun with the liquid supply device on the ground by hose, and then make the cleaning personnel climb the tower to clean.

[0004] However, due to the high overhead line, the length of the hose connected to the tail of the spray gun is relatively long, which will cause the hose to shake during cleaning of the live insulator, and thus it is difficult for the cleaning personnel to control the spray gun, which affects the cleaning of the live insulator and poses a great safety risk to the work of the cleaning personnel. To solve the above problems, the insulator live cleaning spray gun is proposed to solve the above problems. CONTENT OF UTILITY MODEL

[0005] Therefore, the utility model provides an insulator live cleaning spray gun, which is formed by the first steel cable and the second steel cable, and the upper positioning block and the lower positioning block are separated or attached by the movable nut, so that the circular ring composed of the first steel cable and the second steel cable is fixed to the tower wall of the tower, thereby limiting the cleaning hose and preventing it from shaking due to wind force or external force during use.

[0006] To solve the above technical problems, the utility model provides an insulator live cleaning spray gun, which comprises a cleaning unit arranged on the bearing surface of a mobile vehicle, a cleaning hose arranged at the liquid outlet end of the cleaning unit, a plurality of positioning assemblies arranged on the surface of the cleaning hose, a sealing connector arranged at the liquid outlet end of the cleaning hose, a movable hose arranged at the liquid outlet end of the sealing connector, a quick connector arranged at the liquid outlet end of the movable hose, a live cleaning spray gun arranged at the liquid outlet end of the quick connector, and the positioning assembly comprises an upper base and a lower base fixed to the surface of the cleaning hose, the upper base and the lower base are symmetrically arranged, and the upper base and the lower base are hingedly connected.

[0007] The left and right sides of each upper base are provided with an upper connecting block, the upper connecting block is used for connecting the upper base with the first steel cable, the top of the upper connecting block is vertically embedded with an upper threaded hole, the upper threaded hole is used for fixing an adjusting bolt to be movable up and down, the upper threaded hole is provided with an adjusting bolt, and the adjusting bolt in the upper threaded hole is used for pressing the first steel cable in the upper threaded hole.

[0008] The middle part of the upper connecting block is horizontally provided with an upper opening, the upper opening is used for the front and back movement of the first steel cable, and the upper opening is also used for allowing the first steel cable to horizontally pass through the vertical upper threaded hole; the upper opening is provided with the first steel cable, and the first steel cable is used for being combined with the second steel cable to form a circular ring and being fixed on the tower wall of the overhead tower by sleeving.

[0009] The left and right sides of each lower base are provided with a lower connecting block, the lower connecting block is used for connecting the lower base with the second steel cable, the bottom of the lower connecting block is vertically embedded with a lower threaded hole, the lower threaded hole is used for fixing an adjusting bolt to be movable up and down, the lower threaded hole is provided with an adjusting bolt, and the adjusting bolt in the lower threaded hole is used for pressing the second steel cable in the lower threaded hole; the lower connecting blocks on the same plane correspond to the upper connecting blocks.

[0010] The middle part of the lower connecting block is horizontally provided with a lower opening, the lower opening is used for the front and back movement of the second steel cable, and the lower opening is also used for allowing the second steel cable to horizontally pass through the vertical lower threaded hole; the lower opening is provided with the second steel cable, and the second steel cable is used for being combined with the first steel cable to form a circular ring and being fixed on the tower wall of the overhead tower by sleeving.

[0011] The end, away from the upper connecting block, of the first steel cable is provided with an upper positioning block, the upper positioning block is used for opening an adjusting screw hole, the upper positioning block is used for connecting the first steel cable with the lower positioning block, and the rear part of the upper positioning block is embeddedly connected with the front end of the first steel cable.

[0012] The end, away from the lower connecting block, of the second steel cable is provided with a lower positioning block, the lower positioning block is used for opening an adjusting screw hole, the lower positioning block is used for connecting the second steel cable with the upper positioning block, and the rear part of the lower positioning block is embeddedly connected with the front end of the second steel cable.

[0013] The upper positioning block corresponds to the lower positioning block, coaxial through holes are formed in the front parts of the upper positioning block and the lower positioning block, the coaxial through holes are used for fixing a threaded rod, the coaxial through holes are provided with the threaded rod, the upper positioning block and the lower positioning block are connected by rotating the threaded rod, so that the first steel cable and the second steel cable are connected to form a circular ring; a fixed nut is arranged on the upper surface of the upper positioning block, the fixed nut is used for fixing the tail part of the threaded rod, and a movable nut is arranged on the lower surface of the lower positioning block, the movable nut is used for rotating on the threaded rod to adjust the distance between the upper positioning block and the lower positioning block.

[0014] Compared with the prior art, the application has at least one of the following beneficial technical effects:

[0015] 1、through the first cable and the second cable form a circular ring, and then through the adjusting nut to make the upper positioning block and the lower positioning block separate or fit, and then make the first cable and the second cable form a circular ring to fix the tower wall of the iron tower, so as to limit and fix the cleaning hose to prevent it from shaking due to wind force or external force during use.

[0016] 2、the adjusting bolt can move in the upper threaded hole, and then adjust the length of the first cable inserted into one side of the upper positioning block, and the adjusting bolt can move in the lower threaded hole, and then adjust the length of the second cable inserted into one side of the lower positioning block, and then control the size of the circular ring combined by the first cable and the second cable, and then adjust the looseness of the tower wall of the iron tower.

[0017] 3、the movable hose can increase the movable range of the live cleaning spray gun, and facilitate the operator to operate the live cleaning spray gun. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 is a front view structural schematic diagram of the utility model;

[0019] Figure 2 is a A partial enlarged view of the utility model Figure 1 ;

[0020] Figure 3 is a B partial enlarged view of the utility model Figure 1 ;

[0021] Figure 4 is a main body structure schematic diagram of the utility model;

[0022] Figure 5 is a C partial enlarged view of the utility model 4.

[0023] Explanation of reference numerals: 100, cleaning unit; 101, mobile vehicle; 102, cleaning hose; 103, sealing joint; 104, quick connector; 105, movable hose; 106, live cleaning spray gun; 200, positioning assembly; 201, upper base; 202, lower base; 203, upper connecting block; 204, upper threaded hole; 205, adjusting bolt; 206, lower connecting block; 207, lower threaded hole; 208, upper opening; 209, first cable; 210, lower opening; 211, second cable; 300, upper positioning block; 301, lower positioning block; 302, adjusting screw hole; 303, threaded rod; 304, fixed nut; 305, adjusting nut. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiment of the present invention clearer, the following will be combined with the appended drawings of the embodiment of the present invention. Figures 1-5 The technical solutions of the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of the present invention.

[0025] like Figures 1-5 As shown: This embodiment provides an insulator live cleaning spray gun, including a cleaning unit 100 arranged on the carrying surface of a mobile vehicle 101. The mobile vehicle 101 can be electric or hand-pushed. The cleaning unit 100 includes a liquid storage tank, a liquid supply pump, an air compressor, and other components connected by pipelines, thereby supplying the insulating cleaning liquid stored in the liquid storage tank to the cleaning hose 102. The insulating cleaning liquid can use pure water as the medium. The cleaning hose 102 is arranged at the liquid outlet of the cleaning unit 100. Both ends of the cleaning hose 102 are provided with threaded joints. The lower end of the cleaning hose 102 is connected to the liquid outlet of the liquid supply pump through Threaded connection and fixation, the upper end of the cleaning hose 102 is fixed to the sealing joint 103 by threaded connection, and a number of positioning components 200 are provided on the surface of the cleaning hose 102. The positioning components 200 are used to fix the cleaning hose 102 to the tower wall, thereby preventing the cleaning hose 102 from shaking to a large extent due to external force during use, thereby affecting the use of the operator. The liquid outlet of the cleaning hose 102 is provided with a sealing joint 103, which adopts a double-headed threaded type. The liquid outlet of the sealing joint 103 is provided with a movable hose 105, which is used to adjust the live cleaning The movable space of the spray gun 106, the liquid outlet end of the sealing joint 103 and the water inlet end of the movable hose 105 are connected by a threaded seal, the movable hose 105 adopts a double-head threaded connection, the liquid outlet end of the movable hose 105 is threadedly sealed with the liquid inlet end of the quick connector 104, the liquid outlet end of the movable hose 105 is provided with a quick connector 104, the quick connector 104 and the movable hose 105 are connected by a threaded seal or a chuck seal, the liquid outlet end of the quick connector 104 is provided with an electric cleaning spray gun 106, the electric cleaning spray gun 106 includes an atomizing nozzle and an insulating operating rod, the electric cleaning spray gun 106 is used to spray the supplied insulating cleaning liquid into atomized form onto the insulator for cleaning. The liquid outlet end of the quick-connect connector 104 is threadedly sealed with the liquid inlet end of the live cleaning spray gun 106. The positioning assembly 200 includes an upper base 201 and a lower base 202 fixed to the surface of the cleaning hose 102. The upper base 201 and the lower base 202 are symmetrically arranged and hingedly connected to the lower base 202. Both the upper base 201 and the lower base 202 can be made of plastic materials with good thermoplasticity. The upper base 201 and the lower base 202 are both integrally welded and fixed to the outer wall of the cleaning hose 102.

[0026] In use, the insulating cleaning liquid is supplied into the cleaning hose 102 through the cleaning machine set 100, and the cleaning hose 102 is fixed on the tower wall of the tower through the positioning assembly 200 used in the climbing operation. When the positioning assembly 200 is used, the first steel cable 209 is connected with the upper connecting block 203, and because the upper connecting block 203 is connected with the upper base 201, the first steel cable 209 is connected with the upper base 201. The second steel cable 211 is connected with the lower positioning block 301, and the lower base 202 connected with the positioning block is connected with the second steel cable 211, and the second steel cable 211 is connected with the cleaning hose 102, so that the first steel cable 209 and the second steel cable 211 form a circular ring. The upper positioning block 300 is separated or attached to the lower positioning block 301 through the adjusting nut 305, and the circular ring composed of the first steel cable 209 and the second steel cable 211 is sleeved and fixed on the tower wall of the tower, so that the cleaning hose 102 is limited and fixed to prevent it from shaking due to wind force or external force during use. The insulating cleaning liquid enters the sealing connector 103 through the cleaning hose 102, enters the movable hose 105 through the sealing connector 103, enters the live cleaning spray gun 106 through the movable hose 105 and the quick connector 104, and finally the personnel control live cleaning spray gun 106 cleans the suspended insulator.

[0027] The embodiment provides a live cleaning spray gun for insulators,

[0028] As shown in Figure 4 , 5 Each upper base 201 is provided with an upper connecting block 203 on the left and right sides, and the upper base 201 is fusion fixed with the upper connecting block 203. The upper connecting block 203 is used for connecting the upper base 201 with the first steel cable 209, and the upper connecting block 203 can be made of stainless steel. The upper connecting block 203 is vertically embedded with an upper threaded hole 204 at the top, the upper threaded hole 204 is used for fixing the adjusting bolt 205 to be movable up and down, the adjusting bolt 205 is arranged in the upper threaded hole 204, and the adjusting bolt 205 in the upper threaded hole 204 is used for pressing the first steel cable 209 in the upper threaded hole 204. The upper connecting block 203 is provided with an upper opening 208 penetrating through the middle part horizontally, the upper opening 208 is used for the front and back movement of the first steel cable 209, and the opening is also used for allowing the first steel cable 209 to pass through the vertical upper threaded hole 204 horizontally. The first steel cable 209 is arranged in the upper opening 208, and the first steel cable 209 can be a double-strand cable. The first steel cable 209 is used to combine with the second steel cable 211 to form a circular ring, so as to be sleeved and fixed on the tower wall of the overhead tower.

[0029] The effect is that the movable adjusting bolt 205 can move in the upper threaded hole 204, thereby limiting and fixing the first steel cable 209 passing through the upper opening 208, the upper connecting block 203 is used for connecting the first steel cable 209 with the cleaning hose 102, and the upper opening 208 is used for the front and back movement of the first steel cable 209, thereby the size of the circular ring formed by the combination of the first steel cable 209 and the second steel cable 211 can be controlled, and the looseness with the tower wall of the iron tower can be adjusted.

[0030] As shown in Figure 4 , 5 , each of the left and right sides of the lower base 202 is provided with a lower connecting block 206, the lower connecting block 206 is fixed with the lower base 202 by heat melting, the lower connecting block 206 is used for connecting the lower base 202 with the second steel cable 211, the lower connecting block 206 can be made of stainless steel, the bottom of the lower connecting block 206 is vertically embedded with a lower threaded hole 207, the lower threaded hole 207 is used for fixing the adjusting bolt 205 so that it can move up and down, the adjusting bolt 205 is arranged in the lower threaded hole 207, and the adjusting bolt 205 in the lower threaded hole 207 is used for pressing the second steel cable 211 in the lower threaded hole 207, the lower connecting block 206 on the same plane corresponds to the upper connecting block 203, the second steel cable 211 passes through the lower opening 210, the lower connecting block 206 is horizontally and throughly provided with the lower opening 210, the lower opening 210 is used for the front and back movement of the second steel cable 211, and the lower opening 210 is also used for allowing the second steel cable 211 to pass through the vertical lower threaded hole 207 horizontally, the second steel cable 211 is arranged in the lower opening 210, and the second steel cable 211 is used for being combined with the first steel cable 209 to form a circular ring, so as to be sleeved and fixed on the tower wall of the overhead iron tower.

[0031] The effect is that the movable adjusting bolt 205 can move in the lower threaded hole 207, thereby limiting and fixing the second steel cable 211 passing through the lower opening 210, the lower connecting block 206 is used for connecting the second steel cable 211 with the cleaning hose 102, the second steel cable 211 is positioned by the adjusting bolt 205, the lower opening 210 is used for the front and back movement of the second steel cable 211, thereby the size of the circular ring formed by the combination of the second steel cable 211 and the first steel cable 209 can be controlled, and the looseness with the tower wall of the iron tower can be adjusted.

[0032] As shown in Figure 1 , 2, 3, 5: the first cable 209 is provided with an upper positioning block 300 away from one end of the upper connecting block 203, the first cable 209 is welded with the upper positioning block 300, the upper positioning block 300 is used for the connection of the first cable 209 and the lower positioning block 301, the upper positioning block 300 is used for opening the adjusting screw hole 302, the upper positioning block 300 is used to drive the first cable 209 to be connected with the lower positioning block 301, the rear part of the upper positioning block 300 is embeddedly connected with the front end of the first cable 209, the second cable 211 is provided with a lower positioning block 301 away from one end of the lower connecting block 206, the lower positioning block 301 is used for the connection of the second cable 211 and the upper positioning block 300, the lower positioning block 301 is used for opening the adjusting screw hole 302, the adjusting screw hole 302 is used for fixing the threaded rod 303, the lower positioning block 301 is used to drive the second cable 211 to be connected with the upper positioning block 300, the rear part of the lower positioning block 301 is embeddedly connected with the front end of the second cable 211, the second cable 211 is welded with the lower positioning block 301, the upper positioning block 300 corresponds to the lower positioning block 301, coaxially penetrating the front part of the upper positioning block 300 and the lower positioning block 301 is provided with the adjusting screw hole 302, the adjusting screw hole 302 is used for installing the threaded rod 303, so that the upper positioning block 300 and the lower positioning block 301 are connected, the adjusting screw hole 302 is used for fixing the threaded rod 303, the adjusting screw hole 302 is provided with the threaded rod 303, the first cable 209 and the second cable 211 are connected by rotating the threaded rod 303 to make the upper positioning block 300 and the lower positioning block 301 fit together, so that the first cable 209 and the second cable 211 are connected to form a ring, the upper surface of the upper positioning block 300 is provided with a fixed nut 304 in front, the fixed nut 304 is welded with the upper positioning block 300, the fixed nut 304 is used to prevent the threaded rod 303 from falling off, the fixed nut 304 is used to fix the tail part of the threaded rod 303, the lower surface of the lower positioning block 301 is provided with a movable nut 305 in front, the movable nut 305 is used to control the movement between the upper positioning block 300 and the lower positioning block 301, the movable nut 305 is used to rotate on the threaded rod 303 to adjust the distance between the upper positioning block 300 and the lower positioning block 301.

[0033] The effect is that the upper positioning block 300 and the lower positioning block 301 are connected through the threaded rod 303, and then the first cable 209 and the second cable 211 are connected to form a ring, the upper positioning block 300 and the lower positioning block 301 are separated or fit together through the threaded rod 303 to be fixed with the tower wall of the iron tower, the fixed nut 304 is used to fix the tail part of the threaded rod 303 to prevent the threaded rod 303 from falling off, the movable nut 305 is used to control the movement between the upper positioning block 300 and the lower positioning block 301, and then the connection or port of the first cable 209 and the second cable 211 is controlled, and then the tower wall of the iron tower is fixed, the upper positioning block 300 and the lower positioning block 301 are made of stainless steel, the movable nut 305, the fixed nut 304 and the threaded rod 303 are made of stainless steel.

[0034] Working principle: through the cleaning unit 100, the insulating cleaning liquid is supplied into the cleaning hose 102, and then the cleaning hose 102 is fixed on the tower wall of the iron tower by using the positioning assembly 200 for climbing operation. When the positioning assembly 200 is used, the first steel cable 209 is connected with the upper connecting block 203, and because the upper connecting block 203 is connected with the upper base 201, the first steel cable 209 is connected with the upper base 201, and the second steel cable 211 is connected with the lower positioning block 301, and then the lower base 202 connected with the positioning block is connected with the second steel cable 211, and then the second steel cable 211 is connected with the cleaning hose 102, so that the first steel cable 209 and the second steel cable 211 form a circular ring, and then the upper positioning block 300 is separated or attached to the lower positioning block 301 by adjusting the movable nut 305, and then the circular ring formed by the first steel cable 209 and the second steel cable 211 is sleeved and fixed on the tower wall of the iron tower, so that the cleaning hose 102 is limited and fixed to prevent it from shaking due to wind force or external force during use. When it is necessary to adjust the length of the first steel cable 209 and the second steel cable 211: the adjusting bolt 205 can move in the upper threaded hole 204, and then the length of the first steel cable 209 extending into one side of the upper positioning block 300 is adjusted, and the adjusting bolt 205 can move in the lower threaded hole 207, and then the length of the second steel cable 211 extending into one side of the lower positioning block 301 is adjusted, and then the size of the circular ring combined by the first steel cable 209 and the second steel cable 211 can be controlled, and then the looseness of the tower wall of the iron tower can be adjusted.

[0035] In addition, it should be further pointed out that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting" and "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, and it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0036] The above is the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the principle of the present application, a number of improvements and refinements can be made, which should also be considered as the protection scope of the present application.

Claims

1. An insulator live cleaning spray gun, comprising a cleaning unit (100) arranged on a moving vehicle (101), and a cleaning hose (102) arranged at the liquid outlet end of the cleaning unit (100), characterized in that: The surface of the cleaning hose (102) is provided with a plurality of positioning assemblies (200), the liquid outlet end of the cleaning hose (102) is provided with a sealing joint (103), the liquid outlet end of the sealing joint (103) is provided with a flexible hose (105), the liquid outlet end of the flexible hose (105) is provided with a quick plug joint (104), the liquid outlet end of the quick plug joint (104) is provided with a live cleaning spray gun (106), the positioning assembly (200) comprises an upper base (201) and a lower base (202) fixed to the surface of the cleaning hose (102), the upper base (201) and the lower base (202) are symmetrically arranged, and the upper base (201) and the lower base (202) are hingedly connected.

2. A live-line cleaning spray gun for insulators as defined in claim 1, characterized in that: Each of the left and right sides of the upper base (201) is provided with an upper connecting block (203), and the top of the upper connecting block (203) is vertically embedded with an upper threaded hole (204).

3. An insulator belt cleaning spray gun as claimed in claim 2, wherein: The middle part of the upper connecting block (203) is horizontally provided with an upper opening (208), and the upper opening (208) is provided with a first steel cable (209).

4. A live-line cleaning spray gun for insulators as defined in claim 3, characterized in that: Each of the left and right sides of the lower base (202) is provided with a lower connecting block (206), and the bottom of the lower connecting block (206) is vertically embedded with a lower threaded hole (207), and the lower threaded hole (207) is provided with the adjusting bolt (205).

5. An insulator belt cleaning spray gun as claimed in claim 4, wherein: The middle part of the lower connecting block (206) is horizontally provided with a lower opening (210), and the lower opening (210) is provided with a second steel cable (211).

6. An insulator belt cleaning spray gun as claimed in claim 5, characterised in that: The end of the first steel cable (209) away from the upper connecting block (203) is provided with an upper positioning block (300), and the rear part of the upper positioning block (300) is embeddedly connected with the front end of the first steel cable (209).

7. An insulator belt cleaning spray gun as claimed in claim 6, characterised in that: The end of the second steel cable (211) away from the lower connecting block (206) is provided with a lower positioning block (301), and the rear part of the lower positioning block (301) is embeddedly connected with the front end of the second steel cable (211).

8. An insulator belt cleaning spray gun as claimed in claim 7, characterised in that: The upper positioning block (300) corresponds to the lower positioning block (301), coaxially penetrating the front part of the upper positioning block (300) and the lower positioning block (301) is provided with an adjusting screw hole (302), and the adjusting screw hole (302) is provided with a threaded rod (303), the upper surface of the upper positioning block (300) is provided with a fixed nut (304), and the lower surface of the lower positioning block (301) is provided with a movable nut (305).

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