CN212811237U - Power grid deicing device - Google Patents

Abstract

The utility model provides a power grid deicing device, belonging to the technical field of power grid maintenance devices; the problem that the existing deicing mode is single and low in efficiency is solved; the high-voltage covering deicing structure is sleeved with a controllable locking and positioning structure and fixedly connected with an auxiliary thermal deicing structure, the auxiliary thermal deicing structure comprises a shell, a wind fan, a thermal generation box, a lamp panel, an access type conductive end and an electric heating rod, and the wind fan is fixed at both ends of the thermal generation box; the utility model discloses an it realizes multiple mode deicing to assist mutually supporting of heating power deicing structure and high pressure cover deicing structure for the device can more efficient melt the processing to the ice-cube that electric wire netting surface covered, and possess better adaptation regulation nature through controllable locking location structure, can be applied to not unidimensional square electricity pylon on, make on convenient fixed and the electricity pylon can be stabilized to the device, avoid the low deicing inconvenient.

Description

Power grid deicing device

Technical Field

The utility model belongs to the technical field of the device is maintained to the electric wire netting, concretely relates to electric wire netting defroster.

Background

The power network comprises three units of power transformation, power transmission and power distribution, and the tasks of the power network are to transmit and distribute electric energy, change voltage and ensure the safe operation of the distribution lines, which is very important for ensuring the normal electricity consumption of residents. For the north where rain and snow are frequent in winter, the distribution line is easy to freeze in winter, and the freezing phenomenon of the distribution line after snow has a great threat to the safe operation of the distribution line. For distribution lines with severe icing, deicing is required to ensure normal operation of the distribution lines. The existing deicing mode is that maintenance personnel hold an insulating rod by hand or climb onto an iron tower to perform manual deicing, and the deicing mode is single and low in efficiency.

Disclosure of Invention

An object of the utility model is to provide a power grid defroster for solve the single and lower problem of efficiency of present deicing mode that above-mentioned background art provided.

In order to achieve the purpose, the utility model is realized by the following technical scheme.

A power grid deicing device comprises a high-voltage covering deicing structure, a controllable locking positioning structure and an auxiliary thermal deicing structure; the auxiliary thermal deicing structure is fixedly connected with the high-voltage covering deicing structure, and the controllable locking and positioning structure is sleeved on the high-voltage covering deicing structure and used for fixedly connecting the power grid deicing device with electric towers of different sizes;

the high-pressure covering deicing structure comprises an assembly frame, wherein a hydraulic piston cylinder is fixed on the assembly frame, a piston pushing rod is fixed at the output end of the hydraulic piston cylinder, the piston pushing rod is located inside a deicing agent containing pipe and is in sliding connection with the deicing agent containing pipe, a high-pressure spray head is fixed at one end of the deicing agent containing pipe, a first clamping plate is fixedly connected onto the assembly frame 1, assembly carrying rods are fixed at four end corners of the first clamping plate, a second clamping plate is welded at one end of each assembly carrying rod, the deicing agent containing pipe is fixed inside the first clamping plate and the second clamping plate, a hydraulic oil tank is fixed at one side of the assembly frame, and a conduction control box and an observation camera are fixed at the other side of the assembly frame;

the auxiliary thermal deicing structure comprises a shell, a wind fan, a thermal generation box, a lamp panel, an access type conductive end and an electric heating rod.

Furthermore, both ends of the heat generation box are fixed with wind fans, and the inside of the heat generation box is fixedly connected with a lamp panel.

Furthermore, a plurality of access type conductive ends are uniformly distributed at one end of the lamp panel, and an electric heating rod is connected between the access type conductive ends through threads.

Furthermore, an electric heating resistance wire is fixed inside the electric heating rod, and the electric heating resistance wire is made of iron chromium aluminum.

Further, controllable locking location structure is including assembling the nested piece, the clamping is adjusted the pole, is fixed a position the clamping hole, is locked the piece, the displacement slider, spacing polished rod, adjusting screw, displacement and is grabbed tight piece and adjust knob, the clamping is adjusted the pole all to the both sides welding of assembling the nested piece, a plurality of location clamping holes have been seted up to the upper surface that the clamping was adjusted the pole, the inside sliding connection of clamping adjusting pole has locked the piece and the displacement slider, the displacement slider welds in the bottom of locking piece one end, the bottom welding of the locking piece other end has an adjusting screw and two spacing polished rods, spacing polished rod is located adjusting screw's both sides, the displacement is grabbed tight piece all cup jointed with adjusting screw's the outside to spacing polished rod, adjusting screw's bottom is connected with adjust knob.

Furthermore, three displacement through holes are formed in one end of the displacement gripping block, one of the displacement through holes is in threaded connection with the adjusting screw rod, and the rest two displacement through holes are in clearance fit with the limiting polished rod.

Furthermore, a matching guide sliding groove is formed in the clamping adjusting rod, and the matching guide sliding groove, the locking block and the displacement sliding block are in clearance fit.

Furthermore, the top welding of assembly sleeve piece has a position sleeve, position sleeve and assembly carry-on pole are clearance fit.

Furthermore, a positioning pin hole is formed in the surface of the locking block, the diameter of the positioning pin hole is completely the same as that of the positioning clamping hole, and the clamping adjusting rod and the locking block penetrate through the positioning clamping hole and the positioning pin hole through pins to be fixed.

Furthermore, the inside of the conduction control box is provided with a wireless transceiver module, a controller and a microprocessor, the observation camera is electrically connected with the microprocessor, and the wireless transceiver module, the controller and the microprocessor are electrically connected with each other.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model extracts the fixed pin between the locking block and the clamping adjusting rod, according to the widths of the electric towers at different clamping positions, the extension length of the locking block is pulled and adjusted through the sliding connection between the locking block and the displacement slider and the inside of the clamping adjusting rod, so as to achieve better clamping positioning effect, after the width is adjusted, the pin is inserted according to the positioning clamping hole corresponding to the positioning pin hole, the clamping width is locked, the adjusting screw rod is rotated by twisting the adjusting knob, the displacement grasping block is displaced along the limiting polished rod under the driving of the adjusting screw rod by utilizing the guiding stroke length of the limiting polished rod, the thickness of the clamping is adjusted, finally, the locking block at the bottom end of the adjusting screw rod at both sides is penetrated through the screw with the same clamping width, the nut is matched for fixation, the device can be applied to square electric towers with different sizes, so that the device can be stably and conveniently fixed on the electric towers, avoid inconvenient deicing at low positions.

2. The utility model discloses a conduction control box and the cooperation of observing the camera, make the device can carry out the deicing with control by remote observation, the inside hydraulic oil cooperation hydraulic piston cylinder of hydraulic oil jar carries out work, make the hydraulic piston cylinder can promote the piston and bulldoze the pole and carry out the displacement, hold the inside deicing agent of deicing agent and pressurize and extrude, make the deicing agent hold the inside liquid of intraduct and obtain great pressure, spray length is farther during blowout high pressure nozzle, the coverage area is bigger, produce the case with wind-force suction heating power through the wind-force fan that heating power produced case one end when spraying deicing agent, through the heating of electrical heating pole, it is hot-blast to form, derive through the wind-force fan of the other end, through the supplementary deicing of heating power, the cooperation of multiple deicing mode is used, make the device can more the efficient ice-cube melting processing.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a side view of the utility model in its entirety;

FIG. 3 is a side view of the high pressure cover de-icing arrangement of the present invention;

fig. 4 is a schematic view of a partial structure of the high-pressure covering deicing structure of the present invention;

fig. 5 is a schematic view of a partial structure of the controllable locking and positioning structure of the present invention;

fig. 6 is a schematic view of a partial structure of the auxiliary thermal deicing structure of the present invention.

In the figure: 1. assembling the frame; 2. a hydraulic piston cylinder; 3. a hydraulic oil tank; 4. a conduction control box; 5. observing the camera; 6. a first clamping plate; 7. a piston push rod; 8. assembling a carrying rod; 9. a second clamping plate; 10. a deicer containment tube; 11. a high pressure spray head; 12. a high pressure cover de-icing structure; 13. assembling a sleeve block; 14. clamping the adjusting rod; 15. positioning clamping holes; 16. a position locking block; 17. a displacement slide block; 18. a limit polished rod; 19. adjusting the screw rod; 20. displacing the gripping block; 21. adjusting a knob; 22. a controllable locking and positioning structure; 23. a housing; 24. a wind power fan; 25. a heat generation tank; 26. a lamp panel; 27. an access conductive terminal; 28. an electrical heating rod; 29. auxiliary heating power deicing structure.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-6, a grid deicing device, a high-voltage covering deicing structure 12, a controllable locking positioning structure 22 is sleeved at the bottom end of the high-voltage covering deicing structure 12, an auxiliary thermal deicing structure 29 is fixed at the top end of the high-voltage covering deicing structure 12 through screws, the auxiliary thermal deicing structure 29 includes a housing 23, a wind fan 24, a thermal generation box 25, a lamp panel 26, an access type conductive end 27 and an electric heating rod 28, the wind fan 24 is fixed at both ends of the thermal generation box 25, the housing 23 is fixed at the outer side of the wind fan 24 through screws, the lamp panel 26 is welded inside the thermal generation box 25, a plurality of access type conductive ends 27 are uniformly distributed at one end of the lamp panel 26, the electric heating rod 28 is connected between the access type conductive end 27 and the other access type conductive end 27 through threads, an electric resistance wire is fixed inside the electric heating rod 28, the electric resistance wire is made of iron-chromium-aluminum, the wind power is convenient to heat to form hot wind;

the high-pressure covering deicing structure 12 comprises an assembly frame 1, a hydraulic piston cylinder 2, a hydraulic oil tank 3, a conduction control box 4, an observation camera 5, a first clamping plate 6, a piston push rod 7, an assembly carrying rod 8, a second clamping plate 9, a deicing agent containing pipe 10 and a high-pressure spray head 11, wherein one end of the assembly frame 1 is fixedly provided with the hydraulic piston cylinder 2 through screws, the output end of the hydraulic piston cylinder 2 is fixedly provided with the piston push rod 7, the piston push rod 7 is positioned inside the deicing agent containing pipe 10 and is in sliding connection with the deicing agent containing pipe 10, one side of the assembly frame 1 is fixedly provided with the hydraulic oil tank 3, the other side of the assembly frame 1 is fixedly provided with the conduction control box 4, one end of the conduction control box 4 is electrically connected with the observation camera 5, the other end of the assembly frame 1 is welded with the first clamping plate 6, and the assembly carrying rods 8 are fixed at four end angles of the first clamping, a second clamping plate 9 is welded at one end of the assembling carrying rod 8, the second clamping plate 9 is connected with the first clamping plate 6 through the assembling carrying rod 8, deicing agent containing pipes 10 are fixed inside the first clamping plate 6 and the second clamping plate 9, and a high-pressure spray head 11 is fixed at one end of each deicing agent containing pipe 10, so that large-area covering spraying is conveniently formed, and the deicing efficiency is improved;

the controllable locking and positioning structure 22 comprises an assembly sleeve block 13, a clamping adjusting rod 14, positioning clamping holes 15, a locking block 16, a displacement slide block 17, a limiting polished rod 18, an adjusting screw rod 19, a displacement gripping block 20 and an adjusting knob 21, wherein a positioning sleeve is welded at the top end of the assembly sleeve block 13, the positioning sleeve and the assembly carrying rod 8 are in clearance fit, the clamping adjusting rod 14 is welded at two sides of the assembly sleeve block 13, the upper surface of the clamping adjusting rod 14 is provided with a plurality of positioning clamping holes 15, the inside of the clamping adjusting rod 14 is connected with the locking block 16 and the displacement slide block 17 in a sliding manner, a matching guide chute is arranged inside the clamping adjusting rod 14, the matching guide chute is in clearance fit with the locking block 16 and the displacement slide block 17, the displacement slide block 17 is welded at the bottom end of one end of the locking block 16, an adjusting screw rod 19 and two limiting polished rods 18 are welded at the bottom end of the other end of the locking block 16, the outer sides of the limiting polished rod 18 and the adjusting screw rod 19 are respectively sleeved with a displacement gripping block 20, and the bottom end of the adjusting screw rod 19 is connected with an adjusting knob 21, so that the device is conveniently and stably fixed on the electric tower frame to achieve high deicing;

three displacement through holes are formed in one end of the displacement gripping block 20, one of the displacement through holes is in threaded connection with the adjusting screw rod 19, the other two displacement through holes are in clearance fit with the limiting polished rod 18, the adjusting knob 21 is convenient to drive the rotating adjusting screw rod 19 to rotate, the displacement gripping block 20 is pushed to adjust the clamping thickness, a positioning pin hole is formed in the surface of the locking block 16, the diameter of the positioning pin hole is completely the same as that of the positioning clamping hole 15, and the clamping adjusting rod 14 and the locking block 16 are fixed by penetrating through the positioning clamping hole 15 and the positioning pin hole through pins, so that the clamping size is convenient to lock;

the conduction control box 4 is internally provided with a wireless transceiver module, a controller and a microprocessor, the model of the wireless transceiver module is RFM300LR, the model of the controller is SC200, the model of the microprocessor is A80386D16, the observation camera 5 is electrically connected with the microprocessor, and the wireless transceiver module, the controller and the microprocessor are electrically connected, so that the remote control and the checking of the deicing condition of the power grid are facilitated.

The working principle is as follows: the fixed pin between the locking block 16 and the clamping adjusting rod 14 is pulled out, the extending length of the locking block 16 is pulled and adjusted through the sliding connection between the locking block 16 and the displacement slide block 17 and the inside of the clamping adjusting rod 14 according to the widths of the towers at different clamping positions, so as to achieve better clamping and positioning effects, after the width is adjusted, the pin is inserted into the positioning clamping hole 15 corresponding to the positioning pin hole, the clamping width is locked, the adjusting screw rod 19 is rotated by screwing the adjusting knob 21, the displacement grasping block 20 is displaced along the limiting polished rod 18 under the driving of the adjusting screw rod 19 by utilizing the guiding stroke length of the limiting polished rod 18, the clamping thickness is adjusted, finally, the screw with the same clamping width penetrates through the locking blocks at the bottom ends of the adjusting screw rods 19 at two sides, the locking blocks are fixed by matching with nuts, the device can be applied to square towers with different sizes, so that the device can be stably and conveniently fixed on the towers, inconvenience in deicing at low positions is avoided; the device can remotely observe and control to deice through the matching of the conduction control box 4 and the observation camera 5, the hydraulic oil in the hydraulic oil tank 3 cooperates with the hydraulic piston cylinder 2 to work, so that the hydraulic piston cylinder 2 can push the piston push rod 7 to displace, the deicing agent in the deicing agent containing pipe 10 is pressurized and extruded, the liquid in the deicer accommodating pipe 10 obtains larger pressure, the spraying length is longer when the liquid is sprayed out of the high-pressure spray head 11, the coverage area is larger, the deicer is sprayed, at the same time, wind power is pumped into the thermal power generation box 25 through the wind power fan 24 at one end of the thermal power generation box 25, hot air is formed through the heating of the electric heating rod 28, the ice cubes covered on the surface of the power grid can be more efficiently melted by guiding out the ice cubes through the wind fan 24 at the other end and using the ice cubes in a plurality of ice removing modes in a matched manner through heat auxiliary ice removal.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. A grid deicing device is characterized in that: comprises a high-pressure covering deicing structure (12), a controllable locking positioning structure (22) and an auxiliary thermal deicing structure (29); the auxiliary thermal deicing structure (29) is fixedly connected with the high-voltage covering deicing structure (12), and the controllable locking and positioning structure (22) is sleeved on the high-voltage covering deicing structure (12) and used for fixedly connecting the power grid deicing device with electric towers of different sizes;

the high-pressure covering deicing structure (12) comprises an assembly frame (1), a hydraulic piston cylinder (2) is fixed on the assembly frame (1), a piston pushing rod (7) is fixed at the output end of the hydraulic piston cylinder (2), the piston pushing rod (7) is located inside a deicing agent containing pipe (10) and is in sliding connection with the deicing agent containing pipe (10), a high-pressure spray head (11) is fixed at one end of the deicing agent containing pipe (10), a first clamping plate (6) is fixedly connected onto the assembly frame (1), the assembly carrying rods (8) are fixed at four end angles of the first clamping plate (6), a second clamping plate (9) is welded at one end of each assembly carrying rod (8), the deicing agent containing pipe (10) is fixed inside the first clamping plate (6) and the second clamping plate (9), a hydraulic oil tank (3) is fixed on one side of the assembly frame (1), a conduction control box (4) and an observation camera (5) are fixed on the other side;

the auxiliary thermal deicing structure (29) comprises a shell (23), a wind fan (24), a thermal generation box (25), a lamp panel (26), an access type conductive end (27) and an electric heating rod (28).

2. A grid de-icing apparatus according to claim 1, wherein: both ends of the heat generation box (25) are fixed with wind fans (24), and the inside of the heat generation box (25) is fixedly connected with a lamp panel (26).

3. A grid de-icing apparatus according to claim 2, wherein: a plurality of access type conductive ends (27) are uniformly distributed at one end of the lamp panel (26), and electric heating rods (28) are connected between the access type conductive ends (27) through threads.

4. A grid de-icing apparatus according to claim 3, wherein: and an electric heating resistance wire is fixed in the electric heating rod (28), and the electric heating resistance wire is made of iron chromium aluminum.

5. A grid de-icing apparatus according to claim 1, wherein: the controllable locking and positioning structure (22) comprises an assembly sleeve block (13), a clamping adjusting rod (14), positioning clamping holes (15), a locking block (16), a displacement slider (17), a limiting polished rod (18), an adjusting screw rod (19), a displacement gripping block (20) and an adjusting knob (21), wherein the clamping adjusting rod (14) is welded on two sides of the assembly sleeve block (13), the plurality of positioning clamping holes (15) are formed in the upper surface of the clamping adjusting rod (14), the locking block (16) and the displacement slider (17) are connected inside the clamping adjusting rod (14) in a sliding manner, the displacement slider (17) is welded at the bottom end of one end of the locking block (16), the adjusting screw rod (19) and the two limiting polished rods (18) are welded at the bottom of the other end of the locking block (16), and the limiting polished rods (18) are positioned on two sides of the adjusting screw rod (19), the outer sides of the limiting polished rod (18) and the adjusting screw rod (19) are respectively sleeved with a displacement gripping block (20), and the bottom end of the adjusting screw rod (19) is connected with an adjusting knob (21).

6. A grid de-icing apparatus according to claim 5, characterized in that: three displacement through holes are formed in one end of the displacement gripping block (20), one of the displacement through holes is in threaded connection with the adjusting screw rod (19), and the rest two displacement through holes are in clearance fit with the limiting polished rod (18).

7. A grid de-icing apparatus according to claim 5, characterized in that: the inside of the clamping adjusting rod (14) is provided with a matching guide sliding groove, and the matching guide sliding groove is in clearance fit with the locking block (16) and the displacement sliding block (17).

8. A grid de-icing apparatus according to claim 5, characterized in that: the top welding of assembly sleeve piece (13) has a position sleeve, position sleeve and assembly carry on pole (8) are clearance fit.

9. A grid de-icing apparatus according to claim 5, characterized in that: the surface of the locking block (16) is provided with a positioning pin hole, the diameter of the positioning pin hole is completely the same as that of the positioning clamping hole (15), and the clamping adjusting rod (14) and the locking block (16) are fixed by penetrating through the positioning clamping hole (15) and the positioning pin hole through pins.

10. A grid de-icing apparatus according to claim 1, wherein: the inside of conduction control box (4) is installed wireless transceiver module, controller and microprocessor, survey camera (5) and microprocessor and pass through electric connection, all pass through electric connection between wireless transceiver module, controller and the microprocessor.

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