CN113328375B - Method and device for maintaining outdoor power equipment - Google Patents

Abstract

The invention relates to a method and a device for maintaining outdoor power equipment, wherein the method continuously supplies hot air to frozen power equipment, adjusts the air temperature, the air speed, the air output and the air pressure, performs bundling and guiding on hot air flow, continuously outputs the hot air flow, and performs directional deicing on the frozen power equipment; wherein the air temperature is 60-200 ℃, the outlet air pressure is 0-30kpa, the outlet air speed is 1-20 m/s, and the effective air supply distance is 0-10 m; the horizontal adjusting angle of the air outlet angle is 0-120 degrees, and the vertical adjusting angle is 0-80 degrees. The invention can maximally utilize heat energy to melt snow and remove ice on the basis of saving energy, can also effectively avoid poor deicing effect or damage to equipment caused by improper wind speed, wind temperature and wind volume, and can be operated more flexibly.

Description

Method and device for maintaining outdoor power equipment

Technical Field

The invention belongs to the field of maintenance of outdoor power equipment, and particularly relates to a method and a device for maintaining the outdoor power equipment.

Background

Power equipment exposes in outdoors, when meetting cold weather, power equipment or cable appear the condition that the surface adhesion has the ice-cube very easily, though the surface winding of cable has prevents frostbite and prevents damaging the epidermis, but the cable surface winding has the ice-cube can aggravate the whole weight of cable for flagging the condition appears in the middle part cable, the problem that the pole atress collapses appears very easily, and power equipment can lose under the uniform temperature and act on or influence its operation.

The existing mainstream method for processing the ice is still to manually climb a cable by virtue of a ladder to perform ice breaking processing, so that the operation is troublesome and potential safety hazards exist. At present, partial snow melting and deicing devices exist in the prior art, however, the devices are not reasonable enough in design, the method is not good in consideration, the snow melting and deicing effects are not good, and the devices can be damaged.

Disclosure of Invention

In order to solve the problems, the invention provides a method and a device for maintaining outdoor power equipment, which can better perform snow melting and deicing on the outdoor power equipment, and further better maintain the equipment.

The technical scheme of the invention is as follows:

a method for maintaining outdoor power equipment is carried out as follows:

continuously supplying hot air to the frozen power equipment, adjusting the air temperature, the air speed, the air output and the air pressure, bundling and guiding the hot air flow, continuously outputting the hot air flow, and directionally deicing the frozen power equipment;

wherein the air temperature is 60-200 ℃, the outlet air pressure is 0-30kpa, the outlet air speed is 1-20 m/s, and the effective air supply distance is 0-10 m; the horizontal adjusting angle of the air outlet angle is 0-120 degrees, and the vertical adjusting angle is 0-80 degrees.

Further, continuously supply hot air through the diesel oil combustion system, the combustor provides high-temperature flue gas, heats preheated air after heat exchange through the heat exchange pipe, adopts the vortex device to fully mix the high-temperature air, and makes the hot air temperature more even

Furthermore, a high-pressure turbofan fan system is matched with a pipeline and an air port to control the air speed and the air quantity, a double-fan system is adopted to additionally install a bypass pipeline and filter and compensate cold air, and the air outlet temperature is adjusted.

Furthermore, the air guide device is used for bundling and guiding, and the extending pipe and the positioning device of the air guide device are used for realizing remote distance and positioning snow melting and deicing.

Furthermore, a PLC control system is used for controlling the diesel combustion system, the cold and hot air mixed flow pressure adjusting system and the air guide device.

Further, the power supply is provided by a power supply device, and the power supply device adopts a dual power supply mode of a built-in diesel generator and an external power supply.

The invention also relates to an outdoor power equipment maintenance device, which realizes the method.

Further, the device comprises a box body arranged on a chain wheel, a winding machine is arranged on the top of the box body, a traction rope is wound at the front end of the winding machine, a guide device is fixedly arranged in the middle of the top of the box body, an adjusting device is arranged on the top of the box body, a heating pipe is arranged in the middle of the adjusting device, a water collecting box is arranged at the bottom of the heating pipe, and a pressure sensor and an electromagnetic valve are arranged at the bottom of the water collecting box; the both sides of box upper end are equal fixed mounting have the telescopic link, and telescopic link one end is passed through the backup pad and is connected with the heat pipe, adjusts the heating pipe position through rolling machine, adjusting device and telescopic link.

Further, the guiding device comprises a supporting table, a lower guide roller is fixedly mounted at the upper end inside the supporting table, a supporting frame is fixedly mounted at the top of the periphery of the supporting table, an upper guide roller is fixedly mounted in the middle of the supporting frame, and the bottom of the supporting table is fixedly mounted in the middle of the top of the box body;

adjusting device includes the fixed station, the equal fixed mounting in both sides of fixed station inside has the dwang, two the equal fixed mounting in inboard of dwang has the fixed block, two the apron, two have all been placed at the top of fixed station the equal fixed mounting in middle part of apron has the heating pipe.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention further limits the air temperature to be 60-200 ℃, the outlet air pressure to be 0-30kpa, the outlet air speed to be 1-20 m/s and the effective air supply distance to be 0-10 m; the limitation of the parameters can maximally utilize heat energy to melt snow and remove ice on the basis of saving energy, and can also effectively avoid poor deicing effect or damage to equipment caused by improper wind speed, wind temperature and wind amount.

The invention sets the horizontal adjusting angle of the air outlet angle to be 0-120 degrees and the vertical adjusting angle to be 0-80 degrees, thereby being capable of operating more flexibly.

2. The invention achieves the purpose of adjusting the working range through the heating pipe, the electric telescopic rod, the winding machine and the like, when ice and snow are required to be treated, the height of the heating pipe is often required to be adjusted under the influence of the height of an electric wire, the whole angle adjustment of the heating pipe can be rapidly realized through the matching of the electric telescopic rod, the adjusting device and the supporting plate, then, an operator can effectively pull a traction rope during the winding work of the winding machine, and then, the fine adjustment of the head structure of the heating pipe can be realized by matching with the first corrugated pipe structure, so that the adjustment of the heating area of the heating pipe is controlled.

3. According to the invention, the snow melting frame, the heating pipe, the water collecting box and the like are used for melting snow and removing ice, and the snow melting frame structure is in threaded connection with the heating pipe, so that the snow melting frame can be ensured to well bear hot air in the heating pipe, the snow melting frame is arranged in the mode, the periphery of the cable can be covered to the greatest extent, and the snow melting and removing are simple and efficient; when some water falls into the heating pipe inside from the gas pocket region of snow melt frame, receive the influence of heating pipe structure, the water can be retained in the water-collecting box, can effectually avoid during its refluence goes into heating device, when the water of water-collecting box inside piles up to the certain degree, receive inside pressure sensor's influence, the inside water of discharge can be opened in good time to the solenoid valve, closing afterwards, can enough guarantee to send hot normal work, also can ensure the smooth discharge of water simultaneously.

4. The snow breaking cone, the second corrugated pipe, the protection plate and the like are arranged for protection, and the electric telescopic rod can work stably and effectively as the electric telescopic rod needs to work in a low-temperature environment or even a rain and snow environment, and a corresponding covering device is additionally arranged to avoid the influence of external factors on corresponding equipment, so that the good rain and snow covering protection can be realized, and the normal work of the equipment cannot be influenced; in addition, a snow breaking cone structure is fixedly arranged on the left side of the bottom of the box body, so that snow in the area can be well moved to two ends, the bottom is prevented from being dragged, and excessive covering of the ice and snow is prevented.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is an overall view of the structure of the present invention without a protection plate;

FIG. 4 is a schematic view of the interior of the box according to the present invention;

FIG. 5 is a schematic view of a heating tube and its periphery according to the present invention;

FIG. 6 is a schematic view of a structural guide device of the present invention;

FIG. 7 is a schematic view of a snow melting stand according to the present invention;

fig. 8 is a schematic cross-sectional view of a structural adjustment device of the present invention.

In the figure: 1. a box body; 2. a sprocket; 3. breaking a snow cone; 4. a drive device; 5. a heat exchange device; 6. a diesel combustion system; 7. an exhaust pipe; 8. a heat-supplying device; 9. a hinge door; 10. a winding machine; 11. a guide device; 111. a support table; 112. a lower guide roller; 113. a support frame; 114. an upper guide roller; 12. a hauling rope; 13. an adjustment device; 131. a fixed table; 132. rotating the rod; 133. a fixed block; 134. a cover plate; 14. heating a tube; 15. a water collection box; 16. an electromagnetic valve; 17. a first bellows; 18. a snow melting frame; 181. a cylinder; 182. a side plate; 183. air holes; 19. an electric telescopic rod; 20. a second bellows; 21. a support plate; 22. and (5) protecting the board.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples without making any creative effort, shall fall within the protection scope of the present invention.

Unless otherwise defined, technical or scientific terms used in the embodiments of the present application should have the ordinary meaning as understood by those having ordinary skill in the art. The use of "first," "second," and similar terms in the present embodiments does not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. "Upper," "lower," "left," "right," "lateral," "vertical," and the like are used solely in relation to the orientation of the components in the figures, and these directional terms are relative terms that are used for descriptive and clarity purposes and that can vary accordingly depending on the orientation in which the components in the figures are placed.

According to the maintenance method for the outdoor power equipment or the cable, the frozen power equipment is continuously supplied with hot air, the air temperature, the air speed, the air output and the air pressure are adjusted, the hot air flow is bundled and guided, the hot air flow is continuously output, and the frozen power equipment is directionally deiced.

Wherein the air temperature is 60-200 ℃, the outlet air pressure is 0-30kpa, the outlet air speed is 1-20 m/s, and the effective air supply distance is 0-10 m; the horizontal adjusting angle of the air outlet angle is 0-120 degrees, and the vertical adjusting angle is 0-80 degrees.

Continuously supply hot-blastly through diesel oil combustion system, the combustor provides the high temperature flue gas, will preheat the air heating after heat exchange pipe heat transfer, adopts the vortex device with high-temperature air intensive mixing, makes hot-blast temperature more even, uses high-pressure turbofan fan system cooperation pipeline and wind gap, and the amount of wind speed is controlled, adopts two fan systems to install bypass pipeline additional and cold wind filtration compensation, adjusts the air-out temperature.

The air guide device is used for bundling and guiding, and the extending pipe and the positioning device of the air guide device are used for realizing remote and positioning snow melting and deicing. The diesel combustion system, the cold and hot air mixed flow pressure regulating system and the air guide device are controlled by the PLC control system.

Preferably, the power supply is provided by a power supply device, and the power supply device adopts a dual power supply mode of a built-in diesel generator and an external power supply.

As a specific implementation manner, the outdoor power equipment maintenance device of this embodiment, as shown in fig. 1 and 2, includes a box 1, a winding machine 10 is fixedly installed at the right end of the top of the box 1, a traction rope 12 is wound around the front end of the winding machine 10, a guiding device 11 is fixedly installed at the middle of the top of the box 1, an adjusting device 13 is fixedly installed at the left end of the top of the box 1, a heating pipe 14 is fixedly installed at the middle of the adjusting device 13, a water collecting box 15 is fixedly installed at the right end of the bottom of the heating pipe 14, an electromagnetic valve 16 is fixedly installed at the bottom of the water collecting box 15, a first corrugated pipe 17 is fixedly installed at the left end of the heating pipe 14, a snow melting rack 18 is fixedly installed at the left side of the heating pipe 14, electric telescopic rods 19 are fixedly installed at both sides of the upper end of the left side of the box 1, a second corrugated pipe 20 is sleeved on the peripheries of the left ends of the two electric telescopic rods 19, and a supporting plate 21 is fixedly installed at the left sides of the two electric telescopic rods 19, a protection plate 22 is fixedly installed on the top of the box body 1.

As shown in fig. 3 and 4, the chain wheels 2 are fixedly mounted at two ends of the bottom of the box body 1, the chain wheels 2 are the existing chain wheels, the snow breaking cone 3 is fixedly mounted at the left side of the bottom of the box body 1, the driving device 4 is fixedly mounted at the front side of the inside of the box body 1, the driving device 4 drives the chain wheels 2 to move, the heat exchange device 5 is fixedly mounted at the middle right end of the inside of the box body 1, the diesel combustion system 6 is fixedly mounted at the middle left end of the inside of the box body 1, the exhaust pipe 7 is fixedly mounted at the top of the diesel combustion system 6, the heat sending device 8 is fixedly mounted at the rear end of the inside of the box body 1, the heat sending device 8 is the existing heat supply device, and the hinge door 9 is fixedly mounted at the right side of the box body 1.

The embodiment can also be provided with a PLC controller, and the controller is connected with the diesel combustion system 6, the driving device, the electric telescopic rod 19, the pressure sensor and the electromagnetic valve to perform corresponding control.

As shown in fig. 6, the guiding device 11 includes a supporting table 111, a lower guide roller 112 is fixedly mounted at the upper end inside the supporting table 111, a supporting frame 113 is fixedly mounted at the top of the periphery of the supporting table 111, an upper guide roller 114 is fixedly mounted at the middle of the supporting frame 113, and the bottom of the supporting table 111 is fixedly mounted at the middle of the top of the box body 1, the guiding device 11 is mainly used for controlling and limiting the movement of the traction rope 12, so that the device can play a good transfer support, the heating pipe 14 can be well adjusted in height through the traction rope 12 with the help of the winding machine 10, and the subsequent deicing and snow melting work is facilitated.

Adjusting device 13 is including fixed station 131, the equal fixed mounting in both sides of fixed station 131 inside has dwang 132, the equal fixed mounting in inboard of two dwang 132 has fixed block 133, shroud 134 has all been placed at the top of two fixed stations 131, the equal fixed mounting in middle part of two shrouds 134 has heating pipe 14, in order to guarantee that 19 control heating pipe 14 of electric telescopic handle can play effectual altitude mixture control, heating pipe 14 just needs to carry out certain removal with 1 contact area of box this moment, now through being provided with adjusting device 13, under 19 control of electric telescopic handle, just can play fine range regulation, and carry out the secondary adjustment under follow-up rewinding machine 10's the help, whole heating pipe 14 is adjusted simply effectually.

As shown in fig. 5, the equal fixed mounting in left end and the middle-end at heating pipe 14 top has the guide block, the left end fixed mounting of haulage rope 12 is at the top of left end guide block and from left to right pass the middle-end guide block in proper order, the final fixed winding in the left end of rolling machine 10 in middle part of guiding device 11, this haulage rope 12 main act is under the control of rolling machine 10, realize that it tightens up and lengthens, the region that this in-process heating pipe 14 left end and first bellows 17 are connected will droop under the effect of gravity, utilize haulage rope 12 just can be fine at this moment to carry its head and draw, so that subsequent deicing snow melt is effectual.

As shown in fig. 5, two ends of the heating pipe 14 are respectively communicated with the snow melting rack 18 and the heat delivery device 8, the right end of the heating pipe 14 is of a concave structure, the water collecting box 15 is of an inverted trapezoidal cavity structure, the water collecting box 15 is communicated with the concave structure of the heating pipe 14, a pressure sensor is fixedly installed inside the bottom of the water collecting box 15, the electromagnetic valve 16 is fixedly installed in the bevel edge region of the water collecting box 15, ice and snow are melted by the snow melting rack 18, a part of water body flows into the heating pipe 14 certainly, in order to avoid backflow of the water body, the right end of the heating pipe 14 is provided with a corresponding water collecting box 15 structure, the heating pipe 14 is also of a concave structure, the water body entering the heating pipe slowly flows into the region of the water collecting box 15, when the water body inside is accumulated to a certain degree, the pressure sensor inside is squeezed by the water body, and the electromagnetic valve 16 is opened, the accumulated water body can be quickly discharged, and then continuous deicing and snow melting work is ensured.

As shown in fig. 6, the lower guide roller 112 and the upper guide roller 114 are both roller structures, a strip-shaped space exists between the lower guide roller 112 and the upper guide roller 114, the distance between the two ends of the lower guide roller 112 and the two ends of the upper guide roller 114 is one centimeter, and the two rollers are arranged in this manner, so that the good movement space of the hauling rope 12 can be ensured, the whole heating pipe 14 can be adjusted in a small range, and on the other hand, the distance between the two ends is small, and a good limiting effect of the hauling rope 12 can also be achieved.

The haulage rope 12 adopts the excavator bucket haulage rope, and the motor is small-size servo motor in the rolling machine 10, and the two cooperation work rolling is relaxed can be very light convenient reaching, and overall control is simple effectual.

As shown in fig. 7, the snow melting frame 18 comprises a cylinder 181, side plates 182 are fixedly mounted on two sides of the cylinder 181, air holes 183 are formed in the inner sides of the two side plates 182 and the top of the cylinder 181, the front surface of the cylinder 181 is in threaded connection with the left side of the heating pipe 14, the snow melting device can well achieve annular hot air covering around the cable, hot air enters a cavity area inside the snow melting frame 18 through the heating pipe 14, and along with continuous inflow of subsequent air, a part of previous hot air begins to be discharged from the air holes 183 area, at the moment, ice and snow can be rapidly melted, and the snow melting device is simple, convenient and efficient.

As shown in fig. 8, the heating pipe 14 is fixedly installed at the middle part of the two fixing blocks 133, and the two fixing blocks 133 do not contact with the fixed station 131 and the winding machine 10, the covering plate 134 is a C-shaped structure, and the two ends of the covering plate 134 cover the top and the open areas at the two ends of the fixed station 131 respectively, the adjusting device 13 mainly is an extension of the auxiliary electric telescopic rod 19 to be shortened, so that the height of the auxiliary electric telescopic rod can be simply adjusted, and the structure of the covering plate 134 is additionally arranged, so that ice and snow can be prevented from falling into the inner part when the adjusting is performed, and the cleanness and tidiness of the inner part can be ensured.

Wherein, there is the activity space heating pipe 14 and the juncture at box 1 top, and heating pipe 14 and send hot device 8 juncture fixed mounting to have heat-resisting rubber ring, and this region mainly makes things convenient for heating pipe 14 to remove under the control of equipment and removes the regulation, avoids the rigid contact between the structure, guarantees that it stabilizes and adjusts effectually.

The working principle and the using process of the invention are as follows:

when the device is used, an operator drives the device to a corresponding area, then the angle of the heating pipe 14 is adjusted by utilizing the extension and contraction of the structure of the electric telescopic rod 19 in advance, then the winding operation of the winding machine 10 is utilized to pull and adjust the length of the traction rope 12, so that the heating pipe structure at the left end of the first corrugated pipe 17 can be adjusted until the snow melting frame 18 structure is placed on the periphery of a cable, then the device is started to operate, the heat exchange device 5, the diesel combustion system 6 and the heat sending device 8 start to work in a matching manner, the generated heat can be rapidly discharged from the snow melting frame 18 structure through the heating pipe 14, then the treatment of ice and snow on the surface of the cable is realized, in the snow melting process, part of water can enter the heating pipe 14 from holes of the snow melting frame 18, then the water can be accumulated in the area of the water collection box 15, and the pressure sensor senses the water and reaches a certain weight, the pressure sensor feeds back that the excessive water can be effectively drained under the cooperation of the pressure sensor and the electromagnetic valve 16.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A method for maintaining outdoor power equipment is characterized by comprising the following steps: based on outdoor power equipment maintenance device, according to following:

continuously supplying hot air to the frozen power equipment, adjusting the air temperature, the air speed, the air output and the air pressure, bundling and guiding the hot air flow, continuously outputting the hot air flow, and directionally deicing the frozen power equipment;

wherein the air temperature is 60-200 ℃, the outlet air pressure is 0-30kpa, the outlet air speed is 1-20 m/s, and the effective air supply distance is 0-10 m; the horizontal adjusting angle of the air outlet angle is 0-120 degrees, and the vertical adjusting angle is 0-80 degrees;

the outdoor power equipment maintenance device comprises a box body (1) arranged on a chain wheel (2), a winding machine (10) is arranged on the top of the box body (1), a traction rope (12) is wound at the front end of the winding machine (10), a guide device (11) is fixedly arranged in the middle of the top of the box body (1), an adjusting device (13) is arranged on the top of the box body (1), a heating pipe (14) is arranged in the middle of the adjusting device (13), a water collecting box (15) is arranged at the bottom of the heating pipe (14), and a pressure sensor and an electromagnetic valve (16) are arranged at the bottom of the water collecting box (15); both sides of the upper end of the box body (1) are fixedly provided with telescopic rods (19), one end of each telescopic rod (19) is connected with the heating pipe (14) through a supporting plate (21), and the position of the heating pipe (14) is adjusted through a winding machine (10), an adjusting device (13) and the telescopic rods (19).

2. The outdoor power equipment maintenance method according to claim 1, characterized in that: continuously supply hot-blastly through diesel oil combustion system, the combustor provides the high temperature flue gas, will preheat the air heating after heat exchange pipe heat transfer, adopts the vortex device with high temperature air intensive mixing, makes hot-blast temperature more even.

3. The outdoor power equipment maintenance method according to claim 1, characterized in that: a high-pressure turbofan fan system is matched with a pipeline and an air port to control the air speed and the air quantity, a bypass pipeline and cold air filtering compensation are additionally arranged by adopting a double-fan system, and the air outlet temperature is adjusted.

4. The outdoor power equipment maintenance method according to claim 1, characterized in that: the air guide device is used for bundling and guiding, and the extending pipe and the positioning device of the air guide device are used for realizing remote and positioning snow melting and deicing.

5. The outdoor power equipment maintenance method according to claim 1, characterized in that: the diesel combustion system, the cold and hot air mixed flow pressure regulating system and the air guide device are controlled by the PLC control system.

6. The outdoor power equipment maintenance method according to claim 1, characterized in that: the power supply is provided by a power supply device, and the power supply device adopts a dual power supply mode of a built-in diesel generator and an external power supply.

7. An outdoor power equipment maintenance device, characterized in that the outdoor power equipment maintenance device implements the method of any one of claims 1 to 6.

8. The outdoor power equipment maintenance device according to claim 7, wherein: the guiding device (11) comprises a supporting table (111), a lower guide roller (112) is fixedly mounted at the upper end inside the supporting table (111), a supporting frame (113) is fixedly mounted at the top of the periphery of the supporting table (111), an upper guide roller (114) is fixedly mounted in the middle of the supporting frame (113), and the bottom of the supporting table (111) is fixedly mounted in the middle of the top of the box body (1);

adjusting device (13) are including fixed station (131), the equal fixed mounting in both sides of fixed station (131) inside has dwang (132), two the equal fixed mounting in inboard of dwang (132) has fixed block (133), two apron (134), two have all been placed at the top of fixed station (131) the equal fixed mounting in middle part of apron (134) has heating pipe (14).

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