CN110601118B - Automatic clamping handheld deicing device - Google Patents
Automatic clamping handheld deicing device Download PDFInfo
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- CN110601118B CN110601118B CN201910873607.3A CN201910873607A CN110601118B CN 110601118 B CN110601118 B CN 110601118B CN 201910873607 A CN201910873607 A CN 201910873607A CN 110601118 B CN110601118 B CN 110601118B
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- 230000007246 mechanism Effects 0.000 claims abstract description 82
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- 238000003780 insertion Methods 0.000 claims abstract description 20
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- 230000005484 gravity Effects 0.000 claims abstract description 6
- 230000009471 action Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 2
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- 239000004020 conductor Substances 0.000 description 2
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- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
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Abstract
The invention discloses an automatic clamping handheld deicing device, which comprises a line main frame body, an ice breaking mechanism, a handheld mechanism, an automatic clamping mechanism and an elastic force retaining mechanism, wherein the ice breaking mechanism is arranged on the line main frame body; the ice breaking mechanism is hinged with the automatic clamping mechanism through a rotating shaft; the ice breaking mechanism comprises a pneumatic motor and an ice removing disc cutter; the handheld mechanism comprises a handheld traction rod and a traction rod insertion groove; the automatic clamping mechanism comprises a clamping mechanism bracket and a pulley. The automatic clamping handheld deicing device provided by the embodiment of the invention is simple in structure and flexible to operate, and can clamp the wire of the power transmission line by means of the lever effect generated by the gravity of the pneumatic motor, so that the deicing device can stably clamp the wire of the power transmission line in the deicing process, and the deicing efficiency is prevented from being influenced by deviation.
Description
Technical Field
The invention relates to the technical field of electric power facility maintenance, in particular to an automatic clamping handheld deicing device.
Background
Transmission line icing is the important factor that influences circuit operation safety, and generally speaking, overhead transmission line erects on ground, directly exposes in external environment, in the cold season of weather, the condition of icing and snow easily appears on the surface on the line cable, and the existence of icing can make transmission line cable weight promote greatly, and corresponding change takes place for circuit mechanical stress, and then influences the holistic working property of transmission line, can't guarantee power transmission's unblocked. When the icing is serious, grounding short circuit, disconnection and even tower falling accidents can be caused, and the harmfulness is extremely high.
In practical application, in order to better solve the problem of icing of the power transmission line and improve the deicing effect, the icing conductor is often clamped firstly and then subsequent deicing work is carried out, but the power transmission line deicing devices of various different structural types adopted in the prior art are complex in operation structure, high in cost and not good enough in clamping effect, flexible clamping adjustment cannot be carried out according to the size of the line, the conductor can shake on one side after being clamped, the use of the power transmission line deicing device is greatly limited, and the deicing effect of the power transmission line is greatly influenced.
Disclosure of Invention
In view of the above problems, an object of the present invention is to provide an automatic clamping handheld deicing device that can automatically clamp an ice-coated wire of a power transmission line and has a simple structure.
In order to achieve the above object, an embodiment of the present invention provides an automatic clamping handheld deicing device, which includes a main circuit frame, an ice breaking mechanism, a handheld mechanism, an automatic clamping mechanism, and an elastic force retaining mechanism.
The ice breaking mechanism and the handheld mechanism are arranged on the front portion of the circuit main frame body, the automatic clamping mechanism and the elastic force maintaining mechanism are arranged on the rear portion of the circuit main frame body, and the ice breaking mechanism is hinged to the automatic clamping mechanism through a rotating shaft.
The ice breaking mechanism comprises a pneumatic motor and an ice removing disc cutter; the deicing disc cutter is arranged above the pneumatic motor and is used for removing the ice coated on the power transmission line under the driving of the pneumatic motor.
The handheld mechanism comprises a handheld traction rod and a traction rod insertion groove.
The automatic clamping mechanism comprises a clamping mechanism bracket and a pulley; the pulleys comprise a first pulley and a second pulley; the number of the first pulleys is two, and the two first pulleys are arranged on the upper part of the clamping mechanism bracket and are used for being in close contact with the upper part of the power transmission line; the number of the second pulleys is two, and the two second pulleys are arranged on the lower portion of the clamping mechanism support and are used for being in close contact with the lower portion of the power transmission line.
The elastic force maintaining mechanism comprises a fixed rod, a spring, a fixed frame and a movable rod; the spring is arranged in the fixing frame, the fixed rod is arranged at one end of the fixing frame, the moving rod is arranged at the other end of the fixing frame, and the moving rod is connected with the fixing frame in a sliding mode and used for moving in the horizontal direction through extrusion.
As an improvement of the scheme, the pneumatic motor is a rotary speed adjustable pneumatic motor.
As an improvement of the scheme, the surface of the handheld traction rod is uniformly coated with an anti-slip layer.
As an improvement of the scheme, the handheld traction rod is provided with an anti-skid washer.
As an improvement of the scheme, the bottom of the inner side of the traction rod insertion groove is provided with a clamping groove, and the top of the handheld traction rod is clamped in the clamping groove.
As an improvement of the scheme, the top of the handheld traction rod is provided with an external thread, the bottom of the inner side of the traction rod insertion groove is provided with an internal thread matched with the traction rod insertion groove, and the top of the handheld traction rod is inserted into the traction rod insertion groove and is in threaded connection with the traction rod insertion groove.
As an improvement of the scheme, the two side walls of the pulley are respectively provided with a protruding part, the protruding parts form accommodating grooves at the periphery of the pulley, and the pulley is arranged on the peripheral side of the power transmission line through the accommodating grooves.
As an improvement of the scheme, the automatic clamping mechanism further comprises a cross beam, and the two second pulleys are respectively arranged at two ends of the cross beam.
According to the automatic clamping handheld deicing device provided by the invention, the mechanisms with different functions are arranged on the main circuit frame body, and the mechanisms are matched with each other for use on the power transmission line, so that the whole deicing device can stably and flexibly perform deicing work in the working process; the automatic clamping mechanism arranged at the rear part of the line main frame body enables the second pulley to clamp the conducting wire of the power transmission line from bottom to top under the lever action generated by the gravity of the pneumatic motor arranged at the front part of the line main frame body, so that the deicing device can stably clamp the conducting wire of the power transmission line in the deicing process, and the deicing efficiency is prevented from being influenced by deviation; technicians operate the deicing device through the handheld traction rod to deice on the power transmission line, the posture of the deicing device can be correspondingly adjusted at any time according to different icing conditions on the power transmission line, and the deicing speed is controlled, so that the handheld deicing device is clamped automatically in practical application more flexibly and conveniently.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a self-clamping handheld de-icing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic top view of a self-clamping handheld de-icer according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of a self-clamping handheld de-icer according to an embodiment of the present invention;
wherein the reference numbers are as follows:
1. a circuit main frame body; 2. an ice breaking mechanism; 3. a hand-held mechanism; 4. an automatic clamping mechanism; 5. an elastic force holding mechanism; 6. a draw bar is held by hand; 7. icing the wire; 8. conducting wires after deicing; 9. a rotating shaft; 21. a pneumatic motor; 22. removing the ice disc cutter; 31. the draw bar is inserted into the slot; 41. a clamping mechanism support; 421. a first pulley; 422. a second pulley; 423. a boss portion; 424. a containing groove; 43. a cross beam; 51. fixing the rod; 52. a spring; 53. a fixed mount; 54. the rod is moved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, 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 embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the embodiments of the present invention, and do not indicate or imply that the devices or components referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the embodiments of the present invention.
Furthermore, the terms first, second, third and the like in the description and in the claims, are used for descriptive purposes only to distinguish one element from another, and are not to be construed as indicating or implying relative importance or implying any order or order to the indicated elements. The terms are interchangeable where appropriate. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
An embodiment of the present invention provides an automatic clamping handheld deicing device, and specifically, please refer to fig. 1, which is a schematic structural diagram of an automatic clamping handheld deicing device according to an embodiment of the present invention, including a main circuit frame 1, an ice breaking mechanism 2, a handheld mechanism 3, an automatic clamping mechanism 4, and an elastic force retaining mechanism 5.
Referring to fig. 2, which is a schematic top view of an automatic clamping handheld deicing device according to an embodiment of the present invention, the ice breaking mechanism 2 and the handheld mechanism 3 are both disposed at a front portion of the main circuit frame 1, the automatic clamping mechanism 4 and the elastic force retaining mechanism 5 are both disposed at a rear portion of the main circuit frame 1, and the ice breaking mechanism 2 and the automatic clamping mechanism 4 are hinged to each other through a rotating shaft 9.
The ice breaking mechanism 2 comprises a pneumatic motor 21 and an ice removing disc cutter 22; the deicing disc cutter 22 is arranged above the pneumatic motor 21 and is used for removing the ice coated on the power transmission line under the driving of the pneumatic motor 21. It should be noted that the number of the ice breaking disc cutters depends on the actual ice coating condition of the power transmission line, and the ice breaking disc cutters may be one ice breaking disc cutter or two ice breaking disc cutters, and are respectively arranged at the upper and lower positions of the power transmission line for removing the ice coating at the upper and lower positions.
The hand-held mechanism 3 includes a hand-held drawbar 6 (not shown in fig. 1 and 2) and a drawbar insertion slot 31. The height of the handheld traction rod 6 is adjusted according to the height of the conducting wire, in actual operation, the handheld traction rod controls the deicing device to move on the power transmission line, and the speed of the deicing device can be flexibly adjusted in time according to the icing condition of the power transmission line.
The automatic clamping mechanism 4 comprises a clamping mechanism bracket 41 and a pulley; the pulleys comprise a first pulley 421 and a second pulley 422; the number of the first pulleys 421 is two, and both the two first pulleys 421 are arranged on the upper part of the clamping mechanism bracket 41 and are used for being in close contact with the upper part of the power transmission line; the number of the second pulleys 422 is two, and the two second pulleys 422 are both arranged at the lower part of the clamping mechanism support 41 and are used for being in close contact with the lower part of the power transmission line. The automatic clamping mechanism 4 arranged at the rear part of the line main frame body 1 clamps the wire of the power transmission line from bottom to top under the lever action generated by the gravity of the pneumatic motor 21 arranged at the front part of the line main frame body 1, so that the wire of the power transmission line can be clamped stably by the second pulley 422 in the deicing process, and the influence on the deicing efficiency caused by the deviation is avoided.
The elastic force keeping mechanism 5 comprises a fixed rod 51, a spring 52, a fixed frame 53 and a movable rod 54; the spring 52 is disposed in the fixing frame 53, the fixing rod 51 is disposed at one end of the fixing frame 53, the moving rod 54 is disposed at the other end of the fixing frame 53, and the moving rod 54 is slidably connected to the fixing frame 53 and is used for moving in the horizontal direction by pressing the spring 52. The elastic force maintaining mechanism can enable the position of the automatic clamping handheld deicing device on the power transmission line to be maintained more flexibly and stably, and further improves deicing efficiency.
According to the automatic clamping handheld deicing device provided by the embodiment of the invention, the mechanisms with different functions are arranged on the main circuit frame body, and the mechanisms are matched with each other for use on the power transmission line, so that the whole deicing device can stably and flexibly perform deicing work in the working process; the automatic clamping mechanism arranged at the rear part of the line main frame body enables the second pulley to clamp the conducting wire of the power transmission line from bottom to top under the lever action generated by the gravity of the pneumatic motor arranged at the front part of the line main frame body, so that the deicing device can stably clamp the conducting wire of the power transmission line in the deicing process, and the deicing efficiency is prevented from being influenced by deviation; technicians operate the deicing device through the handheld traction rod to deice on the power transmission line, the posture of the deicing device can be correspondingly adjusted at any time according to different icing conditions on the power transmission line, and the deicing speed is controlled, so that the handheld deicing device is clamped automatically in practical application more flexibly and conveniently.
Preferably, in the present embodiment, the pneumatic motor 21 is a rotational speed adjustable pneumatic motor. The rotation speed of the pneumatic motor 21 is about 30 revolutions per minute and can be adjusted according to requirements. The torque is about 20Nm, and the air supply pressure can be adjusted according to actual conditions.
Preferably, in the present embodiment, the surface of the hand-held traction rod 6 is uniformly coated with an anti-slip layer (not shown in fig. 3). The skid resistant course can make technical staff carry out normal use to defroster under the severe cold environment, prevents to damage defroster because of the cold operating accident that arouses of weather.
Preferably, in this embodiment, the hand-held drawbar 6 is provided with a slip-proof washer (not shown in fig. 3). The antiskid packing ring can make technical staff carry out normal use to defroster under the severe cold environment, prevents to damage defroster because of the weather is cold causes the operation accident.
Preferably, in this embodiment, a locking groove (not shown in fig. 1) is formed at the bottom of the inner side of the traction rod insertion groove 31, and the top of the handheld traction rod 6 is locked in the locking groove. The hand-held traction rod 6 is inserted into the traction rod insertion groove 31 through the clamping groove, so that the connection between the hand-held traction rod and the traction rod is tighter.
Preferably, in this embodiment, the top of the handheld traction rod 6 is provided with an external thread (not shown in fig. 3), the bottom of the inner side of the traction rod insertion slot 31 is provided with an internal thread (not shown in fig. 1) matched with the internal thread, and the top of the handheld traction rod 6 is inserted into the traction rod insertion slot 31 and is in threaded connection with the traction rod insertion slot. The handheld traction rod can be more stably connected into the traction rod insertion groove through threaded connection, and shaking in the actual working process is prevented.
Preferably, in this embodiment, please refer to fig. 3, which is a cross-sectional view of an automatic clamping handheld deicing device according to an embodiment of the present invention, wherein two sidewalls of the pulley are respectively provided with a protrusion 423, the protrusion 423 forms an accommodating groove 424 at a periphery of the pulley, and the pulley is installed on a peripheral side of a power transmission line through the accommodating groove 424.
As a modification of the above scheme, the automatic clamping mechanism 4 further includes a cross beam 43, and the two second pulleys 422 are respectively disposed at two ends of the cross beam 43. Two second pulleys 422 are respectively arranged at two ends of the cross beam 43, so that the stress of the automatic clamping device is consistent in the process of clamping the power transmission line, and the stability of the automatic clamping handheld deicing device is improved.
According to the automatic clamping handheld deicing device provided by the embodiment of the invention, the mechanisms with different functions are arranged on the main circuit frame body, and the mechanisms are matched with each other for use on the power transmission line, so that the whole deicing device can stably and flexibly perform deicing work in the working process; the automatic clamping mechanism arranged at the rear part of the line main frame body enables the second pulley to clamp the conducting wire of the power transmission line from bottom to top under the lever action generated by the gravity of the pneumatic motor arranged at the front part of the line main frame body, so that the deicing device can stably clamp the conducting wire of the power transmission line in the deicing process, and the deicing efficiency is prevented from being influenced by deviation; technicians operate the deicing device through the handheld traction rod to deice on the power transmission line, the posture of the deicing device can be correspondingly adjusted at any time according to different icing conditions on the power transmission line, and the deicing speed is controlled, so that the handheld deicing device is clamped automatically in practical application more flexibly and conveniently.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. An automatic clamping handheld de-icing apparatus, comprising: the ice breaking device comprises a circuit main frame body, an ice breaking mechanism, a handheld mechanism, an automatic clamping mechanism and an elastic force maintaining mechanism;
the ice breaking mechanism and the handheld mechanism are both arranged at the front part of the circuit main frame body, the automatic clamping mechanism and the elastic force maintaining mechanism are both arranged at the rear part of the circuit main frame body, and the ice breaking mechanism is hinged with the automatic clamping mechanism through a rotating shaft;
the ice breaking mechanism comprises a pneumatic motor and an ice removing disc cutter; the deicing disc cutter is arranged above the pneumatic motor and is used for removing the ice coated on the power transmission line under the driving of the pneumatic motor;
the handheld mechanism comprises a handheld traction rod and a traction rod insertion groove;
the automatic clamping mechanism comprises a clamping mechanism bracket and a pulley; the pulleys comprise a first pulley and a second pulley; the number of the first pulleys is two, and the two first pulleys are arranged on the upper part of the clamping mechanism bracket and are used for being in close contact with the upper part of the power transmission line; the number of the second pulleys is two, and the two second pulleys are arranged at the lower part of the clamping mechanism bracket and are used for being in close contact with the lower part of the power transmission line;
the elastic force maintaining mechanism comprises a fixed rod, a spring, a fixed frame and a movable rod; the spring is arranged in the fixed frame, the fixed rod is arranged at one end of the fixed frame, the moving rod is arranged at the other end of the fixed frame, and the moving rod is connected with the fixed frame in a sliding mode and used for moving in the horizontal direction by extruding the spring;
the automatic clamping mechanism arranged at the rear part of the circuit main frame body clamps the wire of the power transmission line from bottom to top under the lever action generated by the gravity of the pneumatic motor arranged at the front part of the circuit main frame body.
2. The self-clamping handheld de-icing apparatus according to claim 1, wherein said pneumatic motor is a variable speed pneumatic motor.
3. The self-clamping handheld de-icing apparatus according to claim 1 wherein a surface of said handheld tow bar is uniformly coated with a non-slip layer.
4. The self-clamping handheld de-icing apparatus according to claim 1 wherein said handheld tow bar is provided with a slip-resistant washer.
5. The self-clamping handheld deicing device according to claim 1, wherein a clamping groove is formed in the bottom of the inner side of the traction rod insertion groove, and the top of the handheld traction rod is clamped in the clamping groove.
6. The self-clamping handheld deicing device according to claim 1, wherein the top of the handheld traction bar is provided with external threads, the bottom of the inner side of the traction bar insertion groove is provided with internal threads matched with the traction bar insertion groove, and the top of the handheld traction bar is inserted into the traction bar insertion groove and is in threaded connection with the traction bar insertion groove.
7. The self-clamping handheld deicing device according to claim 1, wherein protrusions are provided on both side walls of the pulley, said protrusions forming an accommodating groove at a periphery of the pulley, said pulley being installed on a circumferential side of the power transmission line through said accommodating groove.
8. The self-clamping handheld deicing device according to claim 1, wherein said self-clamping mechanism further comprises a cross beam, and two of said second pulleys are respectively provided at both ends of said cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873607.3A CN110601118B (en) | 2019-09-16 | 2019-09-16 | Automatic clamping handheld deicing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910873607.3A CN110601118B (en) | 2019-09-16 | 2019-09-16 | Automatic clamping handheld deicing device |
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| Publication Number | Publication Date |
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| CN110601118A CN110601118A (en) | 2019-12-20 |
| CN110601118B true CN110601118B (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910873607.3A Active CN110601118B (en) | 2019-09-16 | 2019-09-16 | Automatic clamping handheld deicing device |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100486067C (en) * | 2008-01-31 | 2009-05-06 | 周宇涵 | Electromotion remote control electric power overhead transmission line operating apparatus |
| CN201167224Y (en) * | 2008-03-11 | 2008-12-17 | 侯圣春 | De-icing machine for one high, low voltage cable |
| CN101777743B (en) * | 2010-03-30 | 2011-11-30 | 湖南大学 | Intelligent robot for removing ice in high-voltage transmission line |
| CN102447232B (en) * | 2010-09-30 | 2014-03-26 | 深圳市通力信科技有限公司 | Conductor and ground wire traveling vehicle |
| CN102646943A (en) * | 2011-02-16 | 2012-08-22 | 山西省电力公司太原供电分公司 | Wire foreign body remote control clamp wire crawling burning machine |
| EP2916404B1 (en) * | 2014-03-07 | 2017-04-12 | LTB Leitungsbau GmbH | Device and method for positioning flight warning balls on lines, in particular on the earth lines of high voltage power lines |
| CN204349341U (en) * | 2015-02-05 | 2015-05-20 | 国家电网公司 | Deicer on line |
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