CN114284933A - Ground wire outlet equipment for walking type high-voltage line - Google Patents
Ground wire outlet equipment for walking type high-voltage line Download PDFInfo
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- CN114284933A CN114284933A CN202111340911.5A CN202111340911A CN114284933A CN 114284933 A CN114284933 A CN 114284933A CN 202111340911 A CN202111340911 A CN 202111340911A CN 114284933 A CN114284933 A CN 114284933A
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- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 210000002414 leg Anatomy 0.000 description 10
- 238000012423 maintenance Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 210000001217 buttock Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The invention discloses lead and ground wire outlet equipment for a walking high-voltage circuit, and aims to provide lead and ground wire outlet equipment for a walking high-voltage circuit, which has an obstacle crossing function, is convenient to operate, and can simplify the obstacle crossing operation steps. The walking wheel device comprises a walking support and a front walking wheel device and a rear walking wheel device which are arranged on the walking support, wherein the walking wheel device comprises a rotating wheel carrier which is arranged on the walking support in a rotating mode through a shaft rod, three walking wheels which are uniformly distributed on the rotating wheel carrier around the shaft rod in a circumferential direction and a wheel carrier rotating driving mechanism which is used for driving the rotating wheel carrier to rotate around the shaft rod, a ground conducting wire outlet device for the walking type high-voltage circuit is supported on a conducting wire or a ground wire of the high-voltage circuit through the front walking wheel device and the rear walking wheel device, and each walking wheel device is supported on the conducting wire or the ground wire of the high-voltage circuit through any two walking wheels.
Description
Technical Field
The invention relates to wire outlet equipment for a high-voltage circuit, in particular to lead ground wire outlet equipment for a walking type high-voltage circuit.
Background
When a ground wire (a lead and a ground wire) of a high-voltage line of an electric power system has a defect, a line outgoing device is needed to carry a maintainer to the defect part of the ground wire for maintenance. The traditional wire outlet device generally comprises a walking support and a standing plate positioned at the bottom of the walking support, wherein a front walking wheel and a rear walking wheel are arranged at the upper part of the walking support. When the wire outlet device is used, the wire outlet device is hung on a lead or a ground wire of a high-voltage line through the front travelling wheel and the rear travelling wheel, an overhaul person stands on the standing plate, and then the wire outlet device is released out along the lead or the ground wire through the wire outlet rope; because the anti-vibration hammer is arranged on the ground wire of the high-voltage line, when the wire outlet device meets the anti-vibration hammer, the wire outlet device is difficult to cross the anti-vibration hammer, so that the operation is inconvenient, the operation time is long, and the physical strength of operators is high.
In order to solve the problems, the inventor invents a wire outlet device with an obstacle crossing function, for example, the Chinese patent publication No. CN206313361U, the utility model discloses the name created is a portable obstacle crossing type high-voltage transmission line lead wire outlet device, the obstacle crossing mechanism of the application consists of a lifting support, two driving hand wheels, two lead screws, two lifting wheel supports and two lifting wheels, in the wire outlet process, the normal walking adopts a front walking wheel and a rear walking wheel to walk, when the wire outlet device meets an anti-vibration hammer, the wire outlet device can cross the anti-vibration hammer; when the obstacle is crossed, the front lifting wheel is driven to descend by one driving hand wheel on the front side to enable the travelling wheels on the front side to cross the damper, and secondly, the front lifting wheel is driven to ascend by one driving hand wheel on the front side to enable the travelling wheels on the front side to be supported on a lead or a ground wire again; thirdly, a driving hand wheel at the rear side is used for driving a rear lifting wheel so as to enable the travelling wheel at the rear side to cross over the damper; fourthly, the lifting wheel on the front side is driven to rise by a driving hand wheel on the rear side, and the travelling wheels on the rear front side are supported on a lead or a ground wire again, so that obstacle crossing is realized; the operation steps in the obstacle crossing process are still relatively complex (four-step operation is needed), and the problem of inconvenient obstacle crossing operation exists.
Disclosure of Invention
The invention aims to provide the ground wire outgoing equipment for the walking high-voltage circuit, which has the obstacle crossing function, is convenient to operate and can simplify the obstacle crossing operation steps.
The technical scheme of the invention is as follows:
the walking type ground wire outgoing equipment for the high-voltage line is supported on a lead or a ground wire of the high-voltage line through the front walking wheel device and the rear walking wheel device, and each walking wheel device is supported on the lead or the ground wire of the high-voltage line through any two walking wheels.
The walking type ground wire outlet equipment for the high-voltage line is specifically used as follows,
when the walking type high-voltage line outgoing equipment for the ground wire is in normal outgoing operation, each walking wheel device is supported on a lead or a ground wire of the high-voltage line through any two walking wheels, and the walking wheels of the walking wheel devices are supported on the lead or the ground wire of the high-voltage line to bear the whole load of the equipment and passengers for outgoing walking. When the walking wheel of the walking wheel device meets the anti-vibration hammer, the wheel carrier rotation driving mechanism drives the rotating wheel carrier to rotate around the shaft rod, so that the walking wheel device can continue to walk along the conducting wire or the ground wire after passing over the anti-vibration hammer. Compared with the prior art that the wire outlet device needs four-step operation in the obstacle crossing process, the walking type ground wire outlet equipment for the high-voltage circuit is convenient in obstacle crossing operation and does not need complex obstacle crossing operation steps, so that the operation time is shortened, and the physical consumption of operators is reduced.
Preferably, the wheel carrier rotation driving mechanism comprises a driven gear fixed on the rotation wheel carrier, a driving gear rotatably arranged on the traveling bracket and meshed with the driven gear, and a driving hand wheel for driving the driving gear to rotate, wherein the driven gear and the shaft rod are coaxially distributed. Therefore, the driven gear and the rotating wheel frame can be driven to rotate around the shaft rod by rotating the driving hand wheel, so that the obstacle crossing is realized, and the operation is convenient.
Preferably, the driven gear has an outer diameter larger than an outer diameter of the driving gear.
Preferably, the wheel carrier rotation driving mechanism is a driving motor provided on the traveling carriage. Therefore, the driven gear and the rotating wheel frame can be driven to rotate around the shaft rod through the driving motor, so that the obstacle crossing is realized, and the manual operation is not needed.
Preferably, the rotating wheel carrier is triangular.
Preferably, the walking wheel is provided with an annular limiting groove matched with the lead or the ground wire, and the inner wall of the annular limiting groove is coated with a rubber anti-skid layer.
Preferably, the wheel shaft of the travelling wheel is rotatably arranged on the rotating wheel frame through a bearing.
Preferably, the shaft lever is rotatably arranged on the walking bracket through a bearing.
Preferably, still include the riding device, the riding device is including the articulated rod group that is the U-shaped support of taking, connects and takes support and walking support and be located the bracket horizontal pole of taking the support below, the both ends of taking the support all link to each other with walking support is articulated, articulated rod group includes articulated rod and lower articulated rod, and the upper end of going up the articulated rod links to each other with walking support is articulated, and the upper end of going up the articulated rod is located the top of taking the both ends of support, and the lower extreme of going up the articulated rod links to each other with the one end of lower articulated rod is articulated, and the other end of lower articulated rod links to each other with taking the support is articulated, the bracket horizontal pole is fixed and is taken the support. In the outgoing operation process, an operator can be positioned in the U-shaped riding bracket, the operator sits on the riding bracket and puts feet on the leg rest cross rod, and thus, the physical consumption of the operator can be further reduced; on the other hand, during maintenance work, the worker can stand on the leg rest cross rod and support the buttocks on the U-shaped sitting support to realize a stable standing state (without holding the walking support or a wire by hands), so that both hands are released to perform maintenance work, maintenance work operation is facilitated, and work efficiency is improved.
Preferably, the walking support comprises an upper frame and a vertical support, the upper end of the vertical support is connected with the upper frame, the vertical support comprises two vertical support rods, the upper end of each vertical support rod is connected with the upper frame, the two ends of each riding support correspond to the two vertical support rods one to one, the two ends of each riding support are hinged to the corresponding vertical support rods, the leg rest cross rods are fixed between the two vertical support rods, and the leg rest cross rods are connected with the two vertical support rods.
Preferably, the plurality of footrest cross rods are distributed from bottom to top in sequence.
Preferably, the walking support comprises an upper frame and a vertical support, the upper end of the vertical support is connected with the upper frame, and the front walking wheel and the rear walking wheel are arranged on the upper frame.
The invention has the beneficial effects that: the obstacle crossing device has the obstacle crossing function, is convenient to operate, and can simplify the obstacle crossing operation steps, so that the operation time consumption is shortened, and the physical strength consumption of operators is reduced.
Drawings
Fig. 1 is a schematic structural diagram of a ground wire outlet device for a walking high-voltage line according to the present invention.
Fig. 2 is a partial view taken along direction a in fig. 1.
Figure 3 is a top view of the seating support of the present invention.
In the figure:
the device comprises a walking bracket 1, a top frame 1.1 and a vertical bracket 1.2;
the device comprises a walking wheel device 2, a shaft lever 2.1, a rotating wheel carrier 2.2, a walking wheel 2.3, a driven gear 2.4, a driving gear 2.5 and a driving hand wheel 2.6;
the device comprises a sitting device 3, a sitting support 3.1, an upper hinge rod 3.2, a lower hinge rod 3.3 and a leg rest cross rod 3.4;
a wire 4;
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention are clearly explained and illustrated below with reference to the accompanying drawings, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present scheme, and are not construed as limiting the scheme of the present invention.
These and other aspects of embodiments of the invention will be apparent with reference to the following description and attached drawings. In the description and drawings, particular embodiments of the invention have been disclosed in detail as being indicative of some of the ways in which the principles of the embodiments of the invention may be practiced, but it is understood that the scope of the embodiments of the invention is not limited thereby. On the contrary, the embodiments of the invention include all changes, modifications and equivalents coming within the spirit and terms of the claims appended hereto.
In the description of the present invention, it is to be understood that the terms "thickness", "upper", "lower", "horizontal", "top", "bottom", "inner", "outer", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., and "several" means one or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows: as shown in fig. 1, a traveling type ground wire outgoing device for a high-voltage line includes a traveling bracket 1 and a front traveling wheel device and a rear traveling wheel device 2 disposed on the traveling bracket. The walking wheel device comprises a rotating wheel carrier 2.2 which is rotatably arranged on the walking bracket through a shaft lever 2.1, three walking wheels 2.3 which are uniformly distributed on the rotating wheel carrier around the circumferential direction of the shaft lever and a wheel carrier rotation driving mechanism which is used for driving the rotating wheel carrier to rotate around the shaft lever. The walking wheel is rotationally arranged on the rotating wheel carrier. The axle of the travelling wheel is parallel to the shaft lever. The walking type ground wire outlet equipment for the high-voltage line is supported on a lead 4 or a ground wire of the high-voltage line through a front walking wheel device and a rear walking wheel device. Each traveling wheel device is supported on a lead or a ground wire of a high-voltage line through any two traveling wheels.
A concrete use of the ground wire outlet device for the walk-behind high-voltage line of the present embodiment is as follows,
when the walking type high-voltage line outgoing equipment for the ground wire is in normal outgoing operation, each walking wheel device is supported on a lead or a ground wire of the high-voltage line through any two walking wheels, and the walking wheels of the walking wheel devices are supported on the lead or the ground wire of the high-voltage line to bear the whole load of the equipment and passengers for outgoing walking. When the walking wheel of the walking wheel device meets the damper 5, the wheel carrier rotation driving mechanism drives the rotating wheel carrier to rotate around the shaft rod, so that the walking wheel device can continue to walk along the lead or the ground wire after passing over the damper. Compared with the prior art that the wire outlet device needs four-step operation in the obstacle crossing process, the walking type ground wire outlet equipment for the high-voltage circuit is convenient in obstacle crossing operation and does not need complex obstacle crossing operation steps, so that the operation time is shortened, and the physical consumption of operators is reduced.
Specifically, the rotating wheel carrier is triangular. The wheel shaft of the travelling wheel is rotatably arranged on the rotating wheel carrier through a bearing. The shaft lever is rotatably arranged on the walking bracket through a bearing. The walking wheel is provided with an annular limiting groove matched with the conducting wire or the ground wire, and the inner wall of the annular limiting groove is coated with a rubber anti-slip layer.
In one embodiment of this embodiment, as shown in fig. 1, the wheel frame rotation driving mechanism includes a driven gear 2.4 fixed on the rotating wheel frame, a driving gear 2.5 rotatably disposed on the traveling carriage and engaged with the driven gear, and a driving handwheel 2.6 for driving the driving gear to rotate. The driven gear and the shaft lever are distributed coaxially. The driving hand wheel is fixed on the rotating shaft of the driving gear. Therefore, the driven gear and the rotating wheel frame can be driven to rotate around the shaft rod by rotating the driving hand wheel, so that the obstacle crossing is realized, and the operation is convenient. In this embodiment, the outer diameter of the driven gear is larger than the outer diameter of the driving gear.
In another embodiment of this embodiment, the wheel carrier rotation driving mechanism is a driving motor disposed on the traveling carriage. Therefore, the driven gear and the rotating wheel frame can be driven to rotate around the shaft rod through the driving motor, so that the obstacle crossing is realized, and the manual operation is not needed.
Further, as shown in fig. 1, 2, and 3, the traveling high-voltage line ground wire outlet apparatus further includes a riding device 3. The riding device comprises a U-shaped riding bracket 3.1, a hinge rod group connecting the riding bracket and the walking bracket, and a leg rest cross rod 3.4 positioned below the riding bracket. The two ends of the riding bracket are hinged with the walking bracket. The hinge rod group comprises an upper hinge rod 3.2 and a lower hinge rod 3.3, the upper end of the upper hinge rod is hinged with the walking support, and the upper end of the upper hinge rod is positioned above the two ends of the riding support. The lower end of the upper hinge rod is hinged with one end of the lower hinge rod, and the other end of the lower hinge rod is hinged with the riding support. The bracket cross rod is fixed on the riding bracket. In the outgoing operation process, an operator can be positioned in the U-shaped riding bracket, the operator sits on the riding bracket and puts feet on the leg rest cross rod, and thus, the physical consumption of the operator can be further reduced; on the other hand, during maintenance work, the worker can stand on the leg rest cross rod and support the buttocks on the U-shaped sitting support to realize a stable standing state (without holding the walking support or a wire by hands), so that both hands are released to perform maintenance work, maintenance work operation is facilitated, and work efficiency is improved.
Further, as shown in fig. 1, the walking bracket 1 comprises a top frame 1.1 and a vertical bracket 1.2, the upper end of the vertical bracket is connected with the top frame, and the front walking wheel and the rear walking wheel are arranged on the top frame.
The vertical support comprises two vertical support rods, the upper ends of the vertical support rods are connected with the top frame, the two ends of the sitting support correspond to the two vertical support rods one to one, the two ends of the sitting support are hinged to the corresponding vertical support rods, the leg rest cross rod is fixed between the two vertical support rods, and the leg rest cross rod is connected with the two vertical support rods.
In this embodiment, the bracket horizontal pole is many, and many bracket horizontal poles distribute in proper order from bottom to top.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (10)
1. The walking type ground wire outgoing device for the high-voltage line is supported on a lead or a ground wire of the high-voltage line through the front walking wheel device and the rear walking wheel device, and each walking wheel device is supported on the lead or the ground wire of the high-voltage line through any two walking wheels.
2. The traveling type ground wire outgoing device for the high-voltage line as claimed in claim 1, wherein the wheel carrier rotation driving mechanism comprises a driven gear fixed on the rotation wheel carrier, a driving gear rotatably disposed on the traveling bracket and engaged with the driven gear, and a driving handwheel for driving the driving gear to rotate, and the driven gear is coaxially disposed with the shaft rod.
3. The walking type ground wire outlet device for high voltage lines as claimed in claim 2, wherein the driven gear has an outer diameter larger than that of the driving gear.
4. The traveling high-voltage line ground wire outlet device as claimed in claim 1, wherein the wheel carrier rotation driving mechanism is a driving motor provided on the traveling bracket.
5. The walking type ground wire outlet device for the high-voltage line as claimed in claim 1, wherein the rotating wheel frame is triangular.
6. The walking type ground wire outlet device for the high-voltage line as claimed in claim 1, wherein the walking wheel is provided with an annular limiting groove matched with the wire or the ground wire, and the inner wall of the annular limiting groove is coated with a rubber anti-slip layer.
7. The walking type ground wire outlet device for the high-voltage line as claimed in claim 1, further comprising a riding device, wherein the riding device comprises a U-shaped riding support, a hinge rod group connecting the riding support and the walking support, and a leg rest cross rod located below the riding support, two ends of the riding support are hinged to the walking support, the hinge rod group comprises an upper hinge rod and a lower hinge rod, the upper end of the upper hinge rod is hinged to the walking support, the upper end of the upper hinge rod is located above the two ends of the riding support, the lower end of the upper hinge rod is hinged to one end of the lower hinge rod, the other end of the lower hinge rod is hinged to the riding support, and the leg rest cross rod is fixed on the riding support.
8. The walking type ground wire outlet device for the high-voltage line as claimed in claim 7, wherein the walking bracket comprises a top frame and a vertical bracket, the upper end of the vertical bracket is connected with the top frame, the vertical bracket comprises two vertical support rods, the upper ends of the vertical support rods are connected with the top frame, two ends of the riding bracket correspond to the two vertical support rods one by one, the two ends of the riding bracket are hinged with the corresponding vertical support rods, the leg rest cross rod is fixed between the two vertical support rods, and the leg rest cross rod is connected with the two vertical support rods.
9. The walking type ground wire outlet device for the high-voltage line as claimed in claim 7, wherein the number of the leg rest cross bars is multiple, and the multiple leg rest cross bars are sequentially distributed from bottom to top.
10. The walking type ground wire outlet device for the high-voltage line as claimed in claim 1, wherein the walking bracket comprises a top frame and a vertical bracket, the upper end of the vertical bracket is connected with the top frame, and the front walking wheel and the rear walking wheel are arranged on the top frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111340911.5A CN114284933A (en) | 2021-11-12 | 2021-11-12 | Ground wire outlet equipment for walking type high-voltage line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111340911.5A CN114284933A (en) | 2021-11-12 | 2021-11-12 | Ground wire outlet equipment for walking type high-voltage line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114284933A true CN114284933A (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111340911.5A Pending CN114284933A (en) | 2021-11-12 | 2021-11-12 | Ground wire outlet equipment for walking type high-voltage line |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06327112A (en) * | 1993-05-14 | 1994-11-25 | Hitachi Cable Ltd | Spacer passage type midair machine for complex conductor transmission line |
| CN102074914A (en) * | 2010-12-08 | 2011-05-25 | 河南省电力公司许昌供电公司 | Spanning type planetary-wheel aerodyne |
| US20170117690A1 (en) * | 2015-10-23 | 2017-04-27 | State Grid Corporation Of China | Electric Vehicle for Routing Inspection of Power Transmission Lines |
| CN107732785A (en) * | 2017-11-29 | 2018-02-23 | 国家电网公司 | A kind of walking mechanism for overhead transmission line |
| CN109378765A (en) * | 2018-12-17 | 2019-02-22 | 国家电网有限公司 | Overhead network obstacle detouring ladder |
| CN110994446A (en) * | 2019-11-27 | 2020-04-10 | 国网山东省电力公司经济技术研究院 | Hanging basket device for high-voltage transmission line inspection |
-
2021
- 2021-11-12 CN CN202111340911.5A patent/CN114284933A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06327112A (en) * | 1993-05-14 | 1994-11-25 | Hitachi Cable Ltd | Spacer passage type midair machine for complex conductor transmission line |
| CN102074914A (en) * | 2010-12-08 | 2011-05-25 | 河南省电力公司许昌供电公司 | Spanning type planetary-wheel aerodyne |
| US20170117690A1 (en) * | 2015-10-23 | 2017-04-27 | State Grid Corporation Of China | Electric Vehicle for Routing Inspection of Power Transmission Lines |
| CN107732785A (en) * | 2017-11-29 | 2018-02-23 | 国家电网公司 | A kind of walking mechanism for overhead transmission line |
| CN109378765A (en) * | 2018-12-17 | 2019-02-22 | 国家电网有限公司 | Overhead network obstacle detouring ladder |
| CN110994446A (en) * | 2019-11-27 | 2020-04-10 | 国网山东省电力公司经济技术研究院 | Hanging basket device for high-voltage transmission line inspection |
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