CN107275986B - Cable puller for a variety of calibers - Google Patents

Cable puller for a variety of calibers Download PDF

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Publication number
CN107275986B
CN107275986B CN201710659237.4A CN201710659237A CN107275986B CN 107275986 B CN107275986 B CN 107275986B CN 201710659237 A CN201710659237 A CN 201710659237A CN 107275986 B CN107275986 B CN 107275986B
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China
Prior art keywords
anchor
runner
crawler belt
cable
stock
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Active
Application number
CN201710659237.4A
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Chinese (zh)
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CN107275986A (en
Inventor
华国玉
任志
罗军川
刘陈忠
杨杰民
孙玉庆
黄小青
苏威
向洋
徐钱平
仇荣
罗宝杰
罗敏
李勇
彭海恩
贾顺虎
陈诚
曾祥赟
林小鹏
曾生健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Sichuan Electric Power Co Ltd
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State Grid Sichuan Electric Power Co Ltd
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Priority to CN201710659237.4A priority Critical patent/CN107275986B/en
Publication of CN107275986A publication Critical patent/CN107275986A/en
Application granted granted Critical
Publication of CN107275986B publication Critical patent/CN107275986B/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/06Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle
    • H02G1/08Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for laying cables, e.g. laying apparatus on vehicle through tubing or conduit, e.g. rod or draw wire for pushing or pulling

Abstract

The invention discloses the cable puller for a variety of calibers, simultaneously handling cable is clamped in upper clamper and lower gripper;First crawler belt wraps up two or more first round group and matches resultant motion together with two or more first round group;Second crawler belt wraps up two or more the second wheel group and matches resultant motion together with two or more the second wheel group;First runner and the second rotatable wheel contacts are in the first crawler belt;First limiter is set to the anchor end of the first anchor;Second limiter is set to the anchor end of the second anchor;The axis of first crawler belt ring is parallel to the axis of the second crawler belt ring;Adjacent the first crawler belt ring and the second crawler belt ring passes through movable part active link.The present invention is used for the cable puller of a variety of calibers so that the clamping that cable bundle can be stablized by upper clamper and lower gripper, and it is adapted to the cable bundle of various sizes and shape, to complete the fast transportation of bundled cable, improve work efficiency.

Description

Cable puller for a variety of calibers
Technical field
The present invention relates to power engineering fields, and in particular to is used for the cable puller of a variety of calibers.
Background technology
Power cable is the cable for being used for transmission and distributing electric energy, and power cable is usually used in Urban Underground power grid, power station Lead line, industrial and mining enterprises' in-line power and mistake river sea submarine transmission line.In power circuit, cable proportion just gradually increases Add.Power cable is in the basic routing line of electric system transmitting and distribute the cable product of high-power power, including 1- 500KV and any of the above voltage class, the power cable of various insulation.The use of power cable has over one hundred year calendar so far History.1879, American inventor T.A. Edison wrapped jute on copper rod and is penetrated in iron pipe, and it is mixed to be subsequently filled pitch It closes object and cable is made.This cable laying in New York, has been started underground transmission by him.Next year, British Ka Lunde inventions pitch leaching Stain paper insulation power cable.1889, British S.Z. Ferranti, Sebastian Ziani des laid 10 kilovolts of oil immersions between London and moral spy Ford Paper insulated cable.1908, Britain built up 20 kv cable nets.Power cable obtains increasingly wider application.1911, Germany 60 kilovolts of high-tension cables are laid into, the development of high-tension cable has been started.1913, German M. Huo Xishitaite were developed into split-phase Shielded cable improves the distribution of cable internal electric field, eliminates the positive shearing stress of insulating surface, it is developing to become power cable Milestone.Nineteen fifty-two, Sweden have laid 380 kilovolts of extra-high-tension cables in northern power plant, have realized the application of extra-high-tension cable. 1100 kilovolts, 1200 kilovolts of extra-high voltage electric power cable has been made to the eighties.
With the development of urban planning, a large amount of cable laying is converted to embedded underground from overhead form.Cable In embedded underground, need to be laid in preset cable shaft.In order to improve laying efficiency, it is often necessary to which multi-cable to be bundled into It ties and is laid with simultaneously, when multi-cable is bundled, shape can be very irregular, and sectional area can substantially increase, and existing cable Underground transport equipment is difficult the fast transportation completed to such bundled cable, to reduce working efficiency.
Invention content
It is difficult to complete to bundled cable the technical problem to be solved by the present invention is to existing cable underground transport equipment Fast transportation solves above-mentioned asks to reduce working efficiency, and it is an object of the present invention to provide being used for the cable puller of a variety of calibers Topic.
The present invention is achieved through the following technical solutions:
For the cable puller of a variety of calibers, including upper clamper and lower gripper;The upper clamper and lower clamping Device clamping and handling cable;The upper clamper includes two or more first round group and the first crawler belt;The first crawler belt packet It wraps up in two or more first round group and matches resultant motion together with two or more first round group;The lower gripper include two and The above second wheel group and the second crawler belt;Second crawler belt wraps up two or more the second wheel group and is taken turns with two or more second Group matches resultant motion together;The first round group is identical with the structure of the second wheel group;The first round group includes the first runner, second Runner, the first anchor, the second anchor, the first stock, the second stock, the first limiter and the second limiter;First runner With the second rotatable wheel contacts in the first crawler belt, and the first runner is articulated with the hinged end of the first anchor, and the second runner is articulated with second The hinged end of anchor;First limiter is set to the anchor end of the first anchor, and one end of the second stock is fixedly connected on The other end of one limiter, the second stock is fixedly connected on the anchor end of the second anchor;Second limiter is set to the second anchor The anchor end of part, and one end of the first stock is fixedly connected on the second limiter, the other end of the first stock is fixedly connected on first The anchor end of anchor;The structure of first crawler belt is identical with the second crawler belt;First crawler belt includes five or more first shoes Strap, five or more the second shoes, first connecting rod, elastic rod and second connecting rod;Described five or more the first shoes The first crawler belt ring is hingedly constituted successively, and described five or more the second shoes hingedly constitute the second crawler belt ring successively;Described The axis of one crawler belt ring is parallel to the axis of the second crawler belt ring;The first connecting rod, elastic rod and second connecting rod are hinged structure successively At movable part;Adjacent the first crawler belt ring and the second crawler belt ring passes through movable part active link.
In the prior art, with the development of urban planning, a large amount of cable laying is converted to ground from overhead form It is lower embedded.Cable needs to be laid in preset cable shaft in embedded underground.In order to improve laying efficiency, it is often necessary to will Multi-cable, which is bundled into, to be tied and is laid with simultaneously, and when multi-cable is bundled, shape can be very irregular, and sectional area can substantially increase, And existing cable underground transport equipment is difficult the fast transportation completed to such bundled cable, to reduce work effect Rate.
The present invention presss from both sides cable clamper and lower gripper in application, when the bundled needs of cable are in underground transportation It holds, cable enters between the first crawler belt ring and the second crawler belt ring, and elastic rod is deformed, and first connecting rod and second connecting rod generate position It moves, and wraps cable, even if the size of bundled cable is larger, cable can also closely be clamped;Meanwhile becoming in elastic rod When shape, the first crawler belt ring and the second crawler belt ring deform, to drive first round group and the second wheel group to be subjected to displacement, first turn Wheel and the second runner are subjected to displacement, and drive the first anchor, the second anchor to be subjected to displacement, the first stock and the second stock become Shape, contraposition shift-in row buffering, the first limiter and the deformation range of second the first stock of limiter pair and the second stock limit System, irregularly and caused by dimension enlargement elastic rod deforms buffering cable bundle size;The present invention is in use, the first stock and The deformation of two stocks, the larger displacement generated to cable bundle and deforms into row buffering, and the deformation of elastic rod is to agreeing with cable The shape of bundle is into row buffering, due to the matching relationship of the two, so that cable bundle can be steady by upper clamper and lower gripper Fixed clamping, and the cable bundle for being adapted to various sizes and shape improves to complete the fast transportation of bundled cable Working efficiency.
Further, first stock and the second stock use spring steel.
Further, first runner is articulated with the hinged end of the first anchor, which is located at the wheel of the first runner At hole;Second runner is articulated with the hinged end of the second anchor, which is located at the wheel bore of the second runner.
The present invention is in application, due to having carried out above-mentioned setting so that the normal rotation of the first runner and the second runner will not The position for influencing the first anchor and the second anchor, to improve the stability of whole device operation.
Further, first shoe and the second shoe use aluminum alloy materials.
Further, the angle of the axis of the axis and the second anchor of first anchor uses 30 °~50 °.
The present invention is in application, inventor has found that the angle of the axis when the axis and the second anchor of the first anchor is less than 30 ° When, the rigidity that the first stock and the second stock generate can be excessive, when the size of cable bundle is larger, the first runner and the second runner Movement can be affected, to influence overall work stability;And when the axis of the axis and the second anchor of the first anchor When angle is more than 50 °, the first stock and the second stock stress can be caused excessively complicated, service life reduction.
Further, the length of first stock and the second stock is identical, and the length of the first stock using 50cm~ 80cm。
Further, the size of first runner and the second runner is identical, and the diameter of the first runner using 15~ 30cm。
Further, the elastic rod uses nitrile rubber.
Further, first runner and the second runner use aluminum alloy materials.
Further, the length of first anchor is more than the radius of the first runner;The length of second anchor is more than The radius of second runner.
The present invention is in application, the length for the radius and the second anchor for being more than the first runner using the length of the first anchor is more than The mode of the radius of second runner, to when the first runner and the second runner are subjected to displacement, in the first anchor and the The moment of flexure that two anchors generate is sufficiently large, and then makes full use of the flexible deformation of the first stock and the second stock so that whole device Work is more stablized.
Compared with prior art, the present invention having the following advantages and advantages:
The present invention is used for the cable puller of a variety of calibers so that cable bundle can be stablized by upper clamper and lower gripper Clamping, and be adapted to the cable bundle of various sizes and shape, to complete the fast transportation of bundled cable, improve Working efficiency.
Description of the drawings
Attached drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes one of the application Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention;
Fig. 2 is first round group structural schematic diagram of the invention;
Fig. 3 is the first caterpillar belt structure schematic diagram of the invention.
Label and corresponding parts title in attached drawing:
1- cables, the upper clampers of 2-, 3- lower grippers, 21- first round groups, the first crawler belts of 22-, 31- the second wheel groups, 32- Second crawler belt, the first runners of 211-, the second runners of 212-, 213 first anchors, the second anchors of 214-, the first stocks of 215-, 216- Second stock, the first limiters of 217-, the second limiters of 218-, the first shoes of 221-, the second shoes of 222-, 223- first Connecting rod, 224- elastic rods, 225- second connecting rods.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiment and attached drawing, to this Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make For limitation of the invention.
Embodiment 1
As shown in Figure 1, Figure 2 and Figure 3, the present invention is used for the cable puller of a variety of calibers, including upper clamper 2 and lower folder Holder 3;The upper clamper 2 and the clamping of lower gripper 3 and handling cable 1;The upper clamper 2 includes two or more first Wheel group 21 and the first crawler belt 22;First crawler belt 22 wrap up two or more first round group 21 and with the two or more first round Group 21 matches resultant motion together;The lower gripper 3 includes the second wheel of two or more group 31 and the second crawler belt 32;Described second carries out Band 32 wraps up the second wheel of two or more group 31 and matches resultant motion together with the second wheel of two or more group 31;The first round group 21 is identical with the structure of the second wheel group 31;The first round group 21 includes the first runner 211, the second runner 212, the first anchor 213, the second anchor 214, the first stock 215, the second stock 216, the first limiter 217 and the second limiter 218;Described first Runner 211 and the second runner 212 are contacted with the first crawler belt 22, and the first runner 211 is articulated with the hinged end of the first anchor 213, Second runner 212 is articulated with the hinged end of the second anchor 214;First limiter 217 is set to the anchor of the first anchor 213 End, and one end of the second stock 216 is fixedly connected on the first limiter 217, the other end of the second stock 216 are fixedly connected on the The anchor end of two anchors 214;Second limiter 218 is set to the anchor end of the second anchor 214, and one end of the first stock 215 It is fixedly connected on the second limiter 218, the other end of the first stock 215 is fixedly connected on the anchor end of the first anchor 213;Described The structure of one crawler belt 22 and the second crawler belt 32 are identical;First crawler belt 22 includes five or more the first shoes 221, five Or more the second shoe 222, first connecting rod 223, elastic rod 224 and second connecting rod 225;Described five or more the first crawler belts Piece 221 hingedly constitutes the first crawler belt ring successively, and described five or more the second shoes 222 hingedly constitute the second crawler belt successively Ring;The axis of the first crawler belt ring is parallel to the axis of the second crawler belt ring;The first connecting rod 223, elastic rod 224 and second Connecting rod 225 hingedly constitutes movable part successively;Adjacent the first crawler belt ring and the second crawler belt ring passes through movable part active link.
When the present embodiment is implemented, when the bundled needs of cable 1 are in underground transportation, by the clamper 2 of cable 1 and lower clamping Device 3 is clamped, and cable 1 enters between the first crawler belt ring and the second crawler belt ring, and elastic rod 224 is deformed, first connecting rod 223 and the Two connecting rods 225 generate displacement, and wrap cable 1, even if the size of bundled cable 1 is larger, electricity can also closely be clamped Cable 1;Meanwhile when elastic rod 224 deforms, the first crawler belt ring and the second crawler belt ring deform, to drive first round group 21 It is subjected to displacement with the second wheel group 31, the first runner 211 and the second runner 212 are subjected to displacement, and drive the first anchor 213, the second anchor Part 214 is subjected to displacement, and the first stock 215 and the second stock 216 deform, contraposition shift-in row buffering, 217 He of the first limiter Second limiter 218 limits the deformation range of the first stock 215 and the second stock 216, and buffering cable 1 is tied size and do not advised Then with dimension enlargement caused by elastic rod 224 deform;The present invention is in use, the change of the first stock 215 and the second stock 216 Shape, the larger displacement generated to the bundle of cable 1 and deforms into row buffering, and the shape that the deformation of elastic rod 224 is tied to agreeing with cable 1 Shape is into row buffering, due to the matching relationship of the two, so that the bundle of cable 1 can be stablized by upper clamper 2 and lower gripper 3 Clamping, and the cable 1 for being adapted to various sizes and shape is tied, and to complete the fast transportation of bundled cable 1, is improved Working efficiency.
Embodiment 2
For the present embodiment on the basis of embodiment 1, first stock, 215 and second stock 216 uses spring steel.It is described First runner 211 is articulated with the hinged end of the first anchor 213, which is located at the wheel bore of the first runner 211;Described second Runner 212 is articulated with the hinged end of the second anchor 214, which is located at the wheel bore of the second runner 212.
When the present embodiment is implemented, due to having carried out above-mentioned setting so that the first runner 211 and the second runner 212 it is normal Rotation does not interfere with the position of the first anchor 213 and the second anchor 214, to improve the stability of whole device operation.
Embodiment 3
For the present embodiment on the basis of embodiment 1, first shoe, 221 and second shoe 222 uses aluminium alloy Material.The angle of the axis of the axis of first anchor 213 and the second anchor 214 uses 30 °~50 °.
When the present embodiment is implemented, the angle of the axis of the axis of the first anchor 213 and the second anchor 214 is preferably 40 °.Hair A person of good sense has found when the angle of the axis of the first anchor 213 and the axis of the second anchor 214 is less than 30 °, the first stock 215 and the The rigidity that two stocks 216 generate can be excessive, when the size that cable 1 is tied is larger, the fortune of the first runner 211 and the second runner 212 It is dynamic to be affected, to influence overall work stability;And the axis of the axis and the second anchor 214 when the first anchor 213 Angle be more than 50 ° when, the first stock 215 and 216 stress of the second stock can be caused excessively complicated, service life reduction.
Embodiment 4
For the present embodiment on the basis of embodiment 1, first stock 215 is identical with the length of the second stock 216, and the The length of one stock 215 uses 50cm~80cm.First runner 211 is identical with the size of the second runner 212, and first turn The diameter of wheel 211 uses 15~30cm.The elastic rod 224 uses nitrile rubber.First runner, 211 and second runner 212 use aluminum alloy materials.The length of first anchor 213 is more than the radius of the first runner 211;Second anchor 214 Length be more than the second runner 212 radius.
When the present embodiment is implemented, the radius and the second anchor of the first runner 211 are more than using the length of the first anchor 213 214 length is more than the mode of the radius of the second runner 212, to be subjected to displacement in the first runner 211 and the second runner 212 When, it is sufficiently large in the moment of flexure that the first anchor 213 and the second anchor 214 generate, and then make full use of the first stock 215 and the The flexible deformation of two stocks 216 so that whole device work is more stablized.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not intended to limit the present invention Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include Within protection scope of the present invention.

Claims (9)

1. the cable puller for a variety of calibers, which is characterized in that including upper clamper(2)And lower gripper(3);On described Clamper(2)And lower gripper(3)Simultaneously handling cable is clamped(1);The upper clamper(2)Including two or more first round group (21)With the first crawler belt(22);First crawler belt(22)Wrap up two or more first round group(21)And with two or more One wheel group(21)Match resultant motion together;The lower gripper(3)Including two or more the second wheel group(31)With the second crawler belt (32);Second crawler belt(32)Wrap up two or more the second wheel group(31)And with two or more the second wheel group(31)Together With resultant motion;The first round group(21)With the second wheel group(31)Structure it is identical;The first round group(21)Including first turn Wheel(211), the second runner(212), the first anchor(213), the second anchor(214), the first stock(215), the second stock (216), the first limiter(217)With the second limiter(218);First runner(211)With the second runner(212)It is contacted with First crawler belt(22), and the first runner(211)It is articulated with the first anchor(213)Hinged end, the second runner(212)It is articulated with Two anchors(214)Hinged end;First limiter(217)It is set to the first anchor(213)Anchor end, and the second stock (216)One end be fixedly connected on the first limiter(217), the second stock(216)The other end be fixedly connected on the second anchor (214)Anchor end;Second limiter(218)It is set to the second anchor(214)Anchor end, and the first stock(215)One End is fixedly connected on the second limiter(218), the first stock(215)The other end be fixedly connected on the first anchor(213)Anchor End;First crawler belt(22)Structure and the second crawler belt(32)It is identical;First crawler belt(22)Including five or more One shoe(221), five or more the second shoes(222), first connecting rod(223), elastic rod(224)And second connecting rod (225);Described five or more the first shoes(221)Hingedly constitute the first crawler belt ring successively, described five or more second Shoe(222)The second crawler belt ring is hingedly constituted successively;The axis of the first crawler belt ring is parallel to the axis of the second crawler belt ring; The first connecting rod(223), elastic rod(224)And second connecting rod(225)Movable part is hingedly constituted successively;Adjacent first carries out Band and the second crawler belt ring pass through movable part active link, first stock(215)With the second stock(216)Using spring Steel.
2. the cable puller according to claim 1 for a variety of calibers, which is characterized in that first runner (211)It is articulated with the first anchor(213)Hinged end, which is located at the first runner(211)Wheel bore at;Described second turn Wheel(212)It is articulated with the second anchor(214)Hinged end, which is located at the second runner(212)Wheel bore at.
3. the cable puller according to claim 1 for a variety of calibers, which is characterized in that first shoe (221)With the second shoe(222)Using aluminum alloy materials.
4. the cable puller according to claim 1 for a variety of calibers, which is characterized in that first anchor (213)Axis and the second anchor(214)Axis angle use 30 ° ~ 50 °.
5. the cable puller according to claim 1 for a variety of calibers, which is characterized in that first stock (215)With the second stock(216)Length it is identical, and the first stock(215)Length use 50cm ~ 80cm.
6. the cable puller according to claim 1 for a variety of calibers, which is characterized in that first runner (211)With the second runner(212)Size it is identical, and the first runner(211)Diameter use 15 ~ 30cm.
7. the cable puller according to claim 1 for a variety of calibers, which is characterized in that the elastic rod(224) Using nitrile rubber.
8. the cable puller according to claim 1 for a variety of calibers, which is characterized in that first runner (211)With the second runner(212)Using aluminum alloy materials.
9. the cable puller according to claim 1 for a variety of calibers, which is characterized in that first anchor (213)Length be more than the first runner(211)Radius;Second anchor(214)Length be more than the second runner(212)'s Radius.
CN201710659237.4A 2017-08-04 2017-08-04 Cable puller for a variety of calibers Active CN107275986B (en)

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CN107275986B true CN107275986B (en) 2018-09-28

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201777646U (en) * 2010-08-06 2011-03-30 上海华依科技发展有限公司 Conveying device with width being adjustable
CN203048299U (en) * 2012-12-28 2013-07-10 上海司迈尔特种合金材料有限公司 Adjustable conveying and feeding device of double-belt flux-cored wire
JP2016028930A (en) * 2014-07-23 2016-03-03 三菱電機特機システム株式会社 Crawler travel device and wheelchair
CN106159805A (en) * 2016-08-18 2016-11-23 国网湖南省电力公司带电作业中心 The mobile cloth cable car built for the bypass of agriculture distribution line and application process thereof
CN205892356U (en) * 2016-07-28 2017-01-18 西安石竹能源科技有限公司 Tension feedback device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201777646U (en) * 2010-08-06 2011-03-30 上海华依科技发展有限公司 Conveying device with width being adjustable
CN203048299U (en) * 2012-12-28 2013-07-10 上海司迈尔特种合金材料有限公司 Adjustable conveying and feeding device of double-belt flux-cored wire
JP2016028930A (en) * 2014-07-23 2016-03-03 三菱電機特機システム株式会社 Crawler travel device and wheelchair
CN205892356U (en) * 2016-07-28 2017-01-18 西安石竹能源科技有限公司 Tension feedback device
CN106159805A (en) * 2016-08-18 2016-11-23 国网湖南省电力公司带电作业中心 The mobile cloth cable car built for the bypass of agriculture distribution line and application process thereof

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