CN204538633U - A kind of cable pulling frock - Google Patents

A kind of cable pulling frock Download PDF

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Publication number
CN204538633U
CN204538633U CN201520180470.0U CN201520180470U CN204538633U CN 204538633 U CN204538633 U CN 204538633U CN 201520180470 U CN201520180470 U CN 201520180470U CN 204538633 U CN204538633 U CN 204538633U
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China
Prior art keywords
munnion
driving wheel
cable
cable pulling
contact roller
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CN201520180470.0U
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Chinese (zh)
Inventor
刘卫华
朱平
王璐
王荣敏
程定富
居海兵
张亚滨
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CHINA NUCLEAR INDUSTRY FIFTH CONSTRUCTION Co Ltd
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CHINA NUCLEAR INDUSTRY FIFTH CONSTRUCTION Co Ltd
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Priority to CN201520180470.0U priority Critical patent/CN204538633U/en
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Abstract

The utility model provides a kind of cable pulling frock, comprises a base; One scaffold, it is arranged on described base, described scaffold comprises the first munnion, the second munnion, the 3rd munnion and the 4th munnion, described first munnion and described second munnion are oppositely arranged, described 3rd munnion and described 4th munnion are oppositely arranged, and described 3rd munnion is arranged on described first munnion, and is flexibly connected with described first munnion, described 4th munnion is arranged on described second munnion, and is connected with described second munnion is removable; One driving wheel, its axle is installed between described first munnion and described second munnion; One rocking handle, connects described driving wheel, and described driving wheel can be driven to rotate; One contact roller, its two ends connect described 3rd munnion and described 4th munnion respectively.A kind of cable pulling frock that the utility model provides, its structure is simple, handled easily, improves cable laying efficiency.

Description

A kind of cable pulling frock
Technical field
The utility model relates to application spool or the equipment installed relief cable or electric wire of drum, particularly a kind of cable pulling frock used when cable laying.
Background technology
In building installation engineering, especially in nuclear power installing engineering, the amount of laying of cable is very big, when exerting all one's strength by the weight of cable itself, hardness, crane span structure space, personnel when laying, consistency problem and personnel safely etc. the comparatively outstanding factor of fatigue, personnel's life of constructing restricts, and the work post of cable laying becomes that labour intensity is high, work difficulty is large, cost is high, inefficient work post.
Engineering project generally adopts cable plow and manually lays the method combined carries out cable laying.Existing cable plow comprises the comparatively multi-part such as motor, and its volume is comparatively large, the distance that is laid in, turns round less, can improve under the operating mode of space spaciousness and lay efficiency.But in practice of construction process, the situation that operating mode is good is few.Because cable plow volume is large, be difficult to use under, narrow space, many operating modes of turning round intensive at crane span structure, can only rely on and manually lay.Manually lay comparatively flexible, lay operating mode and limit little, but labour intensity is large, efficiency is low.
Utility model content
It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, the cable pulling frock of handled easily.
For solving the problems of the technologies described above, the utility model provides a kind of cable pulling frock, comprising: a base; One scaffold, it is arranged on base, scaffold comprises the first munnion, the second munnion, the 3rd munnion and the 4th munnion, first munnion and the second munnion are oppositely arranged, 3rd munnion and the 4th munnion are oppositely arranged, and the 3rd munnion is arranged on the first munnion, and is flexibly connected with the first munnion, 4th munnion is arranged on the second munnion, and is connected with the first munnion is removable; One driving wheel, its axle is installed between the first munnion and the second munnion; One handle, connects driving wheel; One contact roller, its two ends connect the 3rd munnion and the 4th munnion respectively.
According to an embodiment of the present utility model, described 3rd munnion and described 4th munnion are respectively equipped with mobile stopping means, the two ends of described contact roller connect the mobile stopping means of described 3rd munnion and described 4th munnion respectively.
According to an embodiment of the present utility model, described 3rd munnion and the 4th munnion have stopper slot, described mobile stopping means comprises being arranged on described 3rd munnion and the 4th munnion can move up and down fixing coaster along described stopper slot, described coaster has a slide block, and the two ends of described contact roller are connected with described slide block respectively.
According to an embodiment of the present utility model, described slide block is connected with described coaster by elastic component.
According to an embodiment of the present utility model, described 3rd munnion and described first munnion hinged.
According to an embodiment of the present utility model, described 4th munnion is connected with described second munnion by buckle.
According to an embodiment of the present utility model, the two ends cross section of described driving wheel and described contact roller is larger than intermediate cross-section.
According to an embodiment of the present utility model, the material of described driving wheel and described contact roller is nylon.
According to an embodiment of the present utility model, the rotation diameter of described rocking handle is greater than described driving wheel.
According to an embodiment of the present utility model, described rocking handle connects described driving wheel by a flywheel.
A kind of cable pulling frock that the utility model provides, its structure is simple, easy to operate, drastically increases the operating efficiency of cable laying personnel.
Accompanying drawing explanation
The above and other feature of the present utility model, character and advantage become more obvious by passing through below in conjunction with the description of drawings and Examples, wherein:
Fig. 1 is the structural representation of an embodiment of the present utility model.
Fig. 2 is the front view of an embodiment of the present utility model.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the vertical view of Fig. 2.
Fig. 5 is the structural representation of the mobile stopping means of an embodiment of the present utility model.
Fig. 6 is the using state figure of an embodiment of the present utility model.
Embodiment
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail; set forth more details in the following description to fully understand the utility model; but the utility model obviously can be implemented with multiple this alternate manner described that is different from; those skilled in the art can when doing similar popularization, deduction without prejudice to when the utility model intension according to practical situations, therefore should with the content constraints of this specific embodiment protection range of the present utility model.
Fig. 1 is the structural representation of an embodiment of the present utility model.Fig. 2 is the front view of an embodiment of the present utility model.Fig. 3 is the left view of Fig. 2.Fig. 4 is the vertical view of Fig. 2.Fig. 5 is the structural representation of the mobile stopping means of an embodiment of the present utility model.Shown in composition graphs 1-5, cable pulling frock comprises base 1, scaffold 2, driving wheel 3, contact roller 4 and handle 5.Scaffold 2 is arranged on base 1.Scaffold 2 comprises the first munnion 21, second munnion 22, the 3rd munnion 23 and the 4th munnion 24, first munnion 21 and the second munnion 22 is oppositely arranged, and the 3rd munnion 23 and the 4th munnion 24 are oppositely arranged.3rd munnion 23 is arranged on the first munnion 21, and hinged with the first munnion 21.4th munnion 24 is arranged on the second munnion 22, and is connected by a Rapid fastener 25 with the second munnion 22.The axle of driving wheel 3 is installed between the first munnion 21 and the second munnion 22.The axle of contact roller 4 is installed between the 3rd munnion 23 and the 4th munnion 24.Handle 5 connects driving wheel 3.
In the present embodiment in the mode at the interval that is parallel to each other to arrange driving wheel 3 and contact roller 4.Open Rapid fastener 25, the 4th munnion 24 and the second munnion 22 can quick separating.Because the 3rd munnion 23 and the first munnion 21 are with chain connection, the 3rd munnion can hinge be that axle center is outwards opened.Driving wheel 3 places cable, and the 3rd munnion 23 is that axle center inwardly overturns, by cable clamping between driving wheel 3 and contact roller 4 with hinge.Again close Rapid fastener 25, swinging handle 5, drives driving wheel 3 to continue to rotate.By cable and the frictional force between driving wheel 3 and contact roller 4, forward trailing cable.According to normal cable size, design the length of each munnion 21,22,23,24 or adjust contact roller 4 and the link position of driving wheel 3 on each munnion, contact roller 4 being mated with cable dimension with the spacing of driving wheel 3, facilitates clamped cable.
Preferably, the 3rd munnion 23 and the 4th munnion 24 are respectively equipped with mobile stopping means 6, the two ends of contact roller 4 connect the mobile stopping means 6 on the 3rd munnion 23 and the 4th munnion 24 respectively.Mobile stopping means 6 can adjust the upper-lower height of contact roller 4, makes the distance of contact roller 4 and driving wheel 3 adjustable, is applicable to cable or the Stranded cable of traction different size.Such as, mobile stopping means can be set in the slide plate that the 3rd munnion and the 4th munnion can move up and down.Slide plate can slide up and down and fix on the 3rd munnion and the 4th munnion.Contact roller is arranged between the slide plate on the 3rd munnion and the 4th munnion, namely can adjust the height of two slide plates at any time, and then the distance between adjustment contact roller and driving wheel.
Preferably, 3rd munnion 23 and the 4th munnion 24 have stopper slot 61, mobile stopping means 6 comprises being arranged on the 3rd munnion 23 and the 4th munnion 24 can move up and down fixing coaster 62 along stopper slot 61, coaster has a slide block 63, and the two ends of contact roller 4 can be connected with slide block 63 respectively through stopper slot 61.According to the size of required trailing cable, coaster 62 is slided into appropriate location locking along stopper slot 61.Slide block 63 is followed coaster 62 and is moved to appropriate location, namely have adjusted the distance between contact roller 4 and driving wheel 3.
Preferably, slide block 3 is connected with coaster 62 by elastic component.Elastic component can be arranged on slide block 3 upper-lower position, and on the mobile route of slide block 3.Elastic component can be the parts that spring etc. has elastic traction power.For contact roller 4, driving wheel 3 clamping cables provide buffering, prevent stuck.
Optionally, also riveting can be adopted between the 3rd munnion 23 and the first munnion 21.As long as the 3rd munnion 23 outwards can overturn at riveting location.3rd munnion 23 and the first munnion 21 also can adopt other movable connection method, and the utility model is also unrestricted to this.
Optionally, the 4th munnion 24 and the second munnion 22 also can adopt other removable connected mode.The modes such as such as snap close carry out the Rapid fastener 25 in alternative the present embodiment.
Preferably, the two ends cross section of driving wheel 3 and contact roller 4 is large, and intermediate cross-section is little.Make the space in the middle of two-wheeled large, the space between two ends is little.Larger space can be obtained, draw more cable simultaneously.In addition, the cable between two-wheeled, after long distance traction, because two end spaceses are little, so cable can not move from the middle to both ends, avoids the situation of strain relief clamp at two ends to occur.
Preferably, the material of driving wheel 3 and contact roller 4 is nylon, or selects the material that other skin-friction force is large, to increase the frictional force with cable further, draws more laborsaving.
Preferably, the rotation diameter of rocking handle 5 is greater than driving wheel 3, can increase the actuating force of rocking handle 5.
Preferably, rocking handle 5 connects driving wheel 3 by a flywheel, can realize the conveying of rocking handle driving cable and cable moving does not drive rocking handle to rotate, and prevents from, when the common trailing cable of multiple cable pulling frock, producing resistance because everyone rocking handle speed is uneven.
Cable laying frock, on the path of cable laying distance, can arrange multiple cable laying frock as required on laying-out.Arrange one every 3 ~ 6 meters of crane span structure straight line portion, each turning arranges one.Cable only need be advanced by people's pilot cable and be inserted respective cable foremost and lay frock.Fig. 6 is the using state figure of an embodiment of the present utility model.By the fixing wheel (not shown) on rotating base 1, cable laying frock is fixed on fast on the edge riser 7 of crane span structure, according to diameter adjustment contact roller 4 and driving wheel 3 spacing of cabling, again by Rapid fastener fastening after cable laying frock put into by cable, rotation crank drives driving wheel rotational conveyance cable to advance.
The locking mechanism being applicable to cable pulling frock of the present utility model, its structure is simple, easy to operate, alleviates the working strength of workman.Structural design is compact, makes workmen can draw very heavy cable very like a cork in less crane span structure space, and without the need to walking on crane span structure, improves operating efficiency and coefficient of safety, reduce contingency probability of happening.
Although the utility model with preferred embodiment openly as above, it is not for limiting the utility model.Any those skilled in the art, not departing from spirit and scope of the present utility model, can make possible variation and amendment.Therefore, every content not departing from technical solutions of the utility model, any amendment done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all fall within protection range that the utility model claim defines.

Claims (10)

1. a cable pulling frock, is characterized in that, comprising:
One base;
One scaffold, it is arranged on described base, described scaffold comprises the first munnion, the second munnion, the 3rd munnion and the 4th munnion, described first munnion and described second munnion are oppositely arranged, described 3rd munnion and described 4th munnion are oppositely arranged, and described 3rd munnion is arranged on described first munnion, and is flexibly connected with described first munnion, described 4th munnion is arranged on described second munnion, and is connected with described second munnion is removable;
One driving wheel, its axle is installed between described first munnion and described second munnion;
One rocking handle, connects described driving wheel, and described driving wheel can be driven to rotate;
One contact roller, its two ends connect described 3rd munnion and described 4th munnion respectively.
2. a kind of cable pulling frock according to claim 1, it is characterized in that, described 3rd munnion and described 4th munnion are respectively equipped with mobile stopping means, and the two ends of described contact roller connect the mobile stopping means of described 3rd munnion and described 4th munnion respectively.
3. a kind of cable pulling frock according to claim 2, it is characterized in that, described 3rd munnion and the 4th munnion have stopper slot, described mobile stopping means comprises being arranged on described 3rd munnion and the 4th munnion can move up and down fixing coaster along described stopper slot, described coaster has a slide block, and the two ends of described contact roller are connected with described slide block respectively.
4. a kind of cable pulling frock according to claim 3, it is characterized in that, described slide block is connected with described coaster by elastic component.
5. a kind of cable pulling frock according to claim 1, is characterized in that, described 3rd munnion and described first munnion hinged.
6. a kind of cable pulling frock according to claim 1, is characterized in that, described 4th munnion is connected with described second munnion by buckle.
7. a kind of cable pulling frock according to claim 1, is characterized in that, the two ends cross section of described driving wheel and described contact roller is larger than intermediate cross-section.
8. a kind of cable pulling frock according to claim 1, is characterized in that, the material of described driving wheel and described contact roller is nylon.
9. a kind of cable pulling frock according to claim 1, is characterized in that, the rotation diameter of described rocking handle is greater than described driving wheel.
10. a kind of cable pulling frock according to claim 1, it is characterized in that, described rocking handle connects described driving wheel by a flywheel.
CN201520180470.0U 2015-03-27 2015-03-27 A kind of cable pulling frock Active CN204538633U (en)

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Application Number Priority Date Filing Date Title
CN201520180470.0U CN204538633U (en) 2015-03-27 2015-03-27 A kind of cable pulling frock

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Application Number Priority Date Filing Date Title
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Publications (1)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105375400A (en) * 2015-11-25 2016-03-02 国家电网公司 Cable paying-off machine
CN105610090A (en) * 2016-02-26 2016-05-25 国网山东省电力公司章丘市供电公司 Electrical power repair tensioning device
CN108100762A (en) * 2017-12-11 2018-06-01 江苏精工泵业有限公司 A kind of sprinkler with reel water pipe fixing device
CN109494623A (en) * 2018-12-25 2019-03-19 宁波宝鑫电力设备成套有限公司 A kind of utilization is resiliently formed the high-voltage line traction device of negative pressure
CN110697494A (en) * 2019-09-30 2020-01-17 国网河南省电力公司洛宁县供电公司 Conveyer of high altitude overhead line
CN111463716A (en) * 2020-04-10 2020-07-28 侯佃生 Auxiliary device is used in installation of power transmission line and electric power cement pole
CN111603693A (en) * 2020-05-27 2020-09-01 广东电网有限责任公司 Rescue device and rescue method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105375400A (en) * 2015-11-25 2016-03-02 国家电网公司 Cable paying-off machine
CN105610090A (en) * 2016-02-26 2016-05-25 国网山东省电力公司章丘市供电公司 Electrical power repair tensioning device
CN108100762A (en) * 2017-12-11 2018-06-01 江苏精工泵业有限公司 A kind of sprinkler with reel water pipe fixing device
CN109494623A (en) * 2018-12-25 2019-03-19 宁波宝鑫电力设备成套有限公司 A kind of utilization is resiliently formed the high-voltage line traction device of negative pressure
CN109494623B (en) * 2018-12-25 2020-08-21 乐变电气有限公司 High-voltage wire traction device capable of forming negative pressure by elasticity
CN110697494A (en) * 2019-09-30 2020-01-17 国网河南省电力公司洛宁县供电公司 Conveyer of high altitude overhead line
CN111463716A (en) * 2020-04-10 2020-07-28 侯佃生 Auxiliary device is used in installation of power transmission line and electric power cement pole
CN111603693A (en) * 2020-05-27 2020-09-01 广东电网有限责任公司 Rescue device and rescue method

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