CN105322496A - Rolling ball type hook for power cable - Google Patents

Rolling ball type hook for power cable Download PDF

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Publication number
CN105322496A
CN105322496A CN201510708222.3A CN201510708222A CN105322496A CN 105322496 A CN105322496 A CN 105322496A CN 201510708222 A CN201510708222 A CN 201510708222A CN 105322496 A CN105322496 A CN 105322496A
Authority
CN
China
Prior art keywords
arc
hook
cable
inverted
shaped
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510708222.3A
Other languages
Chinese (zh)
Inventor
王伟
马新光
申君光
郭蕾
郭洁
李军
杨振英
郭栋
孙丙龙
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 Shandong Province Lijin County Power Supply Company
State Grid Corp of China SGCC
Dongying Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Shandong Province Lijin County Power Supply Company
State Grid Corp of China SGCC
Dongying Power Supply Co of State Grid Shandong Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Shandong Province Lijin County Power Supply Company, State Grid Corp of China SGCC, Dongying Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Shandong Province Lijin County Power Supply Company
Priority to CN201510708222.3A priority Critical patent/CN105322496A/en
Publication of CN105322496A publication Critical patent/CN105322496A/en
Pending legal-status Critical Current

Links

Abstract

The invention relates to the technical field of a power auxiliary device, in particular to a rolling ball type hook for a power cable. The rolling ball type hook comprises a hook body, wherein the hook body comprises a support rod, the top end of the support rod is provided with an inverted L-shaped lifting hook, a screw hole is formed on a vertical rod body of the inverted L-shaped lifting hook, a screw rod is screwed into the screw hole, the left end of the screw rod is provided with an extrusion fixing plate, the right end of the screw rod is provided with a tightening nut, the left side of the support rod is provided with a plurality of arc triangular blocks, arc hooks are arranged on the arc triangular blocks, the left-side end heads of the arc hooks are connected with a movable baffle plate through springs, cavities are arranged in the arc hooks, arc guide rails are arranged on the inner walls of the arc hooks, a plurality of slots are arranged on the arc guide rails, and round rolling balls are arranged on the plurality of slots. By the rolling ball type hook, the lifting hook can be ensured to be firmly connected with a mine wall, rolling friction is also ensured to be formed between the cable and the arc hooks, the friction force is reduced, the cable is convenient to be pulled and withdrawn, and the working efficiency is improved.

Description

Power cable ball-type is linked up with
[technical field]
The present invention relates to power accessories technical field, be specifically related to a kind of power cable ball-type and link up with.
[background technology]
Coal production process, needs to use electric power.Therefore along with the quick propelling of coal mine roadway, the cable that power supply station uses is also along with follow-up, but the rough and uneven in surface wedge angle in the ground of mine working is many, is therefore not suitable for directly at ground cabling.Therefore traditional method is the strutting piece adopting cable clip to be used as cable, and traditional hook adopts a support bar, and one end of this support bar is provided with suspension hook, and the other end is set to arc shaped hook, is buckled in arc shaped hook by cable, thus can carrying cable.But there are the following problems for said method: first is that the shackle of traditional hook can not be fixed on mine Shan Bi, the rocking of suspension hook during use, causes cable to rock more severe, affects drag and drop or the withdrawal of cable; Second is between traditional arc shaped hook and cable be sliding friction, and frictional force is large, long-time use after, easily make cable outer layer damaged, lead electric leakage accident and security incident occurs, also affect the efficiency of cable pull.
[summary of the invention]
The object of the invention is to the defect for prior art and deficiency, there is provided a kind of structure simple, power cable ball-type reasonable in design, easy to use is linked up with, it adopts the suspension hook of band fixture and adopts the arc shaped hook of band rolling pearl, thus both ensured that suspension hook and mine Shan Bi were connected firmly, ensure again to form rolling friction between cable and arc shaped hook, reduce frictional force, facilitate cable pull and withdrawal, improve operating efficiency to facilitate the drag and drop of cable.
Power cable ball-type of the present invention is linked up with, it comprises hanger bulk, described hanger bulk comprises a support bar, the top of this support bar is provided with inverted L-shaped suspension hook, the erect mast of this inverted L-shaped suspension hook is provided with screw, twist in this screw and be rotary with screw rod, the left end of this screw rod is provided with extruding fixed head, and the right-hand member of this screw rod arranges fastening nut; Be provided with some arc triangle blocks on the left of described support bar, this arc triangle block is provided with arc shaped hook; The termination, left side of described arc shaped hook connects sideboard by spring, is provided with cavity in this arc shaped hook, and the inwall of this arc shaped hook is provided with arc-shaped guide rail, and this arc-shaped guide rail is provided with some slotted eyes, and this some slotted eye is provided with circular spin; The medial surface of described arc shaped hook is provided with the hole matched with the slotted eye in arc shaped hook, 1/3rd protrusions of the spheroid of this circular spin are outside hole; The right upper portion of described support bar is provided with clasp; The bottom of the erect mast of described inverted L-shaped suspension hook arranges a lightweight coil tension spring, and the bottom of this lightweight coil tension spring is provided with fastener, is located on clasp by fastener hook.
Further, the left surface of described extruding fixed head is provided with skid resistant course.
After adopting said structure, beneficial effect of the present invention is: power cable ball-type of the present invention is linked up with, it adopts the suspension hook of band fixture and adopts the arc shaped hook of band rolling pearl, thus both ensured that suspension hook and mine Shan Bi were connected firmly, ensure again to form rolling friction between cable and arc shaped hook, reduce frictional force, facilitate cable pull and withdrawal, improve operating efficiency to facilitate the drag and drop of cable.
[accompanying drawing explanation]
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms a application's part, but does not form inappropriate limitation of the present invention, in the accompanying drawings:
Fig. 1 is structural representation of the present invention;
Description of reference numerals:
1, support bar; 2, inverted L-shaped suspension hook; 3, fixed head is extruded; 4, screw rod; 5, lightweight coil tension spring; 6, clasp; 7, arc triangle block; 8, arc shaped hook; 9, circular spin; 10, sideboard.
[embodiment]
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, illustrative examples wherein and explanation are only used for explaining the present invention, but not as a limitation of the invention.
As shown in Figure 1, power cable ball-type described in this embodiment is linked up with, it comprises hanger bulk, described hanger bulk comprises a support bar 1, the top of this support bar 1 is provided with inverted L-shaped suspension hook 2, and the erect mast of this inverted L-shaped suspension hook 2 is provided with screw, twists and be rotary with screw rod 4 in this screw, the left end of this screw rod 4 is provided with extruding fixed head 3, and the right-hand member of this screw rod 4 arranges fastening nut; Be provided with some arc triangle blocks 7 on the left of described support bar 1, this arc triangle block 7 is provided with arc shaped hook 8; The termination, left side of described arc shaped hook 8 connects sideboard 10 by spring, is provided with cavity, the inwall of this arc shaped hook is provided with arc-shaped guide rail, this arc-shaped guide rail is provided with some slotted eyes, this some slotted eye is provided with circular spin 9 in this arc shaped hook 8; The medial surface of described arc shaped hook 8 is provided with the hole matched with the slotted eye in arc shaped hook, 1/3rd protrusions of the spheroid of this circular spin 9 are outside hole; The right upper portion of described support bar 1 is provided with clasp 6; The bottom of the erect mast of described inverted L-shaped suspension hook 2 arranges a lightweight coil tension spring 5, and the bottom of this lightweight coil tension spring 5 is provided with fastener, is located on clasp 6 by fastener hook.
Preferred as one of the present invention, the left surface of described extruding fixed head 3 is provided with skid resistant course.
The present invention in use, by the inverted L-shaped suspension hook 2 in hanger bulk, fast and easy buckles on the mountain wall latch closure in mine, and then the stubborn screw rod drive extruding fixed head 3 that revolves extrudes fixing with mountain wall latch closure, again lightweight coil tension spring 5 is located in clasp 6, thus form three-legged structure, more firmly; Then cable is hung on the arc shaped hook 8 in hanger bulk, medial surface due to arc shaped hook 8 being provided with some circular spin 9, no matter thus cable is at which position of the medial surface of arc shaped hook 8, is all form rolling friction, thus convenient dilatory, drastically increase operating efficiency.
Power cable ball-type of the present invention is linked up with, it adopts the suspension hook of band fixture and adopts the arc shaped hook of band rolling pearl, thus both ensured that suspension hook and mine Shan Bi were connected firmly, ensure again to form rolling friction between cable and arc shaped hook, reduce frictional force, facilitate cable pull and withdrawal, improve operating efficiency to facilitate the drag and drop of cable.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.

Claims (2)

1. power cable ball-type is linked up with, it is characterized in that: it comprises hanger bulk, described hanger bulk comprises a support bar, the top of this support bar is provided with inverted L-shaped suspension hook, the erect mast of this inverted L-shaped suspension hook is provided with screw, twist in this screw and be rotary with screw rod, the left end of this screw rod is provided with extruding fixed head, and the right-hand member of this screw rod arranges fastening nut; Be provided with some arc triangle blocks on the left of described support bar, this arc triangle block is provided with arc shaped hook; The termination, left side of described arc shaped hook connects sideboard by spring, is provided with cavity in this arc shaped hook, and the inwall of this arc shaped hook is provided with arc-shaped guide rail, and this arc-shaped guide rail is provided with some slotted eyes, and this some slotted eye is provided with circular spin; The medial surface of described arc shaped hook is provided with the hole matched with the slotted eye in arc shaped hook, 1/3rd protrusions of the spheroid of this circular spin are outside hole; The right upper portion of described support bar is provided with clasp; The bottom of the erect mast of described inverted L-shaped suspension hook arranges a lightweight coil tension spring, and the bottom of this lightweight coil tension spring is provided with fastener, is located on clasp by fastener hook.
2. power cable ball-type according to claim 1 is linked up with, and it is characterized in that: the left surface of described extruding fixed head is provided with skid resistant course.
CN201510708222.3A 2015-10-28 2015-10-28 Rolling ball type hook for power cable Pending CN105322496A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510708222.3A CN105322496A (en) 2015-10-28 2015-10-28 Rolling ball type hook for power cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510708222.3A CN105322496A (en) 2015-10-28 2015-10-28 Rolling ball type hook for power cable

Publications (1)

Publication Number Publication Date
CN105322496A true CN105322496A (en) 2016-02-10

Family

ID=55249364

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510708222.3A Pending CN105322496A (en) 2015-10-28 2015-10-28 Rolling ball type hook for power cable

Country Status (1)

Country Link
CN (1) CN105322496A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201487389U (en) * 2009-09-04 2010-05-26 桂胜利 Combined hook used in mine
CN202510841U (en) * 2012-01-16 2012-10-31 刘烈祥 Cable shelf
US20140027582A1 (en) * 2012-07-26 2014-01-30 Winston Newman Portable cable management device
CN203674618U (en) * 2013-11-29 2014-06-25 国家电网公司 Dedicated ladder facilitating operation of 220 KV/ 66 KV in-and-out wire
CN104868430A (en) * 2015-06-16 2015-08-26 国网四川省电力公司绵阳供电公司 Cable trench cable bearer being convenient for cable mounting

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201487389U (en) * 2009-09-04 2010-05-26 桂胜利 Combined hook used in mine
CN202510841U (en) * 2012-01-16 2012-10-31 刘烈祥 Cable shelf
US20140027582A1 (en) * 2012-07-26 2014-01-30 Winston Newman Portable cable management device
CN203674618U (en) * 2013-11-29 2014-06-25 国家电网公司 Dedicated ladder facilitating operation of 220 KV/ 66 KV in-and-out wire
CN104868430A (en) * 2015-06-16 2015-08-26 国网四川省电力公司绵阳供电公司 Cable trench cable bearer being convenient for cable mounting

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C06 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20160210

RJ01 Rejection of invention patent application after publication