CN206976923U - A kind of transformer station's cover for indoor cable groove hook special - Google Patents

A kind of transformer station's cover for indoor cable groove hook special Download PDF

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Publication number
CN206976923U
CN206976923U CN201720541758.5U CN201720541758U CN206976923U CN 206976923 U CN206976923 U CN 206976923U CN 201720541758 U CN201720541758 U CN 201720541758U CN 206976923 U CN206976923 U CN 206976923U
Authority
CN
China
Prior art keywords
supporting plate
pull bar
sleeve
hole
rod
Prior art date
Application number
CN201720541758.5U
Other languages
Chinese (zh)
Inventor
李刚
Original Assignee
李刚
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 李刚 filed Critical 李刚
Priority to CN201720541758.5U priority Critical patent/CN206976923U/en
Application granted granted Critical
Publication of CN206976923U publication Critical patent/CN206976923U/en

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Abstract

The utility model discloses a kind of transformer station's cover for indoor cable groove hook special, including hook, hook is located at upper connecting rod top, upper connecting rod bottom is fixed with lower pull bar, and lower pull bar grafting is located in sleeve, and the lower pull bar bottom is provided with stage clip, lower pull bar bottom surrounding activity is symmetrically connected with supporting plate, supporting plate is located in the prop hole of sleeve, and the outside lower end of the prop hole is provided with outer jacking block, and prop hole inner top side is provided with interior jacking block.For the utility model structure when placing, lower pull bar drives supporting plate to rotate under the upward elastic force effect of stage clip by connecting rod, wherein mill shoe is located on the outside of prop hole, and inner shoe is located at the inner side of prop hole, when needing to lift cover plate, staff mutually extrudes upper connecting rod and sleeve, lower pull bar relative sleeve is moved downward, supporting plate is packed up, through in the hole of well lid, unclamp upper connecting rod, now supporting plate is opened under the Action of Gravity Field of stage clip and sleeve, so as to which cable channel cover plate bottom be held, convenient lifting.

Description

A kind of transformer station's cover for indoor cable groove hook special
Technical field
Lifting cable channel cover plate field is the utility model is related to, specially a kind of transformer station's cover for indoor cable groove is special Hook.
Background technology
The laying of cable channel cover plate and later stage cable duct internal maintenance, it is required for lifting by crane cable channel cover plate, in existing method The main hook special using similar fish hook.Or by the hole on cable channel cover plate, directly bundled using steel wire penetrating hole Securing cover plate, but because cable trench cover structure is a block length cube, after laying, if the use of steel wire rope perforation being very Troublesome process, and the hook of similar fish hook is due to self structure, wherein hook is that bill contacts with cover plate bottom surface, is grown Time use, insufficient strength can be caused, after lifting, cover plate releases from cable duct, cause lifting fail, be this it is proposed that A kind of transformer station's cover for indoor cable groove hook special is used to solve the above problems.
The content of the invention
The purpose of this utility model is to provide a kind of transformer station's cover for indoor cable groove hook special, to solve above-mentioned background The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical scheme:A kind of transformer station's cover for indoor cable groove is special With hook, including hook, the hook is located at upper connecting rod top, and the upper connecting rod bottom is fixed with lower pull bar, under described Pull bar grafting is located in sleeve, and the lower pull bar bottom, which is provided with stage clip, covers axle, and bottom is correspondingly provided with stage clip and trapped in the sleeve Axle, covers axle on the stage clip and stage clip fixed cover on axle of trapping is connected to stage clip, and the lower pull bar bottom surrounding is lived by fixed ear Dynamic one end for being symmetrically connected with some groups of connecting rods, the other end of the connecting rod are connected with supporting plate, the support by fixed ear Plate is located in the prop hole of sleeve, and supporting plate lower end is flexibly connected prop hole inner surface both sides, the outside lower end of the prop hole by rotating shaft Provided with outer jacking block, and prop hole inner top side is provided with interior jacking block.
Preferably, the upper connecting rod and lower pull bar are cylindrical structure, and the diameter of lower pull bar is less than the straight of upper connecting rod Footpath, the lower pull bar run through the through hole on sleeve top, and the through hole is provided with seal washer, and the internal diameter of the sleeve is more than lower pull bar Diameter.
Preferably, the stage clip is constantly in compressive state, and lower pull bar is jacked up upwards, and the supporting plate is in opening shape State, the quantity of the support board structure are no less than six groups.
Preferably, the external diameter of the sleeve be less than cable channel cover plate hole diameter, and on sleeve both sides supporting plate open when Width is more than the diameter in cable channel cover plate hole.
Preferably, the supporting plate includes mill shoe and inner shoe, and when supporting plate opens, mill shoe is located on the outside of prop hole, and outside Jacking block is overlapped on mill shoe bottom, and inner shoe is located at the inner side of prop hole, and interior jacking block is overlapped on the top of inner shoe.
Preferably, on supporting plate of the rotating shaft between mill shoe and inner shoe, and it is hollow out among the part supporting plate Structure.
Compared with prior art, the beneficial effects of the utility model are:When placing, lower pull bar exists the utility model structure Under the upward elastic force effect of stage clip, supporting plate is driven to rotate by connecting rod, wherein mill shoe is located on the outside of prop hole, and inner shoe is positioned at support The inner side in hole, when needing to lift cover plate, staff mutually extrudes upper connecting rod and sleeve, lower pull bar relative sleeve is transported downwards It is dynamic, supporting plate is packed up, through in the hole of well lid, unclamps upper connecting rod, now supporting plate is in stage clip elastic force and the Action of Gravity Field of sleeve Lower opening, so as to which cable channel cover plate bottom be held, convenient lifting, when needing to remove the boom hoisting after cover plate installation, Upper connecting rod and sleeve are extruded again, are withdrawn supporting plate and be can be taken off.
Brief description of the drawings
Fig. 1 is structural representation when the utility model supporting plate opens;
Fig. 2 is the utility model pull bar and tube-in-tube structure schematic diagram;
Fig. 3 is structural representation when the utility model supporting plate is withdrawn;
Fig. 4 is front view when the utility model supporting plate opens;
Fig. 5 is sectional view when the utility model supporting plate opens;
Fig. 6 is front view when the utility model supporting plate is withdrawn;
Fig. 7 is sectional view when the utility model supporting plate is withdrawn;
Fig. 8 is the utility model tube-in-tube structure sectional view;
Fig. 9 is the utility model support board structure schematic diagram.
In figure:1 upper connecting rod, 2 hooks, 3 sleeves, 31 stage clips are trapped axle, 4 prop holes, 41 outer jacking blocks, jacking block, 5 supports in 42 Plate, 51 mill shoes, 52 inner shoes, 6 times pull bars, axle, 7 rotating shafts, 8 connecting rods, 9 stage clips, 10 fixed ears are covered on 61 stage clips.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-9 are referred to, the utility model provides a kind of technical scheme:A kind of transformer station's cover for indoor cable groove is special Hook, including hook 2, hook 2 are located at the top of upper connecting rod 1, and the bottom of upper connecting rod 1 is fixed with lower pull bar 6, the lower grafting of pull bar 6 In sleeve 3, upper connecting rod 1 and lower pull bar 6 are cylindrical structure, and the diameter of lower pull bar 6 is less than the diameter of upper connecting rod 1, Lower pull bar 6 runs through the through hole on the top of sleeve 3, and the through hole is provided with seal washer, and the internal diameter of sleeve 3 is more than the diameter of lower pull bar 6, The boom hoisting is mainly made up of upper connecting rod 1, lower pull bar 6 and sleeve 3, wherein lower pull bar 6 can move up and down in sleeve 3.
The lower bottom of pull bar 6, which is provided with stage clip, covers axle 61, and bottom is correspondingly provided with stage clip and trapped axle 31 in sleeve 3, on stage clip Set axle 61 and stage clip fixed cover on axle 31 of trapping are connected to stage clip 9, and stage clip 9 is constantly in compressive state, and lower pull bar 6 is pushed up upwards Rise, supporting plate 5 is in open configuration, and the quantity of the structure of supporting plate 5 is no less than six groups, can make the lifting by the structure of stage clip 9 Device supporting plate 5 when placing is in open configuration, and the external diameter of its middle sleeve 3 is less than the diameter in cable channel cover plate hole, and on sleeve 3 Width when both sides supporting plate 5 opens is more than the diameter in cable channel cover plate hole, and cable channel cover plate is cuboid harden structure, cable operculum colpi Plate hole is circular pore structure, sleeve 3 can be put into cable channel cover plate hole during lifting, supporting plate 5 is in stage clip 9 and the weight of sleeve 3 Power effect is lower to open, so as to which cable channel cover plate bottom be held, convenient lifting.
The lower bottom surrounding of pull bar 6 is symmetrically connected with one end of some groups of connecting rods 8 by the activity of fixed ear 10, connecting rod 8 it is another One end is connected with supporting plate 5 by fixed ear 10, and supporting plate 5 is located in the prop hole 4 of sleeve 3, and supporting plate 5 includes mill shoe 51 and interior Supporting plate 52, when supporting plate 5 opens, mill shoe 51 is located at the outside of prop hole 4, and outer jacking block 41 is overlapped on the bottom of mill shoe 51, inner shoe 52 are located at the inner side of prop hole 4, and interior jacking block 42 is overlapped on the top of inner shoe 52.
And the lower end of supporting plate 5 is flexibly connected the both sides of the inner surface of prop hole 4 by rotating shaft 7, the outside lower end of the prop hole 4 is provided with outer Jacking block 41, and the inner top side of prop hole 4 is provided with interior jacking block 42, rotating shaft 7 is on the supporting plate 5 between mill shoe 51 and inner shoe 52, And the centre of part supporting plate 5 is engraved structure.
Operation principle:For the utility model structure when placing, lower pull bar 6 passes through company under the upward elastic force effect of stage clip 9 Bar 8 drives supporting plate 5 to rotate, and wherein mill shoe 51 be located on the outside of prop hole 4, and inner shoe 52 is located at the inner side of prop hole 4, when needing to lift During cover plate, staff mutually extrudes upper connecting rod 1 and sleeve 3, moves downward the lower relative sleeve 3 of pull bar 6, supporting plate 5 is packed up, Through in the hole of well lid, upper connecting rod 1 is unclamped, now supporting plate 5 is opened under the Action of Gravity Field of the elastic force of stage clip 9 and sleeve 3, so as to Cable channel cover plate bottom is held, convenient lifting, when needing to remove the boom hoisting after cover plate installation, extruding again pulls up Bar 1 and sleeve 3, withdraw supporting plate 5 and can be taken off.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of transformer station's cover for indoor cable groove hook special, including hook(2), it is characterised in that:The hook(2)Position In upper connecting rod(1)Top, the upper connecting rod(1)Bottom is fixed with lower pull bar(6), the lower pull bar(6)Grafting is located at sleeve (3)It is interior, the lower pull bar(6)Bottom, which is provided with stage clip, covers axle(61), the sleeve(3)Interior bottom is correspondingly provided with stage clip and trapped axle (31), axle is covered on the stage clip(61)Trapped axle with stage clip(31)Upper fixed cover is connected to stage clip(9), the lower pull bar(6)Bottom Surrounding passes through fixed ear(10)Activity is symmetrically connected with some groups of connecting rods(8)One end, the connecting rod(8)The other end pass through it is solid Determine ear(10)It is connected with supporting plate(5), the supporting plate(5)Positioned at sleeve(3)Prop hole(4)It is interior, and supporting plate(5)Lower end passes through Rotating shaft(7)It is flexibly connected prop hole(4)Inner surface both sides, the prop hole(4)Outside lower end be provided with outer jacking block(41), and prop hole(4) Inner top side is provided with interior jacking block(42).
A kind of 2. transformer station's cover for indoor cable groove hook special according to claim 1, it is characterised in that:The upper connecting rod (1)With lower pull bar(6)It is cylindrical structure, and lower pull bar(6)Diameter be less than upper connecting rod(1)Diameter, the lower pull bar (6)Through sleeve(3)The through hole on top, the through hole are provided with seal washer, the sleeve(3)Internal diameter be more than lower pull bar(6) Diameter.
A kind of 3. transformer station's cover for indoor cable groove hook special according to claim 1, it is characterised in that:The stage clip (9)Compressive state is constantly in, by lower pull bar(6)Jack up upwards, the supporting plate(5)Open configuration is in, the supporting plate(5)Knot The quantity of structure is no less than six groups.
A kind of 4. transformer station's cover for indoor cable groove hook special according to claim 1, it is characterised in that:The sleeve (3)External diameter be less than the diameter in cable channel cover plate hole, and sleeve(3)Upper both sides supporting plate(5)Width during opening is more than cable duct The diameter of cover board hole.
A kind of 5. transformer station's cover for indoor cable groove hook special according to claim 1, it is characterised in that:The supporting plate (5)Including mill shoe(51)And inner shoe(52), supporting plate(5)During opening, mill shoe(51)Positioned at prop hole(4)Outside, and outer top Block(41)It is overlapped on mill shoe(51)Bottom, inner shoe(52)Positioned at prop hole(4)Inner side, and interior jacking block(42)It is overlapped on Neto Plate(52)Top.
A kind of 6. transformer station's cover for indoor cable groove hook special according to claim 1 or 5, it is characterised in that:Described turn Axle(7)Positioned at mill shoe(51)And inner shoe(52)Between supporting plate(5)On, and the part supporting plate(5)Centre is engraved structure.
CN201720541758.5U 2017-05-16 2017-05-16 A kind of transformer station's cover for indoor cable groove hook special CN206976923U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720541758.5U CN206976923U (en) 2017-05-16 2017-05-16 A kind of transformer station's cover for indoor cable groove hook special

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720541758.5U CN206976923U (en) 2017-05-16 2017-05-16 A kind of transformer station's cover for indoor cable groove hook special

Publications (1)

Publication Number Publication Date
CN206976923U true CN206976923U (en) 2018-02-06

Family

ID=61412166

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720541758.5U CN206976923U (en) 2017-05-16 2017-05-16 A kind of transformer station's cover for indoor cable groove hook special

Country Status (1)

Country Link
CN (1) CN206976923U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108840223A (en) * 2018-08-17 2018-11-20 国网河南省电力公司濮阳供电公司 There is the convenient weighing lifting device of disk cable
CN109149436A (en) * 2018-09-07 2019-01-04 国网山东省电力公司蓬莱市供电公司 A kind of cable channel cover plate lifting-closing equipment is set
CN109230984A (en) * 2018-12-03 2019-01-18 张刚 Construction material lifts buffer
CN110127574A (en) * 2019-03-25 2019-08-16 陈斌 A kind of laborsaving opening device of cable duct inspection shaft rectangle cover board

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108840223A (en) * 2018-08-17 2018-11-20 国网河南省电力公司濮阳供电公司 There is the convenient weighing lifting device of disk cable
CN109149436A (en) * 2018-09-07 2019-01-04 国网山东省电力公司蓬莱市供电公司 A kind of cable channel cover plate lifting-closing equipment is set
CN109230984A (en) * 2018-12-03 2019-01-18 张刚 Construction material lifts buffer
CN110127574A (en) * 2019-03-25 2019-08-16 陈斌 A kind of laborsaving opening device of cable duct inspection shaft rectangle cover board

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20180604

Address after: 410015 Tianxin District, Changsha, Hunan, 92 East South Road

Patentee after: Changsha Jiang Tian Jinhui Electric Power Development Co., Ltd.

Address before: 066000 10-4-6, building Star Street, Qinhuangdao District, Hebei.

Patentee before: Li Gang

TR01 Transfer of patent right