CN106081995B - A kind of electric power overhaul device - Google Patents

A kind of electric power overhaul device Download PDF

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Publication number
CN106081995B
CN106081995B CN201610563084.9A CN201610563084A CN106081995B CN 106081995 B CN106081995 B CN 106081995B CN 201610563084 A CN201610563084 A CN 201610563084A CN 106081995 B CN106081995 B CN 106081995B
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CN
China
Prior art keywords
plate
montant
maintenance
bar
electric power
Prior art date
Application number
CN201610563084.9A
Other languages
Chinese (zh)
Other versions
CN106081995A (en
Inventor
李汝峰
招志明
张敏
Original Assignee
广州发展电力科技有限公司
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.)
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Application filed by 广州发展电力科技有限公司 filed Critical 广州发展电力科技有限公司
Priority to CN201610563084.9A priority Critical patent/CN106081995B/en
Publication of CN106081995A publication Critical patent/CN106081995A/en
Application granted granted Critical
Publication of CN106081995B publication Critical patent/CN106081995B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/06Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0608Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement driven by screw or spindle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F7/00Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/28Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C1/00Ladders in general
    • E06C1/02Ladders in general with rigid longitudinal member or members
    • E06C1/04Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
    • EFIXED CONSTRUCTIONS
    • E06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06CLADDERS
    • E06C7/00Component parts, supporting parts, or accessories
    • E06C7/18Devices for preventing persons from falling
    • 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

Abstract

The invention discloses a kind of electric power overhaul devices, maintenance ladder and maintenance lifting platform and pedestal riser connected vertically including pedestal, on the pedestal, the maintenance ladder is against on the riser, the maintenance lifting platform is located at by the maintenance ladder, and maintenance ladder includes the first montant and the second montant, fixed cover and sliding closure.The present invention uses first support bar, second support bar, third supporting rod, the 4th supporting rod and threaded rod, pass through threaded rod and the screw-driven of the first link block and the second link block, realize the rising and reduction of maintenance lifting platform, pass through the movement of screw-driven and connecting rod, the stability for making maintenance lifting platform is good, and maintenance ladder is coordinated to overhaul power equipment, reduce the labor intensity of service personnel, improve working efficiency, the present invention's is safe, manpower is saved, very big facility is brought to service work, is worthy of popularization.

Description

A kind of electric power overhaul device
Technical field
Technical field more particularly to a kind of electric power overhaul device the present invention relates to power equipment.
Background technology
During power construction, many places need manual operation, more especially need electric power overhaul personnel to electricity Road or power equipment are overhauled, and are usually required electric power overhaul personnel and climbed to detection and installation that eminence carries out equipment.But Existing maintenance ladder is common ladder, and without safety precautions, and the lower end of maintenance ladder often has what is skidded off outward Security risk when being overhauled to equipment, when electric power overhaul personnel midway needs other tools, is needed voluntarily above and below ladder Come, then climb up the ladder again with tool, increase the workload of service personnel, influence working efficiency or need to overhaul people Member takes many service kits, and big inconvenience is caused to work.Especially the electric power in high place is overhauled, is increased The workload of electric power personnel influences working efficiency, careless slightly manually during maintenance, has service kit and falls, wound And personnel.
The Chinese patent of Publication No. CN204186290U discloses a kind of electric power overhaul device, the electric power overhaul device packet Main ladder and pair ladder are included, main ladder and secondary ladder top end are hinged, and main ladder top end is connected with working plate by folding, and secondary ladder is equipped with activity branch Support is equipped with position-limit mechanism, telescopic rod and clamp device is equipped on the terraced leg of main terraced and secondary ladder between main ladder and secondary ladder;It is described Position-limit mechanism be the main ladder of connection and secondary ladder square plate, square plate is equipped at least two card slots, and main ladder is equipped with mutually fits with card slot The fixing card answered.The structure of aforementioned electric power overhaul device is simple, though service personnel can be helped to realize upkeep operation, it cannot be right The electric device of eminence is overhauled, and service personnel need to carry service kit, increases the labor intensity of service personnel, safety Property is low.
Invention content
In view of the deficiencies of the prior art, the technical problems to be solved by the invention are to provide a kind of safe electric power Apparatus for examination and repair reduces the labor intensity of service personnel, and effectively the electric device of eminence is overhauled.
In order to solve the above-mentioned technical problem, the present invention is achieved through the following technical solutions:A kind of electric power overhaul device, packet Include pedestal, the maintenance ladder on the pedestal and maintenance lifting platform and pedestal riser connected vertically, the maintenance ladder It is against on the riser, the maintenance lifting platform is located at by the maintenance ladder, and it is perpendicular that the maintenance ladder includes be arranged in parallel first Bar and the second montant are connected between first montant and the second montant by evenly spaced cross bar, first montant and The downside of second montant, which is equipped with to fix, covers, and the upside of first montant and the second montant is equipped with along the first montant and the second montant The sliding closure of slip, it is outer that the sliding closure covers in the fixed cover;It is described maintenance lifting platform include two be oppositely arranged first Bottom plate and the second bottom plate and the first top plate and the second top plate being located at respectively above first bottom plate and the second bottom plate, institute It states and is equipped with first support bar, second support bar, third supporting rod and the 4th above the upper surface of the first bottom plate and the second bottom plate One end of supporting rod, the first support bar and second support bar is respectively hinged at the two of first bottom plate or the second bottom plate End, one end of the third supporting rod and the 4th supporting rod are respectively hinged at the both ends of the first top plate or the second top plate, and described the The other end of one supporting rod and third supporting rod is hinged on the both ends of the first link block, the second support bar and the 4th supporting rod The other end be hinged on the both ends of the second link block, the centre position of first link block and the second link block is equipped with screw thread Hole, is threaded with a threaded rod between first link block and the second link block, the both ends of the threaded rod are equipped with rotation direction Opposite the first screw thread and the second screw thread, first link block and the second link block are threaded in the threaded rod respectively Both ends, the one end of the threaded rod are fixedly connected with block, and the other end of threaded rod is equipped with hand runner.
Further, it is equipped with the first expander bar and the second expander bar between first bottom plate and the second bottom plate, described the The centre position of one expander bar and the second expander bar is connected by pin, and one end of first expander bar is pinned at described first One end of the medial surface of bottom plate, the other end of the first expander bar are slidably connected to one end of the medial surface of second bottom plate;Institute State the second expander bar one end be pinned at second bottom plate medial surface the other end, the other end of the second expander bar, which slides, to be connected It is connected to the other end of the medial surface of first bottom plate.
As the improvement of said program, the both ends of the medial surface of first bottom plate and the second bottom plate are equipped with first base And second base, the first base are equipped with through-hole, second base is equipped with strip-shaped groove, matches in the strip-shaped groove It is equipped with movable block, one end of first expander bar and the second expander bar is equipped with perforation, and passes through axis pin respectively with described first First base on bottom plate is connected with the through-hole in the first base on the second bottom plate, the first expander bar and the second expander bar it is another One end is fixedly connected respectively with the movable block in the second base in the second base and the first bottom plate on second bottom plate.
As the improvement of said program, cover board is equipped between first top plate and the second top plate.
As the improvement of said program, the first sliding sleeve and second is respectively sleeved on first montant and the second montant and is slided It covers, the both ends at the top of the sliding closure are fixedly connected respectively with first sliding sleeve and the second sliding sleeve.
Further, screw hole is offered on first sliding sleeve and the second sliding sleeve, locking bolt is screwed in screw hole.
Further, the bottom of first montant and the second montant is equipped with skid resistant course.
As the improvement of said program, the skid resistant course uses rubber layer.
Further, the inside top of the sliding closure is equipped with leader.
Relative to the prior art, beneficial effects of the present invention are:The electric power overhaul device of the present invention is used in maintenance ladder Fixed cover in main body is set and covers in the sliding closure outside the fixed cover, and passing through the first sliding sleeve and the second sliding sleeve makes sliding closure exist It is slided in maintenance ladder, with the climb altitude of service personnel, the body of service personnel is covered, prevents service personnel from maintenance ladder It falls down, improves the safety of maintenance ladder.In addition the present invention using first support bar, second support bar, third supporting rod, the 4th Strut and threaded rod by threaded rod and the screw-driven of the first link block and the second link block, realize the upper of maintenance lifting platform It rises and reduces, by the movement of screw-driven and connecting rod, the stability for making maintenance lifting platform is good, using the first expander bar and second Expander bar matches, and can realize the width for arbitrarily adjusting maintenance lifting platform, expands the top width of maintenance lifting platform, and work is empty Between become larger, improve maintenance lifting platform reliability, save manpower, to work bring very big facility, and lower security risk, Service kit is raised to the eminence of maintenance ladder arrival using maintenance lifting platform, the service personnel on easy access ladder is taken, Very big facility is brought to work, effectively the power equipment of eminence is overhauled, the labor intensity of service personnel is reduced, carries High working efficiency, of the invention is safe, saves manpower, very big facility is brought to service work, is worthy of popularization.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will simply it be situated between to the attached drawing of embodiment below It continues.
Fig. 1 is the structure diagram of the electric power overhaul device of the preferred embodiment of the present invention.
Fig. 2 is the first extension between the first bottom plate and the second bottom plate of the electric power overhaul device of the preferred embodiment of the present invention The structure diagram of bar and the second expander bar.
Reference sign:10th, pedestal;11st, the first montant;12nd, the second montant;20th, riser, 30, cross bar;40th, it is fixed Cover;51st, the first bottom plate;52nd, the second bottom plate;53rd, the first top plate;54th, first support bar;55th, second support bar;56th, third branch Strut;57th, the 4th supporting rod;60th, threaded rod;61st, the first link block;62nd, the second link block;63rd, block;64th, hand runner; 71st, the first expander bar;72nd, the second expander bar;73rd, first base;74th, second base;75th, strip-shaped groove;80th, cover board;90、 Sliding closure;91st, the first sliding sleeve;92nd, the second sliding sleeve;100th, maintenance ladder;200th, lifting platform is overhauled.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts Embodiment shall fall within the protection scope of the present invention.
As shown in Figure 1, being the structure diagram of the electric power overhaul device of the preferred embodiment of the present invention, electric power of the invention is examined It repaiies device and includes pedestal 10, the maintenance ladder 100 on the pedestal 10 and maintenance lifting platform 200, vertical with the pedestal 10 The riser 20 of connection, the maintenance ladder 100 are against on the riser 20, and the maintenance lifting platform 200 is located at the maintenance ladder 100 Side, maintenance ladder 100 of the invention include the first montant 11 and the second montant 12 that are arranged in parallel, first montant 11 and second It is connected between montant 12 by evenly spaced cross bar 30, service personnel is mainly by the first montant 11, the second montant 12 and horizontal stroke Bar 30 is climbed to corresponding height and is overhauled, and the downside of 11 and second montant 12 of the first montant is equipped with fixed cover 40, fixed Cover 40 can accommodate service personnel and pass through, and the upside of 11 and second montant 12 of the first montant is equipped with along the first montant 11 and second The sliding closure 90 that montant 12 slides, the sliding closure 90 are covered in outside the fixed cover 40, when without using maintenance ladder 100, are slided Cover 90 is located at the downside of the first montant 11 and the second montant 12 and covers on fixed cover 40, in use and maintenance ladder 100, according to inspection The height that the personnel of repairing are reached, by sliding closure 90 to the upper Slideslip of 11 and second montant 12 of the first montant, the slip The inside top of cover 90 is equipped with leader, service personnel by the handle by 90 upward sliding of sliding closure, by service personnel's Body covers, and prevents service personnel from being fallen down from maintenance ladder, improves the safety of maintenance ladder.
When it is implemented, it is respectively sleeved on 91 He of the first sliding sleeve on the first montant 11 and the second montant 12 of maintenance ladder 100 Second sliding sleeve 92, the both ends at 90 top of sliding closure are fixedly connected respectively with 91 and second sliding sleeve 92 of the first sliding sleeve, sliding Dynamic cover 90 is realized by the first sliding sleeve 91 and the second sliding sleeve 92 to be slided on the first montant 11 and the second montant 12, is needed herein It is bright, the notch for avoiding the cross bar 30 is offered on the first sliding sleeve 91 and the second sliding sleeve 92, makes the first sliding sleeve 91 and second Sliding sleeve 92 successfully slides on the first montant 11 and the second montant 12.Further, 91 and second sliding sleeve of the first sliding sleeve Screw hole is offered on 92, locking bolt is screwed in screw hole, when sliding closure 90 slides into desired position, passes through locking bolt Elastic adjustment sliding closure 90 is fixed on the first montant 11 and the second montant 12, service personnel is protected.
Further, in one embodiment of this invention, it is described in order to increase the stability that the maintenance ladder of the present invention uses The bottom of first montant 11 and the second montant 12 is equipped with skid resistant course, wherein, skid resistant course uses rubber layer, prevents maintenance ladder 100 Lower end skids off outward.
The maintenance lifting platform 200 of the present invention includes two the first bottom plates 51 being oppositely arranged and the second bottom plate 52, Yi Jifen Not Wei Yu 51 and second bottom plate of the first bottom plate, 52 top the first top plate 53 and the second top plate, first bottom plate 51 and the Two bottom plates 52 are embedded in the pedestal 10, and the first support is equipped with above the upper surface of 51 and second bottom plate 52 of the first bottom plate Bar 54, second support bar 55,56 and the 4th supporting rod 57 of third supporting rod, the first support bar 54 and second support bar 55 One end is respectively hinged at the both ends of 51 or second bottom plate 52 of the first bottom plate, 56 and the 4th supporting rod 57 of third supporting rod One end be respectively hinged at the both ends of the first top plate 53 or the second top plate, the first support bar 54 and third supporting rod 56 it is another One end is hinged on the both ends of the first link block 61, and the other end of 55 and the 4th supporting rod 57 of second support bar is hinged on second The both ends of link block 62, the centre position of 61 and second link block 62 of the first link block are equipped with threaded hole, and described first connects It connects and a threaded rod 60 is threaded between 61 and second link block 62 of block, the both ends of the threaded rod 60 are equipped with oppositely oriented First screw thread and the second screw thread, 61 and second link block 62 of the first link block are threaded in the threaded rod 60 respectively Both ends, the one end of the threaded rod 60 are fixedly connected with block 63, and the other end of threaded rod 60 is equipped with hand runner 64, passes through Hand runner 64 is rotated, rotates threaded rod 60, and then drives the first link block 61 and the second link block 62 close to each other, by the The effect of one supporting rod 54, second support bar 55,56 and the 4th supporting rod 57 of third supporting rod makes the first top plate 53 and the second top Plate ramps up, on the contrary, reversely rotating hand runner 64, the first link block 61 and the second link block 62 is driven to be located remotely from each other, so as to Make the first top plate 53 and the second top plate to decline so that maintenance lifting platform 200 raises and reduces, the people in maintenance ladder 100 Member provides the tool of maintenance, and cooperation maintenance ladder 100 overhauls power equipment.
Specifically, as shown in Fig. 2, being equipped with 71 He of the first expander bar between the first bottom plate 51 and the second bottom plate 52 of the present invention Second expander bar 72, first expander bar 71 are connected with the centre position of the second expander bar 72 by pin, and described first expands One end of exhibition bar 71 is pinned at one end of the medial surface of first bottom plate 51, and the other end of the first expander bar 72 is slidably connected to One end of the medial surface of second bottom plate 52;One end of second expander bar 72 is pinned at the inside of second bottom plate 52 The other end in face, the other end of the second expander bar 72 are slidably connected to the other end of the medial surface of first bottom plate 51.More Specifically, the both ends of the medial surface of 51 and second bottom plate 52 of the first bottom plate are equipped with first base 73 and second base 74, The first base 73 is equipped with through-hole, and second base 74 is equipped with strip-shaped groove 75, is configured in the strip-shaped groove 75 There is movable block (not indicated in figure), one end of 71 and second expander bar 72 of the first expander bar is equipped with perforation, and pass through axis pin It is connect respectively with the through-hole in the first base 73 on 73 and second bottom plate 52 of first base on first bottom plate 51, first The other end of 71 and second expander bar 72 of expander bar respectively with 74 and first bottom plate 51 of second base on second bottom plate 52 On second base 74 on movable block be fixedly connected.Based on above structure, pass through the first expander bar 71 and the second expander bar 72 Slip of the end in strip-shaped groove 75, the width between the first bottom plate 51 and the second bottom plate 52 can be adjusted so that this While the maintenance lifting platform 200 of invention is more stable, ensureing the top of maintenance lifting platform 200 has more operating spaces.At this Cover board 80 is equipped between the first top plate 53 and the second top plate of invention, service kit is placed on cover board 80, cooperation maintenance ladder 100 is right Power equipment is overhauled.
The electric power overhaul device of the present invention is used and is set in the main body (the first montant 11 and the second montant 12) of maintenance ladder It fixes cover 40 and covers in the sliding closure 90 outside the fixed cover 40, and pass through the first sliding sleeve 91 and the second sliding sleeve 92 to make sliding closure 90 It is slided in maintenance ladder, with the climb altitude of service personnel, the body of service personnel is covered, prevents service personnel from maintenance ladder On fall down, improve the safety of maintenance ladder.In addition the present invention is using first support bar 54, second support bar 55, third supporting rod 56th, the 4th supporting rod 57 and threaded rod 60, by 60 and first link block 61 of threaded rod and the screw-driven of the second link block 62, It realizes the rising and reduction of maintenance lifting platform 200, by the movement of screw-driven and connecting rod, makes the stabilization of maintenance lifting platform 200 Property it is good, matched using the first expander bar 71 and the second expander bar 72, can realize arbitrarily adjust maintenance lifting platform 200 width Degree expands the top width of maintenance lifting platform 200, and working space becomes larger, and improves the reliability of maintenance lifting platform 200, saves Manpower brings very big facility, and lower security risk to work, and service kit is raised to maintenance using maintenance lifting platform 200 The eminences that ladder 100 reaches, the service personnel on easy access ladder 100 are taken, and bring very big facility to work, effectively The power equipment of eminence is overhauled, reduces the labor intensity of service personnel, improves working efficiency, safety of the invention Height saves manpower, very big facility is brought to service work.
Above disclosed is only presently preferred embodiments of the present invention, cannot limit the right of the present invention with this certainly Range, therefore equivalent variations made according to the claims of the present invention, are still within the scope of the present invention.

Claims (7)

1. a kind of electric power overhaul device, including pedestal(10), positioned at the pedestal(10)On maintenance ladder(100)It is lifted with maintenance Platform(200)And the pedestal(10)Riser connected vertically(20), the maintenance ladder(100)It is against the riser(20)On, institute State maintenance lifting platform(200)Positioned at the maintenance ladder(100)Side, the maintenance ladder(100)Including the first montant being arranged in parallel (11)With the second montant(12), first montant(11)With the second montant(12)Between pass through evenly spaced cross bar(30)Phase Even, it is characterised in that:In first montant(11)With the second montant(12)Downside be equipped with fixed cover(40), described first is perpendicular Bar(11)With the second montant(12)Upside be equipped with along the first montant(11)With the second montant(12)The sliding closure of slip(90), institute State sliding closure(90)Cover in the fixed cover(40)Outside;The maintenance lifting platform(200)The first bottom being oppositely arranged including two Plate(51)With the second bottom plate(52)And it is located at first bottom plate respectively(51)With the second bottom plate(52)First top plate of top (53)With the second top plate, first bottom plate(51)With the second bottom plate(52)Upper surface above respectively be equipped with first support bar (54)And second support bar(55), two first support bars(54)One end be respectively hinged at first bottom plate(51)With second Bottom plate(52)One end, two second support bars(55)One end be respectively hinged at first bottom plate(51)With the second bottom plate (52)The other end;
In the first top plate(53)Third supporting rod is respectively equipped with the second top plate lower section(56)With the 4th supporting rod(57), two Third supporting rod(56)One end be respectively hinged at the first top plate(53)With one end of the second top plate, two the 4th supporting rods(57) One end be respectively hinged at the first top plate(53)With the other end of the second top plate;
Described two first support bars(54)With two third supporting rods(56)The other end be respectively hinged at the first link block (61)Both ends, described two second support bars(55)With two the 4th supporting rods(57)The other end be respectively hinged at the second company Connect block(62)Both ends, first link block(61)With the second link block(62)Centre position be equipped with threaded hole, described the One link block(61)With the second link block(62)Between be threaded with a threaded rod(60), the threaded rod(60)Both ends set There are oppositely oriented the first screw thread and the second screw thread, first link block(61)With the second link block(62)It is threadedly coupled respectively In the threaded rod(60)Both ends, the threaded rod(60)One end be fixedly connected with block(63), threaded rod(60)'s The other end is equipped with hand runner(64), first bottom plate(51)With the second bottom plate(52)Between be equipped with the first expander bar(71)With Second expander bar(72), first expander bar(71)With the second expander bar(72)Centre position connected by pin, it is described First expander bar(71)One end be pinned at first bottom plate(51)Medial surface one end, the first expander bar(71)It is another End is slidably connected to second bottom plate(52)Medial surface one end;Second expander bar(72)One end be pinned at it is described Second bottom plate(52)Medial surface the other end, the second expander bar(72)The other end be slidably connected to first bottom plate(51) Medial surface the other end, first bottom plate(51)With the second bottom plate(52)The both ends of medial surface be equipped with first base (73)And second base(74), the first base(73)It is equipped with through-hole, second base(74)It is equipped with strip-shaped groove (75), the strip-shaped groove(75)Inside it is configured with movable block, first expander bar(71)With the second expander bar(72)One End be equipped with perforation, and pass through axis pin respectively with first bottom plate(51)On first base(73)With the second bottom plate(52)On First base(73)On through-hole connection, the first expander bar(71)With the second expander bar(72)The other end respectively with described second Bottom plate(52)On second base(74)With the first bottom plate(51)On second base(74)On movable block be fixedly connected.
2. electric power overhaul device as described in claim 1, it is characterised in that:First top plate(53)And second between top plate Equipped with cover board(80).
3. electric power overhaul device as described in claim 1, it is characterised in that:First montant(11)With the second montant(12) On be respectively sleeved on the first sliding sleeve(91)With the second sliding sleeve(92), the sliding closure(90)The both ends at top are respectively with described first Sliding sleeve(91)With the second sliding sleeve(92)It is fixedly connected.
4. electric power overhaul device as claimed in claim 3, it is characterised in that:First sliding sleeve(91)With the second sliding sleeve(92) On offer screw hole, be screwed with locking bolt in screw hole.
5. electric power overhaul device as described in claim 1, it is characterised in that:First montant(11)With the second montant(12) Bottom be equipped with skid resistant course.
6. electric power overhaul device as claimed in claim 5, it is characterised in that:The skid resistant course uses rubber layer.
7. electric power overhaul device as described in claim 1, it is characterised in that:The sliding closure(90)Inside top be equipped with one Handle.
CN201610563084.9A 2016-07-16 2016-07-16 A kind of electric power overhaul device CN106081995B (en)

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Application Number Priority Date Filing Date Title
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CN106081995B true CN106081995B (en) 2018-06-22

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