CN206886584U - A kind of motor-driven grinding mill for being used to lift by crane vacuum circuit breaker - Google Patents
A kind of motor-driven grinding mill for being used to lift by crane vacuum circuit breaker Download PDFInfo
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- CN206886584U CN206886584U CN201720687576.9U CN201720687576U CN206886584U CN 206886584 U CN206886584 U CN 206886584U CN 201720687576 U CN201720687576 U CN 201720687576U CN 206886584 U CN206886584 U CN 206886584U
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- motor
- circuit breaker
- vacuum circuit
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- electric pole
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Abstract
The utility model discloses a kind of motor-driven grinding mill for being used to lift by crane vacuum circuit breaker, including thermomechanical components, battery pack and operation handle are twisted, the thermomechanical components that are twisted connect with the battery pack with the operation handle respectively；The thermomechanical components that are twisted are twisted unit, angle steel firm banking and electric pole fixed seat including direct current drive；The direct current drive is twisted unit and is arranged in the angle steel fixed seat；The direct current drive, which is twisted unit, includes motor, rotating shaft, lifting pulley and safeties, and the lifting pulley is socketed on the outside of rotating shaft, and one end of the rotating shaft is connected the other end with the motor and is connected with the safeties；The electric pole fixed seat is arranged on the bottom surface of the angle steel fixed seat.A kind of motor-driven grinding mill for being used to lift by crane vacuum circuit breaker of the present utility model, first lifting rope is bundled on vacuum circuit breaker to be lifted using preceding, then lifting rope is wrapped on the lifting pulley, power drive lifting pulley is exported by motor to rotate, lifting rope traction vacuum circuit breaker is driven, so as to realize the machinery lifting of vacuum circuit breaker.
Description
Technical field
It the utility model is related to a kind of motor-driven grinding mill for being used to lift by crane vacuum circuit breaker for field of electricity construction.
Background technology
With the continuous opening of electricity market, vacuum circuit breaker gradually instead of traditional drop type with its technical advantage and melt
Disconnected device and bar knife, it is therefore desirable to which fuse switch and bar knife to existing transmission and distribution network are changed, and charged for replacement vacuum is broken
Road device is an important process of 10kV power distribution networks maintenance.In charged for replacement vacuum circuit breaker, using rotary concrete bar arm,
Three assembly pulleys lifting vacuum circuit breaker is walked by walking two.Lifting vacuum circuit breaker is lifted by crane by manpower at present, at the bottom of during lifting
Face needs two and the above persons' progress, and for security consideration, tubing sections distance is more remote better, and which results in workmen to enter
Row vacuum circuit breaker is wasted time and energy when installing, and needs a large amount of construction spaces, and working strength is big, and operation difficulty is high, and has very big
Potential safety hazard.
Utility model content
The purpose of this utility model is for overcome the deficiencies in the prior art, there is provided a kind of to be used to lift by crane vacuum circuit breaker
Motor-driven grinding mill, it can realize the motor-driven lifting for vacuum circuit breaker.
Realizing a kind of technical scheme of above-mentioned purpose is：A kind of motor-driven grinding mill for being used to lift by crane vacuum circuit breaker, including twist
Grinding machine component, battery pack and operation handle, the thermomechanical components that are twisted connect with the battery pack with the operation handle respectively；
The thermomechanical components that are twisted are twisted unit, angle steel firm banking and electric pole fixed seat including direct current drive；The direct current
Electric tackle unit is arranged in the angle steel fixed seat；The direct current drive, which is twisted unit, includes motor, rotating shaft, lifting cunning
Wheel and safeties, the lifting pulley are socketed on the outside of rotating shaft, and one end of the rotating shaft is connected the other end with the motor
It is connected with the safeties；The electric pole fixed seat is arranged on the bottom surface of the angle steel fixed seat.
Further, the safeties include insurance base, the first safe sliding block, the second safe sliding block and clamping block；
First safe sliding block and second safe sliding block are hinged with the insurance base respectively, first safe sliding block and institute
State and rotating shaft buckling groove is offered on the second safe sliding block, the clamping block is hinged with first safe sliding block, in the locking
Block is provided with lock screw.
Further, the electric pole fixed seat includes electric pole fixation reinforcement bottom plate, is fixed in the electric pole and strengthens bottom plate two
End is respectively equipped with a Hoop for electric pole, and a chain initial structure and a chain are respectively equipped with the both ends of the Hoop for electric pole
Attachment structure, a chain is connected with chain initial structure.
Further, the battery pack is aluminium alloy Li-ion batteries piles.
Further, a drive shift, a reverse drive gear and an emergency shutdown shelves are respectively equipped with the operation handle.
A kind of motor-driven grinding mill for being used to lift by crane vacuum circuit breaker of the present utility model, is treated using preceding be first bundled in lifting rope
On the vacuum circuit breaker of lifting, then lifting rope is wrapped on the lifting pulley, exporting power drive by motor lifts by crane
Pulley rotation, lifting rope traction vacuum circuit breaker is driven, so as to realize the machinery lifting of vacuum circuit breaker.
Brief description of the drawings
Fig. 1 is a kind of structural representation for being used to lift by crane the motor-driven grinding mill of vacuum circuit breaker of the present utility model；
Fig. 2 is a kind of structure for being used to lift by crane the safeties 113 of the motor-driven grinding mill of vacuum circuit breaker of the present utility model
Schematic diagram.
Embodiment
In order to preferably understand the technical solution of the utility model, below by specifically embodiment and combine
Accompanying drawing is described in detail：
Referring to Fig. 1, a kind of motor-driven grinding mill for being used to lift by crane vacuum circuit breaker of the present utility model, including it is twisted thermomechanical components
1st, battery pack 2 and operation handle 3, thermomechanical components 1 is twisted and are connected respectively with battery pack 2 and operation handle 3.Preferably, battery pack 2
From aluminium alloy Li-ion batteries piles.A drive shift, a reverse drive gear and an emergency shutdown are respectively equipped with operation handle 3
Shelves.
It is twisted thermomechanical components 1 and is twisted unit 11, angle steel firm banking 12 and electric pole fixed seat 13 including direct current drive.Angle steel is consolidated
Reservation 12 is used to support entirely to be twisted thermomechanical components 1, is fixed with direct current drive thereon and is twisted unit 11.Direct current drive is twisted unit 11
Including motor 111, rotating shaft, lifting pulley 112 and safeties 113.Lifting pulley 112 is socketed on the outside of rotating shaft, rotating shaft
One end is connected with motor 111, and the other end is connected with safeties 113.Motor 111, which exports power and is transmitted to by rotating shaft, to be turned
Axle, drive lifting pulley 112 to rotate and wind lifting operation for lifting rope to realize.
Referring to Fig. 2, safeties 113 include insurance base 1131, the first safe sliding block 1132, the second safe sliding block
1133 and clamping block 1134, the first safe sliding block 1132 and the second safe sliding block 1133 are be hinged with 1131, insurance bottom respectively, the
Rotating shaft buckling groove, the safe sliding block of clamping block 1134 and first are offered on one safe sliding block 1132 and the second safe sliding block 1133
1132 is be hinged, and lock screw 1135 is provided with clamping block.When lifting rope pulley surface wind after, by the first safe sliding block
1132 and second safe sliding block 1133 inwardly close up so that rotating shaft buckling groove is connected to rotating shaft both sides, then puts down clamping block
1134 make it be socketed on the second safe sliding block 1133, then screw lock screw 1135 and fix clamping block 1134.Safeties
113 can ensure that pulley and lifting rope will not be slid in lifting due to stress from rotating shaft side release.
Electric pole fixed seat 13 is arranged on the bottom surface of angle steel fixed seat 12.Electric pole fixed seat 13 includes electric pole and fixes reinforcement bottom
Plate 131, electric pole, which fixes reinforcement bottom plate 131, can strengthen the mechanical strength of motor-driven grinding mill, and motor 111 can produce shake after unlatching
Dynamic, reinforcing plate can bear the impact being twisted between machine and electric pole, prevent impact from directly acting on angle steel fixed seat 12, influence equipment
Use.Reinforcement bottom plate 131 both ends are fixed in electric pole and are respectively equipped with a Hoop for electric pole 132, are distinguished at the both ends of Hoop for electric pole
Provided with a chain initial structure 133 and a chain connection structure 134, a chain is connected with chain initial structure 133
Bar.
Before the operation of vacuum circuit breaker lift by crane, electrician, which will walk two and walk three assembly pulleys, first is arranged on concrete bar insulating hanging
Arm upper end, and fixed pulley is installed in arm lower end, then installation lifting is very heavy on vacuum circuit breaker.Then will be of the present utility model
Motor-driven grinding mill is arranged on electric pole, and its method is that will be twisted thermomechanical components 1 to be vertically arranged so that and Hoop for electric pole 132 is close to electric pole,
Then by the chain ring in chain initial structure 133 around electric pole, then it is connected with chain connection structure 134 so that motor-driven grinding mill is tight
It is close to be fixed on electric pole.Subsequent electrician will walk the two lifting lifting ropes for walking three pulleys and pass through lifting pulley 112, then locking insurance dress
Put 113.Then battery pack 2 and operation handle 3 are connected by electrician with being twisted thermomechanical components 1.Next, electrician uses operation handle 3
Start to be twisted thermomechanical components 1 and examination is carried out to vacuum circuit breaker hung, lifting whether steady safety is checked when being lifted to 1 meter of height, such as nothing
Note abnormalities and continue to the whole lifting operation of lifting completion.
It is of the present utility model it is a kind of be used to lift by crane the motor-driven grinding mill of vacuum circuit breaker, ground only needs a behaviour when in use
Making personnel control handle just can easily lift by crane vacuum circuit breaker, avoid operating personnel and difficultly lift by crane vacuum short-circuiting device because exerting oneself
Raw accident is hailed, reduces the generation of construction accident rate.
Those of ordinary skill in the art is it should be appreciated that the embodiment of the above is intended merely to illustrate that this practicality is new
Type, and be not used as to restriction of the present utility model, as long as in spirit of the present utility model, to described above
Change, the modification of embodiment will all fall in Claims scope of the present utility model.
Claims (5)
1. a kind of motor-driven grinding mill for being used to lift by crane vacuum circuit breaker, including thermomechanical components, battery pack and operation handle are twisted, the strand
Grinding machine component connects with the battery pack with the operation handle respectively, it is characterised in that
The thermomechanical components that are twisted are twisted unit, angle steel firm banking and electric pole fixed seat including direct current drive；The direct current drive
Unit is twisted to be arranged in the angle steel fixed seat；The direct current drive be twisted unit include motor, rotating shaft, lifting pulley and
Safeties, the lifting pulley are socketed on the outside of rotating shaft, and one end of the rotating shaft is connected the other end and institute with the motor
State safeties connection；The electric pole fixed seat is arranged on the bottom surface of the angle steel fixed seat.
A kind of 2. motor-driven grinding mill for being used to lift by crane vacuum circuit breaker according to claim 1, it is characterised in that the insurance
Device includes insurance base, the first safe sliding block, the second safe sliding block and clamping block；First safe sliding block and described second
Safe sliding block is hinged with the insurance base respectively, and rotating shaft is offered on first safe sliding block and second safe sliding block
Buckling groove, the clamping block are hinged with first safe sliding block, and lock screw is provided with the clamping block.
A kind of 3. motor-driven grinding mill for being used to lift by crane vacuum circuit breaker according to claim 1, it is characterised in that the electric pole
Fixed seat includes electric pole and fixes reinforcement bottom plate, and fixing reinforcement bottom plate both ends in the electric pole is respectively equipped with a Hoop for electric pole,
The both ends of the Hoop for electric pole are respectively equipped with a chain initial structure and a chain connection structure, in chain initial structure
It is connected with a chain.
A kind of 4. motor-driven grinding mill for being used to lift by crane vacuum circuit breaker according to claim 1, it is characterised in that the battery
Group is aluminium alloy Li-ion batteries piles.
A kind of 5. motor-driven grinding mill for being used to lift by crane vacuum circuit breaker according to claim 1, it is characterised in that the operation
A forward gear, a retreating gear and an emergency shutdown gear are respectively equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720687576.9U CN206886584U (en) | 2017-06-14 | 2017-06-14 | A kind of motor-driven grinding mill for being used to lift by crane vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720687576.9U CN206886584U (en) | 2017-06-14 | 2017-06-14 | A kind of motor-driven grinding mill for being used to lift by crane vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206886584U true CN206886584U (en) | 2018-01-16 |
Family
ID=61318354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720687576.9U Active CN206886584U (en) | 2017-06-14 | 2017-06-14 | A kind of motor-driven grinding mill for being used to lift by crane vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206886584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082382A (en) * | 2017-06-14 | 2017-08-22 | 上海市南电力工程有限公司 | A kind of motor-driven grinding mill for being used to lift by crane vacuum circuit breaker |
-
2017
- 2017-06-14 CN CN201720687576.9U patent/CN206886584U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082382A (en) * | 2017-06-14 | 2017-08-22 | 上海市南电力工程有限公司 | A kind of motor-driven grinding mill for being used to lift by crane vacuum circuit breaker |
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