A kind of bridge expanssion joint cleaning plant
Technical field
The present invention relates to a kind of cleaning plant, more particularly to a kind of bridge expanssion joint cleaning plant.
Background technology
Bridge refers to the building built for road across natural or cultural obstacle, it is erected at rivers,lakes and seas
On, traffic etc. is smoothly passed through.Bridge is generally made of superstructure, substructure and attached structure, top knot
Structure refers mainly to bridge span structure and support system;Substructure includes abutment, bridge pier and basis;Attached structure then refers to end of the bridge and takes
Plate, truncated cone banking, shore protection, training works etc..Bridge is divided according to structural system, has beam bridge, arch bridge, rigid frame bridge, suspension cable to hold
Weight(Suspension bridge, cable-stayed bridge)Four kinds of primary structures.
Expansion joint, that is, expansion joint is built, is referred to prevent building member from changing due to climate temperature(Heat expansion, shrinkage), make
The build joint that structure produces crack or destruction and set along building or the suitable position in structures construction joint direction.Stretch
Contracting seam is by building element more than basis such as wall, floor, roof(Except log cabin top)Two independent sectors are divided into, make to build
Horizontal extension can be done along length direction by building thing or structures.
For meet bridge floor deformation requirement, usually between two beam-ends, between beam-ends and abutment or bridge articulated position
Upper setting expansion joint, year in year out, can accumulate many debris in expansion joint, clear using the mode manually cleared up at present
The debris in expansion joint is managed, this mode is there are the shortcomings that time-consuming and laborious, cleaning is not clean, work efficiency is low, therefore there is an urgent need for grind
It is time saving and energy saving to send out a kind of, cleans out, the bridge expanssion joint cleaning plant that work efficiency is high.
The content of the invention
(1)Technical problems to be solved
There are the shortcomings that time-consuming and laborious, cleaning is not clean, work efficiency is low, the present invention in order to overcome manually cleaning by the present invention
Technical problems to be solved be to provide it is a kind of it is time saving and energy saving, clean out, the bridge expanssion joint cleaning plant that work efficiency is high.
(2)Technical solution
In order to solve the above technical problem, the present invention provides such a bridge expanssion joint cleaning plant, include fixation
Plate, the first mobile device, move left and right device and cleaning device, is connected with fixed plate at the top of the first mobile device, before fixed plate
Middle side part, which is provided with, moves left and right device, and the moving parts bottom for moving left and right device is provided with cleaning device.
Preferably, the first mobile device includes cart plate, the first mounting rod, wheel and pushing hands, cart plate bottom periphery
First mounting rod is installed, the first mounting rod bottom is provided with wheel, and cart plate top left side is provided with pushing hands.
Preferably, move left and right device and include the first sliding block, head rod, rack, motor, bull stick and gear, Gu
Middle part is provided with the first sliding groove on front side of fixed board, and the first sliding groove inner sliding type is equipped with the first sliding block, first is connected with front side of the first sliding block
Connecting rod, head rod front end are connected with rack, and middle part is provided with motor on front side of fixed plate, connect on the output shaft on front side of motor
Bull stick is connected to, bull stick front end is provided with gear, wheel and rack engagement, and rack is connected with cleaning device.
Preferably, cleaning device includes the first slide, the second sliding block, the first cylinder, the second connecting rod and the first hairbrush,
Rack bottom is connected with the first slide, and the first slide left slide formula is equipped with the second sliding block, and rack bottom is connected with the first cylinder,
First slide is located at the right side of the first cylinder, and the first cylinder end is connected with the second slider top, is connected with the left of the second sliding block
Second connecting rod, the second connecting rod bottom are connected with the first hairbrush, and the first hairbrush is netted.
Preferably, water injector has been further included, cart plate top rear is provided with water injector, and water injector includes water
Case, water pump, outlet pipe and water inlet pipe, cart plate top rear are provided with water tank, are equipped with water pump in water tank, are connected with out on water pump
Water pipe, outlet pipe top are pierced by water tank and are connected with the first hairbrush, and water inlet pipe is connected with the right side of tank top.
Preferably, cleaning mechanism has been further included, cart plate bottom is provided with cleaning device, and cleaning device includes the second cunning
Rail, the 3rd sliding block, strut, the second hairbrush, the second mounting rod and Four-slider, cart plate bottom right are provided with the second slide,
Slidingtype is equipped with the 3rd sliding block on second slide, and the 3rd slider bottom is connected with strut, and strut bottom is connected with the second hairbrush, the
Two hairbrush are located on the right side of the first hairbrush, and the second mounting rod is connected with the left of the 3rd sliding block, the second cunning is provided with the right side of the second connecting rod
Groove, slidingtype is equipped with Four-slider on the second sliding slot, is connected on the right side of Four-slider with the second mounting rod left end.
Preferably, storage battery and solar panels have been further included, fixed plate right upper portion is provided with storage battery, fixed plate top
Solar panels are installed, storage battery has circuit to be connected with solar panels, and storage battery has circuit to be connected with motor.
Preferably, the second cylinder and fixed block have been further included, cart plate bottom right is provided with the second cylinder, the second cylinder
Bottom is connected with fixed block.
Preferably, rubber sleeve is further included, pushing hands is equipped with rubber sleeve.
Operation principle:When needing to being cleared up in bridge expanssion joint, the present invention is moved to designated position, control is clear
Cleaning device makes the cleaning component of cleaning device, and control moves left and right device work with being contacted in bridge expanssion joint, drives cleaning dress
Put and move left and right, operating personnel, which move the first mobile device, makes movement of the present invention, to being made an overall screening in bridge expanssion joint.Clearly
After reason, stop mobile first mobile device, control moves left and right device and is stopped, and controls the extensible member of cleaning device
Reset, make the cleaning component of cleaning device and disengaging in bridge expanssion joint, then the present invention is moved to initial position.
Because the first mobile device includes cart plate, the first mounting rod, wheel and pushing hands, the installation of cart plate bottom periphery
There is the first mounting rod, the first mounting rod bottom is provided with wheel, and cart plate top left side is provided with pushing hands.When needing to move this hair
When bright, operating personnel hold pushing hands and promote the present invention, make movement of the present invention, after being moved to designated position, stop promoting the present invention.
So that the mobile present invention is more convenient.
Because moving left and right device includes the first sliding block, head rod, rack, motor, bull stick and gear, fixed plate
The first sliding groove is provided with the middle part of front side, the first sliding groove inner sliding type is equipped with the first sliding block, the first connection is connected with front side of the first sliding block
Bar, head rod front end are connected with rack, and middle part is provided with motor on front side of fixed plate, are connected with the output shaft on front side of motor
Bull stick, bull stick front end are provided with gear, wheel and rack engagement, and rack is connected with cleaning device.When needing to bridge expanssion joint
When inside being cleared up, control motor positive and negative alternate rotates, and drives bull stick positive and negative alternate to rotate, and band moving gear positive and negative alternate rotates,
Band carry-over bar side-to-side movement, the cleaning component side-to-side movement therewith of cleaning device, to being cleared up in bridge expanssion joint.Clear up
Bi Hou, closes motor.So that cleaning is more efficient.
Because cleaning device includes the first slide, the second sliding block, the first cylinder, the second connecting rod and the first hairbrush, tooth
Bar bottom is connected with the first slide, and the first slide left slide formula is equipped with the second sliding block, and rack bottom is connected with the first cylinder, the
One slide is located at the right side of the first cylinder, and the first cylinder end is connected with the second slider top, and the is connected with the left of the second sliding block
Two connecting rods, the second connecting rod bottom are connected with the first hairbrush, and the first hairbrush is netted.Cylinder elongation is controlled, makes the first hairbrush
Contacted with bridge expanssion joint, when rack side-to-side movement, drive the first slide side-to-side movement, the first hairbrush therewith transport by left and right
It is dynamic, to being cleared up in bridge expanssion joint.
Because having further included water injector, cart plate top rear is provided with water injector, water injector include water tank,
Water pump, outlet pipe and water inlet pipe, cart plate top rear are provided with water tank, are equipped with water pump in water tank, water outlet is connected with water pump
Pipe, outlet pipe top are pierced by water tank and are connected with the first hairbrush, and water inlet pipe is connected with the right side of tank top.When first hairbrush or so
When movement in bridge expanssion joint to clearing up, operating personnel are toward pouring in water tank, and when the water in water tank is full, operating personnel open
Dynamic pump working, water is sprayed by outlet pipe, is sprayed on the first hairbrush, to being cleared up in bridge expanssion joint.After cleaning out,
Switch off the pump.So that is cleared up in bridge expanssion joint is cleaner.
Because having further included cleaning mechanism, cart plate bottom is provided with cleaning device, cleaning device include the second slide,
3rd sliding block, strut, the second hairbrush, the second mounting rod and Four-slider, cart plate bottom right are provided with the second slide, and second
Slidingtype is equipped with the 3rd sliding block on slide, and the 3rd slider bottom is connected with strut, and strut bottom is connected with the second hairbrush, second mao
Brush is connected with the second mounting rod, the second sliding slot is provided with the right side of the second connecting rod on the right side of the first hairbrush on the left of the 3rd sliding block, the
Slidingtype is equipped with Four-slider on two sliding slots, is connected on the right side of Four-slider with the second mounting rod left end.When second connecting rod or so
During movement, Four-slider side-to-side movement is driven, drives the second mounting rod side-to-side movement, the second hairbrush side-to-side movement therewith, to bridge
Larger debris is cleared up in beam expansion joint.Larger debris can be prevented to be stuck on the first hairbrush.
Because having further included storage battery and solar panels, fixed plate right upper portion is provided with storage battery, pacifies at the top of fixed plate
Equipped with solar panels, storage battery has circuit to be connected with solar panels, and storage battery has circuit to be connected with motor.Exist when there is sunlight
When on solar panels, the sunlight that solar panels are absorbed to changes into electric energy, and accumulators store electric energy, storage battery can be to motor
Power supply, reaches energy saving effect.
Because having further included the second cylinder and fixed block, cart plate bottom right is provided with the second cylinder, the second cylinder bottom
Portion is connected with fixed block, and when initial, fixed block is contacted with ground, and the present invention is immovable.When needing the mobile present invention, control
Second cylinder shortens, and drives fixed block to move upwards, fixed block is departed from ground, you can the mobile present invention.It is moved to specified
Behind position, control the second cylinder elongation, drives fixed block to move downward, fixed block is contacted with ground, the present invention is immovable.
Because further including rubber sleeve, pushing hands is equipped with rubber sleeve.Rubber sleeve can increasing friction force, prevent operating personnel from existing
Rubber sleeve during the mobile present invention.
(3)Beneficial effect
The present invention moves left and right device by control and works, and drives cleaning device side-to-side movement, expansion joint is cleaned, in this
Meanwhile operating personnel and mobile first mobile device make movement of the present invention, to being made an overall screening in bridge expanssion joint, so as to reach
To it is time saving and energy saving, cleaning performance is high, the effect that is moved easily.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is the right side structural representation of the present invention.
Fig. 3 is second of main structure diagram of the present invention.
Fig. 4 is the third main structure diagram of the present invention.
Fig. 5 is the 4th kind of main structure diagram of the present invention.
Mark in attached drawing for:1- fixed plates, the first mobile devices of 2-, 201- cart plates, the first mounting rods of 202-, 203-
Wheel, 204- pushing hands, 3- move left and right device, 301- the first sliding grooves, the first sliding blocks of 302-, 303- head rods, 304- teeth
Bar, 305- motors, 306- bull sticks, 307- gears, 4- cleaning devices, the first slides of 401-, the second sliding blocks of 402-, the first gas of 403-
Cylinder, the second connecting rods of 404-, the first hairbrush of 405-, 5- water injectors, 501- water tanks, 502- water pumps, 503- outlet pipes, 504- into
Water pipe, 6- cleaning mechanisms, the second slides of 601-, the 3rd sliding blocks of 602-, 603- struts, the second hairbrush of 604-, 605- second are installed
Bar, the second sliding slots of 606-, 607- Four-sliders, 7- storage batteries, 8- solar panels, the second cylinders of 9-, 10- fixed blocks, 11- rubber
Set.
Embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of bridge expanssion joint cleaning plant, as shown in Figs. 1-5, includes fixed plate 1, the first mobile device 2, moves left and right
Device 3 and cleaning device 4, the top of the first mobile device 2 are connected with fixed plate 1, and the front side of fixed plate 1 middle part, which is provided with, to be moved left and right
Device 3, the moving parts bottom for moving left and right device 3 are provided with cleaning device 4.
Embodiment 2
A kind of bridge expanssion joint cleaning plant, as shown in Figs. 1-5, includes fixed plate 1, the first mobile device 2, moves left and right
Device 3 and cleaning device 4, the top of the first mobile device 2 are connected with fixed plate 1, and the front side of fixed plate 1 middle part, which is provided with, to be moved left and right
Device 3, the moving parts bottom for moving left and right device 3 are provided with cleaning device 4.
First mobile device 2 includes cart plate 201, the first mounting rod 202, wheel 203 and pushing hands 204, cart plate 201
Bottom periphery is provided with the first mounting rod 202, and 202 bottom of the first mounting rod is provided with wheel 203,201 top left side of cart plate
Pushing hands 204 is installed.
Embodiment 3
A kind of bridge expanssion joint cleaning plant, as shown in Figs. 1-5, includes fixed plate 1, the first mobile device 2, moves left and right
Device 3 and cleaning device 4, the top of the first mobile device 2 are connected with fixed plate 1, and the front side of fixed plate 1 middle part, which is provided with, to be moved left and right
Device 3, the moving parts bottom for moving left and right device 3 are provided with cleaning device 4.
First mobile device 2 includes cart plate 201, the first mounting rod 202, wheel 203 and pushing hands 204, cart plate 201
Bottom periphery is provided with the first mounting rod 202, and 202 bottom of the first mounting rod is provided with wheel 203,201 top left side of cart plate
Pushing hands 204 is installed.
Move left and right device 3 and include the first sliding block 302, head rod 303, rack 304, motor 305, bull stick 306
With gear 307, the front side of fixed plate 1 middle part is provided with the first sliding groove 301, and 301 inner sliding type of the first sliding groove is equipped with the first sliding block 302,
The front side of first sliding block 302 is connected with head rod 303, and 303 front end of head rod is connected with rack 304, the front side of fixed plate 1
Middle part is provided with motor 305, is connected with bull stick 306 on the output shaft of the front side of motor 305,306 front end of bull stick is provided with gear
307, gear 307 is engaged with rack 304, and rack 304 is connected with cleaning device 4.
Embodiment 4
A kind of bridge expanssion joint cleaning plant, as shown in Figs. 1-5, includes fixed plate 1, the first mobile device 2, moves left and right
Device 3 and cleaning device 4, the top of the first mobile device 2 are connected with fixed plate 1, and the front side of fixed plate 1 middle part, which is provided with, to be moved left and right
Device 3, the moving parts bottom for moving left and right device 3 are provided with cleaning device 4.
First mobile device 2 includes cart plate 201, the first mounting rod 202, wheel 203 and pushing hands 204, cart plate 201
Bottom periphery is provided with the first mounting rod 202, and 202 bottom of the first mounting rod is provided with wheel 203,201 top left side of cart plate
Pushing hands 204 is installed.
Move left and right device 3 and include the first sliding block 302, head rod 303, rack 304, motor 305, bull stick 306
With gear 307, the front side of fixed plate 1 middle part is provided with the first sliding groove 301, and 301 inner sliding type of the first sliding groove is equipped with the first sliding block 302,
The front side of first sliding block 302 is connected with head rod 303, and 303 front end of head rod is connected with rack 304, the front side of fixed plate 1
Middle part is provided with motor 305, is connected with bull stick 306 on the output shaft of the front side of motor 305,306 front end of bull stick is provided with gear
307, gear 307 is engaged with rack 304, and rack 304 is connected with cleaning device 4.
Cleaning device 4 includes the first slide 401, the second sliding block 402, the first cylinder 403, the second connecting rod 404 and
One hairbrush 405,304 bottom of rack are connected with the first slide 401, and 401 left slide formula of the first slide is equipped with the second sliding block 402,
304 bottom of rack is connected with the first cylinder 403, and the first slide 401 is located at the right side of the first cylinder 403,403 bottom of the first cylinder
It is connected with the top of the second sliding block 402, the left side of the second sliding block 402 is connected with the second connecting rod 404, and 404 bottom of the second connecting rod connects
The first hairbrush 405 is connected to, the first hairbrush 405 is netted.
Water injector 5 is further included, 201 top rear of cart plate is provided with water injector 5, and water injector 5 includes water
Case 501, water pump 502, outlet pipe 503 and water inlet pipe 504,201 top rear of cart plate are provided with water tank 501, are set in water tank 501
There is water pump 502, outlet pipe 503 is connected with water pump 502,503 top of outlet pipe is pierced by water tank 501 and connects with the first hairbrush 405
Connect, 501 top right side of water tank is connected with water inlet pipe 504.
Cleaning mechanism 6 is further included, 201 bottom of cart plate is provided with cleaning device 4, and cleaning device 4 includes the second cunning
Rail 601, the 3rd sliding block 602, strut 603, the second hairbrush 604, the second mounting rod 605 and Four-slider 607,201 bottom of cart plate
Second slide 601 is installed, slidingtype is equipped with the 3rd sliding block 602 on the second slide 601, and 602 bottom of the 3rd sliding block connects on the right side of portion
Strut 603 is connected to, 603 bottom of strut is connected with the second hairbrush 604, and the second hairbrush 604 is located on the right side of the first hairbrush 405, and the 3rd
The left side of sliding block 602 is connected with the second mounting rod 605, and the right side of the second connecting rod 404 is provided with the second sliding slot 606, on the second sliding slot 606
Slidingtype is equipped with Four-slider 607, and the right side of Four-slider 607 is connected with 605 left end of the second mounting rod.
Storage battery 7 and solar panels 8 are further included, 1 right upper portion of fixed plate is provided with storage battery 7, the top of fixed plate 1 peace
Equipped with solar panels 8, storage battery 7 has circuit to be connected with solar panels 8, and storage battery 7 has circuit to be connected with motor 305.
The second cylinder 9 and fixed block 10 are further included, 201 bottom right of cart plate is provided with the second cylinder 9, the second cylinder
9 bottoms are connected with fixed block 10.
Rubber sleeve 11 is further included, pushing hands 204 is equipped with rubber sleeve 11.
Operation principle:When needing to being cleared up in bridge expanssion joint, the present invention is moved to designated position, control is clear
Cleaning device 4 makes the cleaning component of cleaning device 4, and control moves left and right device 3 and works, and drives cleaning with being contacted in bridge expanssion joint
Device 4 moves left and right, and operating personnel, which move the first mobile device 2, makes movement of the present invention, comprehensively clear to being carried out in bridge expanssion joint
Reason.After cleaning out, stop mobile first mobile device 2, control moves left and right device 3 and is stopped, control cleaning device 4
Extensible member resets, and makes the cleaning component of cleaning device 4 and disengaging in bridge expanssion joint, then the present invention is moved to initial bit
Put.
Because the first mobile device 2 includes cart plate 201, the first mounting rod 202, wheel 203 and pushing hands 204, cart
201 bottom periphery of plate is provided with the first mounting rod 202, and 202 bottom of the first mounting rod is provided with wheel 203, the top of cart plate 201
Left side is provided with pushing hands 204.When needing the mobile present invention, operating personnel hold pushing hands 204 and promote the present invention, make shifting of the present invention
It is dynamic, after being moved to designated position, stop promoting the present invention.So that the mobile present invention is more convenient.
Because moving left and right device 3 includes the first sliding block 302, head rod 303, rack 304, motor 305, bull stick
306 and gear 307, the front side of fixed plate 1 middle part is provided with the first sliding groove 301, and 301 inner sliding type of the first sliding groove is equipped with the first sliding block
302, the front side of the first sliding block 302 is connected with head rod 303, and 303 front end of head rod is connected with rack 304, fixed plate 1
Motor 305 is installed in the middle part of front side, bull stick 306 is connected with the output shaft of the front side of motor 305, the installation of 306 front end of bull stick is with teeth
Wheel 307, gear 307 is engaged with rack 304, and rack 304 is connected with cleaning device 4.It is clear to being carried out in bridge expanssion joint when needing
During reason, 305 positive and negative alternate of control motor rotates, and drives 306 positive and negative alternate of bull stick to rotate, and 307 positive and negative alternate of band moving gear rotates,
Band 304 side-to-side movement of carry-over bar, the cleaning component side-to-side movement therewith of cleaning device 4, to being cleared up in bridge expanssion joint.Clearly
After reason, motor 305 is closed.So that cleaning is more efficient.
Because cleaning device 4 includes the first slide 401, the second sliding block 402, the first cylinder 403, the second connecting rod 404
With the first hairbrush 405,304 bottom of rack is connected with the first slide 401, and 401 left slide formula of the first slide is equipped with the second sliding block
402,304 bottom of rack is connected with the first cylinder 403, and the first slide 401 is located at the right side of the first cylinder 403, the first cylinder 403
Bottom is connected with the top of the second sliding block 402, and the left side of the second sliding block 402 is connected with the second connecting rod 404,404 bottom of the second connecting rod
End is connected with the first hairbrush 405, and the first hairbrush 405 is netted.Cylinder elongation is controlled, makes the first hairbrush 405 and bridge expanssion joint
Interior contact, when 304 side-to-side movement of rack, drives 401 side-to-side movement of the first slide, the first side-to-side movement therewith of hairbrush 405 is right
Cleared up in bridge expanssion joint.
Because having further included water injector 5,201 top rear of cart plate is provided with water injector 5, and water injector 5 includes
There are water tank 501, water pump 502, outlet pipe 503 and water inlet pipe 504,201 top rear of cart plate is provided with water tank 501, water tank 501
It is interior to be equipped with water pump 502, be connected with outlet pipe 503 on water pump 502,503 top of outlet pipe be pierced by water tank 501 and with the first hairbrush
405 connections, 501 top right side of water tank are connected with water inlet pipe 504.When 405 side-to-side movement of the first hairbrush in bridge expanssion joint into
During row cleaning, operating personnel pour toward water tank 501 is interior, and when the water in water tank 501 is full, operating personnel start water pump 502 and work,
Water is sprayed by outlet pipe 503, is sprayed on the first hairbrush 405, to being cleared up in bridge expanssion joint.After cleaning out, close
Water pump 502.So that is cleared up in bridge expanssion joint is cleaner.
Because having further included cleaning mechanism 6,201 bottom of cart plate is provided with cleaning device 4, and cleaning device 4 includes
Two slides 601, the 3rd sliding block 602, strut 603, the second hairbrush 604, the second mounting rod 605 and Four-slider 607, cart plate
201 bottom rights are provided with the second slide 601, and slidingtype is equipped with the 3rd sliding block 602,602 bottom of the 3rd sliding block on the second slide 601
Portion is connected with strut 603, and 603 bottom of strut is connected with the second hairbrush 604, and the second hairbrush 604 is located at the right side of the first hairbrush 405,
The left side of 3rd sliding block 602 is connected with the second mounting rod 605, and the right side of the second connecting rod 404 is provided with the second sliding slot 606, the second sliding slot
Slidingtype is equipped with Four-slider 607 on 606, and the right side of Four-slider 607 is connected with 605 left end of the second mounting rod.When the second connection
During 404 side-to-side movement of bar, 607 side-to-side movement of Four-slider is driven, drives 605 side-to-side movement of the second mounting rod, the second hairbrush 604
Side-to-side movement therewith, clears up debris larger in bridge expanssion joint.Larger debris can be prevented to be stuck in the first hairbrush 405
On.
Because having further included storage battery 7 and solar panels 8,1 right upper portion of fixed plate is provided with storage battery 7, and fixed plate 1 is pushed up
Portion is provided with solar panels 8, and storage battery 7 has circuit to be connected with solar panels 8, and storage battery 7 has circuit to be connected with motor 305.When
There is sunlight when on solar panels 8, the sunlight that solar panels 8 are absorbed to changes into electric energy, and storage battery 7 stores electric energy,
Storage battery 7 can power motor 305, reach energy saving effect.
Because having further included the second cylinder 9 and fixed block 10,201 bottom right of cart plate is provided with the second cylinder 9, second
9 bottom of cylinder is connected with fixed block 10, and when initial, fixed block 10 is contacted with ground, and the present invention is immovable.When needs are mobile originally
During invention, control the second cylinder 9 to shorten, drive fixed block 10 to move upwards, fixed block 10 is departed from ground, you can movement is originally
Invention.After being moved to designated position, the second cylinder 9 of control extends, and drives fixed block 10 to move downward, makes fixed block 10 and ground
Contact, the present invention are immovable.
Because further including rubber sleeve 11, pushing hands 204 is equipped with rubber sleeve 11.Rubber sleeve 11 can increasing friction force, prevent
Operating personnel's rubber sleeve in the mobile present invention.
Embodiment described above only expresses the preferred embodiment of the present invention, its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these belong to this hair
Bright protection domain.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.