A kind of mixer for building
Technical field
The present invention relates to a kind of agitating device, specifically a kind of mixer for building.
Background technology
Building is the general name of building and structures, be people in order to meet social life needs, utilize grasped object
Matter technological means, and the artificial environment created with certain scientific law, geomantic omen theory and aesthetic principle.Concrete refer to by
Cementitious material is by the general designation for the cementing integral engineered composite material that gathers materials.One word of concrete usually said refers to make glue with cement
Gel material, sand, masonry gather materials;With water(Additive and admixture can be contained)Coordinate by a certain percentage, it is agitated obtained by cement mix
Solidifying soil, also referred to as normal concrete, it is widely used in civil construction project, it is necessary to often use concrete in architectural engineering
The phenomenon that mixer is stirred concrete, and general concrete mixer generally existing mixing effect is poor, efficiency is low, and deposit
At stirring dead angle, it is impossible to load is accurately controlled, and needs to discharge manually, it is inconvenient to use.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of mixer for building, can solve to be deposited in the prior art
The above problem.
The present invention to achieve the above object, is achieved through the following technical solutions:
A kind of mixer for building including load carrier, is equipped with housing, the upper left of the housing on the load carrier
End is provided with feed inlet, driving mechanism is equipped on the left side wall of the housing, the driving mechanism is located at the portion of enclosure interior
Point upper end, which is drivingly connected, upper stirring axle assembly and lower end is connected with lower stirring axle assembly, and the lower stirring axle assembly includes and institute
State driving mechanism drive connection lower agitating shaft, the lower agitating shaft prolong its axial direction be evenly arranged with it is multiple on the lower stirring
The lower stirring paddle of axis center axisymmetrical is provided with lower stirring paddle blade, the upper stirring axle assembly bag on the lower stirring paddle
Include with the driving mechanism be drivingly connected upper agitating shaft, the upper agitating shaft prolong its axial direction be evenly arranged with it is multiple on described
Upper agitating shaft central axis symmetrically goes up agitating paddle, and stirrer paddle, the upper agitating shaft are provided on the upper agitating paddle
With the equal length of the lower agitating shaft, the quantity of the upper agitating paddle is less than the quantity of the lower stirring paddle, the upper stirring
The length of paddle is more than the length of the lower stirring paddle, and each the quantity of the upper stirrer paddle on the upper agitating paddle is less than each
Stir storehouse, the middle part of the housing are formed at the quantity of the lower stirring paddle blade on the lower stirring paddle, the top of the housing
Lower stir storehouse is formed, the lower part of the housing, which is formed, tilts stream feed bin, the upper stir storehouse, the lower stir storehouse and the inclination
Stream feed bin connects settings, and the upper stirring axle assembly is arranged at that the upper stir storehouse is interior and the upper stir storehouse is along on described
The axial direction of agitating shaft is cylindrical, and the lower stirring axle assembly is arranged in the lower stir storehouse and the lower stir storehouse is along institute
It is cylindrical to state the axial direction of lower agitating shaft, it is described tilt stream feed bin along its bottom wall be inclined downwards from left to right setting and it is most right at it
End is provided with discharge port, and discharge baffle is provided on the discharge port, and the least significant end of the lower stirring paddle is flowed higher than described tilt
The top of feed bin is provided on the right side inner wall of the housing and on described on the right side of agitating shaft and the lower agitating shaft
It is vertical to draw material assembly, the housing by the fixed block that is welded on its right side inner wall with it is described it is vertical draw material assembly it is vertical into
The right side wall of expects pipe is welded and fixed, and the bottom of the vertical feeding pipe is higher than the bottom of the lower stirring paddle blade and less than described
Lower agitating shaft, the vertical feeding pipe holds bending to the left to form left end on it has the horizontal walking feeding tube of sealing striker plate, institute
Housing is stated to be welded and fixed by the fixed block and the upper side wall of the horizontal walking feeding tube being welded thereon on the inner wall of side, it is described vertical
Feed pipe connects setting with the horizontal walking feeding tube and is mutually perpendicular, and the bottom height of the horizontal walking feeding tube is higher than described
The height of upper agitating paddle, the vertical feeding pipe are internally provided with helical blade stirrer axis, on the helical blade stirrer axis
Helical blade is provided with, the helical blade stirrer axis sequentially passes through avoid holes and the shell on the horizontal walking feeding tube upper arm
Avoid holes on body upper wall are drivingly connected with the fixed material motor that draws in the upper housing, and the lower end edge of the horizontal walking feeding tube is horizontal
Direction is evenly arranged with multiple horizontal blanking ports, and water intake mechanism, the water intake mechanism are provided on the left of the load carrier
Including setting water pump on the ground, the water pump upper end is connected with water inlet pipe, and the water inlet pipe upwardly extends and in the shell
The upper end bending of body is stretched into the housing and entered through the sealing striker plate in the horizontal walking feeding tube, the water inlet pipe
Length in the horizontal walking feeding tube is equal to the left side wall of the vertical feeding pipe to the horizontal distance for sealing striker plate,
It is on the water inlet pipe and in the horizontal walking feeding tube and outside the horizontal walking feeding tube and uniform in the housing
It is provided with multiple water outlets.
As restriction, fixed plate is welded on the left side wall of the housing, the fixed plate and corresponding housing left side wall
Corresponding position is provided with opening, and for the horizontal of the driving mechanism through the opening, the horizontal stretches into the shell
One end of internal side is symmetrically extended to form vertical housing up and down respectively, on the left side outer wall of the housing and positioned at institute
It states and electric rotating machine is provided with below opening, the electric rotating machine is provided with driving gear on the direction away from the housing,
The upper end of the driving gear is engaged with the driven gear on the left of the horizontal left end opening, the driven gear
Center location is equipped with driving bevel gear axis, and the driving bevel gear axis is stretched into inside the horizontal and extended to described perpendicular
In straight housing, multigroup bearing is equipped between the horizontal and the driving bevel gear axis, the driving bevel gear axis exists
Driving bevel gear is equipped with positioned at the vertical in vivo end of shell, the upper end of the driving bevel gear is engaged with bevel gear
One, bevel gear shaft is equipped on the upper bevel gear one, and the upper bevel gear shaft is upwardly extended in the vertical enclosure interior
And its top is equipped with bevel gear two, and multigroup bearing is equipped between the upper bevel gear shaft and the vertical housing, it is described
The left end of upper agitating shaft passes through the left wall and right wall of the vertical housing, and the upper agitating shaft is located at the vertical case inside
Part is circumferentially provided with upper agitating shaft positioning protrusion one and upper agitating shaft positioning protrusion two, the upper agitating shaft along it from left to right
Be provided with positioning bearing between the left wall of positioning protrusion one and the vertical housing, the upper agitating shaft positioning protrusion two with it is described
Be provided with positioning bearing between the right wall of vertical housing, on described in agitating shaft circumferential direction and on described agitating shaft convex
Rise and be provided with stirring shaft bevel gears between one and the upper agitating shaft positioning protrusion two, the upper stirring shaft bevel gears with it is described
Upper bevel gear two engages, and the lower end of the driving bevel gear is engaged with lower bevel gear one, is equipped with down on the lower bevel gear one
Bevel gear shaft, the lower bevel gear shaft is extended downwardly in the vertical enclosure interior and its bottom is equipped with lower bevel gear two, institute
It states and multigroup bearing is equipped between lower bevel gear shaft and the vertical housing, the left end of the lower agitating shaft passes through the vertical shell
The left wall and right wall of body, the part that the lower agitating shaft is located at the vertical case inside are circumferentially provided with down from left to right along it
Agitating shaft positioning protrusion one and lower agitating shaft positioning protrusion two, a left side for the lower agitating shaft positioning protrusion one and the vertical housing
Positioning bearing is provided between wall, positioning is provided between the lower agitating shaft positioning protrusion two and the right wall of the vertical housing
Bearing, in the lower agitating shaft circumferential direction and positioned at the lower agitating shaft positioning protrusion one and the lower agitating shaft positioning protrusion two
Between be provided with lower stirring shaft bevel gears, the lower stirring shaft bevel gears are engaged with the lower bevel gear two.
As restriction, the load carrier includes support feet and loading plate, and the support feet is for two and in certain distance
It is fixed on ground, the upper end of the support feet is fixed with loading plate, and the loading plate is fixed with the case weld.
The present invention is as a result of above-mentioned structure, and compared with prior art, acquired technological progress is:
(1)Agitating paddle and lower stirring paddle are respectively arranged on the upper and lower agitating shaft of upper agitating shaft of the present invention, passes through two
Grade rabbling mechanism is stirred material, while the material of housing bottom is again stirring for reality by drawing material assembly vertically
The purpose of existing circulation stirring, therefore mixing effect can be improved, and can prevent the segregation phenomenon in whipping process;
(2)The present invention set electric rotating machine, and pass through connection two sets of drive transmission devices respectively to upper and lower rabbling mechanism into
Row driving, and two sets drive transmission devices on driving bevel gear axial symmetry set, can so ensure upward driving force with
Downward driving force is equal, is further ensured that the stability of entire drive system work.
To sum up, the configuration of the present invention is simple disclosure satisfy that building stirring demand, and can reach good mixing effect.
Description of the drawings
Attached drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Example is applied together for explaining the present invention, is not construed as limiting the invention.
Fig. 1 is the overall structure diagram described in the embodiment of the present invention;
Fig. 2 is A-A sectional views in figure one;
Fig. 3 is the structure diagram of the driving mechanism described in the embodiment of the present invention;
In the accompanying drawings:1st, housing;1111st, upper stir storehouse;1112nd, lower stir storehouse;1113rd, stream feed bin is tilted;112nd, feed
Mouthful;113rd, discharge port;114th, discharge baffle;2nd, material assembly is drawn vertically;211st, vertical feeding pipe;212nd, helical blade;213rd, spiral shell
Vane piece agitating shaft;221st, horizontal walking feeding tube;2211st, striker plate is sealed;2212nd, horizontal blanking port;222nd, avoid holes;231st, draw
Expect motor;3rd, axle assembly is stirred;31st, lower stirring axle assembly;311st, lower agitating shaft;3111st, lower stirring paddle;3112nd, lower stirring paddle
Blade;3131st, lower stirring shaft bevel gears;32nd, upper stirring axle assembly;321st, upper agitating shaft;3211st, upper agitating paddle;3212nd, stirred on
Mix paddle blade;3411st, upper agitating shaft positioning protrusion one, 3412, upper agitating shaft positioning protrusion two;3431st, upper stirring axial cone tooth
Wheel;3511st, lower agitating shaft positioning protrusion one, 3512, lower agitating shaft positioning protrusion two;4th, driving mechanism;411st, electric rotating machine;
421st, driving gear;422nd, driven gear;431st, driving bevel gear axis;4313rd, driving bevel gear;441st, lower bevel gear shaft;
4413rd, lower bevel gear two;4414th, lower bevel gear one;442nd, upper bevel gear shaft;4423rd, upper bevel gear one;4424th, upper bevel gear
Two;4511st, horizontal;4512nd, vertical housing;461st, fixed plate;5th, water intake mechanism;511st, water pump;512nd, water inlet pipe;513、
Water outlet;6th, load carrier;611st, loading plate;612nd, support feet.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is further explained.In the following detailed description, only explanation is passed through
Mode describes some exemplary embodiments of the present invention.Undoubtedly, those of ordinary skill in the art will recognize,
In the case of without departing from the spirit and scope of the present invention, described embodiment can be repaiied with a variety of modes
Just.Therefore, attached drawing and description are regarded as illustrative in nature, and are not intended to limit the scope of the claims.
As shown in Figure 1 and Figure 2, it is the mixer for building of embodiment according to the present invention, including load carrier 6, the carrying
Housing 1 is installed, the left upper end of the housing 1 is provided with feed inlet 112, is equipped on the left side wall of the housing 1 in mechanism 6
Driving mechanism 4, the part upper end that the driving mechanism 4 is located inside housing 1, which is drivingly connected, upper stirring axle assembly 32 and lower end
Lower stirring axle assembly 31 is connected with, the lower stirring axle assembly 31 includes the lower agitating shaft being drivingly connected with the driving mechanism 4
311, the lower agitating shaft 311 prolong its axial direction be evenly arranged with it is multiple on lower 311 central axis of agitating shaft it is symmetrical under
Agitating paddle 3111, is provided with lower stirring paddle blade 3112 on the lower stirring paddle 3111, the upper stirring axle assembly 32 include with
The upper agitating shaft 321 that the driving mechanism 4 is drivingly connected, the upper agitating shaft 321 prolong its axial direction be evenly arranged with it is multiple on
321 central axis of upper agitating shaft symmetrically goes up agitating paddle 3211, and stirrer paddle is provided on the upper agitating paddle 3211
Piece 3212, the equal length of the upper agitating shaft 321 and the lower agitating shaft 311, the quantity of the upper agitating paddle 3211 are less than
The quantity of the lower stirring paddle 3111, the length of the upper agitating paddle 3211 are more than the length of the lower stirring paddle 3111, each
The quantity of upper stirrer paddle 3212 on the upper agitating paddle 3211 is less than the lower stirring on each lower stirring paddle 3111
Stir storehouse 1111 is formed at the quantity of paddle blade 3112, the top of the housing 1, and the middle part of the housing 1 forms lower stir storehouse
1112, the lower part of the housing 1, which is formed, tilts stream feed bin 1113, the upper stir storehouse 1111, the lower stir storehouse 1112 and institute
State inclination stream feed bin 1113 and connect settings, it is described it is upper stir axle assembly 32 be arranged at the upper stir storehouse 1111 it is interior and described on
Stir storehouse 1111 is cylindrical in the axial direction along agitating shaft 321 on described, the lower stirring axle assembly 31 be arranged at it is described under stir
It mixes in storehouse 1112 and the lower stir storehouse 1112 is cylindrical in the axial direction along the lower agitating shaft 311, it is described to tilt stream feed bin
1113 are inclined downwards from left to right setting along its bottom wall and its right end are provided with discharge port 113, are set on the discharge port 113
Discharge baffle 114 is equipped with, the least significant end of the lower stirring paddle 3111 is higher than the top for tilting stream feed bin 1113, in the shell
It is provided on the right side inner wall of body 1 and positioned at the right side of the upper agitating shaft 321 and the lower agitating shaft 311 and draws material assembly vertically
2, the housing 1 is by being welded on the fixed block on its right side inner wall and the vertical vertical feeding pipe 211 for drawing material assembly 2
Right side wall is welded and fixed, and the bottom of the vertical feeding pipe 211 is higher than the bottom of the lower stirring paddle blade 3112 and less than institute
Lower agitating shaft 311 is stated, the vertical feeding pipe 211 holds bending to the left to form left end on it has the water of sealing striker plate 2211
Flat walking feeding tube 221, the housing 1 pass through the fixed block being welded thereon on the inner wall of side and the upside of the horizontal walking feeding tube 221
Wall is welded and fixed, and the vertical feeding pipe 211 connects setting with the horizontal walking feeding tube 221 and is mutually perpendicular, the water
The bottom height of flat walking feeding tube 221 is higher than the height of the upper agitating paddle 3211, and the vertical feeding pipe 211 is internally provided with
Helical blade stirrer axis 213 is provided with helical blade 212, the helical blade stirrer axis on the helical blade stirrer axis 213
213 sequentially pass through avoid holes and fixation on 1 upper wall of avoid holes 222 and the housing on 221 upper arm of horizontal walking feeding tube
The material motor 231 that draws on 1 top of housing is drivingly connected, and the lower end of the horizontal walking feeding tube 221 is evenly arranged in the horizontal direction
Multiple horizontal blanking ports 2212, water intake mechanism 5 is provided in the left side of the load carrier 6, and the water intake mechanism includes setting
Water pump 511 on the ground, 511 upper end of water pump are connected with water inlet pipe 512, and the water inlet pipe 512 upwardly extends and in institute
The upper end bending for stating housing 1 is stretched into the housing 1 and enters the horizontal walking feeding tube 221 through the sealing striker plate 2211
Interior, length of the water inlet pipe 512 in the horizontal walking feeding tube 221 is equal to the left side wall of the vertical feeding pipe 211 to institute
The horizontal distance of sealing striker plate 2211 is stated, it is on the water inlet pipe 512 and in the horizontal walking feeding tube 221 and described
Horizontal walking feeding tube 221 is outer and is evenly arranged with multiple water outlets 513 in the housing 1.
In the present invention, upper agitating shaft 321 and lower agitating shaft 311 are arranged to equal length, and upper agitating paddle 3211
Quantity is less than the quantity of lower stirring paddle 3111, and each the quantity of the upper stirrer paddle 3212 on upper agitating paddle 3211 is less than each
The quantity of lower stirring paddle blade 3112 on lower stirring paddle 3111, in this way, material is entered by feed inlet, while water inlet pipe 512 will
It is mixed in water injection housing with material, the agitating paddle that material is first passed around on stirring axle assembly 32 fallen on after tentatively stirring
On lower stirring axle assembly 31, since the lower stirring paddle 3111 on lower stirring axle assembly 31 and lower agitating vane 3112 are more than above stirring
The upper agitating paddle 3211 of axle assembly 32 and upper agitating vane 3212 are mixed, therefore material can be compared sufficient stirring here
After fall on inclination stream feed bin 1113 on, since material falls constantly at lower mixing assembly 31, material start from tilt stream feed bin
It is moved downwardly on 1113 along its inclined-plane near the discharge port 113 with discharge baffle 114, and is gradually accumulated to height higher than perpendicular
The bottom of straight expects pipe 211 drives the helical blade 212 on helical blade stirrer axis 213 to revolve due to drawing material motor 231 at this time
Turn, material can be led into vertical feeding pipe 211 and more sufficiently be stirred by this process, this process can be prevented effectively
The segregation phenomenon of material stirring process, material rise to 211 top of vertical feeding pipe and enter horizontal walking feeding tube 221 and pass through its water
Material mouth of falling to normal price 2212, which is fallen on stirring axle assembly, to be continued to stir, and is so cycled, horizontal blanking port in horizontal walking feeding tube 211
Material even drop down has been effectively ensured to agitating paddle in 2212 setting.In an embodiment of the present invention, lower stirring paddle 3111
Least significant end can so ensure to have enough blanking spaces, it is necessary to which explanation, is above stirred higher than the top for tilting stream feed bin 1113
Mix that storehouse 1111 is cylindrical in the axial direction along upper agitating shaft 321, lower stir storehouse 1112 is in cylinder in the axial direction along lower agitating shaft 311
Shape can so make material more regularly carry out regular motion in corresponding stir storehouse along agitating paddle, to ensure that stirring is equal
It is even, and in the present invention by the Design of length of upper agitating paddle 3211 into the length more than lower stirring paddle 3111, can so make
Agitating paddle obtains bigger mixing power, preferably material is tentatively stirred, it is ensured that material quilt in dropping process
It is sufficiently stirred.
In addition, in the embodiment of the present invention, water inlet pipe 512 upwardly extends and stretches into shell in the upper end bending of the housing 1
Enter in body 1 and through sealing striker plate 2211 in horizontal walking feeding tube 221, and length of the water inlet pipe 512 in horizontal walking feeding tube 221
Degree is equal to the left side wall of vertical feeding pipe 211 to the horizontal distance of sealing striker plate 2211, on water inlet pipe 512 and positioned at level
Multiple water outlets 513 are evenly arranged in walking feeding tube 221 and outside horizontal walking feeding tube 221 and in housing 1.Can so it make
The water outlet 513 that water inlet pipe 512 is located at 211 top of vertical feeding pipe is diluted the material in vertical feeding pipe, while position
Water outlet 513 above horizontal walking feeding tube 221 can carry out uniform sprinkling to the material in horizontal walking feeding tube 221, be walked in level
Water outlet 513 outside expects pipe 221 and in housing 1 is located at 112 close beneath of feed inlet, herein the unrestrained water of water outlet 513
It can be mixed for the first time into the material in housing 1 with from feed inlet 112, utmostly improve mixing effect.
Further, as shown in Figure 1, Figure 3, fixed plate 461, the fixed plate are welded on the left side wall of the housing 1
461 and the corresponding position of 1 left side wall of corresponding housing be provided with opening, the horizontal 4511 of the driving mechanism 4 is through described
Opening, one end that the horizontal 4511 stretches into 1 inside of housing are symmetrically extended to form vertical shell up and down respectively
Body 4512 is provided with electric rotating machine 411, the rotation on the left side outer wall of the housing 1 and below the opening
Motor 411 is provided with driving gear 421 on the direction away from the housing 1, and the upper end of the driving gear 421 is engaged with position
Driven gear 422 on the left of the 4511 left end opening of horizontal, the center location of the driven gear 422 are equipped with drive
Dynamic bevel gear axis 431, the driving bevel gear axis 431 stretch into 4511 inside of horizontal and extend to the vertical housing
In 4512, multigroup bearing, the driving bevel gear are equipped between the horizontal 4511 and the driving bevel gear axis 431
Axis 431 is equipped with driving bevel gear 4313 in the end in the vertical housing 4512, the driving bevel gear 4313
Upper end is engaged with bevel gear 1, and bevel gear shaft 442, the upper bevel gear are equipped on the upper bevel gear 1
Axis 442 upwardly extends inside the vertical housing 4512 and its top is equipped with upper bevel gear 2 4424, the upper bevel gear
Multigroup bearing is equipped between axis 442 and the vertical housing 4512, the left end of the upper agitating shaft 321 passes through the vertical shell
The left wall and right wall of body 4512, the upper agitating shaft 321 are located at the part of 4512 inside of vertical housing from left to right along it
It is circumferentially provided with agitating shaft positioning protrusion 1 and upper agitating shaft positioning protrusion 2 3412, the upper agitating shaft positioning protrusion
Be provided with positioning bearing between one 3411 and the left wall of the vertical housing 4512, the upper agitating shaft positioning protrusion 2 3412 with
Positioning bearing is provided between the right wall of the vertical housing 4512, on described in 321 circumferential direction of agitating shaft and on described
Stirring shaft bevel gears 3431 are provided between agitating shaft positioning protrusion 1 and the upper agitating shaft positioning protrusion 2 3412,
The upper stirring shaft bevel gears 3431 are engaged with the upper bevel gear 2 4424, and the lower end of the driving bevel gear 4313 is engaged with
Lower bevel gear 1 is equipped with lower bevel gear shaft 441 on the lower bevel gear 1, and the lower bevel gear shaft 441 is in institute
It states and is extended downwardly inside vertical housing 4512 and its bottom is equipped with lower bevel gear 2 4413, the lower bevel gear shaft 441 and institute
It states and multigroup bearing is equipped between vertical housing 4512, the left end of the lower agitating shaft 311 is through the vertical housing 4512
Left wall and right wall, the part that the lower agitating shaft 311 is located at 4512 inside of vertical housing are circumferentially disposed along its from left to right
Have a lower agitating shaft positioning protrusion 1 and lower agitating shaft positioning protrusion 2 3512, the lower agitating shaft positioning protrusion 1 with
Be provided with positioning bearing between the left wall of the vertical housing 4512, the lower agitating shaft positioning protrusion 2 3512 with it is described vertical
Positioning bearing is provided between the right wall of housing 4512, is determined in lower 311 circumferential direction of agitating shaft and positioned at the lower agitating shaft
Lower stirring shaft bevel gears 3131 are provided between position protrusion 1 and the lower agitating shaft positioning protrusion 2 3512, are stirred under described
Shaft bevel gears 3131 are mixed to engage with the lower bevel gear 2 4413.
In an embodiment of the present invention, together with fixed plate 461 is fixed with 1 left side wall of housing, and in the two opposite position
Place, which is set, to be open so that the horizontal 4511 of driving mechanism 4 passes through, and driving mechanism 4 and housing can so be effectively ensured
1 Assembly stability, electric rotating machine 411 are arranged on the left side outer wall of housing 1 and positioned at the lower section of opening, electric rotating machine 411
Driving driving gear 421 drives driven gear 422 to rotate, and driven gear 422 drives driving by driving bevel gear axis 431
Bevel gear 4313 rotates, and thus upward transfer route is successively by upper bevel gear 1, upper bevel gear shaft 442, epicone tooth
Take turns 2 4424 and be arranged on the upper stirring shaft bevel gears 3431 of 321 left end of agitating shaft, thus drive agitating shaft 321 rotate with
It is stirred, downward transfer route is similar to upward transfer route in 4313 rotary course of driving bevel gear, in this portion one
One repeats.
The present invention passes through by setting electric rotating machine 411 and sets two sets of drive transmission devices respectively to upper and lower mixer
Structure is driven, and two sets of drive transmission devices are symmetrical arranged on driving bevel gear axis 431, can so ensure to bore through driving
The upward rotary driving force of gear shaft 431 and downward rotary driving force are equal, further ensure entire drive system work
Stability.
Further, the load carrier 6 includes support feet 612 and loading plate 611, the support feet 612 for two and
Be fixed in certain distance on ground, the upper end of the support feet 612 is fixed with loading plate 611, the loading plate 611 with it is described
Housing 1 is welded and fixed.
The foregoing is merely the schematical specific embodiments of the present invention, are not limited to the scope of the present invention.It is any
Those skilled in the art, the equivalent variations made on the premise of the design of the present invention and principle is not departed from and modification,
The scope of protection of the invention should be belonged to.