CN110155136A - The electronic auxiliary conveying device of stair - Google Patents
The electronic auxiliary conveying device of stair Download PDFInfo
- Publication number
- CN110155136A CN110155136A CN201910390326.2A CN201910390326A CN110155136A CN 110155136 A CN110155136 A CN 110155136A CN 201910390326 A CN201910390326 A CN 201910390326A CN 110155136 A CN110155136 A CN 110155136A
- Authority
- CN
- China
- Prior art keywords
- rack
- directive wheel
- fixed pulley
- baffle
- traction rope
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0026—Propulsion aids
- B62B5/0033—Electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0026—Propulsion aids
- B62B5/0069—Control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
- B62B5/026—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs with spiders or adapted wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/06—Hand moving equipment, e.g. handle bars
Abstract
The present invention relates to a kind of electronic auxiliary conveying device of stair, including rack, rack lower end surface both ends are rotatably connected to axle, and axle both ends have rotated coaxially triangle wheel assembly；Rack is equipped with the driving device of axle shaft rotation, and front end of rack is fixed with handle, and the controller of control rotational speed of driving unit is equipped on handle；Rack two sides and rear end are rotatablely hinged with side baffle and rear baffle respectively, and the traction device of control side baffle and rear baffle rotational angle is equipped in rack.Pass through above-mentioned setting, cooperate the setting of traction device, side baffle and rear baffle, handling goods is carried out from the multiple directions of rack convenient for user, and in the case that side baffle, rear baffle are abutted with ground, cargo can be unloaded from the enterprising luggage in inclined-plane that side baffle, rear baffle are formed, and realize the function of weight convenient for loading and unloading.And the rotation of triangle wheel assembly is driven by driving device, realizes the function of reducing manual labor in carrying heavy goods on stair.
Description
Technical field
The present invention relates to the technical fields of handling device, more particularly, to a kind of electronic auxiliary conveying device of stair.
Background technique
At present need in many occasions carrying heavy goods carry out translation or along elevator, in the building building Nei Yan of not elevator
Ladder is carried, and is in most cases still manpower transport, manpower transport is due to large labor intensity, and often inefficiency, special
It is not the article of the biggish article of some weight or irregular structure, is gone upstairs using manual handling, difficulty is larger.
Existing some trolleys are equipped with triangle wheel, and bearing goods may be implemented and move up and down in stair, but such
Trolley still needs manpower to be pushed and pulled when transporting goods, and the biggish cargo of gravity can generate one along stair inclined-plane
The biggish component in direction.One side manual labor is still bigger, and is easy to produce danger, and another aspect cargo is easy in itself weight
The effect of power slides from trolley, causes personnel's property loss, there are rooms for improvement.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of electronic auxiliary conveying device of stair,
Have the function of that saving manpower is easy to carry, and convenient for the effect of handling goods and bearing goods.
To achieve the above object, the present invention provides the following technical scheme that
A kind of electronic auxiliary conveying device of stair, including rack, rack lower end surface both ends are rotatably connected to axle, described
Axle both ends have rotated coaxially triangle wheel assembly；The rack is equipped with the driving device for driving the axle rotation, described
Front end of rack is fixed with handle, and the controller of control rotational speed of driving unit is equipped on the handle；The rack two sides and after
End is rotatablely hinged with side baffle and rear baffle respectively, and control side baffle is equipped in the rack and rear baffle rotational angle is led
Leading-in device.
By above-mentioned setting, rack is horizontal long plate shape, and the both ends of rack lower end surface are mounted on axle, and axle is opposite
Gantry rotation, axle both ends are provided with triangle wheel assembly, and triangle wheel assembly includes the wheel carrier of class triangle, and rotation connection
In the wheel of three endpoints of wheel carrier, wheel carrier is rotated coaxially with axle.Rack is also equipped with the driving device of axle shaft rotation,
Driving device can be motor or engine etc., and one end of rack direction of advance is further fixed on handle, and control is equipped on handle
The controller of rotational speed of driving unit, controller controls motor speed or engine speed uses existing control model, can adopt
With the size of current of slide rheostat control motor and then the revolving speed of control motor, or the oil inlet using fuel injector control engine
Measure and then change the revolving speed of engine.Wherein the two sides of rack have been respectively articulated with side baffle, and the rear end of rack is hinged with rear baffle,
Side baffle and rear baffle can be such that side baffle and rear baffle can turn to around gantry rotation, and according to the setting of hinge joint position
State that is parallel with frame upper end face or being abutted with ground, thus convenient for users to weight in handling, and also installed in rack
There is the traction device of control side baffle and rear baffle rotational angle, side baffle is controlled by traction device and rear baffle rotates, from
And limit side baffle and rear baffle standing to cargo after cargo has loaded, thus when being moved on the inclined-plane of stair,
Cargo is limited, keeps handling process more stable.It is rotated coaxially by driving device axle shaft and triangle wheel assembly, and
Using the characteristic of triangle wheel assembly, the handling device is made to have the function of speeling stairway, and under the drive of the drive can be with
Mitigate the consumption of manpower, user holds handle and the handling device is controlled and helped, and provides the vehicle for overcoming triangle wheel
Take turns rotation pulling force, make the handling device triangle wheel assembly wheel carrier under the power drive that axle rotates, it is upward along stair
The carrying to weight is realized in movement.Cooperate the setting of traction device, side baffle and rear baffle, convenient for user from the more of rack
A direction carries out handling goods, and in the case that side baffle, rear baffle are abutted with ground, cargo can from side baffle, after
The enterprising luggage in inclined-plane that baffle is formed unloads, and realizes the function of weight convenient for loading and unloading.
The present invention is further arranged, the frame upper end face triangle wheel assembly corresponding position be fixed be vertically arranged every
Plate, the side baffle are arranged between two pieces of partitions of described rack the same side.
By above-mentioned setting, because the two sides of rack are hinged with side baffle, and the height of triangle wheel assembly is higher than rack
Upper surface makes side baffle be easy to collide with triangle wheel assembly in the course of rotation, passes through end face on the rack and triangle wheel group
The corresponding position of part is fixed with vertical partition, and side baffle is arranged between two pieces of partitions of rack the same side, and side is arranged
Spacing between the length of baffle and two pieces of partitions is identical, collides side baffle with triangle wheel assembly in the course of rotation,
And in the vertical state for needing to limit cargo, side baffle is concordant with adjacent partition and apart from close, thus
Realize the limit to cargo, reducing cargo and colliding in the handling process with triangle wheel assembly influences to carry.
The present invention is further arranged, and the traction device includes several traction ropes and several steering assemblies, the traction rope
It is fixedly connected with the side baffle towards the side that the frame upper end face rotates；The steering assembly includes and the frame side
First fixed pulley of wall rotation connection, the second fixed pulley with rack lower end surface rotation connection, first fixed pulley
Shaft is parallel with the moving direction of the rack, and the shaft of second fixed pulley is vertical with the plane where the rack, institute
State traction rope and first fixed pulley and the second fixed pulley solderless wrapped connection；Steering assembly further includes being used to support the first of traction rope to lead
To wheel and the second directive wheel, first directive wheel and the second directive wheel and the rack lower end surface are rotatablely connected, and described first
Directive wheel is arranged between first fixed pulley and the second fixed pulley, and second directive wheel is arranged in the rack close to institute
State one end of handle.
By above-mentioned setting, traction device realizes side dams and rear baffle using traction rope and the cooperation of several steering assemblies
Traction.Wherein one end of a traction rope and the side of wherein a side baffle towards gantry rotation are fixed, the traction rope
Successively solderless wrapped connection is on the first fixed pulley and the second fixed pulley for the other end, by the first fixed pulley and the second fixed pulley to the traction rope
It is turned to, the lead of traction rope is made to be changed into the shape parallel with gantry motion direction from vertical with gantry motion direction
State, and it is additionally provided with the first directive wheel and the second directive wheel, traction rope is abutted with the first directive wheel and the second directive wheel, is passed through
First directive wheel and the second directive wheel are supported traction rope, touch traction rope with rack during traction
It hits, to keep the movement of traction rope traction vehicle baffle board more smooth.The movement of the side baffle of other side and the company of traction device
It is similar to the side side baffle to connect relationship.To which the hinge joint by side baffle around itself and rack may be implemented by drawing traction rope
Rotation, side baffle is put down in realization is used for handling goods, or rotation side baffle standing is limited or pressed to the weight in rack
Tightly, have the effect of facilitating operation and load.
The present invention is further arranged, another traction rope and the rear baffle rotated towards the frame upper end face one
Side is fixedly connected, and the guidance set further includes that the third being rotatablely connected with the rack far from one end of the handle is slided surely
Wheel, third directive wheel and the 4th directive wheel with rack lower end surface rotation connection, the third fixed pulley, third directive wheel
It is parallel with the axis of the axle with the axis of the 4th directive wheel；The traction rope and the third fixed pulley solderless wrapped connection, it is described
Traction rope is abutted with the third directive wheel and the 4th directive wheel, and the 4th directive wheel setting is held in the rack close to described
One end.
By above-mentioned setting, rear baffle also uses traction rope and steering assembly to be drawn, traction rope and rear baffle direction
The one side of gantry rotation is fixedly connected, and the solderless wrapped connection of the traction rope other end will be drawn on third fixed pulley by third fixed pulley
The Impact direction of rope is turned to, and traction rope is allow to carry out cabling from the lower end surface of rack, and draws the traction rope other end
To the front end of gantry motion.Wherein third directive wheel and the 4th directive wheel carry out abutting support to traction rope, are leading traction rope
It is not collided with rack during drawing, and controls user to traction rope in the preceding inlet side of rack.To
It may be implemented to rotate rear baffle around the hinge joint of itself and rack by pulling the traction rope, rear baffle is put down in realization to be used to fill
Cargo is unloaded, or rotation rear baffle standing is limited or compressed to the weight in rack, is had and is facilitated operation and load effect
Fruit.
The present invention is further arranged, and the traction rope is respectively and fixedly provided with hook far from one end of side baffle, rear baffle, described to hold
Support frame is connected between the rack, several horizontal limits higher than frame upper end face are installed on support frame as described above
Bar, the hook are connect with the gag lever post.
By above-mentioned setting, be respectively and fixedly provided with hook far from one end of side baffle and rear baffle in traction rope, and by handle with
It is provided with support frame between bracket to be attached, several horizontal gag lever posts higher than frame upper end face are fixed on support frame,
It is connected and fixed, is realized to the drawing and fixation of traction rope with gag lever post by that will link up with, allow what traction rope was kept fixed to lead
Gravitation, the rotational angle for being kept fixed side baffle and rear baffle limit the weight in rack, and conveniently make
User controls all traction ropes in the preceding inlet side of rack, plays the role of facilitating the entire handling device of control.
The present invention is further arranged, and the driving device is motor, be socketed between two axles the first belt into
Row transmission, the transmission shaft of the motor are socketed with the second belt with a wherein axle and are driven.
It by above-mentioned setting, is driven using motor, and socket biography will be carried out by the first belt between two axles
It is dynamic, make two axles there is driving force to be driven, reduces that cause entire handling device to lose dynamic because a certain axle skids
Power.The transmission shaft of motor and a wherein axle are driven by being socketed the second belt, by belt transmission can reduce because
Weight is overweight to damage motor.
The present invention is further arranged, and the frame upper end face recess has several limiting slots, is plugged with cross in the limiting slot
Section is the positive stop strip of wedge type, and the top of the positive stop strip is higher than the upper surface of the rack, the length direction of the positive stop strip
It is vertical with the moving direction of the rack.
By above-mentioned setting, sunken end face has several limiting slots on the rack, and it is wedge type that cross section is plugged in limiting slot
Positive stop strip, so that the top of positive stop strip is higher than the upper surface of rack, and the wedge surface of positive stop strip is towards the rear end of rack, and
Positive stop strip, the length direction of limiting slot are vertical with the moving direction of rack.To carry weight in the handling device rack
For object when moving on stair, integrally inclined state, the plane of positive stop strip protrusion are supported weight to rack, reduce weight
The case where sliding on the rack keeps the handling device more stable when transporting weight speeling stairway.
The present invention is further arranged, and spring, the spring one end and the limiting slot bottom end are provided in the limiting slot
Fixed, the lower end surface of the other end and the positive stop strip is fixed, and when the spring is in squeezed state, the top of the positive stop strip is low
In the upper surface of the rack.
By above-mentioned setting, the spring of support limit lower end surface is provided in limiting slot, the depth of limiting slot is greater than
The height of positive stop strip, so that positive stop strip squeezes spring and keeps positive stop strip complete when applying pressure to positive stop strip and spring
It falls into limiting slot, to can make weight itself that some positive stop strips are squeezed into limit in the biggish weight of transport floor space
In the slot of position, and the positive stop strip by not being extruded into limiting slot is limited, and is provided support in an inclined state to the weight, is made
Transportational process is more stable.
The present invention is further arranged, and the opening of the limiting slot is fixed with the first limit plate, and the lower end of the positive stop strip is solid
The second limit plate that fixed first limit plate abuts, when second limit plate is abutted with first limit plate, the bullet
Spring is in compressive state, and the positive stop strip upper end is higher than the upper surface of the rack.
By above-mentioned setting, it is fixed with the first limit plate by the opening two sides in limiting slot, makes the first of two faces
Distance is less than the width of limiting slot inner wall between limit plate, and is fixed with second abutted with the first limit plate in positive stop strip lower end
Limit plate, and spring is in compressive state when the second limit plate is abutted with the first limit plate.To make positive stop strip will not
It is detached from limiting slot, and makes positive stop strip when carrying is along the partical gravity of frame upper end face level, it is more stable.
In conclusion the invention has the following advantages:
1. being rotated coaxially by setting wheel carrier with axle, and two axles are driven by motor, and is in one's hands by setting
The revolving speed of upper controller control motor, when using the handling device carrying heavy goods along stair movement, user by
Front end of rack holds handle and keeps the balance of the device, and provides the pulling force for resisting wheel rotation, can pass through the driving of motor
Weight is transported into stair, to alleviate manual labor；
2. passing through traction rope and steering assembly side dams by the side baffle and rear baffle of traction device traction rotation by setting
It is drawn with rear baffle, connects user by the gag lever post of the hook of traction rope and different height in the preceding inlet side of rack
It connects, and then realizes and adjust the side baffle corner different with rear baffle, realize cargo convenient for loading and unloading or the clamping of cargo is limited；
3. being provided with limiting slot by the upper surface in rack, having cross section by spring supporting in limiting slot is the limit of wedge type
Position item, and the length direction of positive stop strip is vertical with the direction of motion of rack, the wedge surface of positive stop strip towards the rear end of rack, thus
When carrying weight on the rack, the support force along frame upper end face level can be provided by positive stop strip, climbing weight
It is more stable when stair climbing, be not easy to fall.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment；
Fig. 2 is the structural schematic diagram of another angle of the present embodiment；
Fig. 3 is the sectional view of the present embodiment；
Fig. 4 is the enlarged drawing in Fig. 3 at A.
Appended drawing reference: 1, rack；11, axle；12, triangle wheel assembly；121, wheel carrier；122, wheel；13, driving device；
131, the first belt；132, the second belt；14, handle；15, controller；16, partition；17, support frame；18, gag lever post；2, side
Baffle；3, rear baffle；4, traction device；41, traction rope；42, the first fixed pulley；43, the second fixed pulley；44, third fixed pulley；
45, the first directive wheel；46, the second directive wheel；47, third directive wheel；48, the 4th directive wheel；49, it links up with；51, limiting slot；
511, the first limit plate；52, positive stop strip；521, the second limit plate；53, spring.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
As shown in Figure 1 to Figure 2, the electronic auxiliary conveying device of a kind of stair disclosed by the invention, includes straight plate
Rack 1,1 lower end surface of rack are rotatably connected to two axles 11, and two axles 11 are arranged in parallel in the both ends of rack 1, vehicle respectively
The both ends of axis 11 are mounted on triangle wheel assembly 12.Triangle wheel assembly 12 includes the class for being fixedly mounted and rotating coaxially with axle 11
The wheel carrier 121 of triangle, three endpoints of wheel carrier 121 are rotatably connected to wheel 122, and the radius of wheel 122 is less than wheel carrier 121
Endpoint to axle 11 distance.
1 lower end surface of rack is equipped with the driving device 13 of the rotation of motor-car axis 11, and driving device 13 uses motor, motor
Transmission shaft is socketed with the second belt 132 with one of axle 11 and is driven, and is socketed with the first belt between two axles 11
131 are driven, and rotate two axles 11 under the drive of the motor.Wherein the front end of 1 direction of motion of rack is equipped with
The support frame 17 tilted upward, support frame 17 are the two root long bars for being arranged on 1 two sides of rack respectively, are equipped between two root long bars
Higher than the horizontally disposed handle 14 of 1 upper surface of rack, the controller 15 of control motor speed is installed on handle 14.It removes at this
When shipping unit speeling stairway, the wheel carrier 121 when moving on stair of triangle wheel assembly 12 can be rotated around the axis of axle 11, pass through electricity
Machine axle shaft 11 rotates, and the driving force tilted upward along stair inclined-plane can be provided for rack 1, to reduce user
The strength for pulling rack 1 plays the effect for mitigating manual labor.User is transported goods speeling stairway using the handling device
When, it need to only hold handle 14 and the pulling force for overcoming 122 rotation of wheel is applied to rack 1, keep the stabilization of rack 1, pole
The earth reduces the manual labor for the stair activity that transports goods.
Wherein the upper surface of rack 1 is fixed with the partition 16 being vertically arranged, i.e. machine in the corresponding position of triangle wheel assembly 12
The partition 16 parallel with 1 direction of advance of rack of plane where 1 upper surface of frame shares four groups.Side block is hinged in 1 two sides of rack
Plate 2, side baffle 2 are arranged between two pieces of partitions 16 of 1 the same side of rack, and 2 place plane of side baffle and 1 direction of advance of rack are flat
Row, and the length that side baffle 2 is arranged meets it and does not collide in the course of rotation with triangle wheel assembly 12, the width of side baffle 2
Degree meets it can abut when direction rotates to the ground with ground.The rear end of 1 direction of motion of rack is hinged with rear baffle 3, rear to keep off
The width of plate 3 meets it can abut when direction rotates to the ground with ground.
The traction device 4 of control side baffle 2 and 3 rotational angle of rear baffle is installed, traction device 4 includes three in rack 1
Group traction rope 41 and several steering assemblies, wherein 4 structure of traction device of two sides side baffle 2 is identical.Wherein a traction rope 41 with
Side baffle 2 is fixedly connected towards the side that 1 upper surface of rack rotates, and 41 other end of traction rope is fixed with hook 49, steering assembly
Including be rotatablely connected with rack 1 close to the side wall of side baffle 2 the first fixed pulley 42, the with the rotation connection of 1 lower end surface of rack
Two fixed pulleys 43, wherein the shaft of the first fixed pulley 42 is parallel with the moving direction of rack 1, the shaft and machine of the second fixed pulley 43
Plane disposition where frame 1, and make 43 solderless wrapped connection of traction rope 41 and the first fixed pulley 42 and the second fixed pulley, pass through the first fixed pulley
42 and second fixed pulley 43 play the role of steering to traction rope 41.Steering assembly further includes be used to support traction rope 41 first
Directive wheel 45 and the second directive wheel 46, the first directive wheel 45 and the second directive wheel 46 are rotatablely connected with 1 lower end surface of rack, and first leads
It is arranged between the first fixed pulley 42 and the second fixed pulley 43 to wheel 45, the second directive wheel 46 is arranged in rack 1 close to support frame
17 one end makes distraction procedure more so that the traction rope 41 be made not collide with rack 1 when drawing side baffle 2
It is smooth.
Wherein another traction rope 41 is fixedly connected with rear baffle 3 towards the side that 1 upper surface of rack rotates, traction rope 41
The other end is fixed with hook 49.Guidance set include with rack 1 far from handle 14 one end be rotatablely connected third fixed pulley 44,
With the third directive wheel 47 and the 4th directive wheel 48 of the rotation connection of 1 lower end surface of rack, wherein third fixed pulley 44, third directive wheel
47 and the 4th directive wheel 48 axis it is parallel with the axis of axle 11, traction rope 41 and 44 solderless wrapped connection of third fixed pulley, by the
Three fixed pulleys 44 carry out deflecting to traction rope 41, and third directive wheel 47 and the 4th directive wheel 48 are supported traction rope 41, make
Traction rope 41 does not collide during drawing rear baffle 3 with rack 1, and the setting of the 4th directive wheel 48 is close in rack 1
One end of handle 14.
The different gag lever post 18 of several height is installed, gag lever post 18 is horizontally disposed, hook 49 between two support frames 17
It is connect with gag lever post 18, to realize side dams 2 and rear baffle by the way that hook 49 to be connect with the gag lever post 18 of different height
The adjusting of 3 rotational angle, and then realize that user can control side baffle 2 and rear baffle 3 in 1 direction of advance one end of rack
State.
As shown in Figure 3 to Figure 4, the upper surface recess of rack 1 has several limiting slots 51, the length direction and machine of limiting slot 51
The direction of advance of frame 1 is vertical, and the opening two sides of limiting slot 51 are respectively and fixedly provided with the first limit plate 511, makes two piece of first limit plate 511
Between spacing be less than limiting slot 51 in width.The positive stop strip 52 that section is wedge type, positive stop strip 52 are plugged in limiting slot 51
Length direction it is vertical with the moving direction of rack 1, spring 53, spring 53 are installed between 51 slot bottom of positive stop strip 52 and limiting slot
One end and positive stop strip 52 it is fixed, the other end is fixed with 51 slot bottom of limiting slot.
When the second limit plate 521 is abutted with the first limit plate 511, spring 53 is in compressive state, and positive stop strip at this time
Above the upper surface of rack 1, the wedge surface of positive stop strip 52 is arranged towards the end of rack 1 for 52 upper end, the branch of positive stop strip 52
The direction of motion supportted facing towards rack 1 is arranged.The depth that limiting slot 51 is arranged is greater than the height of positive stop strip 52, makes positive stop strip 52 can
To squeeze spring 53 when being pressurized and be accommodated in limiting slot 51.
By the setting of positive stop strip 52, when being placed with weight in the upper surface of rack 1, rack 1 is in inclined stair face
When upper mobile, the support force along 1 plane of rack can be provided to weight by positive stop strip 52, make weight in the process of moving more
Add stabilization, reduces the case where falling.And when carrying various sizes of weight, weight can squeeze positive stop strip 52 and be accommodated in limit
In the slot 51 of position, then the positive stop strip 52 by not storing is supported weight.
The implementation principle of the present embodiment are as follows:
When using the stair electronic auxiliary conveying device, first release shackle 49 or the gag lever post 18 of hook 49 and lower section is connected
It connects, making side baffle 2 and rear baffle 3, direction turns to and is bonded with ground to the ground, transports goods convenient for user to rack 1
Side, abuts when cargo is placed on 1 top of rack with the supporting surface of positive stop strip 52.
Before movement, 49 and top will be first being linked up on stair using the electronic auxiliary conveying device carrying heavy goods of the stair
Gag lever post 18 connects, i.e., side baffle 2 and rear baffle 3 is turned to or compression cargo vertical with 1 upper surface of rack to 1 direction of rack
State, and rack 1 is moved to the position close to stair.Then user, which holds handle 14 and operates controller 15, controls electricity
The revolving speed of machine makes the wheel carrier 121 of triangle wheel assembly 12 rotate simultaneously speeling stairway on stair, realizes the effect for mitigating manual labor
Fruit.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (9)
1. a kind of electronic auxiliary conveying device of stair, including rack (1), it is characterized in that: the rack (1) lower end surface both ends turn
Dynamic to be connected with axle (11), axle (11) both ends have rotated coaxially triangle wheel assembly (12)；The rack (1) is equipped with
The driving device (13) for driving the axle (11) to rotate, the rack (1) are fixedly arranged at the front end with handle (14), the handle (14)
On be equipped with control driving device (13) revolving speed controller (15)；Rack (1) two sides and rear end are rotatablely hinged with respectively
Side baffle (2) and rear baffle (3) are equipped with leading for control side baffle (2) and rear baffle (3) rotational angle on the rack (1)
Leading-in device (4).
2. the electronic auxiliary conveying device of a kind of stair according to claim 1, it is characterized in that: the rack (1) upper surface
The partition (16) being vertically arranged is fixed in triangle wheel assembly (12) corresponding position, the side baffle (2) is arranged in the rack
(1) between two pieces of partitions (16) of the same side.
3. the electronic auxiliary conveying device of a kind of stair according to claim 1, it is characterized in that: the traction device (4) wraps
Include several traction ropes (41) and several steering assemblies, the traction rope (41) and the side baffle (2) are towards on the rack (1)
The side of end face rotation is fixedly connected；The steering assembly includes the first fixed pulley with the rotation connection of the rack (1) side wall
(42), the second fixed pulley (43) being rotatablely connected with the rack (1) lower end surface, the shaft of first fixed pulley (42) and institute
The moving direction for stating rack (1) is parallel, and the shaft of second fixed pulley (43) is vertical with the plane where the rack (1),
The traction rope (41) and first fixed pulley (42) and the second fixed pulley (43) solderless wrapped connection；Steering assembly further includes being used to support
The first directive wheel (45) and the second directive wheel (46) of traction rope (41), first directive wheel (45) and the second directive wheel (46)
It is rotatablely connected with the rack (1) lower end surface, first directive wheel (45) is arranged in first fixed pulley (42) and second
Between fixed pulley (43), the second directive wheel (46) setting is in the rack (1) close to the one end of the handle (14).
4. the electronic auxiliary conveying device of a kind of stair according to claim 3, it is characterized in that: another traction rope (41)
It is fixedly connected with the rear baffle (3) towards the side that the rack (1) upper surface rotates, the guidance set further includes and institute
It states the third fixed pulley (44) of one end rotation connection of rack (1) far from the handle (14), turn with the rack (1) lower end surface
The third directive wheel (47) and the 4th directive wheel (48) of dynamic connection, the third fixed pulley (44), third directive wheel (47) and the
The axis of four directive wheels (48) is parallel with the axis of the axle (11)；The traction rope (41) and the third fixed pulley
(44) solderless wrapped connection, the traction rope (41) abut with the third directive wheel (47) and the 4th directive wheel (48), the 4th guiding
Take turns the one end of (48) setting in the rack (1) close to the handle (14).
5. the electronic auxiliary conveying device of a kind of stair according to claim 4, it is characterized in that: the traction rope (41) is separate
Side baffle (2), rear baffle (3) one end be respectively and fixedly provided with hook (49), be connected between the handle (14) and the rack (1)
Support frame (17) is equipped with several horizontal gag lever posts (18) higher than rack (1) upper surface on support frame as described above (17), described
Hook (49) is connect with the gag lever post (18).
6. the electronic auxiliary conveying device of a kind of stair according to claim 1, it is characterized in that: the driving device (13) is
Motor is socketed with the first belt (131) between two axles (11) and is driven, the transmission shaft of the motor and wherein one
Axle (11) is socketed with the second belt (132) and is driven.
7. the electronic auxiliary conveying device of a kind of stair according to claim 1, it is characterized in that: the rack (1) upper surface
Recess has several limiting slots (51), and the positive stop strip (52) that cross section is wedge type, the limit are plugged in the limiting slot (51)
The top of item (52) is higher than the upper surface of the rack (1), the length direction of the positive stop strip (52) and the shifting of the rack (1)
Dynamic direction is vertical.
8. the electronic auxiliary conveying device of a kind of stair according to claim 7, it is characterized in that: being set in the limiting slot (51)
It is equipped with spring (53), described spring (53) one end is fixed with the limiting slot (51) bottom end, the other end and the positive stop strip (52)
Lower end surface fix, when the spring (53) is in squeezed state, the top of the positive stop strip (52) is lower than the rack (1)
Upper surface.
9. the electronic auxiliary conveying device of a kind of stair according to claim 8, it is characterized in that: the limiting slot (51) are opened
Mouth is fixed with the first limit plate (511), and the second of fixed first limit plate (511) abutting in the lower end of the positive stop strip (52)
Limit plate (521), when second limit plate (521) abuts with first limit plate (511), the spring (53) is in pressure
Contracting state, positive stop strip (52) upper end are higher than the upper surface of the rack (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390326.2A CN110155136A (en) | 2019-05-10 | 2019-05-10 | The electronic auxiliary conveying device of stair |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910390326.2A CN110155136A (en) | 2019-05-10 | 2019-05-10 | The electronic auxiliary conveying device of stair |
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| Publication Number | Publication Date |
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| CN110155136A true CN110155136A (en) | 2019-08-23 |
Family
ID=67634230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910390326.2A Pending CN110155136A (en) | 2019-05-10 | 2019-05-10 | The electronic auxiliary conveying device of stair |
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| Country | Link |
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| CN (1) | CN110155136A (en) |
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| CN111762250A (en) * | 2020-05-21 | 2020-10-13 | 国网江西省电力有限公司吉安供电分公司 | Auxiliary transportation device for power equipment |
| CN112249120A (en) * | 2020-11-09 | 2021-01-22 | 常德铭饰家木制品有限公司 | Moving structure for wooden furniture |
| CN115303338A (en) * | 2022-08-23 | 2022-11-08 | 北京泽通水务建设有限公司 | Two-wheeled handcart |
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| CN115303338B (en) * | 2022-08-23 | 2023-08-08 | 北京泽通水务建设有限公司 | Two-wheeled handcart |
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Application publication date: 20190823 |