CN206252842U - A kind of carbon-free trolley - Google Patents
A kind of carbon-free trolley Download PDFInfo
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- CN206252842U CN206252842U CN201621354560.8U CN201621354560U CN206252842U CN 206252842 U CN206252842 U CN 206252842U CN 201621354560 U CN201621354560 U CN 201621354560U CN 206252842 U CN206252842 U CN 206252842U
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- counterweight
- carbon
- free trolley
- pedestal
- base plate
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Abstract
The utility model provides a kind of carbon-free trolley, including base plate, counterweight and counterweight frame, the counterweight frame includes three positioning pipes being vertically arranged on the base plate and the end ring being respectively fixedly connected with three positioning pipe upper ends, end ring is provided with bobbin winoler, bobbin winoler is connected by the connecting line being wrapped on the bobbin winoler with the counterweight, and counterweight lands in the space between three positioning pipes；Three positioning pipes also set up sliding surface towards the side of counterweight axis；The sliding surface extends along the length direction of the positioning pipe；Multiple movable pulleies are provided with the sliding surface；Height of the distance between two movable pulleies adjacent on the same positioning pipe less than counterweight.The carbon-free trolley that the utility model is provided, the activity space of counterweight can also be constrained, prevent counterweight from being vacillated now to the left, now to the right during decline and cause the carbon-free trolley disequilibrium, while reducing the potential energy loss in counterweight descent, it is ensured that the carbon-free trolley can be stablized and advance.
Description
Technical field
The utility model is related to technical field of vehicle, specifically, more particularly, to a kind of carbon-free trolley.
Background technology
At present, design and make the Machine Design match that carbon-free trolley has been increasingly becoming provincialism or even national level.It is carbon-free
Dolly is the automatic carriage with direction controlling function driven with gravitional force；Dolly is tricycle structure, with course changing control
Mechanism, and the course changing control mechanism has adjustable function or Quick replacing structure, to adapt to different spacing obstacles of draining the oil
The competition venue of thing；Carriage walking and the energy of steering is driven to be converted by the gravitional force for giving, unusable others
Energy is originated.Given gravitional force is 4 joules (taking g=10m/s2), and unification quality is counterweight (the Φ 50* of 1kg during contest
65mm, ordinary carbon steel) vertical declines and obtains, and drop 400mm, pouring weight must be carried and started shipment with dolly one after falling by dolly
It is dynamic, do not allow to be dropped from dolly.
Existing carbon-free trolley in the process of walking, because counterweight is not oriented to well, therefore, in the landing of counterweight
Cheng Zhong, the easy double swerve of carbon-free trolley disturbs the advance of whole carbon-free trolley.
Utility model content
In view of this, the purpose of the utility model embodiment is to provide a kind of carbon-free trolley, can solve the problem that prior art
In carbon-free trolley double swerve when walking technical problem.
The utility model embodiment provides a kind of carbon-free trolley, including：Base plate, counterweight and counterweight frame；
The counterweight frame include be vertically arranged at three positioning pipes on the base plate and with three positioning pipes on
The end ring that end is respectively fixedly connected with；
The end ring is provided with bobbin winoler, and the bobbin winoler is by being wrapped in the connecting line on the bobbin winoler with the counterweight
Connection；
The counterweight lands in the space between three positioning pipes；
Three positioning pipes also set up sliding surface towards the side of the counterweight axis；
The sliding surface extends along the length direction of the positioning pipe；Multiple movable pulleies are provided with the sliding surface；
Height of the distance between two movable pulleies adjacent on the same positioning pipe less than the counterweight.
In the utility model each implementation method, it is preferable that being additionally provided between the connecting line and the counterweight makes
Obtain the balancing connector that the counterweight keeps balance；
The balancing connector includes：Balancing pole and it is symmetricly set on the balance bracket at balancing pole two ends；
Four fixing holes are also formed with the counterweight；Four lines of centres of fixing hole are rectangle, and the rectangle
Midpoint is on the axis of the counterweight；
Fixing hole described in each two connects a balance bracket；
The diameter parallel of the balancing pole is in the upper surface of counterweight, and its midpoint is on the axis of the counterweight.
In the utility model each implementation method, it is preferable that three positioning pipes are made of carbon fiber pipe.
In the utility model each implementation method, it is preferable that the end ring is glued respectively with three positioning pipes, institute
Stating counterweight frame also includes that three end ring are glued reinforcing plate, and each described end ring is glued reinforcing plate and is respectively fitted over a positioning pipe
On, and each described end ring is glued the upper surface of reinforcing plate and is connected with the lower surface of the end ring.
In the utility model each implementation method, it is preferable that optical axis is fixed with the end ring, is set on the optical axis
There is clutch shaft bearing, the bobbin winoler is set on the clutch shaft bearing.
In the utility model each implementation method, it is preferable that V-shaped groove, the V-shaped groove bottom are offered on the bobbin winoler
There is chamfering in portion.
In the utility model each implementation method, it is preferable that including the first trailing wheel for being connected with the base plate respectively and
Second trailing wheel, first trailing wheel is fixedly connected with the first end of main shaft, and second trailing wheel is by second bearing and main shaft
Second end connects.
In the utility model each implementation method, it is preferable that the two ends of the main shaft are fixed by pedestal, the pedestal
Including the first pedestal through the main shaft and be connected to the second pedestal of the first pedestal both sides, first pedestal and
The bottom of the second pedestal is each attached on the base plate.
In the utility model each implementation method, it is preferable that be provided with peace with the junction of the pedestal on the base plate
Tankage, the pedestal is snapped in the mounting groove.
In the utility model each implementation method, it is preferable that before the carbon-free trolley includes being connected with the base plate
Wheel, the front-wheel includes preceding rim of wheel and multiple second reinforcements for being fixedly connected with the preceding rim of wheel and being radially distributed
Muscle；
And/or,
The carbon-free trolley also includes being connected to the reinforcement gusset below the base plate.
The carbon-free trolley that the utility model embodiment is provided, including with three counterweight framves of positioning pipe, counterweight connection
On counterweight frame, structure is sufficiently stable, and counterweight frame can not only support counterweight, additionally it is possible to constrains the activity space of counterweight, prevents
Counterweight is vacillated now to the left, now to the right during decline and causes the carbon-free trolley disequilibrium, meanwhile, towards counterweight on three positioning pipes
The set sliding surface in the side of axis, is provided with multiple movable pulleies, when counterweight declines, positioned at difference on sliding surface
The movable pulley of position is touched with the surface of counterweight successively, can be rotated when counterweight passes through the movable pulley, once counterweight
Landing is shifted, and bigger power is applied with to certain positioning pipe, and movable pulley ensures the normal whereabouts of counterweight, will not be due to counterweight
Friction effects counterweight excessive and positioning pipe between drops, it is ensured that the carbon-free trolley can be stablized and advance, and under counterweight
Less potential energy is lost during falling so that Wu Wu carbon-free trolleys have better performance.
To enable above-mentioned purpose of the present utility model, feature and advantage to become apparent, preferred embodiment cited below particularly, and
Coordinate appended accompanying drawing, be described in detail below.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the utility model embodiment, below will be to be used needed for embodiment
Accompanying drawing be briefly described, it will be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
Other related accompanying drawings are obtained with according to these accompanying drawings.
The overall structure diagram of the carbon-free trolley that Fig. 1 is provided for the utility model implementation method.
Fig. 2 shown in the carbon-free trolley that the utility model embodiment is provided, the structural representation of positioning pipe；
Fig. 3 shown in the carbon-free trolley that the utility model embodiment is provided, the structural representation of balancing connector；
Description of reference numerals：
1- bobbin winolers；2- wheel rims；The reinforcements of 3- first；4- counterweights；5- heads；6- main shafts；7- front-wheels；8- pedestals；9- is convex
Wheel endplay device mounting disc；10- base plates；11- strengthens gusset；12- positioning pipes；13- end ring；14- end ring is glued reinforcing plate；7a-
Preceding rim of wheel；The reinforcements of 7b- second；15- sliding surfaces；16- movable pulleies；Balancing connector 17；Balancing pole 17a；Balance bracket
17b。
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than whole embodiments.Based on the embodiment in the utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
It is term " " center ", " on ", D score, "left", "right", " perpendicular, it is necessary to explanation in description of the present utility model
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outward " are, based on orientation shown in the drawings or position relationship, to be only
Described with simplified for the ease of description the utility model, must had rather than the device or element for indicating or implying meaning specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.Wherein, term "
One position " is two different positions with " second place ".
, it is necessary to explanation, unless otherwise clearly defined and limited, term " is pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
Can be two connections of element internal.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Referring to shown in Fig. 1-Fig. 3：
The overall structure diagram of the carbon-free trolley that Fig. 1 is provided for the utility model implementation method.Fig. 2 is the utility model
The concrete structure schematic diagram of the positioning pipe that embodiment is provided, as depicted in figs. 1 and 2, the carbon-free trolley that the utility model is provided,
Including base plate 10, counterweight 4 and counterweight frame, the counterweight frame include being vertically arranged at three positioning pipes 12 on the base plate 10 with
And the end ring 13 being respectively fixedly connected with three upper ends of the positioning pipe 12, the end ring 13 is provided with bobbin winoler 1, the coiling
Device 1 is connected by the connecting line being wrapped on the bobbin winoler 1 with the counterweight 4, the counterweight 4 three positioning pipes 12 it
Between space in land.Three positioning pipes 12 also set up sliding surface 15 towards the side of the axis of the counterweight 4；The slip
Face 15 extends along the length direction of the positioning pipe 12；Multiple movable pulleies 16 are provided with the sliding surface 15；Same institute
State height of the distance between two movable pulleies 16 adjacent on positioning pipe 12 less than the counterweight 4.
Wherein, counterweight 4 is 1Kg counterweights.
The connecting line can be higher using the nylon wire with carbon coating, the connecting line wire strength, and smoothness is fabulous,
Therefore the resistance very little of the landing of counterweight 4, can swimmingly land very much.
The carbon-free trolley that the utility model is provided, including with three counterweight framves of positioning pipe 12, counterweight 4 is connected to counterweight
On frame, structure is sufficiently stable, and counterweight frame can not only support counterweight 4, additionally it is possible to constrain the activity space of counterweight 4, prevents counterweight 4
Vacillated now to the left, now to the right during decline and cause the carbon-free trolley disequilibrium, meanwhile, towards the axle of counterweight 4 on three positioning pipes 12
The set sliding surface 15 in the side of line, is provided with multiple movable pulleies 16, when counterweight 4 declines, position on sliding surface 15
Touched in the surface of the movable pulley 16 successively with counterweight 4 of diverse location, can turned when counterweight 4 passes through movable pulley 16
It is dynamic, once the landing of counterweight 4 shifts, bigger power is applied with to certain positioning pipe, movable pulley 16 ensure that counterweight 4
It is normal fall, will not dropping due to friction effects counterweight 4 excessive between counterweight 4 and positioning pipe 12, it is ensured that this is carbon-free small
Car can be stablized and advance, and less potential energy is lost during weight fell so that Wu Wu carbon-free trolleys have more preferable property
Energy.
Preferably, it is shown in Figure 3, in order to ensure counterweight connection when balance, the connecting line with
The balancing connector 17 for the counterweight 4 is kept balance is additionally provided between the counterweight 4；
The balancing connector 17 includes：Balancing pole 17a and it is symmetricly set on the balance bracket 17b at balancing pole two ends；
Four fixing holes are also formed with the counterweight 4；Four lines of centres of fixing hole are rectangle, and the rectangle
Midpoint is on the axis of the counterweight 4；
Fixing hole described in each two connects a balance bracket 17b；
The diameter parallel of the balancing pole 17a is in the upper surface of counterweight 4, and its midpoint is on the axis of the counterweight 4.
Balancing connector 17 with connecting line when being connected so that connecting line is connected to the middle part of balancing pole 17a so that
Counterweight is stable with the connection of connecting line, i.e., the side of counterweight is perpendicular to horizontal direction when falling, and then counterweight
Whereabouts is not easy to rock, and falls more smooth.
Specifically, the diameter of the positioning pipe 12 can be 10mm or so.
Preferably, three positioning pipes 12 in the axis of the positioning pipe of equilateral triangle arrangement, i.e., three 12 on base plate 10
The line of subpoint be equilateral triangle, Stability Analysis of Structures can play a supporting role to counterweight 4 well.
Preferably, three positioning pipes 12 are made of carbon fiber pipe.Using carbon fiber pipe be made it is carbon-free
Dolly one side intensity is higher, Stability Analysis of Structures；Another aspect lighter weight, thus, walking process smaller with the frictional force on ground
In resistance it is correspondingly also smaller, thus the carbon-free trolley can walk larger distance.
Specifically, carbon fiber (carbon fiber, abbreviation CF), is high intensity, height of a kind of phosphorus content more than 95%
The new fiber materials of modulus fibre.It is to be piled up to form along fiber axial direction by organic fibers such as flake graphites, warp
Carbonization and microcrystalline graphite material obtained from graphitization processing.Carbon fiber " soft outside but hard inside ", quality is lighter than metallic aluminium, but intensity
Higher than steel, and with corrosion-resistant, high-modulus characteristic.It not only has the intrinsic intrinsic property of carbon material, and spinning is had both again
The soft machinability of textured fiber, is reinforcing fiber of new generation.
Carbon fiber has many premium properties, and the axial strength and modulus of carbon fiber are high, and density is low, higher than performance, without compacted
Become, superhigh temperature resistant under non-oxidizing atmosphere, fatigue durability is good, specific heat and electric conductivity between nonmetallic and metal between, thermal expansion system
Number is small and with anisotropy, and good corrosion resistance, X-ray transparent is good.Good electrical and thermal conductivity performance, electromagnetic wave shielding are good
Deng.
Specifically, the upper and lower ends of positioning pipe 12 are fixed by end ring 13 respectively, and the lower end of positioning pipe 12 passes through end ring 13
It is fixed on base plate 10, end ring 13 can be made of metallic aluminium, to mitigate the weight of whole carbon-free trolley.As shown in fig. 1,
The edge of end ring 13 is curve, and the middle part of end ring 13 is provided with through hole, and counterweight 4 is arranged on the lower section of the through hole.The parcel of end ring 13 three
The upper end of individual positioning pipe 12, three positioning pipes 12 are firmly fixed together.
End ring 13 can be connected by fastener with three positioning pipes 12, such as bolt etc..
Preferably, the end ring 13 is connected by glue respectively with three positioning pipes 12 so that whole counterweight frame knot
Structure is merrily and lightheartedly firm.
The attachment surface of glue during in order to increase counterweight frame and the splicing of positioning pipe 12, the splicing for strengthening counterweight frame both glue joints is strong
Degree, the counterweight frame also includes that three end ring are glued reinforcing plate 14, and each described end ring is glued reinforcing plate 14 and is respectively fitted over one
On the positioning pipe 12, and the upper surface of each end ring splicing reinforcing plate 14 is connected with the lower surface of the end ring 13,
Total is merrily and lightheartedly firm.
Additionally, being fixed with optical axis on the end ring 13, the optical axis is provided with clutch shaft bearing, and the bobbin winoler 1 is arranged
On the clutch shaft bearing.During decline, bobbin winoler 1 constantly rotates counterweight 4, and the bobbin winoler 1 in present embodiment leads to
Cross clutch shaft bearing to be set on the optical axis so that bobbin winoler 1 can be slided swimmingly relative to the optical axis, it is thus possible to be dropped
Resistance of the low counterweight 4 in descent, it is ensured that the smooth landing of counterweight 4.Optical axis can be the thick thin straight optical axis of 3mm.
Specifically, clutch shaft bearing described above can be miniature bearing, it is preferred to use Japanese NMB miniature bearings, with big
The big moment of resistance reduced when bobbin winoler 1 is rotated.
Further, V-shaped groove is offered on the bobbin winoler 1, chamfering is arranged at the V-shaped groove bottom.Chamfering very little, is slightly larger than
The diameter of connecting line.V-shaped groove structure in present embodiment so that connecting line can be stablized glibly through above-mentioned V-shaped groove.Institute
Stating bobbin winoler 1 can be made using three-dimensional printing technology.
Additionally, the carbon-free trolley that the utility model is provided includes the first trailing wheel and second being connected with the base plate 10 respectively
Trailing wheel, first trailing wheel is fixedly connected with the first end of main shaft 6, second trailing wheel pass through second bearing and main shaft 6 the
Two ends connect.Position line one end is fixedly connected with counterweight 4, and the other end is fixedly connected after bypassing bobbin winoler 1 with main shaft 6.This implementation
Carbon-free trolley in mode uses single wheel drive, wherein, the first trailing wheel being fixedly connected with main shaft 6 is driving wheel, is carbon-free small
Garage walks to provide power, and the first trailing wheel being connected with main shaft 6 by second bearing is driven pulley, is transported with the differential for realizing two-wheeled
It is dynamic, it is to avoid the carbon-free trolley in steering procedure, the inconsistent resistance for causing of wheel speed after the first trailing wheel and second.
Second bearing described above can be able to be using the fine grinding bearings of No. 45 steel surface stiffeneds, second bearing diameter
4mm, reduces the diameter of second bearing, to greatly reduce the matter of vehicle as far as possible while second bearing intensity is ensured
Amount, so that the moment of resistance and rotary inertia when reducing the first trailing wheel and the second rear wheel so that whole carbon-free trolley is easy to open
It is dynamic.
Specifically, the first trailing wheel and the second trailing wheel use hollow processing, as shown in fig. 1, the first trailing wheel and second
Trailing wheel includes wheel rim 2 and equally distributed three the first reinforcements 3 of circumference along the wheel rim 2 respectively, and first strengthens two-by-two
Into 120 ° between muscle 3, the part hollow between the first reinforcement 3, in the case of proof strength, removes unnecessary load two-by-two
Lotus, structure is simplified very much, by the weight reduction of the first trailing wheel and the second trailing wheel to minimum.
Further, the wheel rim 2 of the first trailing wheel and the second trailing wheel uses 45 degree of chamferings, wheel rim 2 and ground contact portion
Width be reduced to 2mm, greatly reduce wheel turn to when rotary resistance.
Fig. 1 is referred again to, the two ends of the main shaft 6 are fixed by pedestal 8, the pedestal 8 is included through the main shaft 6
First pedestal and the second pedestal of the first pedestal both sides is connected to, the bottom of first pedestal and the second pedestal is solid
It is scheduled on the base plate 10.First pedestal and the second pedestal are fixed on base plate 10, improve the stability of pedestal 8, are reduced
Pedestal 8 is vacillated now to the left, now to the right along the axial direction of main shaft 6.
Specifically, in the mounting groove of the insertion base plate 10 of the first pedestal pedestal 8 at the two ends of main shaft 6, the first pedestal is used to install
And supports main shaft 6；Second pedestal of the first pedestal both sides is stuck in the upper surface of base plate 10, and the second pedestal is used for supports main shaft 6；This
Implementation method effectively supports main shaft 6 so that complete vehicle structure firm stable by three layers of structure of pedestal 8, is not in shake
It is dynamic.
Additionally, the carbon-free trolley includes cam rocker arm mechanism mounting disc 9, cam rocker arm mechanism mounting disc 9 and master
Axle 6 is fixedly connected, and cam rocker arm mechanism mounting disc 9 is used to install cam rocker arm mechanism, and the cam rocker arm mechanism is used to control
The steering of carbon-free trolley.The cam rocker arm mechanism mounting disc 9 is provided with multiple screwed holes, multiple screwed holes and the main shaft 6
Centre-to-centre spacing is different, facilitates the debugging of dolly traveling " S " curve so that the carbon-free trolley can adapt to the barrier of different spacing
Hinder thing.
Additionally, the carbon-free trolley includes the front-wheel 7 being connected with the base plate 10, the front-wheel 7 includes preceding rim of wheel 7a
And the multiple second reinforcement 7b for being fixedly connected and being radially distributed with the preceding rim of wheel 7a.The number of the second reinforcement 7b
Amount can be three, be set in hexagonal angle between the second reinforcement 7b two-by-two.Second reinforcement 7b of radial distribution is to front-wheel 7
Structure strengthened, reduce by 7 mass of front-wheel while ensure that intensity, prevent the deformation of front-wheel 7 excessive.
The front-wheel 7 can be manufactured using three-dimensional printing technology.Preceding rim of wheel 7a outer peripheral faces are provided with 45 ° of chamferings so that preceding
The outer peripheral face of rim of wheel 7a is 2mm with the width of ground contact portion, reduces the contact area of preceding rim of wheel 7a and ground, is entered
And the frictional force between wheel and ground is reduced, eventually reduce the rotary resistance produced when front-wheel 7 is frequently turned to.
In addition, being provided with mounting groove on the base plate 10 with the junction of the pedestal 8, the pedestal 8 snaps in the installation
In groove.The shape of mounting groove is set according to the lower surface shape of pedestal 8, can be rectangle, circle etc..
The generally approximate cone-shape structure of base plate 10, as shown in figure 1, anterior, this pyramidal structure narrower than rear portion of base plate 10
Reduce rotary inertia of the carbon-free trolley in steering procedure.Hollow part has been done at the front portion of base plate 10, middle part and rear portion
Reason, greatly alleviates the quality of the carbon-free trolley, reduces the energy loss when turning to.
Because base plate 10 is primarily subjected to from the downward gravity of all kinds of structural verticals on car, therefore dolly chassis need to possess
Enough thickness is resisting deformation.Preferably, the carbon-free trolley also includes being connected to the reinforcement gusset of the lower section of the base plate 10
11.It can be bar shaped engraved structure part to strengthen gusset 11, and thickness of slab can be 5mm.The reinforcement gusset 11 is provided with multiple mounting holes,
Strengthen gusset 11 to be fastened as a whole with base plate 10 by the fastener (such as screw-nut) through multiple mounting holes.As in Fig. 1
Shown, the gusset 11 of strengthening can be positioned only at the lower section of the front portion of base plate 10, with to the main supporting part (front portion) of base plate 10
Individually strengthened, prevented base plate 10 because vertical direction stress produces depressed deformation, while relatively reducing whole carbon-free trolley
Center of gravity, make the more more stable and stronger of cart base plate 10.
Additionally, the carbon-free trolley in the utility model also includes the head 5 being arranged on the front-wheel 7, such as institute in Fig. 1
Show, 5 points of the head is two-layer that the equal miniature bearing of restricted front-wheel 7 rotating shaft in levels substantially increases front-wheel 7 and rotates
When accuracy, reduce the rotary resistance of front-wheel 7.Front-wheel 7 can be manufactured by three-dimensional printing technology.
By foregoing description, the carbon-free trolley that the utility model is carried, structure is simplified, and many places carry out hollow processing, will
To the limit (vehicle is without the mass of counterweight 4 only 850g), thus the carbon-free trolley is expert at for the quality reduction of whole carbon-free trolley
Resistance during walking has been also reduced to minimum, and the gravitional force of counterweight 4 is high to the transformation efficiency of kinetic energy, and the carbon-free trolley can
Walking larger distance, can not be by more multiple barriers in contest.
The motion process of the carbon-free trolley that the utility model is provided is as follows：
Counterweight 4 lands, counterweight 4 drive bobbin winoler 1 rotate, position line one end is fixedly connected with counterweight 4, the other end bypass around
It is fixedly connected with main shaft 6 after line device 1.With the landing of counterweight 4, the distance between bobbin winoler 1 and counterweight 4 become big, position line band
Dynamic main shaft 6 rotates, and the first trailing wheel being fixedly connected with active rotates as driving wheel, and the second trailing wheel rotates as driven pulley, pushes away
Dynamic carbon-free trolley is advanced, and the gravitional force of counterweight 4 is converted to the kinetic energy of carbon-free trolley.
Finally it should be noted that：Various embodiments above is only used to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, or to which part or whole
Technical characteristic carries out equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of carbon-free trolley, it is characterised in that including：Base plate, counterweight and counterweight frame；
The counterweight frame includes three positioning pipes being vertically arranged on the base plate and divides with three positioning pipe upper ends
The end ring not being fixedly connected；
The end ring is provided with bobbin winoler, and the bobbin winoler is connected by being wrapped in the connecting line on the bobbin winoler with the counterweight
Connect；
The counterweight lands in the space between three positioning pipes；
Three positioning pipes also set up sliding surface towards the side of the counterweight axis；
The sliding surface extends along the length direction of the positioning pipe；Multiple movable pulleies are provided with the sliding surface；
Height of the distance between two movable pulleies adjacent on the same positioning pipe less than the counterweight.
2. carbon-free trolley according to claim 1, it is characterised in that be additionally provided between the connecting line and the counterweight
So that the counterweight keeps the balancing connector of balance；
The balancing connector includes：Balancing pole and it is symmetricly set on the balance bracket at balancing pole two ends；
Four fixing holes are also formed with the counterweight；Four lines of centres of fixing hole are rectangle, and the rectangle midpoint
On the axis of the counterweight；
Fixing hole described in each two connects a balance bracket；
The diameter parallel of the balancing pole is in the upper surface of counterweight, and its midpoint is on the axis of the counterweight.
3. carbon-free trolley according to claim 2, it is characterised in that three positioning pipes use carbon fiber pipe system
Into.
4. carbon-free trolley according to claim 1, it is characterised in that the end ring and three positioning pipes difference glue
Connect, the counterweight frame also includes that three end ring are glued reinforcing plate, each described end ring is glued reinforcing plate and is respectively fitted over described in one
On positioning pipe, and the upper surface of each end ring splicing reinforcing plate is connected with the lower surface of the end ring.
5. carbon-free trolley according to claim 1, it is characterised in that optical axis, the optical axis are fixed with the end ring
Clutch shaft bearing is provided with, the bobbin winoler is set on the clutch shaft bearing.
6. carbon-free trolley according to claim 5, it is characterised in that V-shaped groove, the V-arrangement are offered on the bobbin winoler
Trench bottom has chamfering.
7. carbon-free trolley according to claim 1, it is characterised in that including the first trailing wheel being connected with the base plate respectively
With the second trailing wheel, first trailing wheel is fixedly connected with the first end of main shaft, and second trailing wheel passes through second bearing and main shaft
The second end connection.
8. carbon-free trolley according to claim 7, it is characterised in that the two ends of the main shaft are fixed by pedestal, described
Pedestal include through the main shaft the first pedestal and be connected to the second pedestal of the first pedestal both sides, the first axle
The bottom of frame and the second pedestal is each attached on the base plate.
9. carbon-free trolley according to claim 8, it is characterised in that the junction on the base plate with the pedestal is provided with
Mounting groove, the pedestal is snapped in the mounting groove.
10. the carbon-free trolley according to claim 1-9 any one, it is characterised in that the carbon-free trolley includes and institute
The front-wheel of base plate connection is stated, the front-wheel includes preceding rim of wheel and is fixedly connected with the preceding rim of wheel and be radially distributed
Multiple second reinforcements；
And/or,
The carbon-free trolley also includes being connected to the reinforcement gusset below the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354560.8U CN206252842U (en) | 2016-12-09 | 2016-12-09 | A kind of carbon-free trolley |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621354560.8U CN206252842U (en) | 2016-12-09 | 2016-12-09 | A kind of carbon-free trolley |
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| CN206252842U true CN206252842U (en) | 2017-06-16 |
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|---|---|---|---|
| CN201621354560.8U Expired - Fee Related CN206252842U (en) | 2016-12-09 | 2016-12-09 | A kind of carbon-free trolley |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596700A (en) * | 2017-10-23 | 2018-01-19 | 西南石油大学 | A kind of carbon-free trolley movable pulley energy recovery mechanism |
| CN111084994A (en) * | 2019-12-27 | 2020-05-01 | 华中科技大学 | Carbon-free trolley for controlling steering by using magnet suspension adsorption method |
-
2016
- 2016-12-09 CN CN201621354560.8U patent/CN206252842U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596700A (en) * | 2017-10-23 | 2018-01-19 | 西南石油大学 | A kind of carbon-free trolley movable pulley energy recovery mechanism |
| CN107596700B (en) * | 2017-10-23 | 2023-07-25 | 西南石油大学 | Carbon-free trolley movable pulley energy recovery mechanism |
| CN111084994A (en) * | 2019-12-27 | 2020-05-01 | 华中科技大学 | Carbon-free trolley for controlling steering by using magnet suspension adsorption method |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170616 Termination date: 20171209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |