CN207270710U - Based on the adjustable walking figure of eight track carbon-free trolley of cylindrical cam mechanism - Google Patents
Based on the adjustable walking figure of eight track carbon-free trolley of cylindrical cam mechanism Download PDFInfo
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- CN207270710U CN207270710U CN201721247848.XU CN201721247848U CN207270710U CN 207270710 U CN207270710 U CN 207270710U CN 201721247848 U CN201721247848 U CN 201721247848U CN 207270710 U CN207270710 U CN 207270710U
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- cylindrical cam
- wheel
- bearing
- pulley
- roll
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Abstract
Carbon-free trolley field is the utility model is related to, more particularly to based on the adjustable walking figure of eight track carbon-free trolley of cylindrical cam mechanism.The steering of the utility model includes cylindrical cam, guide rail, sliding block, front-wheel steer axis and micro-tensioning system, micro-tensioning system includes trimming piece, spherical hinge, cylindrical cam is arranged on roll, is stent on front side of cylindrical cam, stent upper mounting rail, sliding block is set on guide rail, spherical hinge rear and front end is connected with sliding block, trimming piece respectively, trimming piece lower part connection front-wheel steer axis, has cam channel on cylindrical cam, sliding block leading portion is roller, and roller is stuck in cam channel.The device of the utility model can change figure of eight track by the cam channel of cylindrical cam, the walking dolly of the utility model is marked the figure of eight of rule according to different accurate changes, and transmission system is less, transmission efficiency.
Description
Technical field
A kind of adjustable walking figure of eight track carbon-free trolley is the utility model is related to, more particularly to based on cylindrical cam
Mechanism realizes the mechanism that trolley turns to.
Technical background
Automatic carriage is also referred to as carbon-free trolley, be it is a kind of need not consume fuel and the energy of battery storage, rely solely on weight
The mechanical potential produced in hammer dropping process produces power and drives trolley to advance, and adjustable walking " 8 " word is carbon-free in recent years
Trolley is one of conventional items of national college students' engineering training integration capability contest, i.e., under given gravitional force, by 1Kg's
Standard test weight（A diameter of 50mm, the carbon steel of a height of 65mm are made）To obtain, it is desirable to counterweight can falling head for 400 ±
2mm. standard test weights are carried by trolley all the time, do not allow to drop from trolley.By the mechanism of trolley itself by the gravity of counterweight
Potential energy is the power that moves ahead of trolley, and not conscientious any additional ground of intervening realizes that trolley figure of eight track of precisely walking carries out
Obstacle.Mutually exhaled with the energy conservation and environmental protection of proposition instantly, should truly realize it is carbon-free.Also it is future energy power resources
Propose a kind of new research direction.
But to how to realize accurate figure of eight track by simple structure and be installed also without preferable easy to adjust
Technological means.
Utility model content
In view of the deficiencies of the prior art, the utility model provides one kind and is based on the adjustable walking of cylindrical cam mechanism
Figure of eight track carbon-free trolley.The utility model is realized to the accurate of carriage walking position by cylindrical cam and micro-tensioning system
Control, has the characteristics that control accuracy height, easy to adjusting and simple in structure.
The utility model proposes a kind of steering transfer that can be realized trolley and walk figure of eight track, which includes
Vehicle frame, dynamical system, transmission system, steering, regulating system, running gear composition.
The technical solution of the utility model is：One kind based on cylindrical cam mechanism it is adjustable walking figure of eight track without
Carbon trolley, including vehicle frame, dynamical system, transmission system, steering, forward system, the vehicle frame include bottom plate, load-bearing branch
Bar, pulley plate, bearing platform, bearing block, stent, it is characterised in that：The dynamical system includes weight, pulley, pulley spindle, sliding
Wheel shaft is installed on pulley plate by clamp, is pulley among pulley spindle, weight is arranged between bearing platform and pulley plate, weight
By filament around pulley and the coiling axis connection of lower section；The transmission system include gear wheel, pinion gear, hind axle, around
Spool, roll and hind axle are separately mounted on bearing block, and gear wheel is fixed on roll, and pinion gear is fixed on hind axle
On, gear wheel, pinion gear are mutually ratcheting；The steering includes cylindrical cam, guide rail, sliding block, front-wheel steer axis and micro-
Adjusting system, the micro-tensioning system include trimming piece, spherical hinge, and cylindrical cam is arranged on roll, are branch on front side of cylindrical cam
Frame, stent upper mounting rail, sets sliding block on guide rail, spherical hinge rear and front end is connected with sliding block, trimming piece respectively, under trimming piece
Portion connects front-wheel steer axis, has cam channel on the cylindrical cam, sliding block leading portion is roller, and roller is stuck in cam channel
It is interior；The forward system includes front-wheel support, front-wheel, front axle and trailing wheel；Front-wheel is installed by front axle and front-wheel support
On front-wheel steer axis, trailing wheel is installed on hind axle both sides.
Further, stent and bearing block, stent upper mounting rail, sliding block, trimming piece, spherical hinge are set on bottom plate；Around
Spool and hind axle are installed on bearing block, and bearing block includes bearing；Bottom plate top is bearing platform, is pacified between bottom plate and bearing platform
The both sides of dress roll, cylindrical cam, hind axle, bottom plate and bearing platform set gear wheel, trailing wheel, pinion gear, bearing platform top
Pulley plate is set, and pulley plate, bearing platform and bottom plate are fixedly connected by load-bearing strut.
Further, the roller is rolling bearing, and the non-matching part of the cylindrical cam end face can be provided with
Blind hole, is provided with threaded hole on cylindrical surface, coordinates with holding screw and cylindrical cam is fixed on roll.
Further, the guide rail is two upper and lower parallel circular shafts.
Further, the trimming piece is marked with scale.
Further, the trailing wheel is fixed on hind axle by sleeve, and sleeve is bolted with trailing wheel, sleeve
It is fixed on by holding screw on axis.
Further, the load-bearing strut is three hollow stems.
Further, the position that the roll is connected with filament is stepped shaft part.
The beneficial effects of the utility model are：First, figure of eight track can be changed by the cam channel of cylindrical cam,
The walking dolly of the utility model is set to mark the figure of eight of rule according to different accurate changes, second, transmission system is less,
Transmission efficiency.
Brief description of the drawings
Fig. 1 is the utility model design sketch.
Fig. 2 is the top view figure that trolley removes part.
Fig. 3 is the axonometric drawing of trolley steering.
Description of reference numerals：Front-wheel support 1, front-wheel steer axis 2, trimming piece 3, spherical hinge 4, bearing platform 5, gear wheel 6, after
Wheel 7, pulley plate 8, clamp 9, pulley 10, pulley spindle 11, weight 12, load-bearing strut 13, pinion gear 14, hind axle 15, cylinder are convex
Wheel 16, bearing block 17, roll 18, guide rail 19, stent 20, sliding block 21, bottom plate 22, front axle 23, front-wheel 24.
Embodiment
To make principle used in the utility model and the technical method that uses more apparent, in conjunction with Figure of description pair
The installation of trolley and operational process are further illustrated.
As shown in Figure 1 to Figure 3, " 8 " word track walking dolly based on cylindrical cam steering mechanism of the utility model, bag
Vehicle frame, dynamical system, transmission system, steering, forward system are included,
The vehicle frame of the utility model includes bottom plate 22, load-bearing strut 13, pulley plate 8, bearing platform 5, bearing block 17, stent
20, stent 20 and bearing block 17,20 upper mounting rail 19 of stent, sliding block 21, trimming piece 3, spherical hinge 4 are set on bottom plate 22；Around
Spool 18 and hind axle 15 are installed on bearing block 17, and bearing block 17 includes bearing；22 top of bottom plate is bearing platform 5, bottom plate 22
The components such as roll 18, cylindrical cam 16, hind axle 15, the both sides setting of bottom plate 22 and bearing platform 5 are installed between bearing platform 5
The components such as gear wheel 6, trailing wheel 7, pinion gear 14,5 top of bearing platform set pulley plate 8, and pulley plate 8, bearing platform 5 and bottom plate 22 are logical
Load-bearing strut 13 is crossed to be fixedly connected,
The dynamical system of the utility model includes weight 12, pulley 10, pulley spindle 11.Pulley spindle 11 is installed by clamp 9
It is pulley 10 among pulley spindle 11 on pulley plate 8.Weight 12 is arranged between bearing platform 5 and pulley plate 8, and weight 12 passes through
Filament is connected around pulley 10 with the roll 18 of lower section.
The transmission system of the utility model includes gear wheel 6, pinion gear 14, hind axle 15, roll 18,18 He of roll
Hind axle 15 is separately mounted on bearing block 17, and gear wheel 6 is fixed on roll 18, and pinion gear 14 is fixed on hind axle 15
On, gear wheel 6, pinion gear 14 are mutually ratcheting.
The steering of the utility model includes cylindrical cam 16, guide rail 19, sliding block 21, front-wheel steer axis 2 and fine setting system
System, the micro-tensioning system include trimming piece 3, spherical hinge 4, and cylindrical cam 16 is arranged on roll 18, the front side of cylindrical cam 16
For stent 20,20 upper mounting rail 19 of stent sets sliding block 21 on guide rail 19,4 rear and front end of spherical hinge respectively with sliding block 21, micro-
Part 3 is adjusted to connect, 3 lower part of trimming piece connection front-wheel steer axis 2.There are cam channel, sliding block on the cylindrical cam 16 of the utility model
21 leading portions are roller, and roller is stuck in cam channel, and roller is moved with the cam channel periodically that is rotated in of roll 18.
The roller of the utility model makes roller do pure rolling in cam channel preferably with rolling bearing.The cylinder of the utility model
The non-matching part of 16 end face of cam can be provided with blind hole, and threaded hole is provided with cylindrical surface, coordinate with holding screw cylinder is convex
Wheel 16 is fixed on roll 18.
The forward system of the utility model includes front-wheel support 1, front-wheel 24, front axle 23 and trailing wheel 7.Front-wheel 24 is by preceding
Wheel shaft 23 and front-wheel support 1 are installed on front-wheel steer axis 2, and trailing wheel 7 is installed on 15 both sides of hind axle.
The guide rail 19 of the utility model can be two upper and lower parallel circular shafts, be engaged with the circular hole on sliding block 21, rolling
Son movement band movable slider 21 moves back and forth, and is rotated by spherical hinge 4 and trimming piece 3, realizes that 24 direction of front-wheel periodically adjusts, from
And realize the orderly steering of trolley.
Scale is preferably indicated on the trimming piece 3 of the utility model, is bolted the tune of the position corresponding thereto of spherical hinge 4
Whole realization precisely adjusts moving of car track.
The trailing wheel 7 of the utility model can be fixed on hind axle 15 by sleeve, and sleeve is connected with trailing wheel 7 by bolt
Connect, sleeve is fixed on axis by holding screw, operates trailing wheel 7 more steady.
As shown in Figure 1, the load-bearing strut 13 of the utility model is preferably three hollow stems, the weight of system can be so reduced
Amount.
As shown in Figures 2 and 3, the position that the roll 18 of the utility model is connected with filament is preferably stepped axis
Filament, can be respectively wound around on different shaft parts by section according to the difference of service requirement.
Utility model works process is：Weight 12 is connected by filament around pulley 10 with the roll 18 of lower section, around
Spool 18 drives gear wheel 6, cylindrical cam 16 to rotate, and gear wheel 6 is engaged with pinion gear 14 so as to drive hind axle 15 to rotate, after
Wheel shaft drives trailing wheel 7 to rotate action edge before offer.The rotation band movable slider 21 of cylindrical cam 16 moves back and forth on slide 19, passes through
Spherical hinge 4 is further driven to trimming piece 3 and swings, and trimming piece 3 drives realizes that steering front wheel turns to front-wheel steer axis 2,
Regular swing is realized in service cycle, realizes that trolley is precisely walked figure of eight track.The utility model can pass through circle
The cam channel of column cam 16 changes figure of eight track, allows the walking dolly of the utility model according to different accurate changes
The figure of eight of rule is marked, and the utility model transmission system is less, transmission efficiency.
The above is the basic content of the utility model, and the technical scope of this item utility model is not limited to illustrate
The content on book, all various changes and improvements carried out according to the utility model, should all fall into the requires of the utility model protection
Claims in.
Claims (8)
1. one kind is based on the adjustable walking figure of eight track carbon-free trolley of cylindrical cam mechanism, including vehicle frame, dynamical system,
Transmission system, steering, move ahead system, the vehicle frame include bottom plate, load-bearing strut, pulley plate, bearing platform, bearing block,
Stent, it is characterised in that：The dynamical system includes weight, pulley, pulley spindle, and pulley spindle is installed on pulley plate by clamp
On, be pulley among pulley spindle, weight is arranged between bearing platform and pulley plate, and weight bypasses pulley and lower section by filament
Coiling axis connection；The transmission system includes gear wheel, pinion gear, hind axle, roll, and roll and hind axle are pacified respectively
On bearing block, gear wheel is fixed on roll, and pinion gear is fixed on hind axle, and gear wheel, pinion gear are mutually ratcheting；
The steering includes cylindrical cam, guide rail, sliding block, front-wheel steer axis and micro-tensioning system, and the micro-tensioning system includes micro-
Part, spherical hinge are adjusted, cylindrical cam is arranged on roll, is stent on front side of cylindrical cam, stent upper mounting rail, is set on guide rail
Sliding block is put, spherical hinge rear and front end is connected with sliding block, trimming piece respectively, trimming piece lower part connection front-wheel steer axis, the circle
There is cam channel on column cam, sliding block leading portion is roller, and roller is stuck in cam channel；The forward system includes front-wheel branch
Frame, front-wheel, front axle and trailing wheel；Front-wheel is installed on front-wheel steer axis by front axle and front-wheel support, after trailing wheel is installed on
Wheel shaft both sides.
2. according to claim 1 based on the adjustable walking figure of eight track carbon-free trolley of cylindrical cam mechanism, it is special
Sign is：Stent and bearing block, stent upper mounting rail, sliding block, trimming piece, spherical hinge are set on bottom plate；Roll and trailing wheel
Axis is installed on bearing block, and bearing block includes bearing；Bottom plate top is bearing platform, between bottom plate and bearing platform install roll,
The both sides of cylindrical cam, hind axle, bottom plate and bearing platform set gear wheel, trailing wheel, pinion gear, and bearing platform top sets pulley
Plate, pulley plate, bearing platform and bottom plate are fixedly connected by load-bearing strut.
3. according to claim 1 based on the adjustable walking figure of eight track carbon-free trolley of cylindrical cam mechanism, it is special
Sign is：The roller is rolling bearing, and the non-matching part of the cylindrical cam end face can be provided with blind hole, cylindrical surface
On be provided with threaded hole, coordinate with holding screw and cylindrical cam be fixed on roll.
4. according to claim 1 based on the adjustable walking figure of eight track carbon-free trolley of cylindrical cam mechanism, it is special
Sign is：The guide rail is two upper and lower parallel circular shafts.
5. according to claim 1 based on the adjustable walking figure of eight track carbon-free trolley of cylindrical cam mechanism, it is special
Sign is：The trimming piece is marked with scale.
6. according to claim 1 based on the adjustable walking figure of eight track carbon-free trolley of cylindrical cam mechanism, it is special
Sign is：The trailing wheel is fixed on hind axle by sleeve, and sleeve is bolted with trailing wheel, and sleeve passes through clamp screw
Nail is fixed on axis.
7. according to claim 1 based on the adjustable walking figure of eight track carbon-free trolley of cylindrical cam mechanism, it is special
Sign is：The load-bearing strut is three hollow stems.
8. according to claim 1 based on the adjustable walking figure of eight track carbon-free trolley of cylindrical cam mechanism, it is special
Sign is：The position that the roll is connected with filament is stepped shaft part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721247848.XU CN207270710U (en) | 2017-09-27 | 2017-09-27 | Based on the adjustable walking figure of eight track carbon-free trolley of cylindrical cam mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721247848.XU CN207270710U (en) | 2017-09-27 | 2017-09-27 | Based on the adjustable walking figure of eight track carbon-free trolley of cylindrical cam mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207270710U true CN207270710U (en) | 2018-04-27 |
Family
ID=61987185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721247848.XU Expired - Fee Related CN207270710U (en) | 2017-09-27 | 2017-09-27 | Based on the adjustable walking figure of eight track carbon-free trolley of cylindrical cam mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207270710U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654112A (en) * | 2018-06-20 | 2018-10-16 | 广东工业大学 | A kind of adjustable S zag trajectories carbon-free trolley |
| CN109731353A (en) * | 2019-02-22 | 2019-05-10 | 中原工学院 | A kind of run trace is the carbon-free trolley of S-shaped |
| CN109939449A (en) * | 2019-04-25 | 2019-06-28 | 安徽建筑大学 | A kind of carbon-free trolley based on cylindrical cam pair |
| CN110102067A (en) * | 2019-06-10 | 2019-08-09 | 安徽建筑大学 | A kind of double eight word carbon-free trolleys of purely mechanic low friction obstacle-overpass |
| CN114161405A (en) * | 2021-11-09 | 2022-03-11 | 中国船舶重工集团公司第七一九研究所 | Transmission system of inspection robot |
-
2017
- 2017-09-27 CN CN201721247848.XU patent/CN207270710U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654112A (en) * | 2018-06-20 | 2018-10-16 | 广东工业大学 | A kind of adjustable S zag trajectories carbon-free trolley |
| CN108654112B (en) * | 2018-06-20 | 2024-04-09 | 广东工业大学 | Adjustable S-shaped track carbon-free trolley |
| CN109731353A (en) * | 2019-02-22 | 2019-05-10 | 中原工学院 | A kind of run trace is the carbon-free trolley of S-shaped |
| CN109939449A (en) * | 2019-04-25 | 2019-06-28 | 安徽建筑大学 | A kind of carbon-free trolley based on cylindrical cam pair |
| CN109939449B (en) * | 2019-04-25 | 2024-05-28 | 安徽建筑大学 | Carbon-free trolley based on cylindrical cam pair |
| CN110102067A (en) * | 2019-06-10 | 2019-08-09 | 安徽建筑大学 | A kind of double eight word carbon-free trolleys of purely mechanic low friction obstacle-overpass |
| CN114161405A (en) * | 2021-11-09 | 2022-03-11 | 中国船舶重工集团公司第七一九研究所 | Transmission system of inspection robot |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180427 Termination date: 20180927 |
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| CF01 | Termination of patent right due to non-payment of annual fee |