CN100352711C - Screw-pushing type climbing train - Google Patents
Screw-pushing type climbing train Download PDFInfo
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- CN100352711C CN100352711C CNB2005100355048A CN200510035504A CN100352711C CN 100352711 C CN100352711 C CN 100352711C CN B2005100355048 A CNB2005100355048 A CN B2005100355048A CN 200510035504 A CN200510035504 A CN 200510035504A CN 100352711 C CN100352711 C CN 100352711C
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- screw
- train
- climbing
- rotating wheels
- drives bar
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Abstract
The present invention discloses a screw-propelling type climbing train. The screw-propelling type climbing train comprises a frame body, wherein the frame body is connected with a carriage of the train; a screw propeller is fixedly arranged on the frame body and comprises a screw driving rod which is movably arranged on the frame body; the screw driving rod is provided with a screw external tooth and mutually engaged with rotating wheels which are uniformly arranged on a climbing track; the rotating wheels are in the shape of a frustum cone and can rotate along the axial directions of the rotating wheels; the rotating wheels form a line contact with the screw external tooth on the screw driving rod; the bottom of the frame body is provided with pulley wheels which can rotate along the climbing track. Each of the rotating wheels of the present invention is used as a supporting component of the climbing train, and the climbing train totally has a new supporting component no matter whether the climbing train climbs; therefore, the security performance of the present invention is greatly increased; in addition, because the screw driving rod and the rotating wheels form a rolling friction transmission, pressure between the rotating wheels and the screw external tooth is reduced, and the purpose of prolonging the service life of the present invention is achieved.
Description
Technical field
The present invention relates to a kind of climbing train, particularly a kind of screw-pushing type climbing train.
Background technology
At present, be used to go up a hill in the middle of the Transport Machinery of climbing, the most commonly hang and draw wirerope formula jacking system, it reaches the foot of the hill and is provided with pulley on the mountain, between two pulleys, be provided with carrying cable, be fixed with the transportation envelope on the wirerope, during lifting, use the motor drives pulley to rotate, make the transportation envelope move up and down by carrying cable simultaneously, this mode is for carrying cable, pulley, the requirement of pulley support bar is very high, in order to prevent to cause a serious accident, existing terms of settlement can only regularly be done inspection in all directions, thereby has increased the maintenance and the maintenance cost of product, is difficult to satisfy people's operating needs.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides the high screw-pushing type climbing train of a kind of safety performance.
Another characteristics of the present invention are: the bearing position of weight is scatter, make it to bear with a plurality of positions the gravity of railway car.
Another important feature of the present invention is: the daily attention cost that can reduce climbing train.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of screw-pushing type climbing train, it comprises and railway car bonded assembly support body, be installed with spiral propeller on the described support body, described spiral propeller comprises the screw drives bar that is movably arranged on the support body, described screw drives bar is the body of rod with spiral external tooth, the screw drives bar is meshing with each other with the runner that evenly is installed on the track of going up a hill, described runner is truncated cone also can be along the axial rotation of self, for line contacts, described support body bottom is provided with can be along the pulley of the orbit rotation of going up a hill between the spiral external tooth on runner and the screw drives bar;
As improvement of the technical scheme, evenly be installed with center shaft on the described track of going up a hill, the runner movable set is on center shaft; Spiral external tooth on the described screw drives bar is two or more; On the described support body motor is installed, motor is connected with the screw drives bar by transmission device; Described transmission device is a belt-driving;
As further improvement in the technical proposal, upper and lower pulley is set on the described support body, it contacts with the upper and lower surface of the track of going up a hill respectively; Described screw drives bar is provided with drg.
The invention has the beneficial effects as follows: since the present invention on the track of going up a hill, evenly be provided with a plurality of can be along the runner of axial rotation of self, when the screw drives bar rotates, spiral external tooth and runner are meshing with each other and drive climbing train simultaneously and move up and down, because each runner is all as the support component of climbing train, thereby reduced bearing pressure and time of each parts, and climbing train rises to any position new supporting units support is all arranged, therefore improved the security of products energy greatly, in addition, because between screw drives bar and the runner is the friction of rolling transmission, effectively prevented the slide relative that produces in the engagement place in the transmission process, reduced the pressure between runner and the spiral external tooth, reach the purpose that prolongs product life, thereby reduce the daily attention cost of climbing train.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the left view of spiral propeller.
The specific embodiment
With reference to Fig. 1, Fig. 2, a kind of screw-pushing type climbing train, it comprises and railway car 1 bonded assembly support body 2, be installed with spiral propeller on the described support body 2, when railway car 1 needs to carry heavier article, in order to alleviate the stressing conditions of single spiral propeller, can be provided with two or more spiral propellers by support body 2; Described railway car 1 bottom is provided with the pulley that can rotate along the track 5 of going up a hill, and railway car 1 can design one or more according to actual needs.
The spiral propeller that this product uses comprises the screw drives bar 4 that is movably arranged on the support body 2, described screw drives bar 4 is for having the body of rod of spiral external tooth 41, screw drives bar 4 is meshing with each other with the runner 6 that evenly is installed on the track 5 of going up a hill, described runner 6 is truncated cone also can be along the axial rotation of self, contact for line between the spiral external tooth 41 on runner 6 and the screw drives bar 4, described support body 2 bottoms are provided with can be along the pulley 7 of track 5 rotations of going up a hill, more steady when making link span 5 motion, described link span 5 is provided with, lower sheave 71,72, its respectively with the track 5 of going up a hill on, lower surface contacts.
The present invention evenly is installed with center shaft 51 on the track 5 of going up a hill; runner 6 movable sets are on center shaft 51; use bolt to fix at last; in case spline is taken turns 6 off center axles 51; the mode that runner 6 is installed on the track 5 of going up a hill has a lot; as long as can as long as it reaches technique effect of the present invention with essentially identical means, all should belong to protection scope of the present invention around center shaft 51 axial rotation after runner 6 is installed.
Spiral external tooth 41 on the screw drives bar 4 is two or more, so that the runner 6 of going up a hill on the track 5 with installation is meshing with each other, avoids single runner 6 to damage the adverse effect that causes simultaneously; Under the prerequisite that meets present safety performance and running velocity, three or four spiral external tooths 41 are comparatively suitable.
The present invention uses the propulsion source of motor 8 as screw drives bar 4, motor 8 is installed on the support body 2, motor 8 is connected with screw drives bar 4 by transmission device 3, the transmission device 3 that this product uses is belt-driving, certainly can also use other type of drive according to actual conditions, when this product uses two spiral propellers as driving, a motor 8 can only be installed, and use chain or belt direct connection about on the two screw drives bars 4, thereby realized that two spiral propellers synchronizedly run.In addition, in order to prevent that the time out of service, railway car 1 can be provided with drg by screw drives bar 4 owing to the effect of gravity moves downward, it effectively is locked in the rotating shaft of screw drives bar 4 when out of service.
Principle of work of the present invention is: when motor 8 drives 4 rotations of screw drives bar, spiral external tooth 41 is meshing with each other with runner 6, thereby realize that climbing train moves up and down, because each runner 6 is all as the support component of climbing train, thereby reduced bearing pressure and time of each parts, and climbing train rises to any position new supporting units support is all arranged, therefore improved the security of products energy greatly, in addition, because between screw drives bar 4 and the runner 6 is the friction of rolling transmission, effectively prevented the slide relative that produces in the engagement place in the transmission process, reduced the pressure between runner 6 and the spiral external tooth 41, reach the purpose that prolongs product life, thereby reduce the daily attention cost of climbing train.
Claims (7)
1. screw-pushing type climbing train, it is characterized in that: comprise and railway car (1) bonded assembly support body (2), described support body is installed with spiral propeller on (2), described spiral propeller comprises the screw drives bar (4) that is movably arranged on the support body (2), described screw drives bar (4) is for having the body of rod of spiral external tooth (41), screw drives bar (4) is meshing with each other with the runner (6) that evenly is installed on the track of going up a hill (5), described runner (6) is truncated cone also can be along the axial rotation of self, for line contacts, described support body (2) bottom is provided with the pulley (7) that can rotate along the track of going up a hill (5) between the spiral external tooth (41) on runner (6) and the screw drives bar (4).
2. a kind of screw-pushing type climbing train according to claim 1 is characterized in that: evenly be installed with center shaft (51) on the described track of going up a hill (5), runner (6) movable set is on center shaft (51).
3. a kind of screw-pushing type climbing train according to claim 1 is characterized in that: the spiral external tooth (41) on the described screw drives bar (4) is for two or more.
4. a kind of screw-pushing type climbing train according to claim 1 is characterized in that: motor (8) is installed on the described support body (2), and motor (8) is connected with screw drives bar (4) by transmission device (3).
5. a kind of screw-pushing type climbing train according to claim 4 is characterized in that: described transmission device (3) is a belt-driving.
6. a kind of screw-pushing type climbing train according to claim 1 is characterized in that: upper and lower pulley (71,72) is set on the described support body (2), and it contacts with the upper and lower surface of the track of going up a hill (5) respectively.
7. a kind of screw-pushing type climbing train according to claim 1 is characterized in that: described screw drives bar (4) is provided with drg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100355048A CN100352711C (en) | 2005-06-22 | 2005-06-22 | Screw-pushing type climbing train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100355048A CN100352711C (en) | 2005-06-22 | 2005-06-22 | Screw-pushing type climbing train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1749078A CN1749078A (en) | 2006-03-22 |
| CN100352711C true CN100352711C (en) | 2007-12-05 |
Family
ID=36604788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100355048A Expired - Fee Related CN100352711C (en) | 2005-06-22 | 2005-06-22 | Screw-pushing type climbing train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100352711C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITBO20070068A1 (en) * | 2007-02-06 | 2008-08-07 | Corima Internat Machinery S R L | EQUIPMENT FOR ELECTROPHORETIC REPAINTING OF METALLIC OBJECTS, IN PARTICULAR OF COVERS FOR FOODSTUFFED CONTAINERS |
| CN102734415A (en) * | 2012-07-02 | 2012-10-17 | 杭州赛奇高空作业机械有限公司 | Multipurpose screw and idler wheel coupling drive device |
| CN105339230B (en) * | 2013-04-30 | 2018-06-08 | 机动性全球公司 | Transportation system and its gearshift |
| CN107264540B (en) * | 2017-07-07 | 2023-05-16 | 成都城轨国铁创新科技有限公司 | High climbing performance gear and rack combined structure for rail transit |
| CN112793596A (en) * | 2021-04-08 | 2021-05-14 | 西南交通大学 | Rack structure based on screw rack transmission |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH625169A5 (en) * | 1978-11-21 | 1981-09-15 | Hermann Bonvin | Rack-type transport device |
| US4733617A (en) * | 1984-09-04 | 1988-03-29 | Georg Utz Ag. | Driving device for rail vehicles having friction and cog drives |
| US5950978A (en) * | 1996-11-12 | 1999-09-14 | Ikeda Bussan Co., Ltd. | Power seat slide device for motor vehicle |
| JPH11286262A (en) * | 1998-04-01 | 1999-10-19 | Shinichi Nogami | Moving truck for motor vehicle |
-
2005
- 2005-06-22 CN CNB2005100355048A patent/CN100352711C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH625169A5 (en) * | 1978-11-21 | 1981-09-15 | Hermann Bonvin | Rack-type transport device |
| US4733617A (en) * | 1984-09-04 | 1988-03-29 | Georg Utz Ag. | Driving device for rail vehicles having friction and cog drives |
| US5950978A (en) * | 1996-11-12 | 1999-09-14 | Ikeda Bussan Co., Ltd. | Power seat slide device for motor vehicle |
| JPH11286262A (en) * | 1998-04-01 | 1999-10-19 | Shinichi Nogami | Moving truck for motor vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1749078A (en) | 2006-03-22 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071205 Termination date: 20100622 |