CN106240594B - A kind of spacewalk four-wheel landing device - Google Patents
A kind of spacewalk four-wheel landing device Download PDFInfo
- Publication number
- CN106240594B CN106240594B CN201610793923.6A CN201610793923A CN106240594B CN 106240594 B CN106240594 B CN 106240594B CN 201610793923 A CN201610793923 A CN 201610793923A CN 106240594 B CN106240594 B CN 106240594B
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- CN
- China
- Prior art keywords
- wheel
- vehicle frame
- forward bracket
- connecting base
- rotated
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F13/00—Rail vehicles characterised by wheel arrangements, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/16—Extraterrestrial cars
Abstract
The present invention relates to a kind of spacewalk four-wheel landing devices, including upper frame, lower vehicle frame, move ahead bracket, horizontal rotary mechanism, it is rotated up and down mechanism and traveling wheel, the upper frame is mounted on lower vehicle frame, it can relatively rotate between the upper frame and lower vehicle frame, the forward bracket is mounted on the lower section of lower vehicle frame, the forward bracket is connected to the bottom of lower vehicle frame front end by horizontal rotary mechanism, the mechanism that is rotated up and down is arranged between horizontal rotary mechanism and forward bracket, the bottom at 3 both ends of forward bracket is respectively equipped with a traveling wheel.The present invention is arranged between horizontal rotary mechanism and forward bracket is rotated up and down mechanism, so that forward bracket is swung in vertical plane by being rotated up and down mechanism, so that the four-wheel of trolley be made to completely attach to always with track, improves the stability of trolley.
Description
Technical field
The present invention relates to a kind of spacewalk trolley, especially a kind of spacewalk four-wheel landing device.
Background technique
Original spacewalk antero posterior axis can only rotate in the horizontal plane, and antero posterior axis both ends respectively have a wheel in orbit
Walking, but because track can not accomplish it is absolutely smooth, always only there are three wheel and rail contact in four traveling wheels, also
There is one to be vacantly not only unfavorable for the stabilization of trolley, but also be degrading the force-bearing situation of hanging wheel place axis, so above-mentioned in order to solve
Problem designs a kind of spacewalk four-wheel landing device and is just particularly important.
Summary of the invention
The technical problem to be solved in the invention is that setting is rotated up and down machine between horizontal rotary mechanism and forward bracket
Structure enables forward bracket to swing in vertical plane, to keep the four-wheel of trolley and track complete always by being rotated up and down mechanism
Contact, improves the stability of trolley；A kind of spacewalk four-wheel landing device is provided.
In order to solve the above technical problems, structure of the invention includes
Upper frame,
Lower vehicle frame, the upper frame are mounted on lower vehicle frame, can be occurred between the upper frame and lower vehicle frame opposite
Rotation,
Move ahead bracket, and the forward bracket is mounted on the lower section of lower vehicle frame,
Horizontal rotary mechanism, the forward bracket are connected to the bottom of lower vehicle frame front end by horizontal rotary mechanism,
It is rotated up and down mechanism, the mechanism that is rotated up and down is arranged between horizontal rotary mechanism and forward bracket,
The bottom of traveling wheel, the forward bracket both ends is respectively equipped with a traveling wheel.
Further, the horizontal direction rotating mechanism is made of upper connecting base and horizontal rotation shaft, the institute
The upper connecting base stated is mounted on the bottom of lower vehicle frame, and the horizontal rotation shaft is vertically arranged, the horizontal rotation shaft activity
It is connected in upper connecting base, the bottom that the lower end of the horizontal rotation passes through upper connecting base is connected with mechanism is rotated up and down.
Further: the mechanism that is rotated up and down includes lower connecting base and upper-lower rotating shaft, the upper-lower rotating shaft
Horizontal positioned, the upper-lower rotating shaft is movably connected in lower connecting base, and the lower end of the horizontal rotation shaft is connected to down
The top of attachment base, the both ends of the upper-lower rotating shaft respectively from the front-rear side walls of lower connecting base stretch out and with forward bracket phase
Even.
Further: the both ends of the forward bracket are respectively equipped with one piece of side wheel installation supporting plate, the side wheel installation
There are two side wheels for the bottom installation of supporting plate.
Further: being additionally provided with a return pulley, the bottom below position between the side wheel of the same side two
Wheel is mounted on wheel carrier, and the wheel carrier is connected to the bottom of side wheel installation supporting plate.
After adopting the above structure, the present invention is arranged between horizontal rotary mechanism and forward bracket is rotated up and down mechanism, leads to
It crosses and is rotated up and down the mechanism bracket that enables to move ahead and is swung in vertical plane, so that the four-wheel of trolley be made to completely attach to always with track,
Improve the stability of trolley；And the design also has the advantages that structure is simple, easily fabricated and practical and efficient.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
A kind of spacewalk four-wheel landing device as shown in Figure 1, including upper frame 1, lower vehicle frame 2, forward bracket 3, water
Flat rotating mechanism is rotated up and down mechanism and traveling wheel, and the upper frame 1 is mounted on lower vehicle frame 2, the upper frame 1 with
It can relatively rotate between lower vehicle frame 2, the forward bracket 3 is mounted on the lower section of lower vehicle frame 2, the forward bracket 3
The bottom of lower 2 front end of vehicle frame is connected to by horizontal rotary mechanism, the mechanism that is rotated up and down is arranged in horizontal rotary mechanism
Between forward bracket 3, the bottom at 3 both ends of forward bracket is respectively equipped with a traveling wheel.The present invention is rotating horizontally
Setting is rotated up and down mechanism between mechanism and forward bracket, so that forward bracket is put in vertical plane by being rotated up and down mechanism
It is dynamic, so that the four-wheel of trolley be made to completely attach to always with track, improve the stability of trolley.
Horizontal direction rotating mechanism as shown in Figure 1 is made of upper connecting base 4 and horizontal rotation shaft 5, the institute
The upper connecting base 4 stated is mounted on the bottom of lower vehicle frame 2, and the horizontal rotation shaft 5 is vertically arranged, the horizontal rotation shaft 5
It is movably connected in upper connecting base 4, the lower end of the horizontal rotation shaft 5 passes through the bottom of upper connecting base 4 and is rotated up and down machine
Structure is connected.The design enables to be rotated up and down mechanism by horizontal rotation shaft 5 and forward bracket 3 rotates in the horizontal plane,
It has the advantages that structure is simple, easily fabricated and practical and efficient.
The mechanism that is rotated up and down as shown in Figure 1 includes lower connecting base 6 and upper-lower rotating shaft 7,7 water of upper-lower rotating shaft
Placing flat, the upper-lower rotating shaft 7 are movably connected in lower connecting base 6, and the lower end of the horizontal rotation shaft 5 is connected to down
The top of attachment base 6, the both ends of the upper-lower rotating shaft 7 respectively from the front-rear side walls of lower connecting base 6 stretch out and with forward branch
Frame 3 is connected.The design enables forward bracket 3 to rotate on the vertical plane by upper-lower rotating shaft 7, to make the four-wheel of trolley
It is completely attached to always with track, improves the stability of trolley.
The both ends of forward bracket 3 as shown in Figure 1 are respectively equipped with one piece of side wheel installation supporting plate, and the side wheel installs supporting plate
Bottom installation there are two side wheel 8, be additionally provided with a return pulley 9, institute below position between the side wheel 8 of the same side two
The return pulley 9 stated is mounted on wheel carrier 10, and the wheel carrier 10 is connected to the bottom of side wheel installation supporting plate.The present invention passes through two sides side
The design of wheel 8 and return pulley 9 increases stability of the forward bracket 3 along track travel when.
Claims (4)
1. a kind of spacewalk four-wheel landing device, it is characterised in that: including
Upper frame (1),
Lower vehicle frame (2), the upper frame (1) are mounted on lower vehicle frame (2), between the upper frame (1) and lower vehicle frame (2)
It can relatively rotate,
It moving ahead bracket (3), the forward bracket (3) is mounted on the lower section of lower vehicle frame (2),
Horizontal rotary mechanism, the forward bracket (3) are connected to the bottom of lower vehicle frame (2) front end by horizontal rotary mechanism,
It is rotated up and down mechanism, the mechanism that is rotated up and down is arranged between horizontal rotary mechanism and forward bracket (3),
The bottom of traveling wheel, described forward bracket (3) both ends is respectively equipped with a traveling wheel；
The horizontal rotary mechanism is made of upper connecting base (4) and horizontal rotation shaft (5), the upper connection
Seat (4) is mounted on the bottom of lower vehicle frame (2), and the horizontal rotation shaft (5) is vertically arranged, and the horizontal rotation shaft (5) is living
It is dynamic to be connected in upper connecting base (4), bottom and upper backspin of the lower end of the horizontal rotation shaft (5) across upper connecting base (4)
Rotation mechanism is connected.
2. a kind of spacewalk four-wheel landing device according to claim 1, it is characterised in that: described is rotated up and down machine
Structure includes lower connecting base (6) and upper-lower rotating shaft (7), and the upper-lower rotating shaft (7) is horizontal positioned, the upper-lower rotating shaft
(7) it being movably connected in lower connecting base (6), the lower end of the horizontal rotation shaft (5) is connected to the top of lower connecting base (6),
The both ends of the upper-lower rotating shaft (7) are stretched out from the front-rear side walls of lower connecting base (6) respectively and are connected with forward bracket (3).
3. a kind of spacewalk four-wheel landing device according to claim 1, it is characterised in that: the forward bracket
(3) both ends are respectively equipped with one piece of side wheel installation supporting plate, and there are two side wheel (8) for the bottom installation of the side wheel installation supporting plate.
4. a kind of spacewalk four-wheel landing device according to claim 1, it is characterised in that: the side wheel of the same side two
(8) return pulley (9) is additionally provided between below position, the return pulley (9) is mounted on wheel carrier (10), the wheel carrier
(10) it is connected to the bottom of side wheel installation supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610793923.6A CN106240594B (en) | 2016-08-31 | 2016-08-31 | A kind of spacewalk four-wheel landing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610793923.6A CN106240594B (en) | 2016-08-31 | 2016-08-31 | A kind of spacewalk four-wheel landing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106240594A CN106240594A (en) | 2016-12-21 |
| CN106240594B true CN106240594B (en) | 2018-12-04 |
Family
ID=58079856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610793923.6A Active CN106240594B (en) | 2016-08-31 | 2016-08-31 | A kind of spacewalk four-wheel landing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106240594B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202429247U (en) * | 2011-12-15 | 2012-09-12 | 连云港天明装备有限公司 | Articulated frame for rubber-wheeled vehicle |
| CN202439695U (en) * | 2012-03-05 | 2012-09-19 | 益阳大明机械制造有限公司 | Mining trackless wheel type vehicle hinge device |
| CN204050943U (en) * | 2014-08-08 | 2014-12-31 | 沈阳市创奇游乐设备有限公司 | A kind of have the aerial bicycle that walking function is ridden in adjustable simulation |
| CN206278112U (en) * | 2016-08-31 | 2017-06-27 | 国汇机械制造泰州有限公司 | A kind of spacewalk four-wheel landing device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4507299B2 (en) * | 1999-07-16 | 2010-07-21 | 株式会社セガ | Amusement vehicles and vehicle amusement facilities |
| DK2024045T3 (en) * | 2006-05-24 | 2013-03-04 | Vekoma Rides Eng Bv | Apparatus for use in an amusement ride |
-
2016
- 2016-08-31 CN CN201610793923.6A patent/CN106240594B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202429247U (en) * | 2011-12-15 | 2012-09-12 | 连云港天明装备有限公司 | Articulated frame for rubber-wheeled vehicle |
| CN202439695U (en) * | 2012-03-05 | 2012-09-19 | 益阳大明机械制造有限公司 | Mining trackless wheel type vehicle hinge device |
| CN204050943U (en) * | 2014-08-08 | 2014-12-31 | 沈阳市创奇游乐设备有限公司 | A kind of have the aerial bicycle that walking function is ridden in adjustable simulation |
| CN206278112U (en) * | 2016-08-31 | 2017-06-27 | 国汇机械制造泰州有限公司 | A kind of spacewalk four-wheel landing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106240594A (en) | 2016-12-21 |
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