CN115107817B - Suspension type single-rail guiding device and system - Google Patents
Suspension type single-rail guiding device and system Download PDFInfo
- Publication number
- CN115107817B CN115107817B CN202210819698.4A CN202210819698A CN115107817B CN 115107817 B CN115107817 B CN 115107817B CN 202210819698 A CN202210819698 A CN 202210819698A CN 115107817 B CN115107817 B CN 115107817B
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- side wall
- guide rail
- state
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- variable guide
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- 239000000725 suspension Substances 0.000 title abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000000087 stabilizing effect Effects 0.000 claims description 76
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002411 adverse Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 description 9
- 239000003381 stabilizer Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- B61F9/00—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B13/00—Other railway systems
- B61B13/04—Monorail systems
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B25/00—Tracks for special kinds of railways
- E01B25/08—Tracks for mono-rails with centre of gravity of vehicle above the load-bearing rail
- E01B25/10—Mono-rails; Auxiliary balancing rails; Supports or connections for rails
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Abstract
The invention relates to the technical field of suspended rail transit, in particular to a suspended single rail guiding device and system, and aims to solve the problem that impact during turning of a train affects the service life of a rail and the comfort of a vehicle during passing. The invention provides a suspension type monorail guiding device which comprises a rail main body, a variable guide rail and a swing rod mechanism; the track body comprises a top plate, a first side wall and a second side wall; the variable guide rail is arranged between the first side wall and the second side wall, and the first side wall and the second side wall are not parallel; the state that the variable guide rail is parallel to the first side wall is taken as a first state; the state that the variable guide rail is parallel to the second side wall is taken as a second state; the swing rod mechanism is connected with the variable guide rail and is configured to drive the variable guide rail to swing so as to complete switching between a first state and a second state. Smooth steering is realized through the variable guide rail guiding, adverse effects caused by impact are avoided, and compared with the traditional rail transfer mode, the device has the advantages of low cost, simple control system, low failure rate and high safety.
Description
Technical Field
The invention relates to the technical field of suspended rail transit, in particular to a suspended single-rail guiding device and system.
Background
When the suspended rail train turns, the movable rail is moved by the switch machine to forcedly change the rail, similar to a common train. The rail changing mode can cause unsmooth contact surface between the side wall of the rail and the guide wheel due to the change of the thickness of the side wall of the rail at the joint of the rail changing, so that impact is caused, and the service life of the rail and the comfort of a vehicle in passing are affected.
Disclosure of Invention
The invention aims to provide a suspension type monorail guiding device and a suspension type monorail guiding system, which are used for solving the influence of impact during turning of a train on the service life of a rail and the comfort of a vehicle during passing.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
a suspension type monorail guiding device is suitable for a steering frame, and the steering frame comprises a first stabilizing wheel, a second stabilizing wheel and guiding wheels. The suspension type monorail guiding device comprises a rail main body, a variable guide rail and a swing rod mechanism; the track body comprises a top plate, a first side wall and a second side wall; the top plate is horizontally arranged, and the upper ends of the first side wall and the second side wall are connected to the top plate; the variable guide rail is arranged between the first side wall and the second side wall, and the first side wall and the second side wall are not parallel; the state that the variable guide rail is parallel to the first side wall is taken as a first state; the state that the variable guide rail is parallel to the second side wall is taken as a second state; in a first state, the first stabilizing wheel is abutted against the first side wall, the guide wheel is abutted against the variable guide rail, and the first stabilizing wheel and the guide wheel are positioned between the first side wall and the variable guide rail; in a second state, the second stabilizing wheel is abutted against the second side wall, the guide wheel is abutted against the variable guide rail, and the second stabilizing wheel and the guide wheel are positioned between the second side wall and the variable guide rail; the swing rod mechanism is connected with the variable guide rail and is configured to drive the variable guide rail to swing so as to complete switching between a first state and a second state.
Further, the variable guide rail comprises a fixed section, at least one swing section and a termination section; the fixed section is connected with the top plate; the fixed section, the swinging section and the termination section are hinged; the swinging section is arranged between the fixed section and the termination section; the swing rod mechanism drives the termination section to move, and the termination section drives the swing section to move so as to complete switching between the first state and the second state.
Further, the suspended monorail guide further includes a limiting shaft configured to be insertable into the oscillating section and the terminating section.
Further, the variable guide rail further comprises a first guide section and a second guide section; the first connecting section and the second connecting section are connected with the top plate; in the first state, the first connecting section is collinear with the termination section and is connected to one end of the termination section, which is away from the swinging section; in the second state, the second connecting section is collinear with the terminating section and is connected to one end of the terminating section away from the swinging section.
Further, the suspension type monorail guiding device further comprises a first limiting piece and a second limiting piece; the first limiting piece is arranged between the first side wall and the variable guide rail and is configured to be abutted against the variable guide rail in a first state; the second limiting piece is arranged between the second side wall and the variable guide rail and is configured to be abutted against the variable guide rail in a second state.
Further, the swing rod mechanism comprises a swing assembly and a driving assembly; the swinging assembly comprises a swinging rod and a first sliding block; the swinging rod is horizontally arranged, and one end of the swinging rod is hinged to the top plate; the first sliding block is sleeved on the swinging rod and hinged to the termination section and is configured to slide along the swinging rod; the driving assembly is configured to drive the swing lever to swing.
Further, the driving assembly comprises a linear motion unit and a second sliding block; the linear motion unit is hinged with the second sliding block and is configured to drive the second sliding block to do linear motion; the second sliding block is sleeved on the swinging rod and is configured to slide along the swinging rod and drive the swinging rod to swing.
Further, the swing rod mechanism further comprises a limiting pin, and the limiting pin is inserted into one end, away from the hinge joint of the top plate, of the swing rod.
In another aspect of the invention, a suspended monorail guide system is provided, comprising a suspended monorail guide as described above.
Further, the suspension type monorail guiding system also comprises a steering frame, wherein the steering frame comprises a first stabilizing wheel, a second stabilizing wheel and a guiding wheel; when the vehicle runs linearly, the first stabilizing wheel and the second stabilizing wheel are positioned between the first side wall and the second side wall, the first stabilizing wheel is abutted against the first side wall, and the second stabilizing wheel is abutted against the second side wall; in a first state, the first stabilizing wheel is abutted against the first side wall, the guide wheel is abutted against the variable guide rail, and the first stabilizing wheel and the guide wheel are positioned between the first side wall and the variable guide rail; in the second state, the second stabilizing wheel is abutted to the second side wall, the guide wheel is abutted to the variable guide rail, and the second stabilizing wheel and the guide wheel are located between the second side wall and the variable guide rail.
In summary, the technical effects achieved by the invention are as follows:
the suspension type monorail guiding device is suitable for a steering frame, and the steering frame comprises a first stabilizing wheel, a second stabilizing wheel and guiding wheels. The suspension type monorail guiding device comprises a rail main body, a variable guide rail and a swing rod mechanism; the track body comprises a top plate, a first side wall and a second side wall; the top plate is horizontally arranged, and the upper ends of the first side wall and the second side wall are connected to the top plate; the variable guide rail is arranged between the first side wall and the second side wall, and the first side wall and the second side wall are not parallel; the state that the variable guide rail is parallel to the first side wall is taken as a first state; the state that the variable guide rail is parallel to the second side wall is taken as a second state; in a first state, the first stabilizing wheel is abutted against the first side wall, the guide wheel is abutted against the variable guide rail, and the first stabilizing wheel and the guide wheel are positioned between the first side wall and the variable guide rail; in a second state, the second stabilizing wheel is abutted against the second side wall, the guide wheel is abutted against the variable guide rail, and the second stabilizing wheel and the guide wheel are positioned between the second side wall and the variable guide rail; the swing rod mechanism is connected with the variable guide rail and is configured to drive the variable guide rail to swing so as to complete switching between a first state and a second state.
The suspension type monorail guiding device provided by the invention realizes steering through the self swing of the variable guide rail, so that the smooth and non-fluctuation of the contact surface of the variable guide rail and the guide wheel is ensured, and the impact is avoided. Meanwhile, the contact surfaces of the first side wall and the second side wall with the stabilizing wheel can also be designed as smooth surfaces, so that impact caused by thickness difference is avoided. Namely, by the guiding of the variable guide rail, a smooth steering process is realized, and adverse effects caused by impact are avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a suspension monorail guide according to an embodiment of the present invention in a first state;
FIG. 2 is a top view of a suspended monorail guide in a first state, as provided by an embodiment of the present invention;
FIG. 3 is a schematic view of a suspension monorail guide according to an embodiment of the present invention in a first state;
FIG. 4 is a bottom view of a suspended monorail guide in a first state, as provided by an embodiment of the present invention;
FIG. 5 is a bottom view of a suspended monorail guide in a second position, as provided by an embodiment of the present invention;
FIG. 6 is a schematic view of the structure of a track body;
FIG. 7 is a schematic view of the structure of the swing section;
FIG. 8 is a schematic structural view of a termination section;
FIG. 9 is a schematic view of the steering frame;
fig. 10 is a top view of the steer carriage.
Icon: 100-track body; 200-variable guide rails; 300-a swing rod mechanism; 400-limiting pins; 500-a first limiting piece; 600-second limiting piece; 110-top plate; 120-a first sidewall; 130-a second sidewall; 140-a first dividing wall; 150-a second dividing wall; 160-a bottom plate; 210-a fixed segment; 220-a swing section; 230-terminating the segment; 240-a first lead segment; 250-a second lead segment; 310-swinging assembly; 320-a drive assembly; 330-limiting shaft; 121-a first straight section; 122-a first steering section; 131-a second straight run; 132-a second turn section; 311-swinging rod; 312-a first slider; 321-a linear motion unit; 322-a second slider; 10-a first stabilizing wheel; 20-a second stabilizing wheel; 30-guiding wheels; 40-frame body; 50-wheels.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Some embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.
Example 1
When the suspended rail train turns, the movable rail is moved by the switch machine to forcedly change the rail, similar to a common train. The track changing mode can cause unsmooth contact surface between the track side wall and the guide wheel 30 due to the change of the thickness of the track side wall at the track changing connection position, so that impact is caused, and the service life of the track and the comfort of a vehicle in passing are affected.
In view of this, the present invention provides a suspended monorail guide suitable for use with a steer carriage that includes a first stabilizing wheel 10, a second stabilizing wheel 20, and a guide wheel 30. The suspension type monorail guiding device comprises a rail main body 100, a variable guide rail 200 and a swing rod mechanism 300; the track body 100 includes a top plate 110, a first sidewall 120, and a second sidewall 130; the top plate 110 is horizontally arranged, and the upper ends of the first side wall 120 and the second side wall 130 are connected to the top plate 110; the variable guide rail 200 is disposed between the first and second sidewalls 120 and 130, and the first and second sidewalls 120 and 130 are not parallel; the state in which the variable guide rail 200 is parallel to the first side wall 120 is the first state; a second state in which the variable guide rail 200 is parallel to the second side wall 130; in the first state, the first stabilizing wheel 10 is abutted against the first side wall 120, the guide wheel 30 is abutted against the variable guide rail 200, and the first stabilizing wheel 10 and the guide wheel 30 are positioned between the first side wall 120 and the variable guide rail 200; in the second state, the second stabilizing wheel 20 is abutted against the second side wall 130, the guide wheel 30 is abutted against the variable guide rail 200, and the second stabilizing wheel 20 and the guide wheel 30 are positioned between the second side wall 130 and the variable guide rail 200; the swing link mechanism 300 is connected to the variable guide rail 200 and is configured to drive the variable guide rail 200 to swing to complete switching between the first state and the second state.
The suspension type monorail guiding device provided by the invention realizes steering through the self swing of the variable guide rail 200, so that the smooth and non-fluctuation contact surface of the variable guide rail 200 and the guide wheel 30 is ensured, and the impact is avoided. Meanwhile, the contact surfaces of the first and second side walls 120 and 130 and the stabilizing wheel can be designed as smooth surfaces, so that impact caused by thickness differences can be avoided. I.e., through the guiding of the variable guide rail 200, a smooth steering process is achieved, and adverse effects due to impact are avoided.
The structure and shape of the suspended monorail guide provided in this embodiment are described in detail below with reference to fig. 1-10:
in this embodiment, the steering frame includes a first stabilizing wheel 10, a second stabilizing wheel 20, a guiding wheel 30, a frame body 40 and wheels 50, wherein the first stabilizing wheel 10 and the second stabilizing wheel 20 are respectively disposed at two sides of the frame body 40, and the guiding wheel 30 is disposed above the frame body 40, as shown in fig. 9.
In an alternative of this embodiment, the track body 100 is constructed and shaped as follows:
as shown in fig. 6, the rail main body 100 includes a horizontally disposed top plate 110 and first and second side walls 120 and 130, and first and second sub walls 140 and 150 vertically connected under the top plate 110. Specifically, the first and second sidewalls 120 and 130 are symmetrical, and the first and second sub-walls 140 and 150 are symmetrical. Wherein the first side wall 120 comprises a first straight section 121 and a first turning section 122, and the first straight section 121 and the first turning section 122 are in smooth transition; the second sidewall 130 includes a second straight run 131 and a second turn 132, and the second straight run 131 and the second turn 132 smoothly transition therebetween, as shown in fig. 5.
Further, the first straight traveling section 121 and the second straight traveling section 131 are parallel to each other, and the first turning section 122 and the second turning section 132 are symmetrically arranged to achieve turning. It should be apparent that the first and second turning sections 122, 132 may be asymmetrically disposed to form different angles to accommodate different turning requirements, such as the first turning section 122 being collinear with the first straight section 121 and the second turning section 132 being at an angle to the second straight section 131.
Wherein the first steering section 122 and the first dividing wall 140 are parallel to each other, and the second steering section 132 and the second dividing wall 150 are parallel to each other, thereby forming a bifurcated track for the steering frame to travel.
In this embodiment, the track body 100 further includes a bottom plate 160, and the bottom plate 160 is parallel to the top plate 110 and connected to the lower ends of the first side wall 120, the second side wall 130, the first sub-wall 140 and the second sub-wall 150 for the wheels 50 to walk.
In the straight running, as shown in fig. 10, the first stabilizer 10 and the second stabilizer 20 abut against the first straight section 121 and the second straight section 131, respectively, to perform straight running.
In the first state, the first stabilizer 10 is abutted against the first side wall 120, the guide wheel 30 adjacent to the first stabilizer 10 is abutted against the variable guide rail 200, and after the turning is completed, the first stabilizer 10 is abutted against the first side wall 120, and the second stabilizer 20 is abutted against the first sub wall 140. The second state is similar to the first state and will not be described again.
In an alternative to this embodiment, as shown in fig. 3, 4, 7, and 8, the variable guide rail 200 includes a fixed section 210, a swing section 220, and a termination section 230. The fixed section 210 is parallel to the first straight section 121, and the swing section 220 and the terminating section 230 may swing to achieve parallelism with the first and second sidewalls 120 and 130. Specifically, the embodiment includes three swinging segments 220, where the fixed segment 210 is hinged to the swinging segments 220, the swinging segments 220 are hinged, and the swinging segments 220 are hinged to the terminating segment 230. Upon oscillation, the drive termination segment 230 moves, thereby moving the oscillation segment 220 to effect a change in the variable guide rail 200. The variable guide 200 is parallel to the first sidewall 120 in the first state, and the variable guide 200 is parallel to the second sidewall 130 in the second state. When designing the specific shape, the shape of the connection of the fixed section 210, the swing section 220 and the stop section 230 may be optimized to ensure that the connection is smooth in the first state and the second state, so that the guide wheel 30 smoothly passes through, and impact is avoided. Obviously, the number of swing segments 220 can be determined according to the steering requirements, and the turning angle and the turning smoothness can be adjusted.
Further, the variable guide rail 200 further includes a first connecting section 240 and a second connecting section 250 to extend the guiding distance of the variable guide rail 200, so as to ensure that the first stabilizing wheel 10 abuts against the second sub-wall 150 or the second stabilizing wheel 20 abuts against the first sub-wall 140 before the guiding wheel 30 is separated from the variable guide rail 200, i.e., to restore the state of keeping straight running by the first stabilizing wheel 10 and the second stabilizing wheel 20. It is apparent that the first guiding section 240 is parallel to the first sub-wall 140 and the second guiding section 250 is parallel to the second sub-wall 150, as shown in fig. 5.
In order to ensure stable connection between the sections of the variable guide rail 200 without shaking when the bogie frame passes, the suspended monorail guide device further comprises a first stopper 500 and a second stopper 600 connected to the top plate 110, as shown in fig. 3 and 4. Wherein the first limiting member 500 is parallel to the first sidewall 120 and located between the first sidewall 120 and the variable guide rail 200, and the second limiting member 600 is parallel to the second sidewall 130 and located between the second sidewall 130 and the variable guide rail 200. In the first state, the first limiting member 500 abuts against the variable guide rail 200, and in the second state, the second limiting member 600 abuts against the variable guide rail 200, and the shape and the position of the swing of the variable guide rail 200 are limited by the first limiting member 500 and the second limiting member 600, so that smoothness of the variable guide rail 200 is ensured, and the steering frame can smoothly pass through. Specifically, the first limiting member 500 may be made of a bending plate parallel to the first side wall 120, or may be cut into multiple sections, so as to ensure that the bending plate abuts against each of the swinging sections 220 and the terminating section 230.
Further, the suspension type monorail guiding device further comprises a limiting pin 400, as shown in fig. 1 and fig. 2, wherein the limiting pin 400 is arranged above the top plate 110, and is inserted into the swinging section 220 and the terminating section 230 in the first state or the second state, so as to fix the variable guide rail 200, and as shown in fig. 7 and fig. 8, a pin hole is formed above the swinging section 220 and the terminating section 230. Specifically, the limiting pin 400 is a telescopic rod, and can be driven by an oil cylinder, an air cylinder or the like.
In summary, the fixing of the variable guide rail 200 is achieved through the swing link mechanism 300, the limiting pin 400, the first limiting member 500 and the second limiting member 600, so that the switching between the first state and the second state is achieved, and smooth passing of the steering frame is ensured.
In an alternative of this embodiment, the swing link mechanism 300 has the following structure and shape:
since the linear distance between the hinge point a of the fixed section 210 and the swing section 220 and the connection point B of the terminating section 230 and the swing link mechanism 300 changes during the swing process of the variable guide rail 200, in order to ensure that the swing track of the point B is not an arc rotating around the point a, the track of the point B needs to be set according to the distance change between the points AB. Specifically, according to the track of the point B, an arc groove is formed on the top plate 110 to guide the movement of the point B, so as to ensure the smooth swing process.
For this, a double slider design is used, and the swing of the variable guide rail 200 is accomplished by the connection and driving of the double slider. Specifically, as shown in fig. 2, the swing rod mechanism 300 includes a swing assembly 310 and a driving assembly 320, the swing assembly 310 includes a swing rod 311 and a first slider 312, one end of the swing rod 311 is hinged at a point a and rotates around the point a, and the first slider 312 slides along the length direction of the swing rod 311 and is hinged with the end section 230 at a point B; hinged to the first slider 312. As shown in fig. 8, a hinge shaft is provided on the terminating segment 230 for use in connection with the present invention. During swinging, the first slider 312 drives the termination section 230 to move and slide along the swinging rod 311. The driving assembly 320 includes a linear motion unit 321 and a second slider 322, where the linear motion unit 321 is hinged to the second slider 322 and drives the second slider 322 to perform linear motion; the second slider 322 is sleeved on the swing rod 311 and slides along the length direction of the swing rod 311, and the first slider 312 is located between the second slider 322 and the point a to form a labor-saving lever, so as to facilitate driving the swing rod 311 to swing.
When the swing rod 311 swings, the linear motion unit 321 drives the second slider 322 to move, and at the same time, the second slider 322 slides along the length direction of the swing rod 311, so as to drive the swing rod 311 to swing. Meanwhile, the swinging rod 311 drives the first slider 312 to move, so that the first slider 312 drives the termination section 230 to move along the circular arc groove, and the state change of the variable guide rail 200 is realized.
Further, the swing rod mechanism 300 further includes a limiting shaft 330, where the limiting shaft 330 is inserted into one end of the swing rod 311 away from the point a, so as to prevent the second slider 322 from falling out.
The working process of the suspension type monorail guiding device provided by the embodiment is as follows:
in operation, the first stabilizer 10 and the second stabilizer 20 are abutted against the first sidewall 120 and the second sidewall 130.
When the direction needs to be changed, taking the first state as an example, as shown in fig. 4, when the swing rod mechanism 300 drives the stop section 230 to move, the variable guide rail 200 swings to be parallel to the first side wall 120, and then the limit pin 400 extends out to be fixed. The guide wheel 30 and the first stabilizing wheel 10 are respectively abutted with the variable guide rail 200 and the first side wall 120, steering is completed through guiding of the fixed section 210, steering of the swinging section 220 and steering of the terminating section 230, and then continuous guiding of the first connecting guiding section 240, and finally the guide wheel 30 is separated from the variable guide rail 200, the first stabilizing wheel 10 is abutted with the first side wall 120, the second stabilizing wheel 20 is abutted with the first dividing wall 140, and linear running is kept.
The guiding of the guide wheel 30 is realized through the variable guide rail 200, so that the guide wheel 30 smoothly passes through the variable guide rail 200; the first stabilizing wheel 10 is smoothly passed by the smooth first side wall 120, so that the steering frame is kept smooth in steering, the influence caused by impact is avoided, and the comfort and the service life of the track when the vehicle passes are improved. Compared with the forced rail change of a switch machine, the suspension type monorail guiding device does not need to deform the rail, is small in damage and fatigue damage to the rail, is small in rail change resistance, saves energy and prolongs the service life of the rail. The suspension type monorail guiding device provided by the embodiment changes the traditional track transferring mode, reduces the equipment cost, and has the advantages of simple control system, low failure rate and high safety.
Example two
The embodiment provides a suspension type single-rail guiding system, which comprises the suspension type single-rail guiding device and a steering frame. The steering frame comprises a first stabilizing wheel 10, a second stabilizing wheel 20, a guide wheel 30, a frame body 40 and wheels 50, wherein the first stabilizing wheel 10 and the second stabilizing wheel 20 are respectively arranged on two sides of the frame body 40, the guide wheel 30 is arranged above the frame body 40, and the guide wheel 30 can move in the vertical direction.
When the vehicle is in a straight running state, the first stabilizing wheel 20 and the second stabilizing wheel 20 are positioned between the first side wall 120 and the second side wall 130, the first stabilizing wheel 10 is abutted against the first side wall 120, and the second stabilizing wheel 20 is abutted against the second side wall 130.
In the first state, the first stabilizing wheel 10 is abutted against the first side wall 120, the guide wheel 30 close to the first stabilizing wheel 10 is abutted against the variable guide rail 200, and the first stabilizing wheel 10 and the guide wheel 30 are positioned between the first side wall 120 and the variable guide rail 200; the guide wheel 30 adjacent to the second stabilizing wheel 20 moves downward to avoid the variable guide rail 200, preventing interference.
In the second state, the second stabilizing wheel 20 is abutted against the second side wall 130, the guide wheel 30 is abutted against the variable guide rail 200, and the second stabilizing wheel 20 and the guide wheel 30 are positioned between the second side wall 130 and the variable guide rail 200; the guide wheel 30 adjacent to the first stabilizing wheel 10 moves downward to avoid the variable guide rail 200, preventing interference.
The guide wheel 30 is matched with the variable guide rail 200 through height adjustment, and further smooth steering is realized through the guide wheel 30 and the stabilizing wheel matched with the suspension type single-rail guide device, so that impact is avoided.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (5)
1. A suspended monorail guiding device suitable for a steering frame, the steering frame comprising a first stabilizing wheel (10), a second stabilizing wheel (20) and a guiding wheel (30), characterized by comprising a rail main body (100), a variable guide rail (200) and a swing link mechanism (300);
the track body (100) comprises a top plate (110), a first side wall (120) and a second side wall (130);
the top plate (110) is horizontally arranged, and the upper ends of the first side wall (120) and the second side wall (130) are connected to the top plate (110);
the variable guide rail (200) is arranged between the first side wall (120) and the second side wall (130), and the first side wall (120) and the second side wall (130) are not parallel;
-taking the state of the variable guide rail (200) parallel to the first side wall (120) as a first state;
-taking the state in which the variable guide (200) is parallel to the second side wall (130) as a second state;
in the first state, the first stabilizing wheel (10) is abutted against the first side wall (120), the guide wheel (30) is abutted against the variable guide rail (200), and the first stabilizing wheel (10) and the guide wheel (30) are positioned between the first side wall (120) and the variable guide rail (200);
in the second state, the second stabilizing wheel (20) is abutted against the second side wall (130), the guide wheel (30) is abutted against the variable guide rail (200), and the second stabilizing wheel (20) and the guide wheel (30) are positioned between the second side wall (130) and the variable guide rail (200);
the swing rod mechanism (300) is connected with the variable guide rail (200) and is configured to drive the variable guide rail (200) to swing so as to complete switching between the first state and the second state;
the variable guide rail (200) comprises a fixed section (210), at least one oscillating section (220) and a terminating section (230);
the fixed section (210) is connected with the top plate (110);
the fixed section (210), the swinging section (220) and the termination section (230) are hinged;
the swing section (220) is arranged between the fixed section (210) and the termination section (230);
the swing rod mechanism (300) drives the termination section (230) to move, and the termination section (230) drives the swing section (220) to move so as to complete switching between the first state and the second state;
also included is a stop pin (400), the stop pin (400) configured to be insertable into the swing section (220) and the termination section (230);
the variable guide rail (200) further comprises a first connecting section (240) and a second connecting section (250);
the first connecting section (240) and the second connecting section (250) are connected with the top plate (110);
in the first state, a first leading segment (240) is collinear with the terminating segment (230) and is connected to an end of the terminating segment (230) facing away from the oscillating segment (220);
in the second state, a second lead-in section (250) is collinear with the terminating section (230) and connected to an end of the terminating section (230) facing away from the swing section (220);
the device also comprises a first limiting piece (500) and a second limiting piece (600);
the first limiting piece (500) is arranged between the first side wall (120) and the variable guide rail (200) and is configured to be abutted against the variable guide rail (200) in the first state;
the second limiting member (600) is disposed between the second side wall (130) and the variable guide rail (200), and is configured to abut against the variable guide rail (200) in the second state;
the swing rod mechanism (300) comprises a swing assembly (310) and a driving assembly (320);
the swing assembly (310) comprises a swing rod (311) and a first slider (312);
the swinging rod (311) is horizontally arranged, and one end of the swinging rod is hinged to the top plate (110);
the first sliding block (312) is sleeved on the swinging rod (311) and hinged to the termination section (230) and is configured to slide along the swinging rod (311);
the driving assembly (320) is configured to drive the swing lever (311) to swing.
2. A suspended monorail guide as claimed in claim 1, characterized in that said drive assembly (320) comprises a rectilinear motion unit (321) and a second slider (322);
the linear motion unit (321) is hinged with the second sliding block (322) and is configured to drive the second sliding block (322) to do linear motion;
the second sliding block (322) is sleeved on the swinging rod (311) and is configured to slide along the swinging rod (311) and drive the swinging rod (311) to swing.
3. A suspended monorail guide as defined in claim 2, wherein said pendulum mechanism (300) further comprises a limiting shaft (330), said limiting shaft (330) being inserted into an end of said pendulum rod (311) distal from said articulation with said top plate (110).
4. A suspended monorail guide system comprising a suspended monorail guide as defined in any one of claims 1-3.
5. A suspended monorail guide system as claimed in claim 4, further comprising a bogie frame comprising said first stabilizing wheel (10), said second stabilizing wheel (20) and said guide wheel (30);
when the vehicle is in a straight running state, the first stabilizing wheel and the second stabilizing wheel (20) are positioned between the first side wall (120) and the second side wall (130), the first stabilizing wheel (10) is abutted against the first side wall (120), and the second stabilizing wheel (20) is abutted against the second side wall (130);
in the first state, the first stabilizing wheel (10) is abutted against the first side wall (120), the guide wheel (30) is abutted against the variable guide rail (200), and the first stabilizing wheel (10) and the guide wheel (30) are positioned between the first side wall (120) and the variable guide rail (200);
in the second state, the second stabilizing wheel (20) is abutted to the second side wall (130), the guide wheel (30) is abutted to the variable guide rail (200), and the second stabilizing wheel (20) and the guide wheel (30) are located between the second side wall (130) and the variable guide rail (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210819698.4A CN115107817B (en) | 2022-07-12 | 2022-07-12 | Suspension type single-rail guiding device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210819698.4A CN115107817B (en) | 2022-07-12 | 2022-07-12 | Suspension type single-rail guiding device and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115107817A CN115107817A (en) | 2022-09-27 |
| CN115107817B true CN115107817B (en) | 2023-11-14 |
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|---|---|---|---|
| CN202210819698.4A Active CN115107817B (en) | 2022-07-12 | 2022-07-12 | Suspension type single-rail guiding device and system |
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