CN210481913U - Monorail locomotive track changes to mechanism and monorail locomotive track - Google Patents
Monorail locomotive track changes to mechanism and monorail locomotive track Download PDFInfo
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- CN210481913U CN210481913U CN201921190201.7U CN201921190201U CN210481913U CN 210481913 U CN210481913 U CN 210481913U CN 201921190201 U CN201921190201 U CN 201921190201U CN 210481913 U CN210481913 U CN 210481913U
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Abstract
The invention provides a monorail locomotive track direction changing mechanism and a monorail locomotive track, which comprise a fixed frame structure, a movable frame structure and at least one air cylinder, wherein the fixed frame structure at least comprises two parallel frames which are respectively a first frame and a second frame, a straight rail end is fixed at the bottom of the first frame, a straight rail end tail and a curved rail end tail are fixed at the bottom of the second frame at a certain distance, one end of the air cylinder is connected with the fixed frame structure, the other end of the air cylinder is connected with the movable frame structure, a movable straight rail and a movable curved rail are fixed at the bottom of the movable frame structure at a certain distance, and when the air cylinder contracts or stretches, the movable frame structure drives the movable straight rail and the movable curved rail to slide along the first frame and the second frame under the action of the air cylinder, so that track switching is realized; the rail is in smooth and seamless lap joint, the operation is convenient, the self-locking protection function is realized, the hidden danger of the running of the monorail locomotive is reduced, and the safety production efficiency is improved.
Description
Technical Field
The utility model relates to a mine auxiliary transportation equipment technical field, in particular to monorail locomotive track changes to mechanism and monorail locomotive track.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
The monorail locomotive in the intelligent green monorail locomotive auxiliary transportation system uses an intelligent green monorail locomotive hanging beam as a guide rail to run, the hanging beam is hung on a roadway top plate through an anchor rod or an anchor cable, when the monorail locomotive runs to a multi-directional track, a turnout needs to be used for achieving steering, and a turnout redirection mechanism is a joint point of the intelligent green monorail locomotive track system and is also a weak point. The working performance of the redirection mechanism directly influences the working efficiency of the whole monorail auxiliary transportation system. Therefore, the intelligent green monorail locomotive direction changing mechanism which is safe, reliable and easy to operate is designed, and the intelligent green monorail locomotive direction changing mechanism has important significance for improving the working efficiency and reliability of the coal mine underground auxiliary transportation system.
The traditional reversing mechanism in the mine monorail auxiliary transportation system adopts a swing type rail lap joint steering mode, and due to the fact that the two rails in different directions have angle differences, an angle deviation gap exists at the joint of the rail after the rail is steered. When locomotive wheels pass through the rail joint, the phenomenon of jolting and vibration is easy to generate, and the stability of the monorail locomotive is reduced to generate huge potential safety hazards. The conventional turnout redirection mechanism needs manual steering and confirms whether the rails are successfully lapped on site, so that the auxiliary transportation efficiency of a coal mine is greatly influenced. When the track is turned, the front joint becomes a suspended interrupted track, and if the track is turned reversely, the locomotive is derailed. Therefore, the design of the car stopping mechanism capable of automatically switching has important value for safe and efficient production of coal mines.
Chinese patent document (application number 201220104349.6) discloses an intelligent green monorail locomotive turnout comprehensive protection device, wherein a pushing cylinder is connected with a steel rope to drive a linkage car arrester to realize locking of a suspended interrupted track. In consideration of the condition of a complex underground top plate, the complex steel rope winding arrangement mode is difficult to achieve the ideal design effect under a coal mine.
Chinese patent document (application number 201811322552.9) discloses a full-automatic intelligent green monorail locomotive turnout system, which realizes the steering of a track by connecting a reversing cylinder and a moving track, and because the track of the moving track is in a herringbone shape, the track joint has an angle deviation gap and potential safety hazard after the track is steered.
Chinese patent document (application number 201220630141.8) discloses a turnout system of a mining sliding type intelligent green monorail locomotive, wherein a hydraulic oil cylinder pushes a movable slide rail to realize seamless overlapping of tracks, but the system does not relate to a vehicle stopping mechanism and has potential safety hazards.
Disclosure of Invention
In order to solve the not enough of prior art, this disclosure provides a monorail locomotive track changes to mechanism and monorail locomotive track for the smooth seamless overlap joint of track, convenient operation has the function of auto-lock protection, has reduced the hidden danger that the monorail locomotive traveles, improves safe production efficiency.
In order to achieve the purpose, the following technical scheme is adopted in the disclosure:
in a first aspect, the present disclosure provides a monorail car track redirection mechanism;
a single-rail locomotive track redirection mechanism comprises a fixed frame structure, a movable frame structure and at least one air cylinder, wherein the fixed frame structure at least comprises two parallel side frames which are a first side frame and a second side frame respectively, a straight rail end is fixed at the bottom of the first side frame, and a straight rail end tail and a curved rail end tail are fixed at the bottom of the second side frame at a certain distance; the movable frame structure is arranged in a space enclosed by the fixed frame structure, one end of the air cylinder is connected with the fixed frame structure, the other end of the air cylinder is connected with the movable frame structure, and the movable frame structure can slide along the first frame and the second frame under the action of the air cylinder;
the bottom of the movable frame structure is fixed with a movable straight rail and a movable curved rail at a certain interval, when the cylinder contracts, the movable frame structure drives the movable straight rail and the movable curved rail to slide along the first frame and the second frame under the action of the cylinder, so that the end head of the straight rail, the movable straight rail and the end tail of the straight rail form a complete rail;
when the cylinder stretches, the movable frame structure drives the movable straight rail and the movable curved rail to slide along the first frame and the second frame under the action of the cylinder, so that the end of the straight rail, the end of the movable curved rail and the end of the curved rail form a complete rail.
As some possible implementation manners, the fixed frame mechanism further includes a movable frame slide rail, a fixed frame and a movable frame limiting block, the fixed frame is in a rectangular square frame shape, the movable frame slide rail is a slide groove formed in the fixed frame on the inner side of two long opposite sides, the two long opposite sides are a first frame and a second frame, the first frame is provided with a first slide groove, and the second frame is provided with a second slide groove;
the moving frame limiting block is fixed inside the moving frame sliding rail, the end of the straight rail is a track of the monorail locomotive in the coming direction, and the end tail of the curved rail and the end tail of the straight rail are a track of the monorail locomotive in the going direction.
As a further limitation, the moving frame structure further comprises a rail fixing block, moving wheel sets and a moving frame, the moving frame is a frame shaped like a Chinese character 'mu', two short frames of the moving frame are respectively provided with a moving wheel shaft at positions close to four corners, the end part of each moving wheel shaft is respectively fixed with a moving wheel set, the moving wheel sets are respectively lapped on the first sliding groove and the second sliding groove and can slide along the first sliding groove and the second sliding groove, and the moving straight rail and the moving curved rail are fixed on the lower side of the moving frame through the rail fixing block.
As a further limitation, the moving frame structure is further provided with a car stopping limit guide rail which is fixed on the short edge of the moving frame close to the going track, and the car stopping limit guide rail is of an arch structure.
As a further limitation, the automatic car arrester also comprises at least two automatic car arresters which are movably connected with the fixed frame and are arranged at the position close to the going track; and one end of the automatic car arrester is provided with a limiting guide wheel, and the limiting guide wheel is in rolling contact with the inner side surface of the car arresting limiting guide rail facing the moving frame.
As a further limitation, the other end of the automatic car arrester is a U-shaped structure overlapped by two plate-shaped section bars, the distance of a U-shaped opening is larger than the width of the rail, and the U-shaped openings of the two automatic car arresters are respectively clamped at the upper parts of the end tail of the straight rail and the end tail of the curved rail.
As a further limitation, the cylinder is hinged at one end to the short side of the fixed frame and at the other end to the long side of the moving frame.
As some possible realization modes, the distance between the moving straight rail and the moving curved rail at least ensures that the running unit of the monorail locomotive safely passes through.
As some possible implementations, the distance between the straight track end tail and the curved track end tail corresponds to the distance between the moving straight track and the moving curved track.
As a further limitation, the device at least comprises two movable frame limiting blocks, wherein the distance between the two movable frame limiting blocks is larger than the distance between the movable straight rail and the movable curved rail, and is simultaneously larger than the length of the short side of the movable frame.
In a second aspect, the present disclosure provides a monorail car track that includes a monorail car track redirection mechanism as described in the present disclosure.
Compared with the prior art, the beneficial effect of this disclosure is:
the sliding type rail lap joint is adopted, seamless lap joint of the rails is achieved, danger is reduced, and safe running of the intelligent green monorail locomotive is guaranteed.
According to the automatic car arrester, the car arrester and the car arrester limiting guide rail are in linkage fit under the pushing moving frame, the closed self-locking of the car arrester of the track is achieved, and the possibility that the intelligent green monorail locomotive is derailed is avoided.
The cylinder is environment-friendly, ensures the operation of track reversing and has important practical significance for safe and efficient production of coal mines.
Drawings
Fig. 1 is a schematic structural view of a monorail vehicle track redirection mechanism according to embodiment 1 of the present disclosure.
Fig. 2 is a schematic structural diagram of a fixing frame of a monorail car track redirection mechanism according to embodiment 1 of the present disclosure.
Fig. 3 is a schematic structural diagram of a moving frame of a monorail car track redirection mechanism according to embodiment 1 of the present disclosure.
Fig. 4 is a schematic structural diagram of an automatic car arrester of a monorail locomotive track redirection mechanism according to embodiment 1 of the disclosure.
1. A fixed frame structure; 2. a moving frame structure; 3. a cylinder; 4. an automatic car arrester; 1-1, straight rail end; 1-2, moving a frame slide rail; 1-3, fixing the frame; 1-4, moving a frame limiting block; 1-5, end tail of bend; 1-6, straight rail end tail; 1-7, a first frame; 1-8, a second frame; 1-9, a third frame; 2-1, moving the straight rail; 2-2, fixing blocks of the rails; 2-3, moving the wheel set; 2-4, moving the frame; 2-5, moving the curved track; 2-6, stopping the vehicle and limiting the guide rail; 2-7, moving the wheel axle; 4-1, and a limiting guide wheel.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present disclosure. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Example 1:
as shown in fig. 1 to 4, an embodiment 1 of the present disclosure provides a monorail locomotive track redirection mechanism, including a fixed frame structure 1, a movable frame structure 2, and a cylinder 3, where the fixed frame structure 1 includes at least two parallel frames, which are a first frame 1-7 and a second frame 1-8, respectively, a straight rail end 1-1 is fixed at the bottom of the first frame 1-7, and a straight rail end 1-6 and a curved rail end 1-5 are fixed at the bottom of the second frame 1-8 at a certain distance; the movable frame structure 2 is arranged in a space enclosed by the fixed frame structure 1, one end of the air cylinder 3 is connected with the fixed frame structure 1, the other end of the air cylinder is connected with the movable frame structure 2, and the movable frame structure 2 can slide along the first frame 1-7 and the second frame 1-8 under the action of the air cylinder 3;
a moving straight rail 2-1 and a moving curved rail 2-5 are fixed at the bottom of the moving frame structure 2 at a certain interval, and when the cylinder contracts, the moving frame structure 2 drives the moving straight rail 2-1 and the moving curved rail 2-5 to slide along a first frame 1-7 and a second frame 1-8 under the action of the cylinder 3, so that a complete track is formed by a straight rail end head 1-6, the moving straight rail 2-1 and a straight rail end tail 1-6;
when the cylinder stretches, the moving frame structure 2 drives the moving straight rail 2-1 and the moving curved rail 2-5 to slide along the first frame 1-7 and the second frame 1-8 under the action of the cylinder 3, so that the end 1-6 of the straight rail, the end 2-1 of the moving curved rail and the end tail 1-5 of the curved rail form a complete rail.
The fixed frame mechanism 1 further comprises a movable frame slide rail 1-2, a fixed frame 1-3 and a movable frame limiting block 1-4, the fixed frame is in a rectangular square frame shape, the movable frame slide rail 1-2 is a slide groove formed in the inner side of two long opposite sides on the fixed frame, the two long opposite sides are a first frame 1-7 and a second frame 1-8, the first frame 1-7 is provided with a first slide groove, and the second frame is provided with a second slide groove;
the moving frame limiting blocks 1-4 are fixed inside the moving frame sliding rails 1-2, the straight rail ends 1-6 are rails of the monorail locomotive in the coming direction, and the curved rail ends 1-5 and the straight rail ends 1-6 are rails of the monorail locomotive in the going direction.
The moving frame structure 2 further comprises a track fixing block 2-2, moving wheel sets 2-3 and a moving frame 2-4, the moving frame 2-4 is a frame shaped like a Chinese character 'mu', the positions, close to four corners, of two short side frames of the moving frame 2-4 are respectively provided with a moving wheel shaft 2-7, the end portion of each moving wheel shaft 2-7 is respectively fixed with the moving wheel set 2-3, the moving wheel sets 2-3 are respectively lapped on the first sliding groove and the second sliding groove and can slide along the first sliding groove and the second sliding groove, and the moving straight rail 2-1 and the moving curved rail 2-5 are fixed on the lower side of the moving frame structure 2 through the track fixing block 2-2.
The moving frame structure 2 is also provided with a vehicle stopping limit guide rail 2-6 which is fixed on the short edge of the moving frame structure 2 close to the outgoing track, and the vehicle stopping limit guide rail 2-6 is of an arch structure.
The automatic car arrester 4 is movably connected with the short side of the fixed frame 1-3 close to the outgoing rail; one end of the automatic car arrester is provided with a limiting guide wheel 4-1, and the limiting guide wheel 4-1 is in rolling contact with the inner side surface of the car arresting limiting guide rail 2-6 facing the moving frame structure 2.
The automatic car arrester is provided with a hinge hole near the middle, the short sides of the fixed frames 1-3 near the outgoing track are fixed with a connecting plate, and the connecting plate is hinged with the automatic car arrester 4 through the hinge hole on the automatic car arrester 4.
The other end of the automatic car arrester 4 is a U-shaped structure formed by lapping two plate-shaped section bars, the distance of a U-shaped opening is larger than the width of a track, and the U-shaped openings of the two automatic car arresters are respectively clamped at the upper parts of the straight track end tails 1-6 and the curved track end tails 1-5.
One side of the cylinder 3 is hinged on the short edge of the fixed frame 1-3, and the other end is hinged on the long edge of the movable frame 2-4.
The distance between the moving straight rail 2-1 and the moving curved rail 2-5 at least ensures that the running unit of the monorail locomotive passes through safely.
The placement position of the movable frame limiting block 1-4 is determined according to the distance between the movable straight rail 2-1 and the movable curved rail 2-5 and the length of the short side of the movable frame 2-4.
The fixed positions of the ends 1-5 of the curved track and the ends 1-6 of the straight track are determined according to the positions of the moving tracks on the moving frame 2-4.
Example 2:
the embodiment 2 of the present disclosure provides a track direction changing mechanism for a monorail locomotive, where a distance between an end tail of a straight rail and an end tail of a curved rail corresponds to a distance between a moving straight rail and a moving curved rail, and other structures are the same as those in the embodiment 1, and are not described again here.
Example 3:
the embodiment 3 of the disclosure provides a monorail locomotive track redirection mechanism, including two removal frame stopper, the distance between two removal frame stopper is greater than the distance between removal straight rail and the removal bend, is greater than the minor face length of removal frame simultaneously, and other structures are the same with in embodiment 1, and it is no longer repeated here.
Example 4:
the embodiment 3 of the disclosure provides a monorail locomotive track redirection mechanism, which comprises two or more than two air cylinders, wherein one side of each air cylinder is hinged to a short edge of a fixed frame, the other end of each air cylinder is hinged to a long edge of a movable frame, other structures are the same as those in the embodiment 1, and the description is omitted.
Example 5:
the embodiment 5 of the disclosure provides a monorail locomotive track, which comprises the monorail locomotive track redirection mechanism described in the embodiment 1 or the embodiment 2 or the embodiment 3 or the embodiment 4 of the disclosure.
The above description is only a preferred embodiment of the present disclosure and is not intended to limit the present disclosure, and various modifications and changes may be made to the present disclosure by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present disclosure should be included in the protection scope of the present disclosure.
Claims (10)
1. A monorail locomotive track redirection mechanism is characterized by comprising a fixed frame structure, a movable frame structure and at least one air cylinder, wherein the fixed frame structure at least comprises two parallel frames which are a first frame and a second frame respectively, a straight rail end is fixed at the bottom of the first frame, and a straight rail end tail and a curved rail end tail are fixed at the bottom of the second frame at a certain distance; the movable frame structure is arranged in a space enclosed by the fixed frame structure, one end of the air cylinder is connected with the fixed frame structure, the other end of the air cylinder is connected with the movable frame structure, and the movable frame structure can slide along the first frame and the second frame under the action of the air cylinder;
the bottom of the movable frame structure is fixed with a movable straight rail and a movable curved rail at a certain interval, when the cylinder contracts, the movable frame structure drives the movable straight rail and the movable curved rail to slide along the first frame and the second frame under the action of the cylinder, so that the end head of the straight rail, the movable straight rail and the end tail of the straight rail form a complete rail;
when the cylinder stretches, the movable frame structure drives the movable straight rail and the movable curved rail to slide along the first frame and the second frame under the action of the cylinder, so that the end of the straight rail, the end of the movable curved rail and the end of the curved rail form a complete rail.
2. The single track locomotive track redirection mechanism as claimed in claim 1, wherein said fixed frame mechanism further comprises a movable frame slide rail, a fixed frame and a movable frame limiting block, said fixed frame is in the shape of a rectangular square frame, said movable frame slide rail is a slide groove formed on the inner side of two long opposite sides of the fixed frame, said two long opposite sides are a first frame and a second frame, said first frame is provided with a first slide groove, said second frame is provided with a second slide groove;
the moving frame limiting block is fixed inside the moving frame sliding rail, the end of the straight rail is a track of the monorail locomotive in the coming direction, and the end tail of the curved rail and the end tail of the straight rail are a track of the monorail locomotive in the going direction.
3. The single track locomotive track redirection mechanism as claimed in claim 2, wherein the movable frame structure further comprises a track fixing block, a movable wheel set and a movable frame, the movable frame is a frame shaped like a Chinese character 'mu', two short side frames of the movable frame are respectively provided with a movable wheel shaft near four corners, the end of each movable wheel shaft is respectively fixed with a movable wheel set, the movable wheel sets respectively overlap the first sliding groove and the second sliding groove and can slide along the first sliding groove and the second sliding groove, and the movable straight rail and the movable curved rail are fixed on the lower side of the movable frame through the track fixing block.
4. The monorail car track redirection mechanism of claim 3, wherein the moving frame structure further comprises a car stop guide rail affixed to the moving frame on a short side of the moving frame adjacent to the destination track, the car stop guide rail being arcuate in configuration.
5. The monorail car track redirection mechanism of claim 4, further comprising at least two automatic car blockers movably connected to the fixed frame and disposed proximate to the approach track; and one end of the automatic car arrester is provided with a limiting guide wheel, and the limiting guide wheel is in rolling contact with the inner side surface of the car arresting limiting guide rail facing the moving frame.
6. The single track locomotive track redirection mechanism as claimed in claim 5, wherein the other end of the automatic car arrester is a U-shaped structure formed by overlapping two plate-shaped profiles, the distance of the U-shaped opening is larger than the width of the track, and the U-shaped openings of the two automatic car arresters are respectively clamped on the upper parts of the straight track end tail and the curved track end tail.
7. The monorail car track redirection mechanism of claim 3, wherein said cylinder is hinged at one end to the short side of the fixed frame and at the other end to the long side of the moving frame.
8. The monorail car track redirection mechanism of claim 1, wherein the distance between the moving straight rail and the moving curved rail at least ensures that a monorail car running unit can pass safely;
or the distance between the straight rail end tail and the curved rail end tail corresponds to the distance between the moving straight rail and the moving curved rail.
9. The monorail car track redirection mechanism of claim 2, further comprising at least two moving frame stops, wherein the distance between the two moving frame stops is greater than the distance between the moving straight rail and the moving curved rail and greater than the length of the short side of the moving frame.
10. A monorail car track comprising a monorail car track redirection mechanism as defined in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921190201.7U CN210481913U (en) | 2019-07-25 | 2019-07-25 | Monorail locomotive track changes to mechanism and monorail locomotive track |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921190201.7U CN210481913U (en) | 2019-07-25 | 2019-07-25 | Monorail locomotive track changes to mechanism and monorail locomotive track |
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| Publication Number | Publication Date |
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| CN210481913U true CN210481913U (en) | 2020-05-08 |
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| CN201921190201.7U Expired - Fee Related CN210481913U (en) | 2019-07-25 | 2019-07-25 | Monorail locomotive track changes to mechanism and monorail locomotive track |
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| CN (1) | CN210481913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116927008A (en) * | 2023-05-31 | 2023-10-24 | 中国建筑第二工程局有限公司 | Rail-changing device for large-scale performance ship |
-
2019
- 2019-07-25 CN CN201921190201.7U patent/CN210481913U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116927008A (en) * | 2023-05-31 | 2023-10-24 | 中国建筑第二工程局有限公司 | Rail-changing device for large-scale performance ship |
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Granted publication date: 20200508 |