CN113997972B - Wheel pair blocking device - Google Patents
Wheel pair blocking device Download PDFInfo
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- CN113997972B CN113997972B CN202111436082.0A CN202111436082A CN113997972B CN 113997972 B CN113997972 B CN 113997972B CN 202111436082 A CN202111436082 A CN 202111436082A CN 113997972 B CN113997972 B CN 113997972B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/16—Positive railway stops
- B61K7/20—Positive wheel stops
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- Train Traffic Observation, Control, And Security (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention relates to a wheel set blocking device. The wheel set blocking device comprises: carve type piece, actuating mechanism and drive mechanism, actuating mechanism is fixed to be installed in orbital one side of target, actuating mechanism with the drive mechanism transmission cooperation, actuating mechanism drives drive mechanism moves towards the orbital one side of being close to or keeping away from the target, drive mechanism is close to orbital one end of target with carve type piece swing joint, drive mechanism is used for driving carve type piece places on the track. Compared with the traditional positioning mode, the wheel pair blocking device drives the wedge-shaped block to move through the matching of the driving mechanism and the transmission mechanism, and the positioning effect of the wedge-shaped block is effectively improved.
Description
Technical Field
The invention relates to the technical field of railway transportation, in particular to a wheel set blocking device.
Background
When a train runs on a railway, the train needs to be stopped on the railway according to running requirements, sometimes the train directly stops on an uphill road of the track, and at the moment, a wedge-shaped block needs to be placed on the track to prevent a wheel pair of the train from sliding along. However, at present, when the wedge block needs to be used, the wedge block is taken to a specified place independently and then is placed on the track through manual handling. Therefore, the traditional wedge block placing mode has poor positioning effect on the wheel pair.
Disclosure of Invention
On the basis, it is necessary to provide a wheel pair blocking device aiming at the problem that the traditional wedge block has poor positioning effect on the wheel pair.
A wheel set stopping device. The wheel set blocking device comprises: carve type piece, actuating mechanism and drive mechanism, actuating mechanism is fixed to be installed in orbital one side of target, actuating mechanism with the drive mechanism transmission cooperation, actuating mechanism drives drive mechanism moves towards the orbital one side of being close to or keeping away from the target, drive mechanism is close to orbital one end of target with carve type piece swing joint, drive mechanism is used for driving carve type piece places on the track.
In one embodiment, actuating mechanism includes driving piece, mount pad and guide holder, the guide holder is installed on the mount pad, the guide holder is equipped with and is used for the drive mechanism activity is installed ground direction mouth, just the guide holder with the mount pad cooperation forms and is used for drive mechanism activity ground movable part, the driving piece is installed on the guide holder, just the output of driving piece stretches into in the direction intracavity and with drive mechanism transmission cooperation.
In one embodiment, the transmission mechanism comprises a transmission disc and a rack piece, the transmission disc is movably installed in the guide opening, two sides of the transmission disc are in guide contact with the side wall of the guide opening, one end of the transmission disc is movably matched with the wedge-shaped block, a gear is arranged at the output end of the driving machine through the transmission disc, the tooth condition is installed on the transmission disc, and the gear is meshed with the tooth condition.
In one embodiment, the transmission mechanism further comprises a first guide wheel set and a second guide wheel set, the first guide wheel set and the second guide wheel set are rotatably mounted on the surface of the transmission disc, the first guide wheel set is used for being in transmission fit with one side wall of the guide opening, and the second guide wheel set is used for being in transmission fit with the other side wall of the guide opening.
In one embodiment, the transmission mechanism further includes a first transmission wheel set and a second transmission wheel set, the first transmission wheel set and the second transmission wheel set are respectively installed on two sides of the transmission disc, and the first transmission wheel set and the second transmission wheel set both movably abut against the mounting base.
In one embodiment, the transmission mechanism further comprises a first positioning sensor, a second positioning sensor and an induction blocking piece, the first positioning sensor and the second positioning sensor are arranged on the guide seat at intervals, the induction piece is arranged on the transmission disc, and the induction blocking piece is used for being in induction fit with the first positioning sensor and the second positioning sensor.
In one embodiment, the transmission mechanism further comprises a first positioning plate and a second positioning plate, the first positioning plate is provided with a first strip-shaped hole, the second positioning plate is provided with a second strip-shaped hole, the first positioning plate and the second positioning plate are arranged on the guide seat, the first positioning sensor is movably arranged on the first positioning plate through the first strip-shaped hole, and the second positioning sensor is movably arranged on the second positioning plate through the second strip-shaped hole.
In one embodiment, the sensing blocking piece comprises a fixing portion, a first sensing end and a second sensing end, the fixing portion is fixedly matched with the transmission disc, the first sensing end and the second sensing end are both matched with the fixing portion in an installation mode, the first sensing end is used for being matched with the first positioning sensor in an induction mode, and the second sensing end is used for being matched with the second positioning sensor in an induction mode.
In one embodiment, the transmission mechanism further includes an obstacle detection sensor electrically connected to the driving member, the obstacle detection sensor is mounted on the driving mechanism, and a sensing end of the obstacle detection sensor faces the target track.
In one embodiment, the wheel set blocking device further comprises a first adaptation seat, a second adaptation seat, a first rotating block and a second rotating block, the first adaptation seat is installed at one end of the transmission disc, the second adaptation seat is installed on one side of the wedge-shaped block, the first adaptation seat is matched with the second rotating block in a rotating mode through the first rotating block, and the first rotating block and the second rotating block are arranged at intervals in the height direction of the wheel set blocking device.
In one embodiment, the wheel-set stopping device further comprises a protective cover, and the protective cover is matched with the driving mechanism cover in a covering mode.
When the wheel set blocking device is used, the wheel set blocking device is firstly transported to a designated place, then the driving mechanism is fixed on one side of the target track, and at the moment, the distance between the driving mechanism and the target track is determined according to the transmission range of the driving mechanism and the transmission mechanism, so that the transmission mechanism can reach the target track when the driving mechanism drives the transmission mechanism to move, and the transmission effect of the driving mechanism on the transmission mechanism is ensured. Further, after the train stops at the target track, the driving mechanism drives the transmission mechanism to move, namely, the transmission mechanism moves towards the wheel pair on the target track under the driving of the driving mechanism, and then, after the wedge-shaped block reaches the target track, the wedge-shaped block is movably adjusted (the wedge-shaped block and the transmission mechanism have the movement amount) according to the actual situation, so that the wedge-shaped block can be more effectively placed on the target track and is in abutting fit with the wheel pair of the train. When the train needs to operate again, the driving mechanism is in transmission fit with the transmission mechanism, and the transmission mechanism moves towards the direction far away from the target track, so that the wedge-shaped block is taken out of the target track. Compared with the traditional positioning mode, the wheel set blocking device realizes the driving of the movement of the wedge-shaped block through the matching of the driving mechanism and the transmission mechanism, and effectively improves the positioning effect of the wedge-shaped block.
Drawings
FIG. 1 is a schematic view of the internal structure of a wheel set stopping device;
FIG. 2 is a schematic structural view of an induction baffle;
fig. 3 is a partial structural schematic diagram of the wheel set blocking device;
fig. 4 is a schematic view of the overall structure of the wheel set blocking device.
100. The wedge-shaped block comprises a wedge-shaped block 110, a first adapting seat 120, a second adapting seat 130, a first rotating block 140, a second rotating block 200, a driving mechanism 210, a driving piece 220, a mounting seat 221, a fixing piece 230, a guide seat 231, a guide opening 232, a first positioning sensor 233, a second positioning sensor 234, a first positioning plate 235, a second positioning plate 236, a first strip-shaped hole 237, a second strip-shaped hole 300, a transmission mechanism 310, a transmission disc 311, a sensing baffle plate 3111, a fixing part 3112, a first sensing end 3113, a second sensing end 320, a rack piece 330, a first guide wheel set 340, a second guide wheel set 350, a first transmission wheel set 360, a second transmission wheel set 400, an obstacle detection sensor 500 and a protective cover.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
As shown in fig. 1 and 4, in one embodiment, the wheel set blocking device includes: carve type piece 100, actuating mechanism 200 and drive mechanism 300, actuating mechanism 200 is fixed to be installed in orbital one side of target, actuating mechanism 200 with drive mechanism 300 transmission cooperation, actuating mechanism 200 drives drive mechanism 300 moves towards the orbital one side of being close to or keeping away from the target, drive mechanism 300 is close to the orbital one end of target with carve type piece 100 swing joint, drive mechanism 300 is used for driving carve type piece 100 and place on the track.
When the wheel set blocking device is used, the wheel set blocking device is firstly transported to a designated place, then the driving mechanism 200 is fixed on one side of a target track, and at the moment, the distance between the driving mechanism 200 and the target track is determined according to the transmission range of the driving mechanism 200 and the transmission mechanism 300, so that the transmission mechanism 300 can reach the target track when the driving mechanism 200 drives the transmission mechanism 300 to move, and the transmission effect of the driving mechanism 200 on the transmission mechanism 300 is ensured. Further, after the train stops at the target track, the driving mechanism 200 drives the transmission mechanism 300 to move, that is, the transmission mechanism 300 moves towards the wheel set on the target track under the driving of the driving mechanism 200, and then, after the wedge block 100 reaches the target track, the wedge block 100 is movably adjusted (the wedge block 100 and the transmission mechanism 300 have a moving amount) according to the actual situation, so as to ensure that the wedge block 100 can be more effectively placed on the target track and is in abutting fit with the wheel set of the train. When the train needs to run again, the driving mechanism 200 is in driving fit with the transmission mechanism 300, and the transmission mechanism 300 moves away from the target track, so that the wedge-shaped block 100 is taken out of the target track. Compared with the traditional positioning mode, the wheel set blocking device drives the wedge-shaped block 100 to move through the matching of the driving mechanism 200 and the transmission mechanism 300, and the positioning effect of the wedge-shaped block 100 is effectively improved.
Referring to fig. 1, in an embodiment, the driving mechanism 200 includes a driving member 210, a mounting seat 220, and a guiding seat 230, the guiding seat 230 is mounted on the mounting seat 220, the guiding seat 230 is provided with a guiding opening 231 for movably mounting the transmission mechanism 300, the guiding seat 230 is matched with the mounting seat 220 to form a movable portion for movably mounting the transmission mechanism 300, the driving member 210 is mounted on the guiding seat 230, and an output end of the driving member 210 extends into the guiding cavity and is in transmission fit with the transmission mechanism 300. In particular, the driver 210 is a drive motor or cylinder. The drive mechanism 300 is a drive plate or drive plate 310. The guide seat 230 is installed on the installation seat 220, and the guide seat 230 is opened with a guide opening 231, so that a movable portion for installing the transmission mechanism 300 is formed, and the transmission mechanism 300 can move on the movable portion along the opening direction of the guide opening 231 under the power of the driving member 210. Further, the above-mentioned embodiment can ensure that the transmission mechanism 300 moves in the preset direction. On the other hand, the transmission mechanism 300 moves on the mounting base 220, and a surface of the mounting base 220 for abutting against the transmission mechanism 300 may be a smooth surface, or a guide groove corresponding to the moving direction of the transmission mechanism 300 may be added on the surface of the mounting base 220. Compared with the transmission mechanism 300 directly moving on the ground or a ballast surface, the above embodiment can make the movement of the transmission mechanism 300 smoother.
In one embodiment, the wheel set stopping device further comprises a fixing member 221, the fixing member 221 is installed at the bottom of the mounting seat 220, and the mounting seat 220 is fixed with a supporting surface (ground or ballast stone surface, etc.) through the fixing member 221. Specifically, the fixing member 221 is a fixing rod or a fixing pin.
Referring to fig. 1, in one embodiment, the driving mechanism 300 includes a driving plate 310 and a rack member 320, the driving plate 310 is movably installed in the guide opening 231, both sides of the driving plate 310 are in guide contact with the side wall of the guide opening 231, one end of the driving plate 310 is movably engaged with the wedge block 100, the driving plate 310 is provided with a gear at the output end of the driving machine, the rack member 320 is installed on the driving plate 310, and the gear is engaged with the rack member 320. Specifically, when the tooth member 320 is fixed, the tooth member 320 may be fixed on the transmission plate 310 by a bolt or a buckle, and meanwhile, the transmission plate 310 may be provided with a corresponding first mounting groove, so as to ensure a fixing effect of the tooth member 320 on the transmission plate 310. Meanwhile, according to the depth of the output end of the driving member 210 inserted into the guiding hole 231, a second mounting groove matched with the output end of the driving member 210 may be formed on the transmission disc 310, thereby ensuring the meshing effect of the gear and the rack member 320. Further, the two sides of the transmission disc 310 are movably abutted against the side walls of the guide openings 231, so that the transmission disc 310 can accurately move according to a preset direction, and the moving effect of the transmission disc 310 is ensured.
Referring to fig. 1, in an embodiment, the transmission mechanism 300 further includes a first guide wheel set 330 and a second guide wheel set 340, the first guide wheel set 330 and the second guide wheel set 340 are both rotatably mounted on the surface of the transmission disc 310, the first guide wheel set 330 is configured to be in transmission fit with one sidewall of the guide opening 231, and the second guide wheel set 340 is configured to be in transmission fit with the other sidewall of the guide opening 231. Specifically, the first guide wheel group 330 may be composed of one or more guide wheels, and the second guide wheel group 340 may be composed of one or more guide wheels. When the driving plate 310 moves towards or away from the target track, the first guiding wheel set 330 and the second guiding wheel set 340 respectively collide with two sidewalls of the guiding opening 231, that is, along with the movement of the driving plate 310, the first guiding wheel set 330 and the second guiding wheel set 340 perform corresponding guiding rotation relative to the two sidewalls of the guiding opening 231. The above embodiment can effectively reduce the friction force between the driving plate 310 and the two side walls of the guiding opening 231, and prevent the driving plate 310 from being matched with the two side walls of the guiding opening 231 in a guiding manner to influence the movement of the driving plate 310. Further, a first guide groove guiding and matching with the first guide wheel set 330 may be formed on one side wall of the guide holder 230, and a second guide groove guiding and matching with the second guide wheel set 340 may be formed on the other side wall of the guide holder 230. The above embodiment can effectively improve the guiding effect of the first guide wheel group 330, the second guide wheel group 340 and the guide holder 230.
Referring to fig. 1, in an embodiment, the transmission mechanism 300 further includes a first transmission wheel set 350 and a second transmission wheel set 360, the first transmission wheel set 350 and the second transmission wheel set 360 are respectively installed at two sides of the transmission disc 310, and the first transmission wheel set 350 and the second transmission wheel set 360 are both movably abutted against the mounting base 220. Specifically, the first driving wheel set 350 may be composed of one or more driving wheels, and the second driving wheel set 360 may be composed of one or more driving wheels. Through adding on driving plate 310 and establishing first transmission wheelset 350 and second transmission wheelset 360 to effectively reduced the frictional force between driving plate 310 and mount pad 220, make driving plate 310 more convenient when removing. Further, a first compensation groove for the first driving wheel set 350 to pass through is provided on one sidewall of the guide holder 230, and a second compensation groove for the second driving wheel set 360 to pass through is provided on the other sidewall of the guide holder 230. The above embodiment can effectively improve the accommodating effect of the guide seat 230 on the transmission disc 310, and prevent the first transmission wheel set 350 and the second transmission wheel set 360 from colliding with the guide seat 230 after being mounted on the transmission disc 310.
Referring to fig. 1 and 2, in an embodiment, the transmission mechanism 300 further includes a first positioning sensor 232, a second positioning sensor 233, and an induction blocking piece 311, the first positioning sensor 232 and the second positioning sensor 233 are disposed on the guide seat 230 at an interval, the induction blocking piece is disposed on the transmission disc 310, and the induction blocking piece 311 is used for being in induction fit with the first positioning sensor 232 and the second positioning sensor 233. Specifically, according to the actual use situation, the first positioning sensor 232 and the second positioning sensor 233 can be used to realize the moving positioning of the transmission plate 310 relative to the guide seat 230. That is, the driving plate 310 will drive the sensing blocking piece 311 to move synchronously when moving relative to the guide seat 230, and when the sensing blocking piece 311 is in sensing fit with the first positioning sensor 232 or the second positioning sensor 233, the first positioning sensor 232 or the second positioning sensor 233 can obtain the positioning information of the driving plate 310 at this time. The positioning of the wedge 100 and the target track may be more conveniently performed according to the positioning information. Or: the moving position of the driving plate 310 when the wedge 100 is aligned with the target track and the moving position when the driving plate 310 is completely retracted are recorded, and then the first positioning sensor 232 and the second positioning sensor are directly installed at the two moving positions respectively, and the installation position of the sensing baffle 311 on the driving plate 310 is determined according to the two positions. The first positioning sensor 232 and the second positioning sensor 233 are electrically connected to the driving member 210, when the first positioning sensor 232 senses the sensing stop piece 311, the first positioning sensor 232 feeds back positioning information to the driving member 210, the driving member 210 stops moving, and at this time, the alignment of the wedge-shaped block 100 on the target track is realized. When the second positioning sensor 233 senses the sensing stop 311, the second positioning sensor 233 feeds back the positioning information to the driving member 210, and the driving member 210 stops moving, so that the driving plate 310 is completely moved to the recovery position (i.e. the wedge block 100 is separated from the target track). Such an embodiment described above enables automatic alignment of the wheel-set blocking means with respect to the wedge-shaped block 100.
Referring to fig. 1, in an embodiment, the transmission mechanism 300 further includes a first positioning plate 234 and a second positioning plate 235, the first positioning plate 234 is provided with a first strip-shaped hole 236, the second positioning plate 235 is provided with a second strip-shaped hole 237, the first positioning plate 234 and the second positioning plate 235 are mounted on the guide base 230, the first positioning sensor 232 is movably mounted on the first positioning plate 234 through the first strip-shaped hole 236, and the second positioning sensor 233 is movably mounted on the second positioning plate 235 through the second strip-shaped hole 237. Specifically, after the sensing flap 311 is mounted on the driving plate 310, the distance between the first positioning sensor 232 and the second positioning sensor 233 on the guide base 230 (i.e. the distance between the first positioning sensor 232 and the second positioning sensor 233 along the moving direction of the driving plate 310) is changed, so that the positioning information of different positions of the driving plate 310 can be obtained.
Referring to fig. 2, in an embodiment, the sensing stopper 311 includes a fixing portion 3111, a first sensing end 3112 and a second sensing end 3113, the fixing portion 3111 is fixedly engaged with the transmission plate 310, the first sensing end 3112 and the second sensing end 3113 are both mounted and engaged with the fixing portion 3111, the first sensing end 3112 is configured to be in sensing engagement with the first positioning sensor 232, and the second sensing end 3113 is configured to be in sensing engagement with the second positioning sensor 233. Specifically, the fixing portion 3111, the first sensing end 3112 and the second sensing end 3113 may be integrally formed or spliced. First response end 3112 all fixes through fixed part 3111 and transmission dish 310 with second response end 3113 to can effectively save the installation space of response separation blade 311 on transmission dish 310, make the installation of response separation blade 311 more convenient. Further, by changing the lengths of the first sensing end 3112 and the second sensing end 3113 (the length along the moving direction of the transmission plate 310)
Referring to fig. 1 and 4, in an embodiment, the transmission mechanism 300 further includes an obstacle detection sensor 400, the obstacle detection sensor 400 is electrically connected to the driving member 210, the obstacle detection sensor 400 is mounted on the driving mechanism 200, and a sensing end of the obstacle detection sensor 400 faces the target track. Specifically, an obstacle between the driving plate 310 and the target track is detected by the obstacle detection sensor 400, and when the obstacle is detected, the obstacle detection sensor 400 may control the driving member 210 to stop operating. When no obstacle is detected, driver 210 is able to operate normally. Such an embodiment may effectively prevent an external obstacle from affecting the movement of the wedge 100.
As shown in fig. 3, in an embodiment, the wheel set stopping device further includes a first adapting seat 110, a second adapting seat 120, a first rotating block 130 and a second rotating block 140, the first adapting seat 110 is installed at one end of the transmission disc 310, the second adapting seat 120 is installed at one side of the wedge-shaped block 100, the first adapting seat 110 and the second adapting seat 120 are rotatably matched through the first rotating block 130 and the second rotating block 140, and the first rotating block 130 and the second rotating block 140 are arranged at intervals along the height direction of the wheel set stopping device. Further, considering the special shape of the wedge block 100, that is, the length of the end of the wedge block 100 is smaller than the length of the bottom of the wedge block 100, when the first rotating block 130 and the second rotating block 140 are arranged, the first rotating block 130 is close to the end of the wedge block 100, the second rotating block 140 is close to the bottom of the wedge block 100, and the overall size of the first rotating block 130 is smaller than the overall size of the second rotating block 140, for example: the volume of the first rotating block 130 is smaller than the volume of the second rotating block 140. Therefore, the above embodiment combines the shape characteristics of the wedge block 100 to design the wheel pair blocking device in a targeted manner, and fully ensures the assembling effect and the rotating effect of the wedge block 100 on the wheel pair blocking device.
As shown in fig. 4, in one embodiment, the wheel-pair blocking device further includes a protective cover 500, and the protective cover 500 is in covering fit with the driving mechanism 200. Specifically, the protection cover 500 can effectively protect the driving mechanism 200, and prevent external impurities from affecting the operation of the driving mechanism 200.
All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (11)
1. A wheel set blocking device, characterized in that the wheel set blocking device comprises: the device comprises a wedge-shaped block, a driving mechanism and a transmission mechanism, wherein the driving mechanism is fixedly arranged on one side of a target track, the driving mechanism is in transmission fit with the transmission mechanism, the driving mechanism drives the transmission mechanism to move towards one side close to or far away from the target track, one end of the transmission mechanism close to the target track is movably connected with the wedge-shaped block, and the transmission mechanism is used for driving the wedge-shaped block to be placed on the track;
the driving mechanism comprises a driving disc, and the driving disc is movably connected with the wedge-shaped block;
the wheel set blocking device further comprises a first adaptive seat, a second adaptive seat, a first rotating block and a second rotating block, the first adaptive seat is arranged at one end of the transmission disc, the second adaptive seat is arranged at one side of the wedge-shaped block, and the first adaptive seat is in rotating fit with the second adaptive seat through the first rotating block and the second rotating block;
the length of the end part of the wedge-shaped block is smaller than the length of the bottom of the wedge-shaped block, the first rotating block is close to the end part of the wedge-shaped block, the second rotating block is close to the bottom of the wedge-shaped block, and the whole size of the first rotating block is smaller than that of the second rotating block.
2. The wheel set stopping device according to claim 1, wherein the driving mechanism comprises a driving member, a mounting seat and a guiding seat, the guiding seat is mounted on the mounting seat, the guiding seat is provided with a guiding opening for movably mounting the transmission mechanism, the guiding seat and the mounting seat are matched to form a guiding cavity for movably mounting the transmission mechanism, the driving member is mounted on the guiding seat, and an output end of the driving member extends into the guiding cavity and is in transmission fit with the transmission mechanism.
3. The wheel set stopping device according to claim 2, wherein the transmission mechanism further comprises a gear member, the transmission disc is movably installed in the guide opening, two sides of the transmission disc are both in guiding contact with the side wall of the guide opening, one end of the transmission disc is movably matched with the wedge block, the transmission disc is provided with a gear at the output end of the driving machine, the gear member is installed on the transmission disc, and the gear member is meshed with the gear.
4. The wheel set stopping device according to claim 3, wherein said transmission mechanism further comprises a first guiding wheel set and a second guiding wheel set, said first guiding wheel set and said second guiding wheel set are rotatably mounted on the surface of said transmission disc, said first guiding wheel set is adapted to be in transmission engagement with one of the side walls of said guiding opening, and said second guiding wheel set is adapted to be in transmission engagement with the other side wall of said guiding opening.
5. The wheel set stopping device according to claim 4, wherein the transmission mechanism further comprises a first transmission wheel set and a second transmission wheel set, the first transmission wheel set and the second transmission wheel set are respectively installed at two sides of the transmission disc, and the first transmission wheel set and the second transmission wheel set both movably abut against the mounting seat.
6. The wheel set blocking device according to claim 3, wherein the transmission mechanism further comprises a first positioning sensor, a second positioning sensor and an induction blocking piece, the first positioning sensor and the second positioning sensor are arranged on the guide seat at intervals, the induction blocking piece is arranged on the transmission disc, and the induction blocking piece is used for being in induction fit with the first positioning sensor and the second positioning sensor.
7. The wheel set blocking device according to claim 6, wherein the transmission mechanism further comprises a first positioning plate and a second positioning plate, the first positioning plate is provided with a first strip-shaped hole, the second positioning plate is provided with a second strip-shaped hole, the first positioning plate and the second positioning plate are mounted on the guide seat, the first positioning sensor is movably mounted on the first positioning plate through the first strip-shaped hole, and the second positioning sensor is movably mounted on the second positioning plate through the second strip-shaped hole.
8. The wheel set stopping device according to claim 6, wherein the sensing catch comprises a fixing portion, a first sensing end and a second sensing end, the fixing portion is fixedly matched with the transmission disc, the first sensing end and the second sensing end are both in installation matching with the fixing portion, the first sensing end is used for being in sensing matching with the first positioning sensor, and the second sensing end is used for being in sensing matching with the second positioning sensor.
9. The wheel set stopping device according to claim 3, wherein the transmission mechanism further comprises an obstacle detection sensor electrically connected to the driving member, the obstacle detection sensor is mounted on the driving mechanism, and a sensing end of the obstacle detection sensor faces the target track.
10. The wheelset stopping device of claim 3, wherein the first turning block and the second turning block are spaced apart in a height direction of the wheelset stopping device.
11. The wheel-set stopping device according to any one of claims 2 to 10, further comprising a protective cover that is in covering engagement with the drive mechanism.
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| CN202111436082.0A CN113997972B (en) | 2021-11-29 | 2021-11-29 | Wheel pair blocking device |
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| CN202111436082.0A CN113997972B (en) | 2021-11-29 | 2021-11-29 | Wheel pair blocking device |
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| CN113997972B true CN113997972B (en) | 2022-11-29 |
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| CN210234984U (en) * | 2019-07-21 | 2020-04-03 | 尹利鑫 | Vehicle-mounted T-shaped vehicle stopper |
| CN210310373U (en) * | 2019-09-02 | 2020-04-14 | 徐州超拓机电技术有限公司 | Car arrester |
| CN211223440U (en) * | 2019-12-31 | 2020-08-11 | 林州市太行矿机设备厂有限责任公司 | Pneumatic car arrester for mine car |
| CN211971536U (en) * | 2020-03-10 | 2020-11-20 | 宁波市凹凸重工有限公司 | Gantry crane with windproof braking function |
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| NL1014228C2 (en) * | 2000-01-28 | 2001-07-31 | Stertil Bv | Device for locking a vehicle. |
| US9260120B2 (en) * | 2010-03-26 | 2016-02-16 | Precision Rail And Mfg., Inc. | Devices, systems and methods for engaging and disengaging railcar wheels and for controlling travel of railcar |
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| DE4126210A1 (en) * | 1991-08-07 | 1993-02-11 | Dillinger Stahlbau | Track stop for rail-mounted vehicles - has device for arresting vehicle, being integral part of endless circulating chain roller-guided on rails |
| CN203780547U (en) * | 2014-04-28 | 2014-08-20 | 淮南矿业(集团)有限责任公司 | Reverse vehicle arrester for rails |
| CN104960545A (en) * | 2015-07-14 | 2015-10-07 | 淮南矿业(集团)有限责任公司 | Track car stopper |
| CN107054403A (en) * | 2017-06-08 | 2017-08-18 | 郑州智辆电子科技有限公司 | A kind of rolling stock anti-skid device |
| CN210234984U (en) * | 2019-07-21 | 2020-04-03 | 尹利鑫 | Vehicle-mounted T-shaped vehicle stopper |
| CN210310373U (en) * | 2019-09-02 | 2020-04-14 | 徐州超拓机电技术有限公司 | Car arrester |
| CN211223440U (en) * | 2019-12-31 | 2020-08-11 | 林州市太行矿机设备厂有限责任公司 | Pneumatic car arrester for mine car |
| CN211971536U (en) * | 2020-03-10 | 2020-11-20 | 宁波市凹凸重工有限公司 | Gantry crane with windproof braking function |
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|---|---|
| CN113997972A (en) | 2022-02-01 |
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