CN218263265U

CN218263265U - Derailer positioning and reversing device

Info

Publication number: CN218263265U
Application number: CN202222476299.0U
Authority: CN
Inventors: 邓中正; 轩晓春; 李长宣; 谢金存
Original assignee: Zhengzhou Jiangchang Intelligent Technology Co ltd
Current assignee: Zhengzhou Jiangchang Intelligent Technology Co ltd
Priority date: 2022-09-19
Filing date: 2022-09-19
Publication date: 2023-01-10
Anticipated expiration: 2032-09-19

Abstract

The utility model discloses a derailer positioning and reversing device, which comprises a base and a positioning and reversing driving mechanism; a base: the upper surface right side is equipped with the guard shield, the diapire right side of guard shield is rotated through first bearing and is connected with first pivot, the lower extreme of first pivot is equipped with big footpath gear, the left wall of guard shield is rotated through the second bearing and is connected with two-way lead screw, the right-hand member of two-way lead screw is equipped with second bevel gear, two-way lead screw's the both ends symmetric thread connection has the screw thread seat about, the lower surface of screw thread seat all with the upper surface contact of base, vertical spout has all been seted up to two screw thread seat's the face of leaving from the back, the equal sliding connection in inside of vertical spout has the slide, the upper surface of slide all is equipped with the guided way through the connecting seat, both ends are equipped with vertical symmetric distribution's triangle slip table respectively about the upper surface of base, this derailer positioning and contraposition device, the one-level drives the multistage motion, the device guided way can synchronous oblique upward movement and align with train rim level, and convenient control.

Description

Derailer positioning and reversing device

Technical Field

The utility model relates to a railway transportation equipment technical field specifically is a derailer positioning and reversing device.

Background

The train needs to pass through turnouts to change directions in the advancing process, each turnout is provided with two positions, namely a positioning position and a reverse position, the positioning of the turnout is the position where the turnout is frequently opened, the reverse position is the position temporarily changed when the train enters a road, the train needs to be changed by a derailer positioning and reverse position device when passing through the turnout reverse position, the existing partial derailer positioning and reverse position device independently drives a guide rail to vertically move upwards through an electric telescopic rod to be in butt joint with a train rim when in use, the vertical movement synchronism of the two guide rails is poor, the vertical movement height of the two guide rails is very easy to have height difference, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a derailer positioning and reversing device, the device one-level drives the multistage motion, and the device guided way can move up and align with train rim level in step, and control is convenient, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a derailer positioning and reversing device comprises a base and a positioning and reversing driving mechanism;

a base: the right side of the upper surface of the base is provided with a protective cover, the right side of the bottom wall of the protective cover is rotatably connected with a first rotating shaft through a first bearing, the lower end of the first rotating shaft is provided with a large-diameter gear, the left wall of the protective cover is rotatably connected with a bidirectional screw rod through a second bearing, the right end of the bidirectional screw rod is provided with a second bevel gear, the left end and the right end of the bidirectional screw rod are symmetrically and threadedly connected with screw thread seats, the lower surfaces of the screw thread seats are in contact with the upper surface of the base, the back surfaces of the two screw thread seats are provided with vertical sliding grooves, sliding seats are slidably connected inside the vertical sliding grooves, the upper surfaces of the sliding seats are provided with guide rails through connecting seats, the left end and the right end of the upper surface of the base are respectively provided with triangular sliding tables which are longitudinally and symmetrically distributed, and the sliding seats are slidably connected with inclined planes of the triangular sliding tables which are longitudinally adjacent;

positioning and reversing a driving mechanism: the device is arranged in the shield, the positioning and reversing driving mechanism is meshed with the large-diameter gear and is meshed with the second bevel gear, the device drives multi-stage motion at one stage, the guide rail of the device can move upwards in a synchronous inclined mode and is horizontally aligned with the rim of the train, and control is convenient.

Furthermore, the device also comprises a single chip microcomputer, wherein the single chip microcomputer is positioned outside the base, the input end of the single chip microcomputer is electrically connected with an external power supply, and electrical elements are conveniently controlled.

Furthermore, the positioning and reversing driving mechanism comprises a second rotating shaft, a first bevel gear, a small-diameter gear and a rotating motor, the rotating motor is arranged on the left side of the upper surface of the protective cover, the input end of the rotating motor is electrically connected with the output end of the single chip microcomputer, the output shaft of the rotating motor penetrates through the top wall of the protective cover and is provided with a second rotating shaft, the small-diameter gear is arranged at the upper end of the second rotating shaft and is in meshed connection with the large-diameter gear, the first bevel gear is arranged in the middle of the second rotating shaft and is in meshed connection with a second bevel gear, and power is provided for the device to work.

Further, the upper surface right side front end of base is equipped with the alarm, and the input of alarm is connected with the output electricity of singlechip, and the suggestion staff overhauls when the device breaks down.

Furthermore, the upper end of the first rotating shaft penetrates through the top wall of the protective cover and is provided with a sign, so that a worker can observe the positioning and reverse state of the device conveniently.

Further, the screw seat is kept away from the equal symmetry in one side at the vertical center of two-way lead screw and is equipped with the fixing base, and the lower surface of fixing base all is equipped with the guide post, and the lower extreme of guide post all passes the round hole of vertical adjacent slide, all is equipped with the spring between fixing base and the vertical adjacent slide, and the spring all cup joints with the lateral surface activity of adjacent guide post, and the device is convenient for the guided way through the reverse elasticity of spring and resets.

Furthermore, the lower surface of the base is respectively provided with a mounting hole, so that the device is convenient to mount.

Compared with the prior art, the beneficial effects of the utility model are that: this derailer location resetting means has following benefit:

the single chip microcomputer starts a rotating motor, the rotating motor drives a second rotating shaft to rotate, the second rotating shaft drives a first bevel gear to rotate, the first bevel gear is in meshed connection with a second bevel gear, the second bevel gear drives a two-way lead screw to rotate, the two-way lead screw is in threaded connection with a threaded seat, the threaded seat is enabled to move towards the left side and the right side of the device along the upper surface of the base, a sliding seat slides along the inclined surface of a triangular sliding table, the other end of the sliding seat vertically moves upwards along a vertical sliding groove, a guide rail tilts upwards and retracts, the spring contracts, the two guide rails are enabled to move to be level with the rim of a train through the single chip microcomputer, the second rotating shaft drives a small-diameter gear to rotate, the small-diameter gear is in meshed connection with a large-diameter gear, the large-diameter gear drives a first rotating shaft to rotate, the first rotating shaft drives an indicator to rotate horizontally, when the guide rail moves to a designated position through the gear ratio of the small-diameter gear to the large-diameter gear, the device drives multi-stage movement, the guide rail can synchronously move obliquely upwards and is aligned with the rim horizontally, and control is convenient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a base 1, a mounting hole 2, a single chip microcomputer 3, an alarm 4, a shield 5, a first rotating shaft 6, a large-diameter gear 7, an indicator 8, a positioning and reversing driving mechanism 9, a second rotating shaft 91, a first bevel gear 92, a small-diameter gear 93, a rotating motor 94, a second bevel gear 10, a two-way screw rod 11, a triangular sliding table 12, a sliding seat 13, a connecting seat 14, a guide rail 15, a threaded seat 16, a vertical sliding groove 17, a fixed seat 18, a spring 19 and a guide column 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, the present embodiment provides a technical solution: a derailer positioning and reversing device comprises a base 1 and a positioning and reversing driving mechanism 9;

base 1: the right side of the upper surface of the base is provided with a protective cover 5, the right side of the bottom wall of the protective cover 5 is rotatably connected with a first rotating shaft 6 through a first bearing, the lower end of the first rotating shaft 6 is provided with a large-diameter gear 7, the left wall of the protective cover 5 is rotatably connected with a two-way screw rod 11 through a second bearing, the right end of the two-way screw rod 11 is provided with a second bevel gear 10, the left end and the right end of the two-way screw rod 11 are symmetrically and threadedly connected with threaded seats 16, the lower surfaces of the threaded seats 16 are respectively contacted with the upper surface of the base 1, the opposite surfaces of the two threaded seats 16 are respectively provided with vertical sliding grooves 17, the inner parts of the vertical sliding grooves 17 are respectively and slidably connected with sliding seats 13, the upper surfaces of the sliding seats 13 are respectively provided with guide rails 15 through connecting seats 14, the left end and the right end of the upper surface of the base 1 are respectively provided with longitudinally and symmetrically distributed triangular sliding tables 12, the sliding seats 13 are respectively and slidably connected with inclined planes of longitudinally adjacent triangular sliding tables 12, the single chip microcomputer 3, the single chip microcomputer 3 is positioned outside the base 1, the input end of the single chip microcomputer 3 is electrically connected with an external power supply, the front end of the right side of the upper surface of the base 1 is provided with an alarm 4, the input end of the alarm 4 is electrically connected with the output end of the single chip microcomputer 3, the upper end of the first rotating shaft 6 penetrates through the top wall of the shield 5 and is provided with a sign 8, one side of the threaded seat 16, far away from the vertical center of the bidirectional screw rod 11, is symmetrically provided with a fixed seat 18, the lower surface of the fixed seat 18 is provided with guide posts 20, the lower end of each guide post 20 penetrates through a circular hole of a vertically adjacent sliding seat 13, a spring 19 is arranged between each fixed seat 18 and the vertically adjacent sliding seat 13, each spring 19 is movably sleeved with the outer side surface of the adjacent guide post 20, the lower surface of the base 1 is respectively provided with mounting holes 2, when the derailer is positioned in a reversed mode, the device is firstly mounted at a designated position through the mounting holes 2, the direction sign 8 of the train driving direction is displayed as fixed, the first bevel gear 92 is meshed with the second bevel gear 10, the second bevel gear 92 drives the bidirectional screw rod 11 to rotate, the bidirectional screw rod 11 is in threaded connection with the threaded seat 16, the threaded seat 16 moves towards the left side and the right side of the device along the upper surface of the base 1, the sliding seat 13 slides along the inclined surface of the triangular sliding table 12, the other end of the sliding seat 13 moves upwards vertically along the vertical sliding groove 17, the guide rails 15 move upwards in an inclined mode, meanwhile, the springs 19 shrink, the two guide rails 15 move to positions which are level with the water level of the train wheel rims through the single chip microcomputer 3, when a train passes through, the train moves to another branch way along the tracks of the guide rails 15 through the inner wheel rims of the train, so that the track change of the train is completed, meanwhile, the second rotating shaft 91 drives the small-diameter gear 93 to rotate, and the small-diameter gear 93 is meshed with the large-diameter gear 7, the large-diameter gear 7 drives the first rotating shaft 6 to rotate, the first rotating shaft 6 drives the indicator 8 to horizontally rotate, the gear ratio of the small-diameter gear 93 to the large-diameter gear 7 enables the indicator 8 to horizontally rotate 180 degrees when the guide rail 15 moves to a specified position, the indicator 8 displays the direction of the train coming at the moment, workers can observe whether the track change of the device is completed or not, the single chip microcomputer 3 controls the rotating motor 94 to reversely rotate after the train passes through, the device resets under the action of reverse elasticity of the spring 19 through the same principle, when the device breaks down, the single chip microcomputer 3 starts the alarm 4 to prompt the workers to overhaul equipment, the device drives multistage motion at one stage, the guide rail 15 of the device can synchronously move obliquely upwards and is horizontally aligned with the rim of the train, and the control is convenient;

positioning and reversing driving mechanism 9: the positioning and reversing driving mechanism 9 is meshed with the large-diameter gear 7, the positioning and reversing driving mechanism 9 is meshed with the second bevel gear 10, the positioning and reversing driving mechanism 9 comprises a second rotating shaft 91, a first bevel gear 92, a small-diameter gear 93 and a rotating motor 94, the rotating motor 94 is arranged on the left side of the upper surface of the shield 5, the input end of the rotating motor 94 is electrically connected with the output end of the single chip microcomputer 3, the output shaft of the rotating motor 94 penetrates through the top wall of the shield 5 and is provided with the second rotating shaft 91, the small-diameter gear 93 is arranged at the upper end of the second rotating shaft 91, the small-diameter gear 93 is meshed with the large-diameter gear 7, the first bevel gear 92 is arranged in the middle of the second rotating shaft 91, the first bevel gear 92 is meshed with the turnout gear 10, when a train changes tracks through the second bevel gear, the single chip microcomputer 3 starts the rotating motor 94, the rotating motor 94 drives the second rotating shaft 91 to rotate, and the second rotating shaft 91 drives the first bevel gear 92 and the small-diameter gear 93 to rotate so as to provide power for the device to work.

The utility model provides a pair of derailer positioning and reversing device's theory of operation as follows: when the derailer is positioned and reversed, the derailer is firstly installed at a specified position through the installation hole 2, the indication board 8 for the coming direction of the train shows that the train is fixed, then when the train changes the track through the turnout, the singlechip 3 starts the rotating motor 94, the rotating motor 94 drives the second rotating shaft 91 to rotate, the second rotating shaft 91 drives the first bevel gear 92 to rotate, the first bevel gear 92 is meshed with the second bevel gear 10, the second bevel gear 92 drives the bidirectional screw 11 to rotate, the bidirectional screw 11 is in threaded connection with the threaded seat 16, so that the threaded seat 16 moves towards the left side and the right side of the device along the upper surface of the base 1, the sliding seat 13 slides along the inclined surface of the triangular sliding table 12, the other end of the sliding seat 13 moves upwards vertically along the vertical sliding groove 17, the guide rail 15 moves upwards in an inclined manner, at the same time, the spring 19 contracts, the two guide rails 15 are moved to the position which is level with the water of the train wheel rim through the single chip microcomputer 3, the inside rim of the train moves along the track of the guide rail 15 to the other turnout as the train passes, thereby completing the change of the train track, simultaneously, the second rotating shaft 91 drives the small-diameter gear 93 to rotate, the small-diameter gear 93 is meshed with the large-diameter gear 7, the large-diameter gear 7 drives the first rotating shaft 6 to rotate, the first rotating shaft 6 drives the indicating plate 8 to horizontally rotate, by the gear ratio of the small diameter gear 93 to the large diameter gear 7, when the guide rail 15 is moved to the specified position, the indication board 8 horizontally rotates 180 degrees, at the moment, the indication board 8 of the train running direction shows reverse, which is convenient for the working personnel to observe whether the track change of the device is finished, when the train passes by the rear singlechip 3 to control the rotating motor 94 to rotate reversely, the device is reset under the action of the reverse elasticity of the spring 19 by the same principle, when the device breaks down, the singlechip 3 starts the alarm 4 to prompt a worker to overhaul the equipment.

It should be noted that the single chip microcomputer 3 disclosed in the above embodiments may be MSP430, the alarm 4 may be BC-809C, the rotating motor 94 may be Y80M1-2, and the single chip microcomputer 3 controls the alarm 4 and the rotating motor 94 to operate by methods commonly used in the prior art.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a derailer location resetting means which characterized in that: comprises a base (1) and a positioning and reversing driving mechanism (9);

base (1): the right side of the upper surface of the base is provided with a protective cover (5), the right side of the bottom wall of the protective cover (5) is rotatably connected with a first rotating shaft (6) through a first bearing, the lower end of the first rotating shaft (6) is provided with a large-diameter gear (7), the left wall of the protective cover (5) is rotatably connected with a two-way screw rod (11) through a second bearing, the right end of the two-way screw rod (11) is provided with a second bevel gear (10), the left end and the right end of the two-way screw rod (11) are symmetrically in threaded connection with threaded seats (16), the lower surface of each threaded seat (16) is in contact with the upper surface of the base (1), the opposite surfaces of the two threaded seats (16) are respectively provided with a vertical sliding chute (17), the inner parts of the vertical sliding chutes (17) are respectively and slidably connected with a sliding seat (13), the upper surface of each sliding seat (13) is provided with a guide rail (15) through a connecting seat (14), the left end and the right end of the upper surface of the base (1) are respectively provided with triangular sliding tables (12) which are longitudinally and symmetrically distributed, and each sliding seat (13) is slidably connected with the inclined plane of a longitudinally adjacent triangular sliding table (12);

positioning and reversing driving mechanism (9): the positioning and reversing mechanism is arranged in the shield (5), the positioning and reversing driving mechanism (9) is in meshed connection with the large-diameter gear (7), and the positioning and reversing driving mechanism (9) is in meshed connection with the second bevel gear (10).

2. A derailer positioning and repositioning device according to claim 1, wherein: the automatic temperature control device is characterized by further comprising a single chip microcomputer (3), wherein the single chip microcomputer (3) is located outside the base (1), and the input end of the single chip microcomputer (3) is electrically connected with an external power supply.

3. A derailer positioning and repositioning device according to claim 2, wherein: the positioning and reversing driving mechanism (9) comprises a second rotating shaft (91), a first bevel gear (92), a small-diameter gear (93) and a rotating motor (94), the rotating motor (94) is arranged on the left side of the upper surface of the protective cover (5), the input end of the rotating motor (94) is electrically connected with the output end of the single chip microcomputer (3), the output shaft of the rotating motor (94) penetrates through the top wall of the protective cover (5) and is provided with the second rotating shaft (91), the small-diameter gear (93) is arranged at the upper end of the second rotating shaft (91), the small-diameter gear (93) is meshed with the large-diameter gear (7), the first bevel gear (92) is arranged in the middle of the second rotating shaft (91), and the first bevel gear (92) is meshed with the second bevel gear (10).

4. A derailer detent mechanism according to claim 2, wherein: the alarm is characterized in that an alarm (4) is arranged at the front end of the right side of the upper surface of the base (1), and the input end of the alarm (4) is electrically connected with the output end of the single chip microcomputer (3).

5. A derailer positioning and repositioning device according to claim 1, wherein: the upper end of the first rotating shaft (6) penetrates through the top wall of the protective cover (5) and is provided with an indicator (8).

6. A derailer positioning and repositioning device according to claim 1, wherein: the screw seat (16) is kept away from one side of two-way lead screw (11) vertical center and is all symmetrically equipped with fixing base (18), the lower surface of fixing base (18) all is equipped with guide post (20), the lower extreme of guide post (20) all passes the round hole of vertical adjacent slide (13), all be equipped with spring (19) between fixing base (18) and vertical adjacent slide (13), spring (19) all cup joints with the lateral surface activity of adjacent guide post (20).

7. A derailer positioning and repositioning device according to claim 1, wherein: the lower surface of the base (1) is respectively provided with a mounting hole (2).