CN213473152U

CN213473152U - Switch resistance monitoring device of alternating current switch machine

Info

Publication number: CN213473152U
Application number: CN202022280791.1U
Authority: CN
Inventors: 常伟; 余捷全
Original assignee: Guangdong Yuxiu Technology Co ltd
Current assignee: Guangdong Yuxiu Technology Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-18
Anticipated expiration: 2030-10-14

Abstract

The utility model discloses an exchange goat switch resistance monitoring devices, including cylinder and plectane, cylindrical top fixedly connected with plectane, fixedly connected with host computer on the plectane. The utility model discloses a through being provided with the scale, insert tip formula force transducer behind the assigned position during monitoring to through magnet absorption live the ring plate, set up after the reference surface through rotating the plectane and drive the force transducer rotation on the transmission tip, through the effect of pointer and scale, can make force transducer move to the appointed angle, convenient to use and make measurement accuracy high; through being provided with fly leaf and threaded rod, drive the connecting rod motion on the thread bush through rotating the threaded rod, the connecting rod promotes the first arc on the fly leaf and drives the motion of second arc for force sensor can hug closely on the downthehole wall, makes force sensor's monitoring accurate. The utility model has the advantages of be convenient for operation use and measure accurately.

Description

Switch resistance monitoring device of alternating current switch machine

Technical Field

The utility model relates to a railway technology field specifically is exchange goat switch resistance monitoring devices.

Background

The alternating current point switch can be used for adjusting the railway turnout in the railway running process, the railway running is greatly facilitated through the use of the alternating current point switch, and the railway resources are saved. The monitoring of the switch resistance when the AC switch machine is used can greatly affect the safety of the railway. In the prior art, the traction force of the alternating current point switch is directly measured by a pin type force sensor for monitoring the resistance of the point of the alternating current point switch, and the pin type force sensor limit transmission pin and the force sensor are both arranged in a circular shape, so that the pin type force sensor needs to continuously adjust the angle of the force sensor on the transmission pin when in use, accurate monitoring data can be obtained, the monitoring operation is very inconvenient, and the defect in the prior art is overcome; in addition, in the prior art, when monitoring, the pin-type force sensor cannot be well fixed due to errors of the inserted hole positions, so that the monitoring result is greatly influenced, and the use of monitoring is not facilitated, which is another deficiency in the prior art. Based on the reason above, the utility model provides an exchange goat switch resistance monitoring devices solves the not enough of prior art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the inconvenient defect big with the error of prior art's operation, provide exchange goat switch resistance monitoring devices. The alternating current point switch turnout resistance monitoring device has the characteristics of convenience in operation and use, accuracy in measurement and the like.

In order to achieve the above object, the utility model provides a following technical scheme: the device for monitoring the resistance of the turnout of the alternating current switch comprises a cylinder, wherein a circular plate is fixedly connected to the top end of the cylinder, a host is fixedly connected to the circular plate, a circular plate is movably connected to the side wall, close to the top end, of the cylinder, a plurality of magnets are fixedly connected to the bottom surface of the circular plate in a uniformly distributed manner, a graduated scale is fixedly connected to the position, close to the side wall, of the top surface of the circular plate, the graduated scale is arranged in a circular ring shape, a pointer is fixedly connected to the side wall of the circular plate, a cavity is formed in the inner cavity of the cylinder, close to the bottom end of the cylinder, a threaded rod is arranged in the cavity, the top end of the threaded rod is movably connected with the top surface of the cavity, a rotating wheel is fixedly connected to the bottom end of the cylinder, the threaded rod is movably connected, all seted up the activity groove on the lateral wall about the cavity, the activity groove runs through cylindrical lateral wall setting, two the connecting rod is kept away from thread bush one end and all is run through activity groove swing joint and has same fly leaf, evenly distributed fixedly connected with a plurality of force transducer on the lateral wall of cylinder one side is kept away from to the fly leaf, equal fixedly connected with pivot on the lateral wall around the connecting rod is located the activity inslot inner chamber, the pivot is kept away from connecting rod one end respectively with the both sides lateral wall swing joint of activity groove.

Preferably, the fly leaf includes first arc, first arc bilateral symmetry is provided with two, first arc respectively with between the connecting rod swing joint, first arc is kept away from on the lateral wall of cylinder one side the symmetry around and has been seted up two arc walls, two the symmetry is provided with two second arc around between the first arc, the both sides of second arc respectively with swing joint between the arc wall of both sides.

Preferably, the connecting rod includes thick pole, the round hole has been seted up on the thick pole is close to the lateral wall of threaded rod one side, swing joint has thin pole in the round hole, thin pole one end extends the round hole setting.

Preferably, a circular groove is formed in the inner side wall of the circular ring plate, a plurality of movable blocks are uniformly distributed and fixedly connected on the side wall, close to the top end, of the cylinder, and the movable blocks are movably connected with the circular groove.

Preferably, the outer diameter of the circular plate is larger than the diameter of the circular plate.

Preferably, the side groove has been seted up at cylinder inner cavity top surface center, the side groove is circular setting, the top fixedly connected with fixed block of threaded rod, swing joint between fixed block and the side groove.

Preferably, the side wall of the arc-shaped groove close to one side of the cylinder is provided with a sliding groove, the second arc-shaped plate is positioned on the side wall of the inner cavity of the arc-shaped groove and is fixedly connected with two sliding blocks in a bilateral symmetry mode, and the sliding blocks are movably connected with the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a through being provided with the scale, insert tip formula force transducer behind the assigned position during monitoring to through magnet absorption live the ring plate, set up after the reference surface through rotating the plectane and drive the force transducer rotation on the transmission tip, through the effect of pointer and scale, can make force transducer move to the appointed angle, convenient to use and make measurement accuracy high;

2. through being provided with fly leaf and threaded rod, drive the connecting rod motion on the thread bush through rotating the threaded rod, the connecting rod promotes the first arc on the fly leaf and drives the motion of second arc for force sensor can hug closely on the downthehole wall, makes force sensor's monitoring accurate.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the structure of the plane A-A of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of the point B of fig. 2 according to the present invention.

Reference numbers in the figures: 1. a cylinder; 2. a circular plate; 3. a host; 4. a circular ring plate; 5. a magnet; 6. a graduated scale; 7. a pointer; 8. a threaded rod; 9. a rotating wheel; 10. a threaded sleeve; 11. a connecting rod; 12. a movable groove; 13. a movable plate; 14. a force sensor; 15. a rotating shaft; 16. a first arc-shaped plate; 17. an arc-shaped slot; 18. a second arc-shaped plate; 19. a circular hole; 20. a thin rod; 21. a circular groove; 22. a movable block; 23. a side groove; 24. a fixed block; 25. a chute; 26. a slider; 27. and (5) thick rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: alternating current point switch turnout resistance monitoring device, comprising a cylinder 1, wherein the top end of the cylinder 1 is fixedly connected with a circular plate 2, the circular plate 2 is fixedly connected with a host 3, the side wall of the cylinder 1 close to the top end is movably connected with a circular plate 4, the outer diameter of the circular plate 4 is larger than the diameter of the circular plate 2, the inner side wall of the circular plate 4 is provided with a circular groove 21, the side wall of the cylinder 1 close to the top end is uniformly and fixedly connected with a plurality of movable blocks 22, the movable blocks 22 are movably connected with the circular groove 21, so as to realize the angle adjustment operation of a force sensor 14, the use is convenient, the bottom surface of the circular plate 4 is uniformly and fixedly connected with a plurality of magnets 5, the top surface of the circular plate 4 close to the side wall is fixedly connected with a graduated scale 6, the graduated scale 6 is arranged in a circular ring shape, the side wall of the circular plate 2, a threaded rod 8 is arranged in the cavity, the top end of the threaded rod 8 is movably connected with the top surface of the cavity, a side groove 23 is formed in the center of the top surface of the cavity in the cylinder 1, the side groove 23 is circularly arranged, a fixed block 24 is fixedly connected with the top end of the threaded rod 8, the fixed block 24 is movably connected with the side groove 23, the rotation operation of the threaded pipe 8 is convenient, the adjustment is convenient, a rotating wheel 9 is fixedly connected with the bottom end of the threaded rod 8, which penetrates through the cylinder 1, the threaded rod 8 is movably connected with the cylinder 1, a threaded sleeve 10 is movably connected on the side wall of the threaded rod 8, two connecting rods 11 are movably connected on the side wall of the threaded sleeve 10 in a bilateral symmetry manner, each connecting rod 11 comprises a thick rod 27, a round hole 19 is formed in the side wall of the thick rod 27, which is close to one side of the threaded rod 8, the movable slot 12 is arranged through the side wall of the cylinder 1, one end of each of the two connecting rods 11, which is far away from the thread bush 10, penetrates through the movable slot 12 and is movably connected with the same movable plate 13, the movable plate 13 comprises a first arc-shaped plate 16, the left and right symmetry of the first arc-shaped plate 16 is provided with two, the first arc-shaped plate 16 is movably connected with the connecting rods 11, the front and back symmetry of the side wall of one side of the first arc-shaped plate 16, which is far away from the cylinder 1, is provided with two arc-shaped slots 17, the front and back symmetry of the two first arc-shaped plates 16 is provided with two second arc-shaped plates 18, the two sides of the second arc-shaped plates 18 are movably connected with the arc-shaped slots 17 at the two sides, the side wall of one side of the arc-shaped slot 17, the slide slot 25 is provided with the second arc-shaped plate 18, which is positioned, the force sensors 14 are accurately measured, the movable plate 13 is uniformly distributed on the side wall of one side, away from the cylinder 1, of the movable plate 14, the connecting rod 11 is located on the front side wall and the rear side wall of the inner cavity of the movable groove 12, the rotating shaft 15 is fixedly connected with the rotating shafts 15, and one end, away from the connecting rod 11, of the rotating shafts 15 is movably connected with the side walls of the two sides of the movable groove 12 respectively.

The working principle is as follows: when the device is used, the cylinder 1 is firstly inserted into the appointed position of the turnout of the alternating current point switch, the position of the circular plate 2 is fixed by the adsorption of the magnet 5 on the circular plate 2 and the turnout, then a proper reference surface is arranged according to the scale 6 as required, then the cylinder 1 is driven to rotate by rotating the circular plate 2, the cylinder 1 drives the movable plate 13 on the side wall to rotate, the force sensor 14 on the movable plate 13 rotates, the force sensor 14 is rotated to a proper angle by the matching of the pointer 7 and the scale 6, the force sensor 14 is convenient to measure and use at a proper angle, the measuring result is accurate, the threaded rod 8 is driven to rotate by rotating the rotating wheel 9, the threaded rod 8 drives the threaded sleeve 10 to move, the threaded sleeve 10 drives the connecting rod 11 to rotate around the rotating shaft 15, and the first arc-shaped plate 16 on the movable plate 13 is pushed to move by the connecting, second arc 18 of both sides moves together around first arc 16 drives for force sensor 14 on first arc 16 and the second arc 18 can hug closely on the inspection hole is inside, can adapt to the monitoring hole operation of different diameters and use, and monitoring is convenient, makes the monitoring result accurate, and the data transmission of force sensor 14 monitoring is to host computer 3, realizes the arrangement operation to the data through host computer 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Alternating current point switch resistance monitoring devices, including cylinder (1), its characterized in that: the top end of the cylinder (1) is fixedly connected with a circular plate (2), the circular plate (2) is fixedly connected with a host (3), the side wall of the cylinder (1) close to the top end is movably connected with a circular plate (4), the bottom surface of the circular plate (4) is uniformly and fixedly distributed with a plurality of magnets (5), the top surface of the circular plate (4) close to the side wall is fixedly connected with a graduated scale (6), the graduated scale (6) is arranged in a circular ring shape, the side wall of the circular plate (2) is fixedly connected with a pointer (7), the inner cavity of the cylinder (1) is provided with a cavity close to the bottom end, a threaded rod (8) is arranged in the cavity, the top end of the threaded rod (8) is movably connected with the top surface of the cavity, the bottom end of the threaded rod (8) penetrates through the bottom end of the cylinder (1) and is fixedly connected with a rotating wheel (9, swing joint has thread bush (10) on the lateral wall of threaded rod (8), bilateral symmetry swing joint has two connecting rods (11) on the lateral wall of thread bush (10), movable groove (12) have all been seted up on the lateral wall about the cavity, movable groove (12) run through the lateral wall setting of cylinder (1), two thread bush (10) one end is kept away from in connecting rod (11) all runs through movable groove (12) swing joint and has same fly leaf (13), evenly distributed fixedly connected with a plurality of force transducer (14) on the lateral wall of cylinder (1) one side is kept away from in fly leaf (13), equal fixedly connected with pivot (15) on the lateral wall around connecting rod (11) is located movable groove (12) inner chamber, pivot (15) are kept away from connecting rod (11) one end respectively with the both sides lateral wall swing joint of movable groove (12).

2. The alternating current point switch turnout resistance monitoring device according to claim 1, wherein: the portable plate (13) includes first arc (16), first arc (16) bilateral symmetry is provided with two, first arc (16) respectively with connecting rod (11) between swing joint, cylinder (1) one side was kept away from in first arc (16) the lateral wall on the symmetry seted up two arc (17) around, two around the symmetry is provided with two second arc (18) between first arc (16), the both sides of second arc (18) respectively with swing joint between the arc (17) of both sides.

3. The alternating current point switch turnout resistance monitoring device according to claim 1, wherein: connecting rod (11) include thick pole (27), round hole (19) have been seted up on thick pole (27) are close to the lateral wall on threaded rod (8) one side, swing joint has thin pole (20) in round hole (19), round hole (19) setting is extended to thin pole (20) one end.

4. The alternating current point switch turnout resistance monitoring device according to claim 1, wherein: circular slot (21) have been seted up on the inside wall of ring board (4), cylinder (1) are close to evenly distributed fixedly connected with a plurality of movable block (22) on the lateral wall on top, swing joint between movable block (22) and circular slot (21).

5. The alternating current point switch turnout resistance monitoring device according to claim 1, wherein: the outer diameter of the circular plate (4) is larger than the diameter of the circular plate (2).

6. The alternating current point switch turnout resistance monitoring device according to claim 1, wherein: side groove (23) have been seted up at cylinder (1) inner chamber top surface center, side groove (23) are circular setting, top fixedly connected with fixed block (24) of threaded rod (8), swing joint between fixed block (24) and side groove (23).

7. The alternating current point switch turnout resistance monitoring device according to claim 2, wherein: the cylinder (1) is provided with a sliding groove (25) on the side wall of the arc-shaped groove (17) close to one side of the cylinder (1), the second arc-shaped plate (18) is positioned on the side wall of the inner cavity of the arc-shaped groove (17) and is fixedly connected with two sliding blocks (26) in a bilateral symmetry mode, and the sliding blocks (26) are movably connected with the sliding groove (25).