CN216269279U

CN216269279U - Railway signal equipment clearance measuring tool

Info

Publication number: CN216269279U
Application number: CN202123284225.9U
Authority: CN
Inventors: 王小东; 李婷
Original assignee: Nanjing Ningjie Electric Technology Co ltd
Current assignee: Nanjing Ningjie Electric Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-04-12
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a railway signal equipment limit measuring tool which comprises a bottom plate, wherein a sliding groove plate is fixedly connected to the middle of the rear side of the upper end surface of the bottom plate, a bidirectional threaded rod is rotatably connected to the left end and the right end of the inner side of the sliding groove plate, threaded blocks are respectively connected to the left end and the right end of the bidirectional threaded rod in a threaded manner, a connecting rod is rotatably connected to the middle of the front end surface of each threaded block through a first pin shaft, sliding grooves are respectively formed in the left end and the right end of the front side and the rear side of the lower end of the bottom plate, and sliding plates are slidably connected to the inner sides of the sliding grooves. The utility model relates to the field of clearance measurement, and solves the problems that the conventional clearance measurement tool for railway signal equipment is inconvenient to automatically perform clearance measurement on rails with different widths and inconvenient to perform clearance measurement on signal equipment with different spacing and height from the center of the rail.

Description

Railway signal equipment clearance measuring tool

Technical Field

The utility model relates to the field of clearance measurement, in particular to a clearance measuring tool for railway signal equipment.

Background

The clearance refers to the contour dimension line which is not allowed to be exceeded and is specified by the rolling stock and buildings and equipment close to the railway, the overrun clearance diagram which is set by the railway department for overrun cargo transportation and the regulation related to the clearance of the yard design are all based on the railway clearance in order to ensure the safety of the rolling stock running on the railway line and prevent the rolling stock from impacting the buildings and equipment close to the railway line.

The existing railway signal equipment clearance measuring tool is inconvenient to perform automatic clearance measuring work on rails with different widths and perform clearance measuring on signal equipment with different spacing and height from the center of the rail.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a railway signal equipment clearance measuring tool, which solves the problems that the conventional railway signal equipment clearance measuring tool is inconvenient to automatically clearance measure rails with different widths and signal equipment with different spacing and height from the center of the rail.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a railway signal equipment limit measuring tool, includes the bottom plate, bottom plate up end rear side middle part fixedly connected with chute board, both ends are all rotated about the chute board inboard and are connected with two-way threaded rod, the equal threaded connection in both ends has the screw thread piece about the two-way threaded rod, terminal surface middle part is rotated through first round pin axle before the screw thread piece and is connected with the connecting rod, both sides left end and right-hand member all are equipped with the spout around the bottom plate lower extreme, the inboard sliding connection of spout has the slide.

Preferably, the middle part of the left end face of the sliding chute plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with the bidirectional threaded rod, and the upper end of the connecting rod is rotatably connected with a rectangular block through a first pin shaft.

Preferably, the upper end face of the rectangular block is fixedly connected with a lifting plate, the middle of the upper end face of the lifting plate is provided with a measuring instrument, and the lower side of the thread block is connected with the chute plate in a sliding manner.

Preferably, the upper end face of the sliding plate is fixedly connected with a rack, the rack is meshed with a gear, the middle of the upper end face of the gear is fixedly connected with a first rotating shaft, and the upper end of the first rotating shaft is rotatably connected with the bottom plate.

Preferably, the upper end face of the first rotating shaft is fixedly connected with a worm wheel, the front end of the right side of the upper end face of the bottom plate is fixedly connected with a supporting plate, the middle of the rear end face of the supporting plate is rotatably connected with a worm, the rear end face of the worm is fixedly connected with a twisting handle, the worm is meshed with the worm wheel, the racks are mutually far away from an end face fixedly connected with a fixing plate, connecting blocks are fixedly connected to the front side and the rear side of the lower end face of the fixing plate, and the middle of the mutually far away end face of the connecting blocks is rotatably connected with idler wheels through a second pin shaft.

Preferably, the spacing dish of terminal surface fixedly connected with that the gyro wheel was kept away from each other, left side front end second round pin axle right-hand member face fixedly connected with lug pole, the outside sliding connection of lug pole has the sleeve, sleeve right-hand member face fixedly connected with the second round pin axle, left side fixed plate up end front side fixedly connected with connecting rod, terminal surface fixedly connected with second motor before the connecting rod right-hand member, the second motor output is through second pivot fixedly connected with owner change bevel gear, the main bevel gear meshing of changeing is connected with from changeing bevel gear, from changeing bevel gear inboard middle part fixedly connected with the lug pole.

(III) advantageous effects

The utility model provides a railway signal equipment clearance measuring tool. The method has the following beneficial effects:

(1) this railway signal equipment limit measuring tool drives two-way threaded rod through starting first motor and rotates, and two-way threaded rod drives two screw blocks and is close to each other or keeps away from, and when two screw blocks were close to each other, the connecting rod rotated, lifts the lifter plate, makes the measuring apparatu rise, and when two screw blocks kept away from each other, the measuring apparatu reduced to be more convenient for adjust the measuring apparatu height, and then measure the external equipment of co-altitude.

(2) This railway signal equipment limit measuring tool, it twists the hand to rotate through artifical manual rotation, it drives the worm rotation to twist the hand, the worm drives the worm wheel and rotates, the worm wheel drives gear rotation through first pivot, both sides rack keeps away from each other or is close to suitable width around the gear drive, place the gyro wheel at the rail up end, laminating outside spacing dish inboard and the rail, then start the second motor, the second motor drives main bevel gear rotation through the second pivot, main bevel gear drives from bevel gear rotation, make the lug pole rotate, the lug pole drives the sleeve and rotates, lug pole and sleeve drive left and right sides gyro wheel and rotate, make whole device remove on the rail, carry out the limit to external equipment and measure, thereby it plays an automatic limit measurement work to make the rail of different width more convenient to make.

Drawings

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

FIG. 2 is an enlarged view of area A of FIG. 1;

fig. 3 is a schematic bottom view of the present invention.

In the figure: 1. a base plate; 2. a chute plate; 3. a first motor; 4. a bidirectional threaded rod; 5. a thread block; 6. a first pin shaft; 7. a connecting rod; 8. a lifting plate; 9. a measuring instrument; 10. a rectangular block; 11. a worm; 12. a support plate; 13. screwing a hand; 14. a worm gear; 15. a first rotating shaft; 16. a chute; 17. a slide plate; 18. a rack; 19. a gear; 20. a sleeve; 221. a bump bar; 22. a fixing plate; 23. connecting blocks; 24. a roller; 25. a limiting disc; 26. a second pin shaft; 27. a driven bevel gear; 28. a connecting rod; 29. a second motor; 30. a second rotating shaft; 31. a main bevel gear.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the first embodiment is as follows: the utility model provides a railway signal equipment limit measuring tool, includes

bottom plate

1, 1 up end rear side middle part fixedly connected with chute board 2 of bottom plate, and both ends are all rotated and are connected with two-way threaded rod 4 about chute board 2 inboard, and the equal threaded connection in both ends has screw thread piece 5 about two-way threaded rod 4, and screw thread piece 5 preceding terminal surface middle part is rotated through first round pin axle 6 and is connected with connecting rod 7, and both sides left end and right-hand member all are equipped with spout 16 around the 1 lower extreme of bottom plate, and 16 inboard sliding connection of spout have slide 17. The middle part of the left end face of the chute plate 2 is fixedly connected with a first motor 3, the output end of the first motor 3 is fixedly connected with a bidirectional threaded rod 4, and the upper end of a connecting rod 7 is rotatably connected with a rectangular block 10 through a first pin shaft 6. Rectangular block 10 up end fixedly connected with

lifter plate

8, 8 up end middle parts are equipped with measuring apparatu 9, and 5 downside sliding connection of screw thread piece have chute board 2. Drive two-way threaded rod 4 through starting first motor 3 and rotate, two-way threaded rod 4 drives two screw blocks 5 and is close to each other or keeps away from, and when two screw blocks 5 were close to each other, connecting rod 7 rotated, lifted lifter plate 8, made measuring apparatu 9 rise, when two screw blocks 5 kept away from each other, measuring apparatu 9 reduced to be more convenient for highly adjust measuring apparatu 9, and then measure the external equipment of co-altitude.

Example two: the difference between this embodiment and the first embodiment is that a rack 18 is fixedly connected to the upper end surface of the sliding plate 17, the rack 18 is engaged with a gear 19, a first rotating shaft 15 is fixedly connected to the middle of the upper end surface of the gear 19, and the bottom plate 1 is rotatably connected to the upper end of the first rotating shaft 15. First 15 up end fixedly connected with worm wheels 14 on the pivot, 1 up end right side front end fixedly connected with backup pad 12 on the bottom plate, backup pad 12 rear end face middle part is rotated and is connected with

worm

11, 11 rear end face fixedly connected with of worm twists hand 13, the meshing of worm 11 is connected with worm wheels 14, the terminal surface fixedly connected with fixed plate 22 that rack 18 kept away from each other, equal fixedly connected with connecting block 23 in both sides before the terminal surface under fixed plate 22, the terminal surface middle part that connecting block 23 kept away from each other rotates through second round pin axle 26 and is connected with gyro wheel 24. Spacing dish 25 of terminal surface fixedly connected with that gyro wheel 24 kept away from each other, 26 right-hand member face fixedly connected with lug pole 21 of left side front end second round pin axle, lug pole 21 outside sliding connection has sleeve 20, sleeve 20 right-hand member face fixedly connected with second round pin axle 26, left side fixed plate 22 up end front side fixedly connected with connecting rod 28, terminal surface fixedly connected with second motor 29 before the connecting rod 28 right-hand member, the output of second motor 29 is through 30 fixedly connected with owner of second pivot change bevel gear 31, owner changes bevel gear 31 meshing and is connected with from changeing bevel gear 27, from changeing bevel gear 27 inboard middle part fixedly connected with lug pole 21. The handle 13 is manually rotated, the handle 13 drives the worm 11 to rotate, the worm 11 drives the worm wheel 14 to rotate, the worm wheel 14 drives the gear 19 to rotate through the first rotating shaft 15, the gear 19 drives the front and rear side racks 18 to be away from or close to each other to a proper width, the roller 24 is placed on the upper end face of the rail, the inner side of the limiting disc 25 is attached to the outer side of the rail, then the second motor 29 is started, the second motor 29 drives the main rotating bevel gear 31 to rotate through the second rotating shaft 30, the main rotating bevel gear 31 drives the auxiliary rotating bevel gear 27 to rotate, the lug rod 21 is rotated, the lug rod 21 drives the sleeve 20 to rotate, the lug rod 21 and the sleeve 20 drive the left and right side rollers 24 to rotate, the whole device moves on the rail, and limit measurement is performed on external equipment, so that automatic limit measurement work is conveniently performed on rails with different widths.

During operation, according to the width of a rail, a wrench 13 is manually rotated, the wrench 13 drives a worm 11 to rotate, the worm 11 drives a worm wheel 14 to rotate, the worm wheel 14 drives a gear 19 to rotate through a first rotating shaft 15, the gear 19 drives front and rear side racks 18 to move away from or close to each other to a proper width, a roller 24 is placed on the upper end surface of the rail, the inner side of a limiting disc 25 is attached to the outer side of the rail, then a second motor 29 is started, the second motor 29 drives a main rotating bevel gear 31 to rotate through a second rotating shaft 30, the main rotating bevel gear 31 drives a secondary rotating bevel gear 27 to rotate, so that a lug rod 21 rotates, the lug rod 21 drives a sleeve 20 to rotate, the lug rod 21 and the sleeve 20 drive left and right side rollers 24 to rotate, so that the whole device moves on the rail, the limit measurement is performed on external equipment, during movement, a bidirectional threaded rod 4 can be driven to rotate by starting the first motor 3, the bidirectional threaded rod 4 drives two threaded blocks 5 to move towards or away from each other, when the two screw blocks 5 approach each other, the connecting rod 7 rotates to lift the lifting plate 8, so that the measuring instrument 9 is lifted, and when the two screw blocks 5 move away from each other, the measuring instrument 9 is lowered, so that the height of the measuring instrument 9 is adjusted. Whole device drives two-way threaded rod 4 through starting first motor 3 and rotates, and two-way threaded rod 4 drives two screw blocks 5 and is close to each other or keeps away from, and when two screw blocks 5 were close to each other, connecting rod 7 rotated, lifts lifter plate 8, makes measuring apparatu 9 rise, and when two screw blocks 5 kept away from each other, measuring apparatu 9 reduced to be more convenient for highly adjust measuring apparatu 9, and then measure the external equipment of co-altitude. The handle 13 is manually rotated, the handle 13 drives the worm 11 to rotate, the worm 11 drives the worm wheel 14 to rotate, the worm wheel 14 drives the gear 19 to rotate through the first rotating shaft 15, the gear 19 drives the front and rear side racks 18 to be away from or close to each other to a proper width, the roller 24 is placed on the upper end face of the rail, the inner side of the limiting disc 25 is attached to the outer side of the rail, then the second motor 29 is started, the second motor 29 drives the main rotating bevel gear 31 to rotate through the second rotating shaft 30, the main rotating bevel gear 31 drives the auxiliary rotating bevel gear 27 to rotate, the lug rod 21 is rotated, the lug rod 21 drives the sleeve 20 to rotate, the lug rod 21 and the sleeve 20 drive the left and right side rollers 24 to rotate, the whole device moves on the rail, and limit measurement is performed on external equipment, so that automatic limit measurement work is conveniently performed on rails with different widths.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims

1. A railway signalling equipment clearance measuring tool, comprising a base plate (1), characterized in that: bottom plate (1) up end rear side middle part fixedly connected with chute board (2), both ends are all rotated about chute board (2) inboard and are connected with two-way threaded rod (4), two-way threaded rod (4) are controlled the equal threaded connection in both ends and are had screw thread piece (5), terminal surface middle part is rotated through first round pin axle (6) and is connected with connecting rod (7) before screw thread piece (5), both sides left end and right-hand member all are equipped with spout (16) around bottom plate (1) lower extreme, spout (16) inboard sliding connection has slide (17).

2. A railway signaling device clearance measurement tool as claimed in claim 1, wherein: the improved structure is characterized in that a first motor (3) is fixedly connected to the middle of the left end face of the sliding groove plate (2), the output end of the first motor (3) is fixedly connected with the bidirectional threaded rod (4), and the upper end of the connecting rod (7) is rotatably connected with a rectangular block (10) through a first pin shaft (6).

3. A railway signaling device clearance measurement tool as claimed in claim 2, wherein: rectangle piece (10) up end fixedly connected with lifter plate (8), lifter plate (8) up end middle part is equipped with measuring apparatu (9), screw thread piece (5) downside sliding connection has spout board (2).

4. A railway signaling device clearance measurement tool as claimed in claim 1, wherein: slide (17) up end fixedly connected with rack (18), rack (18) meshing is connected with gear (19), gear (19) up end middle part fixedly connected with first pivot (15), first pivot (15) upper end is rotated and is connected with bottom plate (1).

5. The railway signaling device clearance measurement tool of claim 4, wherein: first pivot (15) up end fixedly connected with worm wheel (14), bottom plate (1) up end right side front end fixedly connected with backup pad (12), backup pad (12) rear end face middle part is rotated and is connected with worm (11), worm (11) rear end face fixedly connected with twists hand (13), worm (11) meshing is connected with worm wheel (14), terminal surface fixedly connected with fixed plate (22) that rack (18) kept away from each other, equal fixedly connected with connecting block (23) in both sides before the terminal surface under fixed plate (22), the terminal surface middle part that connecting block (23) kept away from each other rotates through second round pin axle (26) and is connected with gyro wheel (24).

6. The railway signaling device clearance measurement tool of claim 5, wherein: spacing dish of terminal surface fixedly connected with (25) that gyro wheel (24) kept away from each other, left side front end second round pin axle (26) right-hand member face fixedly connected with lug pole (21), lug pole (21) outside sliding connection has sleeve (20), sleeve (20) right-hand member face fixedly connected with second round pin axle (26), left side fixed plate (22) up end front side fixedly connected with connecting rod (28), terminal surface fixedly connected with second motor (29) before connecting rod (28) right-hand member, second motor (29) output passes through second pivot (30) fixedly connected with owner and changes bevel gear (31), owner changes bevel gear (31) meshing and is connected with from changeing bevel gear (27), from changeing bevel gear (27) inboard middle part fixedly connected with lug pole (21).