CN218703267U

CN218703267U - Stop lever equipment for railway

Info

Publication number: CN218703267U
Application number: CN202223041594.XU
Authority: CN
Inventors: 张靖; 周丽; 单长吉; 周路遥; 颜悦
Original assignee: Zhaotong University
Current assignee: Zhaotong University
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-24
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a pin equipment for railway, including the base, the top fixedly connected with support column of base, the last fixed surface of support column is connected with changes the case, and the top of changeing the case is equipped with the mounting groove, and the inner chamber of mounting groove is equipped with the pivot, changes one side of case and is equipped with the runner assembly, changes the top of incasement chamber one side and the bottom of opposite side and all is equipped with out the board subassembly, and the edge of mounting groove inner chamber both sides all is equipped with the orbit subassembly. The utility model discloses utilize the setting of nylon strap, the outer wall of pin bottom passes through the connecting block and links to each other with the nylon strap, and the both sides equidistance distribution of nylon strap has a plurality of smooth pearls, and when servo motor drove the pin through the pivot and rotates, the nylon strap protected the bottom and the pivot of pin along with the orbit motion of guide rail, has prevented that the pivot from rustting owing to the corrosion that produces with the outside air contact for a long time, improves the life of railway pin.

Description

Stop lever equipment for railway

Technical Field

The utility model relates to a protection field, in particular to a pin equipment for railway.

Background

The stop lever of the railway is a protective lever on the railway, when a road and the railway cross, the stop lever of the railway is needed to provide safety guarantee for people, and people are prevented from colliding with a train running at a high speed when crossing the railway, so that casualties are prevented.

The stop lever of railway accomplishes the motion of protection and packing up according to the rotation of pivot, does not do the protection and handles usually in the junction of stop lever and pivot, under the long-time condition with the outside air contact, the pivot is perishable rusty, has reduced the life of railway stop lever, leads to the function that the stop lever can not be normal simultaneously, can not in time provide protection and early warning, has increased the number of times that the accident took place.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pin equipment for railway to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pin equipment for railway, the on-line screen storage device comprises a base, the top fixedly connected with support column of base, the last fixed surface of support column is connected with changes the case, the top of changeing the case is equipped with the mounting groove, the inner chamber of mounting groove rotates and is connected with the pivot, the outer wall fixedly connected with pin of pivot, the fixed joint in bottom of pin outer wall has the connecting block, the outside fixedly connected with nylon strap of connecting block, the one side of changeing the case is equipped with the runner assembly, the top of changeing case inner chamber one side and the bottom of opposite side all are equipped with out the board subassembly, the edge of mounting groove inner chamber both sides all is equipped with the orbit subassembly.

Preferably, the runner assembly includes the motor case, one side of motor case and one side fixed connection who changes the case, the inner chamber of motor case is equipped with servo motor, servo motor's output runs through the one side transmission that changes the case and is connected with one side of pivot, one side of mounting groove is equipped with the recess, the opposite side and the recess rotation of pivot are connected.

Preferably, it includes reel, bull stick and torsional spring to go out the board subassembly, the bilateral symmetry of commentaries on classics incasement chamber is equipped with the turn trough, the both ends and the turn trough of bull stick rotate to be connected, the middle part of bull stick outer wall and the inner wall fixed connection of reel, the inboard activity of two torsional springs is cup jointed respectively at the both ends of bull stick outer wall, two the one end of torsional spring and the both sides fixed connection of commentaries on classics incasement chamber, two the other end of torsional spring respectively with the both ends fixed connection of reel, the both ends of nylon strap are fixed respectively and are twined in the outer wall of two reels.

Preferably, the orbit subassembly includes slide rail and sliding bead, the edge fixed connection of one side and the mounting groove both sides of slide rail, the inboard of slide rail and the outside activity joint of sliding bead, a plurality of sliding bead fixed connection that the both sides and the equidistance of nylon strap distribute.

Preferably, the middle part of the base is rectangular and provided with a plurality of positioning holes, and the inner cavities of the positioning holes are in threaded connection with positioning bolts.

Preferably, the servo motor is electrically connected with an external power supply through an external switch.

The utility model discloses a technological effect and advantage:

1. the utility model discloses utilize the nylon strap, the outer wall of pin bottom passes through the connecting block and links to each other with the nylon strap, and the both sides equidistance distribution of nylon strap has a plurality of smooth pearls, and when servo motor drove the pin through the pivot and rotates, the nylon strap protected the bottom and the pivot of pin along with the orbit motion of guide rail, has prevented that the pivot from rustting owing to the corrosion that produces with the outside air contact for a long time, improves the life of railway pin.

2. The utility model discloses utilize reel and torsional spring, the reel is used for storing the nylon strap, the both ends of torsional spring respectively with the reel with change the inner chamber fixed connection of case, when the pin takes place to rotate and drives the nylon strap and leave the reel, the reel takes place to rotate, the torsional spring takes place elastic deformation, do benefit to the nylon strap and regain the reel.

Drawings

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

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic sectional view of the rotary box of the present invention;

FIG. 4 is a schematic view of the slide rail structure of the present invention;

fig. 5 is a schematic view of the structure of the winding drum of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. box turning; 4. mounting grooves; 5. a stop lever; 6. connecting blocks; 7. a nylon cloth tape; 8. a motor case; 9. a servo motor; 10. a rotating shaft; 11. a reel; 12. a rotating rod; 13. a torsion spring; 14. a slide rail; 15. a sliding bead; 16. and (6) positioning the bolt.

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.

The utility model provides a pin equipment for railway as shown in fig. 1-5, including base 1, base 1 and ground contact, base 1's top fixedly connected with support column 2, support column 2 plays the effect of supporting commentaries on classics case 3, the last fixed surface of support column 2 is connected with changes case 3, the top of changeing case 3 is equipped with mounting groove 4, the inner chamber of mounting groove 4 rotates and is connected with pivot 10, the outer wall fixedly connected with pin 5 of pivot 10, pin 5 plays the guard action, the fixed cover in bottom of pin 5 outer wall has been met connecting block 6, play the connection action, the outside fixedly connected with nylon strap 7 of connecting block 6, nylon strap 7 can be tortuous but has certain toughness and guard action, one side of changeing case 3 is equipped with the runner assembly, the top of changeing case 3 inner chamber one side and the bottom of opposite side all are equipped with out the board subassembly, the edge of 4 inner chamber both sides of mounting groove all is equipped with the orbit subassembly.

The runner assembly includes motor case 8, a be used for depositing servo motor 9, one side of motor case 8 and one side fixed connection who changes case 3, the inner chamber of motor case 8 is equipped with servo motor 9, servo motor 9 is through external switch and external power source electric connection, servo motor 9 provides power for pivot 10, servo motor 9's output runs through the one side of changeing case 3 and is connected with the one side transmission of pivot 10, one side of mounting groove 4 is equipped with the recess, the opposite side and the recess of pivot 10 rotate and are connected, the outer wall of pivot 10 and the one end fixed connection of pin 5, pin 5 takes place to rotate through pivot 10, accomplish the motion of protection and packing up.

Go out the board subassembly and include reel 11, bull stick 12 and torsional spring 13, the bilateral symmetry of 3 inner chambers of commentaries on classics case is equipped with the turn trough, the both ends and the turn trough of bull stick 12 rotate to be connected, the middle part of bull stick 12 outer wall and the inboard fixed connection of reel 11, be used for depositing nylon strap 7, the both ends of bull stick 12 outer wall cup joint with the inboard activity of two torsional springs 13 respectively, the one end of two torsional springs 13 and the both sides fixed connection of 3 inner chambers of commentaries on classics case, the other end of two torsional springs 13 respectively with the both ends fixed connection of reel 11, torsional spring 13 makes reel 11 can rotate through elastic deformation and withdraws nylon strap 7, the both ends of nylon strap 7 are fixed winding in the outer wall of two reels 11 respectively.

The track assembly comprises a slide rail 14 and sliding beads 15, one side of the slide rail 14 is fixedly connected with the edges of the two sides of the mounting groove 4, the slide rail 14 is bent by ninety degrees, the bent part is in an arc shape, the inner side of the slide rail 14 is movably clamped with the outer sides of the sliding beads 15, the two sides of the nylon cloth belt 7 are fixedly connected with the sliding beads 15 distributed at equal intervals, and the nylon cloth belt 7 moves according to the track of the slide rail 14.

The middle part of base 1 is the rectangle and distributes and has a plurality of locating holes, and the inner chamber threaded connection of locating hole has positioning bolt 16, and positioning bolt 16 is fixed base 1 and ground.

This practical theory of operation: open servo motor 9's external switch, make servo motor 9 drive pin 5 through pivot 10 and rotate, pin 5 drives nylon strap 7 motion through connecting block 6, the both ends equidistance of nylon strap 7 distributes and has ten at least slippery pearl 15, slippery pearl 15 is relative motion with slide rail 14, make nylon strap 7 do the motion according to slide rail 14's orbit, simultaneously because nylon strap 7 has taken place the motion, reel 11 takes place to rotate, make torsional spring 13 take place elastic deformation, do benefit to withdrawing of nylon strap 7, base 1 is fixed with ground through positioning bolt 16.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A stop lever device for railways, comprising a base (1), characterized in that: the top fixedly connected with support column (2) of base (1), the last fixed surface of support column (2) is connected with changes case (3), the top of changing case (3) is equipped with mounting groove (4), the inner chamber of mounting groove (4) rotates and is connected with pivot (10), outer wall fixedly connected with pin (5) of pivot (10), connecting block (6) have been cup jointed to the bottom of pin (5) outer wall is fixed, the outside fixedly connected with nylon strap (7) of connecting block (6), one side of changing case (3) is equipped with the runner assembly, the top of changing case (3) inner chamber one side and the bottom of opposite side all are equipped with out the board subassembly, the edge of mounting groove (4) inner chamber both sides all is equipped with the orbit subassembly.

2. A stop lever device for railways according to claim 1, characterized in that: the runner assembly includes motor case (8), one side of motor case (8) and one side fixed connection who changes case (3), the inner chamber of motor case (8) is equipped with servo motor (9), the output of servo motor (9) runs through the one side of changeing case (3) and is connected with the one side transmission of pivot (10), one side of mounting groove (4) is equipped with the recess, the opposite side and the recess rotation of pivot (10) are connected.

3. A stop lever device for a railway according to claim 1, characterized in that: go out the board subassembly and include reel (11), bull stick (12) and torsional spring (13), the bilateral symmetry of commentaries on classics case (3) inner chamber is equipped with the commentaries on classics groove, the both ends and the commentaries on classics groove of bull stick (12) rotate to be connected, the middle part of bull stick (12) outer wall and the inner wall fixed connection of reel (11), the both ends of bull stick (12) outer wall cup joint, two with the inboard activity of two torsional springs (13) respectively the one end of torsional spring (13) and the both sides fixed connection of commentaries on classics case (3) inner chamber, two the other end of torsional spring (13) respectively with the both ends fixed connection of reel (11), the both ends of nylon strap (7) are fixed winding in the outer wall of two reels (11) respectively.

4. A stop lever device for railways according to claim 1, characterized in that: the orbit subassembly includes slide rail (14) and smooth pearl (15), the edge fixed connection of one side and mounting groove (4) both sides of slide rail (14), the inboard of slide rail (14) and the outside activity joint of smooth pearl (15), a plurality of smooth pearl (15) fixed connection that the both sides and the equidistance of nylon strap (7) distributed.

5. A stop lever device for a railway according to claim 1, characterized in that: a plurality of positioning holes are distributed in the middle of the base (1) in a rectangular mode, and inner cavities of the positioning holes are in threaded connection with positioning bolts (16).

6. A stop lever device for railways according to claim 2, characterized in that: the servo motor (9) is electrically connected with an external power supply through an external switch.