CN218411687U

CN218411687U - Real equipment of instructing of rail transit vehicle braking emulation

Info

Publication number: CN218411687U
Application number: CN202222936909.0U
Authority: CN
Inventors: 万迪元
Original assignee: Hefei Zhongrui Intelligent Technology Co ltd
Current assignee: Hefei Zhongrui Intelligent Technology Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-01-31
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a real standard equipment of rail transit vehicle braking emulation, including bottom plate and the mounting panel of setting in the bottom plate below, the bottom plate top is fixed with two tracks, the test dolly has been placed in the activity on the track, and the bottom plate top is fixed with two hollow spud piles, is provided with the stretch cord between the hollow spud pile, and the bottom plate top is fixed with correlation type photoelectric sensor, the utility model relates to a simulation technology field. This real standard equipment of rail transit vehicle braking emulation, when needing to change the stretch cord, rotate the top dish, and then slide on driving the activity briquetting through the screw rod, and then lose the extrusion to the stretch cord, then pass the rope hole on two hollow spud piles with new stretch cord, then the antiport top dish, and then drive the activity and push down and slide, and then compress tightly fixedly the stretch cord through activity briquetting and bearing dish extrusion and cooperation friction arch, can be at stretch cord repetitious usage, carry out quick replacement to the stretch cord when elasticity reduces.

Description

Real equipment of instructing of rail transit vehicle braking emulation

Technical Field

The utility model relates to a simulation technology field specifically is a real standard equipment of rail transit vehicle braking emulation.

Background

According to patent number CN210650812U real equipment of instructing of rail transit vehicle braking simulation, comprising a base plate, the bottom plate top is fixed with two tracks, the dolly has been placed in the activity on the track, this real equipment of instructing of rail transit vehicle braking simulation can only test the brake state of dolly on the horizontal plane, is not convenient for change the brake state of angle test upslope and downhill path, and the suitability is not high, and the stretch cord is after repetitious usage, elasticity reduces gradually, is not convenient for in time change, consequently, the utility model provides a real equipment of instructing of rail transit vehicle braking simulation to solve the problem that the aforesaid mentioned.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a real standard equipment of rail transit vehicle braking emulation has solved and can only test the brake state of dolly on the horizontal plane, is not convenient for change the brake state of angle test upslope and downhill path, and the suitability is not high, and the stretch cord is after repetitious usage, and elasticity reduces gradually, the problem of being not convenient for in time change.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a real standard equipment of rail transit vehicle braking emulation, includes the bottom plate and sets up the mounting panel in the bottom plate below, the bottom plate top is fixed with two tracks, the test dolly has been placed in the activity on the track, the bottom plate top is fixed with two hollow spud piles, be provided with the stretch cord between the hollow spud pile, the bottom plate top is fixed with correlation type photoelectric sensor, the rope hole with stretch cord looks adaptation is all seted up to the both sides on hollow spud pile surface, the top of mounting panel is fixed with the supporting shoe, the below of bottom plate is fixed with the splice, the supporting shoe rotates with the splice to be connected, two all be provided with on the hollow spud pile and carry out spacing hold-down mechanism to the stretch cord, the top of mounting panel is provided with the adjusting part who is used for adjusting bottom plate inclination.

Preferably, hold-down mechanism includes the movable briquetting of sliding connection at hollow spud pile inner wall, the inner wall of hollow spud pile is fixed with the screw ring through the connecting strip, the inner wall threaded connection of screw ring has the screw rod, the top of screw rod is fixed with the top dish, the bottom of screw rod is rotated with the top of movable briquetting and is connected, the inner wall of hollow spud pile is fixed with the tray that holds, the top of tray that holds all is fixed with the friction arch with the bottom of movable briquetting.

Preferably, the adjusting component comprises a lug fixed at the top of the mounting plate, and a screw rod is rotated on the right side of the lug.

Preferably, a turntable is fixed at the right end of the screw rod, and a lower sliding block is connected to the surface of the screw rod in a threaded manner.

Preferably, the lower sliding block slides on the top of the mounting plate, and a support rod is rotated on the surface of the lower sliding block.

Preferably, the surface of the supporting rod is rotatably provided with a connecting block, and the connecting block is fixed below the bottom plate.

Advantageous effects

The utility model provides a real standard equipment of rail transit vehicle braking emulation. Compared with the prior art, the method has the following beneficial effects:

(1) This real standard equipment of rail transit vehicle braking emulation, when needing to change the stretch cord, rotate the top dish, and then go up the slip on driving the activity briquetting through the screw rod, and then lose the extrusion to the stretch cord, then pass the rope hole on two hollow spud piles with new stretch cord, then the antiport top dish, and then drive the activity and push down and slide, and then compress tightly fixedly through activity briquetting and bearing dish extrusion and cooperation friction arch to the stretch cord, can be at stretch cord repetitious usage, elasticity carries out quick replacement to the stretch cord when reducing.

(2) This real standard equipment of rail transit vehicle braking emulation, when needing to simulate dolly braking state of going up a slope, rotate the carousel, and then make lower slider left side cunning, jack-up is carried out the bottom plate through the bracing piece, and then make the bottom plate height on the left and right, can simulate the test of going up a slope, when needing to simulate the downhill path test, the reverse rotation carousel, and then make lower slider right side cunning, pull down the bottom plate through the bracing piece, and then make the bottom plate height on the left and right low, can simulate the downhill path test, can change the braking state of bottom plate angle test upslope and downhill path, the suitability is higher.

Drawings

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

fig. 2 is a schematic view of the hollow fixing pile structure of the present invention;

fig. 3 is a schematic view of the internal structure of the hollow fixing pile of the present invention;

fig. 4 is a schematic view of the local structure of the mounting plate of the present invention.

In the figure: the device comprises a base plate 1, a mounting plate 2, a track 3, a test trolley 4, a hollow fixing pile 5, a stretch cord 6, a correlation photoelectric sensor 7, a rope hole 8, a supporting block 9, a welding block 10, a hold-down mechanism 11, a movable press block 111, a connecting strip 112, a threaded ring 113, a screw rod 114, a top plate 115, a bearing plate 116, a friction bulge 117, an adjusting component 12, a bump 121, a screw rod 122, a rotating plate 123, a lower sliding block 124, a supporting rod 125 and a connecting block 126.

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. 1-4, the present invention provides two technical solutions: the method specifically comprises the following embodiments:

example 1

The utility model provides a real standard equipment of rail transit vehicle braking emulation, including bottom plate 1 and the mounting panel 2 of setting in bottom plate 1 below, 1 top of bottom plate is fixed with two tracks 3, test dolly 4 has been placed in the activity on track 3, 1 top of bottom plate is fixed with two hollow spud piles 5, be provided with stretch cord 6 between the hollow spud pile 5, 1 top of bottom plate is fixed with correlation type photoelectric sensor 7, rope hole 8 with stretch cord 6 looks adaptation is all seted up to the both sides on hollow spud pile 5 surface, the top of mounting panel 2 is fixed with supporting shoe 9, the below of bottom plate 1 is fixed with welding block 10, supporting shoe 9 rotates with welding block 10 and is connected, welding block 10 can rotate around supporting shoe 9, and then make bottom plate 1 can rotate at 2 tops of mounting panel, all be provided with on two hollow spud piles 5 and carry out spacing hold-down mechanism 11 to stretch cord 6, the top of mounting panel 2 is provided with the adjusting part 12 that is used for adjusting bottom plate 1 inclination.

Hold-down mechanism 11 includes sliding connection at the activity briquetting 111 of hollow spud pile 5 inner wall, the inner wall of hollow spud pile 5 is fixed with screw ring 113 through connecting strip 112, the inner wall threaded connection of screw ring 113 has screw rod 114, the top of screw rod 114 is fixed with top dish 115, the bottom of screw rod 114 is rotated with the top of activity briquetting 111 and is connected, the inner wall of hollow spud pile 5 is fixed with bearing dish 116, the top of bearing dish 116 all is fixed with friction bulge 117 with the bottom of activity briquetting 111, friction bulge 117 adopts the rubber material, through activity briquetting 111 extrusion bearing dish 116, and then realize that the friction bulge 117 of top and below fixes a position the stretch cord 6, also conveniently in time change stretch cord 6 simultaneously.

Adjusting part 12 is including fixing the lug 121 at mounting panel 2 top, the right side of lug 121 is rotated there is lead screw 122, the right-hand member of lead screw 122 is fixed with carousel 123, be convenient for drive lead screw 122 and rotate, the surface threaded connection of lead screw 122 has lower slider 124, lower slider 124 slides at mounting panel 2's top, lower slider 124 can slide left and right sides at mounting panel 2 top, the surface rotation of lower slider 124 has bracing piece 125, a support for supporting bottom plate 1, change bottom plate 1 angle simultaneously, the surface rotation of bracing piece 125 has connecting block 126, connecting block 126 is fixed in the below of bottom plate 1.

Example 2

And those not described in detail in this specification are well within the skill of those in the art.

When the simulation tool works, when the elastic rope 6 needs to be replaced, the top disc 115 is rotated, the movable pressing block 111 is driven to slide upwards through the screw 114, the elastic rope 6 is not extruded, then the new elastic rope 6 penetrates through the rope holes 8 in the two hollow fixing piles 5, then the top disc 115 is rotated reversely, the movable pressing block 111 is driven to slide downwards, the elastic rope 6 is extruded through the movable pressing block 111 and the bearing disc 116 and is pressed and fixed through the friction bulge 117 in a matched mode, when the ascending braking state of the trolley needs to be simulated, the rotating disc 123 is rotated, the lower sliding block 124 slides leftwards, the bottom plate 1 is jacked up through the supporting rod 125, the bottom plate 1 is high on the left side and high on the right side, the ascending test can be simulated, when the descending test needs to be simulated, the rotating disc 123 is rotated reversely, the lower sliding block 124 slides rightwards, the bottom plate 1 is pulled downwards through the supporting rod 125, the bottom plate 1 is low on the left side and low on the right side, and the descending test can be simulated.

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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a real standard equipment of rail transit vehicle braking emulation, includes bottom plate (1) and mounting panel (2) of setting in bottom plate (1) below, bottom plate (1) top is fixed with two tracks (3), test dolly (4) have been placed in the activity on track (3), bottom plate (1) top is fixed with two hollow spud piles (5), be provided with stretch cord (6) between hollow spud pile (5), bottom plate (1) top is fixed with correlation type photoelectric sensor (7), its characterized in that: rope holes (8) matched with the elastic ropes (6) are formed in the two sides of the surface of the hollow fixing pile (5), a supporting block (9) is fixed to the top of the mounting plate (2), a welding block (10) is fixed to the lower portion of the bottom plate (1), the supporting block (9) is rotatably connected with the welding block (10), a pressing mechanism (11) for limiting the elastic ropes (6) is arranged on the hollow fixing pile (5), and an adjusting component (12) used for adjusting the inclination angle of the bottom plate (1) is arranged above the mounting plate (2).

2. The rail transit vehicle braking simulation practical training equipment as claimed in claim 1, characterized in that: hold-down mechanism (11) are including sliding connection at movable briquetting (111) of hollow spud pile (5) inner wall, the inner wall of hollow spud pile (5) is fixed with screw ring (113) through connecting strip (112), the inner wall threaded connection of screw ring (113) has screw rod (114), the top of screw rod (114) is fixed with top dish (115), the bottom of screw rod (114) is rotated with the top of movable briquetting (111) and is connected, the inner wall of hollow spud pile (5) is fixed with bearing dish (116), the top of bearing dish (116) all is fixed with friction arch (117) with the bottom of movable briquetting (111).

3. The rail transit vehicle braking simulation practical training equipment as claimed in claim 1, characterized in that: the adjusting assembly (12) comprises a lug (121) fixed on the top of the mounting plate (2), and a screw rod (122) is rotated on the right side of the lug (121).

4. The rail transit vehicle braking simulation practical training device according to claim 3, characterized in that: the right end of the screw rod (122) is fixed with a turntable (123), and the surface of the screw rod (122) is in threaded connection with a lower sliding block (124).

5. The rail transit vehicle braking simulation practical training device according to claim 4, characterized in that: the lower sliding block (124) slides on the top of the mounting plate (2), and a support rod (125) rotates on the surface of the lower sliding block (124).

6. The rail transit vehicle braking simulation practical training device according to claim 5, characterized in that: the surface of the supporting rod (125) is rotatably provided with a connecting block (126), and the connecting block (126) is fixed below the bottom plate (1).