CN218725257U

CN218725257U - Track traffic platform shield door physical properties detection device

Info

Publication number: CN218725257U
Application number: CN202222743605.2U
Authority: CN
Inventors: 谈达宏; 张飞; 刘信军
Original assignee: Jiangsu Yuan Zhida Rail Transit Development Co ltd
Current assignee: Jiangsu Yuan Zhida Rail Transit Development Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-24
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses a track traffic platform shield door physical properties detection device, including base and installation component, the even activity interlude in the upper end of base inside has a plurality of dwangs, connect through drive sprocket and drive chain transmission each other between the dwang, the equal activity in both ends of dwang alternates in the outside of base, the equal fixed mounting in both sides of base upper end has the mounting bracket, the even movable mounting in both sides of mounting bracket has a plurality of mount, and the dwang drives through drive sprocket and drive chain and rotates the swivel nut and rotate, and stopper and spacing groove cooperate, carry on spacingly to the clamping screw rod, and the clamping screw rod is under the effect of screw thread for the clamping screw rod drives splint and moves to the relative direction to the inside of mounting bracket, is convenient for carry out the centre gripping to different shield doors, makes the live-rollers and shield door laminate mutually, and the shield door of being convenient for moves on the surface of conveyer belt, is convenient for detect the shield door.

Description

Track traffic platform shield door physical properties detection device

Technical Field

The utility model relates to a track traffic technical field specifically is a track traffic platform shield door physical properties detection device.

Background

Rail transit refers to a type of vehicle or transportation system in which operating vehicles need to travel on a particular rail. The most typical rail transit is a railway system consisting of conventional trains and standard railways. With the diversified development of train and railway technologies, rail transit presents more and more types, not only extends over long-distance land transportation, but also is widely applied to middle and short-distance urban public transportation;

although the existing shielding door physical property detection device can meet the use requirements of users to a certain extent, the following specific problems still exist in the use process: when carrying out resistance to compression test to the shield door, current shield door physical properties detection device can't carry on spacingly to a plurality of shield doors for can't detect a large amount of shield doors, can't carry out the centre gripping to the shield door of different length simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail transit platform shield door physical properties detection device to provide current shield door physical properties detection device in solving above-mentioned background art and carrying out the resistance to compression test to the shield door, can't carry on spacingly to a plurality of shield doors, make can't detect a large amount of shield doors, can't carry out the problem of centre gripping to the shield door of different length simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a track traffic platform shield door physical properties detection device, includes base and installation component, the inside even activity interlude in upper end of base has a plurality of dwangs, be connected through drive sprocket and drive chain interconversion between the dwang, the equal activity in both ends of dwang alternates in the outside of base, the equal fixed mounting in both sides of base upper end has the mounting bracket, the even movable mounting in both sides of mounting bracket has a plurality of mount, the inside movable mounting of mount has the rotation swivel nut, it is connected through drive sprocket and drive chain interconversion with the dwang to rotate the swivel nut, the inside of rotating the swivel nut runs through there is clamping screw, clamping screw's one end activity is alternated in the inside of mounting bracket, and this end fixed mounting has splint, splint have the live roller through installation component movable mounting, the installation of base has the conveyer belt, the equal fixed mounting in both ends of conveyer belt has the rubber strip, the upper end movable mounting of rubber strip has the buffer strip, the internally mounted of buffer strip has the buffer spring that is connected with the rubber strip.

Preferably, a hydraulic press is fixedly mounted at the upper end of the mounting frame, and a pressing plate is fixedly mounted at the output end of the hydraulic press.

Preferably, the perforation has all been seted up to the both sides of mounting bracket, the equal fixed mounting in both sides of perforation inner wall has the stopper, the centre gripping screw rod runs through in fenestrate inside.

Preferably, the two sides of the surface of the clamping screw are both provided with limiting grooves, the limiting grooves are movably connected with limiting blocks, and the length of each limiting groove is smaller than that of the clamping screw.

Preferably, the mounting assembly comprises a slot, a circular clamping groove, a circular clamping block, a clamping fixing spring, a movable groove, a clamping rod, a movable block, an L-shaped groove and a movable block.

Preferably, slots are formed in the two ends of the clamping plate, circular clamping grooves are formed in one ends of the slots, and movable grooves are formed in the two ends of the movable roller.

Preferably, the two sides of the inner wall of the movable groove are both provided with an L groove, the movable groove is movably provided with a movable block inside, one end of the movable block is fixedly provided with a clamping spring, one end of the clamping spring is movably connected with the inner wall of the movable groove, and the two sides of the movable block are both provided with movable blocks matched with the L groove.

Preferably, a clamping rod penetrating through the slot is fixedly mounted on one side of the movable block, one end of the clamping rod movably penetrates through the inside of the circular clamping groove, a circular clamping block is fixedly mounted on the end of the clamping rod, and the circular clamping block is clamped with the circular clamping groove.

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

1. the utility model discloses in, the user places the shield door on the conveyer belt, the shield door contacts with buffering strip, buffering strip is under the effect of gravity, make buffering strip move along the rubber strip, compress buffer spring, the user rotates the dwang, the dwang drives through drive sprocket and drive chain and rotates the swivel nut, stopper and spacing groove cooperate, spacing is carried out to the clamping screw, the clamping screw is under the effect of screw thread, along with rotating the swivel nut, make the clamping screw drive splint move to the relative direction to the inside of mounting bracket, be convenient for carry out the centre gripping to different shield doors, make the live-roll and shield door laminate mutually, be convenient for the shield door to move on the surface of conveyer belt, be convenient for detect the shield door;

2. the utility model discloses in, through long-term use, the movable roll wearing and tearing are serious, when needs are changed, the circular fixture block of user pulling, circular fixture block is taken out from circular draw-in groove's inside, circular fixture block passes through the kelly and drives the movable block rebound, compress the solid spring of card, the user rotates circular fixture block, the movable block of movable block both sides removes along the L groove, be convenient for carry on spacingly to circular fixture block and kelly, the movable roll of being convenient for is taken out from splint inside to be convenient for to the quick replacement of movable roll.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is the structure schematic diagram of the installation position of the movable roller of the utility model.

In the figure: 1. a base; 2. a mounting frame; 3. rotating the rod; 4. a fixed mount; 5. a splint; 6. a movable roller; 7. a conveyor belt; 8. a rubber strip; 9. a buffer strip; 10. a buffer spring; 11. a hydraulic press; 12. pressing a plate; 13. rotating the threaded sleeve; 14. clamping the screw rod; 15. a limiting groove; 16. a limiting block; 17. a slot; 18. a circular slot; 19. a circular fixture block; 20. clamping and fixing the spring; 21. a clamping rod; 22. a movable block; 23. an L-shaped groove; 24. moving the mass.

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 and 2, the present invention provides an embodiment: a physical property detection device for a rail transit platform screen door comprises a base 1 and an installation component, wherein a plurality of rotating rods 3 are uniformly and movably inserted into the upper end of the inner part of the base 1, the rotating rods 3 are mutually connected in a transmission way through a transmission chain wheel and a transmission chain, the two ends of each rotating rod 3 are movably inserted into the outer side of the base 1, mounting frames 2 are respectively and fixedly arranged on the two sides of the upper end of the base 1, a plurality of fixing frames 4 are uniformly and movably arranged on the two sides of the mounting frame 2, rotating screw sleeves 13 are movably arranged in the fixing frames 4, the rotating screw sleeves 13 are mutually connected with the rotating rods 3 in a transmission way through the transmission chain wheel and the transmission chain, clamping screws 14 penetrate through the inner parts of the rotating screw sleeves 13, one ends of the clamping screws 14 are movably inserted into the inner part of the mounting frame 2, clamping plates 5 are fixedly arranged at the ends, and movable rollers 6 are movably arranged on the clamping plates 5 through the installation component, the shielding door is characterized in that a conveying belt 7 is installed on a base 1, rubber strips 8 are fixedly installed at two ends of the conveying belt 7, a buffering strip 9 is movably installed at the upper end of each rubber strip 8, a buffering spring 10 connected with each rubber strip 8 is installed inside each buffering strip 9, a hydraulic press 11 is fixedly installed at the upper end of a mounting frame 2, a pressing plate 12 is fixedly installed at the output end of each hydraulic press 11, through holes are formed in two sides of the mounting frame 2, limit blocks 16 are fixedly installed on two sides of the inner wall of each through hole, a clamping screw 14 penetrates through the inside of each through hole, limit grooves 15 are formed in two sides of the surface of the clamping screw 14, the limit grooves 15 are movably connected with the limit blocks 16, the length of the limit grooves 15 is smaller than that of the clamping screw 14, a user places the shielding door on the conveying belt 7, the shielding door is in contact with the buffering strips 9, the buffering strips 9 are under the action of gravity, so that the buffering strips 9 move along the rubber strips 8, the buffer spring 10 is compressed, a user rotates the rotating rod 3, the rotating rod 3 drives the rotating threaded sleeve 13 to rotate through a transmission chain wheel and a transmission chain, the limiting block 16 is matched with the limiting groove 15 to limit the clamping screw 14, and the clamping screw 14 drives the clamping plate 5 to move towards the inner part of the mounting frame 2 towards the opposite direction along with the rotation of the rotating threaded sleeve 13 under the action of threads, so that different shield doors can be clamped conveniently, the movable roller 6 is attached to the shield doors, the shield doors can move on the surface of the conveying belt 7 conveniently, the shield doors can be detected conveniently, and the movable roller 6 is seriously abraded after long-term use;

embodiment 2, please refer to fig. 1 and fig. 3, the mounting assembly includes a slot 17, a circular slot 18, a circular fixture block 19, a clamping spring 20, a movable groove, a clamping rod 21, a movable block 22, an L groove 23 and a movable block 24, the slots 17 are respectively disposed at two ends of the clamping plate 5, the circular slot 18 is disposed at one end of the slot 17, the movable groove is disposed at two ends of the movable roller 6, the L groove 23 is disposed at two sides of an inner wall of the movable groove, the movable block 22 is movably disposed inside the movable groove, the clamping spring 20 is fixedly disposed at one end of the movable block 22, one end of the clamping spring 20 is movably connected to the inner wall of the movable groove, the movable block 24 matched with the L groove 23 is disposed at two sides of the movable block 22, the clamping rod 21 penetrating through the slots 17 is fixedly disposed at one side of the movable groove 22, one end of the clamping rod 21 movably penetrates through the inside of the circular slot 18, the circular fixture block 19 is fixedly disposed at the one end, the circular fixture block 19 is fixedly disposed at the circular fixture block 19, the circular fixture block 19 is clamped to the circular fixture block 18, the circular fixture block 19 is connected to the circular fixture block 19, the movable groove 18, the movable block 19 is conveniently replaced by the movable roller, the movable roller 5, the movable block 19, the movable block 22, the movable roller 5, and the movable roller, the movable block 6, the movable block is conveniently replaced by the movable block, the movable roller, the movable block 21, and the movable roller, the movable roller.

The working principle is as follows: the user places the shield door on conveyer belt 7, the shield door contacts with buffering strip 9, buffering strip 9 is under the effect of gravity, make buffering strip 9 remove along rubber strip 8, compress buffer spring 10, the rotatory dwang 3 of user, dwang 3 drives through drive sprocket and drive chain and rotates swivel nut 13 and rotate, stopper 16 and spacing groove 15 cooperate, it is spacing to carry out clamping screw 14, clamping screw 14 is under the effect of screw thread, along with rotating swivel nut 13's rotation, make clamping screw 14 drive splint 5 to the inside of mounting bracket 2 to move to the opposite direction, be convenient for carry out the centre gripping to different shield doors, make movable roll 6 and shield door laminate mutually, be convenient for the shield door to move on the surface of conveyer belt 7, be convenient for detect the shield door, long-term use, movable roll 6 wearing and tearing are serious, when needing to be changed, user pulling circular fixture block 19, circular fixture block 19 is taken out from the inside of circular draw-in groove 18, circular fixture block 19 drives movable block 22 through kelly, compress solid spring 20 rotates the user, circular fixture block 19 rotates, movable block 24 moves along L24 of movable block 22, thereby be convenient for the inside movable roll 6 and the movable block 6 take out from the movable roll 6, thereby be convenient for carrying out the movable block 21 and the movable roll 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a track traffic platform screen door physical properties detection device, includes base (1) and installation component, its characterized in that: the utility model discloses a rubber strip buffer device, including base (1), dwang (3), the equal movable cross-under in both ends of dwang (3) has a plurality of dwang (3), connect through drive sprocket and drive chain mutual drive between dwang (3), the equal movable cross-under in the outside of base (1) in both sides of dwang (3), the equal fixed mounting in both sides of base (1) upper end has mounting bracket (2), the even movable mounting in both sides of mounting bracket (2) has a plurality of mount (4), the inside movable mounting of mount (4) has rotation swivel nut (13), it is connected through drive sprocket and drive chain mutual drive with dwang (3) to rotate swivel nut (13), the inside of rotating swivel nut (13) is run through there is clamping screw (14), the one end activity of clamping screw (14) is walked in the inside of mounting bracket (2), and this end fixed mounting has splint (5), splint (5) have movable roll (6) through installation subassembly movable mounting, the installation of base (1) has conveyer belt (7), the equal fixed mounting in both ends of conveyer belt (7) has rubber strip (8), the upper end movable mounting of rubber strip (9) the buffer strip (10) is connected with buffer spring (10).

2. The apparatus of claim 1, wherein the apparatus comprises: the hydraulic press is characterized in that a hydraulic press (11) is fixedly mounted at the upper end of the mounting rack (2), and a pressing plate (12) is fixedly mounted at the output end of the hydraulic press (11).

3. The apparatus of claim 1, wherein the apparatus comprises: the perforation has all been seted up to the both sides of mounting bracket (2), the equal fixed mounting in both sides of perforation inner wall has stopper (16), centre gripping screw rod (14) run through in fenestrate inside.

4. The apparatus of claim 3, wherein the physical property of the screen door comprises: limiting grooves (15) are formed in two sides of the surface of the clamping screw (14), the limiting grooves (15) are movably connected with limiting blocks (16), and the length of each limiting groove (15) is smaller than that of the clamping screw (14).

5. The apparatus of claim 1, wherein the apparatus comprises: the mounting assembly comprises a slot (17), a circular clamping groove (18), a circular clamping block (19), a clamping fixing spring (20), a movable groove, a clamping rod (21), a movable block (22), an L-shaped groove (23) and a movable block (24).

6. The apparatus of claim 5, wherein the physical property of the screen door comprises: slots (17) have been all seted up at the both ends of splint (5), circular draw-in groove (18) have been seted up to the one end of slot (17), the activity groove has all been seted up at the both ends of activity roller (6).

7. The apparatus of claim 6, wherein the physical property of the screen door comprises: l groove (23) have all been seted up to the both sides of activity inslot wall, the inside movable mounting in activity groove has movable block (22), the one end fixed mounting of movable block (22) has solid spring of card (20), the one end and the activity inslot wall swing joint of solid spring of card (20), movable block (24) with L groove (23) matched with are all installed to the both sides of movable block (22).

8. The apparatus of claim 7, wherein the physical property of the screen door comprises: one side fixed mounting of movable block (22) has kelly (21) that runs through slot (17), the inside of the circular draw-in groove (18) is alternate in the activity of the one end of kelly (21), and this end fixed mounting has circular fixture block (19), circular fixture block (19) and circular draw-in groove (18) looks joint.