CN212002934U

CN212002934U - Opening and closing mechanism for climate conversion device of subway shielding door

Info

Publication number: CN212002934U
Application number: CN202020218292.7U
Authority: CN
Inventors: 陆昀
Original assignee: Jiangsu Innowel Construction Technology Co ltd
Current assignee: Jiangsu Innowel Construction Technology Co ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-11-24
Anticipated expiration: 2030-02-27

Abstract

The utility model belongs to the technical field of subway shield door, especially, be an opening and closing mechanism for subway shield door weather conversion equipment, including two frames, apron and C type frame, two the frame is parallel to each other, two the both ends at two frames are fixed respectively to the apron, and two C type frames are fixed between one side that two frames are relative, two the outside of C type frame is relative, two fixed mounting has four baffles between one side that C type frame is relative. The utility model discloses a baffle has improved the structural strength between two C type frames to be provided with seal assembly between baffle and the shielding plate, consequently after the shielding plate is closed, through baffle and seal assembly's cooperation, can avoid taking place contact wear between the shielding plate, improved the life of shielding plate, seal assembly's existence simultaneously can improve the leakproofness after the shielding plate is closed, avoids appearing leaking out and the emergence of air inlet phenomenon.

Description

Opening and closing mechanism for climate conversion device of subway shielding door

Technical Field

The utility model relates to a subway shield door technical field specifically is a subway shield door is hoist or lower mechanism for weather conversion equipment.

Background

The subway shield door is a high-tech product integrating the subjects of building, machinery, materials, electronics, information and the like, and is applied to a subway platform; the platform and the train running area are separated by the shielding door, and the automatic opening and the automatic closing of the shielding door are controlled by the control system.

Wherein in order to improve the environment of waiting, improve the comfort level of waiting, current subway shield door all can be equipped with climate conversion equipment, utilize climate conversion equipment to ventilate the area of waiting, improve the air quality in the area of waiting, the heat dissipation ventilation effect has been played simultaneously when summer, in winter, through closing climate conversion equipment, guarantee the heat preservation effect in the area of waiting, wherein the starting and stopping mechanism is climate conversion equipment's primary structure, the circulation of air and the adjustment of air flow have been realized through the starting and stopping structure, but present climate conversion equipment's starting and stopping structure still has following not enough:

1. after the opening and closing mechanism is closed, the adjusting plates for adjusting the air quantity are contacted with each other, and the sealing effect is achieved by the mutual contact of the adjusting plates, so that the sealing effect is not only poor, but also the abrasion and damage among the adjusting plates are easily caused, and the service life of the opening and closing mechanism is reduced;

2. the control regulating plate pivoted structural design is loaded down with trivial details, needs the cooperation jointly of a plurality of subassemblies, is unfavorable for the regulating plate to open fast and close, brings the difficulty for the operating mechanism maintenance work simultaneously.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a subway shielded door weather is starting and stopping mechanism for conversion equipment has solved the problem that provides among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the device comprises two frames, cover plates and C-shaped frames, wherein the two frames are parallel to each other, the two cover plates are respectively fixed at two ends of the two frames, the two C-shaped frames are fixed between one sides of the two frames, the outer sides of the two C-shaped frames are opposite, four partition plates are fixedly arranged between one sides of the two C-shaped frames, three movable shafts are fixedly connected to one sides of the two C-shaped frames, which are opposite to each other, through bearings, one end of each movable shaft penetrates through the corresponding C-shaped frame and extends to the other side of the C-shaped frame, a baffle plate is fixedly arranged between one side of each movable shaft, which corresponds to each movable shaft, a sealing assembly is arranged between each baffle plate and the corresponding partition plate, a transmission piece is arranged between the three movable shafts corresponding to one C-shaped frame and is in transmission connection with the three movable shafts, one of the cover plates is fixedly provided with a driving mechanism for driving a driving transmission part to drive the three movable shafts to rotate.

As an optimal technical scheme of the utility model, seal assembly includes sealed cassette of rubber and the sealed card strip of rubber, the sealed cassette of rubber is fixed on the baffle, the sealed card strip of rubber is fixed on the shielding plate.

As a preferred technical scheme of the utility model, the arc draw-in groove has been seted up on the sealed cassette of rubber, be provided with on the sealed card strip of rubber with the arc card strip of arc draw-in groove looks adaptation.

As an optimal technical scheme of the utility model, the driving medium includes three connecting strip, and is three the one end of connecting strip is fixed respectively on corresponding loose axle, and is three the other end of connecting strip articulates there is the drive plate, actuating mechanism drives the drive plate and reciprocates.

As an optimal technical scheme of the utility model, actuating mechanism includes gear motor and rack, gear motor fixes the one side at one of them apron, the one side at the drive plate is fixed to the rack, gear motor's output shaft fixedly connected with drive gear, drive gear passes through tooth and rack and meshes mutually.

As an optimal technical scheme of the utility model, two the equal fixed mounting in back of apron inner wall has the blend stop.

(III) advantageous effects

Compared with the prior art, the utility model provides a subway shielded door weather is starting and stopping mechanism for conversion equipment possesses following beneficial effect:

1. this subway shield door is starting and stopping mechanism for weather conversion equipment has improved the structural strength between two C type frames through the baffle to be provided with seal assembly between baffle and the shielding plate, consequently after the shielding plate is closed, through baffle and seal assembly's cooperation, can avoid taking place contact wear between the shielding plate, improved the life of shielding plate, seal assembly's existence simultaneously can improve the leakproofness after the shielding plate is closed, avoids appearing leaking out and the emergence of air inlet phenomenon.

2. This subway shield door is opening and close mechanism for weather conversion equipment through driving medium and actuating mechanism's cooperation, can realize opening and closing of three shielding plate, directly can drive three loose axle through actuating mechanism drive driving medium work and rotate to three shielding plate takes place thereupon to rotate, has both realized opening and closing work of shielding plate, and the drive step is simple, convenient operation.

Drawings

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

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

FIG. 3 is a perspective view of the driving member and the driving structure of the present invention;

FIG. 4 is a sectional view of the overall structure of the present invention;

fig. 5 is a perspective view of the frame and cover plate structure of the present invention.

In the figure: 1. a frame; 2. a cover plate; 3. a C-shaped frame; 4. a partition plate; 5. a movable shaft; 6. blocking strips; 7. a shielding plate; 8. a seal assembly; 801. a rubber sealing clamping seat; 802. sealing the clamping strip with rubber; 9. a transmission member; 901. a connecting strip; 902. a drive plate; 10. a drive mechanism; 1001. a reduction motor; 1002. a drive gear; 1003. a rack.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: an opening and closing mechanism for a climate conversion device of a subway shielding door comprises two frames 1, cover plates 2 and C-shaped frames 3, wherein the two frames 1 are parallel to each other, the two cover plates 2 are respectively fixed at two ends of the two frames 1, the two C-shaped frames 3 are fixed between opposite sides of the two frames 1, the outer sides of the two C-shaped frames 3 are opposite, four partition plates 4 are fixedly arranged between opposite sides of the two C-shaped frames 3, three movable shafts 5 are fixedly connected with opposite sides of the two C-shaped frames 3 through bearings, one end of each movable shaft 5 penetrates through the corresponding C-shaped frame 3 and extends to the other side of the C-shaped frame 3, a baffle plate 7 is fixedly arranged between the corresponding sides of the two movable shafts 5, a sealing assembly 8 is arranged between each baffle plate 7 and the corresponding partition plate 4, and a transmission piece 9 is arranged between the three movable shafts 5 corresponding to one C-shaped frame 3 and is in transmission connection with the three movable, one of the cover plates 2 is fixedly provided with a driving mechanism 10 which drives the three movable shafts 5 to rotate by a driving transmission part 9.

In the embodiment, under the condition that the structures of the existing opening and closing mechanism frame 1, the cover plate 2 and the C-shaped frames 3 are not changed, the structural strength between the two C-shaped frames 3 is improved by adding the partition plate 4, and the sealing assembly 8 is arranged between the partition plate 4 and the shielding plate 7, so that after the shielding plate 7 is closed, the shielding plate 7 can be prevented from being in contact abrasion through the matching of the partition plate 4 and the sealing assembly 8, the service life of the shielding plate 7 is prolonged, meanwhile, the sealing performance after the shielding plate 7 is closed can be improved due to the existence of the sealing assembly 8, and the phenomena of air leakage and air inlet are avoided; through the cooperation of driving medium 9 and actuating mechanism 10, can realize opening and closing of three shielding plate 7, directly can drive three loose axle 5 through the work of actuating mechanism 10 drive driving medium 9 and rotate to three shielding plate 7 takes place to rotate thereupon, has both realized opening and closing work of shielding plate 7, and the drive step is simple, convenient operation.

Specifically, the sealing assembly 8 includes a rubber sealing clamping seat 801 and a rubber sealing clamping strip 802, the rubber sealing clamping seat 801 is fixed on the partition plate 4, and the rubber sealing clamping strip 802 is fixed on the shielding plate 7.

In this embodiment, each shielding plate 7 is located between two partition plates 4, and after the shielding plate 7 is closed, the upper side and the lower side of the shielding plate 7 need to be sealed, so that six groups of sealing assemblies 8 are provided, the six groups of sealing assemblies 8 are used for sealing the upper side and the lower side of the shielding plate 7, and after the shielding plate 7 is closed, two rubber sealing clamping strips 802 on the shielding plate 7 are respectively clamped with corresponding rubber sealing clamping seats 801, so as to form a sealing structure, which can play a sealing role, and after the shielding plate 7 is closed, gaps exist between the top and the bottom of the shielding plate 7 and the corresponding partition plate 4, so that contact abrasion between the shielding plate 7 and the partition plates 4 is avoided, and abnormal sound caused by contact is also avoided.

Specifically, an arc-shaped clamping groove is formed in the rubber sealing clamping seat 801, and an arc-shaped clamping strip matched with the arc-shaped clamping groove is arranged on the rubber sealing clamping strip 802.

In this embodiment, after the shielding plate 7 is completely closed, the arc-shaped clamping strip on the rubber sealing clamping strip 802 just enters the arc-shaped clamping groove on the rubber sealing clamping seat 801, so as to form a sealing structure.

Specifically, the transmission member 9 includes three connecting strips 901, one ends of the three connecting strips 901 are respectively fixed on the corresponding movable shafts 5, the other ends of the three connecting strips 901 are hinged with a driving plate 902, and the driving mechanism 10 drives the driving plate 902 to move up and down.

In this embodiment, the simple structure of driving medium 9, it can directly be connected with three loose axle 5 through drive plate 902 and three connecting strip 901, drive plate 902 through actuating mechanism 10 and reciprocate the in-process, and three connecting strip 901 can take place to rotate to three loose axle 5 takes place to rotate, and both three shielding plate 7 can take place to rotate.

Specifically, the driving mechanism 10 includes a reduction motor 1001 and a rack 1003, the reduction motor 1001 is fixed on one side of one of the cover plates 2, the rack 1003 is fixed on one side of the driving plate 902, a driving gear 1002 is fixedly connected to an output shaft of the reduction motor 1001, and the driving gear 1002 is engaged with the rack 1003 through teeth.

In this embodiment, the driving gear 1002 is directly driven to rotate by the speed reduction motor 1001, and the driving gear 1002 drives the rack 1003 engaged with the driving gear to move in the rotating process, so that the driving plate 902 is driven to move.

Specifically, the back surfaces of the inner walls of the two cover plates 2 are fixedly provided with the barrier strips 11.

In this embodiment, the gap between the two C-shaped frames 3 and the cover plate 2 can be shielded by the barrier strips 11, so that wind is prevented from entering the waiting area through the gap.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a subway shielded gate is starting and stopping mechanism for weather conversion equipment, includes two frames (1), apron (2) and C type frame (3), two frame (1) is parallel to each other, two apron (2) are fixed respectively at the both ends of two frames (1), and two C type frames (3) are fixed between two frames (1) relative one side, its characterized in that: the outer sides of the two C-shaped frames (3) are opposite, four partition plates (4) are fixedly mounted between one opposite sides of the two C-shaped frames (3), the two opposite sides of the two C-shaped frames (3) are fixedly connected with three movable shafts (5) through bearings, one end of each movable shaft (5) penetrates through the corresponding C-shaped frame (3) and extends to the other side of the C-shaped frame (3), a baffle plate (7) is fixedly mounted between one corresponding side of each movable shaft (5), a sealing assembly (8) is arranged between each baffle plate (7) and the corresponding partition plate (4), a transmission piece (9) for connecting the three movable shafts (5) corresponding to one C-shaped frame (3) in a transmission way is arranged between the three movable shafts, and a driving mechanism (10) for driving the three movable shafts (5) to rotate by a driving transmission part (9) is fixedly arranged on one of the cover plates (2).

2. The opening and closing mechanism for the climate converting device of the metro shielding door according to claim 1, wherein: the sealing assembly (8) comprises a rubber sealing clamping seat (801) and a rubber sealing clamping strip (802), the rubber sealing clamping seat (801) is fixed on the partition plate (4), and the rubber sealing clamping strip (802) is fixed on the shielding plate (7).

3. The opening and closing mechanism for the climate converting device of the metro shielding door according to claim 2, characterized in that: an arc-shaped clamping groove is formed in the rubber sealing clamping seat (801), and an arc-shaped clamping strip matched with the arc-shaped clamping groove is arranged on the rubber sealing clamping strip (802).

4. The opening and closing mechanism for the climate converting device of the metro shielding door according to claim 1, wherein: the transmission part (9) comprises three connecting strips (901), one ends of the three connecting strips (901) are respectively fixed on the corresponding movable shafts (5), the other ends of the three connecting strips (901) are hinged with driving plates (902), and the driving mechanism (10) drives the driving plates (902) to move up and down.

5. The opening and closing mechanism for the climate converting device of the metro shielding door according to claim 4, wherein: the driving mechanism (10) comprises a speed reducing motor (1001) and a rack (1003), the speed reducing motor (1001) is fixed on one side of one cover plate (2), the rack (1003) is fixed on one side of a driving plate (902), an output shaft of the speed reducing motor (1001) is fixedly connected with a driving gear (1002), and the driving gear (1002) is meshed with the rack (1003) through teeth.

6. The opening and closing mechanism for the climate converting device of the metro shielding door according to claim 1, wherein: two the back of apron (2) inner wall all fixed mounting have blend stop (6).