CN213297706U

CN213297706U - Bottom mounting structure of subway shield door

Info

Publication number: CN213297706U
Application number: CN202021733054.6U
Authority: CN
Inventors: 杨天敏; 张继伟
Original assignee: Zhejiang Rongchen Technology Co ltd
Current assignee: Zhejiang Rongchen Technology Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-05-28
Anticipated expiration: 2030-08-19

Abstract

The utility model relates to a bottom mounting structure of subway shield door, including fixing the connecting plate in shield door bottom and being on a parallel with the shield door, at the pre-buried erection column that has the level to set up that has in the ground bottom, the erection column upper surface has been offered along length direction and has been used for the joint the mounting groove of connecting plate, it is provided with to slide in the mounting groove and is used for supporting tightly the connecting plate prevents the connecting plate breaks away from the butt board of mounting groove, be provided with the drive on the erection column the butt board orientation the actuating mechanism of connecting plate motion. This application has the effect of the shield door installation of being convenient for.

Description

Bottom mounting structure of subway shield door

Technical Field

The application relates to the field of shield doors, in particular to a bottom mounting structure of a subway shield door.

Background

The screen door is used for surrounding the space between the subway platform and the train on the platform in a glass curtain wall mode. When the train arrives, the electric door on the glass curtain wall is opened again for passengers to get on or off the train.

Chinese patent publication No. CN2415115 discloses a bottom supporting node of a subway platform screen door system, which comprises a base plate, an adjusting plate and a support, wherein the base plate is located below a bottom structure of a screen door system, the base plate is located between the adjusting plate and the bottom structure, the base plate, the adjusting plate and the bottom structure are connected through bolts, the lower portion of the adjusting plate is connected with the upper portion of the support through bolts, waist-shaped screw holes which run vertically are arranged at the installation positions of the bolts, and the bottom of the support is connected with a bottom embedded part in a platform civil engineering structure through bolts.

In view of the above-mentioned related technologies, the inventor believes that in the installation process of the shield door, in order to prevent the shield door from moving up and down, the requirement on the tightening degree of the bolts is high, and the difficulty of installation is increased.

SUMMERY OF THE UTILITY MODEL

In order to reduce the installation degree of difficulty of shield door, this application provides a bottom mounting structure of subway shield door.

The application provides a bottom mounting structure of subway shield door adopts following technical scheme:

the utility model provides a bottom mounting structure of subway shield door, is including fixing the connecting plate that just is on a parallel with the shield door in shield door bottom, and pre-buried the erection column that has to be the level setting in the ground bottom, the erection column upper surface is offered along length direction and is used for the joint the mounting groove of connecting plate, it is provided with to slide in the mounting groove and is used for supporting tightly the connecting plate prevents the connecting plate breaks away from the butt board of mounting groove, be provided with the drive on the erection column the butt board orientation the actuating mechanism of connecting plate motion.

Through adopting above-mentioned technical scheme, insert the mounting groove with the connecting plate in, act on actuating mechanism, make the butt plate support tightly in the lateral wall of connecting plate, realize the installation of connecting plate in the mounting groove.

Preferably, a sliding groove is formed in the inner wall of one side of the mounting groove along the length direction, a driving groove communicated with the sliding groove is vertically formed in the upper surface of the mounting column along the length direction, the driving mechanism comprises a sliding plate arranged in the sliding groove in a sliding mode, the abutting plate is fixed to the sliding plate, a driving plate is arranged in the driving groove in a sliding mode, a first inclined plane is formed in the end portion of the sliding plate, the lower end of the driving plate is provided with a second inclined plane which abuts against the first inclined plane and pushes the sliding plate to move towards the connecting plate, and a driving assembly for driving the driving plate to move downwards is arranged on the mounting column.

Through adopting above-mentioned technical scheme, under drive assembly's effect, the drive plate downstream, under the interact on second inclined plane and first inclined plane, promote the butt plate towards the direction motion that is close to the connecting plate to support the connecting plate tightly in the mounting groove.

Preferably, the constant head tank has been seted up along erection column length direction to the inner wall in drive groove both sides, drive assembly includes that the level is fixed drive plate both ends face and the joint that slides are in actuating lever in the constant head tank, actuating lever lower fixed surface has the drive spring who promotes actuating lever upward movement, erection column upper surface threaded connection have run through extremely in the constant head tank and with the drive bolt of actuating lever upper surface butt.

Through adopting above-mentioned technical scheme, rotate the drive bolt, with the actuating lever downstream of drive bolt lower extreme butt, drive spring further compresses, makes the second inclined plane act on first inclined plane, promotes the butt plate and supports tightly in the connecting plate.

Preferably, guide grooves are formed in the inner walls of the two sides of the sliding groove, a guide rod which is slidably clamped in the guide grooves is fixed on the sliding plate, and a compression spring which drives the guide rod to move towards the direction far away from the connecting plate is fixed in the guide grooves.

Through adopting above-mentioned technical scheme, when the drive plate upwards moved, first inclined plane and second inclined plane separation under compression spring's effect, drive the direction motion of sliding plate towards keeping away from the connecting plate to make butt joint board and connecting plate separation.

Preferably, the connecting groove that longitudinal section is "T" shape is seted up at the both ends of connecting plate lower surface, the vertical connecting block that is fixed with in the mounting groove bottom inserts in the connecting groove, be provided with on the connecting block and prevent the connecting block breaks away from the spacing subassembly of connecting groove.

Through adopting above-mentioned technical scheme, insert the mounting groove with the connecting plate in, the connecting block is inserted in the spread groove, under the effect of spacing subassembly, realizes the primary connection of connecting plate in the mounting groove.

Preferably, the connecting block is improved level and is seted up and run through the spacing groove of connecting block, spacing subassembly includes to be connected through the pivot respectively two gag lever posts of spacing inslot, be fixed with on the gag lever post and connect two the gag lever post just promotes the gag lever post rotates out the spacing spring outside the gag lever post, the gag lever post lower extreme sets up and prevents the gag lever post leads to the connecting plate to break away from because of the upwards rotation the locating component of mounting groove.

Through adopting above-mentioned technical scheme, the connecting block is at the in-process that inserts the mounting groove, and the mounting groove extrudees two gag lever posts, makes the gag lever post be located the spacing inslot, is located the mounting groove when the connecting block, and under spacing spring's effect, outside making the gag lever post lower extreme stretch out the spacing groove, prevent that the connecting block from breaking away from the spread groove.

Preferably, an arc-shaped groove is formed in the inner wall of one side of the limiting groove, the positioning assembly comprises arc-shaped rods which are fixed to the limiting rods respectively, and limiting blocks which are fixed to the arc-shaped rods and clamped in the sliding mode are fixed to the arc-shaped rods.

Through adopting above-mentioned technical scheme, the stopper slides the joint in the arc wall under spacing spring's effect, prevents the in-process of connecting plate upward movement, because of the gag lever post rotates in vertical direction, leads to the connecting plate to break away from the mounting groove.

Preferably, a butt joint groove is formed in the connecting plate, and the butt joint groove is provided with a butt joint rod of which the lower end extends into the connecting block and pushes the two limiting rods to the limiting grooves.

Through adopting above-mentioned technical scheme, act on the butt pole, make the butt pole promote gag lever post to spacing inslot to the dismantlement of connecting block and connecting plate is convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. installing a connecting plate in the mounting groove, rotating a driving bolt to enable the driving bolt to act on a driving rod to move downwards, and enabling a second inclined surface to act on a first inclined surface to push a sliding plate to move towards the connecting plate so as to enable an abutting plate to abut against the side wall of the connecting plate;

2. the connecting block is inserted into the connecting groove, and under the effect of limiting spring, the limiting groove is stretched out to the gag lever post lower extreme, prevents that the connecting block from breaking away from the connecting groove.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a sectional view of the entire structure of the embodiment of the present application.

Fig. 3 is an exploded view of a connection block according to an embodiment of the present invention.

Description of reference numerals: 1. a connecting plate; 2. mounting a column; 3. mounting grooves; 4. a butt joint plate; 5. a sliding groove; 6. a drive slot; 7. a slide plate; 8. a drive plate; 9. a first inclined plane; 10. a second inclined plane; 11. a drive assembly; 12. positioning a groove; 13. a drive rod; 14. a drive spring; 15. a drive bolt; 16. a guide groove; 17. a guide bar; 18. a compression spring; 19. connecting grooves; 20. connecting blocks; 21. a limiting component; 22. a limiting groove; 23. a limiting rod; 24. a limiting spring; 25. a positioning assembly; 26. an arc-shaped slot; 27. an arcuate bar; 28. a limiting block; 29. rubbing the lines; 30. a butt joint groove; 31. a butting rod; 32. a connecting rod; 33. a through groove; 34. a drive block; 35. an abutment spring; 36. a vertical rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses bottom mounting structure of subway shield door. Referring to fig. 1, a bottom mounting structure of subway shield door, including fixing in shield door bottom and being on a parallel with shield door's connecting plate 1, pre-buried having the erection column 2 that is the level setting at the bottom of the ground, offer the mounting groove 3 that is used for joint connecting plate 1 on 2 upper surfaces of erection column along length direction, it is provided with can towards the motion of 1 direction of connecting plate and make the butt of connecting plate 1 butt 4 in mounting groove 3 to slide in mounting groove 3.

Referring to fig. 1 and 2, a sliding groove 5 is formed in the inner wall of one side of the mounting groove 3 along the length direction, a driving groove 6 is vertically formed in the upper surface of the mounting post 2 along the length direction, the sliding groove 5 is communicated with the driving groove 6 at the end part, the driving groove 6 extends to the lower part of the sliding groove 5, a driving mechanism for driving the abutting plate 4 to move towards the connecting plate 1 is arranged in the driving groove 6 and the sliding groove 5, the driving mechanism comprises a sliding plate 7 which is slidably clamped in the sliding groove 5, one side wall of the abutting plate 4 is vertically fixed on the sliding plate 7, a driving plate 8 is slidably clamped in the driving groove 6, a first inclined surface 9 is formed at the end part of the sliding plate 7, the first inclined surface 9 inclines downwards from one side of the abutting plate 4 to the side far away from the abutting plate 4, a second inclined surface 10 is formed at the lower end surface of the driving plate 8, and the second inclined, the second inclined surface 10 can abut against the first inclined surface 9 and push the sliding plate 7 to slide in the sliding slot 5.

Referring to fig. 1 and 2, constant head tank 12 has been seted up along 2 length direction of erection column at drive groove 6 both sides inner wall, be provided with the drive assembly 11 that makes drive plate 8 downstream on erection column 2, drive assembly 11 includes that the level is fixed at the drive plate 8 both sides wall and the actuating lever 13 of joint in constant head tank 12 that slides, vertical drive spring 14 that is fixed with in constant head tank 12, drive spring 14 lower extreme is fixed in constant head tank 12, the upper end is fixed on actuating lever 13, and promote actuating lever 13 upward movement, threaded connection has and is vertical drive bolt 15 on erection column 2, drive bolt 15 lower extreme extend to in the constant head tank 12 and with actuating lever 13 upper surface butt. The inner walls of two sides of the sliding groove 5 are provided with guide grooves 16, the upper surface and the lower surface of the sliding plate 7 are fixed with guide rods 17 which are in sliding clamping connection with the guide grooves 16, compression springs 18 which are horizontally arranged are fixed in the guide grooves 16, one ends of the compression springs 18 are fixed on the side walls, close to the driving groove 6, of the guide grooves 16, and the other ends of the compression springs are fixed on the guide rods 17. The limiting bolt is rotated to enable the driving rod 13 abutted to the limiting bolt to move downwards, the second inclined surface 10 acts on the first inclined surface 9, the sliding rod moves towards the direction close to the connecting plate 1 and abuts against the side wall of the connecting rod 1, and the connecting plate 1 is fixed in the mounting groove 3.

Referring to fig. 1 and 3, two ends of the lower surface of the connecting plate 1 are provided with connecting grooves 19 having a T-shaped longitudinal section, a connecting block 20 inserted into the connecting grooves 19 is vertically fixed at the bottom of the mounting groove 3, a limiting groove 22 penetrating through two side walls of the connecting block 20 is horizontally formed on the connecting block 20, a limiting component 21 for preventing the connecting block 20 from being separated from the connecting grooves 19 is arranged in the limiting groove 22, the limiting component 21 comprises two limiting rods 23 rotatably connected in the limiting groove 22 through rotating shafts respectively, limiting springs 24 for connecting the two limiting rods 23 are fixed on the limiting rods 23, the lower ends of the limiting rods 23 rotate to the outside of the limiting groove 22 under the action of the limiting springs 24, arc-shaped grooves 26 respectively taking the corresponding rotating shafts as the circle centers are formed on the inner wall of one side of the limiting groove 22, a positioning component 25 for preventing the connecting block 20 from being separated from the connecting grooves 19 due to upward rotation is, the positioning assembly 25 comprises arc rods 27 which are respectively fixed on the two limiting rods 23 and have the same shape as the arc groove 26, and limiting blocks 28 which are slidably clamped in the arc groove 26 are fixed on the arc rods 27.

Referring to fig. 1, a butt groove 30 is provided in the connecting plate 1, a butt rod 31 which is provided with a lower end extending into the connecting block 20 and pushing the two limiting rods 23 to the limiting groove 22 is provided in the butt groove 30, a butt spring 35 is fixed in the butt groove 30, the lower end of the butt spring 35 is fixed in the butt groove 30, the upper end of the butt rod 31 is fixed with a connecting rod 32, a through groove 33 communicated with the butt groove 30 is provided on the two end faces of the connecting plate 1, a vertical rod 36 is vertically fixed on the upper end of the connecting rod 32, and a driving block 34 which is located in the through groove 33 and is convenient for driving the butt rod 31 to move downwards is fixed on the vertical rod 36.

Referring to fig. 1, a plurality of horizontal friction grains 29 are formed on the end surface of the abutting plate 4 abutting against the connecting plate 1.

The implementation principle of the bottom mounting structure of the subway shield door in the embodiment of the application is as follows: insert connecting plate 1 in mounting groove 3, connecting block 20 stretches into in spread groove 19, gag lever post 23 stretches out outside spacing groove 22 under spacing spring 24's effect, realize that connecting plate 1 is preliminary fixed in mounting groove 3, rotate drive bolt 15, make drive bolt 15 promote actuating lever 13 downstream, second inclined plane 10 acts on first inclined plane 9, promote the direction motion of slide plate 7 orientation butt joint board 4, and support tightly with the lateral wall of butt joint board 4, realize the fixed of connecting plate 1 in mounting groove 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a bottom mounting structure of subway shield door, is including fixing connecting plate (1) in shield door bottom and being on a parallel with the shield door, its characterized in that: the mounting column (2) which is horizontally arranged is pre-buried at the bottom of the ground, the mounting column (2) upper surface is provided with a mounting groove (3) which is used for being clamped along the length direction, the mounting groove (3) is internally provided with a sliding device which is used for abutting, the connecting plate (1) is prevented from being separated from the abutting plate (4) of the mounting groove (3), and the mounting column (2) is provided with a driving mechanism which drives the abutting plate (4) to move towards the connecting plate (1).

2. The bottom mounting structure of a subway screen door as claimed in claim 1, wherein: mounting groove (3) wherein one side inner wall has seted up groove (5) that slides on length direction, erection column (2) upper surface along length direction on vertical seted up with driving groove (6) of groove (5) intercommunication slides, actuating mechanism is including sliding the setting and being in slide board (7) in groove (5) slide, butt joint board (4) are fixed on slide board (7), driving groove (6) internal slipping is provided with drive plate (8), first inclined plane (9) have been seted up to slide board (7) tip, drive plate (8) lower extreme seted up with first inclined plane (9) butt and promote slide board (7) orientation second inclined plane (10) of connecting plate (1) motion, be provided with the drive on erection column (2) drive assembly (11) of drive plate (8) downstream.

3. The bottom mounting structure of a subway screen door as claimed in claim 2, wherein: constant head tank (12) have been seted up along erection column (2) length direction to drive groove (6) both sides inner wall, drive assembly (11) are fixed including the level drive plate (8) both ends face and the joint that slides are in actuating lever (13) in constant head tank (12), actuating lever (13) lower fixed surface has drive spring (14) that promote actuating lever (13) upward movement, erection column (2) upper surface threaded connection have run through extremely in constant head tank (12) and with drive bolt (15) of actuating lever (13) upper surface butt.

4. The bottom mounting structure of a subway screen door as claimed in claim 3, wherein: guide grooves (16) are formed in the inner walls of the two sides of the sliding groove (5), a guide rod (17) which is slidably clamped in the guide grooves (16) is fixed on the sliding plate (7), and a compression spring (18) which drives the guide rod (17) to move towards the direction far away from the connecting plate (1) is fixed in the guide grooves (16).

5. The bottom mounting structure of a subway screen door as claimed in claim 1, wherein: connecting groove (19) that longitudinal section is "T" shape are seted up at the both ends of connecting plate (1) lower surface, vertical being fixed with in mounting groove (3) bottom is inserted connecting block (20) in connecting groove (19), be provided with on connecting block (20) and prevent connecting block (20) break away from spacing subassembly (21) of connecting groove (19).

6. The bottom mounting structure of a subway screen door as claimed in claim 5, wherein: connecting block (20) are improved level and have been seted up and run through spacing groove (22) of connecting block (20), spacing subassembly (21) are including connecting through the pivot respectively two gag lever post (23) in spacing groove (22), be fixed with on gag lever post (23) and connect two gag lever post (23) and promote gag lever post (23) rotate out spacing spring (24) outside spacing groove (22), gag lever post (23) lower extreme sets up and prevents gag lever post (23) lead to connecting plate (1) to break away from because of upwards rotating locating component (25) of mounting groove (3).

7. The bottom mounting structure of a subway screen door as claimed in claim 6, wherein: arc wall (26) have been seted up on spacing groove (22) one side inner wall, locating component (25) are including fixing respectively two arc pole (27) on spacing rod (23), be fixed with on arc pole (27) to slide the joint and be in stopper (28) in arc wall (26).

8. The bottom mounting structure of a subway screen door as claimed in claim 7, wherein: the connecting plate is characterized in that a butt joint groove (30) is formed in the connecting plate (1), and a butt joint rod (31) is arranged in the butt joint groove (30), the lower end of the butt joint rod extends into the connecting block (20) and pushes the two limiting rods (23) to the limiting groove (22).