CN219410728U

CN219410728U - Hydraulic lifting water baffle for preventing rainwater from flowing backward in subway

Info

Publication number: CN219410728U
Application number: CN202320811586.4U
Authority: CN
Inventors: 王龙飞; 谢鹏辉; 于俊彪; 张娟娟; 胡文科; 张先锋; 张瑞刚; 杨腾飞; 张亮; 张萌
Original assignee: Electrical Engineering Co Ltd of China Railway Seventh Group Co Ltd
Current assignee: Electrical Engineering Co Ltd of China Railway Seventh Group Co Ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-07-25
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the technical field of water blocking plates, and discloses a hydraulic lifting water blocking plate for preventing rainwater from flowing backward in a subway, which comprises a water blocking plate body and a hydraulic telescopic rod, wherein a limiting clamping seat is detachably connected to a fixed end of the hydraulic telescopic rod, the hydraulic telescopic rod is positioned above the water blocking plate body, and a fixed cylinder is fixedly arranged on the rear side of the water blocking plate body; the limiting clamping seat is of an integrated U-shaped structure and comprises a connecting arm and a supporting arm, wherein reinforcing ribs are respectively arranged on the upper side and the lower side of the supporting arm. According to the utility model, the hydraulic telescopic rod and the limiting clamping seat are arranged, so that the water baffle body arranged at the upper part of the subway channel can be pushed down to the bottom of the channel by controlling the extension end of the hydraulic telescopic rod in use, the bottom of the water baffle body is contacted with the subway channel, and meanwhile, a downward pressing force is applied to the water baffle body, so that the bottom of the water baffle body is tightly contacted with the ground of the channel, and the generation of gaps is avoided.

Description

Hydraulic lifting water baffle for preventing rainwater from flowing backward in subway

Technical Field

The utility model relates to the technical field of water blocking plates, in particular to a hydraulic lifting water blocking plate for preventing rainwater from flowing backward in a subway.

Background

The water baffle is also called a waterproof plate, a water blocking plate, a rain blocking plate, a flood prevention plate and a water blocking plate, and is convenient to install at an entrance and exit in places such as underground garages, subways and basements because of large rainwater quantity in the rainstorm season.

In rainy season, when road surface ponding is too much, municipal drainage pipe network can't drain waterlogging, causes the condition that the subway backward flows to appear easily, consequently needs to set up the breakwater in subway exit with the rainwater separation outside, however traditional breakwater carries out fixed mounting when needs use generally, and fixed mounting back produces the gap with ground easily to cause the rainwater inflow subway passageway in, need a hydraulic lifting breakwater that the rainwater of subway backward flows now.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a hydraulic lifting water baffle for preventing rainwater from flowing backward in a subway, and solves the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a hydraulic lifting breakwater that subway rain-proof water was flowed backward, includes breakwater body and hydraulic telescoping rod, and hydraulic telescoping rod stiff end detachable is connected with spacing cassette, hydraulic telescoping rod is located the top of breakwater body, the rear side fixed mounting of breakwater body has a fixed section of thick bamboo, the quantity of fixed section of thick bamboo is two, the sliding tray has been seted up to the center department of fixed section of thick bamboo, the top sliding connection of sliding tray inner chamber has the slider that pushes down, the top of slider and the bottom fixed connection of hydraulic telescoping rod extension end push down, the bottom fixed mounting of slider has the spring two, the rear side fixed mounting of breakwater body has two rotation seats, two the inside of rotation seat all rotates and is connected with the axis of rotation, the cover is equipped with the torsional spring in the axis, the middle part cover of axis of rotation surface is equipped with the fixed sleeve, the top fixed mounting of fixed sleeve has the upset bracing piece, the top of upset bracing piece extends to one side of fixed section of thick bamboo, the inside of upset bracing piece has been seted up the movable groove, the inner chamber sliding connection of movable block has the spring two, the fixed block is close to one side of fixed section of thick bamboo is equipped with the fixed sleeve of thick bamboo, one side of the fixed block is close to the fixed sleeve.

Preferably, the fixing cylinder is provided with a clamping groove, and one end of the clamping block, which is close to the fixing cylinder, is clamped with the clamping groove.

Preferably, one end of the torsion spring, which is close to the fixed sleeve, is fixedly connected with the fixed sleeve, and one end of the torsion spring, which is close to the rotating seat, is fixedly connected with the rotating seat.

Preferably, the inner cavity of the soft sleeve is provided with a mounting groove, and the inner wall of the mounting groove is bonded with the water baffle body.

Preferably, the front side of the soft sleeve is fixedly connected with a convex seat, and the top of the convex seat is provided with a water collecting tank.

Preferably, a through hole for the extending end of the hydraulic telescopic rod to pass through is formed in the top of the fixed cylinder, and the diameter of the pressing sliding block is larger than that of the through hole.

Preferably, the limiting clamping seat is of an integrated U-shaped structure and comprises a connecting arm and a supporting arm, wherein reinforcing ribs are respectively arranged on the upper side and the lower side of the supporting arm.

(III) beneficial effects

The utility model provides a hydraulic lifting water baffle for preventing rainwater from flowing backward in a subway, which has the following beneficial effects:

1. according to the utility model, the hydraulic telescopic rod and the limiting clamping seat are arranged, so that the water baffle body arranged at the upper part of the subway channel can be pushed down to the bottom of the channel by controlling the extension end of the hydraulic telescopic rod in use, the bottom of the water baffle body is contacted with the subway channel, and meanwhile, a downward pressing force is applied to the water baffle body, so that the bottom of the water baffle body is tightly contacted with the ground of the channel, and the generation of gaps is avoided.

2. According to the utility model, the fixed cylinder, the turnover support rod, the rotating seat, the torsion spring and the clamping block are arranged, so that the clamping block can be pushed out of the fixed cylinder by the pressing sliding block in the pressing sliding block pressing process, the limit of the clamping block on the turnover support rod is eliminated, the torsion spring resets at the moment, the torsion spring drives the turnover support rod to turn over through the fixed sleeve, one end of the turnover support rod far away from the rotating seat is contacted with the ground, the support can be provided for the rear side of the water baffle body, and the phenomenon that the water baffle body is extruded and deformed due to the fact that rainwater pushes the water baffle body is avoided.

3. The limiting clamping seat and the hydraulic telescopic rod are detachably connected, so that the water baffle can be conveniently stored in normal times during connection, and the flood prevention installation work of the water baffle can be rapidly and conveniently completed during use.

Drawings

FIG. 1 is a three-dimensional schematic of the present utility model;

FIG. 2 is a rear three-dimensional schematic of the present utility model;

FIG. 3 is an enlarged view of a part of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic cross-sectional view of the mating structure of the stationary drum and the flipping support bar of the present utility model;

FIG. 5 is a schematic view of the structure of the soft sleeve according to the present utility model;

fig. 6 is a schematic view showing the structure of the unfolded state of the flip support rod in the present utility model.

Fig. 7 is a schematic diagram of the cooperation between the limiting holder and the fixed pier according to the present utility model.

In the figure: 1. a water baffle body; 2. a hydraulic telescopic rod; 3. a soft sleeve; 4. a boss; 5. a water collection tank; 6. a mounting groove; 7. a fixed cylinder; 8. turning over the supporting rod; 9. a rotating seat; 10. a fixed sleeve; 11. a rotating shaft; 12. a torsion spring; 13. pressing down the sliding block; 14. a sliding groove; 15. a clamping groove; 16. a clamping block; 17. a moving groove; 18. a moving block; 19. a first spring; 20. a second spring; 21. a limit clamping seat; 211. a connecting arm; 212. a support arm; 213. reinforcing ribs; 22. fixing stone piers; and a mounting hole 23.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-6, the present utility model provides a technical solution: the utility model provides a hydraulic lifting breakwater of subway rain-proof water backward flowing, including breakwater body 1 and hydraulic telescoping rod 2, hydraulic telescoping rod 2 stiff end detachable connection has spacing cassette 21, hydraulic telescoping rod 2 is located the top of breakwater body 1, the rear side fixed mounting of breakwater body 1 has fixed barrel 7, the quantity of fixed barrel 7 is two, sliding tray 14 has been seted up to the center department of fixed barrel 7, sliding tray 14 inner chamber's top sliding connection has push down slider 13, push down slider 13's top and hydraulic telescoping rod 2 elongation end fixed connection, push down slider 13's bottom fixed mounting has spring two 20, the rear side fixed mounting of breakwater body 1 has two rotation seats 9, the inside of two rotation seats 9 is all rotated and is connected with axis of rotation 11, the cover is equipped with torsional spring 12 on the axis of rotation 11, the middle part cover on axis of rotation 11 surface is equipped with fixed sleeve 10, the top fixed mounting of fixed sleeve 10 has upset bracing piece 8, the top of upset bracing piece 8 extends to one side of fixed barrel 7, the inside of upset bracing piece 8 has seted up movement groove 17, movement groove 17's inner chamber sliding connection has movement block 18, movement block 18 is kept away from fixed barrel 7 one side of fixed barrel 7 and is equipped with the fixed sleeve of spring 19, one side of fixed barrel 19 is close to fixed barrel 1, one side of movement block 19 is equipped with the fixed sleeve of fixed barrel of fixed block of spring 19, one side of movement block 19 is equipped with the fixed sleeve of the fixed block of the installation of moving block 1.

Example two

Improvement on the basis of the first embodiment:

further, a clamping groove 15 is formed in the fixed cylinder 7, and one end, close to the fixed cylinder 7, of the clamping block 16 is clamped with the clamping groove 15.

Further, one end of the torsion spring 12, which is close to the fixed sleeve 10, is fixedly connected with the fixed sleeve 10, and one end of the torsion spring 12, which is close to the rotating seat 9, is fixedly connected with the rotating seat 9.

Further, an inner cavity of the soft sleeve 3 is provided with a mounting groove 6, and the inner wall of the mounting groove 6 is adhered to the water baffle body 1.

Further, the front side of the soft sleeve 3 is fixedly connected with a convex seat 4, and a water collecting tank 5 is arranged at the top of the convex seat 4.

Further, a through hole for the extending end of the hydraulic telescopic rod 2 to pass through is formed in the top of the fixed cylinder 7, and the diameter of the pressing sliding block 13 is larger than that of the through hole.

Further, the limiting clamping seat is of an integrated U-shaped structure and comprises a connecting arm and a supporting arm, wherein reinforcing ribs are respectively arranged on the upper side and the lower side of the supporting arm.

To sum up, the workflow of the utility model: before use, the inner sides of the original fixed piers 22 of the subway opening are symmetrically provided with mounting holes 23 respectively, the hole depth is larger than or equal to the length of the connecting arms, when the subway opening is needed to be used, the connecting arms of the limiting clamping seat 21 are inserted into the mounting holes 23 of the fixed piers 22, the fixed end of the hydraulic telescopic rod 2 is connected with the lower surface of the limiting clamping seat 21, the extending end of the hydraulic telescopic rod 2 is extended by opening the hydraulic telescopic rod 2, so that the water baffle body 1 positioned below the hydraulic telescopic rod 2 moves downwards until the bottom of the water baffle body 1 contacts with the ground of a subway channel, at the moment, the extending end of the hydraulic telescopic rod 2 continues to extend, the extending end of the hydraulic telescopic rod 2 pushes the pushing slide block 13 to be pushed down in the sliding groove 14, the sliding groove 14 pushes down the fixed barrel 7 through the spring II 20 in the process, the fixed cylinder 7 applies a downward force to the water baffle body 1, thereby the soft sleeve 3 at the bottom of the water baffle body 1 is in contact with the ground more tightly, simultaneously, the bottom of the pressing sliding block 13 is provided with a first inclined plane in the downward movement process, the upper part of the clamping block 16 is provided with a second inclined plane matched with the first inclined plane, the first inclined plane is propped against the second inclined plane in the downward movement process of the pressing sliding block 13, the pressing sliding block 13 pushes the clamping block 16 out of the fixed cylinder 7, the torsion spring 12 resets at the moment, the torsion spring 12 drives the overturning supporting rod 8 to overturn through the fixed sleeve 10, one end of the overturning supporting rod 8 far away from the rotating seat 9 is in contact with the ground, the rear side of the water baffle body 1 can be provided with support, and the phenomenon that rainwater pushes the water baffle body 1 to cause extrusion and deformation of the water baffle body 1 is avoided. The mounting hole 23 for fixing the stone pier 22 in use is only required to be punched for the first time, and can be directly used later.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic pressure lift breakwater that subway rain-proof water backward flow, includes breakwater body (1) and hydraulic telescoping rod (2), its characterized in that: the utility model discloses a hydraulic telescopic rod (2) stiff end is dismantled and is connected with spacing cassette (21), hydraulic telescopic rod (2) are located the top of breakwater body (1), the rear side fixed mounting of breakwater body (1) has fixed section of thick bamboo (7), the quantity of fixed section of thick bamboo (7) is two, sliding tray (14) have been seted up in the center department of fixed section of thick bamboo (7), the top sliding connection of sliding tray (14) inner chamber has push slider (13), push slider (13)'s top and hydraulic telescopic rod (2) extension end's bottom fixed connection down, push slider (13)'s bottom fixed mounting has spring two (20), the rear side fixed mounting of breakwater body (1) has two rotation seat (9), two the inside of rotation seat (9) is all rotated and is connected with axis of rotation (11), the cover is equipped with torsional spring (12) on axis of rotation (11), the middle part cover on axis of rotation (11) surface is equipped with fixed sleeve (10), the top fixed mounting of fixed sleeve (10) has upset bracing piece (8), push rod (8) extend the bottom fixed connection of top (8) to one side of moving support bar (17) and moving groove (17), one side of the moving block (18) far away from the fixed cylinder (7) is fixedly connected with a first spring (19), one side of the moving block (18) close to the fixed cylinder (7) is fixedly provided with a clamping block (16), and the bottom of the water baffle body (1) is sleeved with a soft sleeve (3).

2. The hydraulic lifting water baffle for preventing rainwater from flowing backward in subways of claim 1, wherein: the fixing cylinder (7) is provided with a clamping groove (15), and one end of the clamping block (16) close to the fixing cylinder (7) is clamped with the clamping groove (15).

3. The hydraulic lifting water baffle for preventing rainwater from flowing backward in subways of claim 1, wherein: one end of the torsion spring (12) close to the fixed sleeve (10) is fixedly connected with the fixed sleeve (10), and one end of the torsion spring (12) close to the rotating seat (9) is fixedly connected with the rotating seat (9).

4. The hydraulic lifting water baffle for preventing rainwater from flowing backward in subways of claim 1, wherein: the inner cavity of the soft sleeve (3) is provided with a mounting groove (6), and the inner wall of the mounting groove (6) is adhered to the water baffle body (1).

5. The hydraulic lifting water baffle for preventing rainwater from flowing backward in subways of claim 1, wherein: the front side of the soft sleeve (3) is fixedly connected with a convex seat (4), and the top of the convex seat (4) is provided with a water collecting tank (5).

6. The hydraulic lifting water baffle for preventing rainwater from flowing backward in subways of claim 1, wherein: the top of the fixed cylinder (7) is provided with a through hole for the extending end of the hydraulic telescopic rod (2) to pass through, and the diameter of the pressing sliding block (13) is larger than that of the through hole.

7. The hydraulic lifting water baffle for preventing rainwater from flowing backward in subways of claim 1, wherein: the limiting clamping seat (21) is of an integrated U-shaped structure and comprises a connecting arm (211) and a supporting arm (212), wherein reinforcing ribs (213) are respectively arranged on the upper side and the lower side of the supporting arm (212).