CN215632635U

CN215632635U - Heavy-load self-starting water retaining device

Info

Publication number: CN215632635U
Application number: CN202121750024.0U
Authority: CN
Inventors: 徐杨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-29
Filing date: 2021-07-29
Publication date: 2022-01-25
Anticipated expiration: 2031-07-29

Abstract

The utility model discloses a heavy-load self-starting water retaining device which comprises a hollow shell, a fixed upright post, a floating upright post, a buoyancy driving mechanism and a water retaining plate, wherein the hollow shell is provided with a hollow cavity; the upper end of the hollow shell is an opening end, the two opposite sides of the opening end are fixedly provided with an upper baffle, and the lower part of the hollow shell is fixedly provided with a lower baffle; the number of the fixed upright posts is at least two, and the fixed upright posts are fixedly arranged on the bottom surface of the inner side of the hollow shell at intervals; the floating upright posts correspond to the fixed upright posts one by one, the floating upright posts are sleeved outside the fixed upright posts in a sliding manner, and two adjacent floating upright posts are connected through a water baffle; the buoyancy driving mechanism is fixedly arranged on the outer wall of the floating upright post, and a drainage port is formed in the flood side of the buoyancy driving mechanism; the heavy-load self-starting water retaining device is automatically opened by utilizing buoyancy to form a water retaining wall with a certain height, so that the flood control effect is improved, and meanwhile, rescue time is strived for flood control.

Description

Heavy-load self-starting water retaining device

Technical Field

The utility model relates to the technical field of flood control facilities, in particular to a heavy-load self-starting water retaining device.

Background

The development of modern cities causes the land resources to be more and more scarce, so underground buildings are developed and utilized in a large quantity and are used for supermarkets, markets, warehouses, catering, vehicle maintenance, garages and even hotels, when the greenhouse gas is excessively discharged, extreme climates often appear and are almost normalized, heavy rainstorm which occurs every one hundred years often appears, a large number of underground buildings are often submerged, huge property and even personnel life loss is caused, the current design usually does not have enough consideration or neglect for the heavy rainstorm, and the flood caused by the heavy rainstorm has the characteristics that:

1. sudden, rainstorm happens very suddenly, especially at night, there is no time and enough hands to do countermeasures;

2. the flood comes violently, and the prepared conventional water retaining facilities or temporary articles can not block the surging flood impact at all and collapse;

3. when a flood comes, power failure is often caused along with the flooding of power equipment, and the equipment driven by the power is difficult to start to drain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heavy-load self-starting water retaining device which is automatically opened by utilizing buoyancy to form a water retaining wall with a certain height, so that the flood control effect is improved, and rescue time is strived for flood control.

In order to achieve the purpose, the utility model provides a heavy-load self-starting water retaining device which comprises a hollow shell, a fixed upright post, a floating upright post, a buoyancy driving mechanism and a water retaining plate, wherein the hollow shell is provided with a hollow cavity;

the upper end of the hollow shell is an open end, the two opposite sides of the open end are fixedly provided with an upper baffle fixedly connected with the inner side wall of the upper part of the hollow shell, and the inner side wall of the lower part of the hollow shell is fixedly provided with a lower baffle horizontally corresponding to the upper baffle;

the number of the fixed upright posts is at least two, and the fixed upright posts are fixedly arranged on the bottom surface of the inner side of the hollow shell at intervals;

the floating upright columns correspond to the fixed upright columns one by one, the floating upright columns are sleeved outside the fixed upright columns in a sliding manner, and two adjacent floating upright columns are connected through a water baffle;

the buoyancy driving mechanism is fixedly arranged on the outer wall of the floating upright post, and a drainage port is formed in the flood side of the buoyancy driving mechanism;

when water on the flood side of the water baffle plate flows into the hollow shell through the upper port and the lower water gap of the hollow shell, the buoyancy driving mechanism rises under the buoyancy action of accumulated water in the hollow shell and drives the floating upright post and the water baffle plate to rise synchronously until the upper end face of the buoyancy driving mechanism is in sealing contact with the lower end face of the upper baffle plate, and the water baffle plate stops; when the water in the hollow shell is pumped out, the buoyancy driving mechanism, the floating upright post and the water baffle automatically descend under the action of self weight until the buoyancy driving mechanism, the floating upright post and the water baffle are pressed against the upper end surface of the lower baffle.

This heavy load self-starting water retaining device installs in the below on road surface, water retaining device's upper surface is less than the road surface a little, the road surface of breakwater flood control side is laid and is sealed apron or concreting layer, water course apron has been laid with the road surface of flood side directly over the breakwater, when flood passes through water course apron, partial flood passes through water course apron, in the lower mouth of a river gets into the cavity casing, along with the water level in the cavity casing constantly rises, the buoyancy that buoyancy actuating mechanism received is bigger and bigger, and begin to rise and drive floating column and breakwater and rise, it stops to contradict in the lower terminal surface of last breakwater to reach the up end seal of buoyancy actuating mechanism, breakwater and floating column push open water course apron and form the breakwater of a take the altitude this moment. This heavy load self-starting water retaining device can receive the flood buoyancy automatic start in the cavity casing of flowing into, can not destroy and lead to unable start-up because of the flood, its stable in structure, safe in utilization.

In the above technical solution, the present invention may be further modified as follows.

Preferably, the buoyancy driving mechanism comprises a floating substrate and a lightweight floating material fixedly arranged on the lower end face of the floating substrate.

Preferably, the flood barrier side of the floating substrate has a first inclined sealing surface and the lower baffle plate has a second inclined sealing surface in contact engagement with the first inclined sealing surface.

Preferably, the first and/or second inclined sealing surfaces are provided with a sealing layer.

Preferably, the drainage device further comprises a drainage pump arranged at the bottom of the hollow shell, and a drainage pipe of the drainage pump penetrates through the hollow shell and extends into the drainage channel.

Preferably, the hollow shell has a rectangular parallelepiped structure.

Preferably, one side of the bottom of the hollow casing extends downwards to form a water collecting tank, and the drainage pump is arranged in the water collecting tank.

Preferably, the drainage pump further comprises a low-level float switch arranged on the upper portion of the water accumulation tank, and the low-level float switch is used for controlling starting and stopping of the drainage pump.

Preferably, still include high-order float switch, electrical control box and audible-visual annunciator, high-order float switch locates in the cavity casing and between baffle and ponding groove down, electrical control box and audible-visual annunciator set up the high position department at near heavy load self-starting water retaining device building, high-order float switch is connected with electrical control box, audible-visual annunciator electricity respectively, and wherein, when the high-order float switch was triggered to the water level in the cavity casing, electrical control box transmitted alarm signal to the terminal, and audible-visual annunciator starts the warning mode simultaneously.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below.

FIG. 1 is a schematic structural diagram of a heavy-duty self-starting water retaining device according to an embodiment of the present invention;

FIG. 2 is a top view of the self-starting water retaining device of FIG. 1;

FIG. 3 is a schematic view of the water retaining device of FIG. 1;

FIG. 4 is a sectional view taken along line A-A of FIG. 3;

in the drawings, there is shown in the drawings,

the floating vertical column comprises a floating vertical column 1, a fixed vertical column 2, a floating base plate 3, a sealing layer 4, a light floating material 5, a hollow shell 6, an upper baffle 7, a lower baffle 8, a drainage pump 9, a water baffle 10, a drainage pipe 11, a high-level float switch 12, a lower water gap 14 and a low-level float switch 15.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

Referring to fig. 1 to 4, the present embodiment discloses a heavy-duty self-starting water blocking device, which is installed at an entrance of an underground building and an entrance of a gate of a wall of a ground building, and includes a hollow housing 6, a fixed upright 2, a floating upright 1, a buoyancy driving mechanism, and a water blocking plate 10.

As shown in fig. 1 and 2, the upper end of the hollow shell 6 is an open end, the two opposite sides of the open end are fixedly provided with an upper baffle 7 fixedly connected with the inner side wall of the upper part of the hollow shell 6, and the inner side wall of the lower part of the hollow shell 6 is fixedly provided with a lower baffle 8 horizontally corresponding to the upper baffle 7;

because the entrance and exit of underground building, the access and exit of enclosure gate are the rectangle structure generally, therefore, hollow housing 6 prefers the cuboid structure, and the access and exit with underground garage, the access and exit of enclosure gate are adapted mutually.

In one embodiment, the hollow shell 6 is formed by welding a plurality of stainless steel plates, so that the hollow shell has good rust resistance and sealing performance and long service life, and the upper baffle 7 and the lower baffle 8 are made of the same material as the hollow shell 6 and are connected with the hollow shell 6 in a welding mode.

The number of the fixed columns 2 is at least two, and the fixed columns are fixedly arranged on the inner bottom surface of the hollow shell 6 at intervals, generally, the distance between every two adjacent fixed columns 2 is preferably between 1m and 1.5m, the number of the fixed columns 2 is determined according to the flood control length, and the fixed columns 2 can be made of stainless steel materials or concrete columns.

The floating upright columns 1 correspond to the fixed upright columns 2 one by one, the floating upright columns 1 are sleeved outside the fixed upright columns 2 in a sliding manner, and two adjacent floating upright columns 1 are connected through a water baffle plate 10;

in one embodiment, the floating upright column 1 is made of galvanized steel pipes or stainless steel pipes, the strength is high, the anti-rust performance is good, the water baffle 10 can be made of galvanized steel plates or stainless steel plates, or can be made of composite high-strength thick plate materials wrapped with thin steel plates, the floating upright column 1 and the water baffle 10 can be fixedly connected in a detachable mode or can be fixedly integrated, and the height of the water baffle 10 is between 0.5m and 2.5 m.

The buoyancy driving mechanism is fixedly arranged on the outer wall of the floating upright post 1, and a drainage port 14 is formed in the flood side of the buoyancy driving mechanism;

when water on the flood side of the water baffle plate 10 flows into the hollow shell 6 through the upper port of the hollow shell 6 and the lower water gap 14, the buoyancy driving mechanism rises under the action of the buoyancy of water accumulated in the hollow shell 6 and drives the floating upright post 1 and the water baffle plate 10 to rise synchronously until the upper end face of the buoyancy driving mechanism is in sealing contact with the lower end face of the upper baffle plate 7, and the operation is stopped; when the water in the hollow shell 6 is pumped out, the buoyancy driving mechanism, the floating upright post 1 and the water baffle plate 10 automatically descend under the action of self weight until the buoyancy driving mechanism, the floating upright post 1 and the water baffle plate are pressed against the upper end surface of the lower baffle plate 8.

This heavy load self-starting water retaining device installs in the below on road surface, water retaining device's upper surface is less than the road surface a little, the road surface of breakwater 10 flood control side is laid and is sealed the apron or pour concrete layer, water course apron has been laid directly over breakwater 10 and the road surface of flood side, when flood passes through the water course apron, partial flood is through the water course apron, down gate 14 gets into in the cavity casing 6, along with the water level in the cavity casing 6 constantly rises, the buoyancy that buoyancy actuating mechanism received is bigger and bigger, and begin to rise and drive floating upright post 1 and breakwater 10 and rise, it stops when conflicting in the lower terminal surface of upper baffle 7 to reach the upper end seal of buoyancy actuating mechanism, breakwater 10 and floating upright post 1 back open the water course apron and form the breakwater of a take the altitude this moment.

In one embodiment, the buoyancy driving mechanism comprises a floating substrate 3 and a light floating material 5 fixed on the lower end surface of the floating substrate 3, the floating substrate 3 is made of a thick steel plate or a stainless steel plate which is subjected to rust prevention treatment, and the light floating material 5 is a solid floating material, such as a foamed material plate.

In the material selection, the buoyancy of the light floating material 5 should be 1.5-2 times greater than the sum of the weights of the floating base plate 3, the floating upright post 1 and the water baffle 10, so as to ensure that the light floating material 5 can drive the floating base plate 3, the floating upright post 1 and the water baffle 10 to rise to the preset position.

In one embodiment, the flood control side of the floating substrate 3 has a first inclined sealing surface, the upper baffle plate 7 has a second inclined sealing surface in contact fit with the first inclined sealing surface, the first inclined sealing surface is preferably an upwardly inclined plane, the second inclined sealing surface is preferably a downwardly inclined plane, and the sealing area of the floating substrate 3 and the upper baffle plate 7 can be increased by arranging the first inclined sealing surface and the second inclined sealing surface, so that the sealing performance is improved.

In one embodiment, the first inclined sealing surface and/or the second inclined sealing surface are/is provided with a sealing layer 4, the sealing layer 4 is preferably a soft rubber material supported laminated structure, the second inclined sealing surface is automatically attached to the first inclined sealing surface along with the rise of the water level of accumulated water in the hollow shell 6 to form end surface sealing, and the sealing layer 4 is arranged to prevent accumulated water in the hollow shell 6 from flowing into an underground building from a gap at the joint of the first inclined sealing surface and the second inclined sealing surface, so that the flood control effect is improved.

As shown in fig. 3, the bottom of the hollow casing 6 is provided with a drainage pump 9, a drainage pipe 11 of the drainage pump 9 penetrates through the hollow casing 6 and extends into the drainage channel, and the drainage pump 9 is arranged to drain accumulated water at the bottom of the hollow casing 6 during flood occurrence or after the flood is removed. Wherein, when the flood gushed, drain pump 9 can be discharged the ponding in the hollow shell 6 to the drainage channel in to reduce the rising speed of flood side water level, when the flood retreated the back, the breakwater can not automatic decline to the hollow shell 6 in, start drain pump 9 and can discharge the ponding in the hollow shell 6, later breakwater and buoyancy actuating mechanism follow and descend to reset in the hollow shell 6.

In one embodiment, one side of the bottom of the hollow housing 6 extends downward to form a water collecting tank, and the drainage pump 9 is disposed in the water collecting tank to facilitate draining of the water collected in the hollow housing 6. Low-order float switch 15 that ponding groove upper portion was equipped with, low-order float switch 15 is used for controlling opening of drain pump 9 and stops, and when the water level in the ponding groove floods low-order float switch 15, low-order float switch 15 control drain pump 9 opens, and when ponding in the ponding groove is not enough to flood low-order float switch 15, low-order float switch 15 control drain pump 9 closes.

In one embodiment, the water-saving water-retaining device further comprises a high-level float switch 12, an electrical control box and an audible and visual alarm, wherein the high-level float switch 12 is arranged in the hollow shell 6 and between the lower baffle 8 and the water collecting tank, the electrical control box and the audible and visual alarm are arranged at a high level of a building near the heavy-load self-starting water-retaining device, the high-level float switch 12 is electrically connected with the electrical control box and the audible and visual alarm respectively, when the high-level float switch 12 is triggered by the water level in the hollow shell 6, the electrical control box transmits an alarm signal to a terminal, and the audible and visual alarm starts a warning mode.

Specifically, when the water level triggers the high-level float switch 12, the contact is closed to output a signal to enable the audible and visual alarm to act, an interlocking signal is output to give an entrance car-blocking entrance guard system to prohibit vehicles from entering or exiting or send an alarm signal to a management center, after flood is completely filled in the hollow shell 6, the light floating material 5 pushes the water baffle 10 to move upwards to reach the position of the upper baffle 7, the water baffle wall completely rises to the position to take the effect of blocking the flood, the drainage pump 9 resets when the water level still does not drop to the high-level float switch 12 after the drainage pump 9 works for a period of time, and the drainage pump 9 stops draining the water.

After the flood retreated, although there was not ponding outside the waterwall, but cavity casing 6 is still being full of ponding, the waterwall can not independently descend, need the managers to come this moment, button on the manual operation electrical control box panel starts drain pump 9 work, take out the ponding in the cavity casing 6 until taking out futilely, along with the decline of ponding water level, breakwater 10 just slowly descends until baffle 8 positions down, no longer be higher than the road surface, high-order float switch 12 moves, cutting off signal makes the acousto-optic warning lamp extinguish, the reset signal of low level float switch is received to drain pump 9 this moment, stop drain pump 9 work, a duty cycle has been accomplished.

In one embodiment, a U-shaped track groove (not shown) is formed between the water retaining wall and the underground building wall surface, and a soft rubber plate is arranged in the U-shaped track groove for sealing, guiding, supporting and sealing.

In conclusion, the heavy-load self-starting water retaining device provided by the embodiment can be automatically started by the buoyancy of the flood flowing into the hollow shell 6, cannot be started due to damage of the flood, and is stable in structure and safe to use.

Above-mentioned heavy load self-starting water retaining device also can establish ties and use, when the river bank of broad was used, only need to do a connecting pipe between this heavy load self-starting water retaining device and the river course, just can realize the automatic rising breakwater.

Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the utility model as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.

Claims

1. A heavy-load self-starting water retaining device is characterized by comprising a hollow shell (6), a fixed upright post (2), a floating upright post (1), a buoyancy driving mechanism and a water retaining plate (10);

the upper end of the hollow shell (6) is an open end, two opposite sides of the open end are fixedly provided with an upper baffle (7) fixedly connected with the inner side wall of the upper part of the hollow shell (6), and the inner side wall of the lower part of the hollow shell (6) is fixedly provided with a lower baffle (8) horizontally corresponding to the upper baffle (7) up and down;

the number of the fixed upright posts (2) is at least two, and the fixed upright posts are fixedly arranged on the bottom surface of the inner side of the hollow shell (6) at intervals;

the floating upright columns (1) correspond to the fixed upright columns (2) one by one, the floating upright columns (1) are sleeved outside the fixed upright columns (2) in a sliding manner, and two adjacent floating upright columns (1) are connected through a water baffle (10);

the buoyancy driving mechanism is fixedly arranged on the outer wall of the floating upright post (1), and a water outlet (14) is formed in the flood side of the buoyancy driving mechanism;

when water on the flood side of the water baffle (10) flows into the hollow shell (6) through the upper port of the hollow shell (6) and the lower water gap (14), the buoyancy driving mechanism rises under the action of accumulated water buoyancy in the hollow shell (6) and drives the floating upright column (1) and the water baffle (10) to rise synchronously until the upper end face of the buoyancy driving mechanism is in sealing contact with the lower end face of the upper baffle (7) and stops; when the water in the hollow shell (6) is pumped out, the buoyancy driving mechanism, the floating upright post (1) and the water baffle (10) automatically descend under the action of self weight until the water is pressed against the upper end surface of the lower baffle (8).

2. The heavy-load self-starting water retaining device according to claim 1, wherein the buoyancy driving mechanism comprises a floating base plate (3) and a lightweight float (5) fixed on the lower end face of the floating base plate (3).

3. A heavy duty self-actuating water deflector according to claim 2, wherein the flood barrier side of the floating base plate (3) has a first inclined sealing surface and the lower apron (8) has a second inclined sealing surface in contact engagement with the first inclined sealing surface.

4. A heavy-duty self-starting water deflector according to claim 3, wherein the first inclined sealing surface and/or the second inclined sealing surface is/are provided with a sealing layer (4).

5. The heavy-duty self-starting water retaining device according to claim 1, further comprising a drainage pump (9) installed at the bottom of the hollow housing (6), wherein a drainage pipe (11) of the drainage pump (9) penetrates through the hollow housing (6) and extends into the drainage channel.

6. The heavy-duty self-starting water retaining device according to claim 5, wherein the hollow housing (6) is of a rectangular parallelepiped structure.

7. The self-starting water retaining device for heavy load according to claim 6, wherein the hollow housing (6) is extended downward from a bottom side thereof to form a water collecting tank, and the drainage pump (9) is disposed in the water collecting tank.

8. The heavy-load self-starting water retaining device according to claim 7, further comprising a low float switch (15) arranged at the upper part of the water collecting tank, wherein the low float switch (15) is used for controlling the start and stop of the drainage pump (9).

9. The heavy-load self-starting water retaining device according to claim 8, further comprising a high-level float switch (12), an electrical control box and an audible and visual alarm, wherein the high-level float switch (12) is arranged in the hollow shell (6) and is arranged between the lower baffle (8) and the water collecting tank, the electrical control box and the audible and visual alarm are arranged at a high level of a building near the heavy-load self-starting water retaining device, the high-level float switch (12) is electrically connected with the electrical control box and the audible and visual alarm respectively, wherein when the water level in the hollow shell (6) triggers the high-level float switch (12), the electrical control box transmits an alarm signal to a terminal, and the audible and visual alarm starts a warning mode.