CN211665696U

CN211665696U - Automatic water retaining device of formula of burying

Info

Publication number: CN211665696U
Application number: CN202020144966.3U
Authority: CN
Inventors: 刘峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-10-13
Anticipated expiration: 2030-01-22

Abstract

The utility model discloses a buried automatic water retaining device, which comprises a drainage groove, a buoyancy tank water retaining plate and a water retaining plate fixing piece, wherein the drainage groove comprises a front drainage groove and a rear drainage groove, a siphon is fixed in the front drainage groove, one end of the siphon extends to the bottom end in the rear drainage groove, the upper end openings of the front drainage groove and the rear drainage groove are respectively and correspondingly fixed with a front rainwater grate and a rear rainwater grate, the rear drainage groove is internally provided with the buoyancy tank, the upper end of the buoyancy tank is fixed with the buoyancy tank water retaining plate, the left side and the right side of the upper end of the buoyancy tank are fixed with water swelling water stop bars, the rear rainwater grate is provided with a limit hole, the two end points of the rear rainwater grate at the limit hole are respectively fixed with the water retaining plate fixing piece, the utility model utilizes the buoyancy and siphon principles to lead the front drainage groove and the rear drainage groove to lead redundant water in the front drainage groove to flow into the rear drainage groove through, and the function of automatic water retaining is realized under the matching of the buoyancy tank, the buoyancy tank water baffle and the water baffle fixing piece, the principle is simple and reliable, and the energy-saving and environment-friendly effects are realized.

Description

Automatic water retaining device of formula of burying

Technical Field

The utility model relates to a flood control water retaining device technical field specifically is a bury automatic water retaining device of formula.

Background

The southern area has humid climate and continuous rainstorm weather in summer, which is easy to cause flood; in coastal cities, typhoon weather occurs, a city drainage system is not enough to drain a large amount of rainwater, at this time, underground garages or residential districts are easy to flood, and particularly, in recent years, the phenomenon that water accumulates in urban subway stations, districts and shopping malls is more and more frequent due to short-term heavy rainfall weather such as rainstorm, thunderstorm and the like; the main reason for this phenomenon is that rainwater on roads and other hardened pavements is too large to enter into urban drainage pipe network through drainage channels in time, and if the rainwater which is not drained in time exceeds the water retaining edge (road tooth), the rainwater will flow to other areas of the city to form accumulated water to seriously affect life and travel of people. Therefore, an automatic water retaining device is urgently needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bury automatic manger plate device in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a buried automatic water retaining device comprises a water drainage tank, a buoyancy tank water retaining plate and a water retaining plate fixing piece which are buried underground, wherein the water drainage tank sequentially comprises a front water drainage tank and a rear water drainage tank from right to left, the front water drainage tank and the rear water drainage tank are integrally formed, the upper end openings of the front water drainage tank and the rear water drainage tank are flush with the ground, the distance from the bottom end of the rear water drainage tank to the ground is smaller than the distance from the bottom end of the front water drainage tank to the ground, a siphon pipe is fixed on one side of the front water drainage tank close to the rear water drainage tank, one end of the siphon pipe extends to the inner bottom end of the rear water drainage tank, the upper end openings of the front water drainage tank and the rear water drainage tank are respectively and correspondingly fixed with a front rainwater grate and a rear rainwater grate, the buoyancy tank is arranged in the rear water drainage tank, the buoyancy tank water retaining plate is vertically fixed at the central position of the upper end of the buoyancy tank along the length direction of the buoyancy, the position of the rear rainwater grate opposite to the water baffle of the buoyancy tank is provided with a limiting hole for the water baffle of the buoyancy tank to pass through, water baffle fixing parts are vertically fixed at two end points of the limiting hole of the rear rainwater grate, and water baffle fixing clamping grooves matched with the water baffle of the buoyancy tank are formed in the opposite surfaces of the two water baffle fixing parts and along the respective length directions.

Preferably, two rows of floating box limiting rods symmetrical about the limiting holes are vertically fixed on the left side and the right side of the bottom end of the rear rainwater grate at equal intervals along the length direction of the rear rainwater grate, and two rows of limiting clamping grooves matched with the two rows of floating box limiting rods are formed in the left side and the right side of each floating box along the length direction of the floating box.

Preferably, the bottom end surface of the buoyancy tank is provided with buoyancy tank grooves at equal intervals.

Preferably, a water baffle is further arranged between the two water baffle fixing pieces, and a sealing strip is fixed at the bottom end of the water baffle.

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

(1) when the water quantity exceeds the discharge quantity of the front drainage tank, the water in the front drainage tank flows into the rear drainage tank through the siphon, under the action of buoyancy, the buoyancy tank and the buoyancy tank water baffle fixed at the upper end of the buoyancy tank are guided by the buoyancy tank limiting rod to enable the buoyancy tank and the buoyancy tank water baffle to ascend along the vertical direction, so that the buoyancy tank water baffle penetrates through the limiting hole and ascends along the water baffle fixing clamping groove on the water baffle fixing piece, the buoyancy tank water baffle is higher than the ground and plays a role of water stopping, when the buoyancy tank ascends to be attached to the rear rainwater grate, under the action of the water-swelling water stop strip, the gap between the upper end of the buoyancy tank and the rear rainwater grate is filled with the water-swelling water stop strip, so that the water is tightly blocked from flowing in, when the water level exceeds the ground height of the buoyancy tank water baffle, the water baffle fixing piece and the water baffle can be additionally added, so that the waterproof height is increased, and when the water quantity descends to exceed the height, the water of back water drainage tank flows in the preceding water drainage tank through the siphon in, the liquid level in the back water drainage tank descends, and flotation tank breakwater descend the return under the effect of self gravity, consequently, the utility model discloses utilize buoyancy and siphon principle, make in leading water drainage tank and the back water drainage tank make leading water drainage tank unnecessary water flow in the back water drainage tank through siphon UNICOM and provide buoyancy for the flotation tank, simultaneously, the cooperation of flotation tank, flotation tank breakwater and breakwater mounting gets off the function that realizes automatic manger plate, and at this in-process, leading water drainage tank and back water drainage tank function noninterference, the principle is simple reliable. The device has the advantages that the device can also automatically block water flow when power failure is caused by flood rainstorm, the device is green, energy-saving and environment-friendly, and the whole device is convenient and simple to process.

(2) The utility model discloses in the height of flotation tank and flotation tank breakwater and the height of the back water drainage tank of being less than or equal to and back rainwater grate with, when non-rainwater weather, the flotation tank breakwater drops to the back water drainage tank in, prevents that the flotation tank breakwater from exposing for a long time and receiving the damage in the outside, also prevents to block passerby or vehicle simultaneously and traveles, does not occupy road surface space.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the structure of FIG. 1;

FIG. 3 is a schematic structural view of a buoyancy tank;

FIG. 4 is a side view of the structure of FIG. 3;

FIG. 5 is a schematic view of the water guard plate;

FIG. 6 is a schematic view of the installation of the splash plate;

FIG. 7 is a schematic view of the structure of the water deflector fixing member.

In the figure: 1. a buoyancy tank; 101. a buoyancy tank water baffle; 2. a water-swelling sealing strip when meeting water; 3. a limiting clamping groove; 4. a buoyancy tank groove; 5. a rear rainwater grate; 6. a front rain grate; 7. a water baffle fixing member; 8. a buoyancy tank limiting rod; 9. a siphon tube; 10. a front drainage channel; 11. a rear drainage channel; 12. a water baffle; 13. the water baffle plate is fixed with the clamping groove; 14. a limiting hole; 15. a sealing strip.

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. 1-7, the present invention provides an embodiment: a buried automatic water retaining device comprises a drainage channel buried underground, a buoyancy tank 1, a buoyancy tank water retaining plate 101 and a water retaining plate fixing part 7, wherein the drainage channel sequentially comprises a front drainage channel 10 and a rear drainage channel 11 from right to left, the front drainage channel 10 and the rear drainage channel 11 are integrally formed, the upper end openings of the front drainage channel 10 and the rear drainage channel 11 are flush with the ground, the distance from the bottom end of the rear drainage channel 11 to the ground is smaller than the distance from the bottom end of the front drainage channel 10 to the ground, a siphon 9 is fixed on one side of the front drainage channel 10 close to the rear drainage channel 11, one end of the siphon 9 extends to the inner bottom end of the rear drainage channel 11, a front rainwater grate 6 and a rear rainwater grate 5 are correspondingly fixed at the upper end openings of the front drainage channel 10 and the rear drainage channel 11 respectively, the buoyancy tank 1 is arranged in the rear drainage channel 11, the width of the buoyancy tank 1 is smaller than the width of the rear drainage channel 11, the floating box 1 is in clearance fit with the rear drainage groove 11, the central position of the upper end of the floating box 1 is vertically fixed with a floating box water baffle 101 along the length direction, the left side and the right side of the upper end of the floating box 1 are fixed with water-swelling water stop bars 2 which are symmetrical to the floating box water baffle 101, the height sum of the floating box 1 and the floating box water baffle 101 is less than or equal to the height sum of the rear drainage groove 11 and the rear rainwater grate 5, in non-rainwater weather, the floating box water baffle 101 descends into the rear drainage groove 11 to prevent the floating box water baffle 101 from being exposed outside for a long time and damaged, and simultaneously prevent blocking passerby or vehicle from running, the position of the rear rainwater grate 5, which is just opposite to the floating box water baffle 101, is provided with a limit hole 14 for the floating box water baffle 101 to pass through, the rear grate 5 is vertically fixed with water baffle fixing blocks 7 at two end points of the limit hole 14, and the two water baffle fixing blocks 7 are oppositely arranged along the respective length direction and are provided with water baffle fixing clamps which are matched with the floating box And a sealing gasket is arranged in the fixing clamping groove 13, and plays a sealing role when the floating box water baffle 101 ascends along the water baffle fixing clamping groove 13.

Furthermore, two rows of floating box limiting rods 8 which are symmetrical about the limiting holes 14 are vertically fixed on the left side and the right side of the bottom end of the rear rainwater grate 5 at equal intervals along the length direction of the floating box, two rows of limiting clamping grooves 3 matched with the two rows of floating box limiting rods 8 are formed in the left side and the right side of the floating box 1 along the length direction of the floating box, when the water amount exceeds the discharge amount of the front drainage groove 10, water in the front drainage groove 10 flows into the rear drainage groove 11 through the siphon pipe 9, and under the action of buoyancy, the floating box 1 and a floating box water baffle 101 fixed at the upper end of the floating box 1 enable the floating box 1 and the floating box water baffle 101 to ascend along the vertical direction under the guiding action of the floating box limiting rods 8.

Furthermore, flotation tank recess 4 has been seted up to the bottom face of flotation tank 1 equidistant, prevents that flotation tank 1 bottom silt impurity from influencing flotation tank 1's lift.

Further, two still be equipped with breakwater 12 between breakwater mounting 7, and the bottom mounting of breakwater 12 has sealing strip 15, when the water level surpassed flotation tank breakwater 101 and exposes the ground height, can additionally increase breakwater mounting 7 and breakwater 12 for waterproof high increase, the bottom mounting of breakwater 12 has sealing strip 15, when making breakwater 12 and flotation tank breakwater 101 paste, plays sealed effect.

The working principle is as follows: when the rainwater drainage device is used, the front drainage tank 10 is connected with the rainwater pipe network, when the water amount exceeds the drainage amount of the front drainage tank 10, the water in the front drainage tank 10 flows into the rear drainage tank 11 through the siphon 9, under the action of buoyancy, the buoyancy 1 and the buoyancy water baffle 101 fixed at the upper end of the buoyancy 1 rise along the vertical direction under the guiding action of the buoyancy limiting rod 8, so that the buoyancy 1 and the buoyancy water baffle 101 pass through the limiting hole 14 and rise along the water baffle fixing clamping groove 13 on the water baffle fixing piece 7, the buoyancy 101 is higher than the ground and plays a role in water retaining, when the buoyancy 1 rises to be attached to the rear rainwater grate 5, under the action of the water swelling water stop bar 2, the gap between the upper end of the buoyancy 1 and the rear rainwater grate 5 is filled with the water swelling water stop bar 2, so that the water is tightly blocked and the inflow is blocked, when the water level exceeds the water baffle 101 and is exposed out of the ground, the water guard fixing member 7 and the water guard 12 may be additionally added so that the waterproof height is increased, when the water amount drops to exceed the height of the siphon 9, the water in the rear drain tank 11 flows into the front drain tank 10 through the siphon 9, the liquid level in the rear drain tank 11 drops, and the buoyancy tank 1 and the buoyancy tank water guard 101 drop and return under the action of their own gravity.

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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an automatic water retaining device of formula of burying, is including burying at underground water drainage tank, flotation tank (1), flotation tank breakwater (101) and breakwater mounting (7), its characterized in that: the drainage channel sequentially comprises a front drainage channel (10) and a rear drainage channel (11) from right to left, the front drainage channel (10) and the rear drainage channel (11) are integrally formed, the upper end openings of the front drainage channel (10) and the rear drainage channel (11) are flush with the ground, the distance from the bottom end of the rear drainage channel (11) to the ground is smaller than the distance from the bottom end of the front drainage channel (10) to the ground, a siphon (9) is fixed on one side, close to the rear drainage channel (11), of the front drainage channel (10), one end of the siphon (9) extends to the bottom end inside the rear drainage channel (11), a front rainwater grate (6) and a rear rainwater grate (5) are correspondingly fixed at the upper end openings of the front drainage channel (10) and the rear drainage channel (11), a floating box (1) is arranged in the rear drainage channel (11), a floating box water baffle (101) is vertically fixed at the central position of the upper end of the floating box (1) along the length direction of the floating box, and the left and right sides of the upper end of the buoyancy tank (1) are fixed with water-swelling water stop strips (2) symmetrical about the buoyancy tank water baffle (101), the position of the rear rainwater grate (5) opposite to the buoyancy tank water baffle (101) is provided with a limit hole (14) for the buoyancy tank water baffle (101) to pass through, the rear rainwater grate (5) is located at two end points of the limit hole (14) and is vertically fixed with water baffle fixing parts (7), and the opposite surfaces of the two water baffle fixing parts (7) are provided with water baffle fixing clamping grooves (13) matched with the buoyancy tank water baffle (101) along respective length directions.

2. The automatic water retaining device of formula of burying of claim 1 characterized in that: the left side and the right side of the bottom end of the rear rainwater grate (5) are vertically fixed with two rows of buoyancy tank limiting rods (8) which are symmetrical relative to the limiting holes (14) at equal intervals along the length direction of the buoyancy tank limiting rods, and the left side and the right side of the buoyancy tank (1) are respectively provided with two rows of limiting clamping grooves (3) matched with the two rows of buoyancy tank limiting rods (8) along the length direction of the buoyancy tank limiting rods.

3. The automatic water retaining device of formula of burying of claim 1 characterized in that: the bottom end surface of the buoyancy tank (1) is provided with buoyancy tank grooves (4) at equal intervals.

4. The automatic water retaining device of formula of burying of claim 1 characterized in that: a water baffle (12) is further arranged between the two water baffle fixing pieces (7), and a sealing strip (15) is fixed at the bottom end of the water baffle (12).