CN211059565U

CN211059565U - Building seepage prevention structure based on water supply and drainage engineering

Info

Publication number: CN211059565U
Application number: CN201921867427.6U
Authority: CN
Inventors: 熊佳琪
Original assignee: Sichuan Hezhi Construction Engineering Co Ltd
Current assignee: Sichuan Hezhi Construction Engineering Co Ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-21
Anticipated expiration: 2029-11-01

Abstract

The utility model relates to a for drainage engineering technical field discloses a building seepage prevention structure based on water supply drainage engineering, in order to improve water supply drainage engineering's prevention of seepage ability, the terminal surface of port and the port of water intaking all runs through and is provided with the location screw, one side of dwang is fixed with the left side valve plate, and the opposite side of dwang is fixed with the right side valve plate, reset spring A passes through gag lever post and first pipe connection, reset spring B's top is fixed with the one-way valve head. The utility model discloses a reset spring B supports the pressure to the elasticity of one-way valve head, when water pressure exceeded the pressure value in the water pipe, can carry out some dynamic formula to the rivers in the water pipe and dredge a class discharge, avoided the water pipe because the too big condition of long-term seepage that appears of water pressure, through reset spring A to the elastic connection of valve plate, can reduce the impact force that rivers suddenly turned to, and through the butt of gag lever post to the valve plate, can avoid rivers anti-overflow.

Description

Building seepage prevention structure based on water supply and drainage engineering

Technical Field

The utility model relates to a water supply and drainage engineering technical field specifically is a building seepage prevention structure based on water supply and drainage engineering.

Background

The modern water supply and drainage engineering is one of basic facilities for developing cities and industries, the main component of municipal engineering is water supply and drainage engineering, which is an engineering for supplying life and producing transportation water for residents and factories, mines and transportation enterprises, and consists of a water supply and drainage water source, a water taking structure, a water delivery channel, a water supply and drainage treatment plant and a water supply pipe network, and has the functions of collecting and conveying raw water and improving water quality.

But the seepage-proofing structure about water supply and drainage engineering building in the existing market has some shortcomings, its resistance to compression handling nature is not enough, easily leads to the phenomenon that the too big appearance of water pipe pressure is become flexible, damaged seepage, and is not enough to water supply and drainage engineering's anti-overflow protective effect, easily leads to rivers anti-overflow the condition that the water source appears polluting. Therefore, those skilled in the art have provided a construction seepage prevention structure based on a water supply and drainage project to solve the problems set forth in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building seepage prevention structure based on water supply and drainage engineering 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 building seepage-proofing structure based on water supply and drainage engineering comprises a first pipe fitting, wherein a water inlet port is formed in the top end of the first pipe fitting, an explosion-proof drainage tube is fixed on one side of the first pipe fitting, a bent pipe fitting is fixed at the bottom end of the first pipe fitting, the first pipe fitting is connected with a second pipe fitting through the bent pipe fitting, a water outlet port is fixed at the top end of the second pipe fitting, positioning screw holes are formed in the end faces of the water inlet port and the water outlet port in a penetrating mode, a sealing clamping groove is formed in the end faces of the water inlet port and the water outlet port in an embedded mode, a sealing ring is adhered to the inner side of the sealing clamping groove, a rotating rod is connected to the middle position of the bottom end of the first pipe fitting in a penetrating mode, a left valve plate is fixed to one side of the rotating rod, a right valve plate is fixed to the other side of the rotating rod, the anti-explosion drainage tube is characterized in that the reset spring A is connected with the first tube fitting through a limiting rod, a fixing rod is arranged on the inner side of the anti-explosion drainage tube, a loop bar is fixed in the middle of the fixing rod, a reset spring B is sleeved on the outer side of the loop bar, and a one-way valve head is fixed at the top end of the reset spring B.

As a further aspect of the present invention: the structure of the water inlet port is the same as that of the water outlet port, the number of the positioning screw holes is not less than 6, and the positioning screw holes are symmetrically arranged relative to the circle center of the water inlet port.

As a further aspect of the present invention: the sealing ring is an NBR material component, the thickness of the sealing ring is not less than 4mm, and the outer diameter of the sealing ring is matched with the inner diameter of the sealing clamping groove.

As a further aspect of the present invention: the left side valve plate all is provided with joint strip with the outside of right side valve plate, and the sleeve axle has all been seted up to one side of left side valve plate and right side valve plate, the left side valve plate all is fixed through sleeve axle and dwang block with the right side valve plate.

As a further aspect of the present invention: the return springs A are symmetrically arranged relative to the rotating rod, and the return springs A are symmetrically inclined by 45 degrees relative to the horizontal direction of the rotating rod.

As a further aspect of the present invention: the one-way valve head is of a semicircular structure and is elastically clamped with the first pipe fitting through a return spring B.

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

the utility model can discharge the water flow in the water pipe in a point-moving type dredging manner by the elastic pressing of the reset spring B to the one-way valve head when the water pressure in the water pipe exceeds the pressure value, thereby reducing the water pressure in the water pipe, ensuring the good sealing performance of the water pipe structure, avoiding the long-term leakage of the water pipe due to the overlarge water pressure, improving the anti-seepage capability of the water pipe, reducing the impact force of sudden steering of the water flow when the water flows through the water pipe elbow piece by the elastic connection of the reset spring A to the valve plate, leading the water flow to be stably output, further ensuring the integrity of the water pipe structure, avoiding the situation that the anti-seepage capability is reduced due to the water pressure impact, and avoiding the water flow from overflowing through the valve plate when the water flow in the water pipe overflows through the abutting of the limit rod to the valve plate, further protecting the water source, avoiding the outflow water from overflowing into the water source, the condition of water source pollution.

Drawings

FIG. 1 is a schematic structural diagram of a building seepage-proofing structure based on a water supply and drainage project;

FIG. 2 is a schematic structural diagram of the inner side of a building seepage-proofing structure based on a water supply and drainage project;

FIG. 3 is an enlarged view of the part A in the structure diagram 1 of the seepage-proofing construction based on the water supply and drainage engineering;

fig. 4 is a schematic structural diagram of a valve plate in a building seepage-proofing structure based on water supply and drainage engineering.

In the figure: 1. a first pipe member; 2. an explosion-proof drainage tube; 3. pipe bending parts; 4. a second pipe member; 5. a water inlet port; 6. a water outlet port; 7. positioning the screw hole; 8. sealing the clamping groove; 9. a seal ring; 10. a return spring A; 11. a left valve plate; 12. rotating the rod; 13. a right valve plate; 14. a limiting rod; 15. fixing the rod; 16. a loop bar; 17. a return spring B; 18. a one-way valve head.

Detailed Description

Referring to fig. 1-4, in the embodiment of the present invention, a water supply and drainage engineering based building anti-seepage structure comprises a first pipe member 1, a water inlet port 5 is opened at the top end of the first pipe member 1, an anti-explosion drainage tube 2 is fixed at one side of the first pipe member 1, a bent pipe member 3 is fixed at the bottom end of the first pipe member 1, the first pipe member 1 is connected with a second pipe member 4 through the bent pipe member 3, a water outlet port 6 is fixed at the top end of the second pipe member 4, positioning screw holes 7 are respectively arranged at the end surfaces of the water inlet port 5 and the water outlet port 6, the water inlet port 5 and the water outlet port 6 have the same structure, the number of the positioning screw holes 7 is not less than 6, the positioning screw holes 7 are symmetrically arranged relative to the center of the water inlet port 5, when assembling a water pipe system, the water pipe system is sealed and screwed and fixed through the positioning screw holes 7 of the water, and then make things convenient for staff to the arrangement of water piping system, can ensure water pressure crushing resistance of water piping system simultaneously.

The equal embedding of port of inlet port 5 and outlet port 6 is provided with sealed draw-in groove 8, the inboard of sealed draw-in groove 8 is glutinous to have connect sealing washer 9, sealing washer 9 is an NBR material component, and the thickness of sealing washer 9 is not less than 4mm, the external diameter of sealing washer 9 and the internal diameter looks adaptation of sealed draw-in groove 8, join up through the block of sealed draw-in groove 8 to water pipe system, under the elastic seal of NBR material sealing washer 9, the leakproofness between the improvement water pipe system that can step forward, strengthen the seepage prevention ability of giving drainage engineering.

The bottom end of the first pipe fitting 1 is connected with a rotating rod 12 in a penetrating manner at the middle position, one side of the rotating rod 12 is fixed with a left valve plate 11, the other side of the rotating rod 12 is fixed with a right valve plate 13, the upper parts of the left valve plate 11 and the right valve plate 13 are both fixed with a reset spring A10 at the middle position, the outer sides of the left valve plate 11 and the right valve plate 13 are both provided with sealing rubber strips, one sides of the left valve plate 11 and the right valve plate 13 are both provided with sleeve shafts, the left valve plate 11 and the right valve plate 13 are both clamped and fixed with the rotating rod 12 through the sleeve shafts, when water flows through the water pipe seepage-proofing structure, impact force is generated on the left valve plate 11 and the right valve plate 13 by the water flow, the left valve plate 11 and the right valve plate 13 are symmetrically closed under the connection of the rotating rod 12, the water flow is dredged and circulated, when the water flow, when the anti-overflow water flow impacts the valve plate, the anti-overflow water flow is blocked below the valve plate under the abutting of the limiting rod 14, and the water flow is prevented from overflowing to a water source.

Reset spring A10 is connected with first pipe fitting 1 through gag lever post 14, reset spring A10 is for dwang 12 mutual symmetrical arrangement, and reset spring A10 is for the 45 degrees of dwang 12 mutual symmetrical slope of horizontal direction, elastic connection to the valve plate through reset spring A10, when rivers pass through water pipe return bend 3, can reduce the impact force that rivers suddenly turned to, make the steady output of rivers, and then ensure the integrality of water pipe structure, avoid water impact to lead to the condition that its seepage prevention ability reduces, and through the butt of gag lever post 14 to the valve plate, when the water current takes place the anti-overflow phenomenon in the water pipe, can avoid rivers anti-overflow through the valve plate, and then protect the water source, avoid the moisture that flows to spill over in the water source, pollute the condition at water source.

The inboard of explosion-proof drainage tube 2 is provided with dead lever 15, the middle part of dead lever 15 is fixed with loop bar 16, reset spring B17 has been cup jointed in the outside of loop bar 16, reset spring B17's top is fixed with one-way valve head 18, one-way valve head 18 is semi-circular structure, and one-way valve head 18 passes through reset spring B17 and first pipe fitting 1 elasticity block, when the water pressure surpasses the pressure value in the water pipe, support pressure through the elasticity of reset spring B17 to one-way valve head 18, can carry out some dynamic formula drainage to the rivers in the water pipe, and then reduce water pressure in the water pipe, guarantee the good of water pipe structure leakproofness, avoid the water pipe because the too big condition of long-term seepage of appearance of water pressure, thereby improve the seepage-proofing ability of.

The utility model discloses a theory of operation is: when the water pipe system is assembled, the water pipe system is sealed, screwed and fixed through the positioning screw hole 7 of the water inlet port 5 and the water outlet port 6, the sealing clamping groove 8 is used for clamping and connecting the water pipe system and elastic sealing of the NBR material sealing ring 9, the sealing performance between the water pipe systems can be further improved, the seepage-proofing capacity of water supply and drainage engineering is enhanced, when water flows through the water pipe seepage-proofing structure, impact force is generated on the left valve plate 11 and the right valve plate 13 by the water flow, the left valve plate 11 and the right valve plate 13 are symmetrically closed under the connection of the rotating rod 12 to dredge and circulate the water flow, when the water in the water pipe flows back, the reset spring A10 resets the left valve plate 11 and the right valve plate 13, when the valve plate is impacted by back overflow water flow, the back overflow water flow is blocked below the valve plate under the butt joint of the limiting rod 14, the back overflow of the water flow is avoided from overflowing to a water source, when the water pressure, the elastic pressing of the return spring B17 on the one-way valve head 18 can drain the water flow in the water pipe in a point-moving manner, so that the water pressure in the water pipe is reduced, the good sealing performance of the water pipe structure is ensured, the long-term leakage of the water pipe due to the overlarge water pressure is avoided, and the seepage-proofing capability of the water pipe is improved.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a building seepage prevention structure based on feedwater drainage engineering, includes first pipe fitting (1), its characterized in that, water inlet port (5) have been seted up on the top of first pipe fitting (1), and one side of first pipe fitting (1) is fixed with explosion-proof drainage tube (2), the bottom mounting of first pipe fitting (1) has bent pipe spare (3), and first pipe fitting (1) is connected with second pipe fitting (4) through bent pipe spare (3), the top mounting of second pipe fitting (4) has outlet port (6), the terminal surface of inlet port (5) and outlet port (6) all runs through and is provided with location screw (7), and inlet port (5) and the port of outlet port (6) all imbed and be provided with sealed draw-in groove (8), the inboard bonding of sealed draw-in groove (8) has sealing washer (9), the bottom of first pipe fitting (1) dwang is located middle part position department through connection and has (12), one side of dwang (12) is fixed with left side valve plate (11), and the opposite side of dwang (12) is fixed with right side valve plate (13), left side valve plate (11) all are fixed with reset spring A (10) with the top of right side valve plate (13) in middle part position department, reset spring A (10) are connected with first pipe fitting (1) through gag lever post (14), the inboard of explosion-proof drainage tube (2) is provided with dead lever (15), the middle part of dead lever (15) is fixed with loop bar (16), reset spring B (17) have been cup jointed in the outside of loop bar (16), the top of reset spring B (17) is fixed with one-way valve head (18).

2. The seepage-proofing structure of a building based on a water supply and drainage project is characterized in that the structures of the water inlet port (5) and the water outlet port (6) are the same, the number of the positioning screw holes (7) is not less than 6, and the positioning screw holes (7) are symmetrically arranged relative to the center of the water inlet port (5).

3. The water supply and drainage engineering based building seepage-proofing structure is characterized in that the sealing ring (9) is an NBR material member, the thickness of the sealing ring (9) is not less than 4mm, and the outer diameter of the sealing ring (9) is matched with the inner diameter of the sealing clamping groove (8).

4. The water supply and drainage engineering based building seepage-proofing structure is characterized in that sealing rubber strips are arranged on the outer sides of the left valve plate (11) and the right valve plate (13), sleeve shafts are arranged on one sides of the left valve plate (11) and the right valve plate (13), and the left valve plate (11) and the right valve plate (13) are clamped and fixed with the rotating rod (12) through the sleeve shafts.

5. The construction seepage-proofing structure based on the water supply and drainage engineering is characterized in that the return springs A (10) are symmetrically arranged relative to the rotating rod (12), and the return springs A (10) are symmetrically inclined at 45 degrees relative to the horizontal direction of the rotating rod (12).

6. The water supply and drainage engineering based building seepage-proofing structure is characterized in that the one-way valve head (18) is of a semicircular structure, and the one-way valve head (18) is elastically clamped with the first pipe fitting (1) through a return spring B (17).