CN213897032U - Dam body drainage structures of water conservancy homogeneity - Google Patents

Abstract

The application relates to the field of water conservancy drainage, in particular to a dam body drainage structure for water conservancy homogenization, which comprises a drainage assembly arranged in a dam body in advance, wherein the drainage assembly comprises a main drainage pipe; dam body top is provided with the main filter screen of intaking, and the main filter screen of intaking is located the delivery port top, is provided with the first fastener of a plurality of on the dam body, and first fastener can be dismantled and connect in the main filter screen of intaking. This application has the effect that reduces the jam, improves the quality of drainage.

Description

Dam body drainage structures of water conservancy homogeneity

Technical Field

The application relates to the field of water conservancy drainage, in particular to a dam body drainage structure for water conservancy homogenization.

Background

At present, the dike is a general name of dikes and dams, and also refers to waterproof and water-retaining buildings and structures. In recent years, large dams are all constructed by high-tech reinforced cement, and can resist water potential in flood-fishing disasters, so that the application of water conservancy dams in flood disasters is particularly important; the homogeneous earth dam is provided with the drainage facility, so that the infiltration line of the dam body can be reduced, the pore water pressure of the dam body is reduced, and the stability of the dam slope is improved.

Among the current correlation technique, like chinese patent publication No. CN205100163U, the utility model discloses a name is a reservoir dam structure of antiseep, the storehouse bottom seepage prevention body sets up the below at the dam body, steel fibre polymer concrete layer is whole to be pour at the left end of dam body, the waterproof worker's cloth layer sets up the right side at steel fibre polymer concrete layer, the elastic rubber layer sets up the inside at the dam body, fine sand gravel layer sets up the right side at the elastic rubber layer, the inside at fine sand gravel layer is installed to the collector pipe, inlet opening evenly distributed is on the collector pipe, the middle part at the collector pipe is installed to the drain pipe, humidity transducer sets up the right side at the collector pipe, the sand gravel layer sets up at the dam body right-hand member, the top at the dam body is laid to the asphalt-resistant layer.

In view of the above-mentioned related art, the inventor believes that water directly permeates into the water collecting pipe from the water inlet hole and then is discharged from the water discharging pipe, and when impurities exist in the water in the reservoir, the water collecting pipe and the water discharging pipe may be blocked, and the water discharging is affected.

SUMMERY OF THE UTILITY MODEL

In order to reduce the jam, improve the quality of drainage, this application provides a dam body drainage structures of water conservancy homogeneity.

The application provides a dam body drainage structures of water conservancy homogeneity adopts following technical scheme:

a dam body drainage structure for water conservancy homogeneity comprises a drainage assembly which is arranged in a dam body in advance, wherein the drainage assembly comprises a main drainage pipe, the main drainage pipe is arranged in the dam body, a water inlet is formed in the top of the dam body, a main water outlet is formed in the side surface of the dam body, the water inlet end of the main drainage pipe is communicated with a water outlet, and the water outlet end of the main drainage pipe is communicated with the main water outlet; dam body top is provided with the main filter screen of intaking, the main filter screen of intaking is located the delivery port top, be provided with the first fastener of a plurality of on the dam body, first fastener can be dismantled and connect in the main filter screen of intaking.

By adopting the technical scheme, when rainwater falls to the top of the dam body, part of impurities cannot pass through the main water inlet filter screen, filtered water enters the main drainage pipe from the water inlet and then leaves the dam body from the main water outlet, so that blockage is reduced, and drainage quality is improved; in addition, the pore water of the dam body can also leave the dam body through the main drainage pipe; when the main water inlet filter screen needs to be replaced, the main water inlet filter screen can be detached, and the maintenance cost is reduced.

Optionally, the first fastener is a first bolt, the first bolt is in threaded connection with the main water inlet filter screen, and the end part of the first bolt is in threaded connection with the top of the dam body.

Through adopting above-mentioned technical scheme, utilize the position of first bolt fastening main filter screen of intaking, simple swift, low cost, the staff's of being convenient for operation.

Optionally, first fastener includes fixing base and inserted bar, fixing base fixed connection is in dam body top, be provided with a plurality of alignment groove on the main water filter screen of intaking, alignment groove joint is in the fixing base that corresponds, the inserted bar is inserted and is located fixing base and main filter screen of intaking.

By adopting the technical scheme, when the main water inlet filter screen needs to be replaced, the inserted rod is separated from the fixed seat, then the main water inlet filter screen is moved upwards to separate the alignment groove from the fixed seat, and then a new main water inlet filter screen is installed; the whole process is simple and easy to operate, and other tools are not needed for installation.

Optionally, the first fastener further comprises a limiting ring, the limiting ring is fixedly connected to the outer wall of the inserted rod, a limiting chamber is arranged in the main water inlet filter screen, and the limiting ring is connected to the limiting chamber in a sliding mode.

Through adopting above-mentioned technical scheme, the motion range of inserted bar has been injectd to the spacing ring, has reduced the condition emergence that the inserted bar breaks away from main filter screen that intakes, the staff operation of being convenient for.

Optionally, the drainage assembly further comprises a plurality of branch drainage pipes, the branch drainage pipes are installed in the dam body, the water inlet ends of the branch drainage pipes are communicated with the main drainage pipe, a plurality of auxiliary water outlets are formed in the side face of the dam body, and the water outlet ends of the branch drainage pipes are communicated with the auxiliary water outlets.

Through adopting above-mentioned technical scheme, water can also leave the dam body through a branch drain pipe except can following main drain pipe and leave the dam body outside, has increased the route for the velocity of flow of water.

Optionally, this internal a plurality of installation room that is provided with of dam, one the installation room corresponds a drain pipe, be provided with baffle, regulating part and a plurality of limiting plate in the installation room, limiting plate fixed connection is in the installation room, baffle sliding connection is in the limiting plate, baffle and regulating part fixed connection stretch out the baffle of installation room, regulating part insert locate corresponding a drain pipe.

By adopting the technical scheme, when the rainfall is small, the position of the baffle can be adjusted, so that the baffle can shield the branch drainage pipe, the drainage quantity in the branch drainage pipe is reduced, and the pressure of water on the interior of the dam body is reduced; when the rainfall is great, the position of the baffle is adjusted again, and the speed of water leaving the dam body is increased.

Optionally, the regulating part includes pivot, gear and rack, be provided with the driving piece that is used for rotating the pivot in the installation room, gear fixed connection is in the pivot, rack fixed connection is in the baffle, gear and rack toothing.

Through adopting above-mentioned technical scheme, driving motor rotates the pivot, and gear revolve drives the rack removal simultaneously to realize changing the effect of baffle position.

Optionally, the side of the limiting plate is provided with a vertical dovetail groove, the side of the baffle is provided with a dovetail block, and the dovetail block is slidably connected to the dovetail groove.

By adopting the technical scheme, the baffle is connected with the limiting plate through the dovetail block, so that the motion track of the rack is limited, and the condition that the baffle is separated from the limiting plate is reduced.

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

1. when rainwater falls to the top of the dam body, part of impurities cannot pass through the main water inlet filter screen, filtered water enters the main drainage pipe from the water inlet and then leaves the dam body from the main water outlet, so that blockage is reduced, and drainage quality is improved; in addition, the pore water of the dam body can also leave the dam body through the main drainage pipe;

2. when the main water inlet filter screen needs to be replaced, the main water inlet filter screen can be detached conveniently and quickly, and the maintenance cost is reduced.

Drawings

Fig. 1 is a schematic structural diagram of a hydraulically homogeneous dam body drainage structure in embodiment 1 of the present application.

Fig. 2 is a vertical sectional view of a hydraulically homogeneous dam drainage structure according to embodiment 1 of the present application.

Fig. 3 is a horizontal cross-sectional view of a hydraulically homogeneous dam drainage structure according to example 1 of the present application.

FIG. 4 is a cross-sectional view of a first fastener and other parts of a hydraulically homogeneous dam drainage structure according to example 2 of the present application

Description of reference numerals: 1. a dam body; 11. an installation chamber; 12. a second bolt; 2. a drainage assembly; 21. a main drain pipe; 22. branch drain pipes; 23. a water outlet filter screen; 3. a first fastener; 31. a first bolt; 32. a fixed seat; 321. a slot; 33. inserting a rod; 34. a limiting ring; 35. a spring; 4. a main water inlet filter screen; 41. aligning the groove; 42. a limiting chamber; 5. a baffle plate; 6. a limiting plate; 61. a dovetail groove; 7. an adjustment member; 71. a rotating shaft; 72. a gear; 73. a rack; 74. a dovetail block; 8. a rubber pad; 9. an electric motor.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses dam body drainage structures of water conservancy homogeneity.

Example 1

Referring to fig. 1 and 2, a dam body drainage structure for water conservancy homogeneity includes a drainage assembly 2 arranged in a dam body 1 in advance, and the drainage assembly 2 includes a main drainage pipe 21 and a plurality of branch drainage pipes 22. The top of the dam body 1 is provided with a water inlet, the main drainage pipe 21 is fixedly arranged in the dam body 1, and the water inlet end of the main drainage pipe 21 is communicated with the water inlet; the side surface of the dam body 1 is provided with a main water outlet, and the water outlet end of the main drainage pipe 21 is communicated with the main water outlet. The top of dam body 1 can be dismantled and be connected with main filter screen 4 that intakes, and main filter screen 4 that intakes is located the water inlet top. The top of dam body 1 can be dismantled and be connected with a plurality of first fastener 3, and first fastener 3 can be dismantled with main filter screen 4 and be connected. The branch drainage pipe 22 is fixedly installed in the dam body 1, the branch drainage pipe 22 is obliquely arranged, and the water inlet end of the branch drainage pipe 22 is higher than the water outlet end thereof. A plurality of auxiliary water outlets are formed in the pipe body of the main water drainage pipe 21, and the water inlet end of the branch water drainage pipe 22 is communicated with the auxiliary water outlets corresponding to the main water drainage pipe 21; the dam body 1 is provided with a plurality of auxiliary water outlets, and the water outlet ends of the branch water outlet pipes 22 are communicated with the corresponding auxiliary water outlets.

Referring to fig. 1, the first fastening piece 3 is a first bolt 31, a plurality of threaded holes are formed in the top of the main water inlet filter screen 4, the first bolt 31 penetrates through the corresponding threaded holes and is in threaded connection with the corresponding threaded holes, and the end portion of the first bolt 31 is inserted into the top of the dam body 1 and is in threaded connection with the top of the dam body.

Referring to fig. 2 and 3, a plurality of installation chambers 11 are formed in the dam body 1, one installation chamber 11 corresponds to one branch drainage pipe 22, and the installation chamber 11 is located above the corresponding branch drainage pipe 22. The baffle 5, the adjusting piece 7 and the two limiting plates 6 are connected in the mounting chamber 11, the two limiting plates 6 are vertically and oppositely arranged, the top of each limiting plate 6 is fixedly connected to the top of the mounting chamber 11, and the bottom of each limiting plate 6 is fixedly connected to the bottom of the mounting chamber 11; one side edge of the baffle 5 is connected with the side surface of one of the limiting plates 6 in a sliding manner, and the other side edge of the baffle 5 is connected with the side surface of the other limiting plate 6 in a sliding manner; the side surface of the baffle 5 is fixedly connected with the side surface of the adjusting piece 7. The branch drainage pipe 22 is provided with an insertion opening, the insertion opening is matched with the baffle 5 and the adjusting piece 7, the baffle 5 and the adjusting piece 7 are inserted into the insertion opening, and the baffle 5 is matched with the branch drainage pipe 22; two opposite side surfaces of the baffle 5 are respectively fixedly connected with a rubber pad 8.

The adjusting part 7 comprises a rotating shaft 71, a gear 72 and a rack 73, a driving part is fixedly connected in the installation chamber 11, in this embodiment, the driving part is a motor 9, the motor 9 is fixedly connected at the bottom of the installation chamber 11, an output shaft of the motor 9 is connected with the end of the rotating shaft 71 through a coupler, and the rotating shaft 71 is horizontally arranged. The gear 72 is sleeved and fixedly connected to the outer wall of the rotating shaft 71. The rack 73 is vertically arranged, and the rack 73 is fixedly connected to the side surface of the baffle 5; the rack 73 is engaged with the gear 72.

Referring to fig. 3, two opposite side edges of the baffle 5 are fixedly connected with dovetail blocks 74 respectively, the side surface of the limiting plate 6 is provided with dovetail grooves 61, the dovetail grooves 61 are vertically arranged, one dovetail block 74 corresponds to one dovetail groove 61, and the dovetail blocks 74 are slidably connected with the dovetail grooves 61.

Referring to fig. 1 and 2, the water outlet end of the branch drain pipe 22 is detachably connected with a water outlet filter screen 23, the side surface of the dam body 1 is detachably connected with a plurality of second fasteners, in this embodiment, the second fasteners are second bolts 12, and four second bolts 12 correspond to one water outlet filter screen 23. The second bolt 12 is inserted and threaded connected to the water outlet filter screen 23, and the end of the second bolt 12 is inserted and threaded connected to the side surface of the dam body 1.

The implementation principle of the embodiment 1 is as follows: rainwater enters the main drainage pipe 21 from the water inlet, and part of impurities are filtered by the main water inlet filter screen 4, so that the blocking is reduced; when the water is in a great potential, the worker can drive the motor 9 to rotate the rotating shaft 71, the gear 72 rotates to change the position of the rack 73 in the vertical direction, so that the baffle 5 moves upwards, and water leaves the dam body 1 from the main drainage pipe 21 and the branch drainage pipes 22, so that the flow of the water is accelerated. When the rain is low, the position of the baffle 5 can be adjusted, so that the baffle 5 moves downwards, the water in the branch drain pipe 22 is reduced, and the pressure of the water on the interior of the dam body 1 is reduced; in addition, the water permeating through the dam body 1 can also leave the interior of the dam body 1 through the branch drainage pipe 22.

Example 2

Referring to fig. 4, the difference between this embodiment and embodiment 1 is that the first fastening member 3 includes a fixing seat 32 and an insertion rod 33, the bottom of the fixing seat 32 is fixedly connected to the top of the dam body 1, the bottom of the main water inlet filter screen 4 is provided with a plurality of alignment grooves 41, one alignment groove 41 corresponds to one fixing seat 32, the alignment groove 41 is clamped to the corresponding fixing seat 32, and the top of the fixing seat 32 is connected to the bottom of the alignment groove 41. The inserting rod 33 is horizontally arranged, and the inserting rod 33 is inserted into the side surface of the main water inlet filter screen 4; the side of the fixing base 32 is provided with a slot 321, and the end of the inserting rod 33 is inserted into the slot 321.

The first fastening member 3 further includes a limiting ring 34, and the limiting ring 34 is sleeved on and fixedly connected to the outer wall of the insertion rod 33. A limiting chamber 42 is formed in the main water inlet filter screen 4, the limiting ring 34 is located in the limiting chamber 42, and the outer wall of the limiting ring 34 is connected to the side wall of the limiting chamber 42 in a sliding mode.

The first fastening member 3 further includes a spring 35, the spring 35 is located in the limiting chamber 42, the outer wall of the insertion rod 33 is sleeved with the spring 35, one end of the spring 35 is fixedly connected to the side surface of the limiting ring 34 far away from the bottom of the slot 321, and the other end of the spring 35 is fixedly connected to the side wall of the limiting chamber 42 far away from the bottom of the slot 321.

The implementation principle of the embodiment 2 is as follows: when the main water inlet filter screen 4 is damaged and needs to be replaced, the inserting rod 33 is pulled towards the direction far away from the bottom of the slot 321, the end part of the inserting rod 33 is separated from the fixing seat 32, the main water inlet filter screen 4 is moved upwards, the separation can be completed, and the water inlet filter screen is simple and rapid without the help of other tools.

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 (8)

1. The utility model provides a homogeneous dam body drainage structures of water conservancy which characterized in that: the dam comprises a drainage component (2) which is arranged in a dam body (1) in advance, wherein the drainage component (2) comprises a main drainage pipe (21), the main drainage pipe (21) is arranged in the dam body (1), a water inlet is formed in the top of the dam body (1), a main water outlet is formed in the side surface of the dam body (1), the water inlet end of the main drainage pipe (21) is communicated with a water outlet, and the water outlet end of the main drainage pipe (21) is communicated with the main water outlet; dam body (1) top is provided with main filter screen (4) of intaking, main filter screen (4) of intaking is located the delivery port top, be provided with a plurality of first fastener (3) on dam body (1), first fastener (3) can be dismantled and connect in main filter screen (4) of intaking.

2. The hydraulically homogeneous dam body drainage structure of claim 1, wherein: the first fastener (3) is a first bolt (31), the first bolt (31) is in threaded connection with the main water inlet filter screen (4), and the end part of the first bolt (31) is in threaded connection with the top of the dam body (1).

3. The hydraulically homogeneous dam body drainage structure of claim 1, wherein: first fastener (3) are including fixing base (32) and inserted bar (33), fixing base (32) fixed connection is in dam body (1) top, be provided with a plurality of on main water inlet filter screen (4) and aim at groove (41), aim at groove (41) joint in corresponding fixing base (32), inserted bar (33) are inserted and are located fixing base (32) and main water inlet filter screen (4).

4. A hydraulically homogeneous dam body drainage structure as claimed in claim 3, wherein: first fastener (3) still include spacing ring (34), spacing ring (34) fixed connection is in inserted bar (33) outer wall, be provided with spacing room (42) in main water filter screen (4), spacing ring (34) sliding connection is in spacing room (42).

5. The hydraulically homogeneous dam body drainage structure of claim 1, wherein: drainage subassembly (2) still include a plurality of roots drain pipe (22), install in dam body (1) branch drain pipe (22), the end intercommunication main drainage pipe (21) of intaking of branch drain pipe (22), dam body (1) side is provided with a plurality of and assists the delivery port, the delivery port is assisted in the play water end intercommunication of branch drain pipe (22).

6. The hydraulically homogeneous dam body drainage structure of claim 5, wherein: be provided with a plurality of installation room (11), one in dam body (1) installation room (11) corresponds a drain pipe (22), be provided with baffle (5), regulating part (7) and a plurality of limiting plate (6) in installation room (11), limiting plate (6) fixed connection in installation room (11), baffle (5) sliding connection in limiting plate (6), baffle (5) and regulating part (7) fixed connection stretch out baffle (5), regulating part (7) of installation room (11) are inserted and are located a drain pipe (22) that corresponds.

7. The hydraulically homogeneous dam body drainage structure of claim 6, wherein: the adjusting part (7) comprises a rotating shaft (71), a gear (72) and a rack (73), a driving part for rotating the rotating shaft (71) is arranged in the mounting chamber (11), the gear (72) is fixedly connected to the rotating shaft (71), the rack (73) is fixedly connected to the baffle (5), and the gear (72) is meshed with the rack (73).

8. The hydraulically homogeneous dam body drainage structure of claim 7, wherein: the side face of the limiting plate (6) is provided with a vertical dovetail groove (61), the side edge of the baffle (5) is provided with a dovetail block (74), and the dovetail block (74) is connected to the dovetail groove (61) in a sliding mode.

Images