CN209891148U

CN209891148U - Waterproof drainage device for hydraulic engineering construction

Info

Publication number: CN209891148U
Application number: CN201920443854.5U
Authority: CN
Inventors: 陈建勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-03
Filing date: 2019-04-03
Publication date: 2020-01-03
Anticipated expiration: 2029-04-03

Abstract

The utility model discloses a waterproof drainage device of hydraulic engineering construction, including the dam body, be equipped with the outlet on the dam body, the inside wall sliding connection of outlet has flashboard and trash net, the inside wall of outlet is equipped with first sliding tray and the second sliding tray that corresponds with flashboard and trash net respectively. In the utility model, through the cooperation of the handle, the rotating rod, the gear, the rack, the plug, the flashboard and the trash rack, the effect that the rotating handle drives the plug to be inserted into the socket on the trash rack is achieved, the function that the flashboard ascends to drive the trash rack to ascend is realized, a motor for driving the trash rack to ascend is saved, and the effect of saving the construction cost of the dam is achieved; through the cooperation of spliced pole, fixed column, gyro wheel and flashboard, reached the ascending rolling effect of drive cylinder at the activity inslot lateral wall of flashboard, realized reducing the function of flashboard and first spout inside wall frictional force, avoided the waste of kinetic energy.

Description

Waterproof drainage device for hydraulic engineering construction

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to waterproof drainage device of hydraulic engineering construction.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harmful substances and benefiting, is also called water engineering, and water is a valuable resource essential for human production and life, but the naturally existing state of water does not completely meet the needs of human beings. Only building hydraulic engineering, could control rivers, prevent flood disasters to adjust and the distribution of the water yield, with satisfy people's life and production to the needs of water resource, in order to prevent that the rubbish on upper reaches from flowing to the low reaches through rivers among the present hydraulic engineering, cause the pollution to the water on low reaches, so installed the trash rack in the interception department of dam, installed the motor that the special control trash rack goes up and down on the dam, be convenient for hoist the trash rack when needs.

Because present trash rack all keeps off in flashboard mouth department, when carrying out waterproof and waterproof drainage to hydraulic engineering, only can just can hoist the trash rack when needing past ship, and remaining time can not rise the trash rack, and need install the motor to control trash rack lift when establishing the dam, consequently caused the waste, increased the construction cost of dam.

Therefore, we propose a waterproof drainage device for hydraulic engineering construction to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and when having hydraulic engineering to carry out waterproof and waterproof drainage among the prior art, just can hoist the trash rack when needing past ship, all the other time can not rise the trash rack, and need install the motor to control trash rack lift when establishing the dam, consequently caused the waste, increased the construction cost's of dam problem, and the waterproof drainage device of hydraulic engineering construction that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the waterproof drainage device for the hydraulic engineering construction comprises a dam body, wherein a water outlet is formed in the dam body, the inner side wall of the water outlet is connected with a gate plate and a trash screen in a sliding mode, a first sliding groove and a second sliding groove which correspond to the gate plate and the trash screen are formed in the inner side wall of the water outlet respectively, a driving mechanism is fixedly connected to the top of the dam body and is connected with the gate plate through a connecting mechanism, and the outer side wall of the gate plate is connected with a pushing mechanism; the top lateral wall fixedly connected with fixed block of flashboard, sliding connection has the bolt on the fixed block, the one end of bolt runs through fixed block, flashboard and trash rack in proper order and outwards extends, fixed block, flashboard and trash rack all establish the socket that the bolt corresponds on the net, the lateral wall fixedly connected with rack of bolt, it is connected with the dwang to rotate on the fixed block, the bottom of dwang runs through the fixed block and inwards extends, the fixed cover of bottom lateral wall of dwang has connect the gear, be equipped with the cavity that corresponds with the gear on the fixed block, the cavity communicates with each other with the socket, wheel and rack toothing.

Preferably, the driving mechanism comprises two motors fixedly connected to the top of the dam body.

Preferably, coupling mechanism includes the pivot of fixed connection at the motor output, the one end fixedly connected with reel of keeping away from the motor of pivot, the top fixedly connected with U type piece of flashboard, the inside wall fixedly connected with support column of U type piece, the support column passes through the cable wire and is connected with the reel.

Preferably, the top of the dam body is fixedly connected with four fixing columns, the two fixing columns located on the same side are connected through a support rod, the outer side wall of the support rod is rotatably sleeved with a roller, and the outer side wall of the roller is in sliding connection with the outer side wall of the steel cable.

Preferably, pushing mechanism includes the spliced pole of fixed connection at the flashboard lateral wall, the one end fixedly connected with fixed column of flashboard is kept away from to the spliced pole, the gyro wheel has all been cup jointed in the rotation in the both ends of fixed column, the inside wall in outlet is equipped with the movable groove that corresponds with the gyro wheel.

Preferably, a handle is fixedly connected to the top of the rotating rod.

The embodiment of the utility model provides a technical scheme can include following beneficial effect:

1. through the matching effect of the handle, the rotating rod, the gear, the rack, the plug, the gate plate and the trash rack, the effect that the plug is driven to be inserted into the socket on the trash rack by rotating the handle is achieved, the function that the trash rack is driven to ascend by ascending the gate plate is achieved, a motor for driving the trash rack to ascend is saved, and the effect of saving the construction cost of the dam is achieved;

2. through the cooperation of spliced pole, fixed column, gyro wheel and flashboard, reached the ascending rolling effect of drive cylinder at the activity inslot lateral wall of flashboard, realized reducing the function of flashboard and first spout inside wall frictional force, avoided the waste of kinetic energy.

Drawings

Fig. 1 is a schematic structural view of a hydraulic engineering construction waterproof drainage device provided by the utility model;

FIG. 2 is a schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of a connection structure of a roller, a connection column, a gate plate and a fixed column in the hydraulic engineering construction waterproof drainage device provided by the utility model;

fig. 4 is the utility model provides a connection structure schematic diagram of handle, dwang, fixed block, rack, gear, flashboard, trash rack and plug in the waterproof drainage device of hydraulic engineering construction.

In the figure: the device comprises a dam body 1, a water outlet 2, a motor 3, a rotating shaft 4, a winding drum 5, a U-shaped block 6, a supporting column 7, a steel cable 8, a fixing column 9, a supporting rod 10, a roller 11, a trash rack 12, a flashboard 13, a roller 14, a fixing column 15, a connecting column 16, a plug 17, a rack 18, a fixing block 19, a handle 20, a rotating rod 21 and a gear 22.

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.

Referring to fig. 1-4, a waterproof drainage device for hydraulic engineering construction comprises a dam body 1, a water outlet 2 is arranged on the dam body 1, the inner side wall of the water outlet 2 is slidably connected with a gate plate 13 and a trash rack 12, the inner side wall of the water outlet 2 is respectively provided with a first sliding groove and a second sliding groove corresponding to the gate plate 13 and the trash rack 12, the top of the dam body 1 is fixedly connected with a driving mechanism, the driving mechanism is connected with the gate plate 13 through a connecting mechanism, the driving mechanism comprises two motors 3 fixedly connected to the top of the dam body 1, the connecting mechanism comprises a rotating shaft 4 fixedly connected to the output ends of the motors 3, one end of the rotating shaft 4 far away from the motors 3 is fixedly connected with a winding drum 5, the top of the gate plate 13 is fixedly connected with a U-shaped block 6, the inner side wall of the U-shaped block 6 is fixedly connected with a, The power supply technology of the motor 3 and the control technology of the motor 3 are the prior art, the motor 3 rotates to drive the rotating shaft 4 to rotate, the rotating shaft 4 rotates to drive the winding drum 5 to rotate, the winding drum 5 rotates to wind the steel cable 8, the effect that the motor 3 rotates to drive the flashboard 13 to lift is achieved, and water proofing and drainage treatment are convenient to conduct hydraulic engineering construction.

Wherein, four fixed columns 9 of top fixedly connected with of dam body 1, two fixed columns 9 that are located the homonymy are connected through branch 10, branch 10's lateral wall rotates and has cup jointed cylinder 11, the lateral wall of cylinder 11 and 8's of cable wire lateral wall sliding connection, cylinder 11's effect supports cable wire 8, prevent cable wire 8 and dam body 1 contact, cause 8 surface wear of cable wire, lead to 8 fracture of cable wire, cylinder 11 rotates and cup joints on branch 10's lateral wall, be convenient for reduce the frictional force between 8 of cable wire and the cylinder 11.

Wherein, the lateral wall of flashboard 13 is connected with pushing mechanism, pushing mechanism includes spliced pole 16 of fixed connection at the lateral wall of flashboard 13, the one end fixedly connected with fixed column 15 of spliced pole 16 far away from flashboard 13, gyro wheel 14 has all been cup jointed in the both ends of fixed column 15 rotation, the inside wall of outlet 2 is equipped with the activity groove that corresponds with gyro wheel 14, when needing to carry out the drainage to hydraulic engineering, in the process that flashboard 13 rises, flashboard 13 and the bottom of outlet 2 break away from the contact, rivers flow to the low reaches from between the bottom of flashboard 13 and the bottom in the outlet 2, because under the effect of gravity, rivers are more rapid, the thrust ratio of the rivers of upper reaches to flashboard 13 is bigger, lead to the area of contact between the lateral wall of flashboard 13 and the inside wall of first sliding tray to increase, thereby lead to the frictional force between the lateral, therefore, the gate 13 is harder to ascend, the motor 3 is not easy to lift the gate 13, through the cooperation of the roller 14, the fixed column 15 and the connecting column 16, the roller 14 supports the connecting column 16 to push the gate 13 in the upstream direction, the contact area between the gate 13 and the inner side wall of the first sliding groove caused by the thrust of upstream water flow is reduced, the gate 13 drives the roller 14 to roll in the movable groove in the ascending process, the effect of reducing the friction force between the gate 13 and the roller 14 is achieved, the gate 13 is more labor-saving in the ascending process, when the gate 13 descends, as the distance between the bottom of the gate 13 and the bottom of the water outlet 2 is smaller and smaller, the water flow is more turbulent, the friction force between the gate 13 and the first sliding groove is increased, and the gate 13 descends slowly, through the cooperation of the roller 14, the fixed column 15 and the connecting column 16, the friction force between the flashboard 13 and the first sliding groove is reduced, so that the descending speed of the flashboard 13 is higher, and the flashboard 13 is convenient for waterproof drainage.

Wherein, the outer side wall of the top of the flashboard 13 is fixedly connected with a fixed block 19, the fixed block 19 is slidably connected with a bolt 17, one end of the bolt 17 sequentially penetrates through the fixed block 19, the flashboard 13 and the trash rack 12 and extends outwards, the fixed block 19, the flashboard 13 and the trash rack 12 are all provided with a socket corresponding to the bolt 17, the outer side wall of the bolt 17 is fixedly connected with a rack 18, the fixed block 19 is rotatably connected with a rotating rod 21, the bottom of the rotating rod 21 penetrates through the fixed block 19 and extends inwards, the outer side wall of the bottom of the rotating rod 21 is fixedly connected with a gear 22, the fixed block 19 is provided with a cavity corresponding to the gear 22, the cavity is communicated with the socket, the gear 22 is meshed with the rack 18, the top of the rotating rod 21 is fixedly connected with a handle 20, when the trash rack 12 needs to be lifted, the rotating handle 20 drives the rotating rod 21, the gear 22 rotates to move the plug 17 into the socket on the fixed block 19 and the shutter 13, and when the plug 17 is inserted into the socket on the trash rack 12, the shutter 13 is lifted to lift the trash rack 12, and when the trash rack 12 is not required to be lifted, the plug 17 is disconnected from the socket on the trash rack 12.

In the utility model, when the ship needs to pass, the trash rack 12 needs to be lifted, the rotating handle 20 drives the rotating rod 21 to rotate, the rotating rod 21 rotates to drive the gear 22 to rotate, because the gear 22 is meshed with the rack 18, the gear 22 rotates to drive the plug 17 to move in the socket on the fixed block 19 and the flashboard 13, when the plug 17 is inserted into the socket on the trash rack 12, two motors 3 are simultaneously started to rotate, the motor 3 rotates to drive the winding drum 5 to wind the steel cable 8, the steel cable wound along with the winding drum 5 is more and more, the higher the rising height of the flashboard 13 is, in the rising process of the flashboard 13, the flashboard 13 is separated from the bottom of the water outlet 2, the water flow flows to the downstream from the bottom of the flashboard 13 to the bottom in the water outlet 2, because of gravity, the water flow is more turbulent, the thrust of the water flow at the upstream to the flashboard 13 is larger, the contact area between, thereby lead to the frictional force between the lateral wall of flashboard 13 and the inside wall of first sliding tray to be than great, so flashboard 13 rises harder, motor 3 is difficult to hoist flashboard 13, through gyro wheel 14, fixed column 15 and spliced pole 16's cooperation, gyro wheel 14 is supporting spliced pole 16 and is promoting flashboard 13 towards the direction of upper reaches, reduce the area of contact of flashboard 13 and first sliding tray inside wall that leads to the fact because the thrust of upstream rivers, flashboard 13 drives gyro wheel 14 at the in-process that rises and rolls at the movable groove, reached the effect of reducing frictional force between flashboard 13 and the gyro wheel 14, make flashboard 13 more laborsaving at the in-process that rises.

The above, 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 waterproof drainage device for the hydraulic engineering construction comprises a dam body (1), and is characterized in that a water outlet (2) is formed in the dam body (1), a gate plate (13) and a trash rack (12) are connected to the inner side wall of the water outlet (2) in a sliding mode, a first sliding groove and a second sliding groove which correspond to the gate plate (13) and the trash rack (12) are formed in the inner side wall of the water outlet (2) respectively, a driving mechanism is fixedly connected to the top of the dam body (1), the driving mechanism is connected with the gate plate (13) through a connecting mechanism, and a pushing mechanism is connected to the outer side wall of the gate plate (13);

the outer side wall of the top of the flashboard (13) is fixedly connected with a fixed block (19), the fixed block (19) is connected with a plug (17) in a sliding way, one end of the plug (17) penetrates through the fixing block (19), the flashboard (13) and the trash rack (12) in sequence and extends outwards, the fixed block (19), the flashboard (13) and the trash rack (12) are all provided with sockets corresponding to the plugs (17), the outer side wall of the plug (17) is fixedly connected with a rack (18), the fixed block (19) is rotatably connected with a rotating rod (21), the bottom of the rotating rod (21) penetrates through the fixing block (19) and extends inwards, the outer side wall of the bottom of the rotating rod (21) is fixedly sleeved with a gear (22), the fixed block (19) is provided with a cavity corresponding to the gear (22), the cavity is communicated with the socket, and the gear (22) is meshed with the rack (18).

2. The hydraulic engineering construction water-proof and water-discharging device according to claim 1, wherein the driving mechanism comprises two motors (3) fixedly connected to the top of the dam body (1).

3. The waterproof and drainage device for the hydraulic engineering construction according to claim 2, wherein the connecting mechanism comprises a rotating shaft (4) fixedly connected to the output end of the motor (3), one end of the rotating shaft (4) far away from the motor (3) is fixedly connected with a winding drum (5), the top of the flashboard (13) is fixedly connected with a U-shaped block (6), the inner side wall of the U-shaped block (6) is fixedly connected with a supporting column (7), and the supporting column (7) is connected with the winding drum (5) through a steel cable (8).

4. The waterproof and drainage device for the hydraulic engineering construction according to claim 3, wherein four fixing columns (9) are fixedly connected to the top of the dam body (1), two fixing columns (9) located on the same side are connected through a supporting rod (10), a roller (11) is rotatably sleeved on the outer side wall of the supporting rod (10), and the outer side wall of the roller (11) is slidably connected with the outer side wall of the steel cable (8).

5. The waterproof and drainage device for the water conservancy engineering construction according to claim 1, wherein the pushing mechanism comprises a connecting column (16) fixedly connected to the outer side wall of the gate plate (13), a fixed column (15) is fixedly connected to one end, far away from the gate plate (13), of the connecting column (16), rollers (14) are rotatably sleeved at two ends of the fixed column (15), and a movable groove corresponding to the rollers (14) is formed in the inner side wall of the water outlet (2).

6. The waterproof and drainage device for the hydraulic engineering construction according to claim 1, wherein a handle (20) is fixedly connected to the top of the rotating rod (21).