Flood discharge equipment for water conservancy project

Abstract

The flood discharge equipment for the water conservancy project relates to the technical field of flood discharge equipment and comprises a frame, a mounting groove is formed in the surface of the rear side of the frame, a baffle is arranged in the mounting groove, and the left end and the right end of the baffle are in sliding connection with sliding grooves formed in the corresponding positions of the left portion and the right portion of the surface of the inner side of the mounting groove respectively. The upper end of the baffle is connected with a power mechanism, a first filter screen is vertically arranged in the frame, a second filter screen is fixedly connected to the lower portion of the front side surface of the first filter screen, a third filter screen is fixedly connected to the front portion of the lower side surface of the second filter screen, and the third filter screen penetrates through a through groove formed in the corresponding position of the frame and extends to the lower side of the frame. The left side and the right side of the first filter screen are connected with the lifting mechanism, when the second filter screen moves upwards, the third filter screen is driven to move upwards together, follow-up sundries and garbage are temporarily blocked through the third filter screen, and the situation that the reset movement of the second filter screen is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a flood releasing device technical field, concretely is a flood releasing device for water conservancy projects. BACKGROUND

[0002] The dam is the water retaining building that intercepts river channel river, elevates water level or adjusts flow, usually cooperates with the reservoir and constructs together, has the advantages such as flood control, water supply, irrigation, hydroelectric generation etc. In China, especially in summer typhoon season, the water level in river reservoir rises rapidly, at this time, it needs to be released through the dam.

[0003] The authorized announcement number CN 221345516U provides a kind of flood releasing device for water conservancy engineering, including the flood discharge opening being set on river embankment, the flood discharge opening one side is connected with the stirring plate outer frame, the stirring plate outer frame inside is provided with the turnover plate for the garbage material is overturned and is pushed, the flood discharge opening inside is provided with salvage plate, the salvage plate one side is symmetrically equipped with two groups of vertical rods, the top of two groups of vertical rods is fixedly installed with connecting plate, the flood discharge opening one side is provided with two groups of lead screw, the connecting plate is connected with lead screw, the flood discharge opening one side is installed with landslide block, the flood discharge opening other side is located between two groups of lead screw position and is equipped with the pushing assembly matched with landslide block, garbage material on the surface of salvage plate after being elevated is pushed to landslide block by pushing assembly and is slid.

[0004] The device is used, when the salvage plate moves up, other garbage can enter the lower part of the salvage plate, affect the normal down movement of the salvage plate, for this purpose, a kind of flood releasing device for water conservancy engineering is presented. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is to overcome the defects of the prior art, provide a flood releasing device for water conservancy engineering, which is lifted up when the second filter screen is lifted up, and the third filter screen is lifted up at the same time, the subsequent sundries and garbage are temporarily blocked by the third filter screen, so that the reset movement of the second filter screen is not affected, and the problems in the background art can be effectively solved.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a flood releasing device for water conservancy engineering, comprising a frame, a mounting groove is formed on the rear surface of the frame, a baffle is arranged in the mounting groove, the left and right ends of the baffle are slidably connected to the left and right side surfaces of the mounting groove, the upper end of the baffle is connected to a power mechanism, a first filter screen is vertically arranged in the frame, the lower part of the front surface of the first filter screen is fixedly connected to a second filter screen, the front part of the lower surface of the second filter screen is fixedly connected to a third filter screen, the third filter screen extends to the lower side of the frame through a through groove formed in the corresponding position of the frame, and lifting mechanisms are connected to the left and right sides of the first filter screen.

[0007] The filter screen one is designed to block the water garbage, so as to avoid the direct discharge of the garbage, the filter screen two is designed to move up and down to carry the water garbage upwards, so as to facilitate the treatment of the garbage, the filter screen three is designed to be lifted with the filter screen two to continue to block the water garbage, so as to avoid the direct discharge of the garbage into the lower part of the filter screen two, when the flood discharge device works, the baffle is lifted by the power mechanism to discharge water, when the water surface garbage appears, the garbage is first blocked by the filter screen one, then lifted by the lifting mechanism to be treated, and the filter screen three is lifted to continue the blocking work.

[0008] Further, the power mechanism comprises hydraulic rods, vertical grooves are formed in the left and right parts of the upper surface of the frame, the hydraulic rods are fixedly connected in the two grooves respectively, the upper ends of the two hydraulic rods are fixedly connected with the corresponding positions of the baffle respectively, and the input ends of the hydraulic rods are electrically connected with the output end of the external power source through the external control switch group.

[0009] When the power mechanism works, the hydraulic rods work under the control of the external control switch group, so as to drive the baffle to move up and down.

[0010] Further, the lifting mechanism comprises screws, the lower ends of the screws are vertically rotatably connected to the left and right sides of the inside of the frame respectively, the screws are threadedly connected with the screw holes formed in the corresponding positions of the left and right sides of the upper surface of the frame respectively, the upper ends of the two screws are fixedly connected with the output shafts of the motors one respectively, the input ends of the motors one are electrically connected with the output end of the external power source through the external control switch group, and the two motors one are fixedly connected with the corresponding positions of the left and right parts of the upper surface of the frame through the supports respectively.

[0011] When the lifting mechanism works, the motors one work under the control of the external control switch group, so as to drive the screws to rotate, and drive the filter screen two to move up and down.

[0012] Further, the flood discharge device further comprises a motor two, the motor two is fixedly connected to the front part of the left surface of the frame, the input end of the motor two is electrically connected with the output end of the external power source through the external control switch group, the output shaft of the motor two is fixedly connected with the left end of the feeding roller through the circular hole formed in the frame, the right end of the feeding roller is rotatably connected with the corresponding position of the inner wall of the frame, and the motor two is externally provided with a protection box.

[0013] The feeding roller is designed to convey the water garbage, so as to force the garbage into the inside of the frame and facilitate the subsequent cleaning work, the motor two works under the control of the external control switch group, so as to drive the feeding roller to rotate and send the water garbage into the frame.

[0014] Further, the flood discharge device further comprises an inclined plate, the upper side surface right part of the frame is fixedly connected with the inclined plate, and the lower side surface middle part of the inclined plate is fixedly connected with the right side surface of the frame.

[0015] The inclined plate is designed to facilitate the rolling down of the garbage for cleaning.

[0016] Compared with the prior art, the flood discharge device for water conservancy projects has the following advantages.

[0017] 1. The filter screen one is designed to block the water garbage and sundries, so as to avoid the direct discharge of the garbage and sundries.

[0018] 2. The filter screen two is designed to move up and down to carry the water garbage and sundries upwards, so as to facilitate the treatment of the garbage.

[0019] 3. The filter screen three is designed to be lifted together with the filter screen two to continue to block the water garbage and sundries, so as to avoid the direct discharge of the garbage into the lower part of the filter screen two. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structural schematic view of the utility model;

[0021] Figure 2 It is a bottom view of the structural schematic view of the utility model;

[0022] Figure 3 It is a side view of the structural schematic view of the utility model;

[0023] Figure 4 It is a structural schematic view of the internal structure of the protective box of the utility model.

[0024] In the drawings: 1, frame; 2, baffle; 3, hydraulic rod; 4, filter screen one; 5, filter screen two; 6, filter screen three; 7, support; 8, motor one; 9, screw rod; 10, feeding roller; 11, motor two; 12, protective box; 13, inclined plate; 14, reinforcing frame. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-4The embodiment provides a technical scheme of a flood discharge device for water conservancy projects, which comprises a frame 1, an installation groove is formed in the rear surface of the frame 1, a baffle 2 is arranged in the installation groove, the left and right ends of the baffle 2 are slidably connected with the left and right side surfaces of the installation groove, the upper end of the baffle 2 is connected with a power mechanism, a filter screen one 4 is vertically arranged in the frame 1, a filter screen two 5 is fixedly connected with the lower part of the front surface of the filter screen one 4, a filter screen three 6 is fixedly connected with the front part of the lower surface of the filter screen two 5, the filter screen three 6 extends to the lower side of the frame 1 through a through groove formed in the frame 1 at a corresponding position, and the left and right sides of the filter screen one 4 are connected with a lifting mechanism.

[0027] The filter screen one 4 is designed to block the water garbage, so that the garbage is not directly discharged, the filter screen two 5 is designed to carry the water garbage upwards through the up-down movement of the filter screen two 5, so that the garbage is conveniently treated, and the filter screen three 6 is designed to continue to block the water garbage by being lifted together with the filter screen two 5, so that the garbage is not directly discharged into the lower part of the filter screen two 5.

[0028] The power mechanism comprises hydraulic rods 3, deep grooves are vertically formed in the left and right parts of the upper surface of the frame 1, the two hydraulic rods 3 are fixedly connected in the two deep grooves respectively, the upper ends of the two hydraulic rods 3 are fixedly connected with the frame 2 at corresponding positions respectively, and the input ends of the hydraulic rods 3 are electrically connected with the output end of an external power supply through an external control switch group.

[0029] When the power mechanism is controlled to work, the hydraulic rods 3 are controlled to work through the external control switch group, so that the baffle 2 is driven to move up and down.

[0030] The lifting mechanism comprises screw rods 9, the lower ends of the screw rods 9 are vertically rotatably connected with the left and right sides of the frame 1 respectively, the two screw rods 9 are threadedly connected with screw holes formed at corresponding positions on the left and right sides of the filter screen two 5 respectively, the upper ends of the two screw rods 9 are fixedly connected with the output shafts of electric machines one 8 respectively, the input ends of the electric machines one 8 are electrically connected with the output end of an external power supply through an external control switch group, and the two electric machines one 8 are fixedly connected with the left and right parts of the upper surface of the frame 1 at corresponding positions through brackets 7.

[0031] When the lifting mechanism is controlled to work, the electric machines one 8 are controlled to work through the external control switch group, so that the screw rods 9 are driven to rotate, and the filter screen two 5 is driven to move up and down.

[0032] The flood discharge device further comprises a second motor 11, the front part of the left side surface of the frame 1 is fixedly connected with the second motor 11, the input end of the second motor 11 is electrically connected with the output end of an external power supply through an external control switch group, the output shaft of the second motor 11 is fixedly connected with the left end of the feeding roller 10 through a circular hole formed on the frame 1, the right end of the feeding roller 10 is rotationally connected with the inner wall of the frame 1 at a corresponding position, and the external protection box 12 of the second motor 11 is fixedly connected with the left side surface of the frame 1 at a corresponding position through bolts.

[0033] The feeding roller 10 is designed to convey the water garbage, force the garbage to enter the frame 1, and facilitate subsequent cleaning work.

[0034] The flood discharge device further comprises an inclined plate 13, the right part of the upper side surface of the frame 1 is fixedly connected with the inclined plate 13, and the middle part of the lower side surface of the inclined plate 13 is fixedly connected with the right side surface of the frame 1 through a connecting rod 14.

[0035] The inclined plate 13 is designed to facilitate the garbage to roll down.

[0036] The working principle of the flood discharge device for water conservancy projects provided by the utility model is as follows:

[0037] The hydraulic rod 3 is controlled to work through the external control switch group, so that the baffle 2 is driven to rise to perform the drainage work; when the water surface garbage appears, the garbage is first blocked by the filter screen one 4, then the motor one 8 is controlled to work through the external control switch group, so that the screw rod 9 is driven to rotate, the filter screen two 5 is driven to move upwards, the garbage is lifted, then the garbage is pushed onto the inclined plate 13 to slide down through a special tool, and the filter screen three 6 is driven to rise to continue the blocking work.

[0038] It is worth noting that the hydraulic rod 3 disclosed in the above embodiment adopts a Longxiang hydraulic rod, and the method for controlling the hydraulic rod 3 and the motor one 8 to work through the external control switch group is a method commonly used in the prior art.

[0039] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process conversion obtained by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A flood releasing device for hydraulic structures, characterized in that: The utility model provides a flood discharge equipment, including frame (1), the rear side surface of frame (1) sets up the installation slot, the installation slot is provided with baffle (2), the left and right ends of baffle (2) are slidably connected with the sliding slot of the left and right parts of the inner side surface of installation slot corresponding position, the upper end of baffle (2) is connected power mechanism, the inside of frame (1) is vertically provided with filter screen one (4), the front side surface lower part of filter screen one (4) is fixedly connected with filter screen two (5), the lower side surface front part of filter screen two (5) is fixedly connected with filter screen three (6), filter screen three (6) extends to the lower side of frame (1) through the through slot of the corresponding position of frame (1), and the left and right sides of filter screen one (4) are connected lifting mechanism.

2. A flood releasing device for hydraulic engineering according to claim 1, characterized in that: The power mechanism includes hydraulic rod (3), the upper side surface left and right parts of frame (1) are vertically provided with deep groove respectively, two deep grooves are fixedly connected with hydraulic rod (3) respectively, the upper end of two hydraulic rods (3) is fixedly connected with the corresponding position of baffle (2) respectively, and the input end of hydraulic rod (3) is electrically connected with the output end of external power supply through external control switch group control.

3. The flood releasing device for hydraulic engineering according to claim 1, characterized in that: The lifting mechanism includes screw rod (9), the inside left and right sides of frame (1) are vertically rotatably connected with the lower end of screw rod (9) respectively, two screw rods (9) are screwedly connected with the screw hole of the corresponding position of the upper left and right sides of filter screen two (5) respectively, the upper end of two screw rods (9) is fixedly connected with the output shaft of motor one (8) respectively, the input end of motor one (8) is electrically connected with the output end of external power supply through external control switch group control, and two motor one (8) are fixedly connected with the left and right parts of the upper side surface of frame (1) corresponding position through support (7).

4. The flood releasing device for hydraulic engineering according to claim 1, characterized in that: The flood discharge equipment further includes motor two (11), the front part of the left side surface of frame (1) is fixedly connected with motor two (11), the input end of motor two (11) is electrically connected with the output end of external power supply through external control switch group control, the output shaft of motor two (11) is fixedly connected with the left end of feeding roller (10) through the circular hole of frame (1), the right end of feeding roller (10) is rotatably connected with the inner wall corresponding position of frame (1), and the outside of motor two (11) is provided with protection box (12).

5. The flood releasing device for hydraulic engineering according to claim 1, characterized in that: The flood discharge equipment further includes inclined plate (13), the right part of the upper side surface of frame (1) is fixedly connected with inclined plate (13), and the middle part of the lower side surface of inclined plate (13) is fixedly connected with the right side surface of frame (1) through (14).

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