CN220450791U

CN220450791U - Water conservancy retaining dam structure

Info

Publication number: CN220450791U
Application number: CN202322271485.5U
Authority: CN
Inventors: 邹王正
Original assignee: Hefei Rivers Architecture Co ltd
Current assignee: Hefei Rivers Architecture Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-02-06
Anticipated expiration: 2033-08-23

Abstract

The utility model discloses a farmland water conservancy retaining dam structure, which relates to the technical field of retaining dams and comprises a base, wherein two groups of rotating seats are symmetrically arranged at the top end of the base, baffle assemblies are connected to the tops of the two groups of rotating seats in a rotating mode, a buffer assembly is arranged on the front side surface of the baffle assemblies, the buffer assembly comprises a fixed plate, two groups of sliding grooves are symmetrically arranged at the bottom of the rear side surface of the fixed plate, sliding rails are connected to the inner parts of the two groups of sliding grooves in a sliding mode, bolts are connected to the tops of the two ends of the fixed plate in a threaded mode, when the buffer plate is impacted through water flow, impact force received by the buffer plate can be reduced through a plurality of groups of damping rods and a plurality of groups of springs, therefore, the buffer effect is achieved, the impact of the baffle assemblies is avoided, the fixed plate is installed outside the two groups of sliding rails in a sliding mode, the bottoms of the two groups of bolts are screwed into the two groups of bolt holes in a threaded mode, and the structure is convenient for assembling, disassembling and replacing the buffer assembly.

Description

Water conservancy retaining dam structure

Technical Field

The utility model relates to the technical field of retaining dams, in particular to a water conservancy retaining dam structure for farmland.

Background

The retaining dam is a world leading movable dam technology used for agricultural irrigation, fishery, ship locks, sea water tide blocking, urban river landscapes, engineering and hydropower stations. The retaining dam is a world leading movable dam technology and is used for agricultural irrigation, fishery, ship locks, sea water tide blocking, urban river landscapes, engineering and hydropower stations;

traditional retaining dams often adopt plate structures to carry out water retaining, but the plate structures are easy to concave and deform after long-term impact of water flow, so that the sealing performance of the water retaining is reduced, and therefore, a farmland water conservancy retaining dam structure is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a farmland water conservancy retaining dam structure, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a water conservancy water retaining dam structure, includes the base, two sets of rotation seats are installed to the top symmetry of base, two sets of rotation seats's top is connected with the baffle subassembly in a common rotation, the front side of baffle subassembly installs buffer assembly;

the damping assembly comprises a fixing plate, two groups of sliding grooves are symmetrically formed in the bottom of the rear side face of the fixing plate, sliding rails are connected to the inner parts of the sliding grooves in a sliding mode, bolts are connected to the tops of the two ends of the fixing plate in a threaded mode, bolt holes are formed in the tops of the sliding rails in two groups, the bottoms of the two groups of bolts are connected to the inner parts of the two groups of bolt holes in a threaded mode, multiple groups of damping rods and multiple groups of springs are mounted on the front side face of the fixing plate, each group of springs are located on the outer part of each group of damping rods, and multiple groups of damping rods and the front ends of the multiple groups of springs are connected with the damping plate jointly.

As a further technical scheme of the utility model, the rear end of the base is provided with the lower hinge seat, the rear end of the baffle plate assembly is provided with the upper hinge seat, and a hydraulic cylinder is commonly connected between the rotating ends of the lower hinge seat and the upper hinge seat.

As a further technical scheme of the utility model, the baffle assembly comprises a fixed baffle, a mounting hole is formed in the middle of the top end of the fixed baffle, sliding holes are formed in the top of the fixed baffle and positioned on two sides of the mounting hole, and a rotating shaft is rotatably connected to the bottom of the fixed baffle.

As a further technical scheme of the utility model, the bottom corners of the fixed baffle are provided with the stepped grooves, the top of each group of rotating seats is positioned in each group of stepped grooves, and each group of rotating seats is rotationally connected with one end of the rotating shaft.

As a further technical scheme of the utility model, an adjusting baffle is arranged outside the fixed baffle, the outside of the adjusting baffle is of an L-shaped structure, a screw is rotationally connected in the middle of the rear end of the adjusting baffle, the top end of the screw is connected with a handle, a screw cylinder is connected with external threads of the screw, a flange is connected with the external threads of the screw cylinder, and two groups of guide rods are symmetrically connected with the rear end of the adjusting baffle.

As a further technical scheme of the utility model, the screw cylinder and the flange plate are positioned in the mounting holes, the fixed baffle plate and the flange plate are fixedly connected through screws, and the two groups of guide rods are slidably positioned in the two groups of sliding holes.

Advantageous effects

The utility model provides a farmland water conservation retaining dam structure. Compared with the prior art, the device has the following

The beneficial effects are that:

1. when the water conservancy retaining dam structure of the farmland is used for impacting the buffer plate through water flow, the impact force received by the buffer plate can be reduced through a plurality of groups of damping rods and a plurality of groups of springs, so that the buffering effect is achieved, the baffle plate assembly is prevented from being directly impacted by water flow, the fixing plate is slidably mounted outside the two groups of sliding rails, the two groups of bolts are screwed down to enable the bottoms of the two groups of bolts to be in threaded connection with the inside of the two groups of bolt holes, and the structure is convenient for assembling, disassembling and replacing the buffer assembly.

2. A water conservancy retaining dam structure of farmland, through handle drive screw rod rotation, then the screw rod upwards or the downward movement in the inside of spiral shell section of thick bamboo, and then adjust baffle and two sets of guide arms and upwards or the downward movement to increase or reduce baffle assembly's height, and then adjust according to required interception water level.

Drawings

FIG. 1 is a schematic view of a construction of a farmland water conservation dam;

FIG. 2 is a schematic view of a baffle assembly in a structure of a farmland water conservation dam;

fig. 3 is a schematic structural view of a buffering assembly in a structure of a water conservancy water retaining dam.

In the figure: 1. a base; 2. a rotating seat; 3. a baffle assembly; 31. a fixed baffle; 32. adjusting a baffle; 33. a mounting hole; 34. a slide hole; 35. a screw cylinder; 36. a flange plate; 37. a screw; 38. a handle; 39. a guide rod; 310. a rotating shaft; 4. a buffer assembly; 41. a fixing plate; 42. a chute; 43. a slide rail; 44. a bolt; 45. bolt holes; 46. a damping rod; 47. a spring; 48. a buffer plate; 5. a lower hinge seat; 6. an upper hinging seat; 7. and a hydraulic cylinder.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the present utility model provides a technical scheme of a structure of a water conservation dam for farmland: the utility model provides a farmland water conservancy retaining dam structure, includes base 1, and two sets of rotation seat 2 are installed to the top symmetry of base 1, and the top of two sets of rotation seat 2 rotates jointly and is connected with baffle assembly 3, and buffer assembly 4 is installed to baffle assembly 3's leading flank, and articulated seat 5 down is installed to base 1's rear end, and articulated seat 6 is installed to baffle assembly 3's rear end, and articulated seat 5 and the rotation end of articulated seat 6 are connected with pneumatic cylinder 7 jointly down.

It should be noted that, the lower hinge seat 5 and the upper hinge seat 6 may enable the hydraulic cylinder 7 to extend or retract to drive the baffle assembly 3 to achieve the angle adjustment on the two sets of rotating seats 2.

Referring to fig. 3, the buffer assembly 4 includes a fixing plate 41, two sets of sliding grooves 42 are symmetrically formed in the bottom of the rear side surface of the fixing plate 41, sliding rails 43 are slidably connected in the two sets of sliding grooves 42, bolts 44 are threadably connected to the tops of two ends of the fixing plate 41, bolt holes 45 are formed in the tops of the two sets of sliding rails 43, the bottoms of the two sets of bolts 44 are threadably connected to the interiors of the two sets of bolt holes 45, a plurality of sets of damping rods 46 and a plurality of sets of springs 47 are mounted on the front side surface of the fixing plate 41, each set of springs 47 is located outside each set of damping rods 46, and a buffer plate 48 is commonly connected to the front ends of the plurality of sets of damping rods 46 and the plurality of sets of springs 47.

It should be noted that the rear sides of the two sets of sliding rails 43 are connected to the front sides of the adjusting baffles 32;

the fixing plate 41 is slidably arranged outside the two groups of sliding rails 43, and then the two groups of bolts 44 are screwed down so that the bottoms of the two groups of bolts are connected with the inside of the two groups of bolt holes 45 in a threaded manner, so that the buffer structure is arranged;

when the water flow impacts the buffer plate 48, the impact force received by the buffer plate 48 can be reduced through the plurality of groups of damping rods 46 and the plurality of groups of springs 47, so that the buffer effect is realized, and the water flow is prevented from directly impacting the baffle assembly 3.

Referring to fig. 2, the baffle assembly 3 includes a fixed baffle 31, a mounting hole 33 is formed in the middle of the top end of the fixed baffle 31, sliding holes 34 are formed in the top end of the fixed baffle 31 and located at two sides of the mounting hole 33, a rotating shaft 310 is rotatably connected to the bottom of the fixed baffle 31, stepped grooves are formed in the corners of the bottom end of the fixed baffle 31, the top end of each set of rotating seats 2 is located in each set of stepped grooves, one end of each set of rotating seats 2 is rotatably connected with one end of the rotating shaft 310, an adjusting baffle 32 is arranged outside the fixed baffle 31, the adjusting baffle 32 is in an L-shaped structure, a screw 37 is rotatably connected in the middle of the rear end of the adjusting baffle 32, a handle 38 is connected to the top end of the screw 37, a screw cylinder 35 is connected to the outer threads of the screw cylinder 35, a flange 36 is connected to the outer end of the adjusting baffle 32, two sets of guide rods 39 are symmetrically connected to the screw cylinder 35 and the flange 36 are located in the mounting hole 33, the fixed baffle 31 and the flange 36 are fixedly connected through screws, and the two sets of guide rods 39 are slidably located in the inner parts of the two sets of sliding holes 34.

It should be noted that, the screw cylinder 35 and the two sets of guide rods 39 are respectively installed inside the installation hole 33 and the two sets of slide holes 34, and then the fixed baffle 31 and the flange 36 are fixed by adopting screws, so that the installation of the fixed baffle 31 and the adjusting baffle 32 is realized;

the screw 37 is driven to rotate by the handle 38, so that the screw 37 moves upwards or downwards in the screw cylinder 35, and the baffle 32 and the two sets of guide rods 39 are adjusted to move upwards or downwards, so that the height of the baffle assembly 3 is increased or reduced, and the adjustment is performed according to the required interception water level.

The working principle of the utility model is as follows: when the device is used, the hydraulic cylinder 7 can extend to drive the baffle plate assembly 3 to realize angle adjustment on the two groups of rotating seats 2 through the lower hinging seat 5 and the upper hinging seat 6;

when the water flow impacts the buffer plate 48, the impact force received by the buffer plate 48 can be reduced through the plurality of groups of damping rods 46 and the plurality of groups of springs 47;

Claims

1. The utility model provides a water conservancy retaining dam structure, includes base (1), its characterized in that, two sets of rotation seat (2) are installed to the top symmetry of base (1), and two sets of rotation seat (2) top is rotated jointly and is connected with baffle subassembly (3), buffer subassembly (4) are installed to the leading flank of baffle subassembly (3);

the buffer assembly (4) comprises a fixed plate (41), two groups of sliding grooves (42) are symmetrically formed in the bottom of the rear side face of the fixed plate (41), two groups of sliding grooves (42) are slidably connected with sliding rails (43) in the inside, bolts (44) are connected to the tops of the two ends of the fixed plate (41) in a threaded mode, bolt holes (45) are formed in the tops of the sliding rails (43), the bottoms of the bolts (44) are connected to the interiors of the bolt holes (45) in the two groups in a threaded mode, multiple groups of damping rods (46) and multiple groups of springs (47) are arranged on the front side face of the fixed plate (41), the springs (47) are located outside the damping rods (46), and multiple groups of damping rods (46) and the front ends of the springs (47) are connected with a buffer plate (48) in a combined mode.

2. The farmland water conservancy dam structure according to claim 1, wherein a lower hinge seat (5) is installed at the rear end of the base (1), an upper hinge seat (6) is installed at the rear end of the baffle assembly (3), and a hydraulic cylinder (7) is commonly connected between the lower hinge seat (5) and the rotating end of the upper hinge seat (6).

3. The farmland water conservancy dam structure according to claim 1, wherein said baffle assembly (3) comprises a fixed baffle plate (31), a mounting hole (33) is provided in the middle of the top end of said fixed baffle plate (31), sliding holes (34) are provided at the top of said fixed baffle plate (31) and at both sides of said mounting hole (33), and a rotating shaft (310) is rotatably connected to the bottom of said fixed baffle plate (31).

4. A farmland water conservancy dam structure according to claim 3, wherein the bottom corners of said fixed baffle (31) are provided with stepped grooves, the top of each set of said rotary base (2) is located in each set of stepped grooves, and one end of each set of rotary base (2) is rotatably connected with one end of said rotary shaft (310).

5. A farmland water conservancy dam structure according to claim 3, characterized in that, the outside of fixed baffle (31) is provided with regulation baffle (32), and the outside of regulation baffle (32) is L style of calligraphy structure, the rear end intermediate rotation of regulation baffle (32) is connected with screw rod (37), and the top of screw rod (37) is connected with handle (38), the outside threaded connection of screw rod (37) has screw barrel (35), and the outside of screw barrel (35) is connected with ring flange (36), the rear end symmetry of regulation baffle (32) is connected with two sets of guide arms (39).

6. A structure of a water and farmland conservation dam according to claim 5, characterized in that the screw cylinder (35) and the flange plate (36) are positioned in the mounting hole (33), and the fixed baffle plate (31) and the flange plate (36) are fixedly connected by screws, and the two sets of guide rods (39) are slidably positioned in the two sets of slide holes (34).