CN212956443U

CN212956443U - Novel hydraulic dam

Info

Publication number: CN212956443U
Application number: CN202021543888.0U
Authority: CN
Inventors: 孙军; 苏一旺; 查晓军
Original assignee: Anhui Yicheng Electromechanical Equipment Manufacturing Co Ltd
Current assignee: Anhui Yicheng Electromechanical Equipment Manufacturing Co Ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-04-13
Anticipated expiration: 2030-07-30

Abstract

The utility model relates to a novel hydraulic dam, which comprises a base arranged at the bottom of a riverbed, a bottom shaft connected on the base, a gate connected on the bottom shaft, a hydraulic cylinder with one end hinged on the gate and a reinforcing rib frame connected on the gate, wherein the other end of the hydraulic cylinder is connected with an adjusting mechanism; the adjusting mechanism comprises a motor, an installation bracket connected to a motor shell, a lead screw connected to an output shaft of the motor, a connecting plate arranged on the lead screw, a moving block connected to one end of the connecting plate and a limiting block connected to the other end of the connecting plate, and the other end of the hydraulic cylinder is hinged to the moving block; the riverbed wall is provided with a moving groove and a limiting groove, the moving groove is communicated with the limiting groove, and the connecting plate is positioned in the moving groove. This novel hydraulic pressure dam establishes the pneumatic cylinder in the surface of water top to distance between pneumatic cylinder and the surface of water is adjustable, can prevent that whole pneumatic cylinder from soaking in the aquatic, has reduced the influence of debris such as silt to the pneumatic cylinder, has prolonged the life of pneumatic cylinder.

Description

Novel hydraulic dam

Technical Field

The utility model belongs to the water conservancy facility field, concretely relates to novel hydraulic pressure dam.

Background

The movable water retaining dam is a water conservancy facility which is arranged in a river channel and used for lifting water level and storing water, and is used for adjusting the water level of the upstream and the downstream in the river channel, preventing flood, irrigating, forming landscape and the like. In order to ensure sufficient strength and rigidity of the movable dam, the movable dam in the prior art is generally formed by arranging a plurality of dam panels side by side.

At present, the face plate of the retaining dam mainly comprises a rubber face plate, a concrete face plate and a steel face plate. The rubber panel has the defects of insufficient strength and rigidity, so that the rubber panel has certain limitation in a river channel with a large surface width. The concrete panel has the defect of large self weight, so that the concrete panel is heavy in the lifting or lodging process, and is not suitable for wide river channels. Steel panels have a small dead weight and sufficient rigidity and strength, and thus are becoming the mainstream technical development direction.

At present common hydraulic pressure dam is the surface of a back side that sets up the pneumatic cylinder at the manger plate dam, also is the surface of a back side of gate to set up the pneumatic cylinder in the riverbed bottom usually, and be certain angle between the gate and support the gate, but when using in the more riverbed of some silt, more silt and some debris can lead to the use of pneumatic cylinder to receive the influence, lead to the life of pneumatic cylinder to shorten greatly, need the regular a large amount of manpower and materials of input to go to maintain.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a simple structure, reasonable in design's a novel hydraulic pressure dam just for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a novel hydraulic dam comprises a base arranged at the bottom of a riverbed, a bottom shaft connected to the base, a gate connected to the bottom shaft, a hydraulic cylinder with one end hinged to the gate and a reinforcing rib frame connected to the gate, wherein the other end of the hydraulic cylinder is connected with an adjusting mechanism;

the adjusting mechanism comprises a motor, a mounting bracket connected to a motor shell, a lead screw connected to an output shaft of the motor, a connecting plate arranged on the lead screw, a moving block connected to one end of the connecting plate and a limiting block connected to the other end of the connecting plate, and the other end of the hydraulic cylinder is hinged to the moving block.

As the utility model discloses a further optimization scheme, be equipped with shifting chute and spacing groove on the riverbed wall, shifting chute and spacing groove intercommunication, the connecting plate is located the shifting chute, the stopper is located the spacing inslot.

As a further optimization scheme of the utility model, be connected with the connecting axle on the movable block, the other end of pneumatic cylinder is connected on the connecting axle.

As a further optimization scheme of the utility model, be connected with the worm wheel on the lead screw, the meshing has the worm on the worm wheel, the one end of worm is connected with the regulation handle.

As the utility model discloses a further optimization scheme, worm wheel and worm all are located the installing support, it is outside that the regulation handle is located the installing support.

As a further optimization scheme of the utility model, be equipped with the screw on the connecting plate, the lead screw is located the screw.

The beneficial effects of the utility model reside in that:

1) the hydraulic cylinder is arranged above the water surface, and the distance between the hydraulic cylinder and the water surface can be conveniently adjusted through the adjusting mechanism, so that the influence of silt and sundries in river water on the hydraulic cylinder can be effectively reduced;

2) the utility model discloses when adjusting the height of pneumatic cylinder, for the motor power supply, the motor drives the lead screw rotation after the work, the lead screw drives the connecting plate to carry out upwards or decurrent removal along the direction of lead screw after rotating, and can adjust through the adjustment handle when electroless condition or motor are impaired, rotate the adjustment handle during regulation, the adjustment handle drives the worm and rotates, drive worm wheel rotation after the worm rotates, drive the lead screw rotation after the worm wheel rotates, the lead screw rotates the back and drives the connecting plate and carry out upwards or decurrent removal along the direction of lead screw, reach the effect that changes the distance between pneumatic cylinder and the surface of water with this;

3) the utility model discloses simple structure, stability is high, reasonable in design, the realization of being convenient for.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a view showing the connection plate and the moving groove of the present invention;

fig. 3 is a view of the worm wheel and worm according to the present invention.

In the figure: 1. a base; 2. a bottom shaft; 3. a gate; 4. a hydraulic cylinder; 5. a reinforcing rib frame; 601. a motor; 602. adjusting the handle; 603. mounting a bracket; 604. a moving groove; 605. a screw rod; 606. a moving block; 607. a connecting shaft; 608. a connecting plate; 609. a worm; 610. a limiting groove; 611. a limiting block; 612. a worm gear; 7. a riverbed.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.

Example 1

As shown in fig. 1-3, a novel hydraulic dam comprises a base 1 arranged at the bottom of a riverbed 7, a bottom shaft 2 connected to the base 1, a gate 3 connected to the bottom shaft 2, a hydraulic cylinder 4 with one end hinged to the gate 3, and a reinforcing rib frame 5 connected to the gate 3, wherein the other end of the hydraulic cylinder 4 is connected with an adjusting mechanism;

the hydraulic cylinder 4 is arranged above the water surface, and the distance between the hydraulic cylinder 4 and the water surface can be conveniently adjusted through the adjusting mechanism, so that the influence of silt and sundries in river water on the hydraulic cylinder 4 can be effectively reduced;

the adjusting mechanism comprises a motor 601, a mounting bracket 603 connected to the housing of the motor 601, a screw rod 605 connected to the output shaft of the motor 601, a connecting plate 608 arranged on the screw rod 605, a moving block 606 connected to one end of the connecting plate 608 and a limiting block 611 connected to the other end of the connecting plate 608, and the other end of the hydraulic cylinder 4 is hinged to the moving block 606; the wall of the riverbed 7 is provided with a moving groove 604 and a limiting groove 610, the moving groove 604 is communicated with the limiting groove 610, the connecting plate 608 is positioned in the moving groove 604, and the limiting block 611 is positioned in the limiting groove 610; the moving block 606 is connected with a connecting shaft 607, and the other end of the hydraulic cylinder 4 is connected to the connecting shaft 607; a screw hole is arranged on the connecting plate 608, and the screw rod 605 is positioned in the screw hole;

when the height of the hydraulic cylinder 4 is adjusted, power is supplied to the motor 601, the motor 601 drives the screw rod 605 to rotate after being operated, and the screw rod 605 drives the connecting plate 608 to move upwards or downwards along the direction of the screw rod 605 after being rotated.

The screw 605 is connected with a worm wheel 612, the worm wheel 612 is engaged with a worm 609, and one end of the worm 609 is connected with an adjusting handle 602; the worm wheel 612 and the worm 609 are both positioned in the mounting bracket 603, and the adjusting handle 602 is positioned outside the mounting bracket 603;

when the power is not supplied or the motor 601 is damaged, the adjustment can be performed through the adjusting handle 602, the adjusting handle 602 is rotated during adjustment, the adjusting handle 602 drives the worm 609 to rotate, the worm 609 drives the worm wheel 612 to rotate after rotating, the worm wheel 612 drives the lead screw 605 to rotate after rotating, and the lead screw 605 drives the connecting plate 608 to move upwards or downwards along the direction of the lead screw 605 after rotating, so that the effect of changing the distance between the hydraulic cylinder 4 and the water surface is achieved.

It should be noted that the motor 601 is a conventional motor, and the specific control facilities of the motor 601 are also conventional motors, which are not described herein again.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims

1. The utility model provides a novel hydraulic pressure dam, is including base (1) of locating riverbed (7) bottom, bottom shaft (2) of connection on base (1), gate (3) of connection on bottom shaft (2), one end articulate pneumatic cylinder (4) on gate (3) and connect strengthening rib frame (5) on gate (3), its characterized in that: the other end of the hydraulic cylinder (4) is connected with an adjusting mechanism;

the adjusting mechanism comprises a motor (601), a mounting bracket (603) connected to a shell of the motor (601), a lead screw (605) connected to an output shaft of the motor (601), a connecting plate (608) arranged on the lead screw (605), a moving block (606) connected to one end of the connecting plate (608) and a limiting block (611) connected to the other end of the connecting plate (608), wherein the other end of the hydraulic cylinder (4) is hinged to the moving block (606).

2. The new hydraulic dam of claim 1, wherein: the riverbed is characterized in that a moving groove (604) and a limiting groove (610) are formed in the wall of the riverbed (7), the moving groove (604) is communicated with the limiting groove (610), the connecting plate (608) is located in the moving groove (604), and the limiting block (611) is located in the limiting groove (610).

3. The new hydraulic dam of claim 1, wherein: the moving block (606) is connected with a connecting shaft (607), and the other end of the hydraulic cylinder (4) is connected to the connecting shaft (607).

4. The new hydraulic dam of claim 1, wherein: the screw rod (605) is connected with a worm wheel (612), the worm wheel (612) is meshed with a worm (609), and one end of the worm (609) is connected with an adjusting handle (602).

5. The new hydraulic dam of claim 4, wherein: the worm wheel (612) and the worm (609) are both positioned in the mounting bracket (603), and the adjusting handle (602) is positioned outside the mounting bracket (603).

6. The new hydraulic dam of claim 1, wherein: the connecting plate (608) is provided with a screw hole, and the screw rod (605) is positioned in the screw hole.