CN211735295U

CN211735295U - Gate for water conservancy dam

Info

Publication number: CN211735295U
Application number: CN202020183707.1U
Authority: CN
Inventors: 姚宪淮; 田利梅; 李红斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-10-23
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a gate for water conservancy dam, the lower surface of a mounting plate is fixedly connected with the upper surface of a fixed plate, the surfaces of the fixing plates are both provided with sliding grooves, the surfaces of the fixing plates at both sides of the sliding grooves are provided with limit grooves, the inner wall of the sliding groove between the two fixing plates is connected with a connecting rod in a sliding way, one side of the limiting block, which is far away from the limiting rod, is connected with the inner wall of the limiting groove in a sliding way, one side of the connecting rod, which penetrates through the fixed plate, is fixedly connected with the lifting gate, the surfaces of the two sides of the limiting rod are all penetrated by the limiting rod, the two side surfaces of the lifting gate are provided with racks, the two sides of the top of the mounting plate are fixedly connected with supporting seats, and the middle part between two supporting seats all is through pivot fixedly connected with drive gear, support column top fixedly connected with telescopic link, the fixed surface of connecting piece and supporting seat is connected through. The operation of people can be more convenient, and the use of people is facilitated.

Description

Gate for water conservancy dam

Technical Field

The utility model relates to a fabrics processing technology field specifically is a gate for water conservancy dam.

Background

The gate is used for closing and opening the control facility of the drainage (discharging) water channel. The important components of hydraulic buildings can be used for intercepting water flow, controlling water level, regulating flow, discharging silt and floating objects and the like. The gate is divided according to the manufacturing materials. The gate mainly comprises a wooden gate, a wooden panel steel framework gate, a cast iron gate, a reinforced concrete gate and a steel gate. (4) The position of the gate top relative to the horizontal plane is divided. There are mainly open-top type gates and submerged type gates. (5) Divided by the nature of the job. Mainly comprises a working gate, an accident gate and an overhaul gate. (6) The method is divided according to the opening and closing method of the gate. The gate is opened and closed by mechanical operation and the hydraulic automatic gate is opened and closed by the change of water pressure borne by the gate when the water level rises and falls. (7) Divided into different supporting forms of the door leaf. Mainly comprises a fixed wheel supporting gate, a hinged supporting gate, a gate supported by a slideway, a chain wheel gate, a string roller gate, a round roller gate and the like.

The water conservancy dam that current mechanical operation opened and close goes up and down with the screw thread rotation when operating with the gate, operates inconveniently, and is more hard, just is not suitable to the dam a little bit more, and is unfavorable for people to use, gives people and has brought the trouble.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a gate for water conservancy dam has solved and has gone up and down with the screw thread rotation when the gate for water conservancy dam that current mechanical operation opened and close operates, operates inconveniently, and more difficultly, just is not very suitable to the dam a little bit, and is unfavorable for people to use, gives people and has brought troublesome problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a gate for a water conservancy dam comprises a mounting plate and fixing plates, wherein the lower surface of the mounting plate is fixedly connected with the upper surface of the fixing plate, the surfaces of the fixing plates are respectively provided with a sliding groove, the two sides of the sliding groove are respectively provided with a limiting groove on the surface of the fixing plate, a connecting rod is connected between the two fixing plates in a sliding way on the inner wall of the sliding groove, a limiting rod penetrates through the surface of the connecting rod, the two sides of the surface of the limiting rod are respectively penetrated with a limiting block, one side of the limiting block, which is far away from the limiting rod, is slidably connected with the inner wall of the limiting groove, the connecting rod penetrates through one side of the fixing plates and is fixedly connected with a lifting gate, the surfaces of the two sides of the limiting rod are respectively penetrated with a limiting rod, two side surfaces of the lifting gate are provided with racks, the two, the fixed surface of supporting seat is connected with the support column to the bottom of support column and the top fixed connection of mounting panel, support column top fixed connection has the telescopic link, the fixed surface of connecting piece and supporting seat is passed through on the surface of telescopic link and is connected.

Preferably, the top end of the telescopic rod is fixedly connected with a limiting column matched with the teeth on the surface of the driving gear, and the driving gear is meshed with the rack.

Preferably, the back of the driving gear is fixedly connected with a hand crank, and the outer surface of the hand crank is provided with a knurling.

Preferably, the surface of the limiting rod is fixedly connected with the surface of the limiting rod through a return spring, and one end of the surface of the limiting rod is abutted against the surface of the fixing plate.

Preferably, the fixed plate and the lifting gate are connected with each other in a sliding manner, and a plurality of rectangular water outlets are further formed in the fixed plate.

Advantageous effects

The utility model provides a gate for water conservancy dam. The method has the following beneficial effects:

this gate for water conservancy dam, through rotatory crank handle, the crank handle drives drive gear and rotates, drives gear and rack toothing control lift gate and goes up and down, and lift gate's lift drives the connecting rod and slides from top to bottom in the sliding tray, still drives the stopper simultaneously and slides in the spacing inslot, and after lift gate rose to the position of needs, through stretching out the telescopic link, spacing was carried out in the tooth of the spacing post chucking drive gear that makes, prevents that drive gear from rotating. Make the operation that people can be more convenient, do benefit to people and use, this water conservancy dam who has solved present manual regulation adjusts convenient problem inadequately with the gate.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the structure of the present invention;

fig. 3 is a partial enlarged view of the utility model at B in fig. 2;

FIG. 4 is an enlarged view of a portion of FIG. 1;

fig. 5 is a cross-sectional view of the connecting rod structure of the present invention.

In the figure: mounting panel 1, fixed plate 2, sliding tray 3, spacing groove 4, rack 5, connecting rod 6, gag lever post 7, stopper 8, injects pole 9, supporting seat 10, drive gear 11, support column 12, telescopic link 13, spacing post 14, lift gate 15, crank 16.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a gate for a water conservancy dam comprises a mounting plate 1 and a fixing plate 2, wherein the lower surface of the mounting plate 1 is fixedly connected with the upper surface of the fixing plate 2, the surface of the fixing plate 2 is provided with a sliding groove 3, the two sides of the sliding groove 3 are provided with a limiting groove 4 positioned on the surface of the fixing plate 2, a connecting rod 6 is slidably connected between the two fixing plates 2 and positioned on the inner wall of the sliding groove 3, the surface of the connecting rod 6 is penetrated with a limiting rod 7, the two sides of the surface of the limiting rod 7 are penetrated with limiting blocks 8, one side of each limiting block 8 far away from the limiting rod 7 is slidably connected with the inner wall of the limiting groove 4, one side of each connecting rod 6 penetrating through the fixing plate 2 is fixedly connected with a lifting gate 15, the surfaces of the two sides of each limiting rod 7 are penetrated with a limiting rod 9, two side surfaces of the lifting gate 15 are provided with, and the middle part between two supporting seats 10 all is through pivot fixedly connected with drive gear 11, the fixed surface of supporting seat 10 is connected with support column 12 to the bottom of support column 12 and the top fixed connection of

mounting panel

1, 12 top fixedly connected with telescopic links 13 of support column, the fixed surface of telescopic links 13 passes through the connecting piece and is connected with the fixed surface of supporting seat 10.

Further, the top end of the telescopic rod 13 is fixedly connected with a limiting column 14 matched with the teeth on the surface of the driving gear 11, and the driving gear 11 is meshed with the rack 5.

Further, the back of the driving gear 11 is fixedly connected with a hand crank 16, and the outer surface of the hand crank 16 is provided with knurling.

Further, the surface of the limiting rod 9 is fixedly connected with the surface of the limiting rod 7 through a return spring, the limiting rod 9 is in threaded connection with the limiting rod 7, one end of the surface of the limiting rod 9 is abutted against the surface of the fixing plate 2, and the limiting rod 9 has the function of auxiliary support.

Furthermore, the fixed plate 2 and the lift gate 15 are connected with each other in a sliding manner, and a plurality of rectangular water outlets are further arranged on the fixed plate 2. After the gate is opened, the rectangular water outlet and the sliding groove 3 simultaneously discharge water.

During the use, through rotatory crank handle 16, crank handle 16 drives drive gear 11 and rotates, drive gear 11 goes up and down with 5 meshing control lift gates of rack 15, lift gate 15's lift drives connecting rod 6 and slides from top to bottom in sliding tray 3, still drive stopper 8 simultaneously and slide in spacing groove 4, connecting rod 6 has a plurality ofly, so the improvement that goes up and down lift gate 15's nature steady, lift gate 15 goes up and down to the position of needs after, through stretching out telescopic link 13, spacing is carried out in the tooth of the 14 chucking drive gear 11 of spacing post that make, prevent drive gear 11 and rotate.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gate for water conservancy dam, includes mounting panel (1) and fixed plate (2), the following of mounting panel (1) and the higher authority fixed connection of fixed plate (2), its characterized in that: the surface of the fixing plate (2) is provided with sliding grooves (3), the two sides of each sliding groove (3) are provided with limiting grooves (4) on the surfaces of the fixing plates (2), connecting rods (6) are connected between the two fixing plates (2) and on the inner walls of the sliding grooves (3) in a sliding manner, limiting rods (7) penetrate through the surfaces of the connecting rods (6), limiting blocks (8) penetrate through the two sides of the surfaces of the limiting rods (7), one sides, far away from the limiting rods (7), of the limiting blocks (8) are connected with the inner walls of the limiting grooves (4) in a sliding manner, the connecting rods (6) penetrate through one sides of the fixing plates (2) and are fixedly connected with lifting gates (15), the surfaces of the two sides of the limiting rods (7) penetrate through the limiting rods (9), two side faces of the lifting gates (15) are provided with racks (5), and supporting seats (10) are fixedly connected with the two, and middle part between two supporting seats (10) all is through pivot fixedly connected with drive gear (11), the fixed surface of supporting seat (10) is connected with support column (12) to the bottom of support column (12) and the top fixed connection of mounting panel (1), support column (12) top fixedly connected with telescopic link (13), the fixed surface of connecting piece and supporting seat (10) is passed through on the surface of telescopic link (13) is connected.

2. The gate of claim 1, wherein: the top end fixedly connected with of telescopic link (13) and spacing post (14) of drive gear (11) surface tooth adaptation to drive gear (11) and rack (5) meshing are connected.

3. The gate of claim 1, wherein: the back fixedly connected with crank (16) of drive gear (11), the surface of crank (16) is provided with the annular knurl.

4. The gate of claim 1, wherein: the surface of the limiting rod (9) is fixedly connected with the surface of the limiting rod (7) through a return spring, and one end of the surface of the limiting rod (9) is abutted against the surface of the fixing plate (2).

5. The gate of claim 1, wherein: the fixed plate (2) is connected with the lifting gate (15) in a sliding mode, and a plurality of rectangular water outlets are further formed in the fixed plate (2).