CN212865835U

CN212865835U - Dam gate

Info

Publication number: CN212865835U
Application number: CN202021307600.XU
Authority: CN
Inventors: 郭建新; 张小刚; 黄永金; 曹武; 周锋
Original assignee: Hubei Yulong Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Hubei Yulong Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2021-04-02
Anticipated expiration: 2030-07-07

Abstract

The utility model discloses a dykes and dams gate relates to the field of gate, has solved and has required independent technical problem who sets up gate and control system to the shutoff of double-pipe. The device comprises a first door body and a second door body, wherein guide rail grooves are formed in the upper side and the lower side of the first pipeline and the second pipeline respectively, slide rails are installed at the bottoms of the guide rail grooves, and the first door body and the second door body are installed on the slide rails in a sliding mode; the mounting seat is installed between the first door body and the second door body, the driving assembly is installed on the mounting seat, the rotary table is installed on the driving assembly in a rotating mode, the first connecting rod and the second connecting rod are installed at the two ends of the rotary table in a rotating mode respectively, one end of the first connecting rod is connected with the first door body in a rotating mode, and one end of the second connecting rod is connected with the second door body in a rotating mode. The utility model discloses a turn-off when to two pipelines, need not like the break-make through independent control system control gate among the prior art, simple to use and reliable, great improvement the convenience of using.

Description

Dam gate

Technical Field

The utility model relates to a gate, more specifically say, it relates to a dykes and dams gate.

Background

Dykes and dams are a kind of building and structure for water-proofing and water-stopping. Most dykes and dams all are equipped with the leading water pipeline to draw river water out for irrigation in farmland. The penstock is usually provided with a gate to control the amount of water entering the canal. For places with larger irrigation use amount, when the pipeline is shut off, the water pressure borne by the gate and the pipeline is larger, so that the requirements on the gate and the pipeline are higher, and the cost is easily increased. In order to avoid the problem, a double-water-channel water diversion mode is generally adopted, and the purposes of reducing water pressure and reducing the requirements on a gate and a pipeline are achieved by reducing the flow of the pipeline. However, the existing double-channel water diversion mode is that a gate and a control system are independently arranged to independently control the on-off of a water diversion pipeline. To this kind of two water channels diversion mode, its complex operation of independent control's gate, it is comparatively troublesome, it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to prior art, provide a dykes and dams gate, can turn off convenient to use to two pipelines simultaneously.

The technical scheme of the utility model lies in: a dam gate comprises a first door body for cutting off a first pipeline and a second door body for cutting off a second pipeline, wherein guide rail grooves are formed in the upper side and the lower side of the first pipeline and the lower side of the second pipeline respectively, slide rails are installed at the bottoms of the guide rail grooves, and the first door body and the second door body are installed on the slide rails in a sliding mode; install the mount pad between the first door body and the second door body, install drive assembly on the mount pad, drive assembly is last to rotate installs the carousel, the both ends of carousel are the pivoted respectively and are installed first connecting rod and second connecting rod, the one end and the first door body of first connecting rod rotate to be connected, the one end and the second door body of second connecting rod rotate to be connected.

In a further improvement, the turntable is a circular turntable or a diamond turntable.

Furthermore, a plurality of pressure relief holes are formed in the front ends of the first door body and the second door body.

Furthermore, solar panel is all installed on the surface of the first door body and the second door body, the group battery is installed on the mounting seat, the solar panel is electrically connected with the group battery, and the group battery is electrically connected with the driving assembly.

Furthermore, the driving assembly comprises a driving motor, a reduction gear box and a sealing box, the sealing box is arranged on the mounting seat, and the driving motor and the battery pack are both arranged in the sealing box; the battery pack is electrically connected with the driving motor, the rotor of the driving motor is connected with the input end of the reduction gear box, the output end of the reduction gear box penetrates through the seal box and is connected with the seal box in a rotating and sealing mode, and the reduction gear box penetrates through one end of the seal box and is connected with the rotary table in a rotating mode.

Advantageous effects

The utility model has the advantages that: the mounting seat is installed between the two door bodies, the driving assembly on the mounting seat is rotatably connected with the rotary table, and the two ends of the rotary table are hinged with connecting rods hinged with the door bodies. When the pipeline is shut off, the driving assembly drives the rotary table to rotate clockwise, and the connecting rod connected with the rotary table in a hinged mode pushes the door body to move towards the direction of the pipeline under the driving of the rotary table, so that the door body can shut off the pipeline, and the two pipelines can be shut off simultaneously. Need not through the break-make of independent control system control gate among the prior art, easy operation and reliable, great improvement the convenience of using.

Drawings

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

fig. 2 is a schematic structural diagram of the driving assembly of the present invention.

Wherein: 1-a first pipeline, 2-a second pipeline, 3-a first door body, 4-a second door body, 5-a guide rail groove, 7-a mounting seat, 8-a rotary table, 9-a first connecting rod, 10-a second connecting rod, 12-a pressure relief hole, 13-a driving motor, 14-a reduction gear box and 15-a sealing box.

Detailed Description

The present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention, but are intended to be covered by the appended claims in any way.

Referring to fig. 1-2, the utility model discloses a dam gate, including the first door body 3 that is used for turn-off first pipeline 1 and the second door body 4 that is used for turn-off second pipeline 2. Guide rail grooves 5 are formed in the upper side and the lower side of the first pipeline 1 and the second pipeline 2, sliding rails are installed at the bottoms of the guide rail grooves 5, and the first door body 3 and the second door body 4 are installed on the sliding rails in a sliding mode; install mount pad 7 between the first door body 3 and the second door body 4, install drive assembly on the mount pad 7, drive assembly is last to rotate installs carousel 8, and the both ends of carousel 8 are respectively the pivoted install first connecting rod 9 and second connecting rod 10, and the one end of first connecting rod 9 rotates with the first door body 3 to be connected, and the one end of second connecting rod 10 rotates with the second door body 4 to be connected. Specifically, the two connecting rods are both arranged in the middle of the door body, so that an included angle is formed between the two connecting rods and the central line of the door body.

When the pipeline is turned off, the driving assembly drives the rotary table 8 to rotate clockwise, and the first connecting rod 9, the rotary table 8 and the first door body 3 are connected in a rotating mode, and the second connecting rod 10, the rotary table 8 and the second door body 4 are connected in a rotating mode. Therefore, one end of the first connecting rod 9 and one end of the second connecting rod 10, which are located at the turntable 8, can be close to the central line of the door body, and the door body is pushed in the closing process, so that the door body can shut off the pipelines, and the simultaneous shutting-off of the two pipelines is realized. Need not through the break-make of independent control system control gate among the prior art, easy operation and reliable, great improvement the convenience of using.

Preferably, solar panels are installed on the surfaces of the first door body 3 and the second door body 4, a battery pack is installed on the installation seat 7, the solar panels are electrically connected with the battery pack through a solar controller, and the battery pack is electrically connected with the driving assembly. In most cases, the gate is installed on the dam to be exposed to the outside. Consequently this application has set up solar panel on the door body, can be to solar energy recycle on the one hand, and on the other hand has also ensured that the gate of this embodiment can also provide the electric energy for the drive assembly of self under the circumstances of outage, and is reliable effective.

Wherein, drive assembly includes driving motor 13, reduction gear 14 and seal box 15, and seal box 15 installs on mount pad 7, and driving motor 13 and group battery are all installed in seal box 15 for protect driving motor 13, avoid the contact of electrical equipment and water. The battery pack is electrically connected to the driving motor 13 through a driver. The rotor of driving motor 13 is connected with reduction gear box 14's input, and reduction gear box 14's output runs through seal box 15, and with seal box 15 rotary seal connection, reduction gear box 14 runs through the one end of seal box 15 and rotates with carousel 8 and be connected.

Because the door body needs to move relatively slowly in the process of shutting off the pipeline, otherwise the condition that the door body is damaged or destroyed easily due to overlarge water pressure can be caused. The present embodiment is therefore provided with a reduction gear box 14. The output rotating speed of the driving motor 13 is reduced through the reduction gear box 14, and the output torque of the driving motor is further amplified, so that the requirement that the door body needs to move slowly is met, and the thrust required by the door body in the moving process is guaranteed.

The rotary disc 8 is a round rotary disc or a diamond rotary disc. Preferably, the turntable 8 is a diamond-shaped turntable, and compared with a circular turntable, the diamond-shaped turntable can save materials and reduce the overall weight of the gate.

Preferably, the turntable 8 is provided with a plurality of reinforcing ribs to increase the strength of the turntable 8.

The front ends of the first door body 3 and the second door body 4 are both provided with a plurality of pressure relief holes 12. When the door is closed, water flow can flow out of the pressure relief hole 12, so that impact force of the water flow on the door body when the door is closed is reduced. And the pressure relief hole 12 can further delay the time for the pipeline to be shut off, and is also favorable for reducing the impact of water flow on the door body.

The utility model discloses a theory of operation is: when the pipeline is shut off, the driving motor 13 is started, the output rotating speed of the driving motor 13 is reduced by the reduction gear box and then acts on the rotating disc 8, so that the rotating disc 8 rotates clockwise; the rotating turntable 8 drives the two connecting rods hinged with the turntable to rotate, and the displacement of the connecting rods is reversely drawn close to the central line of the door body. And in the process that the connecting rod is close to the central line of the door body, the connecting rod pushes the door body to move towards the pipeline direction. When the connecting rod is superposed with the central line, the door body finishes the shutoff of the pipeline. The process of opening the gate is the reverse of the process of closing it, and is not cumbersome here.

The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.

Claims

1. A dam gate comprises a first door body (3) for cutting off a first pipeline (1) and a second door body (4) for cutting off a second pipeline (2), and is characterized in that guide rail grooves (5) are formed in the upper side and the lower side of the first pipeline (1) and the second pipeline (2), a slide rail is installed at the bottom of each guide rail groove (5), and the first door body (3) and the second door body (4) are installed on the slide rail in a sliding mode; install mount pad (7) between the first door body (3) and the second door body (4), install drive assembly on mount pad (7), drive assembly is last to rotate installs carousel (8), the both ends of carousel (8) are respectively the pivoted install first connecting rod (9) and second connecting rod (10), the one end and the first door body (3) of first connecting rod (9) rotate and are connected, the one end and the second door body (4) of second connecting rod (10) rotate and are connected.

2. Dam gate according to claim 1, characterized in that the turntable (8) is a circular turntable or a diamond turntable.

3. A dam gate according to claim 1, wherein the front ends of the first door body (3) and the second door body (4) are provided with a plurality of pressure relief holes (12).

4. The dam gate according to claim 1, wherein a solar panel is installed on the surface of each of the first door body (3) and the second door body (4), a battery pack is installed on the installation seat (7), the solar panel is electrically connected with the battery pack, and the battery pack is electrically connected with the driving assembly.

5. An embankment gate according to claim 4, wherein the driving assembly comprises a driving motor (13), a reduction gear box (14) and a sealing box (15), the sealing box (15) is installed on the installation seat (7), and the driving motor (13) and the battery pack are installed in the sealing box (15); the battery pack is electrically connected with the driving motor (13), the rotor of the driving motor (13) is connected with the input end of the reduction gear box (14), the output end of the reduction gear box (14) penetrates through the sealing box (15) and is connected with the sealing box (15) in a rotating and sealing mode, and one end, penetrating through the sealing box (15), of the reduction gear box (14) is rotatably connected with the rotary table (8).