Novel retaining dam gate

Abstract

The utility model relates to the technical field of water conservancy construction, and discloses a novel water retaining dam gate which comprises a dam gate body and two sets of lifting assemblies, each lifting assembly comprises a first motor, an installation frame and a sliding groove, and by means of the arranged lifting assemblies, when the gate needs to be lifted or lowered, the first motors are started, and the sliding grooves are formed in the installation frames; the output end of a first motor drives a first transmission rod to rotate, then a round block connected with the first transmission rod rotates synchronously, a first connecting rod fixedly connected with the inner wall of the round block also starts to rotate along with the first transmission rod, a conveying belt starts to operate under driving of the first connecting rod, and along with movement of the conveying belt, a second connecting rod connected with the conveying belt drives a gear to rotate; due to the fact that the gears are meshed with the racks fixed to the two sides of the dam gate, when the gears rotate, the gears can move up and down along the racks, accurate control over lifting of the gate is achieved, then the flow is accurately controlled, and the situation that the downstream ecological environment or water conservancy facilities are damaged due to too fast water level change is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy construction technical field, especially a novel water retaining dam gate. BACKGROUND

[0002] The water retaining dam gate is a low water head hydraulic structure built on the river channel and the channel to control the flow and adjust the water level by the gate, the gate is closed to block the flood, tide or raise the upstream water level to meet the needs of irrigation, power generation, navigation, aquaculture, environmental protection, industrial and domestic water, etc., the gate is opened to discharge the flood, waterlogging, sewage or waste water, and also can supply water to the downstream river channel or the channel.

[0003] The applicant finds that the Chinese patent discloses a water dam gate through the water distribution container in the groove, the water distribution container is in transmission connection with the second lifting device, the water dam gate has the functions of water retaining, water releasing or water taking, and also has the functions of water distribution, breeding and sampling, but the device is inconvenient to lift the gate, so that the accurate water level control cannot be realized, therefore, the utility model provides a novel water retaining dam gate. UTILITY MODEL CONTENT

[0004] The utility model discloses a novel water retaining dam gate to solve the problem of inconvenient lifting of the gate in the background art, so that the accurate water level control cannot be realized.

[0005] To achieve the above object, the utility model provides the following technical scheme: a novel water retaining dam gate, including water dam gate and lifting assembly, the lifting assembly is provided with two groups, the lifting assembly includes first motor, mounting frame and sliding slot, the first motor is connected with round block through first transmission rod, the round block is connected with conveyer belt through first connecting rod, the conveyer belt is connected with gear through second connecting rod, the gear is meshed with rack.

[0006] As a preferred scheme, the mounting frame is fixedly connected to the two sides of the water dam gate, and the corresponding side of the two mounting frames is provided with a sliding slot.

[0007] As a preferred scheme, one end of the first transmission rod is fixedly connected to the output end of the first motor, the surface of the round block is fixedly connected to the other end of the first transmission rod, the two ends of the first connecting rod are fixedly connected to the inner wall of the round block, the inner wall of one end of the conveyer belt is rotatably connected to the surface of the first connecting rod, and the surface of the second connecting rod is rotatably connected to the inner wall of the other end of the conveyer belt.

[0008] The inner wall of the gear is fixedly connected to one end of the second connecting rod, the rack is in meshing connection with the gear, and one side of the rack is fixedly connected to the two sides of the dam gate.

[0009] The second motor is fixedly connected with a second transmission rod at the output end, one end of the second transmission rod is fixedly connected with a rotating block, and the rotating block is provided with two groups.

[0010] The other end of the rotating block is fixedly connected with a rotating rod, and the surface of the rotating rod is fixedly connected with a brush.

[0011] The technical effects and advantages of the utility model are as follows:

[0012] 1. When the gate needs to be lifted or lowered, the first motor is started, the output end of the first motor drives the first transmission rod to rotate, and then the circular block connected therewith rotates synchronously, the first connecting rod fixedly connected to the inner wall of the circular block also starts to rotate, under the drive of the first connecting rod, the conveying belt starts to work, with the movement of the conveying belt, the second connecting rod connected therewith drives the gear to rotate, since the gear is in meshing connection with the rack fixed on the two sides of the dam gate, when the gear rotates, it moves up and down along the rack, so that the precise control of the gate lifting is realized, and then the flow is precisely controlled, and the damage of the water level change to the downstream ecological environment or water conservancy facilities is effectively avoided.

[0013] 2. When the gate or the inside of the mounting frame needs to be cleaned, the second motor is started, the output end of the second motor drives the second transmission rod connected therewith to rotate, and then the rotating block fixed to the other end of the second transmission rod rotates, the two groups of rotating blocks are connected by the connecting belt to realize linkage, one rotating block rotates to drive the other rotating block to rotate through the connecting belt, when the rotating block rotates, the rotating rod rotates, and the brush on the rotating rod rotates, so that the gate or the inside of the mounting frame is cleaned, and dirt, silt and other sundries are effectively removed, the gate and its installation parts are kept clean, and the interference of sundries on the normal operation of the gate is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0015] Figure 2 It is an overall part structure schematic view of the utility model;

[0016] Figure 3 It is a lifting assembly part structure schematic view of the utility model;

[0017] Figure 4Part structure diagram of the lifting assembly of the utility model,

[0018] Figure 5 Part structure diagram of the cleaning assembly of the utility model.

[0019] In the drawing: 1, dam gate; 2, lifting assembly; 201, first motor; 202, first transmission rod; 203, round block; 204, first connecting rod; 205, conveying belt; 206, second connecting rod; 207, gear; 208, rack; 209, mounting frame; 210, sliding groove; 3, cleaning assembly; 301, second motor; 302, second transmission rod; 303, rotating block; 304, connecting belt; 305, rotating rod; 306, brush. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described 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 and not 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 scope of protection of the utility model.

[0021] Embodiment one:

[0022] Please refer to the accompanying drawings Figure 1 , the accompanying drawings Figure 2 , the accompanying drawings Figure 3 and the accompanying drawings Figure 4 , a new dam gate, comprising dam gate 1 and lifting assembly 2, lifting assembly 2 is provided with two groups, lifting assembly 2 includes first motor 201, mounting frame 209 and sliding groove 210, first motor 201 is connected with round block 203 through first transmission rod 202, round block 203 is connected with conveying belt 205 through first connecting rod 204, conveying belt 205 is connected with gear 207 through second connecting rod 206, gear 207 is engagedly connected with rack 208, mounting frame 209 is fixedly connected on the two sides of dam gate 1, the corresponding side of two groups of mounting frames 209 is provided with sliding groove 210, one end of first transmission rod 202 is fixedly connected on the output end of first motor 201, the surface of round block 203 is fixedly connected on the other end of first transmission rod 202, the two ends of first connecting rod 204 are fixedly connected on the inner wall of round block 203, the inner wall of one end of conveying belt 205 is rotatably connected on the surface of first connecting rod 204, the surface of second connecting rod 206 is rotatably connected on the inner wall of the other end of conveying belt 205, the inner wall of gear 207 is fixedly connected on one end of second connecting rod 206, rack 208 is engagedly connected with gear 207, one side of rack 208 is fixedly connected on the two sides of dam gate 1.

[0023] The opposite side of the installation frame 209 is provided with a sliding groove 210 matched with the rack 208, and the sliding groove 210 is arranged to facilitate the sliding of the rack 208 on the surface thereof.

[0024] Specifically, when the gate is to be raised or lowered, the first motor 201 is started, the output end of the first motor 201 drives the first transmission rod 202 to rotate, the circular block 203 connected with the first transmission rod 202 rotates, the first connecting rod 204 on the inner wall of the circular block 203 rotates, drives the transmission belt 205 to operate, the second connecting rod 206 is driven by the transmission belt 205, the gear 207 connected with the second connecting rod 206 rotates, because the gear 207 is engaged with the rack 208 on both sides of the dam gate 1, when the gear 207 rotates, the gear 207 moves up and down along the rack 208, realizes the accurate control of the gate lifting, accurately controls the flow, and avoids the damage to the downstream ecology and water conservancy facilities caused by the rapid change of water level.

[0025] Embodiment two:

[0026] Please refer to the accompanying Figure 1 , the accompanying Figure 2 , the accompanying Figure 3 and the accompanying Figure 5 , and on the basis of embodiment one, further get that the inside of the installation frame 209 is installed with a cleaning assembly 3, the cleaning assembly 3 comprises a second motor 301, the output end of the second motor 301 is fixedly connected with a second transmission rod 302, one end of the second transmission rod 302 is fixedly connected with a rotating block 303, the rotating block 303 is provided with two groups, the two groups of rotating blocks 303 are rotatably connected through a connecting belt 304, the other end of the rotating block 303 is fixedly connected with a rotating rod 305, the surface of the rotating rod 305 is fixedly connected with a brush 306.

[0027] The other end of the rotating rod 305 is rotatably connected to the inside of the other installation frame 209.

[0028] Specifically, through the cleaning assembly 3, the second motor 301 is started, the output end of the second motor 301 drives the second transmission rod 302 connected therewith to rotate, the rotating block 303 at the other end rotates, the two groups of rotating blocks 303 are linked through the connecting belt 304, one rotating block 303 rotates to drive the other rotating block 303, the rotating block 303 rotates to drive the rotating rod 305, the brush 306 on the rotating rod 305 rotates, the inside of the gate and the installation frame 209 is cleaned, the dirt, silt and other sundries are removed, the gate and the parts are ensured to be clean, and the influence of sundries on the normal operation of the gate is reduced.

[0029] The utility model discloses a working principle: the utility model discloses a novel water retaining dam gate, when needing to lift water retaining dam gate 1, the first motor 201 of lifting assembly 2 is started, and the motor output end drives first transmission rod 202 to rotate, makes the synchronous rotation of the round block 203 that is connected, and the connecting rod of round block 203 inner wall moves along with it, drives the operation of conveyer belt 205, and another connecting rod drives gear 207 to rotate, because gear 207 and rack 208 on both sides of gate are engaged, and installing frame 209 is fixed on both sides of gate and is equipped with adaptive sliding slot 210, when gear 207 rotates, along rack 208 moves up and down, and water retaining dam gate 1 along sliding slot 210 synchronous displacement realizes accurate lifting control, by this can accurate control flow, prevent water level mutation damage downstream ecology and water conservancy facilities, when needing to clean gate, the second motor 301 of cleaning assembly 3 is started, and its output end drives second transmission rod 302 to rotate, makes the rotation of the rotary block 303 of one end, and two groups of rotary block 303 are linked by connecting belt 304, and one rotary block 303 rotation can drive another rotary block 303, and rotary block 303 rotation drives rotary rod 305, and rotary rod 305 surface brush 306 rotates along with it, and its other end rotates and connects another installing frame 209 inside, so can clean gate and installing frame 209 inside.

[0030] Finally, it should be noted that: the above only for the preferred embodiment of the utility model has described, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A new type of water retaining dam gate comprising a dam gate (1) and a lifting assembly (2), characterized in that: The lifting assembly (2) is provided with two groups, the lifting assembly (2) includes a first motor (201), a mounting frame (209) and a sliding groove (210), the first motor (201) is connected with a round block (203) through a first transmission rod (202), the round block (203) is connected with a conveyor belt (205) through a first connecting rod (204), the conveyor belt (205) is connected with a gear (207) through a second connecting rod (206), and the gear (207) is meshed and connected with a rack (208).

2. A new type of water retaining dam gate according to claim 1, characterized in that: The mounting frame (209) is fixedly connected to the two sides of the dam gate (1), and the corresponding side of the two groups of mounting frames (209) is provided with a sliding groove (210).

3. A new type of water retaining dam gate according to claim 2, characterized in that: One end of the first transmission rod (202) is fixedly connected to the output end of the first motor (201), the surface of the round block (203) is fixedly connected to the other end of the first transmission rod (202), the two ends of the first connecting rod (204) are fixedly connected to the inner wall of the round block (203), the inner wall of one end of the conveyor belt (205) is rotatably connected to the surface of the first connecting rod (204), and the surface of the second connecting rod (206) is rotatably connected to the inner wall of the other end of the conveyor belt (205).

4. A novel dam gate according to claim 3, characterized in that: The inner wall of the gear (207) is fixedly connected to one end of the second connecting rod (206), the rack (208) is meshed and connected with the gear (207), and one side of the rack (208) is fixedly connected to the two sides of the dam gate (1).

5. A new type of water retaining dam gate according to claim 2, characterized in that: The mounting frame (209) is internally provided with a cleaning assembly (3), the cleaning assembly (3) includes a second motor (301), the output end of the second motor (301) is fixedly connected with a second transmission rod (302), one end of the second transmission rod (302) is fixedly connected with a rotating block (303), the rotating block (303) is provided with two groups, and the two groups of rotating blocks (303) are rotatably connected through a connecting belt (304).

6. A novel dam gate according to claim 5, characterized in that: The other end of the rotating block (303) is fixedly connected with a rotating rod (305), and the surface of the rotating rod (305) is fixedly connected with a brush (306).

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