阅读说明：本技术 一种闸门槽底部自主清理设备及清理方法 (Automatic cleaning equipment and cleaning method for bottom of gate slot ) 是由 张春生 朱增兵 李岗 赵清静 于 2019-11-19 设计创作，主要内容包括：本发明公开了一种闸门槽底部自主清理设备及清理方法,包括承压水罐、推杆组件和喷头组件,其中推杆组件一端可上下移动固定于承压水罐中,所述推杆组件另一端连接喷头组件,其中推杆组件内部通过管道将承压水罐与喷头组件贯通,所述承压水罐固定于的闸门上,其中喷头组件的输出端对着闸门槽底部。本发明根据闸门自身运行特点,在闸门两端各增设一组闸门槽底部自主清理设备,清理设备包括承压水罐、推杆组件和喷头组件,利用闸门运行向下的动力和水下方便补水的特点,在闸门到达底部后,由于承压水罐和推杆组件的相对运动形成高压水,通过几组高压喷头用高压水清理门槽底部。(The invention discloses an automatic cleaning device and an automatic cleaning method for the bottom of a gate slot, which comprise a pressure bearing water tank, a push rod assembly and a spray head assembly, wherein one end of the push rod assembly can move up and down and is fixed in the pressure bearing water tank, the other end of the push rod assembly is connected with the spray head assembly, the pressure bearing water tank is communicated with the spray head assembly through a pipeline in the push rod assembly, the pressure bearing water tank is fixed on a gate, and the output end of the spray head assembly faces the bottom of the gate slot. According to the self-operation characteristics of the gate, a group of gate groove bottom automatic cleaning equipment is additionally arranged at each end of the gate, each cleaning equipment comprises a pressure-bearing water tank, a push rod assembly and a spray head assembly, and by utilizing the characteristics of downward power of gate operation and underwater convenient water supplement, after the gate reaches the bottom, high-pressure water is formed due to the relative motion of the pressure-bearing water tanks and the push rod assemblies, and the bottom of the gate groove is cleaned by the high-pressure water through a plurality of groups of high-pressure spray heads.)

1. The utility model provides a gate slot bottom is clean-up equipment independently which characterized in that: including bearing water tank (1), push rod subassembly (2) and shower nozzle subassembly (3), wherein push rod subassembly (2) one end can reciprocate to be fixed in bearing water tank (1), shower nozzle subassembly (3) is connected to push rod subassembly (2) other end, and wherein push rod subassembly (2) are inside to link up bearing water tank (1) and shower nozzle subassembly (3) through the pipeline, bearing water tank (1) are fixed in on gate (5), wherein the output of shower nozzle subassembly (3) is facing to gate groove (4) bottom.

2. The gate slot bottom autonomous cleaning apparatus of claim 1, characterized in that: the bearing water tank (1) is a circular water tank, wherein the top of the bearing water tank (1) is uniformly provided with a plurality of water inlet holes (6), wherein the inner sides of the plurality of water inlet holes (6) are provided with water seal pieces (7), the size of the water seal pieces (7) is larger than the size of the distribution of the plurality of water inlet holes (6), the bottom of the bearing water tank (1) is provided with a through hole (8), wherein one end of a push rod assembly (2) passes through the through hole (8) and can move up and down to be fixed in the bearing water tank (1), and the through hole (8) at the bottom of the bearing water tank (1) is provided with a rubber sealing ring at the position of the push rod assembly.

3. The gate slot bottom autonomous cleaning apparatus of claim 2, characterized in that: push rod subassembly (2) are including push head (9), push rod (10) and outlet pipe (11), wherein push head (9) connection push rod (10) one end, wherein shower nozzle subassembly (3) are connected to push rod (10) other end, outlet pipe (11) set up inside push rod (10), push head (9) set up in bearing water tank (1), and wherein through-hole (8) that push rod (10) passed bearing water tank (1) bottom can reciprocate in bearing water tank (1).

4. The gate slot bottom autonomous cleaning apparatus of claim 3, characterized in that: the cross section of the push head (9) is the same as that of the pressure-bearing water tank (1), wherein a water outlet (12) is formed in the center of the push head (9), and the water outlet (12) is connected with a water outlet pipe (11).

5. The gate slot bottom autonomous cleaning apparatus of claim 3, characterized in that: the spray head assembly (3) comprises a spray head cover (13) and a high-pressure spray head (14), wherein the high-pressure spray head (14) is arranged inside the spray head cover (13), the spray head cover (13) is connected with a push rod (10), and a water outlet pipe (11) is connected with the high-pressure spray head (14).

6. The gate slot bottom autonomous cleaning apparatus of claim 3, characterized in that: the length of the push rod (10) is larger than the height of the pressure bearing water tank (1), wherein the distance from the bottom of the pressure bearing water tank (1) to the bottom of the gate (5) is smaller than the height of the pressure bearing water tank (1).

7. The gate slot bottom autonomous cleaning apparatus of claim 6, characterized in that: the cleaning equipment is fixed on the gate (5) and positioned in the gate groove (4), wherein the sum of the thicknesses of the pressure bearing water tank (1)/the push rod assembly (2)/the spray head assembly (3) and the gate (5) is less than the width of the gate groove (4).

8. A method of cleaning the bottom of the gate slot autonomous cleaning apparatus of any one of claims 4 ~ 7, comprising the steps of:

step 1), two groups of cleaning equipment are respectively fixed at two ends of a gate (5), wherein the distance from the bottom of a pressure bearing water tank (1) to the bottom of the gate (5) is less than the height of the pressure bearing water tank (1);

step 2), when the gate (5) runs downwards, a push rod (10) of the push rod assembly (2) drives a push head (9) to automatically move to the bottom of the pressure bearing water tank (1) under the action of self weight, and after the gate (5) enters water, a water inlet hole (6) in the upper part of the pressure bearing water tank (1) automatically feeds water and exhausts, so that the pressure bearing water tank (1) is fully stored;

step 3), when the spray head assembly (3) reaches the bottom of the gate slot (4), under the action of continuous downward movement of the gate (5), the push head (9) starts to move upwards relatively to push the water body in the pressure-bearing water tank (1) to the upper part, after the water inlet hole (6) is sealed by the water sealing piece (7), the pressure water body is formed in the pressure-bearing water tank (1), the pressure is continuously increased to form high-pressure water, the high-pressure water is sprayed out through the high-pressure spray head (14) through the water outlet (12) and the water outlet pipe (11), and the high-pressure water of the spray head continuously washes the bottom of the gate slot (4);

and step 4), after the gate (5) falls to the bottom of the gate slot (4), the pushing head (9) reaches the designed height in the pressure bearing water tank (1), and the automatic cleaning operation is completed.

9. The cleaning method of the automatic cleaning equipment for the bottom of the gate slot according to claim 8 is characterized in that when the sludge at the bottom of the gate slot (4) is too much to clean for one time, a plurality of cleaning operations can be carried out, the gate (5) is operated up and down for a plurality of times, when the gate (5) is operated upwards, the pushing head (9) moves downwards relatively, the pressure bearing water tank (1) starts to store water, when the gate (5) is operated downwards, the pushing head (9) moves upwards relatively, and the pressure bearing water tank (1) starts to drain water to wash the bottom of the gate slot (4).

Technical Field

The invention belongs to the technical field of water conservancy and hydropower, and particularly relates to automatic cleaning equipment and a cleaning method for the bottom of a gate slot.

Background

The deposit of hydraulic structure's gate slot bottom portion or have foreign matter such as cobble to get into, the normal use of direct influence gate, because the clearance is very difficult under water, often need please the clearance company diver of specialty to go down the clearance, take time and hard, has still increased the running cost, how to solve this problem, the topic of the industry community concern jointly always.

Disclosure of Invention

The invention aims to overcome the defects of the prior art, provides the automatic cleaning equipment and the cleaning method for the bottom of the gate slot, and overcomes the defects that in the prior art, the cleaning equipment and the cleaning method are as follows: the bottom of the gate slot is difficult to clean underwater siltation or pebbles, and a professional cleaning company is required to clean the siltation or pebbles frequently; 2: time and labor are wasted, and the operation cost is increased; 3: the prior art does not have the equipment scheduling problem that can be used to the silt-proof of gate tank bottom portion yet.

In order to solve the technical problem, the technical scheme of the invention is as follows: the utility model provides a gate slot bottom is clean-up equipment independently, includes pressure-bearing water tank, push rod subassembly and shower nozzle subassembly, wherein push rod subassembly one end can reciprocate and be fixed in the pressure-bearing water tank, the shower nozzle subassembly is connected to the push rod subassembly other end, and wherein push rod subassembly is inside to link up pressure-bearing water tank and shower nozzle subassembly through the pipeline, on the gate that the pressure-bearing water tank was fixed in, wherein the output of shower nozzle subassembly is facing to gate slot bottom.

Preferably, the pressure-bearing water tank is circular water pitcher, and wherein the pressure-bearing water tank top evenly is equipped with a plurality of inlet openings, and wherein a plurality of inlet openings inboards are equipped with the water seal spare, the size of water seal spare is greater than the size that a plurality of inlet openings distribute, the pressure-bearing water tank bottom is equipped with the through-hole, and wherein push rod subassembly one end is passed the through-hole and can be reciprocated and be fixed in the pressure-bearing water tank, and wherein push rod subassembly and pressure-bearing water tank bottom's through-hole department are equipped with rubber seal.

Preferably, the push rod assembly comprises a push head, a push rod and a water outlet pipe, wherein the push head is connected with one end of the push rod, the other end of the push rod is connected with the spray head assembly, the water outlet pipe is arranged inside the push rod, the push head is arranged in the pressure bearing water tank, and the push rod penetrates through a through hole in the bottom of the pressure bearing water tank and can move up and down in the pressure bearing water tank.

Preferably, the cross section of the pushing head is the same as that of the pressure-bearing water tank, wherein a water outlet is formed in the center of the pushing head, and the water outlet is connected with a water outlet pipe.

Preferably, the spray head assembly comprises a spray head cover and a high-pressure spray head, wherein the high-pressure spray head is arranged inside the spray head cover, the spray head cover is connected with the push rod, and the water outlet pipe is connected with the high-pressure spray head.

Preferably, the length of the push rod is greater than the height of the pressure-bearing water tank, and the distance from the bottom of the pressure-bearing water tank to the bottom of the gate is smaller than the height of the pressure-bearing water tank.

Preferably, the cleaning equipment is fixed on the gate and positioned in the gate groove, and the sum of the thickness of the pressure bearing water tank/push rod assembly/spray head assembly and the gate is smaller than the width of the gate groove.

Preferably, the method for cleaning the bottom of the gate slot autonomous cleaning equipment comprises the following steps:

step 1) fixing two groups of cleaning equipment at two ends of a gate respectively, wherein the distance from the bottom of a pressure-bearing water tank to the bottom of the gate is less than the height of the pressure-bearing water tank;

step 2) when the gate moves downwards, a push rod of the push rod assembly drives a push head to automatically move to the bottom of the pressure-bearing water tank under the action of self weight, and when the gate enters water, a water inlet hole in the upper part of the pressure-bearing water tank automatically feeds water and exhausts the air to fully store the pressure-bearing water tank;

step 3) when the spray head assembly reaches the bottom of the gate groove, under the action of continuous downward movement of the gate, the push head starts to move relatively upward to push the water body in the pressure-bearing water tank to the upper part, after the water seal part seals the water inlet hole, the pressure water body is formed in the pressure-bearing water tank, the pressure is continuously increased to form high-pressure water, the high-pressure water is sprayed out through the high-pressure spray head through the water outlet and the water outlet pipe, and the high-pressure water of the spray head continuously washes the bottom of the;

and 4) after the gate falls to the bottom of the gate slot, the push head reaches the designed height in the pressure-bearing water tank, and the automatic cleaning operation is completed.

Preferably, when gate tank bottom deposit too much once clear up unclean, can carry out the clearance operation many times, move the gate several times from top to bottom, when the gate up-going, push head relative downstream, the bearing water jar begins to impound, when the gate down-going, push head relative upstream, the bearing water jar begins the drainage and washes gate tank bottom.

Compared with the prior art, the invention has the advantages that:

(1) according to the invention, according to the self-operation characteristics of the gate, a group of gate groove bottom autonomous cleaning equipment is respectively added at two ends of the gate, the cleaning equipment comprises a pressure-bearing water tank, a push rod assembly and a spray head assembly, and the characteristics of downward power of gate operation and underwater convenient water supplement are utilized;

(2) the top of the pressure-bearing water tank is uniformly provided with a plurality of water inlet holes, wherein the inner sides of the plurality of water inlet holes are provided with water sealing pieces, the size of each water sealing piece is larger than the distribution size of the plurality of water inlet holes, when a pushing head is arranged at the bottom of the pressure-bearing water tank, water can be quickly injected through the water inlet holes after the pressure-bearing water tank enters water, when the pushing head moves upwards under the action of pushing force transmitted by a pushing rod, the water sealing pieces press upwards to seal the water inlet holes to form high-pressure water, the bottom of the pressure-bearing water tank is provided with a through hole, and a rubber sealing ring is arranged at the through hole between the pushing rod and the bottom;

(3) the automatic cleaning equipment for the bottom of the gate slot is convenient to operate, long in service life, safe, environment-friendly and low in cost, can be additionally arranged on a built gate to serve as a standard assembly of a newly-built gate, thoroughly solves the problem that the operation is influenced by foreign matters in the gate slot, and has a good application prospect.

Drawings

FIG. 1 is a schematic structural diagram of an autonomous cleaning device for the bottom of a gate slot.

Description of reference numerals:

1-pressure bearing water tank, 2-push rod component, 3-spray head component, 4-gate groove, 5-gate, 6-water inlet hole, 7-water sealing component, 8-through hole, 9-push head, 10-push rod, 11-water outlet pipe, 12-water outlet, 13-spray head cover and 14-high pressure spray head.

Detailed Description

The following describes embodiments of the present invention with reference to examples:

it should be noted that the structures, proportions, sizes, and other elements shown in the specification are included for the purpose of understanding and reading only, and are not intended to limit the scope of the invention, which is defined by the claims, and any modifications of the structures, changes in the proportions and adjustments of the sizes, without affecting the efficacy and attainment of the same.

In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.