阅读说明：本技术 一种核电站用管道堵流简易装置 (Simple and easy device of pipeline shutoff for nuclear power station ) 是由 丁月萍 王学芳 高建 朱健伟 陈国春 于 2021-09-29 设计创作，主要内容包括：本发明公开了一种核电站用管道堵流简易装置,包括水箱,所述水箱右侧的顶部开设有通孔,所述水箱的内部设置有机器人,所述机器人包括固定骨架,所述固定骨架的内部固定连接有机箱,所述机箱右侧的顶部固定连接有带灯光摄像头,所述机箱右侧的顶部固定连接有机爪,所述机器人的表面设置有螺旋推送器。本发明通过设置机器人,控制手柄上下移动左右,通过手柄将定位主件插入待修管道的内部,使气囊与待修管道紧密接触,对待修管道进行密封,从而方便维修人员进行应急维修更换,从而达到了方便维修人员维修的效果,解决了现有的管道堵流简易装置不方便维修人员维修的问题,维修人员在使用时水箱内的储备用水不会出现流失的现象,从而保证检修效率,同时不需要将手动阀门前端管道临时封堵。(The invention discloses a simple device for blocking a flow of a pipeline for a nuclear power station, which comprises a water tank, wherein a through hole is formed in the top of the right side of the water tank, a robot is arranged in the water tank, the robot comprises a fixed framework, a case is fixedly connected in the fixed framework, a camera with a lamp is fixedly connected to the top of the right side of the case, a claw is fixedly connected to the top of the right side of the case, and a spiral pusher is arranged on the surface of the robot. According to the invention, the robot is arranged, the control handle moves up and down and left and right, the positioning main part is inserted into the pipeline to be repaired through the handle, so that the air bag is in close contact with the pipeline to be repaired, the pipeline to be repaired is sealed, and thus, emergency maintenance and replacement of maintenance personnel are facilitated, the effect of facilitating maintenance of the maintenance personnel is achieved, the problem that the existing simple pipeline flow-blocking device is inconvenient for maintenance personnel to maintain is solved, the phenomenon that water stored in a water tank is not lost when the maintenance personnel use the device, the maintenance efficiency is ensured, and meanwhile, the pipeline at the front end of the manual valve is not required to be temporarily blocked.)

1. The utility model provides a simple and easy device of pipeline shutoff for nuclear power station, includes water tank (1), its characterized in that: the top of the right side of the water tank (1) is provided with a through hole (2), and a robot (3) is arranged in the water tank (1);

robot (3) are including fixed skeleton (31), the inside fixedly connected with machine case (32) of fixed skeleton (31), top fixedly connected with area light camera (33) on machine case (32) right side, top fixedly connected with gripper (34) on machine case (32) right side, the surface of robot (3) is provided with spiral pusher (4), the bottom intercommunication on water tank (1) right side has to wait to repair pipeline (5), the right side intercommunication of waiting to repair pipeline (5) has hand valve (6), the inside and the location main part (7) swing joint of pipeline (5) are waited to repair, the sliding surface of location main part (7) is connected with gasbag (8), the surface of gasbag (8) and the inside in close contact with of waiting to repair pipeline (5).

2. The simple device for blocking the flow of the pipeline for the nuclear power station according to claim 1, characterized in that: the spiral pusher (43) comprises a left pusher (41), a right pusher (41), a front pusher (42), a rear pusher (42) and an upper pusher (43), the left pusher (41) and the right pusher are fixedly connected to the front face and the back face of the fixed framework (31), the front pusher (42) and the rear pusher (42) are fixedly connected to the top of the left side of the fixed framework (31), and the upper pusher (43) and the lower pusher (43) are fixedly connected to the surface of the fixed framework (31).

3. The simple device for blocking the flow of the pipeline for the nuclear power station according to claim 1, characterized in that: the shape of the air bag (8) is similar to that of a tire, and the surface of the air bag (8) is in contact with the inner wall of the pipeline (5) to be repaired.

4. The simple device for blocking the flow of the pipeline for the nuclear power station according to claim 1, characterized in that: the right side of the through hole (2) is provided with a cover plate (9), and the left side of the cover plate (9) is movably connected with the water tank (1).

5. The simple device for blocking the flow of the pipeline for the nuclear power station as claimed in claim 2, wherein: the surface of the left pusher, the right pusher (41), the front pusher, the rear pusher (42) and the upper pusher and the lower pusher (43) is fixedly connected with a fixing plate (10), and one end, close to the fixing framework (31), of the fixing plate (10) is fixedly connected with the surface of the fixing framework (31).

6. The simple device for blocking the flow of the pipeline for the nuclear power station according to claim 1, characterized in that: the inside swing joint of claw (34) has locating plate (11), the right side of locating plate (11) and the left side fixed connection of location main part (7).

7. The simple device for blocking the flow of the pipeline for the nuclear power station according to claim 1, characterized in that: the top of the manual valve (6) is movably provided with a handle (12), and the surface of the handle (12) is provided with anti-skid lines.

Technical Field

The invention relates to the technical field of nuclear power plants, in particular to a simple pipeline flow blocking device for a nuclear power plant.

Background

The manual valve of the emergency reserve tank pipeline of the nuclear power plant is periodically overhauled or is emergently maintained and replaced, the simple and easy device of pipeline stifled flow is a device for the nuclear power plant, but the inconvenient maintenance personal maintenance of the simple and easy device of current pipeline stifled flow leads to the phenomenon that the reserve water in the maintenance personal water tank runs off when using to influence maintenance efficiency, need simultaneously with the interim shutoff of manual valve front end pipeline.

Disclosure of Invention

In order to solve the problems in the background art, the invention aims to provide a simple device for blocking the flow of a pipeline for a nuclear power station, which has the advantage of convenience for maintenance personnel to maintain and solves the problem that the existing simple device for blocking the flow of the pipeline is inconvenient for maintenance personnel to maintain.

In order to achieve the purpose, the invention provides the following technical scheme: a simple pipeline flow blocking device for a nuclear power station comprises a water tank, wherein a through hole is formed in the top of the right side of the water tank, and a robot is arranged inside the water tank;

the robot includes fixed skeleton, the inside fixedly connected with machine case of fixed skeleton, the top fixedly connected with area light camera on machine case right side, the top fixedly connected with claw on machine case right side, the surface of robot is provided with spiral pusher, the bottom intercommunication on water tank right side has the pipeline of waiting to repair, the right side intercommunication of waiting to repair the pipeline has manual valve, wait to repair the inside and the location main part swing joint of pipeline, the sliding surface connection of location main part has the gasbag, the surface of gasbag and the inside in close contact with of waiting to repair the pipeline.

Preferably, the spiral pusher comprises a left pusher, a right pusher, a front pusher, a rear pusher and an upper pusher, the left pusher and the right pusher are fixedly connected to the front side and the back side of the fixed framework, the front pusher and the rear pusher are fixedly connected to the top of the left side of the fixed framework, and the upper pusher and the lower pusher are fixedly connected to the surface of the fixed framework.

Preferably, the bladder is shaped like a tire, and the surface of the bladder is in contact with the inner wall of the pipeline to be repaired.

Preferably, the cover plate is arranged on the right side of the through hole, and the left side of the cover plate is movably connected with the water tank.

Preferably, the surfaces of the left pusher, the right pusher, the front pusher, the rear pusher and the upper pusher are fixedly connected with fixing plates, and one end of each fixing plate close to the fixing framework is fixedly connected with the surface of the fixing framework.

Preferably, the inside of the claw is movably connected with a positioning plate, and the right side of the positioning plate is fixedly connected with the left side of the positioning main part.

Preferably, the top of the manual valve is movably provided with a handle, and the surface of the handle is provided with anti-skid grains.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the robot is arranged, the control handle moves up and down and left and right, the positioning main part is inserted into the pipeline to be repaired through the handle, so that the air bag is in close contact with the pipeline to be repaired, the pipeline to be repaired is sealed, and thus, emergency maintenance and replacement of maintenance personnel are facilitated, the effect of facilitating maintenance of the maintenance personnel is achieved, the problem that the existing simple pipeline flow-blocking device is inconvenient for maintenance personnel to maintain is solved, the phenomenon that water stored in a water tank is not lost when the maintenance personnel use the device, the maintenance efficiency is ensured, and meanwhile, the pipeline at the front end of the manual valve is not required to be temporarily blocked.

2. The spiral pusher is arranged, so that the robot can be moved, and the robot can move back and forth and left and right.

3. The air bag is arranged, so that the air bag can be in close contact with the pipeline to be repaired, and the pipeline to be repaired is sealed.

4. According to the invention, the cover plate is arranged, so that the through hole can be shielded, and external dust is prevented from entering the through hole.

5. According to the invention, the left pusher, the right pusher, the front pusher, the rear pusher and the upper pusher and the lower pusher can be fixed by arranging the fixing plate, so that the left pusher, the right pusher, the front pusher, the rear pusher and the upper pusher are prevented from shaking.

6. According to the invention, the positioning plate is arranged, so that the gap between the claw and the case can be sealed, and the phenomenon of water leakage in the gap between the claw and the case is prevented.

7. The manual valve can be controlled by arranging the handle, so that the manual valve can be conveniently opened and closed by maintenance personnel.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a front view of the robot of FIG. 1 in accordance with the present invention;

FIG. 3 is a perspective view of the robot of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 1 at A according to the present invention;

fig. 5 is an enlarged structural view of the invention at B in fig. 1.

In the figure: 1. a water tank; 2. a through hole; 3. a robot; 31. fixing the framework; 32. a chassis; 33. a camera with light; 34. a gripper; 4. an auger; 41. a left pusher and a right pusher; 42. a front and rear pusher; 43. an upper pusher and a lower pusher; 5. a pipeline to be repaired; 6. a manual valve; 7. positioning the main part; 8. an air bag; 9. a cover plate; 10. a fixing plate; 11. positioning a plate; 12. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the simple device for blocking a flow of a pipeline for a nuclear power station provided by the invention comprises a water tank 1, wherein a through hole 2 is formed in the top of the right side of the water tank 1, and a robot 3 is arranged in the water tank 1;

robot 3 includes fixed skeleton 31, the inside fixedly connected with machine case 32 of fixed skeleton 31, the top fixedly connected with area light camera 33 on machine case 32 right side, top fixedly connected with claw 34 on machine case 32 right side, the surface of robot 3 is provided with spiral pusher 4, the bottom intercommunication on water tank 1 right side has the pipeline 5 of waiting to repair, the right side intercommunication of waiting to repair pipeline 5 has manual valve 6, the inside and the 7 swing joint of location master of waiting to repair pipeline 5, the sliding surface connection of location master 7 has gasbag 8, the inside in close contact with of pipeline 5 is repaiied with waiting to the surface of gasbag 8.

Referring to fig. 2, the auger 4 includes left and right ejectors 41, front and rear ejectors 42, and upper and lower ejectors 43, the left and right ejectors 41 being fixedly connected to the front and rear surfaces of the fixed frame 31, the front and rear ejectors 42 being fixedly connected to the top portion of the left side of the fixed frame 31, and the upper and lower ejectors 43 being fixedly connected to the surface of the fixed frame 31.

As a technical optimization scheme of the invention, the spiral pusher 4 is arranged, so that the robot 3 can be moved, and the robot 3 can move back and forth and left and right.

Referring to fig. 4, the bladder 8 is shaped like a tire, and the surface of the bladder 8 is in contact with the inner wall of the pipe 5 to be repaired.

As a technical optimization scheme of the invention, the air bag 8 is arranged, so that the air bag 8 can be in close contact with the pipeline 5 to be repaired, and the pipeline 5 to be repaired is sealed.

Referring to fig. 5, a cover plate 9 is disposed at the right side of the through hole 2, and the left side of the cover plate 9 is movably connected with the water tank 1.

As a technical optimization scheme of the invention, the cover plate 9 is arranged, so that the through hole 2 can be shielded, and external dust is prevented from entering the through hole 2.

Referring to fig. 3, the fixing plate 10 is fixedly connected to the surfaces of the left and right pushers 41, the front and rear pushers 42, and the upper and lower pushers 43, and one end of the fixing plate 10 close to the fixing frame 31 is fixedly connected to the surface of the fixing frame 31.

As a technical optimization scheme of the present invention, the fixing plate 10 is provided to fix the left and right pushers 41, the front and rear pushers 42, and the up and down pushers 43, thereby preventing the left and right pushers 41, the front and rear pushers 42, and the up and down pushers 43 from shaking.

Referring to fig. 2, the positioning plate 11 is movably connected inside the claw 34, and the right side of the positioning plate 11 is fixedly connected with the left side of the positioning main member 7.

As a technical optimization scheme of the invention, the positioning plate 11 is arranged, so that a gap between the claw 34 and the case 32 can be sealed, and the phenomenon of water leakage of the gap between the claw 34 and the case 32 is prevented.

Referring to fig. 1, a handle 12 is movably mounted on the top of the manual valve 6, and anti-skid lines are arranged on the surface of the handle 12.

As a technical optimization scheme of the invention, the manual valve 6 can be controlled by arranging the handle 12, so that a maintenance worker can conveniently control the opening and closing of the manual valve 6.

The working principle and the using process of the invention are as follows: when in use, a maintenance person puts the robot 3 into the water tank 1 from the through hole 2, the robot 3 drives the positioning main part 7 to move up and down through the claw 34, then the robot 3 controls the robot 3 to move left and right through the spiral pusher 4, the robot 3 drives the positioning main part 7 to move left and right through the claw 34, the robot 3 inserts the air bag 8 into the pipe 5 to be repaired through the positioning main part 7, the pipe 5 to be repaired is sealed through the air bag 8, the positioning main part 7 is fixed through the positioning plate 11 because the left side of the positioning main part 7 is fixedly connected with the positioning plate 11, the positioning main part 7 is prevented from moving left and right, the air bag 8 is fixed through the positioning main part 7, the phenomenon that the air bag 8 moves left and right when bearing water pressure and water flow impact is prevented, water is prevented from entering the inside of the pipe 5 to be repaired, and the phenomenon of water leakage of the pipe 5 to be repaired is prevented, therefore, when the manual valve 6 is taken down from the pipeline 5 to be repaired, no water flow flows out, and the effect of facilitating the maintenance of maintenance personnel is achieved.

In summary, the following steps: this simple and easy device of pipeline choked flow, through setting up robot 3, control handle 6 reciprocates about, inserts the inside of waiting to repair pipeline 5 through handle 6 with location master 7, makes gasbag 8 with wait to repair pipeline 5 in close contact with, treats and repair pipeline 5 and seals to make things convenient for maintenance personal to carry out emergent maintenance change, thereby reached the effect that makes things convenient for maintenance personal to maintain, solved the problem of the inconvenient maintenance personal maintenance of the simple and easy device of current pipeline choked flow.

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.