Maintenance equipment for hydraulic engineering pipeline

Abstract

The utility model provides maintenance equipment for a water conservancy project pipeline, which belongs to the technical field of water conservancy project pipeline repair equipment and comprises an air bag structure, a mounting disc is connected onto the air bag structure, a movable plate is movably arranged on one side, far away from the air bag structure, of the mounting disc, and a feeding pipeline moving along with the movable plate is mounted on the movable plate. According to the feeding device, materials conveyed by the feeding pipeline can be conveyed to different positions of the air bag during feeding through the feeding pipeline which is installed on the movable plate and moves along with the movable plate, and the materials can be conveyed to different positions of the air bag; and the pipelines at different positions can be repaired.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy project pipeline repair equipment technical field, concretely relates to a kind of maintenance equipment for water conservancy project pipeline. BACKGROUND

[0002] Water conservancy project pipeline is widely used in city water supply, drainage, oil and gas transmission and other fields as important infrastructure in water conservancy project conveying process, due to pipeline long-term burying in underground, is influenced by corrosion, ground subsidence, external pressure and other factors, prone to crack, damage and other problems, lead to leakage, environmental pollution and other serious consequences, timely and effectively repairing damaged pipeline is crucial;

[0003] Traditional pipeline repair method mainly includes excavation repair and trenchless repair two, excavation repair needs large-area excavation ground, construction period is long, cost is high, and causes great influence to traffic and environment, trenchless repair technology avoids above-mentioned shortcomings, among them, air bag structure repair method as a kind of commonly used trenchless repair technology, due to its simple operation, low cost and other advantages, has been widely applied.

[0004] Existing pipeline repair air bag structure is usually made of rubber or polyurethane and other elastic materials, is cylindrical or spherical, is tightly combined with pipeline inner wall by inflation, to achieve the purpose of plugging damaged part. However, this traditional air bag structure simple structure, single function, is limited to the repair of pipeline bottom, for this purpose, a kind of maintenance equipment for water conservancy project pipeline is presented to solve this problem. UTILITY MODEL CONTENT

[0005] Therefore, the utility model provides a kind of maintenance equipment for water conservancy project pipeline, the utility model can be conveyed to the different positions of air bag by the feeding pipe line that the feeding pipe line on movable plate is installed and moves along with it when feeding, can carry out repair work to pipeline in different positions.

[0006] To solve the above technical problem, the utility model provides a kind of maintenance equipment for water conservancy project pipeline, including air bag structure, air bag structure is connected with mounting disc, movable plate is movably arranged on the side, away from air bag structure of mounting disc, movable plate is installed with the feeding pipe line that it moves along, corresponding movable plate is equipped with the fixing seat for fixing feeding pipe line, in addition, mounting disc is equipped with the gas feeding pipe line that is connected with air bag structure.

[0007] Multiple guide sliding rods are fixed on the base surface of the side, away from air bag structure of mounting disc, and sliding hole matched with guide sliding rod is arranged on movable plate.

[0008] The other end of the guide slide rod is fixedly connected with a connecting disc, a telescopic drive for driving the movable plate to move is installed on the connecting disc, and in addition, the connecting disc is provided with an opening, and the feeding pipeline and the air feeding pipeline are arranged through the opening.

[0009] A plurality of support claw structures are arranged on the other side base surface of the connecting disc, the support claw structure comprises a first hinged seat, a second hinged seat, a telescopic push rod structure and a stable support rod which are arranged on the side base surface of the connecting disc, the first hinged seat is arranged close to the outer circle of the connecting disc, the second hinged seat is arranged close to the inner circle of the connecting disc, in addition, one end of the telescopic push rod structure is connected with the first hinged seat, and the other end is rotatably connected to the middle part of the stable support rod, and one end of the stable support rod is connected with the second hinged seat.

[0010] The telescopic push rod structure comprises a hydraulic telescopic rod, and a rotating connecting sleeve is fixedly arranged on the output end of the hydraulic telescopic rod, and the middle part of the stable support rod is provided with a connecting shaft matched with the rotating connecting sleeve.

[0011] The support claw structure is provided with three groups, and is uniformly arrayed, and in addition, a connecting seat is arranged on the connecting disc.

[0012] Compared with the prior art, the application has at least one of the following beneficial technical effects:

[0013] 1. The feeding pipeline arranged on the movable plate and moving along with the movable plate can convey the material conveyed by the feeding pipeline to different positions of the air bag, and the pipeline at different positions can be repaired.

[0014] 2. The connecting disc is used for connecting with a pipeline engineering trolley, and under the pushing of the pipeline engineering trolley, the whole device can move or rotate in the pipeline. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the maintenance device for the water conservancy engineering pipeline of the utility model;

[0016] Figure 2 It is an enlarged schematic view of the A structure of the utility model;

[0017] Figure 3 It is an enlarged schematic view of the B structure of the utility model.

[0018] MARKS OF THE DRAWINGS:

[0019] 1. Air bag structure; 2. Mounting disc; 3. Movable plate; 31. Fixed seat; 32. Slide hole; 4. Feeding pipeline; 5. Air feeding pipeline; 6. Guide slide rod; 7. Connecting disc; 71. Opening; 72. Connecting seat; 8. Telescopic drive; 9. Support claw structure; 91. First hinged seat; 92. Second hinged seat; 93. Telescopic push rod structure; 931. Hydraulic telescopic rod; 932. Rotating connecting sleeve; 94. Stable support rod; 941. Connecting shaft. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figures 1-3 The technical solutions of the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0021] This utility model is as follows Figures 1-3 As shown: It includes an airbag structure 1, an installation plate 2 connected to the airbag structure 1, a movable plate 3 on the side of the installation plate 2 away from the airbag structure 1, a feeding pipe 4 that moves with it installed on the movable plate 3, and a fixing seat 31 for fixing the feeding pipe 4 on the corresponding movable plate. In addition, the installation plate 2 is provided with an air supply pipe 5 that connects to the airbag structure 1. Both the air supply pipe 5 and the feeding pipe 4 are made of rigid materials, and the feeding pipe 4 is bent into multiple sections.

[0022] like Figure 1 Multiple guide rods 6 are fixed on the base surface of the mounting plate 2 away from the airbag structure 1. The movable plate 3 is provided with sliding holes 32 that match the guide rods 6. The guide rods 6 are used to guide the movement of the movable plate 3, thereby adjusting the relative position between the feed pipe outlet and the airbag structure 1.

[0023] like Figure 1 The other end of the guide slide rod 6 is fixedly connected to a connecting plate 7. A telescopic drive 8 for moving the movable plate 3 is installed on the connecting plate 7. In addition, the connecting plate 7 is provided with an opening 71, through which the feeding pipe 4 and the air supply pipe 5 are set. The connecting plate 7 is used to connect to an external pipeline engineering trolley. Under the push of the pipeline engineering trolley, the entire equipment can move or rotate inside the pipeline.

[0024] like Figure 2 , 3A plurality of sets of supporting claw structures 9 are arranged on the other side base surface of the connecting disc 7, and are used for providing support to the whole device during use. The supporting claw structure 9 comprises a first hinged seat 91, a second hinged seat 92, an extension push rod structure 93 and a stabilizing support rod 94. The first hinged seat 91 is arranged close to the outer circle of the connecting disc 7, and the second hinged seat 92 is arranged close to the inner circle of the connecting disc 7. The extension push rod structure 93 is connected at one end to the first hinged seat 91 and at the other end to the middle part of the stabilizing support rod 94. The stabilizing support rod 94 is connected at one end to the second hinged seat 92. The extension push rod structure 93 comprises a hydraulic extension rod 931, and a rotating connecting sleeve 932 is fixed to the output end of the hydraulic extension rod 931. The middle part of the stabilizing support rod 94 is provided with a connecting shaft 941 matched with the rotating connecting sleeve 932. Three sets of the supporting claw structure 9 are evenly arranged. In addition, a connecting seat 72 is arranged on the connecting disc 7.

[0025] In addition, it should be noted that, in the description of the present application, unless otherwise specified and limited, the terms "mounting", "connecting" and "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] The above is the preferred embodiment of the present application. It should be noted that, for those skilled in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, which should also be considered within the scope of protection of the present application.

Claims

1. A repair apparatus for hydraulic engineering pipes, characterized in that: The air bag structure (1) is provided with a mounting disc (2) connected thereto, a movable plate (3) movably arranged on the side of the mounting disc (2) away from the air bag structure (1), a feeding pipe (4) movably arranged on the movable plate (3), a fixing seat (31) arranged on the movable plate (3) for fixing the feeding pipe (4), and a gas feeding pipe (5) arranged on the mounting disc (2) and connected to the air bag structure (1).

2. A device for repairing waterworks pipes as claimed in claim 1, characterized in that: A plurality of guide sliding rods (6) are fixedly arranged on the base surface of the side of the mounting disc (2) away from the air bag structure (1), and the movable plate (3) is provided with a sliding hole (32) matched with the guide sliding rods (6).

3. A device for repairing waterworks pipes as claimed in claim 2, characterized in that: The other end of the guide sliding rod (6) is fixedly connected with a connecting disc (7), the connecting disc (7) is provided with a telescopic drive (8) for driving the movable plate (3) to move, and the connecting disc (7) is further provided with an opening (71), the feeding pipe (4) and the gas feeding pipe (5) pass through the opening (71).

4. A device for repairing waterworks pipes as claimed in claim 3, characterized in that: A plurality of support claw structures (9) are arranged on the other side base surface of the connecting disc (7), the support claw structure (9) comprises a first hinge seat (91), a second hinge seat (92), a telescopic push rod structure (93) and a stable support rod (94) arranged on the side base surface of the connecting disc (7), the first hinge seat (91) is arranged close to the outer circle of the connecting disc (7), the second hinge seat (92) is arranged close to the inner circle of the connecting disc (7), the telescopic push rod structure (93) is connected at one end with the first hinge seat (91) and at the other end rotatably connected with the middle part of the stable support rod (94), and the stable support rod (94) is connected at one end with the second hinge seat (92).

5. A device for repairing waterworks pipes as claimed in claim 4, characterized in that: The telescopic push rod structure (93) comprises a hydraulic telescopic rod (931), and the output end of the hydraulic telescopic rod (931) is fixedly provided with a rotating connection sleeve (932), and the middle part of the stable support rod (94) is provided with a connecting shaft (941) matched with the rotating connection sleeve (932).

6. A device for repairing waterworks pipes as claimed in claim 5, characterized in that: The support claw structure (9) is provided with three groups and is uniformly arrayed, and the connecting disc (7) is further provided with a connecting seat (72).

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