Leak-proof municipal drainage pipeline connecting structure

Abstract

The utility model belongs to the technical field of municipal drainage pipeline connection, particularly relates to a leakproof municipal drainage pipeline connection structure, and aims to solve the problems of great difficulty in municipal pipeline butt joint and difficulty in operation in the prior art, and adopts the scheme that the leakproof municipal drainage pipeline connection structure comprises fixed-distance rails which are symmetrically distributed. The fixed-distance rails are arranged on the two sides of the bearing head pipeline and the two sides of the plug pipeline respectively, the positions of the bearing head pipeline and the plug pipeline can be adjusted according to the distance between the fixed-distance rails, the preliminary positioning effect is achieved, on the basis, the pulleys below the stand columns can slide along the inner walls of the fixed-distance rails, the moving smoothness of equipment is improved, and the service life of the equipment is prolonged. Therefore, the connection difficulty of the municipal drainage pipeline is reduced, the plug position of the plug pipeline can be rapidly adjusted, the device is flexible and practical, the alignment difficulty of the bearing head pipeline and the plug pipeline can be reduced, the operation burden of workers is relieved, and the connection efficiency of the municipal drainage pipeline is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal drainage pipeline connection technical field especially relates to a municipal drainage pipeline connection structure of preventing leakage. BACKGROUND

[0002] Municipal pipeline is an important part of urban infrastructure, mainly used for urban water supply, gas supply, heat supply and the like, to ensure the normal operation of the city and the production and life of residents. Municipal pipeline includes various types, each type has its specific function and material requirement.

[0003] During laying, municipal pipelines of different nodes need to be connected together, but due to the large well of the municipal pipeline, the space for construction is relatively narrow, which is difficult to operate, and it is difficult to quickly align the two pipelines, resulting in difficulty in connection. UTILITY MODEL CONTENT

[0004] In view of the deficiency of prior art, the utility model provides a municipal drainage pipeline connection structure of preventing leakage, which overcomes the deficiency of prior art and effectively solves the problem of great difficulty in connecting municipal pipelines and difficult operation.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A municipal drainage pipeline connection structure of preventing leakage, comprising symmetrical distance rails, the inner wall of the distance rail is slidably connected with adjacent pulleys, and the outer wall of the wheel frame of the pulley is fixedly connected with a stand;

[0007] The two groups of stands on the opposite sides are welded with cross arms, the top outer wall of the cross arm is provided with a servo motor, the output shaft of the servo motor is fixedly connected with a lifting lead screw through a shaft coupling, the outer wall of the lifting lead screw is screwed with a lifting frame, the inner wall of the lifting frame is rotatably connected with a bidirectional lead screw, and the outer wall of the bidirectional lead screw is screwed with symmetrically distributed clamps.

[0008] Preferably, the inner wall of the lifting frame is fixedly connected with symmetrically distributed first guide rods, and the clamps are slidably connected on the outer wall of the first guide rods.

[0009] Preferably, the top outer wall of the lifting frame is fixedly connected with symmetrically distributed second guide rods, and the second guide rods are slidably connected on the inner wall of the cross arm.

[0010] Preferably, the top outer wall of the cross arm is welded with a motor mounting bracket, and the servo motor is fixedly connected on the top outer wall of the motor mounting bracket through screws.

[0011] Preferably, symmetrically distributed U-shaped connecting rods are welded between the two distance rails.

[0012] Preferably, a plug pipe is attached between the two clamping plates, and a socket pipe is arranged at one end of the plug pipe.

[0013] The utility model discloses beneficial effect is:

[0014] 1, the leakage -proof municipal drainage pipeline connecting structure of this design, the both sides of socket pipe and plug pipe are provided with fixed -distance track respectively, can adjust the position of socket pipe and plug pipe according to the interval of fixed -distance track, has played the role of primary positioning, on this basis, the pulley below the stand can slide along the inner wall of fixed -distance track, improved the smoothness of equipment movement, thereby reduced the difficulty of municipal drainage pipeline connection;

[0015] 2, the leakage -proof municipal drainage pipeline connecting structure of this design, by rotating two -way screw rod and drive clamping plate close to plug pipe, can complete the clamping of plug pipe, and by servo motor drive lifting screw rotation can control plug pipe lifting, can quickly adjust the plug position of plug pipe, flexible and practical, can reduce the difficulty of socket pipe and plug pipe alignment, alleviate the operation burden of staff, improved the connection efficiency of municipal drainage pipeline. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic diagram of the leakage -proof municipal drainage pipeline connecting structure of the utility model;

[0017] Figure 2 It is a cross arm connecting structure schematic diagram of the leakage -proof municipal drainage pipeline connecting structure of the utility model;

[0018] Figure 3 It is a lifting frame connecting structure schematic diagram of the leakage -proof municipal drainage pipeline connecting structure of the utility model.

[0019] In the drawing: 1, fixed -distance track, 2, pulley, 3, stand, 4, cross arm, 5, servo motor, 6, lifting screw, 7, lifting frame, 8, two -way screw rod, 9, clamping plate, 10, first guide rod, 11, second guide rod, 12, motor mounting frame, 13, U type connecting rod, 14, socket pipe, 15, plug pipe. 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, not all the embodiments.

[0021] Embodiment one, refer to Figures 1-2The utility model relates to a kind of municipal drainage pipe connection structures of leakage prevention, including symmetrical distribution fixed distance track 1, the fixed distance track 1 inner wall slidingly connected with adjacent distribution pulley 2, and the wheel frame outer wall of pulley 2 is fixedly connected with stand 3.

[0022] In the embodiment, the fixed distance track 1 is arranged on both sides of the socket pipe 14 and the plug pipe 15, and the position of the socket pipe 14 and the plug pipe 15 can be adjusted according to the interval of the fixed distance track 1, which plays a role of preliminary positioning. On this basis, the pulley 2 below the stand 3 can slide along the inner wall of the fixed distance track 1, which improves the smoothness of the equipment movement, thereby reducing the difficulty of municipal drainage pipe connection.

[0023] Embodiment two, refer to Figures 2-3 A kind of municipal drainage pipe connection structures of leakage prevention, and the stand 3 of two groups of opposite sides is welded with cross arm 4, and the top outer wall of cross arm 4 is provided with servo motor 5, the output shaft of servo motor 5 is fixedly connected with lifting lead screw 6 by shaft coupling, and lifting lead screw 6 outer wall is screwed with lifting frame 7, the inner wall of lifting frame 7 is rotatably connected with bidirectional screw rod 8, and the outer wall of bidirectional screw rod 8 is screwed with symmetrically distributed clamping plate 9.

[0024] In the embodiment, the clamping plate 9 is driven to approach the plug pipe 15 by rotating the bidirectional screw rod 8, the plug pipe 15 can be clamped, and the plug pipe 15 can be lifted by rotating the lifting lead screw 6 driven by the servo motor 5, so that the plug position of the plug pipe 15 can be quickly adjusted. It is flexible and practical, which can reduce the difficulty of aligning the socket pipe 14 and the plug pipe 15, reduce the operation burden of the staff, and improve the connection efficiency of the municipal drainage pipe.

[0025] Refer to Figure 3 The inner wall of lifting frame 7 is fixedly connected with symmetrically distributed first guide rod 10, and the outer wall of clamping plate 9 is slidingly connected with first guide rod 10.

[0026] Refer to Figures 1-3 The top outer wall of lifting frame 7 is fixedly connected with symmetrically distributed second guide rod 11, and the inner wall of cross arm 4 is slidingly connected with second guide rod 11.

[0027] Refer to Figure 2 The top outer wall of cross arm 4 is welded with motor mounting bracket 12, and the top outer wall of motor mounting bracket 12 is fixedly connected with servo motor 5 by screw.

[0028] Refer to Figure 1 The U-shaped connecting rod 13 symmetrically distributed between the two fixed distance tracks 1 is welded.

[0029] Refer to Figures 1-2The plug pipe 15 is attached between the two clamping plates 9, and the plug pipe 15 is provided with the socket pipe 14 at one end.

[0030] Working principle: first, the fixed distance track 1 is placed on both sides of the socket pipe 14 and the plug pipe 15, then the position of the fixed distance track 1 is adjusted according to the position of the socket pipe 14 and the plug pipe 15, the plug pipe 15 is moved and clamped by rotating the bidirectional screw rod 8 to drive the clamping plate 9, the height of the plug pipe 15 is controlled by rotating the lifting screw rod 6 driven by the servo motor 5 to make the plug pipe 15 coaxial with the socket pipe 14, then the pulley 2 below the stand 3 is pushed to slide along the inner wall of the fixed distance track 1, so that the plug pipe 15 is butted into the socket pipe 14.

[0031] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A leak-proof municipal sewer pipe connecting structure comprising symmetrical distribution of distance tracks (1), characterized in that, The inner wall of the fixed distance track (1) is slidably connected with adjacent distributed pulleys (2), and the outer wall of the wheel frame of the pulley (2) is fixedly connected with a stand (3); The outer wall of the top of the cross arm (4) is provided with a servo motor (5), the output shaft of the servo motor (5) is fixedly connected with a lifting lead screw (6) through a shaft coupling, and the outer wall of the lifting lead screw (6) is screwed with a lifting frame (7), the inner wall of the lifting frame (7) is rotatably connected with a bidirectional lead screw (8), and the outer wall of the bidirectional lead screw (8) is screwed with symmetrically distributed clamping plates (9).

2. A leak resistant municipal drainage pipe coupling structure according to claim 1, wherein The inner wall of the lifting frame (7) is fixedly connected with symmetrically distributed first guide rods (10), and the clamping plates (9) are slidably connected to the outer wall of the first guide rods (10).

3. A leak resistant municipal drainage pipe coupling structure according to claim 1, wherein The outer wall of the top of the lifting frame (7) is fixedly connected with symmetrically distributed second guide rods (11), and the second guide rods (11) are slidably connected to the inner wall of the cross arm (4).

4. A leak resistant municipal drainage pipe coupling structure according to claim 1, wherein The outer wall of the top of the cross arm (4) is welded with a motor mounting bracket (12), and the servo motor (5) is fixedly connected to the outer wall of the top of the motor mounting bracket (12) through screws.

5. A leak resistant municipal drainage pipe coupling structure according to claim 1, wherein The outer wall of the top of the cross arm (4) is welded with a motor mounting bracket (12), and the servo motor (5) is fixedly connected to the outer wall of the top of the motor mounting bracket (12) through screws.

6. A leak resistant municipal drainage pipe coupling structure according to claim 1, wherein The outer wall of the top of the cross arm (4) is welded with a motor mounting bracket (12), and the servo motor (5) is fixedly connected to the outer wall of the top of the motor mounting bracket (12) through screws. Two U-shaped connecting rods (13) are symmetrically welded between the two fixed distance tracks (1). The two clamping plates (9) are fitted with a plug pipe (15), and the plug pipe (15) is provided with a socket pipe (14) at one end.

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