Pressure pipeline installation butt joint device

Abstract

The utility model provides a butt joint device for pressure pipeline installation. Relates to the technical field of pipeline installation. The pressure pipeline installation butt joint device comprises a butt joint table, a ring sleeve is arranged above the butt joint table, two first V-shaped seats are arranged in the ring sleeve, a U-shaped frame is arranged on one side of the ring sleeve, a two-way screw rod is rotatably installed in the U-shaped frame, two connection plates are installed on the two-way screw rod in a threaded mode, and the two connection plates are connected with the two V-shaped seats in a threaded mode. Linkage rods are fixedly mounted on the sides, close to each other, of the two linkage plates, the ends, close to each other, of the two linkage rods extend into the ring sleeve and are fixedly connected with the corresponding first V-shaped seats, the linkage rods are slidably connected with the ring sleeve, and a concave seat is fixedly mounted at the top of the butt joint table; and a one-way screw rod I is rotationally mounted in the concave seat. The utility model has the advantages that the butt joint efficiency can be improved, and the labor and the physical power expenditure of personnel can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline installation, in particular to a pressure pipeline installation and docking device. Background Art

[0002] A pressure pipeline refers to a tubular device that uses a certain pressure to transport gas or liquid. This kind of pipeline has a wide range of applications and is commonly found in daily life. During the use of pressure pipelines, sometimes it is necessary to dock one section of the pipeline after another to meet the length requirements. The common docking method is generally manual docking. Workers align the flange plates of the two pipelines and then connect them with bolts.

[0003] However, the above docking method is labor-consuming and requires a lot of physical strength from the workers. It is necessary to continuously support the pipeline, and in order to align the axes of the two pipelines, it is necessary to make multiple adjustments, resulting in low docking efficiency.

[0004] Therefore, it is necessary to provide a new pressure pipeline installation and docking device to solve the above technical problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a pressure pipeline installation and docking device that can improve the docking efficiency and reduce the labor and physical strength of workers.

[0006] To solve the above technical problems, the pressure pipeline installation and docking device provided by the utility model includes: a docking platform. Above the docking platform, there is a ring sleeve. Inside the ring sleeve, there are two first V-shaped seats. On one side of the ring sleeve, there is a C-shaped frame. Inside the C-shaped frame, a bidirectional screw rod is rotatably installed. On the bidirectional screw rod, two connecting plates are threadedly installed. On one side of the two connecting plates close to each other, a linkage rod is fixedly installed. One end of the two linkage rods close to each other extends into the ring sleeve and is fixedly connected to the corresponding first V-shaped seat. And the linkage rod is slidably connected to the ring sleeve. On the top of the docking platform, a concave seat is fixedly installed. Inside the concave seat, a first unidirectional screw rod is rotatably installed. On the first unidirectional screw rod, a moving seat is threadedly installed. On the top of the moving seat, an installation platform is fixedly installed. On the top of the installation platform, three second V-shaped seats are fixedly installed. And on the top of the installation platform, a resisting plate is fixedly installed. The three second V-shaped seats are all located between the resisting plate and the ring sleeve. At the bottom of the docking platform, an electric push rod is fixedly installed. The output shaft of the electric push rod penetrates the docking platform and is fixedly connected to the concave seat. And the output shaft of the electric push rod is movably connected to the docking platform. Above the docking platform, there is a scale and a resisting baffle. The resisting baffle is located between the ring sleeve and the scale. The bottom end face of the scale is coaxial with the center line of the ring sleeve, and the bottom of the scale is the zero scale line.

[0007] Preferably, four folding rods are fixedly installed on the top of the docking platform, and one ends of the four folding rods close to each other are fixedly connected to the ring sleeve.

[0008] Preferably, two support plates are fixedly installed on the outer wall of the ring sleeve, one sides of the two support plates are fixedly connected to one side inner wall of the U-shaped frame, and the bidirectional screw rod penetrates through the two support plates and is movably connected to the two support plates.

[0009] Preferably, a first motor is fixedly installed on the top of the U-shaped frame, an output shaft of the first motor is fixedly connected to the top end of the bidirectional screw rod, a second motor is fixedly installed on an outer wall of one side of the concave seat, and an output shaft of the second motor is fixedly connected to one end of the unidirectional screw rod one.

[0010] Preferably, a side plate is fixedly installed on the top of the docking platform, and one side of the side plate close to the installation platform is fixedly connected to the scale.

[0011] Preferably, two convex plates are fixedly installed on one side of the side plate away from the installation platform, the same unidirectional screw rod two is rotatably installed on the two convex plates, a lifting plate is threadedly installed on the unidirectional screw rod two, a column is fixedly installed on the top of the lifting plate, a connecting strip is fixedly installed on the top end of the column, a connecting rod is fixedly installed on the bottom of the connecting strip, and the bottom end of the connecting rod is fixedly connected to the abutting baffle.

[0012] Preferably, a marking head is fixedly installed on one side of the abutting baffle close to the scale.

[0013] Compared with the related art, the pressure pipeline installation docking device provided by the present utility model has the following beneficial effects:

[0014] The present utility model provides a pressure pipeline installation docking device. By arranging two V-shaped seats one up and down in the ring sleeve, one of the pressure pipelines can be clamped. After clamping, there is no need for manual support. Then, the other pipeline is placed on the V-shaped seat two, and the height position of the abutting baffle is adjusted according to the radius value of the pipeline. Subsequently, through the extension of the output shaft of the electric push rod, the pipeline is directly pushed to abut against the abutting baffle, so as to ensure that the two pipelines are quickly aligned axially, thereby improving the docking efficiency. Finally, by using the threaded fit of the unidirectional screw rod one and the moving seat, the two pipelines can be made to fit together, thus forming a docking process. In the whole docking process, there is no need for excessive manual force intervention, thereby reducing physical exertion. In addition, the adjustable setting of the height of the abutting baffle also enables the device to be applicable to the docking work of pipelines with various size specifications, and has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1Schematic diagram of a preferred embodiment of the pressure pipeline installation and docking device provided by the present utility model;

[0016] Figure 2 Schematic diagram of the connection structure between the concave seat and the electric push rod in the present utility model;

[0017] Figure 3 Schematic diagram of the connection structure between the ring sleeve and the C-shaped frame in the present utility model;

[0018] Figure 4 Assembly diagram of the scale and the header in the present utility model.

[0019] Reference numerals in the figure: 1, docking table; 2, ring sleeve; 3, V-shaped seat 1; 4, C-shaped frame; 5, bidirectional screw; 6, connecting plate; 7, linkage rod; 8, concave seat; 9, unidirectional screw 1; 10, moving seat; 11, installation table; 12, V-shaped seat 2; 13, electric push rod; 14, side plate; 15, scale; 16, baffle; 17, header; 18, convex plate; 19, unidirectional screw 2; 20, lifting plate; 21, column; 22, connecting strip; 23, connecting rod. Detailed implementation manners

[0020] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] Please refer to Figure 1-Figure 4 , wherein, Figure 1 Schematic diagram of a preferred embodiment of the pressure pipeline installation and docking device provided by the present utility model; Figure 2 Schematic diagram of the connection structure between the concave seat and the electric push rod in the present utility model; Figure 3 Schematic diagram of the connection structure between the ring sleeve and the C-shaped frame in the present utility model; Figure 4The diagram is a schematic diagram of the assembly of the scale and the header in the utility model. The pressure pipe installation docking device comprises: a docking platform 1, and a ring sleeve 2 is fixed on the top of the docking platform 1 through four folding rods, and two V-shaped seats 3 are arranged in the ring sleeve 2 for clamping one of the pipes, and a profile frame 4 is arranged on one side of the ring sleeve 2, in which a bidirectional screw 5 is rotatably installed, and a motor 1 is fixedly installed on the top of the profile frame 4, and its output shaft is fixedly connected to the top of the bidirectional screw 5, and two connecting plates 6 are threadedly installed on the bidirectional screw 5, and a linkage rod 7 is fixedly installed on the side of the two connecting plates 6 close to each other, and the ends of the two linkage rods 7 close to each other extend into the ring sleeve 2 and connect with the opposite side. The corresponding V-shaped seat 3 is fixedly connected, and the linkage rod 7 is slidably connected to the ring sleeve 2, and a concave seat 8 is fixedly installed on the top of the docking platform 1, in which a one-way screw 9 is rotatably installed, and a motor 2 is fixedly installed on the outer wall of one side of the concave seat 8, and its output shaft is fixedly connected to one end of the one-way screw 9, and a moving seat 10 is threadedly installed on the one-way screw 9, and the bottom of the moving seat 10 contacts the bottom inner wall of the concave seat 8 so that it can slide smoothly, and a mounting platform 11 is fixedly installed on the top of the moving seat 10, and three V-shaped seats 2 12 are fixedly installed on the top of the mounting platform 11 for placing another The butted pipes are fixedly mounted with a butt plate on the top of the mounting platform 11. After placing another pipe on the V-shaped seat 2 12, its end is butted against the butt plate, so that it can be prevented from continuing to move away from the ring sleeve 2, and it can be smoothly fitted with the pipe on the V-shaped seat 1 3, and the three V-shaped seats 2 12 are all located between the butt plate and the ring sleeve 2. An electric push rod 13 is fixedly mounted at the bottom of the docking platform 1, and its output shaft passes through the docking platform 1 and is fixedly connected to the concave seat 8, and the output shaft of the electric push rod 13 is movably connected to the docking platform 1, and a scale 15 and a butt plate are provided above the docking platform 1. 16, the baffle plate 16 is located between the ring sleeve 2 and the scale 15, and a header 17 is fixedly installed on the side of the baffle plate 16 close to the scale 15, and the header 17 can point to the scale 15, so that people can observe the data conveniently, and the bottom end face of the scale 15 is coaxial with the center line of the ring sleeve 2, and the bottom of the scale 15 is the zero scale line, so that the starting point of the baffle plate 16 can be guaranteed to be flush with the axial center line of the ring sleeve 2, so that the specific height position of the baffle plate 16 can be determined according to the pipe radius on the V-shaped seat 12, so that the two pipes can be quickly aligned, and the docking efficiency is improved.

[0022] In the above method, in order to form a connection between the ring sleeve 2 and the molded frame 4, two support plates are fixedly installed on the outer wall of the ring sleeve 2, one side of the two support plates is fixedly connected to the inner wall of one side of the molded frame 4, and the bidirectional screw 5 passes through the two support plates and is movably connected to the two support plates.

[0023] In the present embodiment, in order to fix the scale 15 and to facilitate the adjustment of the height position of the stop plate 16, a side plate 14 is fixedly installed on the top of the docking platform 1, and the side of the side plate 14 close to the mounting platform 11 is fixedly connected to the scale 15, and the side of the side plate 14 away from the mounting platform 11 is fixedly installed with two convex plates 18, and the same one-way screw 2 19 is rotatably installed on the two convex plates 18, and a rocker is fixed at the bottom end of the one-way screw 2 19 to facilitate its rotation, and a lifting plate 20 is threadedly installed on the one-way screw 2 19, and the same vertical rod is fixed on the two convex plates 18, and the vertical rod passes through the lifting plate 20 and is slidably connected thereto, thereby limiting the activity trajectory of the lifting plate 20 so that it can only be lifted linearly, and a column 21 is fixedly installed on the top of the lifting plate 20, and a connecting strip 22 is fixedly installed on the top of the column 21, and a connecting rod 23 is fixedly installed on the bottom of the connecting strip 22, and the bottom end of the connecting rod 23 is fixedly connected to the stop plate 16.

[0024] The working principle of the pressure pipe installation docking device provided by the utility model is as follows:

[0025] When two pipes are butt-jointed, one of the pressure pipes is first placed on the lower V-shaped seat 3, and then the motor 1 is started in the positive direction, and its output shaft drives the bidirectional screw 5 to rotate, and through the threaded cooperation between the two connecting plates 6 and the connecting plates 6, the two connecting plates 6 move toward each other, and the two V-shaped seats 3 approach each other, and finally the pipe is clamped by the two V-shaped seats 3;

[0026] Then take out another pipe, put it on the three V-shaped seats 12, and make one end face of it contact with the abutment plate, and calculate the radius according to the diameter of the pipe. After knowing the radius, turn the one-way screw 19, and the lifting plate 20 will rise with the column 21, so that it can rise with the abutment plate 16 under the connection of the connecting rod 23. At this time, observe the position between the header 17 and the scale 15. When it moves to the specified position, the data between the position and the zero scale line is the radius of the pipe on the V-shaped seat 12. Then, start the output shaft of the electric push rod 13 to extend, and the concave seat 8 will rise with the mounting table 11 until the top of the pipe on the V-shaped seat 12 contacts the abutment plate 16. At this time, the two pipes are in a coaxial state.

[0027] Then, start the motor 2 in the forward direction, and its output shaft drives the one-way screw 1 9 to rotate. By utilizing the threaded cooperation between the one-way screw 1 and the movable seat 10, the movable seat 10 moves with the mounting platform 11 toward the direction of the ring sleeve 2 until the ends of the two pipes touch. Then, turn off the motor 2, and then rotate the pipe on the V-shaped seat 2 12 to match the threaded holes on the two flanges so that they can be installed with bolts.

[0028] Compared with the related art, the pressure pipe installation docking device provided by the utility model has the following beneficial effects:

[0029] The utility model provides a pressure pipe installation docking device, by arranging two upper and lower V-shaped seats 13 in a ring sleeve 2, one of the pressure pipes can be clamped, and no manual support is required after clamping, and then the other pipe is placed on the V-shaped seat 12, and the height position of the retaining plate 16 is adjusted according to the radius value of the pipe, and then the output shaft of the electric push rod 13 is extended to directly push the pipe to contact with the retaining plate 16, so that the two pipes can be quickly aligned with the axis, thereby improving the docking efficiency, and finally the one-way screw 9 and the threaded cooperation of the movable seat 10 can make the two pipes fit together, thereby forming a docking process, and the entire docking process does not require excessive manual intervention, thereby reducing physical expenditure, and in addition, the adjustable height of the retaining plate 16 also makes the device applicable to pipe docking work of various sizes and specifications, and has strong applicability.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A pressure pipe installation docking device, comprising a docking platform, characterized in that: Above the docking platform is provided with a ring sleeve. Inside the ring sleeve are provided two first V-shaped seats. On one side of the ring sleeve is provided a C-shaped frame. Inside the C-shaped frame is rotatably installed a bidirectional screw rod. Threadedly installed on the bidirectional screw rod are two connecting plates. On the side of the two connecting plates close to each other are fixedly installed linkage rods. The ends of the two linkage rods close to each other both extend into the ring sleeve and are fixedly connected to the corresponding first V-shaped seats. And the linkage rods are slidably connected to the ring sleeve. Fixedly installed on the top of the docking platform is a concave seat. Inside the concave seat is rotatably installed a first unidirectional screw rod. Threadedly installed on the first unidirectional screw rod is a moving seat. Fixedly installed on the top of the moving seat is an installation platform. Fixedly installed on the top of the installation platform are three second V-shaped seats. And fixedly installed on the top of the installation platform is a abutting plate. The three second V-shaped seats are all located between the abutting plate and the ring sleeve. Fixedly installed on the bottom of the docking platform is an electric push rod. The output shaft of the electric push rod penetrates through the docking platform and is fixedly connected to the concave seat. And the output shaft of the electric push rod is movably connected to the docking platform. Above the docking platform are provided a scale and a baffle. The baffle is located between the ring sleeve and the scale. The bottom end face of the scale is coaxial with the center line of the ring sleeve. And the bottom of the scale is the zero scale line.

2. The pressure pipeline installation docking device according to claim 1, characterized in that: Fixedly installed on the top of the docking platform are four folding rods. The ends of the four folding rods close to each other are all fixedly connected to the ring sleeve.

3. The pressure pipeline installation docking device according to claim 1, characterized in that: Fixedly installed on the outer wall of the ring sleeve are two support plates. On one side of the two support plates are fixedly connected to the inner wall of one side of the C-shaped frame. The bidirectional screw rod penetrates through the two support plates and is movably connected to the two support plates.

4. The pressure pipeline installation docking device according to claim 1, characterized in that: Fixedly installed on the top of the C-shaped frame is a first motor. The output shaft of the first motor is fixedly connected to the top end of the bidirectional screw rod. Fixedly installed on the outer wall of one side of the concave seat is a second motor. The output shaft of the second motor is fixedly connected to one end of the first unidirectional screw rod.

5. The pressure pipeline installation docking device according to claim 1, characterized in that: Fixedly installed on the top of the docking platform is a side plate. The side of the side plate close to the installation platform is fixedly connected to the scale.

6. The pressure pipeline installation and docking device according to claim 5, characterized in that: Fixedly installed on the side of the side plate away from the installation platform are two convex plates. Rotatably installed on the two convex plates is the same second unidirectional screw rod. Threadedly installed on the second unidirectional screw rod is a lifting plate. Fixedly installed on the top of the lifting plate is a column. Fixedly installed on the top end of the column is a connecting strip. Fixedly installed on the bottom of the connecting strip is a connecting rod. The bottom end of the connecting rod is fixedly connected to the baffle.

7. The pressure pipeline installation docking device according to claim 6, characterized in that: Fixedly installed on the side of the baffle close to the scale is a marking head.

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