CN208107362U - A kind of petroleum pipeline attachment device - Google Patents

Abstract

The utility model discloses a connecting device for petroleum pipelines, which comprises a connecting pipe, the top and bottom of the connecting pipe are movably connected with threaded rods, the surface of the threaded rod is covered with a sliding sleeve, and the front surface of the sliding sleeve is Both sides are movably connected with a connecting rod, and the end of the connecting rod far away from the sliding sleeve is movably connected with a fixed frame, and the side of the fixed frame far away from the connecting rod is fixedly connected with a sliding block, and the two sides of the top and bottom of the connecting pipe are All have limited slots. The utility model is used through the cooperation of connecting pipes, threaded rods, sliding sleeves, connecting rods, fixed frames, sliding blocks, limit grooves, limit blocks, clips, rotating grooves, first threaded holes, second threaded holes and bolts. , which solves the problems of difficult installation and high installation cost of oil pipelines. The oil pipeline connection device has the advantages of easy installation, reduces the installation cost of oil pipelines, and improves the practicability of the oil pipeline connection device, which is worthy of promotion.

Description

An oil pipeline connection device

technical field

The utility model relates to the technical field of oil pipelines, in particular to an oil pipeline connecting device.

Background technique

The oil pipeline is composed of oil pipes and their accessories. According to the needs of the process, it is equipped with corresponding oil pump units, designed and installed as a complete pipeline system to complete the tasks of oil loading, unloading and transportation. The pipe material of the oil pipeline is generally Steel pipes are connected to long-distance pipelines by welding and flange connection devices, and valves are used for opening and closing control and flow adjustment. At present, oil pipelines have become one of the main transportation tools for oil, and they are different from railways and highways, which are also land transportation methods. Compared with oil transportation, pipeline oil transportation has the characteristics of large transportation volume, good airtightness, low cost and high safety factor, and still has considerable development potential in the future.

The oil pipeline connection device is one of the indispensable devices in the field of oil pipeline technology. However, the installation of the existing oil pipeline connection device is difficult, and it is necessary to train professionals to learn how to install it, which greatly increases the installation cost of the oil pipeline and reduces the cost of the oil pipeline. Availability of connected devices.

Utility model content

The purpose of the utility model is to provide a connecting device for petroleum pipelines, which has the advantage of being easy to install and solves the problems of difficulty and high installation cost of petroleum pipelines.

In order to achieve the above purpose, the utility model provides the following technical solutions: a connecting device for oil pipelines, including a connecting pipe, the top and bottom of the connecting pipe are movably connected with threaded rods, and the surface of the threaded rods is covered with a sliding sleeve , both sides of the front surface of the sliding sleeve are movably connected with connecting rods, the end of the connecting rod away from the sliding sleeve is movably connected with a fixed frame, and the side of the fixed frame far away from the connecting rod is fixedly connected with a sliding block, the Limiting grooves are provided on both sides of the top and bottom of the connecting pipe, and the inner cavity of the limiting groove is provided with a limiting block that matches it. One side of the limiting block is fixedly connected with the sliding block. The side of the block away from the connecting pipe is movably connected with a clip, and the side of the clip close to the fixed frame is provided with a rotating groove, and both sides of the connecting pipe are provided with oil inlet pipes, and the oil inlet pipe is far away from the side of the connecting pipe. The side is connected with an oil delivery pipe, the side of the clamp is provided with a first threaded hole, the top and bottom of the side of the oil inlet pipe away from the connecting pipe are provided with second threaded holes, and the side of the oil inlet pipe far away from the connecting pipe is provided with a second threaded hole. Both the top and the bottom are provided with bolts penetrating through the first threaded hole and are movably connected with the second threaded hole.

Preferably, the end of the threaded rod away from the connecting pipe is fixedly connected with a rotating handle, and the surface of the rotating handle is covered with a non-slip sleeve.

Preferably, a gasket is provided on one side of the clip, and the bolt penetrates through one side of the gasket.

Preferably, a sealing ring is provided on the surface of the oil inlet pipe close to the connecting pipe, and the thickness of the sealing ring is not less than 0.3 centimeters.

Preferably, the surface of the threaded rod is provided with external threads, and the inner cavity of the sliding sleeve is provided with internal threads suitable for the threaded rod.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model is connected by connecting pipes, threaded rods, sliding sleeves, connecting rods, fixed frames, sliding blocks, limiting grooves, limiting blocks, clips, rotating grooves, first threaded holes, second threaded holes and bolts. Used together, it solves the problems of difficult installation and high installation cost of oil pipelines. The oil pipeline connection device has the advantages of easy installation, reduces the installation cost of oil pipelines, and improves the practicability of the oil pipeline connection device. It is worth promoting.

2. The utility model increases the torque when the user rotates the threaded rod through the combined use of the rotating handle and the anti-slip sleeve, which facilitates the user to rotate the threaded rod and saves the user's physical strength. The setting of the gasket prevents the bolt from Water enters the surface and rusts inside the first threaded hole. At the same time, it prevents the bolts and clamps from being corroded together and is difficult to take out. The sealing ring is set to improve the sealing between the oil inlet pipe and the connecting pipe to prevent oil leakage. cause huge economic losses.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a top view of the clip structure of the utility model.

In the figure: 1. connecting pipe; 2. threaded rod; 3. sliding sleeve; 4. connecting rod; 5. fixed frame; 6. sliding block; 7. limiting groove; 8. limiting block; 10. Rotating tank; 11. Oil inlet pipe; 12. Oil delivery pipe; 13. First threaded hole; 14. Second threaded hole; 15. Bolt; 16. Rotating handle; 17. Gasket; 18. Sealing ring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-2, the utility model provides a technical solution: a connecting device for oil pipelines, including a connecting pipe 1, the top and bottom of the connecting pipe 1 are movably connected with a threaded rod 2, and the surface of the threaded rod 2 is sleeved There is a sliding sleeve 3, and both sides of the front surface of the sliding sleeve 3 are movably connected with a connecting rod 4, and the end of the connecting rod 4 away from the sliding sleeve 3 is movably connected with a fixed frame 5, and the side of the fixed frame 5 away from the connecting rod 4 is fixedly connected with a Sliding block 6, both sides of connecting pipe 1 top and bottom all offer limit groove 7, and the inner cavity of limit groove 7 is provided with the limit block 8 that matches with it, and one side of limit block 8 and slide block 6 Fixedly connected, the side of the sliding block 6 away from the connecting pipe 1 is movably connected with a clip 9, and the side of the clip 9 close to the fixed frame 5 is provided with a rotating groove 10, and both sides of the connecting pipe 1 are provided with an oil inlet pipe 11. The side of the oil pipe 11 away from the connecting pipe 1 is connected with the oil delivery pipe 12, the side of the clip 9 is provided with a first threaded hole 13, and the top and bottom of the oil inlet pipe 11 away from the side of the connecting pipe 1 are provided with a second threaded hole 14, Both the top and the bottom of the oil inlet pipe 11 away from the connecting pipe 1 are provided with bolts 15 , and the bolts 15 pass through the first threaded hole 13 and are movably connected with the second threaded hole 14 .

In the utility model: the end of the threaded rod 2 away from the connecting pipe 1 is fixedly connected with a rotating handle 16, and the surface of the rotating handle 16 is covered with an anti-slip sleeve. Through the cooperative use of the rotating handle 16 and the anti-slip sleeve, the user's rotating thread is increased. The torque of the rod 2 is convenient for the user to rotate the threaded rod 2 and saves the physical strength of the user.

In the present utility model: a gasket 17 is arranged on one side of the clip 9, and the bolt 15 penetrates to one side of the gasket 17. Through the setting of the gasket 17, water ingress on the surface of the bolt 15 is prevented from occurring inside the first threaded hole 13. Corrosion, prevent bolt 15 and clip 9 from corroding together simultaneously, be difficult to take out.

In the utility model: the surface of the oil inlet pipe 11 near the connecting pipe 1 is provided with a sealing ring 18, and the thickness of the sealing ring 18 is not less than 0.3 centimeters. The tightness between them prevents oil from leaking and causing huge economic losses.

In the utility model: the surface of the threaded rod 2 is provided with an external thread, and the inner cavity of the sliding sleeve 3 is provided with an internal thread matched with the threaded rod 2 .

Working principle: when the utility model is used, the user places the oil inlet pipe 11 on one side of the connecting pipe 1, places the clip 9 on one side of the oil inlet pipe 11, and rotates the bolt 15 through the first threaded hole 13 to the second thread The inner cavity of the hole 14 rotates the rotary handle 16, the rotary handle 16 drives the threaded rod 2 to rotate, the threaded rod 2 drives the sliding sleeve 3 to move upward through the thread, the sliding sleeve 3 drives the connecting rod 4 to move upward, and the connecting rod 4 drives the fixed frame 5 to Moving in the direction close to the threaded rod 2, the fixed frame 5 drives the sliding block 6 to move, the sliding block 6 drives the clip 9 to move, and the clip 9 drives the oil inlet pipe 11 to move to the connecting pipe 1 to make the oil inlet pipe 11 and the connecting pipe 1 contact, thereby achieving For the purpose of facilitating installation, on the contrary, reversely rotate the rotary handle 16, the clip 9 moves in the opposite direction, and the bolt 15 is rotated and removed, and the pipeline can be taken off from the connecting device.

To sum up: the oil pipeline connection device, through the connecting pipe 1, the threaded rod 2, the sliding sleeve 3, the connecting rod 4, the fixed frame 5, the sliding block 6, the limiting groove 7, the limiting block 8, the clip 9, The joint use of the rotating groove 10, the first threaded hole 13, the second threaded hole 14 and the bolt 15 solves the problem of difficulty in installing the oil pipeline and high installation cost. The oil pipeline connection device has the advantage of being easy to install and reduces oil The installation cost of the pipeline improves the practicability of the oil pipeline connection device and is worth popularizing.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of petroleum pipeline attachment device, including connecting tube（1）, it is characterised in that：The connecting tube（1）Top and bottom It is connected with threaded rod（2）, the threaded rod（2）Surface be arranged with sliding sleeve（3）, the sliding sleeve（3）The two of front surface Side is connected with connecting rod（4）, the connecting rod（4）Far from sliding sleeve（3）One end be connected with fixed frame（5）, institute State fixed frame（5）Far from connecting rod（4）Side be fixedly connected with sliding shoe（6）, the connecting tube（1）The two of top and bottom Side offers limiting slot（7）, the limiting slot（7）Inner cavity be provided with matched limited block（8）, the limited block （8）Side and sliding shoe（6）It is fixedly connected, the sliding shoe（6）Far from connecting tube（1）Side be connected with fastener （9）, the fastener（9）Close to fixed frame（5）Side offer swivelling chute（10）, the connecting tube（1）Two sides be respectively provided with There is oil inlet pipe（11）, the oil inlet pipe（11）Far from connecting tube（1）Side be communicated with petroleum pipeline（12）, the fastener（9）'s Side offers the first threaded hole（13）, the oil inlet pipe（11）Far from connecting tube（1）The top and bottom of side offer Second threaded hole（14）, the oil inlet pipe（11）Far from connecting tube（1）The top and bottom of side are provided through bolt （15）, the bolt（15）Through the first threaded hole（13）And with the second threaded hole（14）It is flexibly connected.

2. a kind of petroleum pipeline attachment device according to claim 1, it is characterised in that：The threaded rod（2）Far from even Adapter tube（1）One end be fixedly connected with rotating handles（16）, the rotating handles（16）Surface be arranged with Anti-slip cover.

3. a kind of petroleum pipeline attachment device according to claim 1, it is characterised in that：The fastener（9）Side set It is equipped with gasket（17）, the bolt（15）It is through to gasket（17）Side.

4. a kind of petroleum pipeline attachment device according to claim 1, it is characterised in that：The oil inlet pipe（11）Close to even Adapter tube（1）The surface of side is provided with sealing ring（18）, the sealing ring（18）Thickness be not less than 0. 3 centimetres.

5. a kind of petroleum pipeline attachment device according to claim 1, it is characterised in that：The threaded rod（2）Surface It is provided with external screw thread, the sliding sleeve（3）Inner cavity be provided with and threaded rod（2）Compatible internal screw thread.