CN215617840U

CN215617840U - Petroleum storage and transportation pipeline sealing connector

Info

Publication number: CN215617840U
Application number: CN202121791317.3U
Authority: CN
Inventors: 刘江涛; 白玉新; 赵毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-25
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a sealed connector for an oil storage and transportation pipeline, which relates to the technical field of oil transportation and specifically comprises a supporting plate and a base, wherein one side of the supporting plate is hinged with a connecting rod, the bottom end of the connecting rod is fixedly connected with a clamping rod, the middle part of the supporting plate is in threaded connection with a threaded rod, the bottom end of the threaded rod is rotatably connected with an arc-shaped plate, the outer surface of the connecting rod is sleeved with a sliding block, one side of the sliding block is hinged with a connecting plate, one side of the connecting plate is fixedly connected with a transmission plate, one side of the transmission plate is in threaded connection with a transmission lead screw, and the other end of the transmission lead screw is fixedly connected with a circular plate. Through the cooperation setting of base, connecting rod, joint pole threaded rod and arc, can carry out corresponding adjustment to the position of arc according to the diameter of warehousing and transportation pipeline body at the in-process of using to play and pressed from both sides tight fixed effect to multiple diameter warehousing and transportation pipeline body fast, reached simple structure, improved and pressed from both sides the purpose of pressing from both sides tight fixed effect and application range extensively.

Description

Petroleum storage and transportation pipeline sealing connector

Technical Field

The utility model relates to the technical field of petroleum transportation, in particular to a petroleum storage and transportation pipeline sealing connector.

Background

The oil pipeline system, i.e. the pipeline system for transporting petroleum and petroleum products, is mainly composed of oil pipeline, oil transportation station and other auxiliary related equipments, is one of the main equipments in petroleum storage and transportation industry, and is also the most main transportation equipment for crude oil and petroleum products. The pipes of oil pipelines are generally steel pipes, and are connected into long-distance pipelines by welding, flanges and other connecting devices, and valves are used for opening and closing control and flow regulation. The oil pipeline mainly comprises conveying processes such as isothermal conveying, heating conveying, sequential conveying and the like. Oil pipelines have become one of the major means of transporting oil today and still have considerable potential for development in the future. In the petroleum storage and transportation pipeline, a sealing connector is needed to seal the butted pipelines, so that the overall sealing performance and safety are improved.

Most of existing oil storage and transportation pipeline sealing connectors are fixed in size and do not have an adjusting function, storage and transportation pipelines with different diameters are connectors of different models, the fixing process is quite inconvenient, the clamping and fixing effect is not ideal, in the process of butt joint and sealing of the storage and transportation pipelines, deviation is prone to occurring in the butt joint process, complete butt joint and sealing cannot be guaranteed, and therefore the butt joint and sealing effect is poor and the working efficiency is slow.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a sealing connector for an oil storage and transportation pipeline, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the sealing connector for the petroleum storage and transportation pipeline comprises a supporting plate and a base, wherein a connecting rod is hinged to one side of the supporting plate, a clamping rod is fixedly connected to the bottom end of the connecting rod, a threaded rod is connected to the middle of the supporting plate in a threaded mode, an arc-shaped plate is rotatably connected to the bottom end of the threaded rod, a sliding block is sleeved on the outer surface of the connecting rod, a connecting plate is hinged to one side of the sliding block, a transmission plate is fixedly connected to one side of the connecting plate, a transmission lead screw is connected to one side of the transmission plate in a threaded mode, and a circular plate is fixedly connected to the other end of the transmission lead screw.

Optionally, the two sides of the base are both provided with clamping grooves, one ends of the clamping rods are inserted into the clamping grooves, the size of each clamping groove is larger than that of each clamping rod, and the clamping grooves are trapezoidal.

Optionally, the lower surface of backup pad is located one side fixedly connected with stop collar axle of threaded rod, the other end and the arc fixed connection of stop collar axle, the figure of stop collar axle is established to a plurality of, a plurality of stop collar axial symmetry distributes in the both sides of threaded rod.

Optionally, the figure of sliding block is a plurality of, a plurality of every two of sliding block are a set of, one of them one side fixedly connected with U-shaped plate of sliding block, drive screw places the inside at the U-shaped plate.

Optionally, one side threaded connection of sliding block has spacing bolt, one end of spacing bolt and one side butt of connecting rod, the diameter of plectane is greater than the curved diameter of U-shaped board upper surface, one side of plectane and one side butt of U-shaped board.

Optionally, the upper surface of the base is provided with a placing groove with a certain radian, the storage and transportation pipeline body is placed on the upper surface of the placing groove, and the lower surface of the arc-shaped plate is abutted to the outer surface of the storage and transportation pipeline body.

(III) advantageous effects

The utility model provides a sealed connector for a petroleum storage and transportation pipeline, which has the following beneficial effects:

1. this oil warehousing and transportation pipeline sealing connector sets up through the cooperation of base, connecting rod, joint pole threaded rod and arc, can carry out corresponding adjustment according to the diameter of warehousing and transportation pipeline body to the position of arc at the in-process of using to play and pressed from both sides the effect of tight fixed fast to multiple diameter warehousing and transportation pipeline body, reached simple structure, improved and pressed from both sides the purpose that tight fixed effect and application range are wide.

2. The oil storage and transportation pipeline sealing connector has the advantages that the sliding block, the connecting plate, the transmission screw and the circular plate are matched, the storage and transportation pipeline bodies can be quickly and completely butted and sealed in the using process, the two butted storage and transportation pipeline bodies are guaranteed not to generate deviation, the sealing effect is further influenced, meanwhile, the height of the transmission screw can be correspondingly adjusted according to the central position of the storage and transportation pipeline bodies, the butting effect is prevented from being influenced, the effect of improving the butting and sealing effect of the storage and transportation pipeline bodies is achieved, and the purposes of good butting and sealing effect and convenience in operation are achieved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic perspective view of a connecting plate according to the present invention;

FIG. 4 is a side cross-sectional structural view of the present invention.

In the figure: 1. a support plate; 2. a base; 3. a connecting rod; 4. a clamping and connecting rod; 5. a threaded rod; 6. an arc-shaped plate; 7. a slider; 8. a connecting plate; 9. a drive plate; 10. a drive screw; 11. a circular plate; 12. a limiting sleeve shaft; 13. a U-shaped plate; 14. a limit bolt; 15. a storage and transportation pipeline body.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a sealed connector for petroleum storage and transportation pipelines comprises a supporting plate 1 and a base 2, wherein clamping grooves are formed in two sides of the base 2, one ends of clamping rods 4 are inserted into the clamping grooves, the size of each clamping groove is larger than that of each clamping rod 4, the clamping grooves are trapezoidal in shape, a placing groove with a certain radian is formed in the upper surface of the base 2, a storage and transportation pipeline body 15 is placed on the upper surface of the placing groove, the lower surface of an arc-shaped plate 6 is abutted to the outer surface of the storage and transportation pipeline body 15, a connecting rod 3 is hinged to one side of the supporting plate 1, the bottom end of the connecting rod 3 is fixedly connected with the clamping rods 4, a threaded rod 5 is connected to the middle of the supporting plate 1 in a threaded mode, a limiting sleeve shaft 12 is fixedly connected to one side, located on the threaded rod 5, of the lower surface of the supporting plate 1, the other end of the limiting sleeve shaft 12 is fixedly connected with the arc-shaped plate 6, the number of the limiting sleeve shafts 12 is set to be a plurality, and the limiting sleeve shafts 12 are symmetrically distributed on two sides of the threaded rod 5, the bottom end of the threaded rod 5 is rotatably connected with the arc-shaped plate 6, the positions of the arc-shaped plate 6 can be correspondingly adjusted according to the diameter of the storage and transportation pipeline body 15 in the using process through the matching arrangement of the base 2, the connecting rod 3, the clamping rod 4, the threaded rod 5 and the arc-shaped plate 6, so that the effects of quickly clamping and fixing the storage and transportation pipeline bodies 15 with various diameters are achieved, the purposes of simple structure, improved clamping and fixing effects and wide application range are achieved, the outer surface of the connecting rod 3 is sleeved with the sliding blocks 7, the number of the sliding blocks 7 is a plurality, every two of the sliding blocks 7 are in one group, one side of one sliding block 7 is fixedly connected with the U-shaped plate 13, the transmission screw 10 is placed inside the U-shaped plate 13, one side of the sliding block 7 is in threaded connection with the limiting bolt 14, one end of the limiting bolt 14 is abutted against one side of the connecting rod 3, the diameter of the circular plate 11 is larger than the arc-shaped diameter of the upper surface of the U-shaped plate 13, one side of the circular plate 11 is abutted against one side of the U-shaped plate 13, one side of the sliding block 7 is hinged with the connecting plate 8, one side of the connecting plate 8 is fixedly connected with the transmission plate 9, one side of the transmission plate 9 is in threaded connection with the transmission lead screw 10, the other end of the transmission lead screw 10 is fixedly connected with the circular plate 11, the sliding block 7, the connecting plate 8, the transmission plate 9, the transmission lead screw 10 and the circular plate 11 are matched, the storage and transportation pipeline bodies 15 can be quickly and completely overlapped, abutted and sealed in the using process, deviation between the two storage and transportation pipeline bodies 15 which are abutted is avoided, meanwhile, the height of the transmission lead screw 10 can be correspondingly adjusted according to the central position of the storage and transportation pipeline bodies 15, the abutting effect is avoided being influenced, the abutting effect of the storage and transportation pipeline bodies 15 is improved, and the purposes of good abutting effect and convenience in operation are achieved.

When the pipe fitting is used, the storage and transportation pipeline body 15 is placed on the upper surface of the base 2, then the storage and transportation pipeline body 15 to be connected is clamped and fixed respectively, the connecting rod 3 is rotated, the connecting rod 3 drives the clamping rod 4 to rotate, one end of the clamping rod 4 is inserted into the clamping groove arranged on the base 2, then the threaded rod 5 is rotated, the threaded rod 5 drives the arc-shaped plate 6 to move downwards, the lower surface of the arc-shaped plate 6 is abutted against the outer surface of the storage and transportation pipeline body 15, so that the purpose of clamping and fixing the storage and transportation pipeline body 15 is realized, then the position of the transmission screw 10 is correspondingly adjusted according to the central position of the storage and transportation pipeline body 15, the sliding block 7 slides on the outer surface of the connecting rod 3, after the pipe fitting is moved to a proper position, the limiting bolt 14 is rotated, one end of the limiting bolt 14 is abutted against one side of the connecting rod 3, so that the sliding block 7 is limited and fixed, then, two storage and transportation pipeline bodies 15 to be connected are butted, the connecting plate 8 drives the transmission plate 9 to rotate, the transmission plate 9 drives the transmission screw 10 to rotate, the other end of the transmission screw 10 is placed on the U-shaped plate 13, the diameter of the circular plate 11 is larger than that of the cambered surface of the U-shaped plate 13, one side of the circular plate 11 is abutted to one side of the U-shaped plate 13, then the transmission screw 10 is rotated, the transmission screw 10 is in threaded connection with the transmission plate 9, the transmission screw 10 drives the transmission plate 9 to move in the rotating process, the transmission plate 9 drives the supporting plate 1 and the base 2 to move through the connecting rod 3, the base 2 drives the storage and transportation pipeline bodies 15 to move, and the purpose of quickly butting the storage and transportation pipeline bodies 15 is achieved.

The working principle and the beneficial effects of the utility model are as follows: through the matching arrangement of the base 2, the connecting rod 3, the clamping rod 4, the threaded rod 5 and the arc-shaped plate 6, the position of the arc-shaped plate 6 can be correspondingly adjusted according to the diameter of the storage and transportation pipeline body 15 in the using process, so that the effects of quickly clamping and fixing the storage and transportation pipeline bodies 15 with various diameters are achieved, the purposes of simple structure, improved clamping and fixing effects and wide application range are achieved, through the matching arrangement of the sliding block 7, the connecting plate 8, the transmission plate 9, the transmission screw 10 and the circular plate 11, the storage and transportation pipeline bodies 15 can be quickly and completely superposed, butted and sealed in the using process, the deviation between the two storage and transportation pipeline bodies 15 which are butted is avoided, the poor sealing performance is avoided, meanwhile, the height of the transmission screw 10 can be correspondingly adjusted according to the central position of the storage and transportation pipeline bodies 15, and the butt sealing effect is avoided being influenced, thereby playing the role of improving the butt joint effect of the storage and transportation pipeline body 15 and achieving the purposes of good butt joint effect and convenient operation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an oil warehousing and transportation pipeline sealing connector, includes backup pad (1) and base (2), its characterized in that: one side of backup pad (1) articulates there is connecting rod (3), the bottom fixedly connected with joint pole (4) of connecting rod (3), the middle part threaded connection of backup pad (1) has threaded rod (5), the bottom of threaded rod (5) is rotated and is connected with arc (6), sliding block (7) have been cup jointed to the surface of connecting rod (3), one side of sliding block (7) articulates there is connecting plate (8), one side fixedly connected with driving plate (9) of connecting plate (8), one side threaded connection of driving plate (9) has drive screw (10), the other end fixedly connected with plectane (11) of drive screw (10).

2. The sealed connector for petroleum storage and transportation pipelines according to claim 1, wherein: the clamping groove is formed in each of two sides of the base (2), one end of the clamping rod (4) is inserted into the clamping groove, the size of the clamping groove is larger than that of the clamping rod (4), and the clamping groove is trapezoidal.

3. The sealed connector for petroleum storage and transportation pipelines according to claim 1, wherein: the lower surface of backup pad (1) is located one side fixedly connected with stop collar axle (12) of threaded rod (5), the other end and arc (6) fixed connection of stop collar axle (12), the figure of stop collar axle (12) is established to a plurality of, a plurality of stop collar axle (12) symmetric distribution is in the both sides of threaded rod (5).

4. The sealed connector for petroleum storage and transportation pipelines according to claim 1, wherein: the number of sliding block (7) is a plurality of, a plurality of every two of sliding block (7) are a set of, one of them one side fixedly connected with U shaped plate (13) of sliding block (7), drive screw (10) are placed in the inside of U shaped plate (13).

5. The sealed connector of claim 4, wherein: one side threaded connection of sliding block (7) has spacing bolt (14), the one end of spacing bolt (14) and one side butt of connecting rod (3), the diameter of plectane (11) is greater than U-shaped board (13) upper surface arc's diameter, one side of plectane (11) and one side butt of U-shaped board (13).

6. The sealed connector for petroleum storage and transportation pipelines according to claim 1, wherein: the upper surface of the base (2) is provided with a placing groove with a certain radian, the upper surface of the placing groove is provided with a storage and transportation pipeline body (15), and the lower surface of the arc-shaped plate (6) is abutted to the outer surface of the storage and transportation pipeline body (15).