CN211821154U

CN211821154U - Petroleum pipeline coupling

Info

Publication number: CN211821154U
Application number: CN201921645062.2U
Authority: CN
Inventors: 桂红
Original assignee: Individual
Current assignee: Daqing Tongsheng Oilfield Technology Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-10-30
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a petroleum pipeline coupling belongs to pipeline coupling field, including base and second bolt, the internal connection of base has first bolt, and the top of first bolt is connected with the sleeve, telescopic inside is provided with the screw hole, and the internal connection of screw hole has the threaded rod, the outside of threaded rod is connected with the nut, and the top of threaded rod is connected with first connecting plate, the top of first connecting plate is connected with first fixture block, and the internal connection of first fixture block has the swash plate, the top of first fixture block is connected with first last fixture block, and the top of first last fixture block is connected with the second connecting plate. The utility model discloses a be provided with base, sleeve, threaded rod and nut for the height-adjustable of device, throughput pedestal mounting can provide the holding power by the threaded rod after the fixed pipeline of device at the wall body, have reduced the probability that the pipeline damaged, have promoted the steadiness of device.

Description

Petroleum pipeline coupling

Technical Field

The utility model relates to a pipeline coupling field specifically is a petroleum pipeline coupling.

Background

The clamp connection technology is also called groove pipe connection technology, has become the first technology of the current liquid and gas pipeline connection, and has gradually replaced two traditional pipeline connection modes of flange and welding after development and application for a short period of time.

Traditional pipeline coupling is not provided with the pipeline strutting arrangement, when the pipeline coupling is when the block of block, the device can't provide the holding power for the pipeline, make the pipe connection department flexible, the probability of pipeline damage has been increased, the steadiness of device has been reduced, when the thickness of two sets of pipe connection departments is different, the pipeline that two sets of thickness are different of the unable block of current pipeline coupling, the probability of pipeline leakage has been increased, the leakproofness of device has been reduced, current pipeline coupling is not provided with the pipeline antiskid device that falls, when the pipeline after the block receives external force to promote, pipeline connection department is easy to follow the interior landing of pipeline coupling, the probability of device damage has been increased, the dynamics of device block has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve traditional pipeline coupling and not be provided with pipeline strutting arrangement, increased the probability that the pipeline damaged, reduced the steadiness of device, the unable different pipelines of two sets of thickness of block of current pipeline coupling has increased the probability that the pipeline leaked, has reduced the leakproofness of device, and current pipeline coupling is not provided with the pipeline antiskid device that falls, has increased the probability that the device damaged, has reduced the problem of the dynamics of device block, provides a petroleum pipeline coupling.

In order to achieve the above object, the utility model provides a following technical scheme: a coupling for petroleum pipelines comprises a base and a second bolt, wherein the first bolt is connected inside the base, and the top end of the first bolt is connected with a sleeve, the interior of the sleeve is provided with a threaded hole, the interior of the threaded hole is connected with a threaded rod, the outer side of the threaded rod is connected with a nut, and the top end of the threaded rod is connected with a first connecting plate, the top end of the first connecting plate is connected with a first lower clamping block, and the interior of the first lower clamping block is connected with an inclined plate, the top end of the first lower clamping block is connected with a first upper clamping block, and the top end of the first upper clamping block is connected with a second connecting plate, one end of the first upper clamping block is connected with a threaded hole, and one side of the first upper clamping block is connected with a third bolt, one end of the second bolt is connected with a second upper clamping block, and the bottom end of the second upper clamping block is connected with a second lower clamping block, and the second lower clamping block is connected with a first lower clamping block through a second bolt.

Preferably, the number of the first bolts is four, and the four groups of the first bolts are distributed in the base at equal intervals.

Preferably, the threaded rod is welded with the first connecting plate, the first connecting plate is welded with the first lower clamping block, and the first upper clamping block is welded with the second connecting plate.

Preferably, the first lower fixture block has the same structure as the first upper fixture block, and the first lower fixture block is detachably connected with the first upper fixture block through a third bolt.

Preferably, the number of the second bolts is two, and four groups of the second bolts are symmetrically arranged about the longitudinal central axis of the first upper fixture block.

Preferably, the second lower fixture block has the same structure as the second upper fixture block, and the second lower fixture block has the same structure as the first lower fixture block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a be provided with the base, the sleeve, threaded rod and nut, make the height-adjustable of device, throughput pedestal mounting is at the wall body, can provide the holding power by the threaded rod behind the fixed pipeline of device, the probability of pipeline damage has been reduced, the steadiness of device has been promoted, through being provided with first fixture block, first go up the fixture block, the fixture block under the second, fixture block and second bolt are gone up to the second, make two sets of block behind the different pipeline of two sets of thickness of block respectively, can be through screwing up the second bolt, make two sets of pipelines constantly be close until accomplishing the butt joint, the probability of pipeline leakage has been reduced, the leakproofness of device has been promoted, through be provided with the swash plate in block device, when the pipeline receives external force, the pipeline is difficult to break away from in the block, the probability of device damage has been reduced, the.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the threaded rod connection of the present invention;

fig. 3 is a sectional view of the fixture block of the present invention.

In the figure: 1. a base; 2. a first bolt; 3. a sleeve; 4. a threaded hole; 5. a threaded rod; 6. a nut; 7. a first connecting plate; 8. a first lower fixture block; 9. a first upper fixture block; 10. a second connecting plate; 11. A sloping plate; 12. a second lower fixture block; 13. a second upper fixture block; 14. a second bolt; 15. and a third bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a petroleum pipeline coupling comprises a base 1 and a second bolt 14, wherein the base 1 is internally connected with a first bolt 2, the top end of the first bolt 2 is connected with a sleeve 3, the sleeve 3 is internally provided with a threaded hole 4, the threaded hole 4 is internally connected with a threaded rod 5, the threaded rod 5 is externally connected with a nut 6, the top end of the threaded rod 5 is connected with a first connecting plate 7, the top end of the first connecting plate 7 is connected with a first lower clamping block 8, the first lower clamping block 8 is internally connected with a sloping plate 11, the top end of the first lower clamping block 8 is connected with a first upper clamping block 9, the top end of the first upper clamping block 9 is connected with a second connecting plate 10, one end of the first upper clamping block 9 is connected with the threaded hole 4, one side of the first upper clamping block 9 is connected with a third bolt 15, one end of the second bolt 14 is connected with a second upper clamping block 13, and the bottom end of the, the second lower fixture 12 is connected with the first lower fixture 8 through a second bolt 14.

In the implementation: through being provided with fixture block 13 on first fixture block 9 and the second, the both ends of two sets of fixture blocks all are connected with third bolt 15 for first fixture block 9 and can dismantle with first fixture block 8 and be connected, fixture block 13 can dismantle with second fixture block 12 and be connected on the second, has reduced the degree of difficulty of device block pipeline.

Please refer to fig. 1, the threaded rod 5 is welded to the first connecting plate 7, the first connecting plate 7 is welded to the first lower fixture block 8, the first upper fixture block 9 is welded to the second connecting plate 10, so that the stability of the device is enhanced, and the probability of device damage is reduced.

Please refer to fig. 2, the number of the first bolts 2 is four, and the four groups of the first bolts 2 are equidistantly distributed inside the base 1, so that the base 1 can be more stably connected with the wall, and the falling probability of the device is reduced.

Please refer to fig. 3, the first lower fixture block 8 and the first upper fixture block 9 have the same structure, and the first lower fixture block 8 and the first upper fixture block 9 are detachably connected through the third bolt 15, so that the device is convenient to clamp the pipeline, the difficulty of clamping the pipeline by the device is reduced, the second lower fixture block 12 and the second upper fixture block 13 have the same structure, and the second lower fixture block 12 and the first lower fixture block 8 have the same structure, and by screwing the second bolt, two sets of clamping devices of the device can be combined, thereby enhancing the stability of clamping the pipeline by the device.

The working principle is as follows: clamping the pipe joint in the first lower fixture block 8 to clamp the first lower fixture block 8 at the bottom end of the pipe, sleeving the first upper fixture block 9 at the top end of the pipe, tightening the third bolt 15 to clamp the group of pipes, taking out another group of pipes, clamping the group of pipes by using the second lower fixture block 12 and the second upper fixture block 13, aligning the other group of pipe joints at the joints of the first group of pipes, screwing the four groups of second bolts 14 into the second lower fixture block 12 and the second upper fixture block 13, tightening the four groups of second bolts 14 to make the two groups of pipes approach continuously until the butting is completed, rotating the sleeve 3 to adjust the length of the threaded rod 5 when the height of the pipe needs to be adjusted, tightening the nut 6 until the nut 6 contacts with the top end of the sleeve 3 to fix the threaded rod 6, at this time, the base 1 is attached to the wall body, and the four groups of first bolts 2 are screwed down, so that the device is installed on the wall body, and the device provides supporting force for the joint of the two groups of pipelines.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A petroleum pipeline coupling comprising a base (1) and a second bolt (14), characterized in that: the inner part of the base (1) is connected with a first bolt (2), the top end of the first bolt (2) is connected with a sleeve (3), a threaded hole (4) is formed in the sleeve (3), a threaded rod (5) is connected with the inner part of the threaded hole (4), a nut (6) is connected with the outer side of the threaded rod (5), a first connecting plate (7) is connected with the top end of the threaded rod (5), a first lower clamping block (8) is connected with the top end of the first connecting plate (7), an inclined plate (11) is connected with the inner part of the first lower clamping block (8), a first upper clamping block (9) is connected with the top end of the first upper clamping block (9), a second connecting plate (10) is connected with the top end of the first upper clamping block (9), the threaded hole (4) is connected with one end of the first upper clamping block (9), and a third bolt (15) is connected with, one end of the second bolt (14) is connected with a second upper clamping block (13), the bottom end of the second upper clamping block (13) is connected with a second lower clamping block (12), and the second lower clamping block (12) is connected with a first lower clamping block (8) through the second bolt (14).

2. A petroleum pipe coupling as claimed in claim 1, wherein: the number of the first bolts (2) is four, and the first bolts (2) in the four groups are equidistantly distributed in the base (1).

3. A petroleum pipe coupling as claimed in claim 1, wherein: threaded rod (5) and first connecting plate (7) welding, and first connecting plate (7) and first fixture block (8) welding down, fixture block (9) and second connecting plate (10) welding on the first.

4. A petroleum pipe coupling as claimed in claim 1, wherein: the first lower clamping block (8) and the first upper clamping block (9) are identical in structure, and the first lower clamping block (8) is detachably connected with the first upper clamping block (9) through a third bolt (15).

5. A petroleum pipeline coupling as claimed in claim 4, wherein: the number of the second bolts (14) is two, and the four groups of the second bolts (14) are symmetrically arranged around the longitudinal central axis of the first upper clamping block (9).

6. A petroleum pipe coupling as claimed in claim 1, wherein: the second lower fixture block (12) and the second upper fixture block (13) are identical in structure, and the second lower fixture block (12) and the first lower fixture block (8) are identical in structure.