CN208981983U - A kind of liner oil pipe end protective device - Google Patents
A kind of liner oil pipe end protective device Download PDFInfo
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- CN208981983U CN208981983U CN201821663506.0U CN201821663506U CN208981983U CN 208981983 U CN208981983 U CN 208981983U CN 201821663506 U CN201821663506 U CN 201821663506U CN 208981983 U CN208981983 U CN 208981983U
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- clamping
- clamping rope
- protective
- oil pipe
- rope
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Abstract
The utility model discloses a kind of liner oil pipe end protective devices, including protecting main body, the protection main body is made of six protective units, the upper end of the protective unit is provided with top protective plate, the side of the protective unit is provided with clamping rope slot, the protective unit is connected by tension spring, the utility model is scientific and reasonable for structure, it is safe and convenient to use, protection main body is made of six protective units, it is connected between protective unit by tension spring, the diameter of protection main body is freely converted, the diameter of protection main body can be changed by tensile stress spring when in use, to adapt to different size of liner oil pipe, keep the practicability of device stronger, pass through the clamping assembly of setting, clamping can be carried out to it after protection main body installation, it ensure that the secured of protection main body installation, improve protection effect, by setting The internal damping guard assembly set can effectively be offset because colliding the impact generated to internal lining pipe, guarantee internal lining pipe in the safety of handling process.
Description
Technical field
The utility model relates to petroleum machinery equipment technical field, specially a kind of liner oil pipe end protective device.
Background technique
The corrosion and fouling of petroleum pipeline, are always the serious problems for perplexing development of oil industry, it gives petroleum industry band
Carry out startling economic loss.In order to solve the problems, such as anti-corrosion, the antiscale in oil field, petroleum science and technology worker has carried out more for many years
The exploration of kind approach, achieves certain effect.Such as the nickel plating and inner coating technology, water filling of the injection well tubing developed in recent years
Well water processing technique and the addition technologies such as antisludging agent, although these technologies have certain effect, that there are still life cycles is short, needs
Want the weakness of continuous dosing operation.Until the sixties in last century, American R & D goes out liner Manifold technology, which just obtains basic
It solves, liner oil pipe has the following characteristics that high-pressure molding, and consistency is high, air-tightness is good, can resist the corrosion of CO, HS, HF, fits
In the requirement of oil field mineral environment.Hereafter, liner oil pipe is largely applied in oil field operation, and is sent out through lasting improvement
Exhibition, greatly reduces the economic loss as caused by Pipeline damage, since liner oil pipe requires have higher gas when in use
Close property, therefore the junction of liner oil pipe, it is necessary to assure be completely embedded, this will guarantee the mistake transported, transported in liner oil pipe
Cheng Zhong, oil pipe end must carry out protection, phenomena such as to prevent it from screw thread damaged, crimping occurs, lead to the effect for influencing to use,
But current liner oil pipe end protective device on the market, mostly simple iron hoop, size is unadjustable, in face of different big
When small liner oil pipe, can not be adapted to completely, influence the effect of protection, necessary buffer unit is lacked by it so that its
When protecting liner oil pipe, impact can not be effectively offset, so that protection effect is bad, therefore is badly in need of a kind of liner oil pipe end guarantor
Protection unit solves this problem.
Utility model content
The utility model provides a kind of liner oil pipe end protective device, can effectively solve to mention in above-mentioned background technique
Since liner oil pipe requires have higher air-tightness, the junction of liner oil pipe when in use, it is necessary to assure it is completely embedded,
This will guarantee that oil pipe end must carry out protection during liner oil pipe is transported, transported, broken to prevent it from screw thread occurs
Phenomena such as damage, crimping, leads to the effect for influencing to use, but liner oil pipe end protective device on the market at present, mostly simple
Single iron hoop, size is unadjustable, when facing different size of liner oil pipe, can not be adapted to completely, influences the effect of protection,
Lack necessary buffer unit by it, so that it can not effectively offset impact when protecting liner oil pipe, so that protection effect
The bad problem of fruit.
To solve the above-mentioned problems, the utility model provides the following technical solutions: a kind of liner oil pipe end protective device,
Including protecting main body, the protection main body is made of six protective units, and the upper end of the protective unit is provided with top protection
Plate, the side of the protective unit are provided with clamping rope slot one, and the protective unit is connected by tension spring, the clamping rope
The side of slot one is provided with clamping assembly, and the clamping assembly includes elastic clamping rope one, elastic clamping rope two, clamping Suo Yila
Tight bar, two tie rod of clamping rope, shaft set, shaft, binding lever support rod, binding lever, clamping rope mounting rack, clamping slot,
Clamp button of the spring, the side of the elasticity clamping rope one are equipped with elastic clamping rope two, one end installation of the elasticity clamping rope one
There is one tie rod of clamping rope, one end of the elasticity clamping rope two is equipped with two tie rod of clamping rope, and the clamping rope two tenses
The side of bar is provided with shaft set, and the side of the shaft set is provided with shaft, and the side of the shaft set is equipped with tension hand
Handle support rod, the side of the binding lever support rod are equipped with binding lever, and the side of the binding lever is equipped with clamping
Rope mounting rack, the side of the clamping rope mounting rack are provided with clamping slot, are provided with clamp button of the spring in the clamping slot.
The side of the elasticity clamping rope one is provided with clamping rope slot two, and the bottom of the protective unit is provided with pipe shaft card
It binds round, is provided with non-slip rubber ring on the pipe shaft clip, the side of the non-slip rubber ring is provided with internal damping guard assembly,
The internal damping guard assembly includes preventing rubber liner, rigid protection plate, telescopic supporting rod, buffer spring, the rubber
The side of protective lining is provided with rigid protection plate, and the side of the rigid protection plate is provided with telescopic supporting rod, described flexible
Buffer spring is provided on the outside of support rod, the side of the protective unit is provided with tension spring mounting groove.
Preferably, the protective unit, top protective plate, be integrally formed between pipe shaft clip.
Preferably, it is integrally formed between the protective unit and clamping rope mounting rack.
Preferably, clamping rope fixed ring buckle is provided in the clamping rope slot one and clamping rope slot two.
Preferably, pass through welded connecting between the shaft set, binding lever support rod and binding lever.
Preferably, it is three longitudinal for connecting the quantity of the tension spring between two protective units.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, use is safe
It is convenient:
1, protection main body is made of six protective units, is connected between protective unit by tension spring, so that protection master
The diameter of body can be converted freely, can change the diameter of protection main body, by tensile stress spring when in use to adapt to
Different size of liner oil pipe, keeps the practicability of device stronger.
2, by the clamping assembly of setting, two clamping ropes are provided on clamping assembly, by pulling binding lever, make card
Tight rope tightening can carry out clamping to it after protection main body installation, ensure that the secured of protection main body installation, improve protection effect
Fruit.
3, it by the internal damping guard assembly of setting, can be impacted in liner oil pipe during transporting installation
When collision, buffer spring is shunk, and impact force is offset, and guarantees that liner oil pipe end will not be because being to become by strong impact
Shape improves protection effect, while the preventing rubber liner being arranged, is in contact screw thread with rigid material, ensures screw thread
It will not damage.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the appearance diagram of the utility model；
Fig. 2 is the pipe shaft clip schematic diagram of the utility model；
Fig. 3 is the clamping assembly schematic diagram of the utility model；
Fig. 4 is the internal damping guard assembly schematic diagram of the utility model；
Figure label: 1, main body is protected；2, protective unit；3, top protective plate；4, clamping rope slot one；5, tension spring；
6, clamping assembly；601, elastic clamping rope one；602, elastic clamping rope two；603, one tie rod of clamping rope；604, clamping rope two
Tie rod；605, shaft set；606, shaft；607, binding lever support rod；608, binding lever；609, clamping rope mounting rack；
6010, clamping slot；6011, clamp button of the spring；7, clamping rope slot two；8, pipe shaft clip；9, non-slip rubber ring；10, internal damping is anti-
Protecting assembly；1001, preventing rubber liner；1002, rigid protection plate；1003, telescopic supporting rod；1004, buffer spring；11, it opens
Power spring mounting groove.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment: as shown in Figs 1-4, a kind of liner oil pipe end protective device, including protection main body 1, protection main body 1 by
Six protective units 2 form, and the upper end of protective unit 2 is provided with top protective plate 3, and the side of protective unit 2 is provided with clamping
Rope slot 1, protective unit 2 are connected by tension spring 5, in order to keep the active force of tension spring 5 more balanced, make device
Used time is more reliable and more stable, connects the quantity of the tension spring 5 between two protective units 2 as longitudinal direction three, clamping rope slot 1
Side be provided with clamping assembly 6, clamping assembly 6 includes elastic clamping rope 1, elastic clamping rope 2 602, clamping Suo Yila
Tight bar 603, two tie rod 604 of clamping rope, shaft set 605, shaft 606, binding lever support rod 607, binding lever 608, card
Tight rope mounting rack 609, clamping slot 6010, clamp button of the spring 6011, the side of elastic clamping rope 1 is equipped with elastic clamping rope two
602, one end of elastic clamping rope 1 is equipped with one tie rod 603 of clamping rope, and one end of elastic clamping rope 2 602 is equipped with
Two tie rod 604 of clamping rope, the side of two tie rod 604 of clamping rope are provided with shaft set 605, the side setting of shaft set 605
There is shaft 606, the side of shaft set 605 is equipped with binding lever support rod 607, the side installation of binding lever support rod 607
There is binding lever 608, in order to guarantee the stabilization of clamping assembly 6, shaft set 605, binding lever support rod 607 and binding lever
By being welded to connect between 608, the side of binding lever 608 is equipped with clamping rope mounting rack 609, in order to guarantee clamping assembly 6
Stabilization in clamping is integrally formed between protective unit 2 and clamping rope mounting rack 609, the side of clamping rope mounting rack 609
It is provided with clamping slot 6010, clamp button of the spring 6011 is provided in clamping slot 6010.
The side of elastic clamping rope 1 is provided with clamping rope slot 27, in order to guarantee elastic clamping rope 1 and bullet
Property 2 602 installation of clamping rope it is secured, prevent it from loosening when in use, be provided in clamping rope slot 1 and clamping rope slot 27
Clamping rope fixed ring buckle, the bottom of protective unit 2 are provided with pipe shaft clip 8, in order to guarantee to protect main body 1 and protective unit 2
Whole is stable and firm, and protective unit 2, top protective plate 3 are integrally formed between pipe shaft clip 8, is arranged on pipe shaft clip 8
There is non-slip rubber ring 9, the side of non-slip rubber ring 9 is provided with internal damping guard assembly 10, and internal damping guard assembly 10 wraps
Include preventing rubber liner 1001, rigid protection plate 1002, telescopic supporting rod 1003, buffer spring 1004, preventing rubber liner
1001 side is provided with rigid protection plate 1002, and the side of rigid protection plate 1002 is provided with telescopic supporting rod 1003, stretches
The outside of support rod 1003 is provided with buffer spring 1004, and the side of protective unit 2 is provided with tension spring mounting groove 11.
The working principle and process for using of the utility model: when being protected using the present apparatus to liner oil pipe end,
Clamping assembly 6 is unclamped first, protective unit 2 is opened naturally under the opening force effect of tension spring 5, reaches most imperial palace
Diameter, the end that the installation of main body 1 will be protected to need liner oil pipe to be protected, rotates binding lever 608, binding lever 608 is by turning
Axis 606 starts turning, and by one tie rod 603 of clamping rope and two tie rod 604 of clamping rope pull elastic clamping rope 1 with
Elastic clamping rope 2 602, makes its tightening, then turns to binding lever support rod 607 in clamping slot 6010, clamp button of the spring
6011, by its limitation locking, complete the clamping of protective device, during installation, by 8 sets of pipe shaft clip in liner oil pipe close to end
Pipe shaft on, be internally provided with non-slip rubber ring 9, further ensured protective device installation fastness, in the mistake of carrying
Cheng Zhong, when protective device is impacted, preventing rubber liner 1001 offsets impact force with buffer spring 1004, protects liner
The end of oil pipe such as will not deform at the damage due to by strong impact, while preventing rubber liner 1001 makes liner oil pipe
The screw thread of end is not in contact with rigid material, reduce its deform, damaged probability, further improve protection
Effect opens clamp button of the spring 6011 after arriving at the destination, and rotation binding lever 608 unclamps clamping assembly 6, protects at this time
Under the action of tension spring 5, internal diameter becomes larger unit 2, the automatic clamping unclamped to liner oil pipe end, so that protective device can
Easily to remove.
Finally, it should be noted that being not limited to this reality the foregoing is merely the preferred embodiment of the utility model
With novel, although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, should all
It is included within the scope of protection of this utility model.
Claims (6)
1. a kind of liner oil pipe end protective device, including protection main body (1), it is characterised in that: the protection main body (1) is by six
A protective unit (2) composition, the upper end of the protective unit (2) are provided with top protective plate (3), the protective unit (2)
Side is provided with clamping rope slot one (4), and the protective unit (2) is connected by tension spring (5), the clamping rope slot one (4)
Side be provided with clamping assembly (6), the clamping assembly (6) includes elastic clamping rope one (601), elastic clamping rope two
(602), one tie rod of clamping rope (603), two tie rod of clamping rope (604), shaft set (605), shaft (606), binding lever
Support rod (607), binding lever (608), clamping rope mounting rack (609), clamping slot (6010), clamp button of the spring (6011), it is described
The side of elastic clamping rope one (601) is equipped with elastic clamping rope two (602), one end peace of the elasticity clamping rope one (601)
Equipped with one tie rod of clamping rope (603), one end of the elasticity clamping rope two (602) is equipped with two tie rod of clamping rope (604),
The side of two tie rod of clamping rope (604) is provided with shaft set (605), and the side of the shaft set (605), which is provided with, to be turned
The side of axis (606), the shaft set (605) is equipped with binding lever support rod (607), the binding lever support rod
(607) side is equipped with binding lever (608), and the side of the binding lever (608) is equipped with clamping rope mounting rack
(609), the side of the clamping rope mounting rack (609) is provided with clamping slot (6010), is provided in the clamping slot (6010)
Clamp button of the spring (6011)；
The side of the elasticity clamping rope one (601) is provided with clamping rope slot two (7), the bottom setting of the protective unit (2)
Have pipe shaft clip (8), be provided with non-slip rubber ring (9) on the pipe shaft clip (8), the side of the non-slip rubber ring (9) is set
It is equipped with internal damping guard assembly (10), the internal damping guard assembly (10) includes preventing rubber liner (1001), rigidity
Protective plate (1002), telescopic supporting rod (1003), buffer spring (1004), the side setting of the preventing rubber liner (1001)
Have rigid protection plate (1002), the side of the rigid protection plate (1002) is provided with telescopic supporting rod (1003), described flexible
It is provided on the outside of support rod (1003) buffer spring (1004), the side of the protective unit (2) is provided with tension spring peace
Tankage (11).
2. a kind of liner oil pipe end protective device according to claim 1, it is characterised in that: the protective unit (2),
Top protective plate (3), pipe shaft clip are integrally formed between (8).
3. a kind of liner oil pipe end protective device according to claim 1, it is characterised in that: the protective unit (2)
It is integrally formed between clamping rope mounting rack (609).
4. a kind of liner oil pipe end protective device according to claim 1, it is characterised in that: the clamping rope slot one
(4) and in clamping rope slot two (7) it is provided with clamping rope fixed ring buckle.
5. a kind of liner oil pipe end protective device according to claim 1, it is characterised in that: the shaft set (605),
Pass through welded connecting between binding lever support rod (607) and binding lever (608).
6. a kind of liner oil pipe end protective device according to claim 1, it is characterised in that: two protection of connection
The quantity of tension spring (5) between unit (2) is three longitudinal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821663506.0U CN208981983U (en) | 2018-10-15 | 2018-10-15 | A kind of liner oil pipe end protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821663506.0U CN208981983U (en) | 2018-10-15 | 2018-10-15 | A kind of liner oil pipe end protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208981983U true CN208981983U (en) | 2019-06-14 |
Family
ID=66787426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821663506.0U Active CN208981983U (en) | 2018-10-15 | 2018-10-15 | A kind of liner oil pipe end protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208981983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485834A (en) * | 2020-05-22 | 2020-08-04 | 朱善淼 | Oil field sucker rod adjusting device |
-
2018
- 2018-10-15 CN CN201821663506.0U patent/CN208981983U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485834A (en) * | 2020-05-22 | 2020-08-04 | 朱善淼 | Oil field sucker rod adjusting device |
| CN111485834B (en) * | 2020-05-22 | 2021-06-25 | 朱善淼 | Oil field sucker rod adjusting device |
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