CN205859359U - A kind of fixing device for spraying hose line - Google Patents
A kind of fixing device for spraying hose line Download PDFInfo
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- CN205859359U CN205859359U CN201620709958.2U CN201620709958U CN205859359U CN 205859359 U CN205859359 U CN 205859359U CN 201620709958 U CN201620709958 U CN 201620709958U CN 205859359 U CN205859359 U CN 205859359U
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- slips
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- clamping screw
- fixed
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Abstract
The utility model discloses a kind of fixing device for spraying hose line, belong to oilfield machinery field.This fixing device includes: semicircular left slips and right slips, bearing pin, fixed plate, clamping screw group, draw ring, safety rope.It is provided with on the medial wall of left slips and right slips on one layer of elastic layer, and the surface of elastic layer and is provided with the coarse structure for increasing elastic layer surface roughness；Left slips is rotatably connected by bearing pin with one end of right slips, and the other end of left slips and right slips is radially relatively set with fixed plate, and two relative fixed plates realize locking by clamping screw group；Being provided with draw ring on the lateral wall of left slips and/or right slips, one end of safety rope is fixed in draw ring.This fixing device has good fixed effect to spraying hose line.
Description
Technical field
This utility model relates to oilfield machinery field, particularly to a kind of fixing device for spraying hose line.
Background technology
In oil-water well maintenance process, relief line (generally metal pipe line) typically requires when entering tank with length less than 2m
High-pressure hose line connect (i.e. spraying hose line), in order to improve connective stability between the two, need at metal pipe line and
After spraying hose line connects, steel wire rope is used to fasten, then locking rope clamp on the steel wire rope after tie-down.Subsequently, by open flow
Soft pipeline puts into tank.But, after spraying hose line and metal pipe line carry out above-mentioned connection, once it is passed through inside it
High-pressure fluid, this spraying hose line will be swung by high pressure effect, not only makes underground high-pressure fluid spray, to operator
Cause accidental injury, workover treatment also can be caused to interrupt.Thus, it is necessary to spraying hose line is fixed.
Prior art generally by the one ends wound of steel wire rope on high-pressure hose line, the other end is fixed on spud pile, come
Realize spraying hose line is fixed.
Designer finds that prior art at least there is problems in that
Spraying hose line fixed by the steel wire rope utilizing prior art to provide, and easily makes it get loose, and its fixed effect is poor.
Utility model content
This utility model embodiment technical problem to be solved is, it is provided that a kind of use with good fixed effect
Fixing device in spraying hose line.Concrete technical scheme is as follows:
A kind of fixing device for spraying hose line, described fixing device includes: semicircular left slips and right slips,
Bearing pin, fixed plate, clamping screw group, draw ring, safety rope；
One layer of elastic layer, and the table of described elastic layer it is provided with on the medial wall of described left slips and described right slips
The coarse structure for increasing described elastic layer surface roughness it is provided with on face；
Described left slips is rotatably connected by described bearing pin with one end of described right slips, described left slips and the described right side
The other end of slips is radially provided with relative described fixed plate, and two relative described fixed plates are by described locking
Bolt group realizes locking；
Being provided with described draw ring on the lateral wall of described left slips and/or described right slips, one end of described safety rope is solid
It is scheduled in described draw ring.
Specifically, as preferably, the thickness of described elastic layer is 2-8mm.
Specifically, as preferably, described coarse structure is a plurality of raised line and/or multiple point-like projection.
Specifically, as preferably, two relative described fixed plates are provided with relative through hole, described clamping screw group
Being made up of clamping screw and locking nut, described clamping screw passes described relative through hole, and described locking nut and institute
State clamping screw threaded.
Specifically, as preferably, in one end of described left slips between the upper and lower every arranging two the first annular union joints,
Arranging a second annular union joint in the middle part of one end of described right slips, described second annular union joint is positioned at described in two
Intracavity between first annular union joint, the circular hole of the most described first annular union joint is connected with described second annular
The circular hole of head is isometrical and relative；
Described bearing pin includes axostylus axostyle and is fixed on the end plate at described axostylus axostyle two ends, and the diameter of described end plate is more than described circular hole
Diameter, described axostylus axostyle penetrates rotatably relative described circular hole, and described end plate is positioned at described first annular union joint
Outside.
The technical scheme that this utility model embodiment provides has the benefit that
The fixing device that this utility model embodiment provides, can be used for fixing spraying hose line, particular by left slips
Embrace spraying hose line with right slips, use be locked plate, the most left slips and right slips of clamping screw group will fill the span of a man's arms formation
Cylinder, to hold spraying hose line tightly.Owing to being equipped with the elastic layer with coarse structure on the medial wall of left slips and right slips,
It can not only increase the frictional force between left slips and right slips and spraying hose line, improves enclasping force, and will not be to this
Spraying hose line causes damage.After spraying hose line is held tightly, by the other end of safety rope is fixed on specific location,
Thus realize the fixed effect good to this spraying hose line.Visible, the fixing device that this utility model embodiment provides is not only
The good fixing of spraying hose line can be realized, and spraying hose line is difficult to get loose, and effectively prevent it in high-pressure fluid undershoot
Swing under hitting.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required in embodiment being described below
Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only realities more of the present utility model
Execute example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the structural representation of the fixing device for spraying hose line that this utility model embodiment provides.
Reference represents respectively:
1 left slips,
2 right slips,
3 bearing pins,
4 fixed plates,
5 clamping screw groups,
501 clamping screws,
502 locking nuts,
6 draw rings,
7 safety ropes,
8 elastic layers,
9 coarse structures,
10 first annular union joints,
11 second annular union joints.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with accompanying drawing
Type embodiment is described in further detail.
This utility model embodiment provides a kind of fixing device for spraying hose line, and as shown in Figure 1, this is fixed
Device includes: semicircular left slips 1 and right slips 2, bearing pin 3, fixed plate 4, clamping screw group 5, draw ring 6, safety rope 7.Its
In, the medial wall of left slips 1 and right slips 2 is provided with on elastic layer 8, and the surface of elastic layer 8 and is provided with for increasing
Add the coarse structure 9 of elastic layer 8 surface roughness；Left slips 1 is rotatably connected by bearing pin 3 with one end of right slips 2, Zuo Ka
Watt 1 and the other end of right slips 2 be radially provided with the plate 4 that is relatively fixed, two relative fixed plates 4 pass through locking screw
Bolt group 5 realizes locking；Being provided with draw ring 6 on the lateral wall of left slips 1 and/or right slips 2, one end of safety rope 7 is fixed on draws
In ring 6.
The fixing device that this utility model embodiment provides, can be used for spraying hose line is fixed operation, specifically leads to
Cross left slips 1 and right slips 2 embraces spraying hose line, use clamping screw group 5 to be locked plate 4, the most left slips 1 and right card
Watts 2 formation cylinders of filling the span of a man's arms hold spraying hose line tightly.Due to be equipped with on the medial wall of left slips 1 and right slips 2 have coarse
The elastic layer 8 of structure 9, it can not only increase the frictional force between left slips 1 and right slips 2 and spraying hose line, improve and embrace
Clamp force, and this spraying hose line will not be caused damage.After spraying hose line is held tightly, by by another of safety rope 7
End is fixed on specific location, thus realizes the fixed effect that this spraying hose line is good.Visible, this utility model embodiment carries
The fixing device of confession can not only realize the good fixing of spraying hose line, and spraying hose line is difficult to get loose, and effectively prevent
Its impact under high-pressure fluid under swing.
Specifically, in this utility model embodiment, by being provided with on the lateral wall of left slips 1 and/or right slips 2
Draw ring 6, and being fixed in draw ring 6 one end of safety rope 7, the other end of safety rope 7 is fixed on specific location and fixes and put
Spray soft pipeline disorderly pendulum.A draw ring 6 can be respectively provided with on the sidewall that left slips 1 is relative with right slips 2, and make the two draw
Ring 6 is symmetrical, stability during to improve fixing.Or, it is also possible to as shown in Figure 1, appoint in left slips 1 and right slips 2
Draw ring 6 is set with selecting one.
Specifically, in this utility model embodiment, this elastic layer 8 can be elastomer layer, and its thickness is preferably 2-
8mm, such as 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm etc., carry out as set above by the thickness of elastic layer 8, not only can realize
Blowout prevention soft pipeline is effectively held tightly, and also is applicable to the blowout prevention soft pipeline of more than one diameter specifications.It is appreciated that
, determine left slips 1 and the internal diameter of right slips 2 according to the external diameter of spraying hose line to be fixed, typically make left slips 1 and the right side
The internal diameter of slips 2 is slightly smaller than the external diameter of spraying hose line, the least 1-3mm, holds effect tightly to improve, and will not be soft to open flow
The inner chamber of pipeline causes excessively compressing.
Specifically, as shown in Figure 1, this coarse structure 9 is a plurality of raised line and/or multiple point-like projection, and citing comes
Saying, this plurality of raised line can be arranged in parallel, it is also possible to is crisscross arranged, and also can arrange between multiple raised line
Multiple point-like are protruding.Or, it is also possible on elastic layer 8 surface, it is separately provided multiple point-like protruding.The material of this coarse structure 9
Preferably identical with the material of elastic layer 8.
Specifically, in this utility model embodiment, by fixed plate 4 and the mating reaction of clamping screw group 5, with on a left side
After slips 1 and 2-in-1 armful of right slips, they are locked.Specifically, two relative fixed plates 4 are provided with relative through hole,
Through hole in i.e. two fixed plates 4 is oppositely arranged.And clamping screw group 5 is made up of clamping screw 501 and locking nut 502,
When carrying out locking operation, clamping screw 501 through in the two fixed plate 4 relative to through hole, and use locking nut 502 with
Clamping screw 501 is threaded, is combined closely and be fixed together in the plate face of the two fixed plate 4.When needs are by open flow
When soft pipeline is dismantled from this fixing device, only locking nut 502 need to be screwed off for 501 from clamping screw, by clamping screw 501
Take out from fixed plate 4, open left slips 1 and right slips 2.
Specifically, in this utility model embodiment, left slips 1 is rotatably connected by bearing pin 3 with one end of right slips 2
Connect, on the one hand left slips 1 and right slips 2 can be made to open, enter for spraying hose line to be formed between both other ends
The gap gone out, on the other hand can make 2-in-1 with right slips armful of left slips 1 become cylindric to hold spraying hose line tightly.Specifically, should
Left slips 1 is accomplished in that as shown in Figure 1 with being rotatably connected of right slips 2, upper and lower in one end of left slips 1
Interval arranges two the first annular union joints 10, arranges a second annular union joint 11 in the middle part of one end of right slips 2,
Second annular union joint 11 is positioned at the cavity of two the first annular union joints 10, simultaneously the first annular union joint 10
The circular hole of circular hole and the second annular union joint 11 is isometrical and relative.This bearing pin 3 includes axostylus axostyle and is fixed on axostylus axostyle two ends
End plate, the diameter of end plate is more than the diameter of circular hole, and axostylus axostyle penetrates rotatably relative circular hole, and end plate is positioned at the first annular even
The outside of joint 10.This first annular union joint 10 and the second annular union joint 11 rotate around the axostylus axostyle of bearing pin 3, and lead to
Cross the barrier effect of end plate, it is to avoid axostylus axostyle departs from this first annular union joint 10 and the second annular union joint 11.
As preferably, portion in addition to elastic layer 8 and coarse structure 9 in the fixing device that this utility model embodiment provides
Part is both preferably steel design, and on this basis, fixed plate 4, draw ring the 6, first annular union joint 10 and the second annular are even
Joint 11 is the most preferably fixed on left slips 1 and right slips 2 by the way of welding.
The foregoing is only preferred embodiment of the present utility model, not in order to limit protection domain of the present utility model,
All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this reality
Within novel protection domain.
Claims (5)
1. the fixing device for spraying hose line, it is characterised in that described fixing device includes: semicircular left slips
And right slips (2), bearing pin (3), fixed plate (4), clamping screw (501) group (5), draw ring (6), safety rope (7) (1)；
One layer of elastic layer (8), and described elasticity it is provided with on the medial wall of described left slips (1) and described right slips (2)
It is provided with the coarse structure (9) for increasing described elastic layer (8) surface roughness on the surface of layer (8)；
Described left slips (1) is rotatably connected by described bearing pin (3) with one end of described right slips (2), described left slips (1)
Radially be provided with relative described fixed plate (4) with the other end of described right slips (2), relative two described fixing
Plate (4) realizes locking by described clamping screw (501) group (5)；
Described draw ring (6), described safety rope (7) it is provided with on the lateral wall of described left slips (1) and/or described right slips (2)
One end be fixed on described draw ring (6) in.
Fixing device the most according to claim 1, it is characterised in that the thickness of described elastic layer (8) is 2-8mm.
Fixing device the most according to claim 1, it is characterised in that described coarse structure (9) be a plurality of raised line and/
Or multiple point-like is protruding.
Fixing device the most according to claim 1, it is characterised in that be provided with on two relative described fixed plates (4)
Relative through hole, described clamping screw (501) group (5) is made up of clamping screw (501) and locking nut (502), described locking
Bolt (501) passes described relative through hole, and described locking nut (502) is threadeded with described clamping screw (501).
Fixing device the most according to claim 1, it is characterised in that in one end of described left slips (1) between the upper and lower every setting
Put two the first annular union joints (10), a second annular union joint is set in the middle part of one end of described right slips (2)
(11), described second annular union joint (11) is positioned at the intracavity between two described first annular union joints (10), simultaneously
The circular hole of described first annular union joint (10) is isometrical and relative with the circular hole of described second annular union joint (11)；
Described bearing pin (3) includes axostylus axostyle and is fixed on the end plate at described axostylus axostyle two ends, and the diameter of described end plate is more than described circular hole
Diameter, described axostylus axostyle penetrates rotatably relative described circular hole, and described end plate is positioned at described first annular union joint
(10) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709958.2U CN205859359U (en) | 2016-07-06 | 2016-07-06 | A kind of fixing device for spraying hose line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709958.2U CN205859359U (en) | 2016-07-06 | 2016-07-06 | A kind of fixing device for spraying hose line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205859359U true CN205859359U (en) | 2017-01-04 |
Family
ID=57645618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620709958.2U Active CN205859359U (en) | 2016-07-06 | 2016-07-06 | A kind of fixing device for spraying hose line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205859359U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506294A (en) * | 2018-06-07 | 2018-09-07 | 无锡安欣达科技有限公司 | A kind of clip with Novel connection type |
| CN114346889A (en) * | 2022-01-19 | 2022-04-15 | 郑州大学 | Grinding device and process for V-shaped notch abrasive flow of rotating bending fatigue sample |
-
2016
- 2016-07-06 CN CN201620709958.2U patent/CN205859359U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108506294A (en) * | 2018-06-07 | 2018-09-07 | 无锡安欣达科技有限公司 | A kind of clip with Novel connection type |
| CN108506294B (en) * | 2018-06-07 | 2024-02-27 | 无锡安欣达科技有限公司 | Clamp with novel connection mode |
| CN114346889A (en) * | 2022-01-19 | 2022-04-15 | 郑州大学 | Grinding device and process for V-shaped notch abrasive flow of rotating bending fatigue sample |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |