CN105443870B - Integral clip for quickly fixing cable outside oil pipe - Google Patents
Integral clip for quickly fixing cable outside oil pipe Download PDFInfo
- Publication number
- CN105443870B CN105443870B CN201410420882.7A CN201410420882A CN105443870B CN 105443870 B CN105443870 B CN 105443870B CN 201410420882 A CN201410420882 A CN 201410420882A CN 105443870 B CN105443870 B CN 105443870B
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- China
- Prior art keywords
- connecting portion
- buckle
- clamping part
- oil pipe
- radius
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- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000003129 oil well Substances 0.000 description 5
- 230000001012 protector Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses an integral clamp for quickly fixing a cable outside an oil pipe, and belongs to the field of underground testing matching devices of oil-gas wells and coal-bed gas wells. The integral type clamp comprises a connecting portion and a clamping portion, the inner arc surface of the connecting portion is matched with the outer surface of the coupling, a cable groove is formed in the center of the inner arc surface of the connecting portion, and the clamping portion comprises a clamping portion and a clamping belt portion. The integral clamp provided by the invention has the advantages of simple structure, convenience in operation and low manufacturing cost, and is beneficial to field popularization and use.
Description
Technical field
It is fast outside more particularly to a kind of oil pipe the present invention relates to oil/gas well, coal bed gas well downhole testing corollary apparatus field
The monoblock type clamp of the fixed cable of speed.
Background technology
, it is necessary to which cable is removed with oil pipe during oilfield production performance observation.The fixed form of cable is as follows：
Cable is fixed using oil pipe oil well cable spool self-locking protector, the oil pipe oil well cable spool self-locking is protected
Shield device is made of fixed card, dynamic card, protective case, and Ding Ka is connected with dynamic card by axis pin, and can be rotated around axis pin, and cable is studded on fixed card
Protective case, liquid controling pipe line protective case and capillary line protective case, fixed card, dynamic card internal diameter are identical with oil pipe outer diameter, and fixed card, dynamic card are opened
It by self-locking chain pin connection and is locked at mouthful.In use, opening dynamic card, cable, spool are packed into protector, close dynamic card,
It is with long arm clamp that chain pin is tight with determining clamping lock.
In the implementation of the present invention, inventor has found that the prior art has at least the following problems：
The oil pipe oil well cable spool self-locking protector is formed by multiple assembling parts, and part difficulty of processing is big, behaviour
Make it is cumbersome, it is inconvenient for use, the oil pipe oil well cable spool self-locking protector is caused to be not easy to promote and apply.
The content of the invention
In order to solve oil pipe oil well cable spool self-locking protector of the prior art there are part difficulty of processing is big, behaviour
Make it is cumbersome, it is inconvenient for use, cause its be not easy to promote and apply the problem of, an embodiment of the present invention provides a kind of oil pipe outside it is quick
The monoblock type clamp of fixed cable.The technical solution is as follows：
A kind of monoblock type clamp of quick fixed cable outside oil pipe, mounted on the outside of oil pipe and box cupling, the entirety
Formula clamp includes connecting portion and card-tight part, and the both ends of the connecting portion respectively set a coupled card-tight part,
The connecting portion generally arch, the connecting portion include connecting portion intrados and connecting portion extrados, the company
Socket part intrados is engaged with the outer surface of the box cupling, and the connecting portion intrados center is equipped with cable trough, the cable trough
Axially through setting, the cable trough is used to accommodate the cable relatively described connecting portion,
The card-tight part includes clamping part and cassette tape portion, and the clamping part and the cassette tape portion are arcuate zone, the card
Buckle and the cassette tape portion are centered around the both sides of the connecting portion end, the appearance of the inner surface of the clamping part and the oil pipe
Face matches, and the outer surface of the clamping part is equipped with interior buckle and outer buckle, the wild card are buckled in the free end of the clamping part,
Spacing is equipped between the interior buckle and the outer buckle, the cassette tape portion includes cooperation section and cassette tape tooth section, the cooperation section
The outer surface of inner surface and the oil pipe match, the outer surface of the cassette tape tooth section is equipped with pawl, the pawl with it is described interior
Buckle and the outer buckle match,
Opening state, the clamping part and the cassette tape portion are fully open structure,
Locking state, the clamping part and the cassette tape portion enclose compared with the connecting portion and into circle, the pawl and institutes
It states between interior buckle and is respectively formed self-locking clip fastening structure between the pawl and the outer buckle.
Optionally, the arc length of the clamping part inner surface is equal with the arc length of the cooperation section inner surface, institute
The cambered surface radius and the cambered surface radius of the cooperation section inner surface for stating clamping part inner surface are equal to the oil pipe radius.
Optionally, the connecting portion intrados length is longer 5mm~6mm than the length of the box cupling, the connecting portion inner arc
Radius surface is equal to the radius of the box cupling.
Optionally, the big 12mm of radius of box cupling described in the connecting portion extrados radius ratio, the connecting portion extrados are wide
It spends for 30mm.
Optionally, the cable well width is 6mm, and the cable trough slot bottom is semicircle, the cable trough bottom radius
It is 3mm.
Optionally, the interior buckle and the outer buckle are square buckle.
Optionally, the square buckle length is 21mm, width 2.8mm.
Optionally, the spacing between the interior buckle and the outer buckle is 15mm~16mm.
Optionally, the pawl is uniformly distributed, and the pawl depth is 1.5mm, and the pawl oblique angle is 30 °.
Optionally, connecting portion both ends shoulder is equipped with chamfering, and the depth of chamfering is 2mm, and angle is 30 °.
The advantageous effect that technical solution provided in an embodiment of the present invention is brought is：
The monoblock type clamp of quick fixed cable outside oil pipe provided by the invention, is accommodated by the cable trough of connecting portion and surveyed
Well cable is bonded by connecting portion with box cupling, is fastened the oil pipe at box cupling both ends by two card-tight parts, is passed through two card-tight parts
Self-locking clip fastening structure locking oil pipe, realize the quick fixation of logging cable using the present invention, the present invention has shape ruler
The characteristics of very little small, because of the liquid flowing without influencing oil pipe outer ring space, the present invention has simple in structure, easy to operate, system
The advantages of at low cost is made, is conducive to scene and promotes the use of.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the structure of the monoblock type clamp opening state of the quick fixed cable outside oil pipe provided in an embodiment of the present invention
Schematic diagram；
Fig. 2 is the A-A sectional views of Fig. 1；
Fig. 3 is the structure of the monoblock type callipers locking gripping state of the quick fixed cable outside oil pipe provided in an embodiment of the present invention
Schematic diagram；
Fig. 4 is the structure diagram of pawl provided in an embodiment of the present invention.
Each symbolic indication meaning is as follows in figure：
1 connecting portion,
11 connecting portion intrados, 12 connecting portion extrados, 13 cable troughs,
2 card-tight parts,
21 clamping parts, 211 interior buckles, 212 are buckled outside,
22 cassette tape portions, 221 cooperation sections, 222 cassette tape tooth sections, 223 pawls,
The arc length of L1 clamping part inner surfaces,
L2 coordinates the arc length of section inner surface,
L3 connecting portion intrados length,
The cambered surface radius of R1 clamping part inner surfaces,
R2 coordinates the cambered surface radius of section inner surface,
R3 connecting portion inner arc radius surfaces,
R4 connecting portion outer arc radius surfaces,
R5 cable trough bottom radius,
H1 pawl depth,
H2 depth of chamfering.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
As shown in Figure 1, referring also to Fig. 2-3, the quick fixed cable outside a kind of oil pipe provided in an embodiment of the present invention
Monoblock type clamp, outside oil pipe and box cupling, the monoblock type clamp include connecting portion 1 and card-tight part 2, the connection
The both ends in portion 1 respectively set a coupled card-tight part 2,
The connecting portion 1 generally arch, the connecting portion 1 include connecting portion intrados 11 and connecting portion extrados 12,
The connecting portion intrados 11 is engaged with the outer surface of the box cupling, and 11 center of connecting portion intrados is equipped with cable trough
13, axially through setting, the cable trough 13 is used to accommodate the cable the relatively described connecting portion 1 of the cable trough 13,
The card-tight part 2 includes clamping part 21 and cassette tape portion 22, and the clamping part 21 and the cassette tape portion 22 are arc
Band, the clamping part 21 and the cassette tape portion 22 are centered around the both sides of 1 end of connecting portion, the inner surface of the clamping part 21
Match with the outer surface of the oil pipe, the outer surface of the clamping part 21 is equipped with interior buckle 211 and outer buckle 212, the wild card
Button 212 is arranged on the free end of the clamping part 21, and spacing, the card are equipped between the interior buckle 211 and the outer buckle 212
Band portion 22 includes cooperation section 221 and cassette tape tooth section 222, and the outer surface of the inner surface and the oil pipe of the cooperation section 221 matches,
The outer surface of the cassette tape tooth section 222 is equipped with pawl 223, the pawl 223 and the interior buckle 211 and the outer buckle 212
Match,
Opening state, the clamping part 21 and the cassette tape portion 22 are fully open structure,
Locking state, the clamping part 21 and the cassette tape portion 22 enclose compared with the connecting portion 1 and into circle, the pawls
Self-locking clip fastening structure is respectively formed between 223 and the interior buckle 211 and between the pawl 223 and the outer buckle 212.
As shown in Figure 1, the monoblock type clamp of the quick fixed cable outside oil pipe provided by the invention, passes through connecting portion 1
Cable trough 13 accommodates logging cable, is bonded by connecting portion 1 with box cupling, by two card-tight parts 2 that the oil pipe at box cupling both ends is tight
Gu locking oil pipe by the self-locking clip fastening structure of two card-tight parts 2, the quick solid of logging cable is realized using the present invention
Fixed, when cable rises with oil pipe, negative direction, which is stretched, forgets about it tooth 223, and gently buckle 211 and outer buckle 212 unlock in sled, because
This, the present invention is easy to operate, easy to use；
The present invention has the characteristics that appearance and size is small, because of the liquid flowing without influencing oil pipe outer ring space；
The present invention have it is simple in structure, it is easy to operate, manufacture the advantages of at low cost, thus be conducive to scene and promote the use of.
Optionally, the arc length L2 phases of the arc length L1 of the clamping part inner surface and the cooperation section inner surface
Cambered surface radius R2 Deng, the cambered surface radius R1 of the clamping part inner surface and the cooperation section inner surface is equal to the oil pipe half
Footpath.
The present embodiment is illustrated, table in the clamping part by taking logging cable diameter 5.6mm, the oil pipe D73mm that goes into the well as an example
It is all 20mm that the arc length L1 in face is equal with the arc length L2 of the cooperation section inner surface, the arc of the clamping part inner surface
Radius surface R1 and the cambered surface radius R2 of the cooperation section inner surface are equal to the oil pipe radius, oil pipe radius D73/2mm=
R36.5mm。
Optionally, the connecting portion intrados length L3 is longer 5mm~6mm than the length of the box cupling, in the connecting portion
Cambered surface radius R3 is equal to the radius of the box cupling.
The present embodiment is illustrated, the connecting portion inner arc by taking logging cable diameter 5.6mm, the oil pipe D73mm that goes into the well as an example
Face length L3 is longer 5mm than the length of the box cupling, i.e., described connecting portion intrados length L3 is 137mm, the connecting portion inner arc
Radius surface R3 is equal to the radius D89.5/2mm=R44.75mm, round numbers R45mm of box cupling.
Optionally, the connecting portion outer arc radius surface R4 is bigger 12mm than the radius of the box cupling, the connecting portion extrados
Width is 30mm.
The present embodiment is illustrated, the connecting portion outer arc by taking logging cable diameter 5.6mm, the oil pipe D73mm that goes into the well as an example
Radius surface R4 is R57mm, and the connecting portion extrados width is 30mm.
Optionally, 13 width of cable trough is 6mm, and 13 slot bottom of cable trough is semicircle, the cable trough slot bottom
Radius R5 is 3mm.
The present embodiment is illustrated by taking logging cable diameter 5.6mm, the oil pipe D73mm that goes into the well as an example, 13 slot of cable trough
Bottom semicircle center and the minimum distance 3mm of the connecting portion intrados 11.
Optionally, the interior buckle 211 and the outer buckle 212 are square buckle.
Optionally, the square buckle length is 21mm, width 2.8mm.
Optionally, the spacing between the interior buckle 211 and the outer buckle 212 is 15mm~16mm.
Optionally, the pawl 223 is uniformly distributed, and the pawl depth H 1 is 1.5mm, and the pawl oblique angle is 30 °, institute
It states load-carrying surface in cassette tape tooth section 222 and its inner surface is perpendicular, 222 all deployable section of thickness of cassette tape tooth section are 5mm.
Optionally, the 1 both ends shoulder of connecting portion is equipped with chamfering, and the depth of chamfering H2 is 2mm, and angle is 30 °.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of monoblock type clamp of the quick fixed cable outside oil pipe, mounted on the outside of oil pipe and box cupling, which is characterized in that
The monoblock type clamp includes connecting portion and card-tight part, and the both ends of the connecting portion respectively set a coupled card-tight part,
The connecting portion generally arch, the connecting portion include connecting portion intrados and connecting portion extrados, the connecting portion
Intrados is engaged with the outer surface of the box cupling, and the connecting portion intrados center is equipped with cable trough, and the cable trough is opposite
Axially through setting, the cable trough is used to accommodate the cable connecting portion,
The card-tight part includes clamping part and cassette tape portion, and the clamping part and the cassette tape portion are arcuate zone, the clamping part
And the cassette tape portion is centered around the both sides of the connecting portion end, the outer surface phase of the inner surface of the clamping part and the oil pipe
Match somebody with somebody, the outer surface of the clamping part is equipped with interior buckle and outer buckle, and the wild card is buckled in the free end of the clamping part, described
Spacing is equipped between interior buckle and the outer buckle, the cassette tape portion includes cooperation section and cassette tape tooth section, described to coordinate the interior of section
Surface and the outer surface of the oil pipe match, and the outer surface of the cassette tape tooth section is equipped with pawl, the pawl and the interior buckle
And the outer buckle matches,
Opening state, the clamping part and the cassette tape portion are fully open structure,
Locking state, the clamping part and the cassette tape portion enclose compared with the connecting portion and into circles, the pawl with it is described interior
Self-locking clip fastening structure is respectively formed between buckle and between the pawl and the outer buckle；
The interior buckle is square buckle with the outer buckle；
The connecting portion intrados length is longer 5mm~6mm than the length of the box cupling, and the connecting portion inner arc radius surface is equal to institute
State the radius of box cupling；
The big 12mm of radius of box cupling described in the connecting portion extrados radius ratio, the connecting portion extrados width are 30mm；
The cable well width is 6mm, and the cable trough slot bottom is semicircle, and the cable trough bottom radius is 3mm；
The square buckle length is 21mm, width 2.8mm.
2. monoblock type clamp according to claim 1, which is characterized in that the arc length of the inner surface of the clamping part with
The arc length of the inner surface of the cooperation section is equal, and the cambered surface radius of the inner surface of the clamping part is interior with the cooperation section
The cambered surface radius on surface is equal to the radius of the oil pipe.
3. monoblock type clamp according to claim 1, which is characterized in that between the interior buckle and the outer buckle
Away from for 15mm~16mm.
4. monoblock type clamp according to claim 1, which is characterized in that the pawl is uniformly distributed, the pawl depth
For 1.5mm, the pawl oblique angle is 30 °.
5. the monoblock type clamp according to any one of claim 1-4 claim, which is characterized in that the connecting portion both ends
Shoulder is equipped with chamfering, and the depth of chamfering is 2mm, and angle is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410420882.7A CN105443870B (en) | 2014-08-25 | 2014-08-25 | Integral clip for quickly fixing cable outside oil pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410420882.7A CN105443870B (en) | 2014-08-25 | 2014-08-25 | Integral clip for quickly fixing cable outside oil pipe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105443870A CN105443870A (en) | 2016-03-30 |
| CN105443870B true CN105443870B (en) | 2018-06-01 |
Family
ID=55554381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410420882.7A Active CN105443870B (en) | 2014-08-25 | 2014-08-25 | Integral clip for quickly fixing cable outside oil pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105443870B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5568905A (en) * | 1994-03-07 | 1996-10-29 | Smith, Ii; Clayton E. | Bicycle cable keeper |
| JP3427552B2 (en) * | 1995-03-14 | 2003-07-22 | 住友電装株式会社 | Wire harness mounting band |
| CN2586271Y (en) * | 2002-11-13 | 2003-11-12 | 孙安琰 | Inserted cable protective dog catch |
| CN201523185U (en) * | 2009-10-20 | 2010-07-07 | 厦门华侨电子股份有限公司 | Releasing cable tie structure used for arranging cables |
| CN201774193U (en) * | 2010-06-28 | 2011-03-23 | 三一重机有限公司 | Electrical pipeline fixing lace |
| CN102780180A (en) * | 2011-05-12 | 2012-11-14 | 鸿富锦精密工业（深圳）有限公司 | Cable fixing device |
| CN202209480U (en) * | 2011-08-22 | 2012-05-02 | 李斯和 | Oil well cable protection sleeve installing and blocking mechanism |
| CN202721396U (en) * | 2012-06-18 | 2013-02-06 | 天津金莱特石油设备有限公司 | Casting type cable protector used for paired cables |
| CN202992389U (en) * | 2012-12-19 | 2013-06-12 | 天津欧立德石油装备有限公司 | Casting cable protector applicable to multiple couplings |
| CN203240114U (en) * | 2013-03-13 | 2013-10-16 | 浙江粤青管业有限公司 | Sewer wall surface fixing clip |
-
2014
- 2014-08-25 CN CN201410420882.7A patent/CN105443870B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105443870A (en) | 2016-03-30 |
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