CN208859122U - A kind of locking self-locking screwed pipe garter spring of pressure resistance - Google Patents
A kind of locking self-locking screwed pipe garter spring of pressure resistance Download PDFInfo
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- CN208859122U CN208859122U CN201821520249.5U CN201821520249U CN208859122U CN 208859122 U CN208859122 U CN 208859122U CN 201821520249 U CN201821520249 U CN 201821520249U CN 208859122 U CN208859122 U CN 208859122U
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- garter spring
- pipe
- screwed pipe
- locking
- internal thread
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Abstract
The utility model relates to screwed pipe garter spring technical fields, specifically a kind of locking self-locking screwed pipe garter spring of pressure resistance, including screwed pipe garter spring ontology, the intrinsic left and right ends of screwed pipe garter spring offer the first internal thread hole and the second internal thread hole respectively, the screwed pipe garter spring ontology is threaded with first pipe and second pipe by the first internal thread hole and the second internal thread hole respectively, the contact position of the end of the first pipe and the end and screwed pipe garter spring ontology of the contact position of screwed pipe garter spring ontology and second pipe is provided with sealing element, the sealing element is equipped with arc-shaped convex block close to the one side of screwed pipe garter spring ontology, correspondence opens up fluted on the screwed pipe garter spring ontology.Limit plate plays good position-limiting action, achievees the effect that self-locking, then inserts screws into, first pipe and second pipe is effectively avoided to loosen in screwed pipe garter spring ontology, more firm, effectively improves the compression strength at intermediate channel.
Description
Technical field
The utility model relates to screwed pipe garter spring technical field, specially a kind of locking self-locking screwed pipe garter spring of pressure resistance.
Background technique
Screwed pipe garter spring petroleum pipeline docking in have very important application, inventor it has been investigated that, existing skill
Screwed pipe garter spring structure in art is relatively more fixed, and screwed pipe garter spring voltage endurance capability is poor, and lacks locking self-locking mechanism, how to send out
A kind of bright locking self-locking screwed pipe garter spring of pressure resistance solves these problems, and becomes that those skilled in the art are urgently to be resolved to be asked
Topic.
Summary of the invention
This is in order to make up the above deficiency, and the purpose of this utility model is to provide a kind of locking self-locking screw thread pipe collars of pressure resistance
Ring, to solve the problems mentioned in the above background technology.
The technical solution of the utility model is: a kind of locking self-locking screwed pipe garter spring of pressure resistance, including screwed pipe garter spring sheet
Body, the intrinsic left and right ends of screwed pipe garter spring offer the first internal thread hole and the second internal thread hole, the spiral shell respectively
Line pipe collar ring body is threaded with first pipe and second pipe by the first internal thread hole and the second internal thread hole respectively, institute
It states the first internal thread hole and the second internal thread hole to be connected to by intermediate channel, the outer ring in the middle part of the screwed pipe garter spring ontology is equipped with
The male ends of nut, the nut face intermediate channel setting, the first pipe and second pipe offer first
The head end of limiting slot, first internal thread hole and the second internal thread hole internal screw thread is corresponding to offer the second limiting slot, and described the
Limit plate, the left and right sides vertical axis side of the screwed pipe garter spring ontology are plugged between one limiting slot and the second limiting slot
To the first screw hole is offered, correspondence offers the second screw hole, first spiral shell in the first pipe and second pipe
Be threaded with screw in nail hole and the second screw hole, the contact position of the end of the first pipe and screwed pipe garter spring ontology with
And the end of second pipe and the contact position of screwed pipe garter spring ontology are provided with sealing element, the sealing element is close to screw thread pipe collar
The one side of ring body is equipped with arc-shaped convex block, and correspondence opens up fluted on the screwed pipe garter spring ontology.
As advanced optimizing for the technical program, the length of first limiting slot and the second limiting slot is not less than eight millis
The depth of rice, first limiting slot and the second limiting slot is not less than two millimeters.
As advanced optimizing for the technical program, the sealing element is O-shaped rubber seal, the thickness of the sealing element
Enhance the sealing effect of junction using sealing element not less than two millimeters.
As advanced optimizing for the technical program, the nut and screwed pipe garter spring this body by integral forming, the nut
For hex nut, nut cooperates the tools such as spanner to use, convenient for tightening or unscrewing.
As advanced optimizing for the technical program, first screw hole is through hole, the depth of second screw hole
Degree is no more than the half of first pipe and second pipe thickness of pipe wall, convenient for making screw be connected to the first screw hole and the second spiral shell
In nail hole.
As advanced optimizing for the technical program, the convex block and groove are correspondingly arranged, and the height of the convex block is equal to
The depth of groove promotes the sealing performance of junction using convex block and groove.
Compared with prior art, the utility model has the beneficial effects that a kind of locking self-locking spiral shell of pressure resistance of the utility model
Line pipe collar ring, screwed pipe garter spring ontology by the first internal thread hole and the second internal thread hole be threaded with respectively first pipe and
Second pipe, after first pipe and second pipe are tightened, will limit plate insertion, limit plate at this time and play good limit
Effect, only will limit plate extract after can just make thread looseness, achieve the effect that self-locking, then insert screws into, effectively avoid
First pipe and second pipe loosen in screwed pipe garter spring ontology, more firm, in addition, by by nut face intermediate channel
Setting when fluid passes through intermediate channel, can generate very big pressure, by setting nut face intermediate channel to intermediate channel
It sets, effectively improves the compression strength at intermediate channel, pressure-resistant performance greatly promotes, and by the design of convex block and groove, is promoted
The sealing performance of junction is suitble to promote the use of.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that the structural schematic diagram after plate unloads is limited in Fig. 1 of the utility model；
Fig. 3 is the screwed pipe garter spring body interior structural schematic diagram of the utility model；
Fig. 4 is the first pipe structural schematic diagram of the utility model；
Fig. 5 is A-A schematic cross-sectional view in Fig. 4 of the utility model；
Fig. 6 is the seal configuration schematic diagram of the utility model
In figure: 100- screwed pipe garter spring ontology；The first internal thread hole of 101-；The second internal thread hole of 102-；103- nut；
104- intermediate channel；201- first pipe；202- second pipe；The first limiting slot of 301-；The second limiting slot of 302-；303- limit
Plate；The first screw hole of 304-；The second screw hole of 305-；306- screw；400- sealing element；401- convex block；402- groove.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below to protect
The scope of the present invention of shield, but it is merely representative of selected embodiment of the invention.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
The description present invention and simplified description, rather than the equipment of indication or suggestion meaning or element must have a particular orientation, with spy
Fixed orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be direct phase
Even, can also indirectly connected through an intermediary, the interaction that can be connection or two elements inside two elements is closed
System；It can be electric connection, be also possible to be electrically connected.It for the ordinary skill in the art, can be according to specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of locking self-locking screwed pipe garter spring of pressure resistance,
Including screwed pipe garter spring ontology 100, the left and right ends in the screwed pipe garter spring ontology 100 offer the first internal thread hole respectively
101 and second internal thread hole 102, the screwed pipe garter spring ontology 100 pass through the first internal thread hole 101 and the second internal thread hole
102 are threaded with first pipe 201 and second pipe 202, first internal thread hole 101 and the second internal thread hole respectively
102 are connected to by intermediate channel 104, and the outer ring at 100 middle part of screwed pipe garter spring ontology is equipped with nut 103, the nut 103
Face intermediate channel 104 is arranged, and when fluid passes through intermediate channel 104, very big pressure can be generated to intermediate channel 104, is passed through
103 face intermediate channel 104 of nut is arranged, the compression strength at intermediate channel 104 is effectively improved, pressure-resistant performance mentions significantly
It rises, the male ends of the first pipe 201 and second pipe 202 offer the first limiting slot 301, spiral shell in described first
The head end correspondence of 102 internal screw thread of pit 101 and the second internal thread hole offers the second limiting slot 302, first limiting slot 301
And second be plugged with limit plate 303 between limiting slot 302, after first pipe 201 and second pipe 202 are tightened, will limit
Plate 303 is inserted into, and state is as shown in Figure 1, limit plate 303 plays good position-limiting action at this time, only by limit plate 303
Thread looseness can just be made after extraction, achieve the effect that self-locking, the left and right sides vertical axis side of the screwed pipe garter spring ontology 100
To the first screw hole 304 is offered, correspondence offers the second screw hole in the first pipe 201 and second pipe 202
305, screw 306 is threaded in first screw hole 304 and the second screw hole 305, when first pipe 201 and second are managed
After road 202 is tightened, screw 306 is screwed into, effectively avoids first pipe 201 and second pipe 202 in screwed pipe garter spring ontology 100
Interior loosening, more firm, the end of the first pipe 201 and contact position and the second pipe of screwed pipe garter spring ontology 100
202 end and the contact position of screwed pipe garter spring ontology 100 are provided with sealing element 400, and the sealing element 400 is close to screwed pipe
The one side of garter spring ontology 100 is equipped with arc-shaped convex block 401, and correspondence opens up fluted on the screwed pipe garter spring ontology 100
402, by the design of convex block 401 and groove 402, improve the sealing performance of junction.
Specifically, the length of first limiting slot 301 and the second limiting slot 302 is not less than eight millimeters, first limit
The depth of position slot 301 and the second limiting slot 302 is not less than two millimeters.
Specifically, the sealing element 400 is O-shaped rubber seal, the thickness of the sealing element 400 is not less than two millimeters,
Enhance the sealing effect of junction using sealing element 400.
Specifically, the nut 103 and screwed pipe garter spring ontology 100 are integrally formed, the nut 103 is hex nut,
Nut 103 cooperates the tools such as spanner to use, convenient for tightening or unscrewing.
Specifically, first screw hole 304 is through hole, the depth of second screw hole 305 is no more than the first pipe
The half of 202 thickness of pipe wall of road 201 and second pipe, convenient for making screw 306 be connected to the first screw hole 304 and the second screw
In hole 305.
Specifically, the convex block 401 and groove 402 are correspondingly arranged, the height of the convex block 401 is equal to the depth of groove 402
Degree, the sealing performance of junction is promoted using convex block 401 and groove 402.
For the present embodiment when implementing, screwed pipe garter spring ontology 100 passes through the first internal thread hole 101 and the second internal screw thread
Hole 102 is threaded with first pipe 201 and second pipe 202 respectively, after first pipe 201 and second pipe 202 are tightened,
Limit plate 303 is inserted into, state is as shown in Figure 1, limit plate 303 plays good position-limiting action at this time, only by limit
Plate 303 can just make thread looseness after extracting, and achieve the effect that self-locking, then screw 306 is screwed into, effectively avoids first pipe
201 and second pipe 202 loosened in screwed pipe garter spring ontology 100, it is more firm, in addition, by will be among 103 face of nut
Channel 104 is arranged, and when fluid passes through intermediate channel 104, can generate very big pressure to intermediate channel 104, by by nut 103
Face intermediate channel 104 is arranged, and effectively improves the compression strength at intermediate channel 104, pressure-resistant performance greatly promotes, by convex
The design of block 401 and groove 402 improves the sealing performance of junction, is suitble to promote the use of.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of locking self-locking screwed pipe garter spring of pressure resistance, including screwed pipe garter spring ontology, the screwed pipe garter spring are intrinsic
Left and right ends offer the first internal thread hole and the second internal thread hole respectively, and the screwed pipe garter spring ontology passes through the first internal screw thread
Hole and the second internal thread hole are threaded with first pipe and second pipe respectively, it is characterised in that: first internal thread hole
It is connected to the second internal thread hole by intermediate channel, the outer ring in the middle part of the screwed pipe garter spring ontology is equipped with nut, the nut
The setting of face intermediate channel, the male ends of the first pipe and second pipe offer the first limiting slot, and described the
The head end of one internal thread hole and the second internal thread hole internal screw thread correspondence offers the second limiting slot, first limiting slot and second
Limit plate is plugged between limiting slot, the left and right sides vertical axis direction of the screwed pipe garter spring ontology offers first
Screw hole, correspondence offers the second screw hole, first screw hole and the second screw in the first pipe and second pipe
Screw, the end of the first pipe and the contact position of screwed pipe garter spring ontology and the end of second pipe are threaded in hole
Portion and the contact position of screwed pipe garter spring ontology are provided with sealing element, one side of the sealing element close to screwed pipe garter spring ontology
Equipped with arc-shaped convex block, correspondence is opened up fluted on the screwed pipe garter spring ontology.
2. the locking self-locking screwed pipe garter spring of a kind of pressure resistance according to claim 1, it is characterised in that: first limit
The length of slot and the second limiting slot is not less than eight millimeters, and the depth of first limiting slot and the second limiting slot is not less than two millis
Rice.
3. the locking self-locking screwed pipe garter spring of a kind of pressure resistance according to claim 1, it is characterised in that: the sealing element is
The thickness of O-shaped rubber seal, the sealing element is not less than two millimeters.
4. the locking self-locking screwed pipe garter spring of a kind of pressure resistance according to claim 1, it is characterised in that: the nut and spiral shell
Line pipe collar ring body is integrally formed, and the nut is hex nut.
5. the locking self-locking screwed pipe garter spring of a kind of pressure resistance according to claim 1, it is characterised in that: first screw
Hole is through hole, and the depth of second screw hole is no more than the half of first pipe and second pipe thickness of pipe wall.
6. the locking self-locking screwed pipe garter spring of a kind of pressure resistance according to claim 1, it is characterised in that: the convex block and recessed
Slot is correspondingly arranged, and the height of the convex block is equal to the depth of groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821520249.5U CN208859122U (en) | 2018-09-17 | 2018-09-17 | A kind of locking self-locking screwed pipe garter spring of pressure resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821520249.5U CN208859122U (en) | 2018-09-17 | 2018-09-17 | A kind of locking self-locking screwed pipe garter spring of pressure resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208859122U true CN208859122U (en) | 2019-05-14 |
Family
ID=66418150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821520249.5U Active CN208859122U (en) | 2018-09-17 | 2018-09-17 | A kind of locking self-locking screwed pipe garter spring of pressure resistance |
Country Status (1)
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|---|---|
| CN (1) | CN208859122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778839A (en) * | 2019-11-01 | 2020-02-11 | 缙云县源都自动化科技有限公司 | Wear-resistant and corrosion-resistant PVC plastic pipe set and preparation method thereof |
-
2018
- 2018-09-17 CN CN201821520249.5U patent/CN208859122U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778839A (en) * | 2019-11-01 | 2020-02-11 | 缙云县源都自动化科技有限公司 | Wear-resistant and corrosion-resistant PVC plastic pipe set and preparation method thereof |
| CN110778839B (en) * | 2019-11-01 | 2021-09-28 | 义博通信设备集团股份有限公司 | Wear-resistant and corrosion-resistant PVC plastic pipe set and preparation method thereof |
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