CN212178137U - Screw thread type ultrahigh pressure internal locking type pipe joint - Google Patents
Screw thread type ultrahigh pressure internal locking type pipe joint Download PDFInfo
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- CN212178137U CN212178137U CN201922291574.XU CN201922291574U CN212178137U CN 212178137 U CN212178137 U CN 212178137U CN 201922291574 U CN201922291574 U CN 201922291574U CN 212178137 U CN212178137 U CN 212178137U
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Abstract
The utility model discloses a screw thread type superhigh pressure internal locking formula coupling, including main part and sealing strip, the top of main part is provided with the body, settle the bottom of body has fixed cover, and the middle part of fixed cover is provided with locking mechanism, locking mechanism's middle part is settled there is the fixed pin, both ends are provided with the pothook about fixed cover, the sealing strip sets up in locking mechanism's middle part. This screw thread type superhigh pressure internal locking formula coupling is provided with the fixed pin including perforation and kerve, and the inner wall of fixed pin has seted up the perforation, the fenestrate inner wall is provided with the kerve, perforates and constitutes fixed knot structure through fixed pin and kerve, and for closely laminating between perforation and the fixed pin, because after the user locks locking mechanism block, the user passes through the perforation on both sides about fixed cover through the fixed pin, penetrates the fixed pin the kerve and fixes, convenient to use person uses superhigh pressure internal locking formula coupling, effectual improvement user's work efficiency, and is simple to use, convenient operation.
Description
Technical Field
The utility model relates to an interlocking formula coupling technical field specifically is a screw thread type superhigh pressure interlocking formula coupling.
Background
The thread-buckle type ultrahigh pressure internal locking type pipe joint is a connecting tool between pipelines and is a connecting point between an element and the pipelines, wherein the element and the pipelines can be disassembled and assembled. Plays an indispensable important role in the pipe fitting, which is one of the two main components of the hydraulic pipe. The pipe joint is used for straight line connection of instruments and the like, and the connection form is socket welding or threaded connection. The device is mainly used for low-pressure pipelines with small calibers, parts needing to be frequently assembled and disassembled or final adjustment of pipelines using threaded pipes.
The poor user of being not convenient for of leakproofness fixes the connecting port and locks in the use of internal locking formula coupling on market, has brought the inconvenience for the user to it is not convenient for fix fixed cover and lock and use the internal connection head for a long time and receive wearing and tearing easily, has brought troublesome problem for the user, for this reason, we provide a screw thread type superhigh pressure internal locking formula coupling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a screw thread type super high pressure interlocking type coupling to the relatively poor not convenient to use person of leakproofness fixes the locking with the connector in solving the interlocking type coupling use that proposes in the above-mentioned background art, and it is not convenient for fix fixed cover and fix the locking and use the problem that the internal connection head received wearing and tearing easily for a long time.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a screw thread type superhigh pressure internal locking formula coupling, includes main part and sealing strip, the top of main part is provided with the body, and the bottom of body settles and to have fixed cover, and the middle part of fixed cover is provided with locking mechanism, the middle part of locking mechanism settles and to have the fixed pin, both ends are provided with the pothook about fixed cover, the sealing strip sets up in locking mechanism's middle part.
Preferably, the pipe body comprises screw threads and a protective layer, the screw threads are arranged at the bottom of the pipe body, and the protective layer is arranged on the inner wall of the screw threads.
Preferably, the pipe body is connected with the protective layer in an adhesive mode, and the screw thread is movably connected with the fixing sleeve.
Preferably, the locking mechanism comprises a buckle and a clamping groove, the buckle is arranged on the inner wall of the locking mechanism, and the clamping groove is connected to the inner wall of the buckle.
Preferably, the locking mechanism forms a clamping structure with the clamping groove through a buckle, and the buckle and the clamping groove are tightly attached.
Preferably, the fixing pin comprises a through hole and a bottom groove, the through hole is formed in the inner wall of the fixing pin, and the bottom groove is formed in the inner wall of the through hole.
Preferably, the through hole and the bottom groove form a fixing structure through a fixing pin, and the through hole is tightly attached to the fixing pin.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the screw thread type ultrahigh pressure internal locking type pipe joint is provided with a fixing pin comprising a through hole and a bottom groove, the inner wall of the fixing pin is provided with a through hole, the inner wall of the through hole is provided with the bottom groove, the through hole and the bottom groove form a fixing structure through the fixing pin, the through hole and the fixing pin are tightly attached, and after a user clamps and locks a locking mechanism, the user penetrates the fixing pin into the bottom groove from the through holes on the left side and the right side of a fixing sleeve through the fixing pin to fix the fixing pin, so that the user can use the ultrahigh pressure internal locking type pipe joint conveniently, the working efficiency of the user;
2. the screw thread type ultrahigh pressure internal locking type pipe joint is provided with a semi-arc-shaped locking mechanism, a user can fixedly lock the upper locking mechanism and the lower locking mechanism, convenience is effectively brought to the user, the user can effectively enhance the sealing property of a connecting port by arranging a sealing strip on the inner wall of the semi-arc-shaped locking mechanism, and meanwhile, the joint of a pipe body is prevented from being abraded in the locking process;
3. this locking-type coupling in screw thread type superhigh pressure is provided with the fixed pin, because after the user locks locking mechanism block, the user penetrates the kerve with the fixed pin and fixes from the perforation on both sides about fixed cover through the fixed pin, and convenient to use person uses locking-type coupling in the superhigh pressure, effectual improvement user's work efficiency, simple to use, convenient operation.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
fig. 2 is a schematic view of the top view structure of the fixing sleeve of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a main body; 2. a pipe body; 201. threading; 202. a protective layer; 3. fixing a sleeve; 4. a locking mechanism; 401. buckling; 402. a card slot; 5. a fixing pin; 501. perforating; 502. a bottom groove; 6. a hook; 7. a sealing strip.
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, the present invention provides a technical solution: a screw thread type ultrahigh pressure internal locking type pipe joint comprises a main body 1, a pipe body 2, a screw thread 201, a protective layer 202, a fixing sleeve 3, a locking mechanism 4, a buckle 401, a clamping groove 402, a fixing pin 5, a through hole 501, a bottom groove 502, a clamping hook 6 and a sealing strip 7, wherein the top end of the main body 1 is provided with the pipe body 2, the bottom of the pipe body 2 is provided with the fixing sleeve 3, the middle part of the fixing sleeve 3 is provided with the locking mechanism 4, the pipe body 2 comprises the screw thread 201 and the protective layer 202, the bottom of the pipe body 2 is provided with the screw thread 201, the inner wall of the screw thread 201 is provided with the protective layer 202, the pipe body 2 is in bonding connection with the protective layer 202, the screw thread 201 is movably connected with the fixing sleeve 3, the connecting port of the inner wall of a pipe body 2 bag is of the screw thread 201, a user can conveniently and, the condition of bursting in the using process is prevented, and the practicability and convenience are effectively brought to a user; a user fixes and locks the pipe body 2 through the external fixing sleeve 3, so that the connection tightness of the internal locking type pipe joint is effectively enhanced; the locking mechanism 4 comprises a buckle 401 and a clamping groove 402, the buckle 401 is arranged on the inner wall of the locking mechanism 4, the clamping groove 402 is connected to the inner wall of the buckle 401, the locking mechanism 4 and the clamping groove 402 form a clamping structure through the buckle 401, the buckle 401 and the clamping groove 402 are tightly attached, and the middle part of the fixed sleeve 3 is provided with the semi-arc-shaped locking mechanism 4, so that a user can fixedly lock the upper locking mechanism 4 and the lower locking mechanism 4, convenience is effectively brought to the user, the sealing strip 7 is arranged on the inner wall of the semi-arc-shaped locking mechanism 4 by the user, the sealing performance of a connecting port is effectively enhanced, and meanwhile, the abrasion of the joint of the pipe body 2 in the locking process is prevented;
the middle part of locking mechanism 4 is settled there is fixed pin 5, fixed pin 5 is including perforation 501 and kerve 502, and perforation 501 has been seted up to the inner wall of fixed pin 5, the inner wall of perforation 501 is provided with kerve 502, perforation 501 constitutes fixed knot through fixed pin 5 and kerve 502 and constructs, and be closely laminated between perforation 501 and the fixed pin 5, because after the user locks locking mechanism 4 block, the user passes through perforation 501 on both sides about fixed cover 3 of fixed pin 5, penetrate the kerve 502 with fixed pin 5 and fix, convenient to use person uses locking-type coupling in the superhigh pressure, effectual improvement user's work efficiency, high durability and convenient use, and convenient operation, both ends are provided with pothook 6 about fixed cover 3, sealing strip 7 sets up in the middle part of locking mechanism 4.
The working principle is as follows: for the internal locking type pipe joint, firstly, a screw thread 201 structure is arranged at the connecting port of the inner wall of the pipe body 2 bag, so that a user can conveniently and rotatably connect the pipe body 2 with another screw thread 201 through the fixing sleeve 3, the ultrahigh pressure internal locking type pipe joint is effectively spliced for use, the situation of bursting in the using process is prevented, and the practicability and convenience are effectively brought to the user; the user fixes and locks through the external fixed sleeve 3 of the pipe body 2, the sealing performance of the connection of the internal locking type pipe joint is effectively enhanced, because the middle part of the fixed sleeve 3 is provided with the semi-arc-shaped locking mechanism 4, the user fixes and locks the upper locking mechanism 4 and the lower locking mechanism 4, the convenience is effectively brought to the user, the user sets the sealing strip 7 through the inner wall of the semi-arc-shaped locking mechanism 4, the sealing performance of a connecting port is effectively enhanced, and meanwhile, the abrasion of the joint of the pipe body 2 is prevented from being caused in the locking process; because the user is after locking 4 block locks with locking mechanism, the user penetrates fixed pin 5 from the perforation 501 on both sides about fixed cover 3 through fixed pin 5, fixes bottom groove 502, and convenient to use person uses locking-type coupling in the superhigh pressure, effectual improvement user's work efficiency, and is simple to use, and convenient operation just accomplishes the use of whole locking-type coupling like this.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a screw thread type superhigh pressure internal locking formula coupling, includes main part (1) and sealing strip (7), its characterized in that: the top of main part (1) is provided with body (2), the bottom of body (2) is settled there is fixed cover (3), and the middle part of fixed cover (3) is provided with locking mechanism (4), the middle part of locking mechanism (4) is settled there is fixed pin (5), both ends are provided with pothook (6) about fixed cover (3), sealing strip (7) set up in the middle part of locking mechanism (4).
2. The threaded ultra-high pressure internally-locking pipe joint according to claim 1, wherein: the pipe body (2) comprises screw threads (201) and a protective layer (202), the screw threads (201) are arranged at the bottom of the pipe body (2), and the protective layer (202) is arranged on the inner wall of the screw threads (201).
3. The threaded ultra-high pressure internally-locking pipe joint according to claim 2, wherein: the pipe body (2) is connected with the protective layer (202) in an adhesive mode, and the screw thread (201) is movably connected with the fixed sleeve (3).
4. The threaded ultra-high pressure internally-locking pipe joint according to claim 1, wherein: the locking mechanism (4) comprises a buckle (401) and a clamping groove (402), the buckle (401) is arranged on the inner wall of the locking mechanism (4), and the clamping groove (402) is connected to the inner wall of the buckle (401).
5. The threaded ultra-high pressure internally-locking pipe joint according to claim 4, wherein: the locking mechanism (4) forms a clamping structure with the clamping groove (402) through the buckle (401), and the buckle (401) is tightly attached to the clamping groove (402).
6. The threaded ultra-high pressure internally-locking pipe joint according to claim 1, wherein: the fixing pin (5) comprises a through hole (501) and a bottom groove (502), the through hole (501) is formed in the inner wall of the fixing pin (5), and the bottom groove (502) is formed in the inner wall of the through hole (501).
7. The threaded ultra-high pressure internally-locking pipe joint according to claim 6, wherein: the through hole (501) and the bottom groove (502) form a fixing structure through the fixing pin (5), and the through hole (501) is tightly attached to the fixing pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291574.XU CN212178137U (en) | 2019-12-19 | 2019-12-19 | Screw thread type ultrahigh pressure internal locking type pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922291574.XU CN212178137U (en) | 2019-12-19 | 2019-12-19 | Screw thread type ultrahigh pressure internal locking type pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212178137U true CN212178137U (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922291574.XU Active CN212178137U (en) | 2019-12-19 | 2019-12-19 | Screw thread type ultrahigh pressure internal locking type pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212178137U (en) |
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2019
- 2019-12-19 CN CN201922291574.XU patent/CN212178137U/en active Active
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