CN213018203U - Pipe joint protection structure and anti-dismantling pipe joint - Google Patents
Pipe joint protection structure and anti-dismantling pipe joint Download PDFInfo
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- CN213018203U CN213018203U CN202021832563.4U CN202021832563U CN213018203U CN 213018203 U CN213018203 U CN 213018203U CN 202021832563 U CN202021832563 U CN 202021832563U CN 213018203 U CN213018203 U CN 213018203U
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- shell
- tearing open
- pipe joint
- connecting end
- cooperation
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Abstract
The utility model discloses a pipe joint protection structure, which comprises a first shell and a second shell which are matched and buckled, wherein the first shell and the second shell are connected through at least two groups of anti-dismantling structures with opposite buckling directions; every prevents tearing open the structure and includes along the grafting portion that the lock joint direction extends and with grafting portion matched with jack, be equipped with on the grafting portion and prevent tearing open buckling parts, be equipped with on the inner wall of jack and prevent tearing open cooperation portion, prevent tearing open cooperation portion and prevent the cooperation of tearing open buckling parts, first casing and second casing are through preventing tearing open cooperation portion and preventing the cooperation lock joint of tearing open buckling parts. The utility model also discloses a prevent tearing open coupling, including coupling protective structure with be used for connecting the coupling of two pipelines, the cover is established and is installed the coupling protective structure who prevents tearing open on the coupling. Through setting up two sets of lock joint opposite direction's anti-disassembly structure, be in the same place first casing and second casing lock joint, simple to operate can realize effectively preventing tearing open, the good reliability.
Description
Technical Field
The utility model relates to a coupling technical field, concretely a coupling protective structure and prevent tearing open coupling.
Background
The pipe joint is a connecting tool between a pipeline and a connecting point between an element and the pipeline, and can be disassembled and assembled. The existing pipe joint is generally detachable for convenient installation and disassembly. In some use scenes with high requirements on safety, the pipe joint is required to have a disassembly prevention function. In order to prevent the pipe joint from being mistakenly disassembled after being installed, the pipe joint is generally realized in a welding mode, but the operation process is complex and certain operation risk exists.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical defects, the technical solution adopted by the present invention is to provide a pipe joint protection structure, which comprises a first shell and a second shell that are adapted to each other and fastened together, wherein the first shell and the second shell are connected by at least two sets of anti-dismantling structures with opposite fastening directions; every prevent tearing open the structure and include along the grafting portion that the lock joint direction extends and with grafting portion matched with jack, be equipped with on the grafting portion and prevent tearing open buckling parts, be equipped with on the inner wall of jack and prevent tearing open cooperation portion, prevent tearing open cooperation portion and prevent tearing open buckling parts cooperation, first casing and second casing through preventing tearing open cooperation portion and preventing tearing open buckling parts cooperation lock joint.
Furthermore, prevent tearing open and be equipped with first guide part on the cooperation portion, prevent tearing open and be equipped with the second guide part on the buckling parts, first guide part and second guide part slope cooperation.
Furthermore, a first connecting end and a second connecting end are arranged on the first shell, a third connecting end and a fourth connecting end are arranged on the second shell, the inserting portion and the anti-dismounting buckling portion are arranged on the second connecting end and the third connecting end, the inserting hole and the anti-dismounting matching portion are arranged on the first connecting end and the fourth connecting end, the first connecting end and the third connecting end are buckled through one group of anti-dismounting structures, and the second connecting end and the fourth connecting end are buckled through the other group of anti-dismounting structures.
Furthermore, the side wall of the first shell, which is close to the first connecting end, is recessed inwards to form a first recessed portion, the first recessed portion is provided with an insertion hole which penetrates through the side wall of the first shell, a first cavity communicated with the insertion hole is formed on the outer side of the first recessed portion, and a first reinforcing rib is arranged in the first cavity.
The side wall of the second shell, which is close to the third connecting end, is inwards concave to form a second concave part, the second concave part is provided with an inserting part, and the anti-dismounting buckling part is positioned on the inner side surface of the inserting part.
Furthermore, the side wall of the first shell, which is close to the second connecting end, is recessed inwards to form a third recessed portion, the third recessed portion is provided with an inserting portion, and the anti-dismounting buckling portion is located on the inner side face of the inserting portion.
The lateral wall indent that is close to the fourth link of second casing forms the fourth depressed part, be equipped with the jack that runs through second casing lateral wall on the fourth depressed part, the outside of fourth depressed part forms the second cavity with the jack intercommunication, be equipped with the second strengthening rib in the second cavity.
Furthermore, the first shell and the second shell are semi-cylindrical shells with the same structure, semicircular notches are respectively arranged at two ends of each semi-cylindrical shell, the first shell and the second shell are matched to form a containing cavity for containing the pipe joint, and the semicircular notches on the first shell and the semicircular notches on the second shell are matched to form through holes for allowing pipes at two ends of the pipe joint to pass through.
The utility model also provides an anti-tear coupling, including foretell coupling protective structure and the coupling that is used for connecting two pipelines, the cover is established and is installed the coupling protective structure who prevents tearing open on the coupling.
Compared with the prior art the utility model discloses technical scheme's beneficial effect does:
the utility model provides a pair of coupling protective structure through setting up the anti-tear structure of two sets of lock joint opposite direction, is in the same place first casing and second casing lock, and simple to operate can realize effectively preventing tearing open, good reliability.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is an assembly view of a pipe joint protection structure according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of a pipe joint protection structure provided by an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first housing according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another orientation of the first housing according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a second housing according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an anti-tamper pipe joint according to an embodiment of the present invention.
The reference numbers are as follows:
10. the first shell, 11, the first connection end, 12, the second connection end, 13, the first depressed part, 14, the first cavity, 15, the first strengthening rib, 16, the third depressed part, 20, the second shell, 21, the third connection end, 22, the fourth connection end, 23, the second depressed part, 24, the fourth depressed part, 25, the second cavity, 26, the second strengthening rib, 30, the anti-disassembly structure, 31, the insertion part, 311, the anti-disassembly buckling part, 312, the second guide part, 313, the pressing groove, 32, the jack, 321, the anti-disassembly matching part, 322, the first guide part, 40, the semicircular notch, 50, the pipe joint protection structure, 60, the pipeline.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Example 1
Referring to fig. 1-6, the present invention provides a pipe joint protection structure, which includes a first housing 10 and a second housing 20 that are adapted to be fastened together, wherein the first housing 10 and the second housing 20 are connected by at least two sets of anti-detaching structures 30 with opposite fastening directions; each anti-detaching structure 30 includes a plug portion 31 extending along the fastening direction and a socket 32 matching with the plug portion 31, the plug portion 31 is provided with an anti-detaching fastening portion 311, the inner wall of the socket 32 is provided with an anti-detaching mating portion 321, the anti-detaching mating portion 321 matches with the anti-detaching fastening portion 311, and the first housing 10 and the second housing 20 are fastened by matching the anti-detaching mating portion 321 and the anti-detaching fastening portion 311.
Specifically, the anti-detachment matching portion 321 is provided with a first guide portion 322, the anti-detachment buckling portion 311 is provided with a second guide portion 312, and the first guide portion 322 is in inclined matching with the second guide portion 312. The first guide portion 322 and the second guide portion 312 are guiding inclined planes, so that the anti-detachment fastening portion 311 and the anti-detachment matching portion 321 are more convenient to install, and meanwhile, the anti-detachment fastening portion 311 can be effectively prevented from being loosened.
Specifically, the insertion portion 31 is an insertion block extending along the fastening direction, the anti-detachment fastening portion 311 is a protrusion vertically disposed on an inner side surface of the insertion portion 31, and the second guiding portion 312 is a guiding inclined surface disposed at an outer end of the protrusion; the anti-detaching matching part 321 is a clamping convex rib arranged along the extending direction of the pipe joint, and the first guide part 322 is a guide inclined plane arranged on the inner side of the clamping convex rib.
Preferably, the first housing 10 is provided with a first connection end 11 and a second connection end 12, the second housing 20 is provided with a third connection end 21 and a fourth connection end 22, the insertion portion 31 and the anti-detachment fastening portion 311 are both disposed on the second connection end 12 and the third connection end 21, the insertion hole 32 and the anti-detachment matching portion 321 are both disposed on the first connection end 11 and the fourth connection end 22, the first connection end 11 and the third connection end 21 are fastened by a set of anti-detachment structure 30, and the second connection end 12 and the fourth connection end 22 are fastened by another set of anti-detachment structure 30. The first shell 10 and the second shell 20 are connected more firmly, and the anti-dismantling effect is better.
Specifically, a set of anti-detaching structures 30 is respectively disposed at two ends of the first casing 10 and the second casing 20.
Specifically, a side wall of the first shell 10 close to the first connection end 11 is recessed to form a first recessed portion 13, the first recessed portion 13 is provided with an insertion hole 32 penetrating through the side wall of the first shell 10, a first recessed cavity 14 communicated with the insertion hole 32 is formed on the outer side of the first recessed portion 13, and a first reinforcing rib 15 is arranged in the first recessed cavity 14; the side wall of the second housing 20 close to the third connecting end 21 is recessed to form a second recessed portion 23, the second recessed portion 23 is provided with an insertion portion 31, and the anti-detachment fastening portion 311 is located on the inner side surface of the insertion portion 31. The inserting portion 31 is recessed, so that the first housing 10 and the second housing 20 can be aligned accurately, the dislocation is avoided, and the appearance is attractive.
Specifically, the side wall of the first housing 10 close to the second connection end 12 is recessed inward to form a third recessed portion 16, the third recessed portion 16 is provided with an insertion portion 31, and the anti-detachment fastening portion 311 is located on the inner side surface of the insertion portion 31; the side wall of the second housing 20 close to the fourth connecting end 22 is recessed to form a fourth recessed portion 24, the fourth recessed portion 24 is provided with an insertion hole 32 penetrating through the side wall of the second housing 20, the outer side of the fourth recessed portion 24 forms a second cavity 25 communicated with the insertion hole 32, and a second reinforcing rib 26 is arranged in the second cavity 25.
Specifically, the outer surface of the detachment prevention fastening part 311 is provided with a pressing groove 313.
Preferably, the first housing 10 and the second housing 20 are semi-cylindrical housings with the same structure, two ends of each semi-cylindrical housing are respectively provided with a semi-circular notch 40, the first housing 10 and the second housing 20 cooperate to form a receiving cavity for receiving a pipe joint, and the semi-circular notch 40 on the first housing 10 cooperates with the semi-circular notch 40 on the second housing 20 to form a through hole for passing through a pipe at two ends of the pipe joint.
Specifically, the first casing 10 and the second casing 20 include an arc-shaped plate and semicircular plates disposed at two ends of the arc-shaped plate, and the semicircular plates are provided with semicircular notches 40. The first shell 10 and the second shell 20 are also provided with lightening holes.
The utility model also provides a prevent tearing open coupling, including coupling protective structure 50 with be used for connecting the coupling of two pipelines 60, the cover is established and is installed the coupling protective structure 50 who prevents tearing open on the coupling. So that the pipe joint protection structure 50 is non-detachably fixed to the pipe joint, improving the reliability of the use of the pipe joint.
When the pipe joint is used, the pipe joint is placed into the accommodating area of the first shell 10 or the second shell 20, the pipelines 60 at two ends of the pipe joint are respectively clamped on the semicircular notch 40, the first reinforcing rib 15 of the first shell 10 and the pressing groove 313 of the second shell 20 are respectively pressed by two hands, the convex block of the third connecting end 21 on the second shell 20 slides along the guide inclined plane to be buckled with the clamping convex rib on the first connecting end 11 on the first shell 10, and the convex block of the second connecting end 12 on the first shell 10 slides along the guide inclined plane to be buckled with the clamping convex rib on the fourth connecting end 22 on the second shell 20.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A kind of union joint protective structure, characterized by: the anti-disassembly device comprises a first shell (10) and a second shell (20) which are matched and buckled, wherein the first shell (10) and the second shell (20) are connected through at least two groups of anti-disassembly structures (30) with opposite buckling directions; every prevent tearing open structure (30) including along grafting portion (31) of lock joint direction extension and with grafting portion (31) matched with jack (32), be equipped with on grafting portion (31) and prevent tearing open buckling parts (311), be equipped with on the inner wall of jack (32) and prevent tearing open cooperation portion (321), prevent tearing open cooperation portion (321) and prevent tearing open buckling parts (311) cooperation, first casing (10) and second casing (20) are through preventing tearing open cooperation portion (321) and preventing tearing open buckling parts (311) cooperation lock joint.
2. The pipe joint shield structure of claim 1 wherein: prevent tearing open and be equipped with first guide part (322) on cooperation portion (321), prevent tearing open and be equipped with second guide part (312) on buckling part (311), first guide part (322) and second guide part (312) slope cooperation.
3. The pipe joint shield structure of claim 1 wherein: the shell is characterized in that a first connecting end (11) and a second connecting end (12) are arranged on the first shell (10), a third connecting end (21) and a fourth connecting end (22) are arranged on the second shell (20), the inserting portion (31) and the anti-disassembling buckling portion (311) are arranged on the second connecting end (12) and the third connecting end (21), the inserting hole (32) and the anti-disassembling matching portion (321) are arranged on the first connecting end (11) and the fourth connecting end (22), the first connecting end (11) and the third connecting end (21) are buckled through a group of anti-disassembling structures (30), and the second connecting end (12) and the fourth connecting end (22) are buckled through another group of anti-disassembling structures (30).
4. A pipe joint protective structure according to claim 3, wherein: the side wall of the first shell (10) close to the first connecting end (11) is inwards concave to form a first concave part (13), an inserting hole (32) penetrating through the side wall of the first shell (10) is formed in the first concave part (13), a first concave cavity (14) communicated with the inserting hole (32) is formed in the outer side of the first concave part (13), and a first reinforcing rib (15) is arranged in the first concave cavity (14);
the side wall of the second shell (20) close to the third connecting end (21) is inwards concave to form a second concave part (23), the second concave part (23) is provided with an insertion part (31), and the anti-disassembly buckling part (311) is located on the inner side face of the insertion part (31).
5. A pipe joint protective structure according to claim 3, wherein: the side wall of the first shell (10) close to the second connecting end (12) is recessed inwards to form a third recessed part (16), the third recessed part (16) is provided with an insertion part (31), and the anti-disassembly buckling part (311) is positioned on the inner side surface of the insertion part (31);
the lateral wall indent that is close to fourth link (22) of second casing (20) forms fourth depressed part (24), be equipped with jack (32) that run through second casing (20) lateral wall on fourth depressed part (24), the outside of fourth depressed part (24) forms second cavity (25) with jack (32) intercommunication, be equipped with second strengthening rib (26) in second cavity (25).
6. The pipe joint shield structure of claim 1 wherein: the pipe joint comprises a first shell (10), a second shell (20) and a connecting piece, wherein the first shell (10) and the second shell (20) are semi-cylindrical shells with the same structure, semi-circular notches (40) are respectively arranged at two ends of each semi-cylindrical shell, the first shell (10) and the second shell (20) are matched to form a containing cavity for containing a pipe joint, and the semi-circular notches (40) on the first shell (10) and the semi-circular notches (40) on the second shell (20) are matched to form through holes for allowing pipes at two ends of the pipe joint to pass through.
7. The utility model provides a prevent tearing open coupling which characterized in that: comprising a pipe joint protection structure (50) according to any one of claims 1 to 6 and a pipe joint for connecting two pipes (60), on which the pipe joint protection structure (50) is fitted with a tamper evident pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021832563.4U CN213018203U (en) | 2020-08-27 | 2020-08-27 | Pipe joint protection structure and anti-dismantling pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021832563.4U CN213018203U (en) | 2020-08-27 | 2020-08-27 | Pipe joint protection structure and anti-dismantling pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213018203U true CN213018203U (en) | 2021-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021832563.4U Active CN213018203U (en) | 2020-08-27 | 2020-08-27 | Pipe joint protection structure and anti-dismantling pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213018203U (en) |
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2020
- 2020-08-27 CN CN202021832563.4U patent/CN213018203U/en active Active
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