CN221097792U

CN221097792U - High-strength threaded joint

Info

Publication number: CN221097792U
Application number: CN202323332657.1U
Authority: CN
Inventors: 沈浩; 章神龙; 董东明; 张文杰; 俞林安
Original assignee: Xinchang Sibida Air Conditioning Accessories Co ltd
Current assignee: Xinchang Sibida Air Conditioning Accessories Co ltd
Priority date: 2023-12-07
Filing date: 2023-12-07
Publication date: 2024-06-07
Anticipated expiration: 2033-12-07

Abstract

The utility model provides a high-strength threaded joint, which comprises a first threaded joint and a reinforcing component, wherein a first fixing seat is arranged on the right side of the first threaded joint, a connecting component used for being conveniently installed is arranged on the right side of the first fixing seat, a threaded pipe is arranged at the end part of the connecting component, and the reinforcing component used for limiting and preventing deflection is arranged outside the threaded pipe. The setting of installation component is when the telescopic link is installed the joint piece through the loose axle when the pipe-line installation is inside at the connection cassette, promotes the sleeve plate by both sides to the centre or along opposite direction through telescopic link l after the pipe-line installation to extension spring will adjust the interval between the sleeve plate along with the direction of movement of adjusting the sleeve plate when promoting, makes it can laminate the pipe surface more, also can be fixed in the connection cassette inside with the pipeline, thereby can avoid the phenomenon that the smooth silk appears between pipeline and the connection cassette.

Description

High-strength threaded joint

Technical Field

The utility model relates to a high-strength threaded joint, and belongs to the field of threaded joints.

Background

The threaded joint is a threaded pipeline connecting piece, is the most common pipe fitting in industry and life, enables the connection of pipelines to be simpler, is easy to detach and replace, greatly saves the cost of pipeline connection, and generally comprises a threaded elbow, a threaded tee joint, a threaded movable joint, a threaded pipe cap, a threaded pipe hoop, a threaded reducing pipe, a threaded plug, a threaded external thread, a core supplementing and other threaded joints, enables the connection of pipelines to be simpler, is easy to detach and replace, and greatly saves the cost of pipeline connection.

The threaded joint on the market comprises structures such as a pipe body, a threaded joint body and a fastener, and the pipe body is in threaded connection through the threaded joint body when in use, so that the pipe body and the threaded joint body are fixed through the fastener after connection, the phenomenon that the fastener is loose easily occurs due to the pressure inside the pipe body when in use, the limiting treatment is not easy to be carried out on the pipe body, poor air tightness inside the pipe body easily occurs in the use process, the phenomenon that sliding wires occur to the threaded joint is caused, the normal use of the pipe body is influenced, and the use rate of the threaded joint in life is reduced.

Disclosure of utility model

In order to overcome the defects in the prior art, the utility model aims to provide a high-strength threaded joint so as to solve the problems in the prior art, and the threaded joint can be used for connecting pipelines, so that the reinforcing component can effectively prevent the phenomenon of sliding wires caused by overlarge pressure in the pipelines after connection.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a high strength screwed joint, includes first screwed joint and reinforcement subassembly, first fixing base is installed on the right side of first screwed joint, and the right side of first fixing base is provided with the coupling assembling that is used for installing convenient, coupling assembling's tip is provided with the screwed pipe for spacing anti-migration reinforcement subassembly sets up in the outside of screwed pipe, and consolidates subassembly including protective housing, backup pad, backing plate, through-hole, go-between, extension board and block groove, the inside of protective housing is provided with the backup pad, and the inboard mid-mounting of protective housing has the backing plate, the through-hole has been seted up to the inboard of backing plate, the outside of backing plate is provided with the go-between, the tip of protective housing is provided with the extension board, and the surface of protective housing is provided with the block groove.

Further, the connecting assembly comprises a connecting clamping seat and a threaded sleeve head, and the threaded sleeve head is installed at the end part of the connecting clamping seat.

Further, the connecting assembly further comprises a mounting groove and a clamping column, the mounting groove is formed in the surface of the threaded sleeve head, and the clamping column is mounted in the mounting groove.

Further, the outside of connecting the cassette is provided with the bracing piece, and the outside of bracing piece installs the safety cover.

Further, the end part of the protective cover is connected with a second fixing seat, and a second threaded joint is installed at the end part of the second fixing seat.

Further, the outside of safety cover is provided with the clamp, and the vertical axis of clamp coincides with the vertical axis of safety cover.

Further, the inside of connecting the cassette is provided with the installation component that is used for the block pipeline, and the installation component includes joint piece, loose axle and telescopic link, the telescopic link is installed through the loose axle to the surface of joint piece.

Further, the installation component still includes sleeve plate and extension spring, the tip of telescopic link is provided with the sleeve plate, two extension spring is installed between the sleeve plate.

The utility model has the beneficial effects that: a high strength threaded joint according to the present utility model,

The reinforcing component is closed from outside to inside along the connecting ring after the pipeline runs through the through hole connection, thereby make backup pad and screwed pipe laminate mutually after the closure, then the protection area of protective housing is enlarged to staff rethread adjustment extension board after the laminating, block groove and block post looks block after the adjustment like this, secondly staff with the protective housing along the outside block of backup pad after the block, play the effect of protection with the pipeline junction through this, cause its phenomenon that drops when avoiding the inside pressure of pipeline when using too big.

After the connecting component pipeline is respectively installed on the first threaded joint and the second threaded joint, the connecting component pipeline is connected through the connecting clamping seat, at the moment, the threaded sleeve head is rotated to enable the pipeline to be connected with the connecting clamping seat more firmly, the protection cover and the supporting rod are matched to be used after the pipeline is installed with the connecting component, the protection cover and the supporting rod are fixed through the clamping hoop, so that the connecting component is protected, the phenomenon of corrosion of the connecting component can be effectively avoided when the connecting component is used, and the service life of the connecting component is reduced.

The setting of installation component is when the telescopic link is installed at the joint piece through the loose axle when the pipe fitting is inside at the connection cassette, at this moment promote the sleeve plate by both sides to the centre or along opposite direction through telescopic link l after the pipe fitting to the in-process extension spring that promotes will adjust the interval between the sleeve plate along with the direction of movement of sleeve plate, make it can laminate the pipe surface more, also can be fixed in the inside of connection cassette with the pipeline, avoid the phenomenon of smooth silk to appear between pipeline and the connection cassette when the pipeline inside medium flows like this.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic side view of a first threaded joint of a high strength threaded joint according to the present utility model;

FIG. 2 is a schematic view of the interior of a protective shield in a high strength threaded joint according to the present utility model;

FIG. 3 is a schematic diagram of an enlarged structure at A in FIG. 2;

FIG. 4 is a schematic cross-sectional view of a high strength threaded joint protective shell according to the present utility model;

FIG. 5 is a schematic view of an enlarged structure at B in FIG. 4;

fig. 6 is a schematic view of the inside of a connection holder in a high strength threaded joint according to the present utility model.

In the figure: 1. a first threaded joint; 2. a first fixing seat; 3. a protective cover; 4. the second fixing seat; 5. a second threaded joint; 6. a clamp; 7. a connection assembly; 701. the connecting clamping seat; 702. a thread sleeve head; 703. a mounting groove; 704. a clamping column; 8. a support rod; 9. a threaded tube; 10. a reinforcement assembly; 1001. a protective shell; 1002. a support plate; 1003. a backing plate; 1004. a through hole; 1005. a connecting ring; 1006. an extension plate; 1007. a clamping groove; 11. a mounting assembly; 1101. a joint block; 1102. a movable shaft; 1103. a telescopic rod; 1104. a sleeve plate; 1105. and (5) stretching the spring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a high strength screwed joint, including first screwed joint 1 and reinforcement subassembly 10, first fixing base 2 is installed on the right side of first screwed joint 1, and the right side of first fixing base 2 is provided with and is used for installing convenient coupling assembling 7, coupling assembling 7 includes coupling chuck 701 and thread sleeve 702, the end mounting of coupling chuck 701 has thread sleeve 702, coupling assembling 7 still includes mounting groove 703 and block post 704, the mounting groove 703 has been seted up on the surface of thread sleeve 702, and the internally mounted of mounting groove 703 has block post 704, coupling assembling 7 pipeline installs respectively on first screwed joint 1 and second screwed joint 5 after, connect it through coupling chuck 701, at this moment rotate thread sleeve 702 and make the pipe connection chuck 701 more firm, the outside of coupling chuck 701 is provided with bracing piece 8, and the externally mounted of bracing piece 8 has the safety cover 3, the end connection of safety cover 3 has second fixing base 4, and the end of second fixing base 4 has second screwed joint 5, the outside of safety cover 3 is provided with clamp 6, and the vertical axis of safety cover 6 and the vertical axis of safety cover and 3 coincide with the bracing piece 8 when 7 and the inside of coupling assembling 7 are used to the effect that the same time, the life-span is reduced, thereby the life of the device is realized to the bracing piece is connected with the bracing piece 7 through coupling assembling 7, the effect is avoided.

Referring to fig. 3-5, the end of the connection component 7 is provided with a threaded tube 9, the reinforcement component 10 for limiting the anti-offset is disposed outside the threaded tube 9, and the reinforcement component 10 includes a protection shell 1001, a support plate 1002, a pad 1003, a through hole 1004, a connection ring 1005, an extension plate 1006 and a clamping groove 1007, the support plate 1002 is disposed inside the protection shell 1001, the pad 1003 is mounted in the middle of the inner side of the protection shell 1001, the through hole 1004 is disposed inside the pad 1003, the connection ring 1005 is disposed outside the pad 1003, the extension plate 1006 is disposed at the end of the protection shell 1001, and the surface of the protection shell 1001 is provided with the clamping groove 1007, so that the support plate 1002 is closed along the connection ring 1005 after the pipe is connected with the through hole 1004, the support plate 1002 is attached to the threaded tube 9 after the connection, then after the attachment, the worker adjusts the extension plate 1006 to enlarge the protection area of the protection shell 1001, so that the clamping groove 1007 and the clamping post 704 are clamped with each other after the clamping, the worker clamps the protection shell along the outer portion of the support plate 1002, thereby preventing the pipe from falling off when the pressure inside the pipe is large during use.

Referring to fig. 6, an installation component 11 for clamping a pipeline is provided in a connection clamping seat 701, the installation component 11 comprises a connection block 1101, a movable shaft 1102 and a telescopic rod 1103, the telescopic rod 1103 is installed on the surface of the connection block 1101 through the movable shaft 1102, the installation component 11 further comprises a sleeve plate 1104 and an extension spring 1105, the sleeve plate 1104 is arranged at the end of the telescopic rod 1103, the extension spring 1105 is installed between the two sleeve plates 1104, the installation component 11 is arranged in the connection clamping seat 701 through the movable shaft 1102 when the telescopic rod 1103 is arranged in the connection clamping seat 701, at this time, the sleeve plate 1104 is pushed from two sides to the middle or along the opposite direction through the telescopic rod 1103l after the pipeline is arranged, so that the interval between the sleeve plates 1104 can be adjusted along with the moving direction of the adjustment sleeve plate 1104 in the pushing process, the pipe surface can be more attached to the pipeline, and the pipeline can be fixed in the connection clamping seat 701, so that a phenomenon of sliding wire between the pipeline and the connection clamping seat 701 is avoided when a medium flows in the pipeline.

The specific embodiment is as follows: when two pipelines are required to be connected in life, a worker pushes the two pipelines along the first threaded joint 1 and the second threaded joint 5 from outside to inside respectively, after pushing the pipelines to the inside of the connecting clamping seat 701, the sleeve plate 1104 is pushed from two sides to the middle through the telescopic rod 1103l, so that the interval between the sleeve plates 1104 can be adjusted by the stretching spring 1105 in the pushing process, at the moment, the worker can fix the pipelines in the connecting clamping seat 701 after adjusting the installation assembly 11, then the worker rotates the threaded sleeve head 702 clockwise, the pipeline installation in the connecting clamping seat 701 is more compact in the rotating process, at the moment, the worker connects the pipelines along the through holes 1004 after installation, the supporting plate 1002 is closed from outside to inside along the connecting ring 1005 after installation, the supporting plate 1002 is attached to the threaded pipe 9 after the closing, then, after the fitting, the worker enlarges the protection area of the protection shell 1001 by adjusting the extension plate 1006, so that the post-adjustment clamping groove 1007 and the clamping post 704 are fixed, then, after the clamping, the worker clamps the protection shell 1001 around along the outer part of the support plate 1002, so that the worker promotes the inside of the pipeline to circulate after the installation, thereby effectively avoiding the phenomenon that the connecting component 7 falls off when the pressure in the pipeline is overlarge during the use of the pipeline in circulation, causing the waste of resources, then, after the fixing, the worker passes through the protection cover 3 and the support rod 8 through threads, so that the worker clamps the protection cover 3 between the first fixing seat 2 and the second fixing seat 4 along the outer part of the connecting component 7 after the installation, and simultaneously, the clamp 6 is fixed along the outer part of the protection cover 3, so that after the worker installs the threaded joint at the required use position, the device surface may be rusted after a long period of use, thereby enabling the service life of the connection assembly 7 to be prolonged.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A high strength threaded joint comprising a first threaded joint (1) and a reinforcement assembly (10), characterized in that: the right side of first screwed joint (1) is installed first fixing base (2), and the right side of first fixing base (2) is provided with coupling assembling (7) that are used for installing convenient, coupling assembling (7)'s tip is provided with screwed pipe (9), be used for spacing anti-migration reinforcement subassembly (10) set up in screwed pipe (9) outside, and reinforcement subassembly (10) are including protective housing (1001), backup pad (1002), backing plate (1003), through-hole (1004), go-between (1005), extension board (1006) and block groove (1007), the inside of protective housing (1001) is provided with backup pad (1002), and the inboard mid-mounting of protective housing (1001) has backing plate (1003), through-hole (1004) have been seted up to the inboard of backing plate (1003), the outside of backing plate (1003) is provided with go-between (1005), the tip of protective housing (1001) is provided with extension board (1006), and the surface of protective housing (1001) is provided with block groove (1007).

2. A high strength threaded joint as set forth in claim 1 wherein: the connecting assembly (7) comprises a connecting clamping seat (701) and a threaded sleeve head (702), and the threaded sleeve head (702) is installed at the end part of the connecting clamping seat (701).

3. A high strength threaded joint as set forth in claim 2 wherein: the connecting assembly (7) further comprises a mounting groove (703) and a clamping column (704), the mounting groove (703) is formed in the surface of the threaded sleeve head (702), and the clamping column (704) is mounted in the mounting groove (703).

4. A high strength threaded joint as set forth in claim 2 wherein: the outside of connection cassette (701) is provided with bracing piece (8), and the outside of bracing piece (8) is installed safety cover (3).

5. A high strength threaded joint as set forth in claim 4 wherein: the end part of the protective cover (3) is connected with a second fixing seat (4), and a second threaded joint (5) is arranged at the end part of the second fixing seat (4).

6. A high strength threaded joint as set forth in claim 4 wherein: the outside of safety cover (3) is provided with clamp (6), and the vertical axis of clamp (6) coincides with the vertical axis of safety cover (3).

7. A high strength threaded joint as set forth in claim 2 wherein: the inside of connection cassette (701) is provided with installation component (11) that are used for block pipeline, and installation component (11) are including joint piece (1101), loose axle (1102) and telescopic link (1103), telescopic link (1103) are installed through loose axle (1102) on the surface of joint piece (1101).

8. A high strength threaded joint as set forth in claim 7 wherein: the mounting assembly (11) further comprises a sleeve plate (1104) and extension springs (1105), the sleeve plate (1104) is arranged at the end part of the telescopic rod (1103), and the extension springs (1105) are mounted between the two sleeve plates (1104).