CN218845361U

CN218845361U - Stainless steel pipe fitting adapter

Info

Publication number: CN218845361U
Application number: CN202320191044.1U
Authority: CN
Inventors: 陈革升; 刘丽萍; 刘万里; 毛红桥; 陈丽艳
Original assignee: Fujian Gesheng Stainless Steel Pipe Co ltd
Current assignee: Fujian Gesheng Stainless Steel Pipe Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-04-11
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a stainless steel pipe fitting adapter, including the joint main part, filter the water conservancy pipeline normal water flow through the filter screen in the filter assembly, avoid the great solid impurity in aquatic to damage the machine, the circular arch that sets up on the annular mounting bracket outer wall simultaneously and the cooperation of joint main part internal groove and guide way, make the filter assembly have the advantage that the dismouting is simple, the convenient change; through set up flexible subassembly in the sleeve pipe, ring baffle and rubber packing pad, can drive ring baffle and rubber packing pad through telescopic link and compression spring in the flexible subassembly and laminate in water conservancy pipeline's the mouth of pipe after the installation, improve the leakproofness behind device and the water conservancy pipeline connection to a certain extent, screw rod and nut are fixed down between semi-circular fixture block and the first semi-circular fixture block in the supplementary solid subassembly simultaneously, to carrying out supplementary fixed between water conservancy pipeline and the sleeve pipe, increase the stability of being connected between water conservancy pipeline and the sleeve pipe.

Description

Stainless steel pipe fitting adapter

Technical Field

The utility model relates to an adapter technical field specifically is stainless steel pipe fitting adapter.

Background

The stainless steel pipe fitting is a general name of various stainless steel pipeline connecting workpieces, can be equally divided into different categories according to shapes, purposes and connecting modes, has the characteristics of convenience in installation, high performance, durability and the like, is widely applied to construction and installation of various pipelines, and can be used for connecting a plurality of stainless steel pipes together according to actual conditions before the existing stainless steel pipe fitting is used so as to facilitate subsequent continuous use.

For example, the stainless steel pipe fitting joint with good sealing effect (with the publication number of CN 217108589U) can be used for tightly attaching the side wall of a water pipe for multiple times, so that the sealing property of the pipe fitting joint is improved, the phenomenon of liquid leakage is avoided, the practicability of the pipe fitting joint is improved, meanwhile, the sealing gasket can be limited, the sealing gasket is prevented from being deviated, the sealing effect of the pipe fitting joint is influenced, the operation is simple, the use is convenient, and the stainless steel pipe fitting joint is suitable for being popularized in a large scale.

However, the device still has the following defects:

1. the device lacks filter equipment when using, when the device is used for water conservancy pipeline, can't filter the great impurity of aquatic, and the phenomenon that leads to great solid impurity to damage the machine takes place.

2. When the device is used or after long-term use, the phenomenon that the pipe joint is loosened and separated from the water pipe joint when the pipe joint bears frequent vibration easily causes the problems of water leakage and the like.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stainless steel pipe fitting crossover sub, through set up filtering component in connecting the main part, filter the rivers in the water conservancy pipeline through filtering component, avoid the great solid impurity in aquatic to damage the machine, through setting up supplementary fixed subassembly at the sheathed tube tip, it is fixed to assist when being connected device and water conservancy pipeline through supplementary fixed subassembly, after avoiding long-term the use, when the device bears more frequent vibration, appear and take place with the not hard up phenomenon that breaks away from of water pipe joint department, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the stainless steel pipe fitting adapter comprises an adapter body, wherein two ends of the adapter body are fixedly communicated with a sleeve, an internal thread is formed in the inner wall of the sleeve, an annular baffle is arranged on the inner side wall of the sleeve, a telescopic assembly is arranged on one side of the annular baffle, the annular baffle is fixedly connected with the inner side wall of the sleeve through the telescopic assembly, a rubber sealing gasket is fixedly bonded on the other side of the annular baffle, and a filtering assembly is clamped on the inner wall of one end of the adapter body;

the filter assembly comprises an annular mounting frame, a filter screen is fixedly mounted on one side of the annular mounting frame, four groups of circular bulges are mounted on the outer wall of the annular mounting frame in an annular array mode, clamping grooves matched with the four groups of circular bulges are formed in the inner wall of the joint main body, and the annular mounting frame is clamped on the inner wall of the joint main body through the four groups of circular bulges;

and an auxiliary fixing assembly is arranged at the end part of one end, far away from the joint main body, of the sleeve.

Preferably, the auxiliary fixing component comprises a lower semicircular fixture block, the lower semicircular fixture block is fixedly mounted at the bottom of one end of the sleeve through a support, an upper semicircular fixture block is arranged above the lower semicircular fixture block, and a screw rod is arranged between the upper semicircular fixture block and the lower semicircular fixture block.

Preferably, two sets of thread through holes corresponding to each other are formed in the upper semicircular fixture block and the lower semicircular fixture block, and one end of the screw penetrates through the thread through holes in the upper semicircular fixture block and the lower semicircular fixture block in sequence and is locked and fixed through nuts.

Preferably, one side of the joint main body, which is located at the clamping groove, is provided with a guide groove for guiding the circular protrusion, and the guide groove is communicated with one side of the clamping groove.

Preferably, the telescopic component comprises a telescopic rod, one end of the telescopic rod is fixedly connected with the inner side wall of the sleeve, the other end of the telescopic rod is fixedly connected with one side of the annular baffle, and the outer wall of the telescopic rod is sleeved with a compression spring.

Preferably, the rubber sealing gasket is arranged to be an annular rubber sealing gasket, and the inner diameters of the annular baffle and the rubber sealing gasket are the same as the inner diameter of the joint body.

Preferably, the inner ring of the rubber sealing gasket and the inner ring of the annular baffle are concentrically arranged in an equal diameter mode, and the inner threads are NPT threads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an inside joint sets up filtering component in the one end of joint main part, can filter the water conservancy pipeline normal water flow through filter screen among the filtering component, avoids the great solid impurity in aquatic to damage the machine, and the circular arch that sets up on the annular mounting bracket outer wall simultaneously and the cooperation of joint main part internal channel and guide way make filtering component have the advantage that the dismouting is simple, the change of being convenient for;

2. through at the intraductal flexible subassembly that sets up of cover, ring baffle and rubber packing pad, can drive ring baffle and rubber packing pad laminating in water conservancy pipeline's the mouth of pipe through telescopic link and compression spring in flexible subassembly after the installation, improve the leakproofness behind device and the water conservancy pipeline connection to a certain extent, the block cooperation of lower semicircular fixture block and first semicircular fixture block in the supplementary solid subassembly simultaneously, fix between lower semicircular fixture block and first semicircular fixture block through screw rod and nut, to fixing supplementarily between water conservancy pipeline and the sleeve pipe, increase the stability of being connected between water conservancy pipeline and the sleeve pipe, avoid long-term use the back, when the device bears more frequent vibration, appear and water pipe joint department is not hard up and the phenomenon that breaks away from takes place.

Drawings

Fig. 1 is a schematic view of an axial measurement structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of the axial structure of the filter assembly of the present invention;

fig. 4 is a schematic view of the axial measurement structure of the telescopic assembly of the present invention;

fig. 5 is the schematic view of the shaft measuring structure of the auxiliary fixing component of the present invention.

In the figure: 1. a connector body; 2. a sleeve; 3. an internal thread; 4. a telescopic rod; 5. an annular baffle; 6. a compression spring; 7. a rubber gasket; 8. an annular mounting bracket; 9. a filter screen; 10. a circular protrusion; 11. a card slot; 12. a guide groove; 13. a lower semicircular fixture block; 14. an upper semicircular fixture block; 15. a threaded through hole; 16. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-5, the present invention provides a technical solution:

the stainless steel pipe fitting adapter comprises a connector main body 1, wherein two ends of the connector main body 1 are fixedly communicated with a sleeve 2, an internal thread 3 is formed in the inner wall of the sleeve 2, the internal thread 3 is an NPT thread, and the water conservancy pipeline end portion is conveniently connected with the outer wall of the end portion of a water conservancy pipeline through the internal thread 3 in the sleeve 2 in a threaded manner, so that the end portion of the water conservancy pipeline extends into the sleeve 2 and abuts against a rubber sealing gasket 7;

an annular baffle 5 is arranged on the inner side wall of the sleeve 2, a telescopic assembly is arranged on one side of the annular baffle 5, the annular baffle 5 is fixedly connected with the inner side wall of the sleeve 2 through the telescopic assembly, the telescopic assembly comprises a telescopic rod 4, one end of the telescopic rod 4 is fixedly connected with the inner side wall of the sleeve 2, the other end of the telescopic rod 4 is fixedly connected with one side of the annular baffle 5, a compression spring 6 is sleeved on the outer wall of the telescopic rod 4, a rubber sealing gasket 7 is fixedly bonded on the other side of the annular baffle 5, the rubber sealing gasket 7 is arranged to be an annular rubber sealing gasket, the inner diameters of the annular baffle 5 and the rubber sealing gasket 7 are the same as the inner diameter of the joint main body 1, the inner ring of the rubber sealing gasket 7 and the inner ring of the annular baffle 5 are concentrically arranged in an equal diameter mode, the annular baffle 5 and the rubber sealing gasket 7 are conveniently driven to be attached to the pipe orifice of the water conservancy pipeline through the telescopic rod 4 and the compression spring 6 in the telescopic assembly, and the sealing performance after the device is connected with the water conservancy pipeline is improved to a certain extent;

the inner wall of one end of the joint main body 1 is clamped with a filtering assembly, the filtering assembly comprises an annular mounting frame 8, one side of the annular mounting frame 8 is fixedly provided with a filtering net 9, four groups of circular bulges 10 are arranged on the outer wall of the annular mounting frame 8 in an annular array mode, clamping grooves 11 matched with the four groups of circular bulges 10 are formed in the inner wall of the joint main body 1, the annular mounting frame 8 is clamped on the inner wall of the joint main body 1 through the four groups of circular bulges 10, one side, located on the clamping grooves 11, of the joint main body 1 is provided with a guide groove 12 for guiding the circular bulges 10, the guide groove 12 is communicated with one side of the clamping grooves 11, water flow in a water pipeline is conveniently filtered through the filtering net 9 in the filtering assembly, machines are prevented from being damaged by larger solid impurities in water, meanwhile, the circular bulges 10 arranged on the outer wall of the annular mounting frame 8 are matched with the clamping grooves 11 and the guide grooves 12 in the joint main body 1, and the filtering assembly has the advantages of being simple in assembly and convenient to replace;

an auxiliary fixing assembly is arranged at the end part, far away from the joint main body 1, of the sleeve 2 and comprises a lower semicircular fixture block 13, the lower semicircular fixture block 13 is fixedly installed at the bottom of one end of the sleeve 2 through a support, an upper semicircular fixture block 14 is arranged above the lower semicircular fixture block 13, a screw 16 is arranged between the upper semicircular fixture block 14 and the lower semicircular fixture block 13, two groups of threaded through holes 15 corresponding to each other are formed in the upper semicircular fixture block 14 and the lower semicircular fixture block 13, one end of the screw 16 sequentially penetrates through the threaded through holes 15 in the upper semicircular fixture block 14 and the lower semicircular fixture block 13 and is locked and fixed through nuts, the lower semicircular fixture block 13 and the upper semicircular fixture block 14 are fixed through the screw 16 and the nuts, auxiliary fixing is performed between the water conservancy pipeline and the sleeve 2, and connection stability between the water conservancy pipeline and the sleeve 2 is improved.

The utility model discloses set up the filtering component through the inside joint in one end of connecting main part 1 during the use, can filter the water conservancy pipeline normal water flow through filter screen 9 among the filtering component, avoid the great solid impurity in aquatic to damage the machine, the circular bulge 10 that sets up on the outer wall of annular mounting bracket 8 cooperates with draw-in groove 11 and guide way 12 in connecting main part 1 simultaneously, make the filtering component have the dismouting simple, the advantage of being convenient for to change;

through set up flexible subassembly in sleeve pipe 2, ring baffle 5 and rubber packing pad 7, through 3 threaded connection of internal thread on with water conservancy pipeline tip outer wall screw thread and the sleeve pipe 2 inner wall, make water conservancy pipeline after the installation, can drive ring baffle 5 and rubber packing pad 7 and laminate in the mouth of pipe of water conservancy pipeline through telescopic link 4 and compression spring 6 in the flexible subassembly, improve the leakproofness after device and water conservancy pipeline are connected to a certain extent, simultaneously supplementary solid subassembly middle and lower semicircle fixture block 13 and the block cooperation of first semicircle fixture block 14, fix between lower semicircle fixture block 13 and first semicircle fixture block 14 through screw rod 16 and nut, to carrying out auxiliary fixation between water conservancy pipeline and the sleeve pipe 2, increase the stability of being connected between water conservancy pipeline and sleeve pipe 2, after avoiding long-term use, when the device bears more frequent vibration, appear and the phenomenon that the water pipe joint department is not hard up and breaks away from takes place.

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

1. Stainless steel pipe fitting crossover sub, including joint main part (1), its characterized in that: the connector comprises a connector body (1), wherein two ends of the connector body (1) are fixedly communicated with a sleeve (2), an internal thread (3) is formed in the inner wall of the sleeve (2), an annular baffle (5) is arranged on the inner side wall of the sleeve (2), a telescopic assembly is arranged on one side of the annular baffle (5), the annular baffle (5) is fixedly connected with the inner side wall of the sleeve (2) through the telescopic assembly, a rubber sealing gasket (7) is fixedly bonded on the other side of the annular baffle (5), and a filtering assembly is clamped on the inner wall of one end of the connector body (1);

the filter assembly comprises an annular mounting frame (8), a filter screen (9) is fixedly mounted on one side of the annular mounting frame (8), four groups of circular bulges (10) are mounted on the outer wall of the annular mounting frame (8) in an annular array mode, clamping grooves (11) matched with the four groups of circular bulges (10) are formed in the inner wall of the joint main body (1), and the annular mounting frame (8) is clamped on the inner wall of the joint main body (1) through the four groups of circular bulges (10);

and an auxiliary fixing component is arranged at the end part of one end, far away from the joint main body (1), of the sleeve (2).

2. The stainless steel tubing adapter according to claim 1, wherein: the auxiliary fixing assembly comprises a lower semicircular fixture block (13), the lower semicircular fixture block (13) is fixedly installed at the bottom of one end of the sleeve (2) through a support, an upper semicircular fixture block (14) is arranged above the lower semicircular fixture block (13), and a screw (16) is arranged between the upper semicircular fixture block (14) and the lower semicircular fixture block (13).

3. The stainless steel tubing adapter according to claim 2, wherein: two sets of threaded through holes (15) which correspond to each other are formed in the upper semicircular fixture block (14) and the lower semicircular fixture block (13), and one end of the screw (16) penetrates through the upper threaded through holes (15) of the upper semicircular fixture block (14) and the lower semicircular fixture block (13) in sequence and is locked and fixed through nuts.

4. The stainless steel tubing adapter of claim 1, wherein: one side of the joint main body (1) located at the clamping groove (11) is provided with a guide groove (12) for guiding the circular protrusion (10), and the guide groove (12) is communicated with one side of the clamping groove (11).

5. The stainless steel tubing adapter of claim 1, wherein: the telescopic assembly comprises a telescopic rod (4), one end of the telescopic rod (4) is fixedly connected with the inner side wall of the sleeve (2), the other end of the telescopic rod (4) is fixedly connected with one side of the annular baffle plate (5), and the outer wall of the telescopic rod (4) is sleeved with a compression spring (6).

6. The stainless steel tubing adapter of claim 1, wherein: the rubber sealing gasket (7) is arranged to be an annular rubber sealing gasket, and the inner diameters of the annular baffle (5) and the rubber sealing gasket (7) are the same as the inner diameter of the joint main body (1).

7. The stainless steel tubing adapter of claim 6, wherein: the inner ring of the rubber sealing gasket (7) and the inner ring of the annular baffle (5) are arranged in a concentric equal-diameter mode, and the inner threads (3) are NPT threads.