Threaded metal cylinder wall hole connection joint

Abstract

The utility model provides a threaded fastening type metal cylinder wall orifice connection joint, which belongs to the field of joints. The threaded fastening type metal cylinder wall orifice connection joint comprises a connection pipe, and the connection pipe is divided into a threaded part and an adjustment part. The surface of the adjustment part is provided with a plurality of slide grooves, and the inner walls of the plurality of slide grooves are provided with adjustment components. The surface of the threaded part is threadedly connected with a locking nut. The utility model: the adjustment seat drives a plurality of sliders on the surface of the guide rods in the plurality of slide grooves to limit their movement, and the plurality of sliders drive a plurality of groups of moving blocks to move in a plurality of groups of moving grooves. When the position is appropriate, a plurality of groups of limiting pins are inserted into a plurality of groups of corresponding positioning holes, limiting holes and hole grooves, so as to limit and fix a plurality of groups of moving blocks and the adjustment part, thereby fixing the position of the adjustment seat and the plurality of sliders, so as to increase the length of the threaded part on the surface of the connection pipe inserted into the wall hole, so as to be suitable for the installation of joints of wall holes of different thicknesses.

Description

Technical Field

[0001] The utility model relates to the field of joints, in particular to a threaded fastening type metal cylinder wall orifice connection joint. Background Art

[0002] A connecting joint is a part that connects pipelines in a hydraulic system or installs pipelines on hydraulic components. It is a general term for a connecting part that can be installed and removed in a fluid passage so that its device can achieve normal transportation and work. After searching the connecting joint disclosed in the application number CN202020843714.X, it is recorded that it includes a joint body, a retaining piece and a locking piece; the joint body is a hollow tubular structure, the first end of the joint body is used to connect to the male joint, and the second end of the joint body is used to connect to the pipeline; the retaining piece is connected to the first end of the joint body, and the inner wall of the first end of the joint body is provided with a sealing assembly, and the retaining piece is connected to the first end of the joint body. The part is used to stop the sealing component, and the side wall of the locking part is provided with an insertion groove; the locking part is inserted into the insertion groove from the side of the locking part, and the male connector extends into the connector body along the axial direction of the locking part. The locking part is used to fix the male connector in the connector body. The overall size of the connecting joint is small, and it occupies less space, which is suitable for installation in a relatively compact space. However, the device still has the following defects in actual use: the device is not suitable for connection at the wall hole when in use, and it is easy to cause insufficient length of the connection due to the wall thickness. Therefore, it is necessary to design a practical threaded fastening metal cylinder wall hole connecting joint. Utility Model Content

[0003] The utility model aims to provide a threaded fastening type metal cylinder wall orifice connection joint to solve the problems raised by the above background technology.

[0004] To achieve the above object, the utility model provides the following technical solutions: a threaded fastening metal cylinder wall orifice connection joint, comprising a connecting pipe, the connecting pipe is divided into a threaded portion and an adjusting portion, a surface of the adjusting portion is provided with a plurality of slide grooves, the inner walls of the plurality of slide grooves are provided with adjusting components, and a locking nut is threadedly connected to the surface of the threaded portion;

[0005] The adjusting component comprises a plurality of sliders installed on the inner walls of the plurality of slide grooves, one side of the plurality of sliders are fixedly connected to the inner wall of the adjusting seat, the inner wall of the adjusting seat is slidably connected to the surface of the adjusting portion, through holes are provided on both sides of the plurality of sliders, the inner wall of the through holes is slidably connected to the surface of the guide rod provided on the inner wall of the slide groove, the other two sides of the plurality of sliders are fixedly connected to moving blocks, the surface of the other end of the moving block is slidably connected to the inner wall of the moving groove provided on both sides of the inner wall of the slide groove, auxiliary grooves are provided on the edges of both sides of the inner wall of the slide groove, limiting holes are provided on the surface of the moving block, the inner wall of the limiting hole is threadedly connected to a plurality of positioning holes provided on the inner wall of the auxiliary groove through a limiting pin, and the surface of the bottom end of the limiting pin is threadedly connected to the hole groove provided at the bottom of the inner wall of the moving groove.

[0006] As a preferred solution of the utility model: a first limiting ring is fixedly installed on the edge of one side of the inner wall of the adjustment seat, and a plurality of second limiting rings are fixedly installed on the edge of the other side of the inner wall of the adjustment seat, and the inner walls of the first limiting ring and the second limiting ring are both slidably connected to the surface of the connecting pipe.

[0007] As a preferred solution of the utility model: a plurality of clamping joints are fixedly installed on one side of the adjustment seat, the surfaces of the other ends of the plurality of clamping joints are clamped and connected with a plurality of clamping holes provided on the surface of the first sealing gasket, and the inner wall of the first sealing gasket is clamped and connected with the surface of the first limiting ring.

[0008] As a preferred solution of the utility model: a rubber connecting nozzle is threadedly connected to the inner wall of one end of the threaded portion.

[0009] As a preferred solution of the utility model: a second sealing gasket is provided at one end of the locking nut, and the inner wall of the second sealing gasket is interlaced and connected with the surface of the threaded portion.

[0010] As a preferred solution of the utility model: two first notches are provided on the side of the adjustment seat, and two second notches are provided on the side of the locking nut.

[0011] As a preferred solution of the utility model: the surface of the connecting pipe is interlaced and connected with the inner wall of the wall hole, the first sealing gasket and the second sealing gasket are respectively engaged and connected with the annular grooves provided on the edges of both sides of the inner wall of the wall hole, and the surfaces of several of the clamping joints are engaged and connected with several docking holes provided on the inner wall of the annular groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] (1) The adjustment seat drives a plurality of sliders on the surface of the guide rods in the plurality of slide grooves to limit their movement, and the plurality of sliders drive a plurality of groups of moving blocks to move in the plurality of moving grooves. When the position is appropriate, a plurality of groups of limiting pins are inserted into a plurality of groups of corresponding positioning holes, limiting holes and hole grooves, so that the plurality of groups of moving blocks are limited and fixed with the adjustment part, thereby fixing the position of the adjustment seat and the plurality of sliders, so as to increase the length of the threaded part on the surface of the connecting pipe inserted into the wall hole, so as to be suitable for the installation of joints with wall holes of different thicknesses;

[0014] (2) The first limiting ring and several second limiting rings are driven to slide on the surface of the adjusting part by the movement of the adjusting seat, so as to further ensure the stability of the adjusting seat when it moves. Several clamping holes on the first sealing gasket are clamped with several clamping joints on the surface of the adjusting seat, and the inner wall of the first sealing gasket is clamped with the surface of the first limiting ring. When the connecting pipe is inserted into the wall hole, the first sealing gasket is clamped with the annular groove of the wall hole, and one end of several clamping joints is clamped with the docking hole on the annular groove, so as to improve the sealing of the connection between the connecting pipe and the wall hole. At the same time, the locking nut cooperates with the second sealing gasket to further improve the external sealing of the connection between the threaded part and the wall hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is one of the structural schematic diagrams of the utility model;

[0017] Figure 3 It is a partial structural schematic diagram of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the regulating component of the utility model.

[0019] In the figure: 1. connecting pipe; 11. threaded part; 12. adjusting part; 13. slide groove; 14. locking nut; 15. movable groove; 16. auxiliary groove; 17. positioning hole; 18. hole groove; 19. rubber connecting nozzle; 110. second sealing gasket; 111. second notch; 2. adjusting assembly; 21. slider; 22. adjusting seat; 23. through hole; 24. guide rod; 25. movable block; 26. limiting hole; 27. limiting pin; 28. first limiting ring; 29. ​​second limiting ring; 210. clamping joint; 211. first sealing gasket; 212. clamping hole; 213. first notch. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 , a threaded fastening type metal cylinder wall orifice connection joint, comprising a connecting pipe 1, the connecting pipe 1 is divided into a threaded portion 11 and an adjusting portion 12, a surface of the adjusting portion 12 is provided with a plurality of slide grooves 13, an inner wall of the plurality of slide grooves 13 is provided with an adjusting assembly 2, and a locking nut 14 is threadedly connected to the surface of the threaded portion 11;

[0022] See also Figure 4 , adjusting component 2, the adjusting component 2 includes a plurality of sliders 21 installed on the inner walls of the plurality of slide grooves 13, one side of the plurality of sliders 21 is fixedly connected to the inner wall of the adjusting seat 22, the inner wall of the adjusting seat 22 is slidably connected to the surface of the adjusting portion 12, through holes 23 are provided on both sides of the plurality of sliders 21, the inner wall of the through hole 23 is slidably connected to the surface of the guide rod 24 provided on the inner wall of the slide groove 13, and the other two sides of the plurality of sliders 21 are fixedly connected to moving blocks 25, the surface of the other end of the moving block 25 is slidably connected to the inner wall of the moving groove 15 provided on both sides of the inner wall of the slide groove 13, auxiliary grooves 16 are provided on the edges of both sides of the inner wall of the slide groove 13, and a limiting hole 26 is provided on the surface of the moving block 25, and the inner wall of the limiting hole 26 is threadedly connected to a plurality of positioning holes 17 provided on the inner wall of the auxiliary groove 16 through a limiting pin 27, and the surface of the bottom end of the limiting pin 27 is threadedly connected to the hole groove 18 provided at the bottom of the inner wall of the moving groove 15.

[0023] During specific use: the adjustment seat 22 drives several sliders 21 on the surface of the guide rods 24 in the several slide grooves 13 to limit their movement, and several sliders 21 drive several groups of moving blocks 25 to move in several groups of moving grooves 15. When the position is appropriate, several groups of limiting pins 27 are inserted into several groups of corresponding positioning holes 17, limiting holes 26 and hole grooves 18, so as to limit and fix several groups of moving blocks 25 and the adjustment part 12, thereby fixing the position of the adjustment seat 22 and several sliders 21, so as to increase the length of the threaded part 11 on the surface of the connecting pipe 1 inserted into the wall hole to be suitable for the installation of joints in wall holes of different thicknesses.

[0024] See also Figure 4A first limiting ring 28 is fixedly installed on the edge of one side of the inner wall of the adjusting seat 22, and a plurality of second limiting rings 29 are fixedly installed on the edge of the other side of the inner wall of the adjusting seat 22. The inner walls of the first limiting ring 28 and the second limiting ring 29 are both slidably connected to the surface of the connecting pipe 1.

[0025] A plurality of clamping joints 210 are fixedly installed on one side of the adjustment seat 22 , and the surfaces of the other ends of the plurality of clamping joints 210 are clamped and connected with a plurality of clamping holes 212 provided on the surface of the first sealing gasket 211 , and the inner wall of the first sealing gasket 211 is clamped and connected with the surface of the first limiting ring 28 .

[0026] During specific use: the movement of the adjusting seat 22 drives the first limiting ring 28 and several second limiting rings 29 to slide on the surface of the adjusting part 12, so as to further ensure the stability of the adjusting seat 22 when moving, and engage the several engaging holes 212 on the first sealing gasket 211 with the several engaging joints 210 on the surface of the adjusting seat 22, and the inner wall of the first sealing gasket 211 engages with the surface of the first limiting ring 28. When the connecting pipe 1 is inserted into the wall hole, the first sealing gasket 211 engages with the annular groove of the wall hole, and one end of several engaging joints 210 engages with the docking holes on the annular groove, thereby improving the sealing of the connection between the connecting pipe 1 and the wall hole. At the same time, the locking nut 14 cooperates with the second sealing gasket 110 to further improve the external sealing of the connection between the threaded part 11 and the wall hole.

[0027] See also Figure 1 A rubber connecting nozzle 19 is threadedly connected to the inner wall of one end of the threaded portion 11.

[0028] During specific use: the inner wall of the threaded portion 11 is threadedly connected with a rubber connecting nozzle 19, so as to facilitate its installation and removal with the connecting pipe 1.

[0029] See also Figure 1 A second sealing gasket 110 is provided at one end of the locking nut 14 , and the inner wall of the second sealing gasket 110 is interlaced and connected with the surface of the threaded portion 11 .

[0030] During specific use: the locking nut 14 cooperates with the second sealing gasket 110 to further improve the external sealing performance of the connection between the threaded portion 11 and the wall hole.

[0031] See also Figure 4 Two first notches 213 are formed on the side of the adjustment seat 22 , and two second notches 111 are formed on the side of the locking nut 14 .

[0032] During specific use: the adjustment seat 22 cooperates with the two first notches 213 and the locking nut 14 cooperates with the two second notches 111 so as to facilitate the operator to install and move the structure on the surface of the connecting pipe 1.

[0033] See also Figure 2 The surface of the connecting pipe 1 is inserted and connected with the inner wall of the wall hole, the first sealing gasket 211 and the second sealing gasket 110 are respectively engaged with the annular grooves provided on the edges of both sides of the inner wall of the wall hole, and the surfaces of several clamping joints 210 are engaged with several docking holes provided on the inner wall of the annular groove.

[0034] During specific use: when the connecting pipe 1 is inserted into the wall hole, the first sealing gasket 211 is engaged with the annular groove of the wall hole, and one end of a plurality of clamping joints 210 is engaged with the docking hole on the annular groove, thereby improving the sealing of the connection between the connecting pipe 1 and the wall hole.

[0035] When in use, the adjustment seat 22 drives several sliders 21 on the surface of the guide rods 24 in the several slide grooves 13 to limit their movement, and several sliders 21 drive several groups of moving blocks 25 to move in several groups of moving grooves 15. When the position is appropriate, several groups of limiting pins 27 are inserted into several groups of corresponding positioning holes 17, limiting holes 26 and hole grooves 18, so as to limit and fix several groups of moving blocks 25 and the adjustment part 12, thereby fixing the position of the adjustment seat 22 and several sliders 21, so as to increase the length of the threaded part 11 on the surface of the connecting pipe 1 inserted into the wall hole to be suitable for the installation of joints in wall holes of different thicknesses.

[0036] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. Threaded metal cylinder wall hole connection joint, characterized in that: The invention comprises a connecting pipe (1), wherein the connecting pipe (1) is divided into a threaded portion (11) and an adjusting portion (12), a surface of the adjusting portion (12) is provided with a plurality of slide grooves (13), the inner walls of the plurality of slide grooves (13) are provided with adjusting components (2), and a locking nut (14) is threadedly connected to the surface of the threaded portion (11); The adjusting assembly (2) comprises a plurality of sliders (21) mounted on the inner walls of the plurality of slide grooves (13), one side of the plurality of sliders (21) is fixedly connected to the inner wall of the adjusting seat (22), the inner wall of the adjusting seat (22) is slidably connected to the surface of the adjusting portion (12), both sides of the plurality of sliders (21) are provided with through holes (23), the inner wall of the through holes (23) is slidably connected to the surface of a guide rod (24) provided on the inner wall of the slide groove (13), and the other two sides of the plurality of sliders (21) are fixedly connected to moving blocks ( 25), the surface of the other end of the moving block (25) is slidably connected with the inner wall of the moving groove (15) provided on both sides of the inner wall of the slide groove (13), the edges of the inner wall of the slide groove (13) on both sides are provided with auxiliary grooves (16), the surface of the moving block (25) is provided with a limiting hole (26), the inner wall of the limiting hole (26) is threadedly connected with a plurality of positioning holes (17) provided on the inner wall of the auxiliary groove (16) through a limiting pin (27), and the surface of the bottom end of the limiting pin (27) is threadedly connected with a hole groove (18) provided at the bottom of the inner wall of the moving groove (15).

2. The threaded fastening metal cylinder wall hole connection joint according to claim 1, characterized in that: A first limiting ring (28) is fixedly mounted on the edge of one side of the inner wall of the adjustment seat (22), and a plurality of second limiting rings (29) are fixedly mounted on the edge of the other side of the inner wall of the adjustment seat (22), wherein the inner walls of the first limiting ring (28) and the second limiting ring (29) are both slidably connected to the surface of the connecting pipe (1).

3. The threaded fastening metal cylinder wall hole connection joint according to claim 1, characterized in that: A plurality of clamping joints (210) are fixedly mounted on one side of the adjustment seat (22); the surfaces of the other ends of the plurality of clamping joints (210) are clamped and connected with a plurality of clamping holes (212) provided on the surface of the first sealing gasket (211); and the inner wall of the first sealing gasket (211) is clamped and connected with the surface of the first limiting ring (28).

4. The threaded fastening metal cylinder wall hole connection joint according to claim 1, characterized in that: A rubber connection nozzle (19) is threadedly connected to the inner wall of one end of the threaded portion (11).

5. The threaded fastening metal cylinder wall hole connection joint according to claim 1, characterized in that: A second sealing gasket (110) is provided at one end of the locking nut (14), and the inner wall of the second sealing gasket (110) is interlaced and connected with the surface of the threaded portion (11).

6. The threaded fastening metal cylinder wall hole connection joint according to claim 1, characterized in that: Two first notches (213) are formed on the side of the adjustment seat (22), and two second notches (111) are formed on the side of the locking nut (14).

7. The threaded fastening metal cylinder wall hole connection joint according to claim 3, characterized in that: The surface of the connecting pipe (1) is interlaced and connected with the inner wall of the wall hole, the first sealing gasket (211) and the second sealing gasket (110) are respectively engaged and connected with annular grooves provided on both side edges of the inner wall of the wall hole, and the surfaces of a plurality of the clamping joints (210) are engaged and connected with a plurality of docking holes provided on the inner wall of the annular groove.

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