Multifunctional stainless steel pipe joint

Abstract

The utility model provides a multifunctional stainless steel pipe joint which comprises a connecting steel pipe, a first connecting assembly is arranged at one end of the connecting steel pipe and comprises a first threaded pipe, a threaded sleeve, a first hexagonal block and a first fixing hole, and a telescopic limiting assembly is arranged on the outer surface of the threaded sleeve and comprises a telescopic rod and a limiting block. The reinforcing assembly is arranged at the rear end of the first threaded pipe, and the second connecting assembly is arranged at the front end of the threaded sleeve. According to the multifunctional stainless steel pipe joint, the reinforcing assembly is connected to the outer surface of the connecting steel pipe, the connecting stability of the connecting steel pipe and the first connecting assembly is improved, the second threaded pipe is in left-hand threaded connection with the threaded sleeve, and when the connecting steel pipe needs to be replaced, only the first hexagonal block needs to be rotated, and the connecting steel pipe can be replaced. And the connecting steel pipe and the first threaded pipe can be disassembled without disassembling the whole, so that the operation is convenient, the manpower is saved, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of stainless steel pipe connection technology, and in particular to a multifunctional stainless steel pipe connector. Background Technology

[0002] Stainless steel pipe is a hollow, long, round steel material, widely used in industrial pipelines for petroleum, chemical, medical, food, light industry, and machinery, as well as in mechanical structural components. Furthermore, it is lighter in weight while maintaining the same bending and torsional strength, making it widely used in the manufacture of mechanical parts and engineering structures.

[0003] The existing patent application with publication number CN219639702U uses a left and right side fixing plate structure, with an upper movable clamping plate cooperating with an outer fixing clamping plate to increase the connection strength between the adapter pipe and the left and right adapter joints, and to facilitate the installation and disassembly of the adapter pipe. However, when multiple stainless steel pipes are connected in series, if the middle stainless steel pipe is damaged, the whole thing needs to be disassembled, which is not only troublesome to operate, but also consumes manpower and affects work efficiency.

[0004] Therefore, it is necessary to provide a multifunctional stainless steel pipe fitting to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a multifunctional stainless steel pipe connector, which solves the problems of inconvenient disassembly of the intermediate stainless steel pipe, complicated operation, and low work efficiency when connected in series.

[0006] To solve the above technical problems, this utility model provides a multifunctional stainless steel pipe joint, comprising: a connecting steel pipe, one end of which is provided with a first connecting component, the first connecting component comprising a first threaded pipe, a threaded sleeve, a first hexagonal block and a first fixing hole;

[0007] A telescopic limiting assembly, wherein the telescopic limiting assembly is provided with the outer surface of the threaded sleeve, and the telescopic limiting assembly includes a telescopic rod and a limiting block;

[0008] A reinforcing assembly is disposed at the rear end of the first threaded tube, and the reinforcing assembly includes a sliding rod, a clamping plate, and a bolt and nut assembly;

[0009] The second connecting component is disposed at the front end of the threaded sleeve, and the second connecting component includes a second threaded tube, a second hexagonal block, and a second fixing hole.

[0010] Preferably, the first threaded tube is threaded inside one end of the connecting steel pipe, the threaded sleeve is fixedly connected to the front end of the first threaded tube, the first hexagonal block is fixedly connected to the outer surface of the threaded sleeve, and the first fixing hole is formed on the upper and lower surfaces of the threaded sleeve.

[0011] Preferably, one end of the telescopic rod is fixedly connected to the outer surfaces of the left and right ends of the threaded sleeve, and the limiting block is fixedly connected to the other end of the telescopic rod.

[0012] Preferably, the sliding rod is movably embedded inside the limiting block, the clamping plate is fixedly connected to one end of the sliding rod, and the bolt and nut assembly is threadedly connected to the upper and lower ends of the clamping plate.

[0013] Preferably, the second threaded tube is threaded inside the threaded sleeve, the second hexagonal block is fixedly connected to one end of the second threaded tube, and the second fixing hole is opened on the upper and lower surfaces of the other end of the second threaded tube.

[0014] Preferably, a filter assembly is provided inside the second threaded tube. The filter assembly includes a filter plate, which is movably installed inside the second threaded tube. Fixed springs are movably embedded inside the left and right ends of the second threaded tube. One end of the fixed spring is fixedly connected to a fixed rod, and both ends of the fixed rod are movably embedded inside the filter plate.

[0015] Compared with related technologies, the multifunctional stainless steel pipe joint provided by this utility model has the following advantages:

[0016] Beneficial effects:

[0017] This utility model provides a multifunctional stainless steel pipe connector. By connecting a reinforcing component to the outer surface of the connecting steel pipe, the stability of the connection between the connecting steel pipe and the first connecting component is increased. Furthermore, by connecting the second threaded pipe and the threaded sleeve with reverse threads, when it is necessary to replace the connecting steel pipe, simply rotating the first hexagonal block can disassemble the connecting steel pipe from the first threaded pipe without disassembling the entire assembly. This not only makes the operation convenient but also saves manpower and improves work efficiency. Attached Figure Description

[0018] Figure 1 A schematic diagram of the structure of a first embodiment of a multifunctional stainless steel pipe joint provided by this utility model;

[0019] Figure 2 for Figure 1 The diagram shows the connection structure of the first connecting component, the telescopic limiting component, and the reinforcing component.

[0020] Figure 3 for Figure 1 The diagram shows the connection structure of the second connecting component;

[0021] Figure 4 This is a schematic diagram of the second embodiment of a multifunctional stainless steel pipe joint provided by this utility model.

[0022] Numbered in the diagram: 1. Connecting steel pipe

[0023] 2. First connecting assembly; 21. First threaded tube; 22. Threaded sleeve; 23. First hexagonal block; 24. First fixing hole.

[0024] 3. Telescopic limiting assembly; 31. Telescopic rod; 32. Limiting block.

[0025] 4. Reinforcing components; 41. Sliding rod; 42. Clamping plate; 43. Bolt and nut assembly.

[0026] 5. Second connecting component; 51. Second threaded tube; 52. Second hexagonal block; 53. Second fixing hole; 6. Filter assembly; 61. Filter plate; 62. Fixing spring; 63. Fixing rod. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0028] First Embodiment

[0029] Please refer to the following: Figure 1 , Figure 2 and Figure 3 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a multifunctional stainless steel pipe joint provided by this utility model; Figure 2 for Figure 1 The diagram shows the connection structure of the first connecting component, the telescopic limiting component, and the reinforcing component. Figure 3 for Figure 1 The diagram shows the connection structure of the second connecting component. A multifunctional stainless steel pipe joint includes: a connecting steel pipe 1, one end of which is provided with a first connecting component 2, the first connecting component 2 including a first threaded pipe 21, a threaded sleeve 22, a first hexagonal block 23 and a first fixing hole 24;

[0030] Telescopic limiting component 3, the telescopic limiting component 3 is provided with the outer surface of the threaded sleeve 22, the telescopic limiting component 3 includes a telescopic rod 31 and a limiting block 32;

[0031] The reinforcing component 4 is disposed at the rear end of the first threaded tube 21. The reinforcing component 4 includes a sliding rod 41, a clamping plate 42, and a bolt and nut assembly 43.

[0032] The second connecting component 5 is disposed at the front end of the threaded sleeve 22. The second connecting component 5 includes a second threaded tube 51, a second hexagonal block 52, and a second fixing hole 53.

[0033] The two connecting steel pipes 1 are connected to the end of the second connecting component 5 through two first connecting components 2, thus realizing the fixed connection of the two connecting steel pipes 1. The function of the first connecting component 2 is to facilitate the individual disassembly of the connecting steel pipe 1 while connecting. The function of the telescopic limiting component 3 is to limit the movement. The function of the reinforcing component 4 is to increase the stability of the connection between the connecting steel pipe 1 and the first connecting component 2. The function of the second connecting component 5 is to connect.

[0034] The first threaded tube 21 is threaded inside one end of the connecting steel pipe 1, the threaded sleeve 22 is fixedly connected to the front end of the first threaded tube 21, the first hexagonal block 23 is fixedly connected to the outer surface of the threaded sleeve 22, and the first fixing hole 24 is opened on the upper and lower surfaces of the threaded sleeve 22.

[0035] The first threaded tube 21 has threads on its outer surface and is just the right size to be threaded into the interior of one end of the connecting steel pipe 1. The threaded sleeve 22 has an inner ring shape and the inner surface of the outer ring has threads. The first hexagonal block 23 is hexagonal to facilitate the rotation of the threaded sleeve 22. There are two first fixing holes 24, which are respectively opened on the upper and lower surfaces of the threaded sleeve 22.

[0036] One end of the telescopic rod 31 is fixedly connected to the outer surfaces of the left and right ends of the threaded sleeve 22, and the limiting block 32 is fixedly connected to the other end of the telescopic rod 31.

[0037] There are two telescopic limiting components 3. One end of each of the two telescopic rods 31 is fixedly connected to the outer surfaces of the left and right ends of the threaded sleeve 22, and the two limiting blocks 32 are fixedly connected to the rear ends of the two telescopic rods 31. The position of the reinforcing component 4 can be adjusted by telescopically extending or retracting the telescopic rods 31.

[0038] The sliding rod 41 is movably embedded inside the limiting block 32, the clamping plate 42 is fixedly connected to one end of the sliding rod 41, and the bolt and nut assembly 43 is threadedly connected to the upper and lower ends of the clamping plate 42.

[0039] There are two sliding rods 41, two clamping plates 42, and two bolt and nut assemblies 43. The outer surfaces of the two sliding rods 41 are slidably embedded inside the two limiting blocks 32. The two clamping plates 42 are arc-shaped and are fixedly connected to the surfaces of the two sliding rods 41 at their closest ends. The upper and lower ends of the two clamping plates 42 are provided with holes. By passing the bolts in the bolt and nut assembly 43 through the two holes and then threading the nuts onto the surface of the bolt and nut assembly 43, the two clamping plates 42 are clamped and fixed to the outer surface of one end of the connecting steel pipe 1.

[0040] The second threaded tube 51 is threaded inside the threaded sleeve 22, the second hexagonal block 52 is fixedly connected to one end of the second threaded tube 51, and the second fixing hole 53 is opened on the upper and lower surfaces of the other end of the second threaded tube 51.

[0041] Each of the two ends of the second hexagonal block 52 is connected to a second threaded tube 51. The threaded sleeve 22 at one end of the two connecting steel pipes 1 is threaded onto the outer surface of the two second threaded tubes 51, thus completing the connection and fixation of the two connecting steel pipes 1. Each of the upper and lower ends of the second threaded tube 51 has a threaded hole. When the first fixing hole 24 coincides with the second fixing hole 53, the bolt is threaded inside the first fixing hole 24 and the second fixing hole 53, thereby increasing the stability of the connection between the threaded sleeve 22 and the second threaded tube 51.

[0042] The working principle of the multifunctional stainless steel pipe connector provided by this utility model is as follows:

[0043] During installation, first thread the two threaded sleeves 22 onto the outer surfaces of the second threaded tubes 51 at both ends of the second hexagonal block 52. Then, thread one end of each of the two connecting steel pipes 1 onto the outer surfaces of the two first threaded tubes 21. Finally, pull the two clamping plates 42 to fit onto the outer surfaces of one end of the connecting steel pipe 1. Then, rotate the upper and lower bolt and nut assembly 43 to clamp and fix the two clamping plates 42 onto the outer surfaces of one end of the connecting steel pipe 1, thus completing the connection of the two connecting steel pipes 1. When it is necessary to replace the connecting steel pipe 1, first rotate the bolts on the two bolt and nut assembly 43 to loosen the two clamping plates 42. Then, rotate the first hexagonal block 23 of the connecting steel pipe 1 to gradually thread the first threaded tube 21 out of the interior of one end of the connecting steel pipe 1. The threaded sleeves 22 will gradually be threaded onto the outer surfaces of the second threaded tubes 51 until the first threaded tube 21 is completely detached from the interior of the connecting steel pipe 1. Then, pull the clamping plates 42 to detach them from the outer surfaces of the connecting steel pipe 1, thus completing the disassembly.

[0044] Compared with related technologies, the multifunctional stainless steel pipe joint provided by this utility model has the following advantages:

[0045] Beneficial effects:

[0046] This utility model provides a multifunctional stainless steel pipe connector. The reinforcement component 4 is connected to the outer surface of the connecting steel pipe 1, which increases the stability of the connection between the connecting steel pipe 1 and the first connecting component 2. The second threaded pipe 51 is connected to the threaded sleeve 22 in reverse thread. When the connecting steel pipe 1 needs to be replaced, the first hexagonal block 23 can be rotated to disassemble the connecting steel pipe 1 and the first threaded pipe 21 without disassembling the whole. The operation is convenient, saves manpower, and improves work efficiency.

[0047] Second Embodiment

[0048] Please refer to the following: Figure 4 Based on the first embodiment of this application providing a multifunctional stainless steel pipe fitting, the second embodiment of this application proposes another multifunctional stainless steel pipe fitting. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0049] Specifically, the second embodiment of this application provides a multifunctional stainless steel pipe connector that differs in that the second threaded pipe 51 is provided with a filter assembly 6, the filter assembly 6 including a filter plate 61, the filter plate 61 being movably installed inside the second threaded pipe 51, and fixing springs 62 being movably embedded inside the left and right ends of the second threaded pipe 51. One end of the fixing spring 62 is fixedly connected to a fixing rod 63, and both ends of the fixing rod 63 are movably embedded inside the filter plate 61.

[0050] There are two fixing springs 62 and two fixing rods 63. A groove is opened inside both ends of the second threaded tube 51. The two fixing springs 62 are respectively movably installed inside the two grooves. The fixing rods 63 are U-shaped, and the surface at the center is fixedly connected to one end of the filter assembly 6. Two holes are opened at both ends of the filter plate 61. Under the action of the elastic force of the fixing springs 62, the two ends of the two fixing rods 63 are respectively embedded in the two holes at both ends, thus fixing the filter plate 61.

[0051] The working principle of the multifunctional stainless steel pipe connector provided by this utility model is as follows:

[0052] When it is necessary to clean the filter plate 61, pull the two fixing rods 63 outwards at the same time, so that the two ends of the two fixing rods 63 move out of the working ends of the filter plate 61 respectively, and the filter plate 61 loses its fixing force. The filter plate 61 can then be taken out of the interior of the second threaded tube 51.

[0053] Compared with related technologies, the multifunctional stainless steel pipe joint provided by this utility model has the following advantages:

[0054] Beneficial effects:

[0055] This utility model provides a multifunctional stainless steel pipe connector. By setting a filter assembly 6 inside the second threaded pipe 51, impurities can be filtered. At the same time, the filter plate 61 can be disassembled from the inside of the second threaded pipe 51 by simply pulling the two fixing rods 63, which is convenient for cleaning.

[0056] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A multifunctional stainless steel pipe fitting, characterized in that, include: A connecting steel pipe is provided at one end of the connecting steel pipe, and the first connecting component includes a first threaded pipe, a threaded sleeve, a first hexagonal block and a first fixing hole; A telescopic limiting assembly, wherein the telescopic limiting assembly is provided with the outer surface of the threaded sleeve, and the telescopic limiting assembly includes a telescopic rod and a limiting block; A reinforcing assembly is disposed at the rear end of the first threaded tube, and the reinforcing assembly includes a sliding rod, a clamping plate, and a bolt and nut assembly; The second connecting component is disposed at the front end of the threaded sleeve, and the second connecting component includes a second threaded tube, a second hexagonal block, and a second fixing hole.

2. The multifunctional stainless steel pipe fitting according to claim 1, characterized in that, The first threaded pipe is threaded inside one end of the connecting steel pipe, the threaded sleeve is fixedly connected to the front end of the first threaded pipe, the first hexagonal block is fixedly connected to the outer surface of the threaded sleeve, and the first fixing hole is opened on the upper and lower surfaces of the threaded sleeve.

3. A multifunctional stainless steel pipe fitting according to claim 1, characterized in that, One end of the telescopic rod is fixedly connected to the outer surfaces of the left and right ends of the threaded sleeve, and the limiting block is fixedly connected to the other end of the telescopic rod.

4. A multifunctional stainless steel pipe fitting according to claim 1, characterized in that, The sliding rod is movably embedded inside the limiting block, the clamping plate is fixedly connected to one end of the sliding rod, and the bolt and nut assembly is threadedly connected to the upper and lower ends of the clamping plate.

5. A multifunctional stainless steel pipe fitting according to claim 1, characterized in that, The second threaded tube is threaded inside the threaded sleeve, the second hexagonal block is fixedly connected to one end of the second threaded tube, and the second fixing hole is opened on the upper and lower surfaces of the other end of the second threaded tube.

6. A multifunctional stainless steel pipe fitting according to claim 1, characterized in that, The second threaded tube is equipped with a filter assembly, which includes a filter plate. The filter plate is movably installed inside the second threaded tube. Fixed springs are movably embedded inside the left and right ends of the second threaded tube. One end of the fixed spring is fixedly connected to a fixed rod, and both ends of the fixed rod are movably embedded inside the filter plate.

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