Assembled stainless steel elbow structure

The splicing and fixing mechanism design of the assembled stainless steel elbow structure solves the problem of time-consuming and labor-intensive connection between stainless steel elbows and pipelines in the prior art, and achieves quick connection and simplified disassembly and maintenance.

CN223360220UActive Publication Date: 2025-09-19DONGTAI YUANYANG STAINLESS STEEL MFG CO LTD
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Patent Information

Application Number
CN202422671546.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-09-19
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

The operation of connecting the existing stainless steel elbow to the pipeline is time-consuming and labor-intensive and is inconvenient to disassemble and maintain.

Method used

It adopts an assembled stainless steel elbow structure, through the combined design of splicing mechanism, fixing mechanism and piping mechanism, and uses pressure springs, electromagnets, etc. to achieve quick connection and disassembly, including the combined use of stainless steel elbow body, fixing ring, splint, sealing groove and other structures.

Benefits of technology

It improves the connection efficiency between stainless steel elbows and pipes, simplifies the disassembly and maintenance process, and reduces operation time.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of stainless steel elbow structures, and discloses an assembled stainless steel elbow structure which comprises a stainless steel elbow mechanism and further comprises a splicing mechanism, a fixing mechanism and a pipeline mechanism, and the side face of the stainless steel elbow mechanism is movably connected with the side face of the pipeline mechanism. The inner wall of the side face of the splicing mechanism is movably connected with the side face of the stainless steel elbow mechanism, and the side face of the fixing mechanism is fixedly connected with the side face of the splicing mechanism. The first fixing rings at the two ends of the stainless steel elbow mechanism are tightly attached to the second fixing ring at the tail end of the pipeline mechanism, the second fixing ring and the first fixing rings are placed between the two clamping plates, and the two mounting rings are fixed through the fixing mechanism; and at the moment, pressure springs on the two sides push clamping plates to enable a first fixing ring and a second fixing ring to be tightly attached together, the stainless steel elbow mechanism and the pipeline mechanism are fixed, stainless steel elbow splicing is achieved, and the working efficiency is improved advantageously.
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Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel elbow structures, and more particularly to an assembled stainless steel elbow structure. Background Art

[0002] Elbows are pipe fittings that change the direction of the pipe in the piping system. They are divided into 45° and 90° according to the angle.

[0003] The three most commonly used elbows are 180°. In addition, other non-normal angles such as 60° are also available according to project needs. Elbows are made of cast iron, stainless steel, alloy steel, malleable iron, carbon steel, non-ferrous metals and plastics. Stainless steel is known for its high strength, good toughness and corrosion resistance.

[0004] Deficiencies of existing technology: Existing stainless steel elbows are mostly connected to pipes by welding or fixing flanges with bolts, which is time-consuming and labor-intensive to operate and inconvenient to disassemble and maintain. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an assembled stainless steel elbow structure to solve the problems existing in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: an assembled stainless steel elbow structure, comprising a stainless steel elbow mechanism, and also comprising: a splicing mechanism, a fixing mechanism and a pipeline mechanism, the side surface of the stainless steel elbow mechanism being movably connected to the side surface of the pipeline mechanism, the side inner wall of the splicing mechanism being movably connected to the side surface of the stainless steel elbow mechanism, the side surface of the fixing mechanism being fixedly connected to the side surface of the splicing mechanism, the stainless steel elbow mechanism comprising a stainless steel elbow body, the side surface of the stainless steel elbow body being fixedly connected to a first fixing ring, the splicing mechanism comprising two mounting rings, the side surfaces of the two mounting rings being movably connected by a pin, the pipeline mechanism comprising a pipeline body, the side surface of the pipeline body being fixedly connected to a second fixing ring, the side surface of the second fixing ring being movably connected to the side surface of the first fixing ring, the side inner wall of the mounting ring being fixedly connected to a pressure spring, the side surface of the pressure spring being fixedly connected to a splint, and the side surface of the splint being movably connected to the side surface of the first fixing ring.

[0007] Furthermore, a second arc angle is formed on the side surface of the clamping plate, a first arc angle is formed on the side surface of the first fixing ring, and a fourth arc angle is formed on the side surface of the second fixing ring.

[0008] Furthermore, a sealing groove is provided on the inner side wall of the stainless steel elbow body, a sealing ring is fixedly connected to the inner side wall of the pipe body, and the side surface of the sealing ring and the side surface of the sealing groove are engaged with each other.

[0009] Furthermore, the fixing mechanism includes an upper connecting block, the side surface of the upper connecting block is fixedly connected to the side surface of the mounting ring, the bottom end of the upper connecting block is fixedly connected to the fixing block, the bottom end of the upper connecting block is movably connected to the lower connecting block, the top of the lower connecting block is provided with a mounting groove, the side surface of the mounting groove is movably connected to the side surface of the fixing block, a first mounting hole is provided on the side surface of the fixing block, a return spring is fixedly connected to the side surface of the return spring, a fixing pin is fixedly connected to the side surface of the mounting groove, a fixing hole is provided on the side surface corresponding to the position of the fixing pin, and the side surface of the fixing hole is movably connected to the side surface of the fixing pin.

[0010] Furthermore, a second mounting hole is opened on the side of the first mounting hole, an electromagnet is fixedly connected to the side of the second mounting hole, a connecting rod is fixedly connected to the side of the fixing pin, and an iron sheet is fixedly connected to the side of the connecting rod.

[0011] Furthermore, a slope is provided on the side surface of the fixing pin, and a third arc angle is provided on the bottom end of the fixing block.

[0012] Technical effects and advantages of this utility model:

[0013] 1. The utility model is implemented by placing the first fixing rings at both ends of the stainless steel elbow mechanism tightly against the second fixing ring at the end of the pipeline mechanism, rotating the mounting ring along the side pins of the mounting ring to separate the two mounting rings, placing the second fixing ring and the first fixing ring between two clamping plates, rotating the mounting ring to make the two mounting rings tightly together, and fixing the two mounting rings through a fixing mechanism. At this time, the pressure springs on both sides push the clamping plates to make the first fixing ring and the second fixing ring tightly together, thereby fixing the stainless steel elbow mechanism and the pipeline mechanism, realizing the splicing of stainless steel elbows, and helping to improve work efficiency.

[0014] 2. The utility model fixes the upper connecting block and the lower connecting block respectively through the side surfaces of the two mounting rings. When the two mounting rings are tightly pressed together, the fixing block is inserted into the mounting groove, so that the reset spring pushes the fixing pin to insert the fixing pin into the fixing hole, fixing the fixing block and the lower connecting block to fix the two mounting rings. When the two mounting rings need to be separated, the electromagnet is energized to generate magnetic force to generate suction on the iron sheet, so that the connecting rod drives the fixing pin to move out of the fixing hole and retract into the first mounting hole. The mounting ring is rotated to move the fixing block out of the mounting groove, which is conducive to improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is a schematic diagram of the stainless steel elbow mechanism structure of the present utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the splicing mechanism of the present utility model;

[0018] Figure 4 This is a schematic diagram of the splicing mechanism structure of the present utility model;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the fixing block of the present utility model.

[0020] The accompanying drawings are marked as follows: 1. stainless steel elbow mechanism; 101. stainless steel elbow body; 102. first fixing ring; 103. sealing groove; 104. first arc angle; 2. splicing mechanism; 201. mounting ring; 202. splint; 203. pressure spring; 204. second arc angle; 3. fixing mechanism; 301. upper connecting block; 302. lower connecting block; 303. fixing block; 304. fixing hole; 305. mounting groove; 306. fixing pin; 307. connecting rod; 308. reset spring; 309. iron sheet; 310. electromagnet; 311. second mounting hole; 312. first mounting hole; 313. third arc angle; 314. inclined plane; 4. pipeline mechanism; 401. pipeline body; 402. second fixing ring; 403. sealing ring; 404. fourth arc angle. DETAILED DESCRIPTION

[0021] The following will combine the drawings in the present invention to clearly and completely describe the technical solutions in the present invention. In addition, the forms of the various structures described in the following embodiments are merely examples. The assembled stainless steel elbow structure involved in the present invention is not limited to the various structures described in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] Reference Figures 1 to 5The utility model provides an assembled stainless steel elbow structure, including a stainless steel elbow mechanism 1, and also includes: a splicing mechanism 2, a fixing mechanism 3 and a pipeline mechanism 4. The side of the stainless steel elbow mechanism 1 is movably connected to the side of the pipeline mechanism 4, the side inner wall of the splicing mechanism 2 is movably connected to the side of the stainless steel elbow mechanism 1, and the side of the fixing mechanism 3 is fixedly connected to the side of the splicing mechanism 2. The stainless steel elbow mechanism 1 includes a stainless steel elbow body 101, and the side of the stainless steel elbow body 101 is fixedly connected with a first fixing ring 102. The splicing mechanism 2 includes two mounting rings 201, and the sides of the two mounting rings 201 are movably connected by pins. The pipeline mechanism 4 includes a pipeline body 401, and the side of the pipeline body 401 is fixedly connected with a second fixing ring 402. The side of the second fixing ring 402 is movably connected to the side of the first fixing ring 102. The side inner wall of the mounting ring 201 A pressure spring 203 is fixedly connected, and a splint 202 is fixedly connected to the side of the pressure spring 203. The side of the splint 202 is movably connected to the side of the first fixing ring 102. When installing the stainless steel elbow mechanism 1, the first fixing rings 102 at both ends of the stainless steel elbow mechanism 1 are tightly attached to the second fixing ring 402 at the end of the pipe mechanism 4, and the mounting ring 201 is rotated along the side pin of the mounting ring 201 to separate the two mounting rings 201, and the second fixing ring 402 and the first fixing ring 102 are placed between the two splints 202, and the mounting ring 201 is rotated to make the two mounting rings 201 tightly together, and the two mounting rings 201 are fixed by the fixing mechanism 3. At this time, the pressure springs 203 on both sides push the splint 202 to make the first fixing ring 102 and the second fixing ring 402 tightly together, and the stainless steel elbow mechanism 1 and the pipe mechanism 4 are fixed to realize the stainless steel elbow splicing.

[0023] Among them, the side of the clamping plate 202 is provided with a second arc corner 204, the side of the first fixing ring 102 is provided with a first arc corner 104, and the side of the second fixing ring 402 is provided with a fourth arc corner 404, which facilitates the first fixing ring 102 and the second fixing ring 402 to be clamped between the two clamping plates 202 to avoid jamming.

[0024] Among them, a sealing groove 103 is opened on the inner wall of the side of the stainless steel elbow body 101, and a sealing ring 403 is fixedly connected to the inner wall of the side of the pipe body 401. The side of the sealing ring 403 is engaged with the side of the sealing groove 103. When the first fixing ring 102 and the second fixing ring 402 are tightly together, the sealing ring 403 is inserted into the sealing groove 103, so that the joints of the pipe mechanism 4 and the splicing mechanism 2 are staggered to avoid leakage.

[0025] The fixing mechanism 3 includes an upper connecting block 301, the side of the upper connecting block 301 is fixedly connected to the side of the mounting ring 201, the bottom end of the upper connecting block 301 is fixedly connected to the fixing block 303, the bottom end of the upper connecting block 301 is movably connected to the lower connecting block 302, the top of the lower connecting block 302 is provided with a mounting groove 305, the side of the mounting groove 305 is movably connected to the side of the fixing block 303, the side of the fixing block 303 is provided with a first mounting hole 312, the side of the first mounting hole 312 is fixedly connected to the side of the return spring 308, and the side of the return spring 308 is fixedly connected There is a fixing pin 306, and a fixing hole 304 is opened on the side of the mounting groove 305 corresponding to the position of the fixing pin 306. The side of the fixing hole 304 is movably connected to the side of the fixing pin 306. The sides of the two mounting rings 201 are respectively fixed to the upper connecting block 301 and the lower connecting block 302. When the two mounting rings 201 are tightly pressed together, the fixing block 303 is inserted into the mounting groove 305, so that the return spring 308 pushes the fixing pin 306 so that the fixing pin 306 is inserted into the fixing hole 304, fixing the fixing block 303 and the lower connecting block 302, thereby fixing the two mounting rings 201.

[0026] Among them, a second mounting hole 311 is opened on the side of the first mounting hole 312, an electromagnet 310 is fixedly connected to the side of the second mounting hole 311, a connecting rod 307 is fixedly connected to the side of the fixing pin 306, and an iron sheet 309 is fixedly connected to the side of the connecting rod 307. When the two mounting rings 201 need to be separated, the electromagnet 310 is energized to generate magnetic force to generate suction to the iron sheet 309, so that the connecting rod 307 drives the fixing pin 306 to move out of the fixing hole 304 and retract into the first mounting hole 312, and the mounting ring 201 is rotated to move the fixing block 303 out of the mounting groove 305.

[0027] Among them, a slope 314 is provided on the side of the fixing pin 306, and a third arc corner 313 is provided at the bottom end of the fixing block 303. The third arc corner 313 facilitates the insertion of the fixing block 303 into the installation groove 305. At the same time, when the fixing block 303 is inserted into the installation groove 305, the slope 314 contacts the side of the installation groove 305 to push the fixing pin 306 into the first installation hole 312.

[0028] The working principle of the present invention is as follows: when the stainless steel elbow mechanism 1 needs to be replaced and maintained, the electromagnet 310 is energized to generate magnetic force to generate suction force on the iron sheet 309, so that the connecting rod 307 drives the fixing pin 306 to move out of the fixing hole 304 and into the first mounting hole 312, and the mounting ring 201 is rotated to move the fixing block 303 out of the mounting groove 305, so that the two mounting rings 201 are separated, and the stainless steel elbow mechanism 1 is removed. When the stainless steel elbow mechanism 1 is replaced and maintained, when the stainless steel elbow mechanism 1 and the pipeline mechanism 4 are spliced, the sealing ring 403 on the side of the pipeline body 401 is inserted into the sealing groove 103, and the side of the first fixing ring 102 is tightly attached to the side of the second fixing ring 402, so that the seams of the stainless steel elbow mechanism 1 and the pipeline mechanism 4 are staggered, and the second fixing ring 40 2 and the first fixing ring 102 are placed between the two splints 202, and the mounting ring 201 is rotated so that the two mounting rings 201 are tightly together. At the same time, the fixing block 303 is inserted into the mounting groove 305, and the inclined surface 314 contacts the side surface of the mounting groove 305 to push the fixing pin 306 into the first mounting hole 312. The fixing block 303 is completely inserted into the mounting groove 305. The return spring 308 pushes the fixing pin 306 so that the fixing pin 306 is inserted into the fixing hole 304. The fixing block 303 and the lower connecting block 302 are fixed to fix the two mounting rings 201. At this time, the pressure springs 203 on both sides push the splints 202 to make the first fixing ring 102 and the second fixing ring 402 tightly together, fix the stainless steel elbow mechanism 1 and the pipeline mechanism 4, and realize the stainless steel elbow splicing.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An assembled stainless steel elbow structure, comprising a stainless steel elbow mechanism (1), characterized in that: Also includes: A splicing mechanism (2), a fixing mechanism (3) and a pipeline mechanism (4); the side surface of the stainless steel elbow mechanism (1) is movably connected to the side surface of the pipeline mechanism (4); the inner wall of the side surface of the splicing mechanism (2) is movably connected to the side surface of the stainless steel elbow mechanism (1); the side surface of the fixing mechanism (3) is fixedly connected to the side surface of the splicing mechanism (2); the stainless steel elbow mechanism (1) includes a stainless steel elbow body (101); the side surface of the stainless steel elbow body (101) is fixedly connected to a first fixing ring (102); and the splicing mechanism (2) includes two mounting rings (201). The sides of the two mounting rings (201) are movably connected by pins, the pipeline mechanism (4) includes a pipeline body (401), the side of the pipeline body (401) is fixedly connected to the second fixing ring (402), the side of the second fixing ring (402) is movably connected to the side of the first fixing ring (102), the inner wall of the side of the mounting ring (201) is fixedly connected to the pressure spring (203), the side of the pressure spring (203) is fixedly connected to the clamping plate (202), and the side of the clamping plate (202) is movably connected to the side of the first fixing ring (102).

2. The assembled stainless steel elbow structure according to claim 1, characterized in that: The side surface of the clamping plate (202) is provided with a second arc angle (204), the side surface of the first fixing ring (102) is provided with a first arc angle (104), and the side surface of the second fixing ring (402) is provided with a fourth arc angle (404).

3. The assembled stainless steel elbow structure according to claim 1, characterized in that: A sealing groove (103) is provided on the inner side wall of the stainless steel elbow body (101), and a sealing ring (403) is fixedly connected to the inner side wall of the pipe body (401), and the side surface of the sealing ring (403) is engaged with the side surface of the sealing groove (103).

4. The assembled stainless steel elbow structure according to claim 1, characterized in that: The fixing mechanism (3) comprises an upper connecting block (301), the side of the upper connecting block (301) is fixedly connected to the side of the mounting ring (201), the bottom end of the upper connecting block (301) is fixedly connected to a fixing block (303), the bottom end of the upper connecting block (301) is movably connected to a lower connecting block (302), a top end of the lower connecting block (302) is provided with a mounting groove (305), the side of the mounting groove (305) is movably connected to the side of the fixing block (303), a first mounting hole (312) is provided on the side of the fixing block (303), a return spring (308) is fixedly connected to the side of the return spring (308), a fixing pin (306) is fixedly connected to the side of the fixing pin (306), a fixing hole (304) is provided on the side of the mounting groove (305) at a position corresponding to the fixing pin (306), and a side of the fixing hole (304) is movably connected to the side of the fixing pin (306).

5. The assembled stainless steel elbow structure according to claim 4, characterized in that: A second mounting hole (311) is provided on the side of the first mounting hole (312), an electromagnet (310) is fixedly connected to the side of the second mounting hole (311), a connecting rod (307) is fixedly connected to the side of the fixing pin (306), and an iron sheet (309) is fixedly connected to the side of the connecting rod (307).

6. The assembled stainless steel elbow structure according to claim 4, characterized in that: The side surface of the fixing pin (306) is provided with an inclined surface (314), and the bottom end of the fixing block (303) is provided with a third arc angle (313).