Stainless steel pipe fitting connecting device with anti-disassembly function

Abstract

The utility model discloses a stainless steel pipe fitting connecting device with an anti-dismantling function, which comprises a first pipe body, a fixing ring is fixedly connected to the right side of the surface of the first pipe body, a hollow ring is arranged on the right side of the fixing ring, a second pipe body is fixedly connected to one side of the hollow ring, a movable groove is formed in the left side of the hollow ring, and the second pipe body is fixedly connected to the right side of the hollow ring. A bolt is arranged on one side of the movable groove, and an insertion hole is formed in one side of the bolt. During installation, the specially-made hollow ring is connected with the through hole in an inserted mode, the inserting rod corresponds to the connecting groove, after the inserting rod makes contact with a bolt, the inserting rod enters an inner cavity of the hollow ring, then the hexagonal prism is rotated, the hexagonal prism drives the cylinder to rotate, the cylinder drives the inserting rod to rotate, and after the inserting rod corresponds to the inserting hole, the inserting rod is connected with the inserting hole in an inserted mode. At the moment, the hexagonal prism is rotated through the wrench, so that the nut moves rightwards, connection work can be completed, and then the cylinder can be taken out.

Description

Technical Field

[0001] This utility model relates to the field of stainless steel pipe fittings technology, specifically to a stainless steel pipe fitting connection device with anti-disassembly function. Background Technology

[0002] Stainless steel pipe fittings are widely used in industrial piping systems, building water supply and drainage, and gas transmission due to their corrosion resistance and high strength. Reliable connections between pipe fittings are crucial for ensuring stable system operation.

[0003] Traditional stainless steel pipe fittings mostly use bolt and nut connections, which fix the pipes together by tightening the bolts. However, this connection method has significant safety hazards: ordinary bolts have a simple structure and can be easily disassembled with common tools. In scenarios involving public safety, commercial confidentiality, or theft prevention (such as gas pipelines, chemical equipment, and municipal water supply systems), they are easily maliciously broken by criminals or non-professionals, leading to media leakage, equipment damage, or even safety accidents. To address this, we propose a stainless steel pipe fitting connection device with anti-tampering function. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this utility model is to provide a stainless steel pipe fitting connection device with anti-disassembly function. This device has the advantage of anti-disassembly function and solves the problem that traditional stainless steel pipe fittings mostly use bolt and nut connection methods, which fix the pipe fittings by tightening the bolts. However, this connection method has significant safety hazards: ordinary bolts have a simple structure and can be easily disassembled with conventional tools. In scenarios involving public safety, commercial confidentiality, or anti-theft needs (such as gas pipelines, chemical equipment, and municipal water supply systems), they are easily maliciously dismantled by criminals or non-professionals, leading to media leakage, equipment damage, or even safety accidents.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a stainless steel pipe fitting connection device with anti-disassembly function, comprising a first pipe body, a fixing ring fixedly connected to the right side of the surface of the first pipe body, a hollow ring provided on the right side of the fixing ring, a second pipe body fixedly connected to one side of the hollow ring, a movable groove provided on the left side of the hollow ring, a bolt provided on one side of the movable groove, an insertion hole provided on one side of the bolt, a through hole provided on the right side of the hollow ring, a connecting groove provided on one side of the through hole, a cylinder provided on the other side of the hollow ring, an insertion rod fixedly connected to one side of the cylinder, a hexagonal prism fixedly connected to the right side of the cylinder, and a nut threadedly connected to the surface of the bolt.

[0006] Preferably, a connecting plate is in contact with the other side of the bolt, a spring is fixedly connected to one side of the connecting plate, one side of the spring is fixedly connected to a hollow ring, a contact switch is fixedly connected to the right side of the inner cavity of the hollow ring, a hollow block is fixedly connected to the bottom of the second tube, and a buzzer is fixedly connected to the top of the inner cavity of the hollow block.

[0007] Preferably, the surface of the bolt is in contact with a rubber pad, and one side of the rubber pad is fixedly connected to the hollow ring.

[0008] Preferably, the left side of the fixing ring has a groove that is adapted to the nut.

[0009] Preferably, the inner cavity of the connecting plate is slidably connected to a slide rod, and one side of the slide rod is fixedly connected to the hollow ring.

[0010] Preferably, a circular hole is provided at the bottom of the hollow block, and a storage battery is fixedly connected to the bottom of the inner cavity of the hollow block.

[0011] Compared with the prior art, this utility model provides a stainless steel pipe fitting connection device with anti-disassembly function, which has the following beneficial effects:

[0012] 1. During installation, the bolt is placed on one side of the movable groove, and then the first tube body is aligned with the second tube body, so that the bolt is inserted into the fixing ring. Then, the nut is placed in the inner cavity of the groove, so that the nut contacts the bolt. Then, the worker inserts the specially made hollow ring into the through hole, and aligns the insertion rod with the connecting groove. After the insertion rod contacts the bolt, the insertion rod will enter the inner cavity of the hollow ring. Then, the hexagonal prism is rotated, which drives the cylinder to rotate, and the cylinder drives the insertion rod to rotate. After the insertion rod aligns with the insertion hole, the insertion rod will be inserted into the insertion hole. At this time, the hexagonal prism is rotated by a wrench, so that the nut moves to the right, thus completing the connection. Then the cylinder can be removed. This design makes it difficult for non-workers to rotate the bolt, thus achieving the effect of preventing disassembly.

[0013] 2. When the bolt is subjected to strong force and the bolt and nut are separated, the tension of the spring will cause the connecting plate to move. The connecting plate will then contact the contact switch, thereby causing the buzzer to work and sound an alarm. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a schematic diagram of the three-dimensional structure of the hollow ring of this utility model;

[0017] Figure 4This is a schematic diagram of the hollow ring structure of this utility model;

[0018] Figure 5 This is a cross-sectional view of the hollow block structure of this utility model;

[0019] Figure 6 This is an enlarged structural diagram of point A in this utility model;

[0020] Figure 7 This is an enlarged structural diagram of section B of the present invention.

[0021] In the diagram: 1. First tube body; 2. Fixing ring; 3. Groove; 4. Second tube body; 5. Hollow ring; 6. Movable groove; 7. Rubber pad; 8. Bolt; 9. Insertion hole; 10. Connecting plate; 11. Spring; 12. Contact switch; 13. Through hole; 14. Connecting groove; 15. Cylinder; 16. Insert rod; 17. Hexagonal prism; 18. Hollow block; 19. Battery; 20. Buzzer; 21. Nut. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0024] Example 1:

[0025] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7As shown, this utility model provides a stainless steel pipe fitting connection device with anti-disassembly function, including a first pipe body 1, a fixing ring 2 fixedly connected to the right side of the surface of the first pipe body 1, a hollow ring 5 provided on the right side of the fixing ring 2, a second pipe body 4 fixedly connected to one side of the hollow ring 5, a movable groove 6 opened on the left side of the hollow ring 5, a bolt 8 provided on one side of the movable groove 6, an insertion hole 9 opened on one side of the bolt 8, a through hole 13 opened on the right side of the hollow ring 5, a connecting groove 14 provided on one side of the through hole 13, a cylinder 15 provided on the other side of the hollow ring 5, an insertion rod 16 fixedly connected to one side of the cylinder 15, a hexagonal prism 17 fixedly connected to the right side of the cylinder 15, a nut 21 threadedly connected to the surface of the bolt 8, a rubber pad 7 in contact with the surface of the bolt 8, one side of the rubber pad 7 fixedly connected to the hollow ring 5, a groove 3 opened on the left side of the fixing ring 2, and the groove 3 is adapted to the nut 21.

[0026] The specific function of this technical solution is as follows: During installation, the bolt 8 is placed on one side of the movable groove 6, and then the first tube 1 and the second tube 4 are aligned, so that the bolt 8 is inserted into the fixing ring 2. Then, the nut 21 is placed in the inner cavity of the groove 3, so that the nut 21 contacts the bolt 8. Then, the worker inserts the specially made hollow ring 5 into the through hole 13, and aligns the insertion rod 16 with the connecting groove 14. After the insertion rod 16 contacts the bolt 8, the insertion rod 16 will enter the inner cavity of the hollow ring 5. Then, the hexagonal prism 17 is rotated, which drives the cylinder 15 to rotate. The cylinder 15 drives the insertion rod 16 to rotate. After the insertion rod 16 aligns with the insertion hole 9, the insertion rod 16 will be inserted into the insertion hole 9. At this time, the hexagonal prism 17 is rotated by a wrench, so that the nut 21 moves to the right, thus completing the connection. Then the cylinder 15 can be removed. This design makes it difficult for non-workers to rotate the bolt 8, thus achieving the effect of preventing disassembly.

[0027] Example 2:

[0028] Based on Embodiment 1, this utility model is as follows: Figure 2 , Figure 5 and Figure 7 As shown, the other side of the bolt 8 is in contact with a connecting plate 10. A spring 11 is fixedly connected to one side of the connecting plate 10. One side of the spring 11 is fixedly connected to a hollow ring 5. A contact switch 12 is fixedly connected to the right side of the inner cavity of the hollow ring 5. A hollow block 18 is fixedly connected to the bottom of the second tube 4. A buzzer 20 is fixedly connected to the top of the inner cavity of the hollow block 18. A sliding rod is slidably connected to the inner cavity of the connecting plate 10, and one side of the sliding rod is fixedly connected to the hollow ring 5. A round hole is opened at the bottom of the hollow block 18. A storage battery 19 is fixedly connected to the bottom of the inner cavity of the hollow block 18.

[0029] The specific function of this technical solution is as follows: When the bolt 8 is subjected to strong breaking, after the bolt 8 is separated from the nut 21, the tension of the spring 11 will drive the connecting plate 10 to move, and the connecting plate 10 will contact the contact switch 12, thereby making the buzzer 20 work and sound an alarm.

[0030] Working principle: During installation, place bolt 8 on one side of movable groove 6, then align the first tube 1 with the second tube 4, so that bolt 8 is inserted into fixing ring 2. Then place nut 21 in the inner cavity of groove 3, so that nut 21 contacts bolt 8. Then, the worker inserts the specially made hollow ring 5 into through hole 13, and aligns the insertion rod 16 with connecting groove 14. After the insertion rod 16 contacts bolt 8, the insertion rod 16 will enter the inner cavity of hollow ring 5. Then rotate hexagonal prism 17, which drives cylinder 15 to rotate, and cylinder 15 drives insertion rod 16 to rotate. After insertion rod 16 aligns with insertion hole 9, insertion rod 16 will be inserted into insertion hole 9. At this time, rotate hexagonal prism 17 with a wrench, so that nut 21 moves to the right, thus completing the connection. Then cylinder 15 can be removed. This design makes it difficult for non-workers to rotate bolt 8, thus preventing disassembly.

[0031] When bolt 8 is subjected to strong breaking, bolt 8 separates from nut 21. At this time, the tension of spring 11 will drive connecting plate 10 to move. Connecting plate 10 will contact contact switch 12, thereby causing buzzer 20 to work and sound an alarm.

[0032] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0033] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A stainless steel pipe fitting connection device with anti-disassembly function, comprising a first pipe body (1), characterized in that: A fixing ring (2) is fixedly connected to the right side of the surface of the first tube (1). A hollow ring (5) is provided on the right side of the fixing ring (2). A second tube (4) is fixedly connected to one side of the hollow ring (5). A movable groove (6) is provided on the left side of the hollow ring (5). A bolt (8) is provided on one side of the movable groove (6). An insertion hole (9) is provided on one side of the bolt (8). A through hole (13) is provided on the right side of the hollow ring (5). A connecting groove (14) is provided on one side of the through hole (13). A cylinder (15) is provided on the other side of the hollow ring (5). An insertion rod (16) is fixedly connected to one side of the cylinder (15). A hexagonal prism (17) is fixedly connected to the right side of the cylinder (15). A nut (21) is threaded onto the surface of the bolt (8).

2. The stainless steel pipe fitting connection device with anti-disassembly function according to claim 1, characterized in that: The other side of the bolt (8) is in contact with a connecting plate (10). A spring (11) is fixedly connected to one side of the connecting plate (10). One side of the spring (11) is fixedly connected to a hollow ring (5). A contact switch (12) is fixedly connected to the right side of the inner cavity of the hollow ring (5). A hollow block (18) is fixedly connected to the bottom of the second tube (4). A buzzer (20) is fixedly connected to the top of the inner cavity of the hollow block (18).

3. A stainless steel pipe fitting connection device with anti-disassembly function according to claim 1, characterized in that: The surface of the bolt (8) is in contact with a rubber pad (7), and one side of the rubber pad (7) is fixedly connected to the hollow ring (5).

4. A stainless steel pipe fitting connection device with anti-disassembly function according to claim 1, characterized in that: The left side of the fixing ring (2) has a groove (3) that is adapted to the nut (21).

5. A stainless steel pipe fitting connection device with anti-disassembly function according to claim 2, characterized in that: The inner cavity of the connecting plate (10) is slidably connected to a slide rod, and one side of the slide rod is fixedly connected to the hollow ring (5).

6. A stainless steel pipe fitting connection device with anti-disassembly function according to claim 2, characterized in that: The bottom of the hollow block (18) is provided with a round hole, and a storage battery (19) is fixedly connected to the bottom of the inner cavity of the hollow block (18).

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