A leak-proof support for pipelines in a wet-process workshop
By designing a leak-proof support for pipelines in a wet-process workshop, and by adjusting the distance of the positioning rings using transmission and snap-fit components, the stability and ease of disassembly/reassembly of the pipeline connection are achieved, solving the problems of unstable connection and inconvenient disassembly/reassembly in existing technologies.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG CHENYOU ECOLOGICAL & ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
- Filing Date
- 2025-07-08
- Publication Date
- 2026-05-26
AI Technical Summary
The existing leak-proof pipeline structure is not convenient for adjusting the support frame according to the pipeline connection position, resulting in unstable connection and inconvenient disassembly and assembly, which poses a safety hazard.
A leak-proof support for pipelines in wet-process workshops was designed. The distance between the positioning rings is adjusted by a transmission component, and quick assembly and disassembly are achieved by a snap-fit component. The support includes a threaded rod, a transmission wheel, a limit groove, and a snap-fit component, ensuring connection stability and convenient assembly and disassembly.
It improves the stability of pipe connections, supports quick assembly and disassembly, reduces maintenance difficulty, and minimizes safety hazards.
Smart Images

Figure CN224283713U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a leak-proof support, specifically a leak-proof support for pipelines in a wet processing workshop, belonging to the field of pipeline leak prevention technology. Background Technology
[0002] Most existing leak-proof pipes are connected by flanges. After long-term operation, the flanges may leak. If a leak occurs at the flange connection, it will pollute the environment and corrode the equipment. In particular, flammable, explosive, corrosive and harmful substances can easily cause fires and explosions, posing safety hazards.
[0003] Chinese patent application publication number CN218582919U discloses a leak-proof pipeline structure. This utility model uses a protective box to prevent liquid leaking from the flange connection from splashing outwards, thereby preventing leaked liquid from injuring employees or spraying onto high-temperature flammable equipment and causing accidents such as fires and explosions, thus improving safety.
[0004] While the aforementioned patented solution can use a protective box to prevent leaked liquid from splashing outwards, the leak-proof pipe structure in the aforementioned patent is not convenient for adjusting the support frame according to the pipe connection position, resulting in the support frame not being able to contact the connecting flange. Furthermore, most of the supports require professional disassembly, making it inconvenient to quickly disassemble and assemble according to maintenance needs.
[0005] Therefore, a leak-proof support for pipelines in wet-process workshops is proposed here. Utility Model Content
[0006] This utility model proposes a leak-proof support for pipelines in wet-process workshops, which can adjust the distance between the two first positioning rings according to the pipeline connection position, thereby improving the stability of the pipeline connection, and can quickly disassemble and assemble the pipeline support for maintenance and use.
[0007] This utility model is achieved through the following technical solution: a leak-proof support for pipelines in a wet processing workshop, comprising a positioning shell, two first positioning rings sliding inside the positioning shell, and a transmission assembly for moving the two first positioning rings inside the positioning shell. The transmission assembly includes a threaded rod rotatably sleeved inside the positioning shell, with two threads in opposite directions at both ends of the threaded rod. Connecting blocks are threadedly sleeved at both ends of the threaded rod, and the two connecting blocks are respectively fixed to the bottom surface of the two first positioning rings. One end of the threaded rod rotatably passes through one side of the positioning shell and is fixedly sleeved with a transmission wheel.
[0008] Furthermore, the inner wall of the positioning shell has two limiting grooves, and the two connecting blocks slide inside the two limiting grooves respectively.
[0009] Furthermore, two limiting rods are fixed to the inner wall of the positioning shell, and the two limiting rods slide on the two sides of the first positioning ring respectively.
[0010] The positioning shell is surrounded by a protective shell. An observation window is provided on one side of the protective shell. Two second positioning rings are provided between the positioning shell and the protective shell. Both sides of the positioning shell and the protective shell are provided with snap-fit components for fixing the protective shell. The snap-fit components include two positioning shafts fixed to one side of the positioning shell. Connecting rods are hinged to the periphery of the positioning shafts. A locking block is fixed to the end of the connecting rod away from the positioning shaft. A compression spring is fixed between the two connecting rods.
[0011] Furthermore, two positioning blocks are fixed on one side of the positioning shell, and the two positioning blocks are respectively disposed on both sides of the connecting rod and in contact with the connecting rod.
[0012] Furthermore, the snap-fit assembly also includes a positioning frame fixed to one side of the protective shell. The inner side wall of the positioning frame is provided with a set of arc-shaped grooves, and the two sides of the positioning frame are provided with snap-fit slots.
[0013] Furthermore, both ends of the first positioning ring and the second positioning ring are provided with a set of positioning holes, and the inner sidewalls of the first positioning ring and the second positioning ring are fixed with anti-slip pads.
[0014] This utility model provides a leak-proof support for pipelines in wet-process workshops, which has the following beneficial effects:
[0015] 1. The leak-proof support for pipelines in the wet process workshop uses a rotating transmission wheel to drive the threaded rod to rotate, which in turn drives the connecting block to move inside the limiting groove. This allows for adjustment of the distance between the two first positioning rings according to the pipeline connection position, thereby improving the stability of the pipeline connection.
[0016] 2. This wet-process pipeline leak-proof support connects the protective shell and the positioning shell, allowing two connecting rods to be embedded inside the positioning frame. A compression spring pushes the two connecting rods away from each other, causing the locking block to be embedded inside the locking groove, thus connecting the connecting rods to the positioning frame. By pressing the locking block away from the locking groove, the position of the protective shell can be easily disassembled, enabling quick assembly and disassembly of the pipeline support for maintenance. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a three-dimensional structural diagram of the first positioning ring and the second positioning ring in this utility model;
[0019] Figure 3 This is a three-dimensional structural diagram of the transmission component in this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the snap-fit assembly in this utility model.
[0021] Explanation of reference numerals in the attached figures
[0022] 1. Positioning shell; 2. Protective shell; 21. Observation window;
[0023] 3. First positioning ring; 31. Limiting rod;
[0024] 4. Second positioning ring; 5. Positioning hole; 6. Anti-slip pad;
[0025] 7. Transmission assembly; 71. Threaded rod; 72. Connecting block; 73. Transmission wheel; 74. Limiting groove;
[0026] 8. Snap-fit assembly; 81. Positioning shaft; 82. Connecting rod; 83. Snap-fit block; 84. Compression spring; 85. Positioning block; 86. Positioning frame; 87. Arc groove; 88. Snap-fit slot. Detailed Implementation
[0027] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this application.
[0028] Please see Figures 1-4 The present invention proposes the following implementation scheme: a leak-proof support for pipelines in a wet processing workshop, including a positioning shell 1, two first positioning rings 3 sliding inside the positioning shell 1, and a transmission component 7 for driving the two first positioning rings 3 to move inside the positioning shell 1. The transmission component 7 includes a threaded rod 71 rotatably sleeved inside the positioning shell 1. The two ends of the threaded rod 71 are provided with two sections of threads in opposite directions. Both ends of the threaded rod 71 are threadedly sleeved with connecting blocks 72, and the two connecting blocks 72 are respectively fixed to the bottom surface of the two first positioning rings 3. One end of the threaded rod 71 rotatably passes through one side of the positioning shell 1 and is fixedly sleeved with a transmission wheel 73.
[0029] Please refer to this carefully. Figure 3 The inner sidewall of the positioning shell 1 has two limiting grooves 74, and the two connecting blocks 72 slide inside the two limiting grooves 74 respectively.
[0030] In the above scheme, the rotating transmission wheel 73 drives the threaded rod 71 to rotate, and drives the connecting block 72 to move inside the limiting groove 74, which can adjust the distance between the two first positioning rings 3 according to the pipeline connection position.
[0031] Please refer to this carefully. Figure 2 and Figure 3 Two limiting rods 31 are fixed to the inner side wall of the positioning shell 1, and the two limiting rods 31 slide on the two sides of the first positioning ring 3 respectively.
[0032] Please refer to this carefully. Figure 1 and Figure 4 The positioning shell 1 is provided with a protective shell 2. An observation window 21 is provided on one side of the protective shell 2. Two second positioning rings 4 are provided between the positioning shell 1 and the protective shell 2. Both sides of the positioning shell 1 and the protective shell 2 are provided with a snap-fit assembly 8 for fixing the protective shell 2. The snap-fit assembly 8 includes two positioning shafts 81 fixed on one side of the positioning shell 1. A connecting rod 82 is hinged to the periphery of the positioning shaft 81. A locking block 83 is fixed to the end of the connecting rod 82 away from the positioning shaft 81. A compression spring 84 is fixed between the two connecting rods 82.
[0033] Please refer to this carefully. Figure 4 Two positioning blocks 85 are fixed on one side of the positioning shell 1, and the two positioning blocks 85 are respectively set on both sides of the connecting rod 82 and in contact with the connecting rod 82.
[0034] The snap-fit assembly 8 also includes a positioning frame 86 fixed to one side of the protective shell 2. The inner side wall of the positioning frame 86 is provided with a set of arc-shaped grooves 87, and the two sides of the positioning frame 86 are provided with snap-fit grooves 88.
[0035] In the above scheme, the protective shell 2 is connected to the positioning shell 1, so that the two connecting rods 82 are embedded inside the positioning frame 86. When the locking block 83 moves to the locking slot 88, the compression spring 84 pushes the two connecting rods 82 away from each other and drives the locking block 83 to be embedded inside the locking slot 88, connecting the connecting rods 82 to the positioning frame 86. By pressing the locking block 83 away from the locking slot 88, it is easy to disassemble the protective shell 2.
[0036] Please refer to this carefully. Figure 2 and Figure 3 Both ends of the first positioning ring 3 and the second positioning ring 4 are provided with a set of positioning holes 5, and the inner sidewalls of the first positioning ring 3 and the second positioning ring 4 are fixed with anti-slip pads 6.
[0037] In use, this utility model is as follows: the positioning shell 1 is fixed to the external bracket with bolts, the pipe is placed on one side of the two first positioning rings 3, the rotating transmission wheel 73 drives the threaded rod 71 to rotate, and drives the connecting block 72 to move inside the limiting groove 74. The distance between the two first positioning rings 3 can be adjusted according to the pipe connection position to improve the stability of the pipe connection. Then, the second positioning ring 4 is connected to the first positioning ring 3 with bolts to fix the position of the pipe. Then, the protective shell 2 is connected to the positioning shell 1, so that the two connecting rods 82 are embedded inside the positioning frame 86. When the locking block 83 contacts the arc groove 87, the arc groove 87 makes the bottom ends of the two connecting rods 82 move closer to each other. When the locking block 83 moves to the locking groove 88, the compression spring 84 pushes the two connecting rods 82 away from each other and drives the locking block 83 to be embedded inside the locking groove 88, connecting the connecting rods 82 to the positioning frame 86. By pressing the locking block 83 away from the locking groove 88, it is easy to disassemble the protective shell 2. The pipe support can be quickly disassembled and assembled according to maintenance.
[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A wet plant pipe leak-proof support comprising a positioning shell (1), characterized in that: The positioning shell (1) has two sliding first positioning rings (3) inside. The positioning shell (1) is provided with a transmission assembly (7) that drives the two first positioning rings (3) to move. The transmission assembly (7) includes a threaded rod (71) that is rotatably sleeved inside the positioning shell (1). The two ends of the threaded rod (71) are provided with two threads in opposite directions. Both ends of the threaded rod (71) are threaded with connecting blocks (72), and the two connecting blocks (72) are respectively fixed on the bottom surface of the two first positioning rings (3). One end of the threaded rod (71) rotatably passes through one side of the positioning shell (1) and is fixedly sleeved with a transmission wheel (73). The positioning shell (1) is provided with a protective shell (2) on the outside. An observation window (21) is provided on one side of the protective shell (2). Two second positioning rings (4) are provided between the positioning shell (1) and the protective shell (2). Both sides of the positioning shell (1) and the protective shell (2) are provided with a snap-fit assembly (8) for fixing the protective shell (2). The snap-fit assembly (8) includes two positioning shafts (81) fixed on one side of the positioning shell (1). A connecting rod (82) is hinged to the periphery of the positioning shaft (81). A locking block (83) is fixed at the end of the connecting rod (82) away from the positioning shaft (81). A compression spring (84) is fixed between the two connecting rods (82).
2. A wet plant pipe leak containment support as defined in claim 1, wherein: The inner wall of the positioning shell (1) has two limiting grooves (74), and the two connecting blocks (72) slide inside the two limiting grooves (74) respectively.
3. A wet plant pipe leak containment support as defined in claim 1, wherein: The inner wall of the positioning shell (1) is fixed with two limiting rods (31), and the two limiting rods (31) slide on the two sides of the first positioning ring (3) respectively.
4. A wet plant pipe leak containment support as defined in claim 1, wherein: Both ends of the first positioning ring (3) and the second positioning ring (4) are provided with a set of positioning holes (5), and the inner sidewalls of the first positioning ring (3) and the second positioning ring (4) are fixed with anti-slip pads (6).
5. A wet plant pipe leak containment support as defined in claim 1, wherein: Two positioning blocks (85) are fixed on one side of the positioning shell (1), and the two positioning blocks (85) are respectively set on both sides of the connecting rod (82) and in contact with the connecting rod (82).
6. A wet plant pipe leak containment support as defined in claim 1, wherein: The snap-fit assembly (8) also includes a positioning frame (86) fixed to one side of the protective shell (2). The inner wall of the positioning frame (86) is provided with a set of arc-shaped grooves (87), and the two sides of the positioning frame (86) are provided with snap-fit grooves (88).