Anti-abrasion treatment device for boiler hanging pipe
By designing an anti-wear treatment device for boiler hanging pipes, utilizing the telescopic structure of the clamp and the cylinder seat and the sliding connection of the connector, the frictional force during pipe expansion is buffered, solving the wear problem between the pipe and the connecting ring, and achieving long-term stability.
Patent Information
- Application Number
- CN202423311533.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-31
AI Technical Summary
When the pipe expands due to heat, it increases the friction between the pipe and the connecting ring. Furthermore, the connection between the connecting ring and the pipe is rigid and cannot buffer the thermal expansion deformation of the pipe.
A wear-resistant treatment device for boiler hanging pipes was designed. The upper and lower clamps are fixedly connected by fastening screws. The clamps and the cylinder base form a telescopic structure. The connector is slidably connected to the connector base. Second springs are set on both sides of the connector. The telescopic rod has reinforcing ribs on the upper and lower sides to enhance the connection stability.
It effectively buffers friction during pipe expansion, reduces wear between the pipe and the clamp, and buffers friction during pipe deformation through elastic structure and sliding connection.
Smart Images

Figure CN223622432U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of boiler technology, specifically to a boiler hanging pipe anti-wear treatment device. Background Technology
[0002] A boiler is an energy conversion device. The energy input to a boiler includes the chemical energy of fuel and electrical energy. The boiler outputs steam, high-temperature water, or organic heat carriers with a certain amount of thermal energy. The suspension tube in a boiler is an important component used to suspend the boiler's heating surface and cool it with the working fluid. It is mainly used for support, fixation, cooling, and wear protection.
[0003] A known Chinese patent (application number: CN202321175174.2) discloses a boiler hanging pipe anti-wear treatment device, including a pipe, wear-resistant fins, and a fixing plate. The fixing plate has mounting screws on both sides. A reinforcing layer is located inside the wear-resistant fins, and the reinforcing layer contains a third reinforcing rib, a second reinforcing rib, and a first reinforcing rib. This invention, by incorporating a reinforcing layer inside the wear-resistant fins, and including equally spaced first, second, and third reinforcing ribs that intersect each other, and by using steel, strengthens the structural strength of the wear-resistant fins, preventing damage. This achieves the purpose of the boiler hanging pipe anti-wear treatment device, which effectively enhances the structural strength of the wear-resistant fins.
[0004] However, in implementing the relevant technology, the above-mentioned anti-wear treatment device for boiler hanging pipes has the following problems: the pipe will expand when heated, increasing the friction between the pipe and the connecting ring, and the rigid connection between the connecting ring and the pipe makes it difficult to buffer the problem of pipe elongation and deformation due to heat. Therefore, we propose an anti-wear treatment device for boiler hanging pipes to solve the problems mentioned above. Utility Model Content
[0005] The purpose of this utility model is to provide a boiler hanging pipe anti-wear treatment device to solve the problems mentioned in the background art, such as the expansion of pipes when heated, which increases the friction between the pipe and the connecting ring, and the rigid connection between the connecting ring and the pipe, which makes it inconvenient to buffer the expansion and deformation of the pipe when heated.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a boiler hanging pipe anti-wear treatment device, comprising:
[0007] A pipe is provided with an upper clamping plate at the top and a lower clamping plate at the bottom, and the upper and lower clamping plates are fixedly connected by fastening screws. A connector is fixedly connected to the top of the upper clamping plate. The upper clamping plate includes a plate body, a cylindrical seat, a column, a first spring, and a clamping plate. The cylindrical seat is fixedly provided on the inner wall of the plate body, and the column is provided inside the cylindrical seat. The first spring is connected to the outer side of the column, and the clamping plate is connected to the inner side of the column. The cylindrical seat is provided at equal angles on the inner side of the plate body, and the column and the cylindrical seat form a telescopic structure. The clamping plate has an elastic structure, and the inner side of the clamping plate has a serrated structure.
[0008] A connector is provided above the pipe, with its bottom connected to the top of the connector. A second spring is provided inside the connector, and the inner side of the second spring is connected to the connector. A telescopic rod is fixedly connected to the top of the connector, and a mounting base is fixedly connected to the top of the telescopic rod.
[0009] Preferably, the lower clamping plate and the upper clamping plate have the same structure.
[0010] Preferably, the connector and the connector seat form a sliding structure, and second springs are symmetrically arranged on the left and right sides of the connector.
[0011] Preferably, the telescopic rod is provided with reinforcing ribs on both the upper and lower sides, and the reinforcing ribs are arranged at equal angles on the outer side of the telescopic rod. Furthermore, the upper and lower sides of the telescopic rod are connected to the mounting base and the connecting base respectively through the reinforcing ribs.
[0012] Compared with the prior art, the beneficial effects of this utility model are: the anti-wear treatment device for boiler hanging pipes can buffer the expansion of the pipes and reduce the friction between the pipes and the upper and lower clamps. Through the connection of the connectors and connecting seats between adjacent pipes, it can buffer the friction that occurs during the deformation of the pipes.
[0013] 1. An upper clamping plate and a lower clamping plate are provided. The upper and lower clamping plates have the same structure, and the column and the cylinder base form a telescopic structure, which facilitates the buffering of the expansion of the pipeline and reduces the friction between the pipeline and the upper and lower clamping plates.
[0014] 2. A connector and a connector seat are provided. The connector and the connector seat are slidably connected. Second springs are symmetrically arranged on the left and right sides of the connector. The connector squeezes the second springs in the connector seat to buffer the friction that occurs during the deformation of the pipe.
[0015] 3. Expansion rods and reinforcing ribs are provided. The expansion rods facilitate the installation and use of pipelines, while the reinforcing ribs enhance the stability of the connection between the expansion rods and the connecting seats and mounting seats, ensuring the long-term use of the device. Attached Figure Description
[0016] Figure 1This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a frontal sectional view of the present invention.
[0018] Figure 3 This is a side sectional view of the upper clamping plate and the clamping plate connection of this utility model.
[0019] In the diagram: 1. Pipe; 2. Upper clamping plate; 201. Plate; 202. Cylinder seat; 203. Column; 204. First spring; 205. Clamping plate; 3. Lower clamping plate; 4. Fastening screw; 5. Connector; 6. Connecting seat; 7. Second spring; 8. Reinforcing rib; 9. Telescopic rod; 10. Mounting seat. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1-3 This utility model provides a technical solution: a boiler hanging pipe anti-wear treatment device, including: pipe 1, upper clamp 2, lower clamp 3, fastening screw 4, connector 5, connecting seat 6, second spring 7, reinforcing rib 8, telescopic rod 9 and mounting seat 10;
[0022] Pipe 1, with an upper clamping plate 2 above the pipe 1 and a lower clamping plate 3 below the pipe 1, and the upper clamping plate 2 and the lower clamping plate 3 are fixedly connected by fastening screws 4. A connector 5 is fixedly connected to the top of the upper clamping plate 2. The upper clamping plate 2 includes a plate body 201, a cylindrical seat 202, a column 203, a first spring 204, and a clamping plate 205. The cylindrical seat 202 is fixedly installed on the inner wall of the plate body 201, and the column 203 is installed inside the cylindrical seat 202. The first spring 204 is connected to the outer side of the column 203, and the clamping plate 205 is connected to the inner side of the column 203. The cylindrical seat 202 is installed at equal angles on the inner side of the plate body 201, and the column 203 and the cylindrical seat 202 form a telescopic structure. The clamping plate 205 has an elastic structure, and the inner side of the clamping plate 205 has a serrated structure.
[0023] Connecting seat 6 is located above pipe 1, and the bottom of connecting seat 6 is connected to the top of connector 5. A second spring 7 is provided inside connecting seat 6, and the inner side of the second spring 7 is connected to connector 5. A telescopic rod 9 is fixedly connected to the top of connecting seat 6, and a mounting seat 10 is fixedly connected to the top of telescopic rod 9.
[0024] like Figure 2 and Figure 3 The lower clamping plate 3 and the upper clamping plate 2 have the same structure, which facilitates the clamping of pipe 1.
[0025] like Figure 1 and Figure 2 The connecting head 5 and the connecting seat 6 form a sliding structure, and second springs 7 are symmetrically arranged on the left and right sides of the connecting head 5 to facilitate the adjustment of the position of the connecting head 5 in the connecting seat 6. The upper and lower sides of the telescopic rod 9 are provided with reinforcing ribs 8, and the reinforcing ribs 8 are arranged at equal angles on the outer side of the telescopic rod 9. The upper and lower sides of the telescopic rod 9 are connected to the mounting seat 10 and the connecting seat 6 respectively through the reinforcing ribs 8, which enhances the stability of the connection between the telescopic rod 9 and the connecting seat 6 and the mounting seat 10.
[0026] Working principle: When using this boiler hanging pipe anti-wear treatment device, if... Figure 2 As shown, align the upper clamp 2 and the lower clamp 3 and clamp them on the outside of the pipe 1. Observe the holes in the upper clamp 2 and the lower clamp 3 through the fastening screw 4. Clamp the upper clamp 2 and the lower clamp 3 on the outside of the pipe 1. Install the telescopic rod 9 on the roof through the mounting base 10. Then install the connector 5 in the connector 6.
[0027] When pipe 1 is heated, pipe 1 expands, such as Figure 2 As shown, the pipe 1 compresses the clamping plate 205, causing the clamping plate 205 to compress the column 203 within the cylinder seat 202, which in turn compresses the first spring 204, buffering the expansion of the pipe 1. Simultaneously with the expansion of the pipe 1, the pipe 1 undergoes elongation deformation. At this time, as... Figure 2 As shown, Figure 1 As shown, the upper clamp plate 2 on the adjacent pipe 1 is affected by the deformation of the pipe 1, which drives the connector 5 to slide in the connector 6. The deformation force of the pipe 1 is buffered by the second spring 7, thereby avoiding wear of the pipe 1. This is the whole working process of the anti-wear treatment device for the boiler hanging pipe. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0028] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A device for preventing wear on boiler hanging pipes, characterized in that, include: A pipe (1) is provided with an upper clamping plate (2) above the pipe (1) and a lower clamping plate (3) below the pipe (1). The upper clamping plate (2) and the lower clamping plate (3) are fixedly connected by fastening screws (4). A connector (5) is fixedly connected to the top of the upper clamping plate (2). The upper clamping plate (2) includes a plate body (201), a cylinder seat (202), a column (203), a first spring (204), and a clamping plate (205). The inner wall of the plate body (201) A cylindrical base (202) is fixedly provided, and a column (203) is provided inside the cylindrical base (202). A first spring (204) is connected to the outside of the column (203), and a clamping plate (205) is connected to the inside of the column (203). The cylindrical base (202) is provided at equal angles on the inside of the plate (201), and the column (203) and the cylindrical base (202) form a telescopic structure. The clamping plate (205) has an elastic structure, and the inside of the clamping plate (205) has a serrated structure. Connecting seat (6), the connecting seat (6) is located above the pipe (1), and the bottom of the connecting seat (6) is connected to the top of the connector (5). A second spring (7) is provided inside the connecting seat (6), and the inner side of the second spring (7) is connected to the connector (5). A telescopic rod (9) is fixedly connected to the top of the connecting seat (6), and a mounting seat (10) is fixedly connected to the top of the telescopic rod (9).
2. The anti-wear treatment device for boiler hanging pipes according to claim 1, characterized in that: The lower clamping plate (3) and the upper clamping plate (2) have the same structure.
3. The anti-wear treatment device for boiler hanging pipes according to claim 1, characterized in that: The connector (5) and the connector (6) form a sliding structure, and second springs (7) are symmetrically arranged on the left and right sides of the connector (5).
4. The anti-wear treatment device for boiler hanging pipes according to claim 1, characterized in that: The telescopic rod (9) is provided with reinforcing ribs (8) on both the upper and lower sides, and the reinforcing ribs (8) are set at equal angles on the outer side of the telescopic rod (9). The upper and lower sides of the telescopic rod (9) are connected to the mounting base (10) and the connecting base (6) respectively through the reinforcing ribs (8).
Citation Information
Patent Citations
Anti-abrasion treatment device for boiler hanging pipe
CN219756334U