Composite material anti-corrosion heating pipe

Abstract

The utility model discloses an anticorrosive heating pipe of composite material, specifically relates to the field of anticorrosive heating pipe, including installation box, the even anticorrosive heating pipe body of installation box one side is connected with, the quantity of anticorrosive heating pipe body is three groups, a plurality of anticorrosive heating pipe body both ends are connected with baffle, a plurality of baffle one end middle part is connected with the mounting rod, a plurality of mounting rod outer wall one side is equipped with the sealing ring, a plurality of mounting rod one end all runs through and extends to the inside of installation box, the opening is set up to the side of installation box at a plurality of mounting rods, the inside wall of installation box one side is connected with the mounting mechanism at a plurality of mounting rods, the utility model discloses the setting of mounting mechanism and the clamping mechanism reaches the effect that anticorrosive heating pipe single person efficient installation, convenient maintenance replacement and fixed stable and reliable.

Description

Technical Field

[0001] This utility model relates to the field of anti-corrosion heating tube technology, and more specifically, to an anti-corrosion heating tube made of composite material. Background Technology

[0002] As a key component for heating functions in various scenarios such as chemical processing, food processing, and humid environments, the rationality of the installation structure of corrosion-resistant heating tubes has a significant impact on equipment assembly efficiency and operational safety. Currently, the most common installation layout in the industry is a split-type layout, where the heating tube body is installed inside the space to be heated to perform the heating task, while the ends of the heating tube and the wiring points for connecting power and control circuits are located outside the space to be heated. This layout is mainly to balance the realization of the heating function with the convenience of wiring connections. Currently, the installation of heating elements requires multiple people working together. Since the heating element itself is located inside the space to be heated, one person needs to support it from inside to prevent it from tipping over or shifting, while another person needs to fix the end from the outside. This not only increases labor costs, but the internal space is often quite small, leading to inconvenience in operation. At the same time, the installation efficiency is low, as multiple heating elements need to be positioned, supported, and fixed one by one. The installation of each heating element requires repeating the two-person cooperation process, making the overall assembly time long. In addition, maintenance is difficult. When a heating element malfunctions and needs to be replaced, the two-person operation process during installation must be repeated. The disassembly and reinstallation process is cumbersome, which in turn increases maintenance costs and downtime. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a composite material corrosion-resistant heating tube.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A composite material corrosion-resistant heating tube includes a mounting box. Corrosion-resistant heating tube bodies are evenly connected to one side of the mounting box. There are three sets of corrosion-resistant heating tube bodies. Each set of heating tube bodies has a baffle plate connected to both ends. A mounting rod is connected to the middle of one end of each baffle plate. A sealing ring is fitted onto one side of the outer wall of each mounting rod. One end of each mounting rod extends through into the interior of the mounting box. An opening is provided on one side of the mounting box corresponding to the mounting rods. An installation mechanism is connected to one side of the inner wall of the mounting box corresponding to the mounting rods. The installation mechanism includes a mounting ring, with a snap-fit ​​mechanism connected to the lower end of the mounting ring. An installation hole is provided in the middle of the upper end of each mounting rod, with the top and bottom of the installation hole chamfered.

[0005] Preferably, slide rails are connected to both sides of the inner wall of the mounting ring, and sliders are connected to the middle of both sides of the mounting rod. The shape of the sliders is adapted to the shape of the slide rails, and the two sliders slide inside the two slide rails respectively.

[0006] Preferably, the snap-fit ​​mechanism includes a housing, and buffer springs are evenly connected to the lower end of the inner wall of the housing. There are three sets of buffer springs, and buffer plates are connected to the upper ends of the multiple buffer springs. The buffer plates slide on both sides of the inner wall of the housing. A limit rod is connected to the middle of the upper end of the buffer plate. The upper end of the limit rod extends through the mounting ring and is inserted into the corresponding mounting hole. The upper end of the limit rod is inclined.

[0007] Preferably, a pull rod is connected to the middle of the lower end of the buffer plate, and one of the buffer springs is sleeved on the outer wall of the pull rod, with the lower end of the pull rod extending through to the lower end of the housing.

[0008] Preferably, the multiple snap-fit ​​mechanisms are connected to pull plates, and guide rods are connected to both sides of the lower end of the inner wall of the mounting box. The pull plates slide on the outer walls of the two guide rods respectively.

[0009] Preferably, a screw is connected to the middle of the upper end of the mounting box, the lower end of the screw extends through into the interior of the mounting box, a rotating block is connected to the upper end of the screw, an anti-slip sleeve is fitted on the outer wall of the rotating block, a movable plate is connected to the lower end of the screw, and stabilizing rods are connected to both sides of the upper end of the movable plate, with the upper ends of the two stabilizing rods extending through to the upper end of the mounting box.

[0010] Preferably, the lower end of the movable plate is connected to a rod above each of the multiple mounting rings. The lower sides of the rods are V-shaped, and the lower ends of the rods extend through the multiple mounting rings and are inserted into the multiple mounting holes.

[0011] The technical effects and advantages of this utility model are as follows: 1. With the precise guidance of the sliders on both sides of the mounting rod and the slide rails on the inner wall of the mounting ring, the anti-corrosion heating tube body can be installed without the need for multiple people to assist. One person can easily complete the positioning and insertion operation. One end of the mounting rod is chamfered, which can accurately adapt to the inclined setting of the upper end of the limiting rod. When the mounting rod enters the inside of the mounting ring, it can naturally squeeze the limiting rod. Combined with the chamfered design of the mounting hole, it can achieve automatic initial engagement during the insertion of the mounting rod, eliminating the tedious manual alignment and fixing steps, greatly shortening the installation and adjustment time, and significantly improving the installation efficiency. 2. The buffer spring provides uniform and stable elastic force to the buffer plate, ensuring that the limiting rod can be accurately and firmly inserted into the mounting hole, thus achieving reliable initial fixation of the mounting rod. The inclined setting of the upper end of the limiting rod and the chamfer design of the mounting hole are matched so that the limiting rod can be automatically squeezed down when the mounting rod is inserted. After the mounting hole is in place, the spring force can automatically lock the rod in place without additional manual operation. While ensuring the stability of the locking, the ease of installation is further improved.

[0012] 3. The disassembly process is simple and efficient. By pressing down on the pull plate, the pull rods of multiple locking mechanisms can be driven simultaneously, allowing the limit rod to quickly disengage from the mounting hole. Then, by rotating the screw in the opposite direction, the insertion rod can be withdrawn, thus completing the disassembly of the heating tube. No complicated tools are required throughout the process, and the operation steps are simple, greatly reducing the difficulty and time cost of later maintenance. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the novel device; Figure 2 This is a schematic diagram of the internal structure of the mounting box; Figure 3 A schematic diagram of the structure for opening mounting holes; Figure 4 This is a schematic diagram of the mounting structure for the mounting ring; Figure 5 for Figure 4 A magnified structural diagram of A in the middle; Figure 6 This is a three-dimensional structural diagram of the insertion rod; Figure 7 for Figure 6 A magnified structural diagram of B in the diagram.

[0014] The attached diagram is labeled as follows: 1. Mounting box; 2. Corrosion-resistant heating tube body; 3. Baffle; 4. Mounting rod; 5. Sealing ring; 6. Mounting ring; 7. Slide rail; 8. Slider; 9. Mounting hole; 10. Housing; 11. Buffer spring; 12. Buffer plate; 13. Limiting rod; 14. Pull rod; 15. Pull plate; 16. Guide rod; 17. Screw; 18. Moving plate; 19. Stabilizing rod; 20. Insert rod. Detailed Implementation

[0015] 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.

[0016] Refer to the instruction manual appendix Figures 1-7 As shown, an embodiment of the present invention provides a composite material corrosion-resistant heating tube, comprising an installation box 1. Corrosion-resistant heating tube bodies 2 are evenly connected to one side of the installation box 1. There are three sets of corrosion-resistant heating tube bodies 2. Each end of the multiple corrosion-resistant heating tube bodies 2 is connected to a baffle 3. An installation rod 4 is connected to the middle of one end of each baffle 3. A sealing ring 5 is fitted on one side of the outer wall of each installation rod 4. One end of each installation rod 4 extends through into the interior of the installation box 1. An opening is provided on one side of the installation box 1 corresponding to the multiple installation rods 4. An installation mechanism is connected to one side of the inner wall of the installation box 1 corresponding to the multiple installation rods 4. The installation mechanism includes an installation ring 6. A snap-fit ​​mechanism is connected to the lower end of the installation ring 6. An installation hole 9 is provided in the middle of the upper end of each of the multiple installation rods 4. The upper and lower parts of the installation hole 9 are chamfered. Slide rails 7 are connected to both sides of the inner wall of the installation ring 6. Slider 8 is connected to the middle of both sides of the installation rod 4. The shape of the slider 8 is adapted to the shape of the slide rail 7. The two sliders 8 slide inside the two slide rails 7 respectively. One end of the mounting rod 4 is chamfered to fit the upper end of the limiting rod 13, allowing the mounting rod 4 to press against the limiting rod 13 when it enters the mounting ring 6, causing the limiting rod 13 to move downwards. The three sets of anti-corrosion heating tube bodies 2 are arranged in parallel, ensuring uniform heating and facilitating centralized management and maintenance. The baffle 3 not only fixes both ends of the anti-corrosion heating tube body 2 but also effectively prevents foreign objects from directly contacting the ends of the heating tubes, protecting the connection points. The sealing ring 5 has an inner diameter that fits tightly against the outer wall of the mounting rod 4, forming an effective seal after installation. The inner diameter of the mounting ring 6 matches the outer diameter of the mounting rod 4, providing stable support for the mounting rod 4. The chamfered design of the mounting hole 9 guides the insertion of components in the snap-fit ​​mechanism, reducing installation resistance. Through the cooperation of the slider 8 and the slide rail 7, precise guiding movement of the mounting rod 4 within the mounting ring 6 is achieved, preventing radial displacement of the mounting rod 4.

[0017] The snap-fit ​​mechanism includes a housing 10. Three sets of buffer springs 11 are evenly connected to the lower end of the inner wall of the housing 10. A buffer plate 12 is connected to the upper end of each buffer spring 11. The buffer plate 12 slides on both sides of the inner wall of the housing 10. A limiting rod 13 is connected to the middle of the upper end of the buffer plate 12. The upper end of the limiting rod 13 extends through to the inside of the mounting ring 6 and is inserted into the corresponding mounting hole 9. The upper end of the limiting rod 13 is inclined. A pull rod 14 is connected to the middle of the lower end of the buffer plate 12. One of the buffer springs 11 is sleeved on the outer wall of the pull rod 14. The lower end of the pull rod 14 extends through to the lower end of the housing 10. Pull plates 15 are connected to the multiple snap-fit ​​mechanisms. Guide rods 16 are connected to both sides of the lower end of the inner wall of the mounting box 1. The pull plates 15 slide on the outer walls of the two guide rods 16 respectively. The buffer spring 11 makes the elastic force on the buffer plate 12 more uniform, ensuring that the buffer plate 12 will not tilt during sliding. The inner wall of the housing 10 has grooves on both sides that match the edge of the buffer plate 12, providing guidance for the up and down sliding of the buffer plate 12. The upper end of the limiting rod 13 is inclined, so that it can contact the lower end of the mounting rod 4 and be forced to move downward when the mounting rod 4 is inserted. The pull plate 15 can drive multiple pull rods 14 to move synchronously, realizing the simultaneous unlocking of multiple locking mechanisms. The guide rod 16 ensures that the pull plate 15 moves in a straight line during the pulling process, avoiding the pull plate 15 from deviating and affecting the operation of the locking mechanism.

[0018] A screw 17 is connected to the middle of the upper end of the mounting box 1. The lower end of the screw 17 extends through the interior of the mounting box 1. A rotating block is connected to the upper end of the screw 17. An anti-slip sleeve is fitted on the outer wall of the rotating block. A movable plate 18 is connected to the lower end of the screw 17. Stabilizing rods 19 are connected to both sides of the upper end of the movable plate 18. The upper ends of the two stabilizing rods 19 extend through the upper end of the mounting box 1. Insert rods 20 are connected to the lower end of the movable plate 18 at the positions above the multiple mounting rings 6. The lower parts of the two sides of the insert rods 20 are V-shaped. The lower ends of the multiple insert rods 20 extend through the interior of the multiple mounting rings 6 and are inserted into the interior of the multiple mounting holes 9. The anti-slip sleeve has anti-slip textures on its surface, which can increase the friction between the hand and the rotating block, making it easy to rotate manually. The stabilizing rod 19 stabilizes the moving plate 18 and prevents the moving plate 18 from rotating with the screw 17. The insertion rod 20 can guide the insertion into the mounting hole 9, making the insertion rod 20 enter the mounting hole 9 more smoothly. The diameter of the insertion rod 20 is matched with the inner diameter of the mounting hole 9. After insertion, it can cooperate with the limiting rod 13 to firmly fix the mounting rod 4.

[0019] Working principle: When installing the anti-corrosion heating tube body 2, the installation box 1 should be fixedly installed on one side of the heating box to ensure that the connection between the installation box 1 and the heating box is stable. The opening on one side of the installation box 1 should be aligned with the installation port at the heating box to provide a stable foundation for the subsequent installation of the anti-corrosion heating tube body 2. Then install the anti-corrosion heating tube body 2. First, align the mounting rods 4 at both ends of the multiple anti-corrosion heating tube bodies 2 with the mounting port and opening, so that the mounting rods 4 extend through into the interior of the mounting box 1. At this time, the sliders 8 on both sides of the mounting rods 4 will slide into the slide rails 7 on the inner wall of the mounting ring 6. The cooperation between the slide rails 7 and the sliders 8 guides the movement of the mounting rods 4, ensuring that the mounting rods 4 are accurately inserted into the mounting ring 6. As the mounting rod 4 continues to penetrate deeper into the mounting ring 6, the lower end of the mounting rod 4 will contact the inclined surface of the upper end of the limiting rod 13 and squeeze the limiting rod 13. After being subjected to force, the limiting rod 13 moves downward, causing the buffer plate 12 to compress the buffer spring 11. When the mounting hole 9 on the mounting rod 4 moves to the position corresponding to the limiting rod 13, the buffer spring 11 releases its elastic potential energy, pushing the buffer plate 12 to move upward, thereby allowing the upper end of the limiting rod 13 to be inserted into the mounting hole 9, completing the initial snap-fit ​​fixation. At the same time, the sealing ring 5 on the outer wall of the mounting rod 4 fits tightly against the heating box mounting port, and one side of the baffle 3 contacts one side of the inner wall of the heating box, achieving a seal.

[0020] To further reinforce the structure, the rotating block at the upper end of the screw 17 is rotated. The rotation of the screw 17 causes the moving plate 18 to move downwards, and the stabilizing rod 19 moves synchronously with the moving plate 18 to ensure the stability of the moving plate 18. The insertion rod 20 at the lower end of the moving plate 18 moves downwards accordingly. The V-shaped structure on both sides of the lower part of the insertion rod 20 allows it to be smoothly inserted into the mounting ring 6 and finally inserted into the mounting hole 9. Together with the limiting rod 13, it firmly fixes the mounting rod 4 in the mounting ring 6. When it is necessary to disassemble the anti-corrosion heating tube body 2, first rotate the rotating block in the opposite direction, so that the screw 17 drives the moving plate 18 and the insertion rod 20 to move upward, and the insertion rod 20 is withdrawn from the mounting hole 9. Then press down the pull plate 15, and the pull plate 15 slides down along the guide rod 16, which drives the buffer plate 12 to compress the buffer spring 11 through the pull rod 14, so that the limit rod 13 is pulled out from the mounting hole 9, and the jamming is released. Finally, pull the mounting rod 4 out from the mounting ring 6 to complete the disassembly of the anti-corrosion heating tube body 2.

[0021] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A composite material corrosion-resistant heating tube, comprising a mounting box (1), characterized in that: The mounting box (1) is uniformly connected to one side of the anti-corrosion heating tube body (2). There are three sets of anti-corrosion heating tube bodies (2). Both ends of the multiple anti-corrosion heating tube bodies (2) are connected to baffles (3). The middle of one end of the multiple baffles (3) is connected to the mounting rod (4). The outer wall of the multiple mounting rods (4) is fitted with a sealing ring (5). One end of the multiple mounting rods (4) extends through into the interior of the mounting box (1). An opening is opened on one side of the mounting box (1) corresponding to the multiple mounting rods (4). An installation mechanism is connected on one side of the inner wall of the mounting box (1) corresponding to the multiple mounting rods (4). The installation mechanism includes an installation ring (6). The lower end of the installation ring (6) is connected to a snap-fit ​​mechanism. An installation hole (9) is opened in the middle of the upper end of the multiple mounting rods (4). The upper and lower parts of the installation hole (9) are chamfered.

2. The composite material corrosion-resistant heating tube according to claim 1, characterized in that: The inner walls of the mounting ring (6) are connected to slide rails (7) on both sides, and the middle of both sides of the mounting rod (4) are connected to sliders (8). The shape of the sliders (8) is adapted to the shape of the slide rails (7), and the two sliders (8) slide inside the two slide rails (7) respectively.

3. The composite material corrosion-resistant heating tube according to claim 2, characterized in that: The snap-fit ​​mechanism includes a housing (10), and buffer springs (11) are evenly connected to the lower end of the inner wall of the housing (10). There are three sets of buffer springs (11). Buffer plates (12) are connected to the upper ends of multiple buffer springs (11). The buffer plates (12) slide on both sides of the inner wall of the housing (10). A limit rod (13) is connected to the middle of the upper end of the buffer plate (12). The upper end of the limit rod (13) extends through to the inside of the mounting ring (6) and is inserted into the corresponding mounting hole (9). The upper end of the limit rod (13) is inclined.

4. The composite material corrosion-resistant heating tube according to claim 3, characterized in that: A pull rod (14) is connected to the middle of the lower end of the buffer plate (12), and one of the buffer springs (11) is sleeved on the outer wall of the pull rod (14). The lower end of the pull rod (14) extends through to the lower end of the housing (10).

5. The composite material corrosion-resistant heating tube according to claim 1, characterized in that: Multiple snap-fit ​​mechanisms are connected to pull plates (15), and guide rods (16) are connected to both sides of the lower end of the inner wall of the mounting box (1). The pull plates (15) slide on the outer walls of the two guide rods (16).

6. The composite material corrosion-resistant heating tube according to claim 1, characterized in that: A screw (17) is connected to the middle of the upper end of the mounting box (1). The lower end of the screw (17) extends through into the interior of the mounting box (1). A rotating block is connected to the upper end of the screw (17). An anti-slip sleeve is fitted on the outer wall of the rotating block. A moving plate (18) is connected to the lower end of the screw (17). Stabilizing rods (19) are connected to both sides of the upper end of the moving plate (18). The upper ends of the two stabilizing rods (19) extend through into the upper end of the mounting box (1).

7. The composite material corrosion-resistant heating tube according to claim 6, characterized in that: The lower end of the movable plate (18) is connected to a rod (20) above a plurality of mounting rings (6). The lower sides of the rod (20) are V-shaped. The lower ends of the rods (20) extend through the plurality of mounting rings (6) and are inserted into the plurality of mounting holes (9).

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