Heating surface pipeline anti-abrasion assembly

Abstract

The utility model relates to the technical field of pipelines, in particular to a heating surface pipeline anti-abrasion assembly which comprises a first screw rod, a connecting plate, a second screw rod and a limiting plate, the first screw rod is connected with a first screw hole in a meshed mode, a first bearing is installed at the bottom of the connecting plate, and the top of the first screw rod is fixedly connected with an inner ring of the first bearing. A rubber sleeve is installed at the top of the connecting plate, a thin steel plate and a thin rubber plate are installed in the rubber sleeve, a fixing frame is installed at the top of the rubber sleeve, second screw holes are formed in the two sides of the fixing frame correspondingly, the two second screws are in engaged connection with the two second screw holes correspondingly, and second bearings are installed on the sides, away from each other, of the two limiting plates correspondingly; the opposite ends of the two second screws are fixedly connected with inner rings of two second bearings correspondingly. The heating surface pipeline fixing structure has the advantages that the heating surface pipeline can be fixed, vibration generated when the heating surface pipeline conveys media is counteracted, and friction between the heating surface pipeline and the equipment fixing structure is reduced.

Description

Technical Field

[0001] This utility model relates to the field of pipeline technology, specifically to a wear-resistant component for heated pipeline surfaces. Background Technology

[0002] Heated surface pipes refer to the pipe sections in thermal energy equipment (such as boilers, heat exchangers, etc.) that are responsible for transferring heat. They are usually located between the heat source and the heat load, transferring the heat energy generated by fuel combustion or other heat media to the target working medium.

[0003] When a hot fluid flows at high speed or there is a high pressure difference in the heated surface pipe, it may cause the pipe to vibrate and vibrate. At the same time, the heat medium transferred in the heated surface pipe will cause temperature changes and thermal expansion of the pipe, which may cause the pipe to deform during the temperature change, thus causing vibration or vibration. When the vibration of the heated surface pipe is transmitted to the supporting structure or the connection structure of the equipment, it will generate friction, affecting the sealing and service life of the pipe. Utility Model Content

[0004] The purpose of this utility model is to provide a wear-resistant component for heated surface pipes, which has the advantages of fixing the heated surface pipes and offsetting the vibration generated by the heated surface pipes when transporting media, reducing the friction between the heated surface pipes and the fixed structure of the equipment, and solving the problem that the vibration generated by the heated surface pipes easily leads to wear.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a wear-resistant component for a heated surface pipe, comprising a screw rod, a fixing plate, a connecting plate, a screw rod, and a limiting plate. The fixing plate has a screw hole, and the screw rod engages with the screw hole. A bearing is installed at the bottom of the connecting plate, and the top of the screw rod is fixedly connected to the inner ring of the bearing. A rubber sleeve is installed at the top of the connecting plate, and a thin steel plate and a thin rubber plate are installed inside the rubber sleeve. A fixing frame is installed at the top of the rubber sleeve, and screw holes are respectively opened on both sides of the fixing frame. Two screw rods engage with two screw holes. Two bearings are installed on opposite sides of the two limiting plates, and opposite ends of the two screw rods are fixedly connected to the inner rings of the two bearings.

[0006] When using one of the anti-wear components for the heated surface pipe in this technical solution, the screw is rotated by handwheel one, and the screw moves within the screw hole one of the fixing plate. The screw pushes the connecting plate upward, adjusting the fixing frame above the connecting plate to a suitable height. The heated surface pipe of the equipment is then placed on the anti-slip pad inside the fixing frame. The two screws are rotated by handwheel two, and the two screws move within the screw holes two on both sides of the fixing frame. The two screws push the two limiting plates to move in opposite directions, clamping and fixing the heated surface pipe. Using screws or other tools, the support frame is fixed to the ground through the fixing holes. When the equipment transports a medium carrying heat through the heated surface pipe, the vibration generated by the heated surface pipe is transmitted to the rubber sleeve through the fixing frame. The thin steel plate and thin rubber plate inside the rubber sleeve provide lateral and longitudinal tensile forces to counteract the vibration.

[0007] Preferably, a handwheel is welded to the bottom of the screw, and the handwheel is parallel to the bottom of the fixing plate. The screw can be rotated using the handwheel.

[0008] Preferably, a movable rod is welded to the bottom of the connecting plate on one side of the bearing, and a movable hole is provided on the fixing plate on the screw hole side, through which the bottom of the movable rod passes. When the connecting plate is raised or lowered, the movable rod moves within the movable hole, reducing the shaking of the connecting plate.

[0009] Preferably, the thin steel plate and thin rubber plate inside the rubber sleeve are stacked on top of each other. The thin steel plate and thin rubber plate can provide tensile forces in both the lateral and longitudinal directions.

[0010] Preferably, each of the two screws has a handwheel welded to one of its opposite ends, and the two handwheels are parallel to the sides of the fixing frame. The screws can be rotated using the handwheels.

[0011] Preferably, an anti-slip pad is embedded in the bottom of the mounting bracket. The anti-slip pad increases the friction with the pipe.

[0012] Preferably, support frames are welded to both sides of the bottom of the fixing plate, and each support frame has a fixing hole. The support frames provide support to the fixing plate, and the support frames are fixed to the ground through the fixing holes using bolts or other tools.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention, by setting limiting plates and rubber sleeves, allows the fixing frame to be adjusted to a suitable height. The heated surface pipe of the equipment is then placed on the anti-slip pad inside the fixing frame. Two handwheels are used to rotate two screws, which in turn push the two limiting plates to move in opposite directions, clamping and fixing the heated surface pipe. When the equipment transports a heated medium through the heated surface pipe, the vibration generated by the pipe is transmitted to the rubber sleeve through the fixing frame. The thin steel plate and thin rubber plate inside the rubber sleeve provide lateral and longitudinal tensile forces to counteract the vibration. This achieves the effect of fixing the heated surface pipe, counteracting the vibration generated during medium transport, and reducing friction between the heated surface pipe and the equipment's fixing structure. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present utility model;

[0016] Figure 2 This is a cross-sectional view of the fixing plate and support frame of this utility model;

[0017] Figure 3 This is a cross-sectional view of the rubber sleeve of this utility model;

[0018] Figure 4 This is a cross-sectional view of the fixing frame of this utility model.

[0019] In the diagram: 1. Support frame; 2. Handwheel 1; 3. Screw 1; 4. Movable rod; 5. Fixing plate; 6. Connecting plate; 7. Rubber sleeve; 8. Fixing frame; 9. Handwheel 2; 10. Screw 2; 11. Limiting plate; 12. Anti-slip pad; 13. Bearing 2; 14. Bearing 1; 15. Movable hole; 16. Fixing hole; 17. Screw hole 1; 18. Thin steel plate; 19. Thin rubber plate; 20. Screw hole 2. 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] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0022] Example 1

[0023] like Figure 1-4As shown, the present invention proposes a wear-resistant component for a heated surface pipe, comprising a screw 3, a fixing plate 5, a connecting plate 6, a second screw 10, and a limiting plate 11. The fixing plate 5 has a screw hole 17, which engages with the screw 3. A handwheel 2 is welded to the bottom of the screw 3, and the handwheel 2 is parallel to the bottom of the fixing plate 5. A bearing 14 is installed at the bottom of the connecting plate 6, and the top of the screw 3 is fixedly connected to the inner ring of the bearing 14. A rubber sleeve 7 is installed at the top of the connecting plate 6, and a thin steel plate 18 and a thin rubber plate 19 are installed inside the rubber sleeve 7. The thin steel plate 18 and the thin rubber plate 19 inside the rubber sleeve 7 overlap each other. In addition, a fixing frame 8 is installed on the top of the rubber sleeve 7. The fixing frame 8 has screw holes 20 on both sides. Two screws 10 are engaged with the two screw holes 20 respectively. Bearings 13 are installed on the opposite sides of the two limiting plates 11. The opposite ends of the two screws 10 are fixedly connected to the inner rings of the two bearings 13 respectively. Handwheels 9 are welded to the opposite ends of the two screws 10 respectively. The two handwheels 9 are parallel to the two sides of the fixing frame 8. Anti-slip pads 12 are embedded in the bottom of the fixing frame 8. Support frames 1 are welded to both sides of the bottom of the fixing plate 5. The two support frames 1 have fixing holes 16 respectively.

[0024] In this embodiment, by rotating the screw 3 through the handwheel 2, the screw 3 rotates and moves within the screw hole 17 of the fixing plate 5. The screw 3 pushes the connecting plate 6 upward, adjusting the fixing frame 8 above the connecting plate 6 to a suitable height. The heated surface pipe of the equipment is placed on the anti-slip pad 12 inside the fixing frame 8. The two screws 10 are rotated using the two handwheels 9, and the two screws 10 rotate and move within the screw holes 20 on both sides of the fixing frame 8. The two screws 10 push the two limiting plates 11 to move in opposite directions. The two limiting plates 11 clamp and fix the heated surface pipe. Using screws and other tools, the support frame 1 is fixed to the ground through the fixing hole 16. When the equipment transports the medium with heat through the heated surface pipe, the vibration generated by the heated surface pipe is transmitted to the rubber sleeve 7 through the fixing frame 8. The thin steel plate 18 and thin rubber plate 19 inside the rubber sleeve 7 provide lateral and longitudinal tensile forces to counteract the vibration.

[0025] Example 2

[0026] like Figure 1-4 As shown, the heat-receiving surface pipe anti-wear component proposed in this utility model, compared with the first embodiment, further includes: a movable rod 4 and a movable hole 15. The movable rod 4 is welded to the bottom of the connecting plate 6 on one side of the bearing-14, and the movable hole 15 is opened on the fixing plate 5 on one side of the screw hole-17. The bottom of the movable rod 4 passes through the movable hole 15.

[0027] In this embodiment, the connecting plate 6 is limited by the movable rod 4. When the connecting plate 6 is raised or lowered, the movable rod 4 moves within the movable hole 15 to reduce the shaking of the connecting plate 6.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A wear-resistant component for a heated surface pipe, comprising a first screw (3), a fixing plate (5), a connecting plate (6), a second screw (10), and a limiting plate (11), characterized in that: The fixing plate (5) has a screw hole (17), and the screw (3) is engaged with the screw hole (17). The bottom of the connecting plate (6) is equipped with a bearing (14). The top of the screw (3) is fixedly connected to the inner ring of the bearing (14). The top of the connecting plate (6) is equipped with a rubber sleeve (7). The rubber sleeve (7) is equipped with a thin steel plate (18) and a thin rubber plate (19). The top of the rubber sleeve (7) is equipped with a fixing frame (8). The fixing frame (8) has screw holes (20) on both sides. The two screws (10) are engaged with the two screw holes (20). The two limiting plates (11) are respectively equipped with bearings (13) on opposite sides. The opposite ends of the two screws (10) are fixedly connected to the inner rings of the two bearings (13).

2. The wear-resistant component for a heated surface pipe according to claim 1, characterized in that: A handwheel (2) is welded to the bottom of the screw (3), and the handwheel (2) is parallel to the bottom of the fixing plate (5).

3. The wear-resistant component for a heated surface pipe according to claim 1, characterized in that: A movable rod (4) is welded to the bottom of the connecting plate (6) on one side of the bearing (14), and a movable hole (15) is opened on the fixing plate (5) on one side of the screw hole (17), through which the bottom of the movable rod (4) passes.

4. The wear-resistant component for a heated surface pipe according to claim 1, characterized in that: The thin steel plate (18) and thin rubber plate (19) inside the rubber sleeve (7) are stacked on top of each other.

5. The wear-resistant component for a heated surface pipe according to claim 1, characterized in that: Two handwheels (9) are welded to opposite ends of the two screws (10), and the two handwheels (9) are parallel to the two sides of the fixing frame (8).

6. The wear-resistant component for a heated surface pipe according to claim 1, characterized in that: An anti-slip pad (12) is embedded in the bottom of the fixed frame (8).

7. The wear-resistant component for a heated surface pipe according to claim 1, characterized in that: The bottom sides of the fixing plate (5) are respectively welded with support frames (1), and the two support frames (1) are respectively provided with fixing holes (16).

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