Expanding and supporting device for thermal insulation pipe
By designing an automated insulation pipe expansion device, the insulation pipe is automatically expanded by using the expansion motor and slide rod, and softening the surface of the insulation pipe through the heating cylinder, the problems of manual operation in the prior art increase labor intensity and reduce efficiency are solved, and a more efficient and safe insulation pipe expansion effect is achieved.
Patent Information
- Application Number
- CN202420755558.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-12
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-04-12
AI Technical Summary
The existing insulation pipe expansion device requires manual operation, which increases labor intensity, reduces efficiency, and may lead to cracks or breaks of insulation pipes.
An insulation pipe expansion device including a base plate, a vertical plate, a circular plate, a slide rod and an expansion motor is designed. The sliding of the slide rod and an expansion plate is driven by the expansion motor, and the insulation pipe is automatically expanded, and the surface of the insulation pipe is softened through the heating cylinder and the electric heating tube to reduce the risk of cracks and fractures.
The labor intensity of the operator is reduced, the efficiency of the insulation pipe expansion is improved, and the surface of the insulation pipe is softened by heating, the risk of cracks and fractures is reduced, and the practicality of the device is improved.
Smart Images
Figure CN222756064U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of thermal insulation pipes, in particular to a thermal insulation pipe expansion and support device. Background Art
[0002] Insulated pipe is the abbreviation of insulated pipe. Insulated pipe is used for the transportation of liquid, gas and other media. It is used for thermal insulation of pipelines in petroleum, chemical industry, aerospace, central heating, central air conditioning, municipal and other industries. Insulated pipe is suitable for transporting various media in the range of -50℃—150℃. It is widely used in the transportation of central heating, cooling and hot oil, as well as thermal insulation and cold preservation projects in greenhouses, cold storages, coal mines, petroleum, chemical industry and other industries. When processing the thermal insulation pipe, it needs to be expanded, so a thermal insulation pipe expansion device is needed.
[0003] When operators expand the insulation pipe, they often use the corresponding insulation pipe expansion device. Although the existing device can achieve the purpose of expansion, it needs to be expanded manually during actual use. This operation method increases the labor intensity of the operators, which may reduce the efficiency of the insulation pipe expansion. In addition, the expansion device is often used directly to expand the insulation pipe, which may cause cracks or breakage, and its practicality is reduced. Utility Model Content
[0004] The purpose of the utility model is to provide an insulated pipe expansion device to solve the problem proposed in the above background technology that operators often use corresponding insulated pipe expansion devices when expanding the insulated pipe. Although the existing devices can achieve the purpose of expansion, manual expansion is required during actual use. This operation method increases the labor intensity of the operators, which may reduce the efficiency of the expansion of the insulated pipe. In addition, the expansion device is often used directly to expand the insulated pipe, which may cause cracks or breakage, thereby reducing its practicality.
[0005] The cam is provided with a toothed plate at one end of which is a toothed plate, and a toothed plate is provided at one end of which is provided with a toothed plate, and a toothed plate is provided at the other end of which is provided with a toothed plate.
[0006] Preferably, fixed blocks are fixedly installed on both sides of the top of the bottom plate, a screw rod is rotatably installed between the fixed blocks, and a movable plate is threadedly sleeved on the surface of the screw rod.
[0007] Preferably, fixed piles located on the back of the fixed block are fixedly installed on both sides of the top of the bottom plate, round rods are fixedly installed between the fixed piles, and the outer surface of the round rod is movably connected to the inner surface of the movable plate.
[0008] Preferably, a rotating motor is fixedly mounted on one side of the fixing block, and an output end of the rotating motor passes through the fixing block and is fixedly connected to one side of the screw rod.
[0009] Preferably, a support plate is fixedly mounted on the top of the movable plate, a heating cylinder is fixedly mounted on the top of the support plate, and an electric heating tube is fixedly mounted around the interior of the heating cylinder.
[0010] Preferably, brackets are fixedly installed at the four corners of the bottom of the base plate, the number of the brackets is four, and the four brackets have the same size.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] The expansion device for an insulated pipe, during daily use, the operator places the inner surface of the insulated pipe on the outer surface of the expansion plate, and then starts the expansion motor. The operation of the expansion motor causes the rotating shaft to rotate, thereby driving the rotating plate to rotate. At this time, the inner surface of the slide groove continuously squeezes the outer surface of the circular shaft, and at the same time drives the slide bar to slide inside the strip groove, thereby driving the expansion plate to expand outward. The expansion motor and expansion plate are set to automatically expand the insulated pipe, thereby reducing the labor intensity of the operator and improving the expansion efficiency of the insulated pipe.
[0013] In the process of daily use of the thermal insulation pipe expansion and support device, the operator starts the rotating motor, and the operation of the rotating motor causes the screw rod to rotate. Due to the limiting effect of the round rod, the movable plate is driven to slide horizontally on the surface of the screw rod and the round rod, thereby driving the support plate and the heating tube to slide synchronously until the thermal insulation pipe is placed inside the heating tube, and then the electric heating tube is started, and the heat emitted by the electric heating tube heats the outer surface of the thermal insulation pipe to soften it, thereby reducing the occurrence of cracks or breaks in the thermal insulation pipe during the expansion and support process, thereby increasing its practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is the front view of the utility model;
[0015] Figure 2 It is a cross-sectional view of the utility model;
[0016] Figure 3 For the utility model Figure 2 A partial enlarged view of the middle part;
[0017] Figure 4 It is a schematic diagram of the top structure of the bottom plate of the utility model.
[0018] In the figure: 1, bottom plate; 2, vertical plate; 3, round plate; 4, strip groove; 5, slide rod; 6, expansion plate; 7, round groove; 8, rotating shaft; 9, expansion motor; 10, rotating plate; 11, slide groove; 12, round shaft; 13, fixed block; 14, screw rod; 15, moving plate; 16, fixed pile; 17, round rod; 18, rotating motor; 19, support plate; 20, heating tube; 21, electric heating tube; 22, bracket. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-4When the cam 2 is in the air, the cam 2 is in the air, and the cam 2 is in the air, so that the cam 2 can move freely, and the cam 2 can move freely, so that the cam 2 can move freely, and the cam 2 can move freely, so that the cam 2 can move freely, and the cam 2 can move freely, so that the cam 2 can move freely, and the cam 2 can move freely, so that the cam 2 can move freely, A rotating plate 10 located on the right side of the circular plate 3 is fixedly installed on one side, and one side of the rotating plate 10 is movably connected to one side of the circular plate 3. When the rotating shaft 8 rotates, the rotating plate 10 is driven to rotate. A sliding groove 11 is opened around one side of the rotating plate 10, and a circular shaft 12 is movably installed inside the sliding groove 11. When the rotating plate 10 rotates, the inner surface of the sliding groove 11 will continuously squeeze the outer surface of the circular shaft 12, thereby driving the sliding rod 5 to slide, and one side of the circular shaft 12 is fixedly connected to one side of the sliding rod 5. An expansion motor 9 is fixedly installed on the other side of the vertical plate 2, and the output end of the expansion motor 9 passes through the vertical plate 2 and is fixedly connected to one side of the rotating shaft 8. When the expansion motor 9 is running, the rotating shaft 8 is rotated. Fixed blocks 13 are fixedly installed on both sides of the top of the bottom plate 1, and a screw rod 14 is rotatably installed between the fixed blocks 13, and a movable plate 15 is threadedly sleeved on the surface of the screw rod 14. When the screw rod 14 rotates, it drives the movable plate 15 to rotate.
[0021] Both sides of the top of the bottom plate 1 are fixedly installed with fixed piles 16 located on the back of the fixed block 13, and round rods 17 are fixedly installed between the fixed piles 16, and the outer surface of the round rod 17 is movably connected to the inner surface of the movable plate 15, and the round rod 17 plays a limiting role, so that the movable plate 15 can slide on the surface of the screw rod 14 and the round rod 17. A rotating motor 18 is fixedly installed on one side of the fixed block 13, and the output end of the rotating motor 18 passes through the fixed block 13 and is fixedly connected to one side of the screw rod 14. The rotating motor 18 will cause the screw rod 14 to rotate when it is running, and the top of the movable plate 15 is fixed. A support plate 19 is fixedly installed, and a heating tube 20 is fixedly installed on the top of the support plate 19. When the movable plate 15 slides, it will drive the support plate 19 and the electric heating tube 21 to slide synchronously, and the electric heating tube 21 is fixedly installed around the inside of the heating tube 20. The electric heating tube 21 can heat the insulation tube to soften its surface and reduce the occurrence of cracks or breaks during the expansion process. Brackets 22 are fixedly installed at the four corners of the bottom of the base plate 1. The number of brackets 22 is four, and the four brackets 22 have the same size. Due to the design of the brackets 22, the device can be more stable.
[0022] Working principle: when the insulation pipe needs to be expanded, the operator first places the inner surface of the insulation pipe on the outer surface of the expansion plate 6, and then starts the rotating motor 18. The operation of the rotating motor 18 will cause the screw rod 14 to rotate. Due to the limiting effect of the round rod 17, the movable plate 15 will be driven to slide horizontally on the surface of the screw rod 14 and the round rod 17, thereby driving the support plate 19 and the heating tube 20 to slide synchronously until the insulation pipe is placed inside the heating tube 20, and then start the electric heating tube 21. The heat emitted by the electric heating tube 21 heats the outer surface of the insulation pipe to soften it. Secondly, start the expansion motor 9. The operation of the expansion motor 9 will cause the rotating shaft 8 to rotate, thereby driving the rotating plate 10 to rotate. At this time, the inner surface of the slide groove 11 will continuously squeeze the outer surface of the round shaft 12, and at the same time drive the slide rod 5 to slide inside the strip groove 4, thereby driving the expansion plate 6 to expand outward, thereby expanding the insulation pipe.
[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A thermal insulation pipe expansion device, comprising a bottom plate (1), characterized in that: A vertical plate (2) is fixedly installed on the top of the bottom plate (1), a circular plate (3) is fixedly installed on one side of the vertical plate (2), a strip groove (4) is opened around one side of the circular plate (3), a sliding rod (5) is movably installed inside the strip groove (4), and a support plate (6) is fixedly installed on the surface of the sliding rod (5), a circular groove (7) is opened on one side of the circular plate (3), a rotating shaft (8) located inside the circular groove (7) is rotatably installed on one side of the vertical plate (2), and the outer surface of the rotating shaft (8) is movably connected to the inner surface of the circular groove (7), so that A rotating plate (10) located on the right side of the circular plate (3) is fixedly installed on one side of the rotating shaft (8), one side of the rotating plate (10) is movably connected to one side of the circular plate (3), a sliding groove (11) is arranged around one side of the rotating plate (10), a circular shaft (12) is movably installed inside the sliding groove (11), one side of the circular shaft (12) is fixedly connected to one side of the sliding rod (5), and an expansion motor (9) is fixedly installed on the other side of the vertical plate (2), and the output end of the expansion motor (9) passes through the vertical plate (2) and is fixedly connected to one side of the rotating shaft (8).
2. The thermal insulation pipe expansion device according to claim 1, characterized in that: Fixed blocks (13) are fixedly installed on both sides of the top of the bottom plate (1), a screw rod (14) is rotatably installed between the fixed blocks (13), and a movable plate (15) is threadedly sleeved on the surface of the screw rod (14).
3. The thermal insulation pipe expansion device according to claim 1, characterized in that: Fixed piles (16) located on the back of the fixed block (13) are fixedly installed on both sides of the top of the bottom plate (1), and round rods (17) are fixedly installed between the fixed piles (16), and the outer surface of the round rod (17) is movably connected to the inner surface of the movable plate (15).
4. The thermal insulation pipe expansion device according to claim 2, characterized in that: A rotating motor (18) is fixedly mounted on one side of the fixed block (13), and an output end of the rotating motor (18) passes through the fixed block (13) and is fixedly connected to one side of the screw rod (14).
5. The thermal insulation pipe expansion device according to claim 2, characterized in that: A support plate (19) is fixedly mounted on the top of the movable plate (15), a heating tube (20) is fixedly mounted on the top of the support plate (19), and an electric heating tube (21) is fixedly mounted around the interior of the heating tube (20).
6. The thermal insulation pipe expansion device according to claim 1, characterized in that: Brackets (22) are fixedly mounted at the four corners of the bottom of the base plate (1), the number of the brackets (22) is four, and the four brackets (22) have the same size.