Heat exchanger pipeline butt joint structure

Abstract

The utility model relates to the technical field of pipeline butt joint, and discloses a heat exchanger pipeline butt joint structure which comprises a fixing plate, a lifting assembly is arranged at the bottom of the fixing plate, a first motor is fixedly connected into the fixing plate, and a worm is fixedly connected to the driving end of the first motor. A plurality of evenly-distributed connecting plates are rotationally connected into the fixing plate, worm wheels are fixedly connected into the bottom ends of two of the connecting plates, the worm wheels are connected with worms in a meshed mode, clamping plates are rotationally connected to the top ends of every two adjacent connecting plates, and a pipeline abuts against the top of the fixing plate. According to the pipeline lifting device, a first motor is started to drive a clamping plate to move, the clamping plate can fix a pipeline through movement, the stability of the pipeline is improved, a lifting plate can be driven to ascend and descend by rotating a rotating handle, fixing of a ratchet wheel can be relieved by pressing a baffle, and therefore a lifting plate descends, and the lifting plate can drive the pipeline to ascend and descend through ascending and descending; therefore, the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline docking, in particular to a heat exchanger pipeline docking structure. Background Art

[0002] The heat exchanger pipeline is a pipeline system used to transport heat carriers. It is used to transfer heat energy from one medium to another in industrial processes. In order to facilitate transportation, this pipeline is divided into sections and needs to be connected between pipelines or between pipelines and equipment.

[0003] Use flanges and bolts to connect two pipes or pipes to equipment. This connection method has good sealing performance and is convenient for disassembly and maintenance. It is suitable for small and medium-sized heat exchangers. The connection is achieved by welding the end of the pipe or the flange to the surface of another pipe or equipment. This connection method has strong sealing performance and is suitable for heat exchangers with high pressure, high temperature or special media.

[0004] During the process of connecting pipes, workers are required to support the pipes to ensure the correct position and angle of the pipes and to avoid excessive force or deformation of the pipes. Hand shaking during the support process can easily cause the pipes to move, resulting in low stability. Therefore, a heat exchanger pipe docking structure is proposed to solve the above problems. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a heat exchanger pipeline docking structure, which aims to improve the problem in the prior art that the pipeline is easily moved due to hand shaking during the supporting process.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a heat exchanger pipeline docking structure, including a fixed plate, a lifting assembly is arranged at the bottom of the fixed plate, a motor is fixedly connected inside the fixed plate, a worm is fixedly connected to the driving end of the motor, a plurality of evenly distributed connecting plates are rotatably connected inside the fixed plate, two of the connecting plates are fixedly connected to the bottom ends thereof with worm gears, the worm gears are meshingly connected with the worm gears, a clamp is rotatably connected to the top ends of two adjacent connecting plates, a pipeline is abutted against the top of the fixed plate, and a plurality of evenly distributed bolts are arranged at one end of the pipeline.

[0007] Furthermore, the lifting assembly includes a lifting plate, the top of the lifting plate is fixedly connected to the bottom end of the fixed plate, the bottom of the lifting plate is slidably connected to a support plate, one side of the lifting plate is fixedly connected to a rack, the support plate is internally rotatably connected to a rotating shaft 1, the outer periphery of the rotating shaft 1 is fixedly connected to a gear, the gear is meshingly connected to the rack, the outer periphery of the rotating shaft 1 is fixedly connected to a ratchet, the front end of the rotating shaft 1 is fixedly connected to a handle, the support plate is internally rotatably connected to a rotating shaft 2, the outer periphery of the rotating shaft 2 is fixedly connected to a baffle, and the bottom of one side of the baffle abuts against the top of the ratchet.

[0008] Furthermore, a base is slidably connected to the bottom of the support plate, a second motor is fixedly connected to one side of the base, a threaded rod is fixedly connected to a driving end of the second motor, and an outer periphery of the threaded rod is threadedly connected to the inside of the support plate.

[0009] Furthermore, the support plate is fixedly connected to stabilizing plates on both the front and rear sides, the top of the base is fixedly connected to fixing rods on both the front and rear sides, the bottom end of the stabilizing plate is fixedly connected to a slider, and the outer periphery of the fixing rod is slidably connected to a slider.

[0010] Furthermore, a plurality of evenly distributed universal wheels are fixedly connected to the bottom of the base.

[0011] Furthermore, a push handle is fixedly connected to one side of the top of the base.

[0012] Furthermore, a non-slip pad is fixedly connected to one side of the clamping plate.

[0013] Furthermore, the bottom end of the lifting plate is fixedly connected to a limit plate, and the outer periphery of the limit plate is slidably connected to the inside of the support plate.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, the worm can be driven to rotate by starting the motor, the worm can drive the worm wheel to rotate by rotating, the worm wheel can drive the connecting plate to rotate by rotating, the connecting plate can drive the clamping plate to move by rotating, the clamping plate can fix the pipeline by moving, and after the clamping plate fixes the pipeline, the stability during the docking process can be improved.

[0016] 2. In the utility model, the rotating handle can be turned to drive the rotating shaft to rotate, the rotating shaft can drive the gear to rotate, the gear can drive the rack to rise and fall, the rack can drive the lifting plate to rise and fall, the lifting plate can drive the fixed plate to rise and fall, the fixed plate can drive the pipeline to rise and fall, and the practicality of the heat exchanger pipeline docking structure can be improved by adjusting the height of the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional schematic diagram of a heat exchanger pipe docking structure proposed by the utility model;

[0018] Figure 2 This is a structural schematic diagram of a fixing plate of a heat exchanger pipe docking structure proposed by the utility model;

[0019] Figure 3 for Figure 2 A in the enlarged view;

[0020] Figure 4This is a structural schematic diagram of a support plate of a heat exchanger pipe docking structure proposed by the utility model;

[0021] Figure 5 This is a structural schematic diagram of a base of a heat exchanger pipeline docking structure proposed by the utility model.

[0022] Legend:

[0023] 1. Fixed plate; 2. Motor 1; 3. Worm; 4. Worm wheel; 5. Connecting plate; 6. Clamp; 7. Lifting plate; 8. Rack; 9. Gear; 10. Rotating shaft 1; 11. Turning handle; 12. Ratchet; 13. Baffle; 14. Rotating shaft 2; 15. Support plate; 16. Base; 17. Motor 2; 18. Threaded rod; 19. Stabilizing plate; 20. Slider; 21. Fixed rod; 22. Universal wheel; 23. Push handle; 24. Anti-slip pad; 25. Limit plate; 26. Pipe; 27. Bolt. DETAILED DESCRIPTION

[0024] 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.

[0025] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a heat exchanger pipeline docking structure, including a fixed plate 1, a motor 2 is fixedly connected inside the fixed plate 1, a worm 3 is fixedly connected to the driving end of the motor 2, a plurality of evenly distributed connecting plates 5 are rotatably connected inside the fixed plate 1, two connecting plates 5 are fixedly connected to the bottom ends thereof with worm wheels 4, the worm 3 is meshingly connected with the worm wheel 4, a clamping plate 6 is rotatably connected to the top ends of two adjacent connecting plates 5, a pipe 26 is abutted against the top of the fixed plate 1, and a plurality of evenly distributed bolts 27 are arranged at one end of the pipe 26.

[0026] Specifically, the fixing plate 1 is used to fix the motor 2, the motor 2 can drive the worm 3 to rotate, the worm 3 can drive the worm wheel 4 to rotate by rotating, the worm wheel 4 can drive the connecting plate 5 to rotate by rotating, the connecting plate 5 can drive the clamping plate 6 to move by rotating, the clamping plate 6 can fix the pipeline 26 by moving, the pipeline 26 is used to transmit heat carrier, and the bolt 27 is used to fix two pipelines or pipelines and equipment.

[0027] Reference Figure 1 and Figure 4A lifting assembly is provided at the bottom of the fixed plate 1, and the lifting assembly includes a lifting plate 7. The top of the lifting plate 7 is fixedly connected to the bottom end of the fixed plate 1. A support plate 15 is slidably connected to the bottom of the lifting plate 7. A rack 8 is fixedly connected to one side of the lifting plate 7. A rotating shaft 10 is rotatably connected inside the support plate 15. A gear 9 is fixedly connected to the outer periphery of the rotating shaft 10. The gear 9 is meshed with the rack 8. A ratchet 12 is fixedly connected to the outer periphery of the rotating shaft 10. A handle 11 is fixedly connected to the front end of the rotating shaft 10. A rotating shaft 2 14 is rotatably connected inside the support plate 15. A baffle 13 is fixedly connected to the outer periphery of the rotating shaft 2 14. The bottom of one side of the baffle 13 abuts against the top of the ratchet 12.

[0028] Specifically, the lifting plate 7 can drive the fixed plate 1 to rise and fall by lifting, the support plate 15 is used to support the lifting plate 7, the rack 8 can drive the lifting plate 7 to rise and fall by lifting, the gear 8 can drive the rack 9 to rise and fall by rotating, the rotating shaft 10 can drive the gear 9 to rotate by rotating, the turning handle 11 can drive the rotating shaft 10 to rotate by rotating, the ratchet 12 can release the restriction on the rotating shaft 10 by rotating, the baffle 13 is used to prevent the ratchet 12 from rotating, and the rotating shaft 2 14 is used to fix the baffle 13.

[0029] Reference Figure 1 , Figure 2 and Figure 5 The bottom of the support plate 15 is slidably connected to a base 16, one side of the base 16 is fixedly connected to a motor 2 17, a threaded rod 18 is fixedly connected to the driving end of the motor 2 17, and the outer periphery of the threaded rod 18 is threadedly connected to the inside of the support plate 15, the front and rear sides of the support plate 15 are fixedly connected to a stabilizing plate 19, the front and rear sides of the top of the base 16 are fixedly connected to a fixing rod 21, the bottom end of the stabilizing plate 19 is fixedly connected to a slider 20, the outer periphery of the fixing rod 21 is slidably connected to the slider 20, the bottom of the base 16 is fixedly connected to a plurality of uniformly distributed universal wheels 22, a push handle 23 is fixedly connected to one side of the top of the base 16, a non-slip pad 24 is fixedly connected to one side of the clamping plate 6, the bottom end of the lifting plate 7 is fixedly connected to a limiting plate 25, and the outer periphery of the limiting plate 25 is slidably connected to the inside of the support plate 15.

[0030] Specifically, the base 16 supports the support plate 15, the motor 17 is used to drive the threaded rod 18 to rotate, and the threaded rod 18 can drive the support plate 15 to move by rotating, the stabilizing plate 19 is used to stabilize the support plate 15, the slider 20 fixes the moving route of the stabilizing plate 19, the fixing rod 21 is used to fix the slider 20, the universal wheel 22 is used to drive the base 16 to move, the push handle 23 is used to push the base 16 to move, the anti-slip pad 24 fixes the pipe 26, and the limit plate 25 prevents the lifting plate 7 from falling off from the inside of the support plate 15.

[0031] Working principle: Place the pipe 26 to be connected on the fixed plate 1, start the motor 2 to drive the worm 3 to rotate, the worm 3 can drive the worm wheel 4 to rotate by rotating, the worm wheel 4 can drive the connecting plate 5 to rotate by rotating, the connecting plate 5 can drive the clamping plate 6 to move by rotating, the clamping plate 6 can fix the pipe 26 by moving, and the rotating handle 11 can drive the rotating shaft 10 to rotate forward, press one end of the baffle 13 through the rotating shaft 2 14 to make the other end of the baffle 13 rise, and the other end of the baffle 13 can release the restriction on the reverse rotation of the ratchet 12 by rising, the ratchet 12 can drive the rotating shaft 10 to rotate reversely by reverse rotation, and the rotating shaft 10 can drive the gear 9 by rotating. Rotate, the gear 9 can drive the rack 8 to rise and fall by rotating, the rack 8 can drive the lifting plate 7 to rise and fall by rising and falling, the lifting plate 7 can drive the fixed plate 1 to rise and fall by rising and falling, the fixed plate 1 can drive the pipeline 26 to rise and fall by rising and falling, and its practicality can be improved by controlling the height of the pipeline 26, starting the motor 2 17 can drive the threaded rod 18 to rotate, the threaded rod 18 can drive the support plate 15 to move by rotating, the support plate 15 can drive the lifting plate 7 to move by moving, the lifting plate 7 can drive the fixed plate 1 to move by moving, the fixed plate 1 can drive the pipeline 26 to move by moving, and the pipeline 26 moves through the bolts 27 for pipeline docking.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A heat exchanger pipe docking structure, comprising a fixing plate (1), characterized in that: A lifting assembly is provided at the bottom of the fixed plate (1); a motor (2) is fixedly connected inside the fixed plate (1); a worm (3) is fixedly connected to the driving end of the motor (2); a plurality of evenly distributed connecting plates (5) are rotatably connected inside the fixed plate (1); two of the connecting plates (5) are fixedly connected to a worm gear (4) at their bottom ends; the worm gear (3) is meshingly connected to the worm gear (4); a clamping plate (6) is rotatably connected to the top ends of two adjacent connecting plates (5); a pipe (26) is abutted against the top of the fixed plate (1); a plurality of evenly distributed bolts (27) are provided at one end of the pipe (26).

2. A heat exchanger pipe docking structure according to claim 1, characterized in that: The lifting assembly comprises a lifting plate (7), the top of the lifting plate (7) is fixedly connected to the bottom of the fixed plate (1), the bottom of the lifting plate (7) is slidably connected to a support plate (15), one side of the lifting plate (7) is fixedly connected to a rack (8), the support plate (15) is internally rotatably connected to a rotating shaft (10), the outer periphery of the rotating shaft (10) is fixedly connected to a gear (9), the gear (9) is meshingly connected to the rack (8), the outer periphery of the rotating shaft (10) is fixedly connected to a ratchet (12), the front end of the rotating shaft (10) is fixedly connected to a turning handle (11), the support plate (15) is internally rotatably connected to a rotating shaft (14), the outer periphery of the rotating shaft (14) is fixedly connected to a baffle (13), and the bottom of one side of the baffle (13) abuts against the top of the ratchet (12).

3. A heat exchanger pipe docking structure according to claim 2, characterized in that: The bottom of the support plate (15) is slidably connected to a base (16), one side of the base (16) is fixedly connected to a second motor (17), a driving end of the second motor (17) is fixedly connected to a threaded rod (18), and the outer periphery of the threaded rod (18) is threadedly connected to the inside of the support plate (15).

4. A heat exchanger pipe docking structure according to claim 3, characterized in that: The support plate (15) is fixedly connected to a stabilizing plate (19) on both the front and rear sides, the top of the base (16) is fixedly connected to a fixing rod (21) on both the front and rear sides, the bottom of the stabilizing plate (19) is fixedly connected to a sliding block (20), and the outer periphery of the fixing rod (21) is slidably connected to the sliding block (20).

5. The heat exchanger pipe docking structure according to claim 3, characterized in that: The bottom of the base (16) is fixedly connected to a plurality of evenly distributed universal wheels (22).

6. The heat exchanger pipe docking structure according to claim 3, characterized in that: A push handle (23) is fixedly connected to one side of the top of the base (16).

7. The heat exchanger pipe docking structure according to claim 1, characterized in that: An anti-slip pad (24) is fixedly connected to one side of the clamping plate (6).

8. The heat exchanger pipe docking structure according to claim 2, characterized in that: The bottom end of the lifting plate (7) is fixedly connected to a limiting plate (25), and the outer periphery of the limiting plate (25) is slidably connected to the inside of the supporting plate (15).

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