Maintenance device for heat energy power circulating pump

Abstract

The utility model discloses a heat energy power circulating pump maintenance device, which belongs to the technical field of circulating pump maintenance, and comprises a support plate and a switching mechanism, the front side of the top of the support plate is bolted with a servo motor, and the switching mechanism is rotatably connected to the inner side of the support plate. The front side of the switching mechanism is in bolted connection with the rear side of the servo motor, a tube clamping plate is clamped to the inner side of the switching mechanism, and a tube limiting plate is in threaded connection with the side, close to the tube clamping plate, of the inner side of the switching mechanism. And the connecting groove can be matched with the pipe clamping groove, the pipe clamping plate and the pipe limiting plate are limited, and the pipeline for maintenance is limited, so that the pipeline for maintenance can be moved to the heat energy power circulating pump needing to be maintained along with rotation of the replacement wheel disc, and the flexibility of pipeline maintenance of the heat energy power circulating pump is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circulating pump maintenance, and particularly relates to a maintenance device for a thermal energy power circulating pump. Background Art

[0002] The maintenance device for a thermal energy power circulating pump is equipment used for maintaining and repairing a thermal energy power circulating pump. The thermal energy power circulating pump is usually used in thermal power plants, industrial boilers, air conditioning systems, nuclear power plants and other thermal energy circulation systems for conveying heat transfer media.

[0003] Currently, the Chinese utility model with the publication number of CN219582675U discloses a positioning device for the maintenance of a thermal energy power circulating pump, including a base and a thermal energy power circulating pump. An activity seat is movably installed on the base. The center of the top of the activity seat is fixedly installed with a top plate for placing the thermal energy power circulating pump. Fixing components are arranged on both sides of the top plate at the top of the activity seat. The fixing components include two side plates installed on the top of the activity seat and on both sides of the top plate. Slide columns are slidably installed inside both side plates. For this positioning device for the maintenance of a thermal energy power circulating pump, after the bottom end of the thermal energy power circulating pump is inserted into the top plate, the pump body is placed vertically, which is convenient for observing each component inside the pump body after removing the end cover of the pump body, thereby improving the maintenance efficiency. During maintenance, since the activity seat is rotatably connected to the base through a bearing, during maintenance, the activity seat can be freely rotated, and thus the thermal energy power circulating pump can be rotated synchronously. When the maintenance personnel perform maintenance, they do not need to repeatedly change their positions.

[0004] When maintaining a thermal energy power circulating pump, a maintenance device will be used, and the maintenance device for a thermal energy power circulating pump is one of them. However, when the existing maintenance device maintains the circulating pump pipeline, due to the lack of a real-time model replacement structure, the pipeline to be replaced cannot be quickly supported, reducing the flexibility of maintaining the circulating pump pipeline. Content of the Utility Model

[0005] The utility model provides a maintenance device for a thermal energy power circulating pump, aiming to solve the problem that when the existing maintenance device maintains the circulating pump pipeline, due to the lack of a real-time model replacement structure, the pipeline to be replaced cannot be quickly supported, reducing the flexibility of maintaining the circulating pump pipeline.

[0006] The utility model is implemented as follows. A maintenance device for a thermal energy power circulating pump includes a support plate and a switching mechanism. A servo motor is bolted to the front side of the top of the support plate. The switching mechanism is rotatably connected to the inside of the support plate. The front side of the switching mechanism is bolted to the rear side of the servo motor. A pipe clamping plate is clamped inside the switching mechanism. A pipe limiting plate is threadedly connected to one side of the inside of the switching mechanism close to the pipe clamping plate. The surface of the pipe clamping plate contacts the pipe limiting plate;

[0007] The switching mechanism includes a replacement turntable, a connection groove, and a pipe clamping groove. The replacement turntable is rotatably connected to the inner side of the support plate, and the replacement turntable is bolted to the rear side of the servo motor. The pipe clamping grooves are opened at the top, bottom, and both sides of the replacement turntable, the connection groove is opened inside the pipe clamping groove, the inner side of the pipe clamping groove is clamped with a pipe clamping plate, and the inner side of the connection groove is threadedly connected to a pipe limiting plate.

[0008] In order to enhance the structural stability of the support plate, preferably, as a heat energy power circulation pump maintenance device of the present utility model, a reinforcement plate is bolted to the bottom of the inner side of the support plate, and anti-slip patterns are engraved on the bottom of the reinforcement plate.

[0009] In order to enhance the connection stability between the support plate and the replacement turntable, preferably, as a heat energy power circulation pump maintenance device of the present utility model, an auxiliary rotating ring is rotatably connected to the rear side of the top of the inner side of the support plate, and the inner side of the auxiliary rotating ring is rotatably connected to the replacement turntable.

[0010] In order to enhance the structural stability of the replacement turntable, preferably, as a heat energy power circulation pump maintenance device of the present utility model, an auxiliary reinforcement rod is bolted to the inner side of the replacement turntable, and a corrosion-resistant coating is applied to the surface of the auxiliary reinforcement rod.

[0011] In order to enhance the connection stability between the replacement turntable and the servo motor, preferably, as a heat energy power circulation pump maintenance device of the present utility model, an auxiliary rotating plate is bolted to the front side of the replacement turntable, the front side of the auxiliary rotating plate is bolted to the output end of the rear side of the servo motor, and the front side of the auxiliary rotating plate is rotatably connected to the front side of the inner side of the support plate.

[0012] In order to enhance the limiting stability of the maintenance pipeline by the pipe clamping plate, preferably, as a heat energy power circulation pump maintenance device of the present utility model, a buffer ring is bolted to the inner side of the pipe clamping plate, and anti-slip patterns are engraved on the inner side of the buffer ring.

[0013] In order to enhance the stability of the external screw, preferably, as a heat energy power circulation pump maintenance device of the present utility model, auxiliary clamping rings are clamped to the tops of both sides of the pipe clamping plate, and threads are provided on the inner sides of the auxiliary clamping rings.

[0014] In order to enhance the connection stability between the pipe clamping plate and the connection groove, preferably, as a heat energy power circulation pump maintenance device of the present utility model, an auxiliary guiding plate is fixedly connected to the side of the pipe clamping plate close to the connection groove, and the surface of the auxiliary guiding plate is slidably connected to the inner side of the connection groove.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] This thermal energy power cycle pump repair device, by setting a support plate and a switching mechanism, the support plate can cooperate with the servo motor to limit the replacement wheel disc and drive the replacement wheel disc to rotate. The connecting groove can cooperate with the pipe clamping groove to limit the pipe clamping plate and the pipe limiting plate, and also limit the repair pipeline, so that the repair pipeline can be moved to the thermal energy power cycle pump to be repaired as the replacement wheel disc rotates, improving the flexibility of repairing the pipeline of the thermal energy power cycle pump. Brief Description of the Drawings

[0017] Figure 1 It is the overall structure diagram of the thermal energy power cycle pump repair device of the present invention;

[0018] Figure 2 It is the structural schematic diagram of the auxiliary rotating ring in the present invention;

[0019] Figure 3 It is the structural schematic diagram of the auxiliary reinforcing rod in the present invention;

[0020] Figure 4 It is the structural schematic diagram of the switching mechanism in the present invention;

[0021] Figure 5 It is the structural schematic diagram of the auxiliary guiding plate in the present invention.

[0022] In the figure, 1, support plate; 2, servo motor; 3, switching mechanism; 301, replacement wheel disc; 302, connecting groove; 303, pipe clamping groove; 4, pipe clamping plate; 5, pipe limiting plate; 6, reinforcing plate; 7, auxiliary rotating ring; 8, auxiliary reinforcing rod; 9, auxiliary rotating plate; 10, buffer ring; 11, auxiliary clamping ring; 12, auxiliary guiding plate. Detailed Description of the Preferred Embodiments

[0023] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0024] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, in the description of the present invention, the meaning of "a plurality of" is two or more unless otherwise specifically defined.

[0025] Please refer to Figures 1-5 As for the technical solution provided by the present utility model: A maintenance device for a thermal energy power circulation pump, which includes a support plate 1 and a switching mechanism 3. A servo motor 2 is bolted to the front side of the top of the support plate 1. The switching mechanism 3 is rotatably connected to the inner side of the support plate 1. The front side of the switching mechanism 3 is bolted to the rear side of the servo motor 2. A clamping pipe plate 4 is clamped inside the switching mechanism 3. A limiting pipe plate 5 is threadedly connected to one side of the switching mechanism 3 close to the clamping pipe plate 4. The surface of the clamping pipe plate 4 contacts the limiting pipe plate 5;

[0026] The switching mechanism 3 includes a replacement disc 301, a connecting groove 302 and a clamping pipe groove 303. The replacement disc 301 is rotatably connected to the inner side of the support plate 1. The replacement disc 301 is bolted to the rear side of the servo motor 2. The clamping pipe grooves 303 are opened at the top, bottom and both sides of the replacement disc 301. The connecting groove 302 is opened inside the clamping pipe groove 303. The inner side of the clamping pipe groove 303 is clamped with the clamping pipe plate 4. The inner side of the connecting groove 302 is threadedly connected to the limiting pipe plate 5.

[0027] In this embodiment: By setting the support plate 1 and the switching mechanism 3, the support plate 1 can cooperate with the servo motor 2 to limit the replacement disc 301 and drive the replacement disc 301 to rotate. The connecting groove 302 can cooperate with the clamping pipe groove 303 to limit the clamping pipe plate 4 and the limiting pipe plate 5, and limit the maintenance pipeline, so that the maintenance pipeline can be moved to the thermal energy power circulation pump to be repaired along with the rotation of the replacement disc 301, improving the flexibility of repairing the pipeline of the thermal energy power circulation pump.

[0028] As a technical optimization solution of the present utility model, a reinforcement plate 6 is bolted to the bottom of the inner side of the support plate 1. Anti-slip patterns are engraved on the bottom of the reinforcement plate 6.

[0029] In this embodiment: By setting the reinforcement plate 6, it can cooperate with the support plate 1 to assist in reinforcing the support plate 1, achieving the effect of increasing the structural stability of the support plate 1.

[0030] As a technical optimization solution of the present utility model, an auxiliary rotating ring 7 is rotatably connected to the rear side of the top of the inner side of the support plate 1. The inner side of the auxiliary rotating ring 7 is rotatably connected to the replacement disc 301.

[0031] In this embodiment: By setting the auxiliary rotating ring 7, it can cooperate with the support plate 1 to assist in reinforcing the connection between the support plate 1 and the replacement disc 301, achieving the effect of increasing the connection stability between the support plate 1 and the replacement disc 301.

[0032] As a technical optimization solution of the present utility model, an auxiliary reinforcement rod 8 is bolted to the inner side of the replacement disc 301. The surface of the auxiliary reinforcement rod 8 is coated with corrosion-resistant paint.

[0033] In this embodiment: By providing the auxiliary reinforcement rod 8, it can cooperate with the replacement wheel disc 301 to assist in reinforcing the replacement wheel disc 301, achieving the effect of increasing the structural stability of the replacement wheel disc 301.

[0034] As a technical optimization solution of the present utility model, an auxiliary rotating plate 9 is bolted to the front side of the replacement wheel disc 301. The front side of the auxiliary rotating plate 9 is bolted to the output end of the rear side of the servo motor 2, and the front side of the auxiliary rotating plate 9 is rotatably connected to the front side of the inner side of the support plate 1.

[0035] In this embodiment: By providing the auxiliary rotating plate 9, it can cooperate with the replacement wheel disc 301 to assist in reinforcing the connection between the replacement wheel disc 301 and the servo motor 2, achieving the effect of increasing the connection stability between the replacement wheel disc 301 and the servo motor 2.

[0036] As a technical optimization solution of the present utility model, a buffer ring 10 is bolted to the inner side of the pipe clamping plate 4, and anti-slip patterns are engraved on the inner side of the buffer ring 10.

[0037] In this embodiment: By providing the buffer ring 10, it can cooperate with the pipe clamping plate 4 to assist in protecting the maintenance pipeline inside the pipe clamping plate 4, achieving the effect of increasing the limiting stability of the pipe clamping plate 4 for the maintenance pipeline.

[0038] As a technical optimization solution of the present utility model, auxiliary clamping rings 11 are clamped on the tops of both sides of the pipe clamping plate 4, and threads are provided on the inner sides of the auxiliary clamping rings 11.

[0039] In this embodiment: By providing the auxiliary clamping rings 11, it can cooperate with the pipe clamping plate 4 to assist in limiting the externally connected screws of the pipe clamping plate 4, achieving the effect of increasing the stability of the externally connected screws.

[0040] As a technical optimization solution of the present utility model, an auxiliary guiding plate 12 is fixedly connected to one side of the pipe clamping plate 4 close to the connection groove 302, and the surface of the auxiliary guiding plate 12 is slidably connected to the inner side of the connection groove 302.

[0041] In this embodiment: By providing the auxiliary guiding plate 12, it can cooperate with the pipe clamping plate 4 to assist in limiting the pipe clamping plate 4 and the connection groove 302, achieving the effect of increasing the connection stability between the pipe clamping plate 4 and the connection groove 302.

[0042] Working principle: First, place the pipeline to be repaired into the pipe clamping plate 4, then snap the pipe limiting plate 5 into the pipe clamping plate 4, and then limit the pipe clamping plate 4 to the connecting groove 302. Power on and start the servo motor 2, and the servo motor 2 will drive the replacement wheel disc 301 to rotate. The replacement wheel disc 301 will drive the pipe clamping plate 4 and the pipe limiting plate 5 in the connecting groove 302 and the pipe clamping groove 303 to rotate, thereby driving the pipeline for repair to rotate until it rotates to the thermal energy power circulation pump, and then repair the thermal energy power circulation pump.

[0043] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A thermal power circulation pump maintenance device, comprising a support plate (1) and a switching mechanism (3), characterized in that: The front side of the top of the support plate (1) is bolted with a servo motor (2); the switching mechanism (3) is rotatably connected to the inner side of the support plate (1); the front side of the switching mechanism (3) is bolted to the rear side of the servo motor (2); the inner side of the switching mechanism (3) is clamped with a tube plate (4); the inner side of the switching mechanism (3) is threadedly connected to a limiting tube plate (5) on one side close to the tube plate (4); and the surface of the tube plate (4) is in contact with the limiting tube plate (5); The switching mechanism (3) comprises a replacement wheel disc (301), a connecting groove (302) and a pipe clamping groove (303); the replacement wheel disc (301) is rotatably connected to the inner side of the support plate (1); the replacement wheel disc (301) is bolted to the rear side of the servo motor (2); the pipe clamping groove (303) is provided at the top, bottom and both sides of the replacement wheel disc (301); the connecting groove (302) is provided at the inner side of the pipe clamping groove (303); the inner side of the pipe clamping groove (303) is clamped with the pipe clamping plate (4); and the inner side of the connecting groove (302) is threadedly connected with the pipe limiting plate (5).

2. A thermal power circulation pump maintenance device according to claim 1, characterized in that: A reinforcing plate (6) is bolted to the bottom of the inner side of the support plate (1), and the bottom of the reinforcing plate (6) is engraved with anti-slip patterns.

3. A thermal power circulation pump maintenance device according to claim 1, characterized in that: The rear side of the top of the inner side of the support plate (1) is rotatably connected to an auxiliary swivel (7), and the inner side of the auxiliary swivel (7) is rotatably connected to a replacement wheel disc (301).

4. A thermal power circulation pump maintenance device according to claim 1, characterized in that: An auxiliary reinforcement rod (8) is bolted to the inner side of the replacement wheel disc (301), and the surface of the auxiliary reinforcement rod (8) is coated with corrosion-resistant paint.

5. A thermal power circulation pump maintenance device according to claim 1, characterized in that: The front side of the replacement wheel disc (301) is bolted with an auxiliary rotating plate (9), the front side of the auxiliary rotating plate (9) is bolted to the output end of the rear side of the servo motor (2), and the front side of the auxiliary rotating plate (9) is rotationally connected to the front side of the inner side of the support plate (1).

6. A thermal power circulation pump maintenance device according to claim 1, characterized in that: A buffer ring (10) is bolted to the inner side of the tube clamping plate (4), and anti-slip patterns are engraved on the inner side of the buffer ring (10).

7. A thermal power circulation pump maintenance device according to claim 1, characterized in that: Auxiliary clamping rings (11) are clamped at the tops of both sides of the tube clamping plate (4), and threads are arranged on the inner sides of the auxiliary clamping rings (11).

8. A thermal power circulation pump maintenance device according to claim 1, characterized in that: An auxiliary guide plate (12) is fixedly connected to one side of the tube clamping plate (4) close to the connection groove (302), and a surface of the auxiliary guide plate (12) is slidably connected to the inner side of the connection groove (302).

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