Maintenance operation table for heat pump
By designing a heat pump maintenance workbench with a feeding mechanism and adjustment components, the problems of structural damage and manual lifting during heat pump maintenance were solved, and automatic conveying and position adjustment were realized, reducing operating costs and floor space.
Patent Information
- Application Number
- CN202520664888.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-04-10
AI Technical Summary
Existing heat pump maintenance workbench is prone to structural damage during lifting and lowering, and manual lifting is time-consuming and labor-intensive, increasing operating costs and floor space.
A heat pump maintenance workbench including a feeding mechanism and adjustment components was designed. The heat pump is automatically transported and its position is adjusted by using a conveyor belt and support plate structure, which reduces manual handling. The support plate can be stored to reduce the floor space occupied.
It enables automatic heat pump transfer and position adjustment, reducing the burden on operators and lowering maintenance costs and floor space requirements.
Smart Images

Figure CN223933559U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of heat pump maintenance, specifically a heat pump maintenance control panel. Background Technology
[0002] A heat pump is a highly efficient and energy-saving device that fully utilizes low-grade heat energy. Heat can spontaneously transfer from a high-temperature object to a low-temperature object, but not spontaneously in the opposite direction. The working principle of a heat pump is a mechanical device that forces heat to flow from a low-temperature object to a high-temperature object in a reverse circulation manner. It consumes only a small amount of net reverse circulation work to obtain a large amount of heat supply, effectively utilizing low-grade heat energy that is difficult to apply, thus achieving energy-saving goals. After a heat pump is put into use, its performance and external casing may suffer damage of varying degrees. To ensure the normal operation of the heat pump, it needs to be inspected and repaired. It can only continue to be used after its performance is confirmed to be normal. During maintenance, a special operating platform is required for convenient operation by staff.
[0003] In response to this, CN219617722U proposed a lifting operating platform that facilitates maintenance. This solves the problem of the lack of a power supply on the operating platform and the inconvenience of connecting the circuit. The fixed frame can hold the toolbox, which is easy to replace. At the same time, the drawers and rotating plate can store smaller tools, which prevents maintenance tools from rusting due to moisture in the air when they are exposed for a long time and need to be replaced frequently, thus affecting the normal maintenance in the later stage.
[0004] However, adding a lifting function to the operating platform as described above can easily damage the internal structural parts of heavy equipment like heat pumps due to frequent lifting over long periods. Since heat pumps are heavy, lifting them onto the operating platform requires auxiliary lifting equipment, which is time-consuming and labor-intensive. Adding a lifting structure directly to the operating platform would increase its size and footprint, making it inconvenient to store and increasing the workload for staff as well as maintenance costs. Therefore, this design proposes a heat pump maintenance operating platform. Utility Model Content
[0005] The purpose of this utility model is to provide a heat pump maintenance control panel to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model proposes a heat pump maintenance control panel, including a control panel body and a feeding mechanism and adjustment components that are installed on the top of the control panel body and distributed vertically.
[0007] The feeding mechanism includes a mounting groove on the top of the main body of the operating table. A first support plate is rotatably connected to the inner wall of the mounting groove. A conveyor belt is installed at the bottom of the first support plate. A second support plate is installed on the inner wall of the mounting groove below the first support plate. Support shafts are installed at the four corners of the bottom of the second support plate. Connecting grooves are provided at the four corners of the bottom of the inner wall of the mounting groove. The outer walls of the four support shafts are respectively inserted and connected to the inner walls of the four connecting grooves. Springs are fixedly installed at the bottom of the inner walls of the four connecting grooves. One end of each spring is fixedly connected to the bottom of the four support shafts. Multiple locking holes are equally spaced on both sides of the outer wall of the main body of the operating table. A limit frame is inserted and connected between the inner walls of each locking hole. The outer wall of the limit frame is in contact with the bottom of the second support plate.
[0008] In one example, the adjustment component includes a first groove formed on the top of a second support plate, with limit grooves formed on both sides of the inner wall of the first groove, and an adjustment plate slidably connected to the inner wall of the first groove.
[0009] In one example, the outer walls at both ends of the adjustment plate are slidably connected to the inner walls of two limiting grooves, and a second groove is provided on the top of the adjustment plate, with a turntable rotatably connected to the inner wall of the second groove.
[0010] In one example, the bottom of the main body of the control panel is provided with multiple storage tubes at equal intervals, and the outer wall of the limiting frame is interlocked with the inner wall of each storage tube.
[0011] In one example, a mounting bracket is installed on the edge of the top side of the main body of the control panel, and multiple lights are installed at equal intervals on one end of the top of the mounting bracket.
[0012] In one example, a control panel is installed on one side of the main body of the console, and the conveyor belt and lighting are electrically connected to an external power supply through the control panel.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting up a feeding mechanism, when feeding, the first support plate is rotated to support it on the ground, and the direction of the conveyor belt at its bottom is adjusted to face upward. The heat pump is placed on the conveyor belt and transported to the main body of the operating table for maintenance. There is no need for manual handling by the staff. When the operating table is not in use later, the limit frame is removed, the first support plate is rotated and stored in the installation slot, and the second support plate is squeezed to compress the spring and descend, forming a smooth table surface. The footprint is greatly reduced, which not only reduces the operating burden of the staff, but also reduces the maintenance cost of the heat pump. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the unfolded structure of the feeding mechanism of this utility model;
[0016] Figure 3 This is a schematic diagram of the internal structure of the main body of the operating console of this utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the adjustment component of this utility model;
[0018] Figure 5 This is a schematic diagram of the bottom structure of the main body of the operating table of this utility model.
[0019] In the diagram: 1. Main body of the operating table; 2. Feeding mechanism; 201. Mounting groove; 202. First support plate; 203. Conveyor belt; 204. Second support plate; 205. Support shaft; 206. Connecting groove; 207. Spring; 208. Locking hole; 209. Limiting frame; 3. Adjustment component; 301. First groove; 302. Limiting groove; 303. Adjustment plate; 304. Second groove; 305. Turntable; 4. Storage tube; 5. Mounting frame; 6. Lighting lamp. 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] Please see Figure 1-5 This utility model provides a technical solution: a heat pump maintenance operating platform, including an operating platform body 1 and a feeding mechanism 2 and an adjustment component 3, which are installed on the top of the operating platform body 1 and distributed vertically.
[0022] The feeding mechanism 2 includes a mounting groove 201 on the top of the main body 1 of the operating table. A first support plate 202 is rotatably connected to the inner wall of the mounting groove 201. A conveyor belt 203 is installed at the bottom of the first support plate 202. A second support plate 204 is installed on the inner wall of the mounting groove 201 below the first support plate 202. Support shafts 205 are installed at the four corners of the bottom of the second support plate 204. Connecting grooves 206 are opened at the four corners of the bottom of the inner wall of the mounting groove 201. The outer walls of the four support shafts 205 are respectively inserted and connected to the inner walls of the four connecting grooves 206. Springs 207 are fixedly installed at the bottom of the inner walls of the four connecting grooves 206. One end of the four springs 207 is respectively fixedly connected to the bottom of the four support shafts 205. Multiple locking holes 208 are equally spaced on both sides of the outer wall of the main body 1 of the operating table. A limit frame 209 is inserted and connected between the inner walls of each locking hole 208. The outer wall of the limit frame 209 is in contact with the bottom of the second support plate 204.
[0023] When the heat pump needs maintenance, rotate the first support plate 202 in the mounting slot 201 at the top of the main body 1 of the control panel to open it and tilt it to support it on the ground on the side of the main body 1, connecting the main body 1 of the control panel to the ground in an inclined state. At this time, the conveyor belt 203 located below the first support plate 202 is facing upwards, connecting the ground and the top edge of the main body 1 of the control panel. Move the heat pump to the bottom edge of the first support plate 202 and place it on the conveyor belt 203 for quick transfer to the main body 1 of the control panel. After the first support plate 202 is opened, the second support plate 204 at its bottom is no longer compressed by the bottom of the first support plate 202. Under the elastic action of the spring 207, the support shaft 205 is ejected from the connecting slot 206, thereby allowing the second support plate 204 to be moved. 4. Raise the position so that it slides upward in the mounting groove 201 and is located above the locking hole 208. Then, the limiting bracket 209 is inserted and connected to the locking holes 208 on both sides of the main body of the operating table 1 to fix it below the second support plate 204 and support the second support plate 204. After the heat pump is transferred to the top of the main body of the operating table 1, it can be supported by the second support plate 204 for maintenance. When not in use, the first support plate 202 is rotated to be stored in the mounting groove 201, and the limiting bracket 209 is removed. Under the pressure of the bottom of the first support plate 202, the second support plate 204 compresses the spring 207 to store the support shaft 205 in the connecting groove 206, so that the main body of the operating table 1 forms a simple tabletop, reducing the occupied area, which not only reduces the operating burden of the staff, but also reduces the maintenance cost of the heat pump.
[0024] Furthermore, the adjustment component 3 includes a first groove 301 formed on the top of the second support plate 204. Limiting grooves 302 are formed on both sides of the inner wall of the first groove 301. An adjustment plate 303 is slidably connected to the inner wall of the first groove 301. The adjustment plate 303 is limited by the limiting grooves 302 on both sides of the first groove 301, so that it can slide in the first groove 301 while not dislodging from the first groove 301 due to the limitation.
[0025] The outer walls at both ends of the adjusting plate 303 are slidably connected to the inner walls of the two limiting grooves 302 respectively. The top of the adjusting plate 303 is provided with a second groove 304. The inner wall of the second groove 304 is rotatably connected to a turntable 305. When the heat pump is transmitted to the top of the operating table body 1 through the feeding mechanism 2, it is supported by the adjusting plate 303 on the second support plate 204. The top of the adjusting plate 303 rotates in the second groove 304 through the turntable 305, so that the turntable 305 contacts the heat pump. The adjusting plate 303 slides in the first groove 301 so that its position can be adjusted on the second support plate 204. During maintenance, the pump body of the heat pump is rotated so that it rotates in the second groove 304 through the turntable 305, which facilitates the adjustment and conversion of the maintenance surface of the heat pump. It requires the staff to spend a lot of effort to lift it up and adjust the direction, which improves the convenience of the device for adjusting the maintenance surface during heat pump maintenance.
[0026] Furthermore, multiple storage tubes 4 are fixedly provided at equal intervals at the bottom of the main body 1 of the operating table, and the outer wall of the limiting frame 209 is connected to the inner wall of each storage tube 4. After the feeding mechanism 2 is stored in the mounting slot 201, the limiting frame 209 is disengaged from the card hole 208 and inserted into the storage tube 4 at the bottom of the main body 1 of the operating table. Since the limiting frame 209 is composed of multiple strong supporting steel bars, it can be inserted into multiple storage tubes 4 at the same time for storage, which is convenient to put away and take out for use, and does not occupy additional storage space.
[0027] Furthermore, a mounting bracket 5 is installed on one edge of the top of the main body 1 of the operating table. Multiple lights 6 are installed at equal intervals on one end of the top of the mounting bracket 5. The heat pump is transferred to the main body 1 of the operating table through the feeding mechanism 2 and the direction is adjusted by the adjustment component 3. When performing maintenance, the staff can more carefully observe the damage on the outer surface of the heat pump by turning on the lights 6 on the top of the mounting bracket 5.
[0028] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to interchangeably. Each embodiment focuses on its differences from other embodiments. In particular, the system embodiments are basically similar to the method embodiments, so they are described more simply; relevant parts can be referred to the descriptions of the method embodiments.
[0029] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.
Claims
1. A heat pump maintenance control panel, comprising a control panel body (1) and a feeding mechanism (2) and an adjustment assembly (3) both installed on the top of the control panel body (1) and distributed vertically; Its features are: The feeding mechanism (2) includes a mounting groove (201) on the top of the main body (1) of the operating table. A first support plate (202) is rotatably connected to the inner wall of the mounting groove (201). A conveyor belt (203) is installed at the bottom of the first support plate (202). A second support plate (204) is installed on the inner wall of the mounting groove (201) below the first support plate (202). Support shafts (205) are installed at the four corners of the bottom of the second support plate (204). Connecting grooves (205) are provided at the four corners of the bottom of the inner wall of the mounting groove (201). 06), and the outer walls of the four support shafts (205) are respectively inserted into the inner walls of the four connecting grooves (206). The bottom of the inner walls of the four connecting grooves (206) are fixedly provided with springs (207), and one end of the four springs (207) is respectively fixedly connected to the bottom of the four support shafts (205). Multiple card holes (208) are equally spaced on both sides of the outer wall of the main body of the operating table (1). A limit frame (209) is inserted between the inner walls of each card hole (208), and the outer wall of the limit frame (209) is in contact with the bottom of the second support plate (204).
2. The heat pump maintenance control panel according to claim 1, characterized in that: The adjustment component (3) includes a first groove (301) formed on the top of the second support plate (204), and limit grooves (302) are formed on both sides of the inner wall of the first groove (301). An adjustment plate (303) is slidably connected to the inner wall of the first groove (301).
3. The heat pump maintenance control panel according to claim 2, characterized in that: The outer walls at both ends of the adjusting plate (303) are slidably connected to the inner walls of the two limiting grooves (302), and a second groove (304) is provided on the top of the adjusting plate (303). A turntable (305) is rotatably connected to the inner wall of the second groove (304).
4. The heat pump maintenance control panel according to claim 1, characterized in that: The bottom of the main body (1) of the operating table is fixed with multiple storage tubes (4) at equal intervals, and the outer wall of the limiting frame (209) is connected to the inner wall of each storage tube (4).
5. A heat pump maintenance control panel according to claim 1, characterized in that: A mounting bracket (5) is installed on one side of the top of the main body of the operating table (1), and multiple lighting lamps (6) are installed at equal intervals on one end of the top of the mounting bracket (5).
6. A heat pump maintenance control panel according to claim 5, characterized in that: A control panel is installed on one side of the main body (1) of the operating console, and the conveyor belt (203) and the lighting lamp (6) are electrically connected to an external power supply through the control panel.
Citation Information
Patent Citations
Lifting operation table convenient to overhaul
CN219617722U