Drainage chassis device

Abstract

The utility model provides a drainage chassis device which comprises a water pan used for being installed at the bottom of a main machine chassis, the water pan comprises a first water receiving portion and a second water receiving portion which are arranged under a water leakage hole of the main machine chassis, and one end of the first water receiving portion is fixedly connected and communicated with one end of the second water receiving portion. A water outlet is formed in the intersection position of the first water receiving part and the second water receiving part, a pipe connector concentric with the water outlet is arranged under the water outlet, and one end of the pipe connector is fixedly connected with the water receiving disc. The end, away from the second water receiving part, of the first water receiving part and the face, away from the first water receiving part, of the second water receiving part are each provided with a positioning lug, and the lower sides of the positioning lugs are provided with connecting pieces for installing positioning screws for limiting the relative position of the water receiving disc and the main machine chassis to the upper side of the main machine chassis. The water pan has the advantages that the positioning screws for limiting the water pan and the main machine chassis are installed on the upper side of the main machine chassis, and the assembling difficulty of the water pan is lowered.

Description

Technical Field

[0001] The utility model relates to a drainage chassis device, belonging to the field of air heat source pumps. Background Art

[0002] The defrost water of the air source heat pump is obtained by installing a water receiving pan on the lower side of the hole reserved in the main chassis, and then connecting a drain pipe to the bottom of the water receiving pan, so that the defrost water is discharged through the drain pipe. The water receiving pan is installed at the bottom of the main chassis by positioning screws. Since the space at the bottom of the main chassis is small, the main chassis needs to be turned over for assembly. This method requires turning the main chassis over multiple times, which increases the difficulty of assembling the water receiving pan. Therefore, it is necessary to design a drainage chassis device that can install the positioning screws that limit the water receiving pan and the main chassis on the upper side of the main chassis. Utility Model Content

[0003] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a drainage chassis device to solve the problems raised in the above-mentioned background technology. The present invention realizes that the positioning screws that limit the water receiving tray and the main chassis are installed on the upper side of the main chassis, thereby reducing the difficulty of assembling the water receiving tray.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a drainage chassis device, including a water receiving tray for installation at the bottom of the main engine chassis, the water receiving tray including a first water receiving part and a second water receiving part arranged directly below the water leakage hole of the main engine chassis, one end of the first water receiving part is connected and fixed to one end of the second water receiving part and communicates with each other, a drainage outlet is provided at the intersection of the first water receiving part and the second water receiving part, a pipe joint arranged concentrically with the drainage outlet is provided directly below the drainage outlet, one end of the pipe joint is connected and fixed to the water receiving tray, one end of the first water receiving part away from the second water receiving part and a side of the second water receiving part away from the first water receiving part are both installed with positioning ears, and a connecting piece for installing a positioning screw that limits the relative position of the water receiving tray and the main engine chassis on the upper side of the main engine chassis is installed on the lower side of the positioning ear.

[0005] Furthermore, the connecting piece includes a connecting head, a connecting head is provided on the lower side of the positioning ear, the positioning ear is connected to the connecting head by a connecting screw, one side of the connecting head is connected and fixed with an insert plate, the insert plate is inserted in a slot, the slot is opened on one side of the horizontal plate and the slot passes through the horizontal plate, the insert plate is installed in the slot by a limit screw, the end of the horizontal plate away from the connecting head is connected and fixed with an L-shaped plate, the horizontal part of the L-shaped plate overlaps the upper surface of the main chassis, and the positioning screws for limiting the relative position of the L-shaped plate and the main chassis are inserted in the through holes opened on the upper surface of the horizontal part of the L-shaped plate.

[0006] Furthermore, the cross-section of the first water receiving portion and the cross-section of the second water receiving portion are both U-shaped, and the first water receiving portion and the second water receiving portion are arranged perpendicular to each other.

[0007] Furthermore, a small hole is formed on the upper surface of the positioning ear, a first screw hole aligned with the small hole is formed on the upper surface of the connecting head, and one end of the connecting screw passes through the small hole and is threadedly connected in the first screw hole.

[0008] Furthermore, a second screw hole is provided on a side of the upper surface of the transverse plate away from the L-shaped plate, the second screw hole is communicated with the slot, and the limiting screw is threadedly connected in the second screw hole.

[0009] Furthermore, a rubber strip is adhered to one side of the plug board facing the limit screw, and the rubber strip is arranged along the length direction of the plug board.

[0010] Furthermore, the cross section of the plug board is rectangular, and the cross section of the slot is rectangular.

[0011] Beneficial effects of the utility model:

[0012] 1. Use the limit screw to limit the plug board in the slot to complete the assembly of the connector and the cross plate. Adjust the length of the plug board in the slot to change the distance between the connector and the L-shaped plate. This makes it easier to adjust the position of the L-shaped plate according to the distance between the positioning ear on the water tray and the side of the main chassis to expand the scope of application.

[0013] 2. Use the connecting screws to connect the positioning ears and the connector. After adjusting the distance between the L-shaped plate and the connector, make the L-shaped plate stuck at the side edge of the mainframe chassis. At this time, the horizontal part of the L-shaped plate is on the upper side of the mainframe chassis. Make the positioning screws pass through the through holes and connect with the mainframe chassis threads to complete the assembly of the water tray and the mainframe chassis. The positioning screws that restrict the water tray and the mainframe chassis are installed on the upper side of the mainframe chassis. There is no need to flip the mainframe chassis multiple times, which reduces the difficulty of assembling the water tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 This is a structural schematic diagram of a drainage chassis device of the utility model;

[0016] Figure 2 This is an enlarged view of point A in a drainage chassis device of the utility model;

[0017] Figure 3 It is a schematic diagram of the assembly of a connector, a plug plate, an L-shaped plate and a horizontal plate in a drainage chassis device of the utility model;

[0018] Figure 4 This is a schematic diagram of the assembly of an L-shaped plate and a horizontal plate in a drainage chassis device of the utility model;

[0019] Figure 5 It is a schematic diagram of the assembly of a pipe joint and a water receiving tray in a drainage chassis device of the utility model;

[0020] Figure 6 This is a schematic diagram of the assembly of a rubber strip, a plug plate and a connector in a drainage chassis device of the utility model;

[0021] In the figure: 1-first water connecting part, 2-pipe joint, 3-positioning ear, 4-second water connecting part, 5-connecting screw, 6-limiting screw, 7-positioning screw, 8-L-shaped plate, 9-cross plate, 10-rubber strip, 11-plug plate, 12-connecting head, 13-first screw hole, 14-slot, 15-second screw hole, 16-through hole, 17-small hole. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figure 1 and Figure 5 The utility model provides a technical solution: a drainage chassis device, including a water receiving tray for installation at the bottom of the main chassis, the water receiving tray includes a first water receiving part 1 and a second water receiving part 4 arranged directly below the water leakage hole of the main chassis, one end of the first water receiving part 1 is connected and fixed with one end of the second water receiving part 4 and communicates, the cross section of the first water receiving part 1 and the cross section of the second water receiving part 4 are both U-shaped, the first water receiving part 1 and the second water receiving part 4 are arranged perpendicular to each other, a drainage port is provided at the intersection of the first water receiving part 1 and the second water receiving part 4, a pipe joint 2 arranged concentrically with the drainage port is provided directly below the drainage port, one end of the pipe joint 2 is connected and fixed with the water receiving tray, so that the drainage pipe is installed on the pipe joint 2, and then the defrost water first flows into the water receiving tray through the water leakage hole on the main chassis, and then is discharged to the desired position through the drainage pipe.

[0024] See also Figure 1-Figure 6 A positioning ear 3 is installed on one end of the first water receiving part 1 away from the second water receiving part 4 and on a side of the second water receiving part 4 away from the first water receiving part 1. A connecting head 12 is provided on the lower side of the positioning ear 3. The positioning ear 3 is connected to the connecting head 12 through a connecting screw 5. A small hole 17 is provided on the upper surface of the positioning ear 3. A first screw hole 13 aligned with the small hole 17 is provided on the upper surface of the connecting head 12. One end of the connecting screw 5 passes through the small hole 17 and is threadedly connected to the first screw hole 13, thereby completing the assembly of the connecting head 12 and the positioning ear 3. At this time, the two connecting heads 12 are respectively fitted with the two side surfaces of the water receiving tray.

[0025] See also Figure 1-Figure 6, one side of the connector 12 is connected and fixed with an insert plate 11, the cross section of the insert plate 11 is rectangular, the insert plate 11 is inserted in the slot 14, the slot 14 with a rectangular cross section is opened on one side of the transverse plate 9 and the slot 14 passes through the transverse plate 9, the insert plate 11 is installed in the slot 14 through a limit screw 6, wherein a second screw hole 15 is opened on the side of the upper surface of the transverse plate 9 away from the L-shaped plate 8, the second screw hole 15 is communicated with the slot 14, the limit screw 6 is threadedly connected in the second screw hole 15, and a rubber strip 10 is adhered to the side of the insert plate 11 facing the limit screw 6, and the rubber strip 10 is arranged along the length direction of the insert plate 11. When tightening the limit screw 6, the limit screw 6 first contacts the rubber strip 10, thereby increasing the friction coefficient between the limit screw 6 and the insert plate 11, and improving the stability of the limit screw 6 in limiting the relative position of the insert plate 11 and the transverse plate 9.

[0026] See also Figure 1-Figure 6 The end of the horizontal plate 9 away from the connecting head 12 is connected and fixed with an L-shaped plate 8, and the horizontal portion of the L-shaped plate 8 overlaps the upper surface of the main chassis. The positioning screw 7 for limiting the relative position of the L-shaped plate 8 and the main chassis is inserted in the through hole 16 opened on the upper surface of the horizontal portion of the L-shaped plate 8. The plug-in plate 11 is limited in the slot 14 by the limit screw 6, thereby completing the assembly of the connecting head 12 and the horizontal plate 9. The length of the plug-in plate 11 in the slot 14 is adjusted, so that the distance between the connecting head 12 and the L-shaped plate 8 changes, which is convenient for adjusting the positioning ear 3 on the water receiving tray and the side of the main chassis. The position of the L-shaped plate 8 is adjusted according to the spacing between the surfaces to expand the scope of application. The positioning ear 3 and the connecting head 12 are connected by the connecting screw 5. After adjusting the spacing between the L-shaped plate 8 and the connecting head 12, the L-shaped plate 8 is stuck at the side edge of the main chassis. At this time, the horizontal part of the L-shaped plate 8 is on the upper side of the main chassis, and the positioning screw 7 is passed through the through hole 16 and threadedly connected to the main chassis to complete the assembly of the water receiving tray and the main chassis. The positioning screw 7 that limits the water receiving tray and the main chassis is installed on the upper side of the main chassis without turning the main chassis over many times, thereby reducing the difficulty of assembling the water receiving tray.

[0027] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A drainage chassis device, comprising a water receiving tray for installation at the bottom of a main chassis, characterized in that: The water receiving pan comprises a first water receiving portion (1) and a second water receiving portion (4) arranged directly below the water leakage hole of the main engine chassis; one end of the first water receiving portion (1) is connected and fixed to one end of the second water receiving portion (4) and communicates with each other; a drainage port is provided at the intersection of the first water receiving portion (1) and the second water receiving portion (4); a pipe joint (2) arranged concentrically with the drainage port is provided directly below the drainage port; one end of the pipe joint (2) is connected and fixed to the water receiving pan; one end of the first water receiving portion (1) away from the second water receiving portion (4) and one side of the second water receiving portion (4) away from the first water receiving portion (1) are both provided with positioning ears (3); a connecting piece for mounting a positioning screw (7) for limiting the relative position of the water receiving pan and the main engine chassis on the upper side of the main engine chassis is provided on the lower side of the positioning ears (3).

2. A drainage chassis device according to claim 1, characterized in that: The connecting member comprises a connecting head (12), a connecting head (12) being provided at the lower side of the positioning ear (3), the positioning ear (3) being connected to the connecting head (12) via a connecting screw (5), a plug plate (11) being connected and fixed to one side of the connecting head (12), the plug plate (11) being inserted into a slot (14), the slot (14) being provided on one side of the transverse plate (9) and penetrating the transverse plate (9), the plug plate (11) being installed in the slot (14) via a limiting screw (6), an end of the transverse plate (9) away from the connecting head (12) being connected and fixed to an L-shaped plate (8), the horizontal portion of the L-shaped plate (8) being overlapped on the upper surface of the mainframe chassis, and a positioning screw (7) for limiting the relative position of the L-shaped plate (8) and the mainframe chassis being inserted into a through hole (16) provided on the upper surface of the horizontal portion of the L-shaped plate (8).

3. A drainage chassis device according to claim 1, characterized in that: The cross-section of the first water receiving portion (1) and the cross-section of the second water receiving portion (4) are both U-shaped, and the first water receiving portion (1) and the second water receiving portion (4) are arranged perpendicular to each other.

4. A drainage chassis device according to claim 2, characterized in that: A small hole (17) is formed on the upper surface of the positioning ear (3), a first screw hole (13) aligned with the small hole (17) is formed on the upper surface of the connecting head (12), and one end of the connecting screw (5) passes through the small hole (17) and is threadedly connected in the first screw hole (13).

5. A drainage chassis device according to claim 2, characterized in that: A second screw hole (15) is provided on a side of the upper surface of the transverse plate (9) away from the L-shaped plate (8), the second screw hole (15) is communicated with the slot (14), and the limit screw (6) is threadedly connected in the second screw hole (15).

6. A drainage chassis device according to claim 2, characterized in that: A rubber strip (10) is adhered to a side of the inserting plate (11) facing the limit screw (6), and the rubber strip (10) is arranged along the length direction of the inserting plate (11).

7. A drainage chassis device according to claim 2, characterized in that: The plug board (11) has a rectangular cross section, and the slot (14) has a rectangular cross section.

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