CN218895906U

CN218895906U - Casing water course detection device

Info

Publication number: CN218895906U
Application number: CN202223259103.9U
Authority: CN
Inventors: 边喜明; 姜少义; 王淑珍; 苑在铎; 杨秀君
Original assignee: Yantai Aichuang Robot Technology Co ltd
Current assignee: Yantai Aichuang Robot Technology Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-04-21
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to a motor, in particular to a shell water channel detection device, which comprises a base, a circular ring and a pressing plate, wherein the lower end face of a shell is abutted with the base, the circular ring is sleeved on the outer ring of the shell and fixedly connected with the base, through holes are formed in the pressing plate adjacent to 2 axial screw holes on the upper end face of the corresponding shell, screw holes are formed in the pressing plate and the position corresponding to the water channel opening of the upper end of the shell, a quick-connection plug is screwed in the screw holes, a sealing ring is arranged between the lower surface of the pressing plate corresponding to the screw holes and the upper end face of the shell, a fastening screw penetrates through the through holes and then is screwed into the axial screw holes so that the pressing plate is abutted against the upper end face of the shell, a detection air pipe of an airtight detector is inserted on the quick-connection plug, and the water channel opening of the lower end of the shell is plugged. Compared with the prior art, the utility model changes the detection mode from the previous analog water-through detection to the airtight detection.

Description

Casing water course detection device

Technical Field

The utility model relates to a motor, in particular to a shell water channel detection device.

Background

The water cooling mode is one of the current motor cooling modes, and the main technical scheme is that a circulating water channel is arranged in a shell of the motor, but because the shell is usually prepared in a casting mode, sand holes possibly exist, and therefore water leakage detection is needed. The existing detection mode is to carry out water-through detection after assembly is completed. But this approach has drawbacks: the unqualified products are detected to be disassembled again, the machine shell is replaced again to be assembled again, the operation is difficult, the whole machine is difficult to transport parts, batch detection is difficult to realize, a large amount of water is stored in the machine shell to be detected through water, and the water is difficult to clean, so that adverse effects on the quality of the products can be caused.

Disclosure of Invention

The utility model provides a shell water channel detection device which comprises a base, a circular ring and a pressing plate, wherein the lower end face of a shell is abutted with the base, the circular ring is sleeved on the outer ring of the shell and fixedly connected with the base, through holes are formed in the pressing plate corresponding to 2 adjacent axial screw holes in the upper end face of the shell, screw holes are formed in the pressing plate and correspond to the water channel opening at the upper end of the shell, a quick-connection plug is screwed in the screw holes, a sealing ring is arranged between the lower surface of the pressing plate corresponding to the screw holes and the upper end face of the shell, a fastening screw penetrates through the through holes and then is screwed into the axial screw holes so that the pressing plate abuts against the upper end face of the shell, a detection air pipe of an airtight detector is inserted into the quick-connection plug, and the water channel opening at the lower end of the shell is plugged.

Further, the machine shell also comprises a nylon bottom plate which is positioned on the base and in the circular ring to prevent the lower end face of the machine shell from being bruised.

Further, the pressing plate is provided with a groove fitting with the inner ring of the shell.

Further, grooves for avoiding the water level holes at the lower end of the shell are formed in the base and the circular ring.

Compared with the prior art, the utility model changes the detection mode from the previous analog water-through detection to the airtight detection, the airtight detection can be used for detecting the shell water channel by using the test of the equipment data, a detection report can also be formed, the product tracing can be finished by detecting the report data and the product number, and the possibility of realizing the airtight detection by using the tool is replaced by the traditional mode.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is a schematic diagram of the state of the casing to be tested in combination with the present utility model.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or connected internally of two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model provides a casing water course detection device as shown in fig. 1-2, including base 1, ring 2 and clamp plate 3, the lower terminal surface and the base 1 butt of casing 100, the ring 2 cover is established in the outer lane of casing 100 and is fixedly connected with base 1, set up through-hole 31 on the clamp plate 3 of 2 adjacent axial screw holes 101 on the up end of corresponding casing 100, on the clamp plate 3, the upper end water course department of corresponding casing sets up the screw, screw joint quick connect plug 4 in the screw, set up the sealing washer between the clamp plate 3 lower surface of corresponding screw and the up end of casing 100, set up the axial screw 101 after the fastening screw passes through-hole 31 so that clamp plate 3 butt casing 100's up end, the detection trachea of airtight detector is pegged graft on quick connect plug 4, the lower end water course shutoff of casing. And a nylon bottom plate 5 is positioned on the base 1 and in the circular ring 2 to prevent the lower end face of the machine shell 100 from being damaged. The pressing plate 3 has a groove thereon fitting the inner ring of the casing 100. The base 1 and the circular ring 2 are provided with a slot 12 avoiding the water passage opening at the lower end of the shell.

When the machine shell to be tested is placed on the nylon bottom plate, the outer ring of the motor is simply positioned through the circular ring, the water nozzle at the water channel port at the lower end of the machine shell is manually sealed through an external pipeline, then the pressing plate is connected to the machine shell through a bolt, the sealing ring seals the water channel and the pressing plate, an air pipe plug of an airtight detector (not shown in the specification) is inserted onto the quick-connection connector, then the airtight detector is started, whether leakage exists in the water channel of the machine shell is judged according to data of the airtight detector, if the reading of the airtight detector is kept constant, the water channel is indicated to be not leaked, if the reading of the airtight detector has a descending trend, the water channel is indicated to be leaked.

The utility model changes the detection mode from the previous analog water-through detection to the airtight detection, the airtight detection can detect the water channel of the shell by using the test of the equipment data, a detection report can be formed, the product tracing can be finished by the detection report data and the product number, and the airtight detection possibility can be realized by using a tool instead of the traditional mode.

The present utility model is not described in detail in the prior art or common general knowledge in the art.

Claims

1. The utility model provides a casing water course detection device, a serial communication port, including base (1), ring (2) and clamp plate (3), the lower terminal surface and the base (1) butt of casing (100), the outer lane at casing (100) is established to ring (2) cover and with base (1) rigid coupling, set up through-hole (31) on clamp plate (3) of adjacent 2 axial screw holes (101) on the up end of corresponding casing (100), on clamp plate (3), set up the screw in the corresponding upper end water course mouth department of casing, spiro union quick connect plug (4), set up the sealing washer between the up end of clamp plate (3) lower surface of corresponding screw and casing (100), fastening screw passes behind through-hole (31) spiro union axial screw hole (101) so that clamp plate (3) butt casing (100) up end, the detection trachea of airtight detector is pegged graft on quick connect plug (4), the shutoff of the lower extreme water course mouth of casing.

2. A housing waterway detection unit according to claim 1, further comprising a nylon base plate (5) provided on the base (1) and in the ring (2) to prevent bruising of a lower end surface of the housing (100).

3. A housing waterway detection device according to claim 1, characterized in that the pressure plate (3) has a groove fitting the inner ring of the housing (100).

4. The machine shell waterway detection device according to claim 1, wherein the base (1) and the circular ring (2) are provided with grooves (12) avoiding the water level holes at the lower end of the machine shell.