CN219104270U

CN219104270U - Automobile part tightness detection device

Info

Publication number: CN219104270U
Application number: CN202320034198.XU
Authority: CN
Inventors: 罗刚; 詹家杰; 吴国安
Original assignee: Hubei Mechanical And Electrical Research And Design Institute Mechanical Product Quality Detection Center
Current assignee: Hubei Mechanical And Electrical Research And Design Institute Mechanical Product Quality Detection Center
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-05-30
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses an automobile part tightness detection device which comprises an opening container, wherein an air pipe is fixed on the opening container, a connector for connecting automobile parts is fixed at the lower end of the air pipe, a pressure adjusting part is connected at the upper end of the air pipe, a limiting block with an arc-shaped structure is fixed on the outer surface of the lower end of the air pipe, and a hook is hooked between the limiting block and the air pipe.

Description

Automobile part tightness detection device

Technical Field

The utility model relates to the field of automobile part detection, in particular to an automobile part tightness detection device.

Background

Automobile parts are the units forming the whole automobile part and products serving the automobile part, including automobile lamps, such as automobile headlights, and in order to prevent dust or moisture from entering the interior of the automobile lamp during running, good sealing performance of the automobile lamp needs to be ensured.

The inventor searches for the tightness detection device of the automobile part of the Chinese patent application No. 201020669420.6, connects a through hole reserved by the blocking of the automobile lamp with an air pipe, and transmits air to the automobile part through the air pipe to observe whether the automobile part generates bubbles when contacting with water in an opening container so as to detect the tightness of the automobile part.

However, when the device is used, the automobile parts are required to be submerged in water, according to the buoyancy formula ffloat=ρ liquid gV row, the larger the volume of the parts is, the larger the upward buoyancy is, and the parts to be detected are generally of a cavity structure, and the gravity is smaller, so when the parts with larger volumes such as the automobile lamp are detected, the detector is required to press the automobile parts downwards by force, so that the detector overcomes the buoyancy and sinks in water, and the detection is laborious.

In view of this, we propose an automobile part tightness detection device for pressing and facilitating the upward movement of automobile parts.

Disclosure of Invention

The utility model provides an automobile part tightness detection device, which is characterized in that an automobile part is pressed by a balancing weight, and is pulled up by winding a wire rope through a wire spool.

The utility model provides the following technical scheme: the utility model provides an automobile part leakproofness detection device, includes the opening container, the opening container is fixed with the trachea, tracheal lower extreme is fixed with the joint that is used for connecting automobile parts, the trachea upper end is connected with pressure regulating part, tracheal lower extreme external surface is fixed with the stopper of arc structure, collude between stopper and the trachea, the end fixing of couple has wire rope, the upper end of opening container rotates and is connected with the wire reel, wire rope's upper end and wire reel fixed connection, the lower surface fixing of couple has the steel wire, the lower extreme of steel wire is fixed with the balancing weight.

Preferably, the upper end of the balancing weight is connected with a bolt in a threaded manner, and the upper end of the bolt is fixedly connected with the lower end of the steel wire.

Preferably, a fixing seat is fixed on the upper surface of the open container, and the wire spool is rotationally connected with the fixing seat.

Preferably, the fixing seat is fixed with a motor, and an output shaft of the motor is fixedly connected with the wire spool.

Compared with the prior art, the utility model has the beneficial effects that: the hook is hooked on the air pipe through the limiting block, the air pipe is pressed down through the balancing weight, the automobile parts overcome buoyancy and remain in water to perform air tightness detection, the automobile parts are conveniently pressed in water, a detector does not need to press the automobile parts into water and fix the automobile parts through the pressing claw, after detection, the motor works to drive the wire spool to rotate clockwise, the steel wire is wound on the wire spool, the automobile parts and the balancing weight are pulled up to the left upper corner position of the open container, and the detector can conveniently take down the automobile parts.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic perspective view of the present utility model.

In the figure: 1. the device comprises an opening container, 2, a fixing seat, 3, a wire spool, 4, a motor, 5, a steel wire rope, 6, a hook, 7, a limiting block, 8, a pressure adjusting piece, 9, an air pipe, 10, a steel wire, 11, a bolt, 12, a balancing weight, 13, a connector, 14, automobile parts, 15 and transparent glass.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the utility model provides a device for detecting tightness of automobile parts, which comprises an open container 1, water (not shown) is injected into the open container 1, one side of the upper end of the open container 1 is connected with an air pipe 9 which is obliquely arranged, the air pipe 9 is a rubber hose and can be bent and deformed, a longer length is reserved in the open container 1, the position, close to the upper end, of the air pipe 9 is fixed with the upper surface of the open container 1, the upper end of the air pipe 9 is connected with a pressure regulating element 8, the lower end of the air pipe 9 is fixed with a connector 13, the lower end of the connector 13 is used for connecting an automobile part 14 (automobile lamp) to be detected, compressed air is input into the automobile part 14 through the hose 9 and the connector 13 after the pressure is regulated by the upper end of the air pipe 9, tightness is detected by observing whether bubbles exist on the surface of the automobile part 14, and the specific structure and the working principle can refer to the device for detecting tightness of the automobile parts with the application number 201020669420.6, the above is different from the prior art:

the fixed seat 2 is fixed with at the open container 1 upper end, the fixed seat 2 rotates and is connected with wire reel 3, one side of fixed seat 2 is fixed with motor 4, the output shaft of motor 4 is fixed with the centre of a circle of wire reel 3, wire reel 3 is fixed with wire rope 5, wire rope 5's the other end is fixed with couple 6, couple 6 colludes the surface that is close to joint 13 position at trachea 9, trachea 9 external surface is fixed with arc structure's stopper 7, couple 6 runs through stopper 7 and colludes on trachea 9, couple 6 is fixed with steel wire 10, the lower extreme of steel wire 10 is through bolt 11 threaded connection having balancing weight 12, balancing weight 12's gravity is greater than the buoyancy of the water that automobile parts 14 received, prevent automobile parts 14 come-up.

According to the automobile part tightness detection device, when the automobile part tightness detection device works, the hook 6 is hooked on the air pipe 9 through the limiting block 7, the steel wire 5 and the lower end of the air pipe 9 are pulled down through the balancing weight 12, therefore, the lower pressure joint 13 and the automobile part 14 are used for conducting tightness detection against water in the opening container 1, a detector does not need to press the automobile part 14 by force manually, when tightness detection of the automobile part 14 is completed, the detector is used for conducting power on through the motor 4 to drive the winding disc 3 to rotate clockwise through switching on the motor 4, the steel wire rope 5 is pulled to wind on the winding disc 3, the steel wire rope 5 is pulled to move upwards in the winding process of the steel wire rope 5 while the hook 6, the steel wire 10 and the balancing weight 12 are pulled to move upwards, and the lower end of the limiting block 7 are pulled to move together, so that the joint 13 and the automobile part 14 move upwards together while the joint is moved to the left until the automobile part 14 and the joint move to the opening container 1 to be close to the upper left corner position, the detector is convenient for manually contacting the automobile part 14 to detach the automobile part 14, and the connection mode between the joint 13 and the automobile part 14 is the prior art.

Specifically, the upper end of steel wire 10 and couple 6 fixed connection, the lower extreme fixed bolt 11 of steel wire 10, bolt 11 and balancing weight 12 threaded connection for when the detection personnel breaks away from balancing weight 12 through manual rotation bolt 11, can dismantle balancing weight 12, with the balancing weight 12 of change different gravity, overcome the different buoyancy that automobile parts 14 received.

As shown in fig. 2, specifically, for the convenience of observing bubbles, a transparent glass 15 is fixedly penetrated through one side of the open container 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Automobile part tightness detection device, including opening container (1), opening container (1) is fixed with trachea (9), the lower extreme of trachea (9) is fixed with joint (13) that are used for connecting automobile parts (14), trachea (9) upper end is connected with pressure regulating part (8), its characterized in that:

the utility model discloses a wire rope type air conditioner, including air pipe (9), wire rope, wire reel (3), wire rope (5), wire rope, wire reel (3) fixed connection, the lower surface fixing of couple (6) has wire (10), the lower extreme of wire (10) is fixed with balancing weight (12), air pipe (9) lower extreme external surface fixing has stopper (7) of arc structure, collude between stopper (7) and air pipe (9), the end fixing of couple (6) has wire rope (5), the upper end rotation of open container (1) is connected with wire reel (3).

2. The automobile part tightness detection device according to claim 1, wherein: the upper end of the balancing weight (12) is connected with a bolt (11) in a threaded manner, and the upper end of the bolt (11) is fixedly connected with the lower end of the steel wire (10).

3. The automobile part tightness detection device according to claim 1, wherein: the upper surface of the open container (1) is fixedly provided with a fixing seat (2), and the wire spool (3) is rotationally connected with the fixing seat (2).

4. The automobile part tightness detection device according to claim 3, wherein: the motor (4) is fixed on the fixing seat (2), and an output shaft of the motor (4) is fixedly connected with the wire spool (3).