CN210243115U

CN210243115U - Hydraulic pressure pipe gas tightness detection device

Info

Publication number: CN210243115U
Application number: CN201921405586.4U
Authority: CN
Inventors: Yongfa Sun; 孙永法; Zheng Han; 韩正; Yi Su; 苏毅; Nana Wang; 王娜娜; Jinyuan Yu; 于进元; Guangyue Zhang; 张广越; Peng Li; 李鹏; Hong Qiao; 乔虹; Songjian Xin; 辛松建
Original assignee: Jinbeite Fluid Transmission Products Qingdao Co Ltd
Current assignee: Jinbeite Fluid Transmission Products Qingdao Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-04-03
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses a hydraulic pressure pipe gas tightness detection device, including base, test water tank and air booster pump, electric hydraulic cylinder is installed through the mount pad in the base top, there is the test water tank on the electric hydraulic cylinder upper end through the leg joint, be provided with the lifter plate in the test water tank, the trachea is installed through the bolt in the lifter plate top, the trachea inboard is provided with connects the end, it is provided with splint to connect end one end, splint bottom both ends are provided with extension spring, and the extension spring bottom passes through the screwed connection lifter plate, the atmospheric pressure detector is installed through the mounting bracket to test water tank one side, base top one end is provided with the clean case, be provided with the brush roller in the clean case, the motor is installed through the bolt to clean. The utility model discloses can detect many hydraulic pressure pipes simultaneously under the same environment, easy operation, convenient to use is fit for being extensively promoted and used.

Description

Hydraulic pressure pipe gas tightness detection device

Technical Field

The utility model relates to a hydraulic pressure pipe detects technical field, in particular to hydraulic pressure pipe gas tightness detection device.

Background

The hydraulic pipe is a pipeline for transmitting hydraulic pressure, the air tightness of the hydraulic pipe needs to be detected in production, an existing detection device is difficult to detect a plurality of hydraulic pipes simultaneously, and the detection device is inconvenient to use, and therefore the air tightness detection device for the hydraulic pipe is provided.

SUMMERY OF THE UTILITY MODEL

The main purpose of the utility model is to provide a hydraulic pipe air tightness detection device, which is provided with an electric hydraulic cylinder, can drive the lifting plate to move up and down, can make the lifting plate extend out of the water surface by moving upwards, is convenient for testing operation, and is provided with an extension spring, after the hydraulic pipe to be tested passes through the bottom of the clamping plate, the extension spring can pull the clamping plate downwards to clamp and fix the hydraulic pipe, and through the arrangement of the connecting end head, a plurality of hydraulic pipes can be butted with the connecting end heads, the air pipes can be inflated and pressurized by arranging the air booster pump, the hydraulic pipes communicated with the air pipes are also pressurized after the air pipes are pressurized, then the leakage of the pressurized hydraulic pipe in water can be observed to determine the quality of the air tightness, and the test environment is consistent, the air tightness of each tested hydraulic pipe can be compared, and the problems in the background technology can be effectively solved.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

hydraulic pressure pipe gas tightness detection device, including base, test water tank and air booster pump, the electric hydraulic cylinder is installed through the mount pad in the base top, there is the test water tank electric hydraulic cylinder upper end through the leg joint, be provided with the lifter plate in the test water tank, the trachea is installed through the bolt in the lifter plate top, the trachea inboard is provided with the connection end, connection end one end is provided with splint, splint bottom both ends are provided with extension spring, and the extension spring bottom passes through the screwed connection lifter plate, the atmospheric pressure detector is installed through the mounting bracket in test water tank one side, base top one end is provided with the clean case, be provided with the brush roller in the clean case, the motor is installed through the bolt in clean case one side, the air booster pump is installed through the connecting.

Further, a spring set is installed at the bottom of the base through an installation groove, and the bottom end of the spring set is connected with a braking universal wheel.

Furthermore, the top of the test water tank is connected with the toughened glass top cover through a rotating shaft, and a lifting shaft of the electric hydraulic cylinder is connected with a lifting plate.

Furthermore, a sealing cover is sleeved at one end of the connecting end, a pressure release valve is arranged at the top of the air pipe, and a plurality of groups of connecting ends are arranged.

Furthermore, a detection probe of the air pressure detector is positioned in the air pipe, a driving shaft of the motor is connected with the brush roller, and an output end of the air booster pump is connected with the air pipe through a pipeline.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up the spring assembly, when the device removed, the spring assembly can reduce the vibration that the device received, through setting up the motor, can drive the brush roller and rotate, stretches the hydraulic pressure pipe between the brush roller, and pivoted brush roller can be clean with the hydraulic pressure pipe, and the clear water in the hydraulic pressure pipe pollution test water tank when avoiding detecting.

2. Through setting up electric hydraulic cylinder, can drive the lifter plate and reciprocate, upward movement can make the lifter plate stretch out the surface of water, is convenient for carry out test operation, through setting up extension spring, passes the hydraulic pressure pipe that awaits measuring and waits behind the splint bottom, and extension spring can stimulate splint downwards and fix the hydraulic pressure pipe centre gripping, through setting up the connection end, can with many hydraulic pressure pipes with connect the end butt joint.

3. Through setting up the air booster pump, can inflate the pressurization in to the trachea, and utilize the atmospheric pressure detector, can detect tracheal atmospheric pressure, the trachea is by the pressurization back, and the hydraulic pressure pipe that communicates with it is also by the pressurization, then alright observe whether the seepage in aqueous of the hydraulic pressure pipe after the pressurization, confirm the quality of its gas tightness, and test environment is unanimous, alright compare the gas tightness of each hydraulic pressure pipe of test.

Drawings

Fig. 1 is the utility model discloses hydraulic pressure pipe gas tightness detection device's overall structure schematic diagram.

Fig. 2 is the utility model discloses hydraulic pressure pipe gas tightness detection device's lifter plate top view.

Fig. 3 is the clamp plate schematic diagram of the hydraulic pipe air tightness detecting device of the present invention.

Fig. 4 is the utility model discloses hydraulic pressure pipe gas tightness detection device's motor schematic diagram.

In the figure: 1. the universal wheel can be braked; 2. a spring set; 3. a base; 4. an electric hydraulic cylinder; 5. an air tube; 6. a cleaning tank; 7. a brush roller; 8. an air booster pump; 9. an air pressure detector; 10. an extension spring; 11. a toughened glass top cover; 12. testing the water tank; 13. a lifting plate; 14. a motor; 15. connecting the end heads; 16. and (4) clamping the plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-4, the device for detecting the air tightness of the hydraulic pipe comprises a base 3, a test water tank 12 and an air booster pump 8, wherein an electric hydraulic cylinder 4 is installed at the top of the base 3 through a mounting seat, the upper end of the electric hydraulic cylinder 4 is connected with the test water tank 12 through a support, a lifting plate 13 is arranged in the test water tank 12, an air pipe 5 is installed at the top of the lifting plate 13 through a bolt, a connecting end 15 is arranged on the inner side of the air pipe 5, a clamping plate 16 is arranged at one end of the connecting end 15, extension springs 10 are arranged at two ends of the bottom of the clamping plate 16, the bottom ends of the extension springs 10 are connected with the lifting plate 13 through screws, an air pressure detector 9 is installed at one side of the test water tank 12 through a mounting seat, a cleaning box 6 is arranged at one, an air booster pump 8 is installed at the top of the cleaning box 6 through a connecting seat.

Wherein, spring assembly 2 is installed through the mounting groove in 3 bottoms of base, and the universal wheel 1 of can braking is connected to 2 bottoms of spring assembly.

In this embodiment, as shown in fig. 1, the spring assembly 2 can reduce the vibration to which the device is subjected.

The top of the test water tank 12 is connected with a toughened glass top cover 11 through a rotating shaft, and a lifting shaft of the electric hydraulic cylinder 4 is connected with a lifting plate 13.

In this embodiment, as shown in fig. 1, the electric hydraulic cylinder 4 can drive the lifting plate 13 to move up and down.

Wherein, the closing cap has been cup jointed to connection end 15 one end, and trachea 5 top is provided with the relief valve, connection end 15 is provided with the multiunit.

The detection probe of the air pressure detector 9 is positioned in the air pipe 5, the driving shaft of the motor 14 is connected with the brush roller 7, and the output end of the air booster pump 8 is connected with the air pipe 5 through a pipeline.

In this embodiment, as shown in fig. 1 and 4, the air pressure in the air tube 5 can be detected by the air pressure detector 9.

It should be noted that, the utility model relates to a hydraulic pressure pipe gas tightness detection device, in operation, utilize the universal wheel 1 that can brake to move the device to suitable position, spring assembly 2 can reduce the vibration that the device received, add appropriate amount of clear water to the test water tank 12, the starter motor 14 can drive the brush roller 7 and rotate, stretch the hydraulic pressure pipe between the brush roller 7, the hydraulic pressure pipe can be cleaned with the pivoted brush roller 7, avoid the hydraulic pressure pipe to pollute the clear water in the test water tank 12 during detection, utilize electric hydraulic cylinder 4 to drive lifter plate 13 and move upwards, make lifter plate 13 stretch out of the water surface, after passing the hydraulic pressure pipe that will be tested the bottom of splint 16, extension spring 10 will pull splint 16 downwards to clamp and fix the hydraulic pressure pipe, then can dock the hydraulic pressure pipe with connection end 15, utilize electric hydraulic cylinder 4 to drive lifter plate 13 and move downwards, make lifter plate 13 and hydraulic pressure pipe etc. soak in the water, the toughened glass top cover 11 is closed, an air booster pump 8 (produced by Jiujiu volume pneumatic hydraulic equipment Co., Ltd.) is started to inflate and pressurize the air pipe 5, the air pressure in the air pipe 5 can be detected by using an air pressure detector 9, after the air pipe 5 is pressurized, a hydraulic pipe communicated with the air pipe is also pressurized, then whether the pressurized hydraulic pipe leaks in water or not can be observed, the air tightness of the pressurized hydraulic pipe is determined, the test environment is consistent, and the air tightness of each tested hydraulic pipe can be compared.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Hydraulic pressure pipe gas tightness detection device, including base (3), test water tank (12) and air booster pump (8), its characterized in that: the device is characterized in that an electric hydraulic cylinder (4) is installed at the top of the base (3) through a mounting seat, the upper end of the electric hydraulic cylinder (4) is connected with a test water tank (12) through a support, a lifting plate (13) is arranged in the test water tank (12), an air pipe (5) is installed at the top of the lifting plate (13) through a bolt, a connecting end (15) is arranged on the inner side of the air pipe (5), a clamping plate (16) is arranged at one end of the connecting end (15), extension springs (10) are arranged at two ends of the bottom of the clamping plate (16), the bottom end of each extension spring (10) is connected with the lifting plate (13) through a screw, an air pressure detector (9) is installed at one side of the test water tank (12) through a mounting frame, a cleaning box (6) is arranged at one end of the top of the, an air booster pump (8) is installed at the top of the cleaning box (6) through a connecting seat.

2. The hydraulic pipe airtightness detection apparatus according to claim 1, characterized in that: spring assembly (2) are installed through the mounting groove in base (3) bottom, and but braking universal wheel (1) is connected to spring assembly (2) bottom.

3. The hydraulic pipe airtightness detection apparatus according to claim 1, characterized in that: the top of the test water tank (12) is connected with a toughened glass top cover (11) through a rotating shaft, and a lifting shaft of the electric hydraulic cylinder (4) is connected with a lifting plate (13).

4. The hydraulic pipe airtightness detection apparatus according to claim 1, characterized in that: the sealing cover is sleeved at one end of the connecting end (15), the pressure release valve is arranged at the top of the air pipe (5), and multiple groups of connecting ends (15) are arranged.

5. The hydraulic pipe airtightness detection apparatus according to claim 1, characterized in that: the detection probe of the air pressure detector (9) is positioned in the air pipe (5), the driving shaft of the motor (14) is connected with the brush roller (7), and the output end of the air booster pump (8) is connected with the air pipe (5) through a pipeline.