CN212180184U

CN212180184U - Pressure test and leakage detection device for automobile radiator pipeline

Info

Publication number: CN212180184U
Application number: CN202021379263.5U
Authority: CN
Inventors: 邵志江
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-14
Filing date: 2020-07-14
Publication date: 2020-12-18
Anticipated expiration: 2030-07-14

Abstract

The utility model discloses a pressure testing and leakage detecting device for auto radiator type pipeline relates to pipeline leakage detecting technical field, including aerifing the end cap, blocking end cap and water tank, aerify the outlet pipe of the sealed chucking of end cap at the water tank, block the inlet tube of the sealed chucking of end cap at the water tank. The utility model discloses a setting is aerifyd the end cap and is blocked the end cap, when carrying out the gas tightness to seal part and detecting, can use the rubber column to carry out stifled death to the inlet tube and the outlet pipe of part, then aerify through trachea and the butt joint of pipe joint on the air pump, unusual convenience when carrying out the leak hunting and detecting. Can reach the purpose that improves detection efficiency, through setting up the rubber post, when the business turn over pipe plug to different bores dies the operation, can change the rubber post on aerifing the end cap and blocking the end cap, make to aerify the end cap and block the end cap and have very wide practicality through the rubber post of installing different specifications, reach the purpose that improves the device practicality.

Description

Pressure test and leakage detection device for automobile radiator pipeline

Technical Field

The utility model relates to a pipeline technical field that leaks hunting specifically is auto radiator class pipeline pressure testing device that leaks hunting.

Background

The air tightness test is mainly used for detecting whether leakage occurs at each connecting part of a container, a plurality of box parts such as oil tanks, water tanks, pipelines and other sealing parts are arranged on an automobile, air tightness detection is required when the sealing parts are delivered from a factory, and the traditional method is that an outlet of the part is sealed by hands, bakelite or rubber, then the part is put into water and inflated through the inlet, and the air tightness is detected by observing whether the box body bubbles in the water. The detection method has no professional tool, is very slow in detection, and is very inconvenient in detection due to the fact that the calibers of the inlet and the outlet of sealing parts such as an oil tank, a water tank and the like on an automobile are different.

The existing market does not have a special tool for pressure test and leakage detection, a worker cannot use the tool when performing leakage detection on a sealing part water tank, an oil tank and the like, the tool is very troublesome when performing leakage detection, the tool is not only labor-consuming, and the efficiency is low, so that the pressure test and leakage detection device for the automobile radiator pipeline is needed, and the time can be saved in the process of pressure test and leakage detection of the detection worker.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a pressure testing and leak hunting device of auto radiator class pipeline has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: including aerifing the end cap, blocking end cap and water tank, aerify the outlet pipe of the sealed chucking of end cap at the water tank, the sealed chucking of end cap of blocking is at the inlet tube of water tank, it can change with the position of blocking the end cap to aerify the end cap, it includes first ring to aerify the end cap, the hole of first ring is pegged graft and is had the screwed pipe, the one end fixedly connected with end nut of screwed pipe, be equipped with the rubber post between first ring and the end nut, the middle part threaded connection of screwed pipe has first middle nut and first lock nut, the other end fixedly connected with air pipe connector of screwed pipe, the end cap of blocking includes the second ring, bolt fixedly connected with rubber post is passed through to a side of second ring, nut and second lock nut in the middle part fixedly connected with second of bolt.

Optionally, the outer diameter of the threaded pipe is equal to the diameter of a stud on the bolt, and the first intermediate nut, the first lock nut, the second intermediate nut and the second lock nut are of the same specification.

Optionally, the side surfaces of the first ring, the first locking nut, the second ring and the second locking nut are fixedly connected with a stress application rod, the cross section of the stress application rod is cylindrical, and the diameter of the cross section of the stress application rod is smaller than the height of the first locking nut.

Optionally, an air hole is formed in the air pipe connector, the air hole is communicated with the threaded pipe, and an inner hole of the end nut is communicated with the threaded pipe.

Optionally, the rubber column is in a trapezoidal round table shape, a through hole is formed in the middle of the rubber column, the diameter of the through hole is equal to that of the threaded pipe, the diameter of the minimum face of the rubber column is smaller than the inner diameter of the pipe orifice to be blocked, and the diameter of the maximum face of the rubber column is larger than the inner diameter of the pipe orifice to be blocked.

Optionally, the side of the water tank is fixedly connected with a plurality of radiating fins which are distributed at equal intervals, the radiating fins are divided into two groups, and the two groups of radiating fins are symmetrically distributed on the side of the water tank.

Three beneficial effects

The utility model provides a pressure testing and leakage detecting device for auto radiator pipeline, the following beneficial effects are possessed:

1. this auto radiator class pipeline pressure testing device that leaks hunting inflates the end cap and seals the end cap through the setting, when carrying out the gas tightness detection to seal part, can use the rubber column to go on stifled die to the inlet tube and the outlet pipe of part, then aerifys through trachea on the air pump and the butt joint of pipe connector, very convenience when carrying out the detection of leaking hunting. The purpose of improving the detection efficiency can be achieved.

2. This auto radiator class pipeline pressure testing device that leaks hunting through setting up the rubber post, when the business turn over pipe shutoff of different bores operation, can change the rubber post on aerifing the end cap and blocking the end cap, makes to aerify the end cap and block the end cap through the rubber post of installing different specifications have very wide practicality, reaches the purpose that improves the device practicality.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the water tank of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the inflation plug of the present invention;

FIG. 3 is a schematic top view of the dead plug according to the present invention;

fig. 4 is a schematic view of the three-dimensional structure of the threaded pipe of the present invention.

In the figure: 1. an inflation plug; 101. an end nut; 102. a first circular ring; 103. a first intermediate nut; 104. a first lock nut; 105. a gas pipe joint; 106. air holes; 107. a threaded pipe; 108. a stressing rod; 2. the plug is sealed; 201. a second circular ring; 202. a second intermediate nut; 203. a bolt; 204. a second lock nut; 3. a heat sink; 4. a water tank; 5. a rubber column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: the pressure test and leakage detection device for the automobile radiator pipeline comprises an inflation plug 1, a blocking plug 2 and a water tank 4, wherein the side face of the water tank 4 is fixedly connected with a plurality of radiating fins 3, the plurality of radiating fins 3 are distributed at equal intervals, the plurality of radiating fins 3 are divided into two groups, the two groups of radiating fins 3 are symmetrically distributed on the side face of the water tank 4, the inflation plug 1 is tightly sealed and clamped on a water outlet pipe of the water tank 4, the blocking plug 2 is tightly sealed and clamped on a water inlet pipe of the water tank 4, the positions of the inflation plug 1 and the blocking plug 2 can be exchanged, the inflation plug 1 comprises a first ring 102, a threaded pipe 107 is inserted into an inner hole of the first ring 102, one end nut 101 is fixedly connected with one end of the threaded pipe 107, a rubber column 5 is arranged between the first ring 102 and the end nut 101, a first middle nut 103 and a first locking nut 104 are in threaded connection with the middle part of the threaded pipe, the air hole 106 is formed in the air pipe joint 105, the air hole 106 is communicated with the threaded pipe 107, the inner hole of the end nut 101 is communicated with the threaded pipe 107, the blocking plug 2 comprises a second circular ring 201, one side surface of the second circular ring 201 is fixedly connected with a rubber column 5 through a bolt 203, the rubber column 5 is in a trapezoid round table shape, a through hole is formed in the middle of the rubber column 5, the diameter of the through hole is equal to that of the threaded pipe 107, the minimum surface diameter of the rubber column 5 is smaller than the inner diameter of a pipe opening to be blocked, the maximum surface diameter of the rubber column 5 is larger than the inner diameter of the pipe opening to be blocked, a second middle nut 202 and a second locking nut 204 are fixedly connected to the middle of the bolt 203, the outer diameter of the threaded pipe 107 is equal to that of a stud on the bolt 203, the specifications of the first middle nut 103, the first locking nut 104, the second middle nut 202 and the second locking nut 204 are the, The side surfaces of the second ring 201 and the second lock nut 204 are fixedly connected with a force application rod 108, the section of the force application rod 108 is cylindrical, and the section diameter of the force application rod 108 is smaller than the height of the first lock nut 104.

During the use, at first select suitable rubber column 5 according to the pipeline aperture that the leak hunting detected as required, then inject screwed pipe 107 inside the through-hole of rubber column 5, make a side of rubber column 5 paste tight end nut 101, then inject screwed pipe 107 into the inside of first ring 102, first middle nut 103 is screwed up to the rethread spanner, then tighten up first lock nut 104 in one side of first middle nut 103, assemble with the same mode after aerifing that end cap 1 is assembled end cap 2 that will block up, then press two rubber columns 5 respectively in the inside of business turn over pipeline, make rubber column 5 block up the pipeline, with utilizing the improper mouth of pipe of blocking up of various instruments among the prior art, the installation of this device has very convenient, the higher advantage of practicality.

To sum up, this device is through setting up the end cap 1 of aerifing and blocking end cap 2, when carrying out the gas tightness to seal part and detecting, can use rubber column 5 to block up the inlet tube and the outlet pipe of part, then aerify through the trachea on the air pump and the butt joint of air pipe connector 105, very convenience when carrying out the detection of leaking hunting. Can reach the purpose that improves detection efficiency, through setting up rubber column 5, when the business turn over pipe plug to different bores dies the operation, can change inflating rubber column 5 on end cap 1 and the end cap 2 of blocking, make to inflate end cap 1 and the end cap 2 of blocking have very wide practicality through the rubber column 5 of installing different specifications, reach the purpose that improves the device practicality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Auto radiator class pipeline pressure testing device that leaks hunting is including aerifing end cap (1), blocking end cap (2) and water tank (4), its characterized in that: the inflation plug (1) is tightly and hermetically clamped on a water outlet pipe of the water tank (4), the blocking plug (2) is tightly and hermetically clamped on a water inlet pipe of the water tank (4), the positions of the inflation plug (1) and the blocking plug (2) can be exchanged, the inflation plug (1) comprises a first circular ring (102), a threaded pipe (107) is inserted into an inner hole of the first circular ring (102), one end of the threaded pipe (107) is fixedly connected with an end nut (101), a rubber column (5) is arranged between the first circular ring (102) and the end nut (101), the middle part of the threaded pipe (107) is in threaded connection with a first middle nut (103) and a first locking nut (104), the other end of the threaded pipe (107) is fixedly connected with a gas pipe connector (105), the blocking plug (2) comprises a second circular ring (201), one side face of the second circular ring (201) is fixedly connected with the rubber column (5) through a bolt (203), the middle part of the bolt (203) is fixedly connected with a second middle nut (202) and a second locking nut (204).

2. The pressure test and leakage detection device for the automobile radiator pipeline as claimed in claim 1, wherein: the outer diameter of the threaded pipe (107) is equal to the diameter of a stud on a bolt (203), and the specifications of the first middle nut (103), the first locking nut (104), the second middle nut (202) and the second locking nut (204) are the same.

3. The pressure test and leakage detection device for the automobile radiator pipeline as claimed in claim 1, wherein: the side surfaces of the first circular ring (102), the first locking nut (104), the second circular ring (201) and the second locking nut (204) are fixedly connected with a stress application rod (108), the section of the stress application rod (108) is cylindrical, and the diameter of the section of the stress application rod (108) is smaller than the height of the first locking nut (104).

4. The pressure test and leakage detection device for the automobile radiator pipeline as claimed in claim 1, wherein: an air hole (106) is formed in the air pipe joint (105), the air hole (106) is communicated with a threaded pipe (107), and an inner hole of the end nut (101) is communicated with the threaded pipe (107).

5. The pressure test and leakage detection device for the automobile radiator pipeline as claimed in claim 1, wherein: the rubber column (5) appearance is trapezoidal round platform, the through-hole has been seted up at the middle part of rubber column (5), the diameter of through-hole equals the diameter of screwed pipe (107), the minimum face diameter of rubber column (5) is less than the mouth of pipe internal diameter that needs the jam, the maximum face diameter of rubber column (5) is greater than the mouth of pipe internal diameter that needs the jam.

6. The pressure test and leakage detection device for the automobile radiator pipeline as claimed in claim 1, wherein: the side fixedly connected with fin (3) of water tank (4), fin (3) have a plurality of, a plurality of fin (3) equidistant distribution, a plurality of fin (3) divide into two sets ofly, two sets ofly fin (3) are at the side symmetric distribution of water tank (4).