CN212391177U

CN212391177U - Aluminum pipe leakage detection device

Info

Publication number: CN212391177U
Application number: CN202021481840.1U
Authority: CN
Inventors: 陈紫阳
Original assignee: Changzhou Linuo Metal Co ltd
Current assignee: Changzhou Linuo Metal Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-01-22
Anticipated expiration: 2030-07-24

Abstract

The utility model discloses an aluminum pipe leakage detection device, its technical scheme main points are: including the casing, the fixed water tank that is provided with in inside of casing, the fixed cylinder that is provided with in inner wall upper end of casing, the fixed mounting panel that is provided with of output of cylinder, the fixed surface of mounting panel is provided with guide rail and right fixing base, the lower extreme of mounting panel is provided with left fixing base, left fixing base and guide rail sliding connection, the fixed left end cap that is provided with in right side of left fixing base, the fixed switch-on intake pipe of left end cap's left end, first through-hole has been seted up along the horizontal direction to right fixing base, the first through-hole internal rotation is connected with the driven shaft, the fixed right end cap that is provided with in left end of driven shaft, the fixed first bevel gear that is provided with of right-hand member of driven shaft, the second through-hole has been seted.

Description

Aluminum pipe leakage detection device

Technical Field

The utility model relates to a seepage detects technical field, specifically is an aluminum pipe seepage detection device.

Background

The aluminium pipe is a kind of non-ferrous metal pipe, and is made up by using pure aluminium or aluminium alloy through the processes of extrusion and processing into hollow metal tubular material along its longitudinal full length, and can have one or several closed through holes, and its wall thickness and cross section are uniform, and can be delivered in the form of straight line or coiled material. The aluminum pipe leakage detection device is widely applied to industries such as automobiles, steamships, aerospace, aviation, electrical appliances, agriculture, electromechanics, houses and the like, leakage detection is needed before the aluminum pipe leaves a factory, and the aluminum pipe leakage detection device is needed.

The existing aluminum pipe leakage detection device is generally characterized in that an aluminum pipe is placed in water and inflated, then whether bubbles emerge from the aluminum pipe immersed in the water or not is observed, and the detection means is single; meanwhile, because the aluminum pipe can not rotate, if the damaged position of the aluminum pipe is located below the aluminum pipe, the situation that the air bubbles can not be seen by detection personnel can occur, and the accuracy of the detection result is further influenced, so that a new technical scheme is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model provides an aluminum pipe leakage detection device solves the unable pivoted problem of aluminum pipe when mentioning current aluminum pipe leakage detection device's detection means comparatively single and detect in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an aluminum pipe leakage detection device comprises a machine shell, a water tank is fixedly arranged in the machine shell, an air cylinder is fixedly arranged at the upper end of the inner wall of the machine shell, an installation plate is fixedly arranged at the output end of the air cylinder, a guide rail and a right fixed seat are fixedly arranged on the lower surface of the installation plate, a left fixed seat is arranged at the lower end of the installation plate, the left fixed seat is connected with the guide rail in a sliding manner, a left plug is fixedly arranged at the right side of the left fixed seat, the left end of the left plug is fixedly communicated with an air inlet pipe, a first through hole is formed in the right fixed seat along the horizontal direction, a driven shaft is rotationally connected in the first through hole, a right plug is fixedly arranged at the left end of the driven shaft, a first bevel gear is fixedly arranged at, the lower end of the rotating shaft is fixedly provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the right end of the left plug is fixedly provided with an air pressure sensor, and the outer side of the shell is fixedly provided with an operating panel.

Further, left side end cap comprises rotary joint and sealing washer, rotary joint with the fixed setting of left side fixing base, the intake pipe with the fixed switch-on of rotary joint, the sealing washer sets up rotary joint's right-hand member.

Through the technical scheme, when the aluminum pipe rotates, the sealing performance between the aluminum pipe and the left plug can be ensured, and the influence of air leakage on the accuracy of a detection result is prevented.

Further, right side end cap comprises fixed plate, the sealed head of rubber, stiffener and solid fixed ring, the fixed plate with the fixed setting of driven shaft, the sealed head of rubber is the round platform shape, the sealed head of rubber with fixed plate fixed connection, the stiffener is located the sealed head of rubber inside and with fixed plate fixed connection, the screw thread has been seted up to the surface of the sealed head of rubber, threaded connection on the screw thread gu fixed ring, gu fixed ring with the sealed head threaded connection of rubber.

Furthermore, through the technical scheme, when the aluminum pipe rotates, the sealing performance between the aluminum pipe and the right plug can be ensured, and the influence of air leakage on the accuracy of the detection result is prevented.

Furthermore, the air inlet pipe is fixedly communicated with an electromagnetic valve, and the electromagnetic valve is electrically connected with the operating panel.

Through the technical scheme, when a certain amount of gas is flushed into the aluminum pipe, the electromagnetic valve is closed, the flushing of the gas is stopped, and then the gas pressure in the aluminum pipe is detected.

Furthermore, the air pressure sensor and the air cylinder are electrically connected with the operation panel.

Through above-mentioned technical scheme, utilize operating panel to control baroceptor and cylinder.

Further, the fixed support frame that is provided with in upper end of mounting panel, the axis of rotation passes the support frame and with the support frame rotates to be connected, the fixed handle that is provided with in upper end of axis of rotation.

Through above-mentioned technical scheme, the support frame plays the supporting seat to the axis of rotation, guarantees the stability of axis of rotation when the rotation, and the handle can be convenient for the rotatory handle of testing personnel.

Furthermore, the lower end of the machine shell is fixedly provided with universal wheels.

Through the technical scheme, can be convenient for the utility model discloses a remove.

The utility model has the advantages that:

one, the utility model discloses in, through setting up baroceptor, solenoid valve and operating panel, when using, to pouring into a certain amount of gas in the aluminum pipe, then close the solenoid valve, baroceptor detects the atmospheric pressure in the aluminum pipe, shows the testing result on operating panel, and whether the pressure that inspection personnel observed the aluminum pipe reduces, simultaneously, can also have the bubble to emerge through the aluminum pipe of observing aquatic, and detection means is comparatively abundant.

Second, the utility model discloses in, through setting up rotary joint, driven shaft, first bevel gear, axis of rotation, second bevel gear and handle, when detecting, can make the aluminum pipe rotate through rotating the handle, solved because the aluminum pipe can't rotate, if the damaged position of aluminum pipe lies in the below of aluminum pipe, the condition that can not see the bubble of testing personnel can appear.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of an embodiment of the present invention;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is an enlarged schematic view of fig. 1 at B.

In the figure: 1. a housing; 2. a water tank; 3. a cylinder; 4. mounting a plate; 5. a guide rail; 6. a right fixed seat; 7. a left fixed seat; 8. a left plug; 801. a rotary joint; 802. a seal ring; 9. an air inlet pipe; 10. a driven shaft; 11. a right plug; 1101. a fixing plate; 1102. a rubber sealing head; 1103. a reinforcing bar; 1104. a fixing ring; 12. a first bevel gear; 13. a rotating shaft; 14. a second bevel gear; 15. an air pressure sensor; 16. an operation panel; 17. an electromagnetic valve; 18. a support frame; 19. a handle.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1, an aluminum pipe leakage detection device comprises a casing 1, a water tank 2 is fixedly arranged inside the casing 1, an air cylinder 3 is fixedly arranged at the upper end of the inner wall of the casing 1, a mounting plate 4 is fixedly arranged at the output end of the air cylinder 3, a guide rail 5 and a right fixing seat 6 are fixedly arranged at the lower surface of the mounting plate 4, a left fixing seat 7 is arranged at the lower end of the mounting plate 4, the left fixing seat 7 is in sliding connection with the guide rail 5, a left plug 8 is fixedly arranged at the right side of the left fixing seat 7, the left end of the left plug 8 is fixedly communicated with an air inlet pipe 9, a first through hole is horizontally formed in the right fixing seat 6, a driven shaft 10 is rotatably connected in the first through hole, a right plug 11 is fixedly arranged at the left end of the driven shaft 10, a first bevel, a second bevel gear 14 is fixedly arranged at the lower end of the rotating shaft 13, the second bevel gear 14 is meshed with the first bevel gear 12, an air pressure sensor 15 is fixedly arranged at the right end of the left plug 8, an operating panel 16 is fixedly arranged on the outer side of the casing 1, in the embodiment, the casing 1 is made of a transparent acrylic plate, an opening is vertically formed in the front wall of the casing 1 corresponding to the rotating shaft 13 so as to be convenient for a detection person to control the handle 19, the mounting plate 4, the right fixing seat 6 and the left fixing seat 7 are made of stainless steel, waterproof covers can be arranged at the positions of the driven shaft 10 and the rotating shaft 13 so as to prevent the driven shaft 10 and the rotating shaft 13 from rusting when meeting water, a threaded hole is further formed in the front end face of the guide rail 5, a through hole is further formed in the front end face of the left fixing seat 7, the left fixing seat 7 moves, and further, the detection result is influenced.

Referring to fig. 2, the left plug 8 is composed of a rotary joint 801 and a sealing ring 802, the rotary joint 801 is fixedly arranged with the left fixing seat 7, the air inlet pipe 9 is fixedly communicated with the rotary joint 801, the sealing ring 802 is arranged at the right end of the rotary joint 801, and the sealing ring 802 can be made of nitrile rubber.

Referring to fig. 3, the right plug 11 is composed of a fixing plate 1101, a rubber sealing head 1102, a reinforcing rod 1103 and a fixing ring 1104, the fixing plate 1101 is fixed to the driven shaft 10, the rubber sealing head 1102 is in a circular truncated cone shape, the rubber sealing head 1102 is fixedly connected with the fixing plate 1101, the reinforcing rod 1103 is located inside the rubber sealing head 1102 and is fixedly connected with the fixing plate 1101, the outer surface of the rubber sealing head 1102 is provided with threads, the fixing ring 1104 is in threaded connection with the threads of the rubber sealing head 1102, in the embodiment, the fixing plate 1101 is made of stainless steel, the fixing ring 1104 is made of plastic, and the reinforcing rod 1103 and the fixing plate 1101 are welded and fixed.

Referring to fig. 1, an electromagnetic valve 17 is fixedly connected to the air inlet pipe 9, and the electromagnetic valve 17 is electrically connected to the operation panel 16.

Referring to fig. 1, the air pressure sensor 15 and the air cylinder 3 are electrically connected to the operation panel 16.

Referring to fig. 1, a support frame 18 is fixedly arranged at the upper end of the mounting plate 4, the rotating shaft 13 penetrates through the support frame 18 and is rotatably connected with the support frame 18, a handle 19 is fixedly arranged at the upper end of the rotating shaft 13, in this embodiment, the support frame 18 is made of stainless steel, the rotating shaft 13 is rotatably connected with the support frame 18 through a bearing, and the rotating shaft 13 is fixed with the handle 19 through a bolt.

Referring to fig. 1, universal wheels are fixedly disposed at the lower end of the casing 1, and in this embodiment, the number of the universal wheels is four, and the universal wheels are disposed in two rows and two columns.

The working principle is as follows: install the aluminum pipe between left end cap 8 and right end cap 11, then fix left fixing base 7, start the utility model discloses, after letting in gas in the aluminum pipe, close solenoid valve 17, control baroceptor 15 starts, atmospheric pressure is shown on operating panel 16, and simultaneously, the output downstream of cylinder 3, make the aluminum pipe move down, remove back in water tank 2, stop cylinder 3, rotatory handle 19 of measurement personnel, it emits to observe whether there is the bubble in the aluminum pipe of aquatic, and simultaneously, whether the atmospheric pressure of observing in the aluminum pipe reduces, it emits to satisfy the aluminum pipe is bubble-free, and atmospheric pressure in the aluminum pipe does not reduce, do not normally have the damage promptly.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides an aluminum pipe leakage detection device, includes casing (1), its characterized in that: the water tank (2) is fixedly arranged inside the casing (1), the upper end of the inner wall of the casing (1) is fixedly provided with an air cylinder (3), the output end of the air cylinder (3) is fixedly provided with a mounting plate (4), the lower surface of the mounting plate (4) is fixedly provided with a guide rail (5) and a right fixing seat (6), the lower end of the mounting plate (4) is provided with a left fixing seat (7), the left fixing seat (7) is in sliding connection with the guide rail (5), the right side of the left fixing seat (7) is fixedly provided with a left plug (8), the left end of the left plug (8) is fixedly communicated with an air inlet pipe (9), the right fixing seat (6) is provided with a first through hole along the horizontal direction, the first through hole is rotatably connected with a driven shaft (10), the left end of the driven shaft (10) is fixedly provided with a right plug (11), and, the mounting panel (4) has been seted up the second through-hole along vertical direction, the rotation is connected with axis of rotation (13) in the second through-hole, the fixed second bevel gear (14) that is provided with of lower extreme of axis of rotation (13), second bevel gear (14) with first bevel gear (12) intermeshing, the fixed baroceptor (15) that is provided with of right-hand member of left side end cap (8), the fixed operating panel (16) that is provided with in the outside of casing (1).

2. The aluminum pipe leakage detecting apparatus as recited in claim 1, wherein: left side end cap (8) comprise rotary joint (801) and sealing washer (802), rotary joint (801) with left side fixing base (7) are fixed to be set up, intake pipe (9) with rotary joint (801) are fixed to be put through, sealing washer (802) set up the right-hand member of rotary joint (801).

3. The aluminum pipe leakage detecting apparatus as recited in claim 1, wherein: right side end cap (11) comprises fixed plate (1101), the sealed head of rubber (1102), stiffener (1103) and solid fixed ring (1104), fixed plate (1101) with driven shaft (10) are fixed to be set up, the sealed head of rubber (1102) is the round platform shape, the sealed head of rubber (1102) with fixed plate (1101) fixed connection, stiffener (1103) are located the inside of the sealed head of rubber (1102) and with fixed plate (1101) fixed connection, the surface of the sealed head of rubber (1102) is seted up threadedly, threaded connection on the screw thread gu fixed ring (1104), gu fixed ring (1104) with the sealed head of rubber (1102) threaded connection.

4. The aluminum pipe leakage detecting apparatus as recited in claim 1, wherein: the air inlet pipe (9) is fixedly communicated with an electromagnetic valve (17), and the electromagnetic valve (17) is electrically connected with the operation panel (16).

5. The aluminum pipe leakage detecting apparatus as recited in claim 1, wherein: the air pressure sensor (15) and the air cylinder (3) are electrically connected with the operation panel (16).

6. The aluminum pipe leakage detecting apparatus as recited in claim 1, wherein: the fixed support frame (18) that is provided with in upper end of mounting panel (4), axis of rotation (13) pass support frame (18) and with support frame (18) rotate to be connected, the fixed handle (19) that is provided with in upper end of axis of rotation (13).

7. The aluminum pipe leakage detecting apparatus as recited in claim 1, wherein: the lower end of the machine shell (1) is fixedly provided with universal wheels.