CN216116545U

CN216116545U - PVC tubular product leakproofness detection device

Info

Publication number: CN216116545U
Application number: CN202122326762.9U
Authority: CN
Inventors: 周世强; 黄秋月
Original assignee: Sichuan Oubaolu Pipe Industry Co ltd
Current assignee: Sichuan Oubaolu Pipe Industry Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-03-22
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a PVC pipe sealing performance detection device which comprises a device main body and a PVC pipe body, wherein a driving motor is installed on the upper surface of the device main body, an output shaft is connected to one side of the driving motor, the output shaft is connected with a limiting block, an air pump is installed inside the limiting block, the air pump is connected with a gas pipe, the limiting block is connected with the gas pipe, one end of the gas pipe is connected with a first fixing block, a supporting shaft is connected inside the device main body, and a control block is sleeved on the outer surface of the supporting shaft. This PVC tubular product leakproofness detection device through the spin control piece for the second fixed block is adjusted to suitable position, docks the both ends of PVC tubular product body respectively with the air duct after that, and through rotatory lead screw, makes muffjoint's locating piece carry out quick location to PVC tubular product body, is favorable to installing fast to the PVC tubular product body in different length and aperture.

Description

PVC tubular product leakproofness detection device

Technical Field

The utility model relates to the technical field of PVC (polyvinyl chloride) pipe detection, in particular to a PVC pipe tightness detection device.

Background

The main component of the PVC pipe is polyvinyl chloride, PVC is a synthetic material which is popular and popular in the world at present, the PVC pipe is low in price and wide in application, has the characteristics of light weight, heat insulation, moisture preservation, moisture resistance, flame retardance, simplicity and convenience in construction and the like, and in order to ensure that the PVC pipe achieves a good using effect, the PVC pipe is generally required to be subjected to tightness detection work, but the PVC pipe tightness detection device in the market at present still has the following problems:

1. the existing PVC pipe tightness detection device cannot position PVC pipes of various specifications, so that the butt joint installation of the PVC pipes and the air guide pipe is not convenient and quick enough, various use requirements cannot be met, and the use limitation is large;

2. conventional PVC tubular product leakproofness detection device needs artifical manual regulation PVC tubular product's position to observe its leakproofness for the degree of automation of device is high inadequately, and detection efficiency is low.

Aiming at the problems, the device is innovatively designed on the basis of the original PVC pipe sealing performance detection device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a PVC pipe sealing performance detection device, and aims to solve the problems that the common PVC pipe sealing performance detection device in the market cannot position PVC pipes with various specifications, so that the butt joint installation of the PVC pipes and an air duct is not convenient and rapid enough, various use requirements cannot be met, the use limitation is large, meanwhile, the position of the PVC pipe needs to be manually adjusted to observe the sealing performance of the PVC pipe, the automation degree of the device is not high enough, and the detection efficiency is low.

In order to achieve the purpose, the utility model provides the following technical scheme: a PVC pipe sealing detection device comprises a device main body and a PVC pipe body, wherein a driving motor is arranged on the upper surface of the device main body, an output shaft is connected to one side of the driving motor, the output shaft is connected with a limiting block, an air pump is arranged inside the limiting block, the air pump is connected with the air pipe, the limiting block is connected with the air pipe, one end of the air pipe is connected with a first fixing block, a supporting shaft is connected inside the device main body, a control block is sleeved on the outer surface of the supporting shaft, a second fixing block is connected to one side of the control block, an air guide pipe is connected to one side of the first fixing block and one side of the second fixing block, a sealing strip is sleeved on the outer surface of the air guide pipe, the air guide pipe is connected with the PVC pipe body, a lead screw is connected inside the first fixing block and the second fixing block, and a sleeve is sleeved on the outer surface of the lead screw, one side fixedly connected with locating piece of sleeve, and locating piece and PVC tubular product body interconnect.

Preferably, the overlooking of the limiting block is of an H-shaped structure, and the diameter of the limiting block is larger than that of the gas conveying pipe.

Preferably, the screw rod is in threaded connection with the sleeve, the positioning blocks are symmetrically distributed about the transverse center line of the first fixing block, and the side view of the positioning blocks is of an arc-shaped structure.

Preferably, the diameter of the air duct is smaller than the distance between the two sleeves, and the air duct is made of elastic materials.

Preferably, the diameter of the sealing strip is larger than the inner diameter of the PVC pipe body, and the sealing strip is attached to the PVC pipe body.

Preferably, the control block is connected with the support shaft in a threaded manner, and the length of the support shaft is greater than that of the control block.

Preferably, the support shaft is connected with the device main body in a rotating manner, and the device main body is connected with the gas pipe in a rotating manner.

Compared with the prior art, the utility model has the beneficial effects that: the device for detecting the sealing performance of the PVC pipe,

1. the second fixing block is adjusted to a proper position through rotating the control block, then two ends of the PVC pipe body are respectively butted with the air guide pipes, and the positioning block connected with the sleeve is used for quickly positioning the PVC pipe body through rotating the screw rod, so that the PVC pipe body with different lengths and different apertures can be quickly installed;

2. make the stopper of output shaft connection to pass through the gas-supply pipe drive first fixed block through the driving motor who sets up and rotate, and the locating piece that first fixed block is connected drives the PVC tubular product body and rotates, conveniently carries out all-round observation to the PVC tubular product body, is favorable to improving the degree of accuracy and the high efficiency that PVC tubular product body leakproofness detected.

Drawings

FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of a left-side view connection structure of the first fixing block and the air duct of the present invention;

FIG. 4 is a left side view of the connecting structure of the sleeve and the positioning block of the present invention;

FIG. 5 is a schematic perspective view of the stopper and the air delivery pipe of the present invention.

In the figure: 1. a device main body; 2. a drive motor; 3. an output shaft; 4. a limiting block; 5. an air pump; 6. a gas delivery pipe; 7. a first fixed block; 8. a screw rod; 9. a sleeve; 10. positioning blocks; 11. an air duct; 12. a sealing strip; 13. a PVC pipe body; 14. a second fixed block; 15. a control block; 16. and supporting the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a PVC pipe sealing detection device comprises a device main body 1 and a PVC pipe body 13, wherein a driving motor 2 is arranged on the upper surface of the device main body 1, an output shaft 3 is connected to one side of the driving motor 2, the output shaft 3 is connected with a limiting block 4, an air pump 5 is arranged inside the limiting block 4, the air pump 5 is connected with an air pipe 6, the limiting block 4 is connected with the air pipe 6, one end of the air pipe 6 is connected with a first fixing block 7, a supporting shaft 16 is connected inside the device main body 1, a control block 15 is sleeved on the outer surface of the supporting shaft 16, a second fixing block 14 is connected to one side of the control block 15, air guide pipes 11 are connected to one sides of the first fixing block 7 and the second fixing block 14, sealing strips 12 are sleeved on the outer surfaces of the air guide pipes 11, the air guide pipes 11 are connected with the PVC pipe body 13, and lead screws 8 are connected inside the first fixing block 7 and the second fixing block 14, and the outer surface of the screw rod 8 is sleeved with a sleeve 9, one side of the sleeve 9 is fixedly connected with a positioning block 10, and the positioning block 10 is connected with the PVC pipe body 13, the second fixing block 14 is adjusted to a proper position through the rotary control block 15, then, the two ends of the PVC pipe body 13 are respectively butted with the air ducts 11, and the PVC pipe body is rotated by the rotating screw rod 8, so that the positioning block 10 connected with the sleeve 9 can quickly position the PVC pipe body 13, thereby being beneficial to quickly installing the PVC pipe bodies 13 with different lengths and apertures, the limiting block 4 connected with the output shaft 3 drives the first fixing block 7 to rotate through the gas pipe 6 by the arranged driving motor 2, and the locating piece 10 that first fixed block 7 is connected drives PVC tubular product body 13 and rotates, conveniently carries out all-round observation to PVC tubular product body 13, is favorable to improving accuracy and the high efficiency that PVC tubular product body 13 leakproofness detected.

Stopper 4 overlook and be "H" style of calligraphy structure, and stopper 4's diameter is greater than the diameter of gas-supply pipe 6, and the stopper 4 of being convenient for drives first fixed block 7 through gas-supply pipe 6 and rotates, and is favorable to installing air pump 5 through stopper 4.

The connected mode of lead screw 8 and sleeve 9 is threaded connection, and locating piece 10 is the symmetric distribution about the horizontal central line of first fixed block 7, and locating piece 10 look sideways at and be the arc structure, and the lead screw 8 of being convenient for carries out position control through rotatory locating piece 10 to sleeve 9 connection, is favorable to supporting PVC tubular product body 13 through locating piece 10.

The diameter of air duct 11 is less than the distance between two sleeves 9, and air duct 11 comprises the elasticity material, and the air duct 11 of the gaseous first fixed block 7 one side of being convenient for gets into inside PVC tubular product body 13, and is favorable to air duct 11 and the butt joint of the PVC tubular product body 13 in different apertures.

The diameter of sealing strip 12 is greater than the internal diameter of PVC tubular product body 13, and sealing strip 12 and PVC tubular product body 13 laminate each other, is convenient for seal the junction of PVC tubular product body 13 and air duct 11 through sealing strip 12, is favorable to avoiding the junction gas leakage phenomenon to appear.

The control block 15 is connected with the support shaft 16 in a threaded manner, and the length of the support shaft 16 is greater than that of the control block 15, so that the position of the second fixing block 14 can be conveniently adjusted by rotating the control block 15, and the PVC pipe body 13 with different lengths can be conveniently butted with the air guide tube 11.

The connected mode of back shaft 16 and device main part 1 is for rotating the connection, and the connected mode of device main part 1 and gas-supply pipe 6 is for rotating the connection, and the PVC tubular product body 13 of being convenient for is inside in device main part 1 to be rotatory, is favorable to carrying out all-round observation to PVC tubular product body 13.

The working principle is as follows: according to fig. 1-5, when the tightness test work is performed on the PVC pipe by the test device, first the operator can rotate the control block 15, so that the control block 15 moves on the outer surface of the supporting shaft 16, the control block 15 drives the second fixing block 14 to adjust the position, the second fixing block 14 is adjusted to a proper position according to the length of the PVC pipe body 13, then the two ends of the PVC pipe body 13 are respectively butted with the air ducts 11 at one sides of the first fixing block 7 and the second fixing block 14, and the sealing strip 12 on the outer surface of the air duct 11 is tightly attached to the PVC pipe body 13, then the screw rod 8 is rotated, so that the sleeve 9 drives the positioning block 10 to move towards the transverse central line of the PVC pipe body 13, the positioning block 10 and the PVC pipe body 13 are attached to each other and supported, so that the PVC pipe body 13 is conveniently and quickly positioned, and the PVC pipe bodies 13 with different lengths and different apertures are conveniently installed;

according to the figures 1-2 and 5, after the PVC pipe body 13 is connected with the air duct 11, the power is switched on, the driving motor 2 drives the limiting block 4 to rotate through the output shaft 3, so that the limiting block 4 drives the first fixing block 7 to rotate through the air duct 6, further the positioning block 10 connected with the first fixing block 7 drives the PVC pipe body 13 to rotate, and the supporting shaft 16 rotates with the device main body 1, meanwhile, the air pump 5 carries out air transmission through the air duct 6, so that the air passes through the first fixing block 7 and then enters the PVC pipe body 13 through the air duct 11 at one side of the first fixing block 7, at the moment, the observation work of the tightness detection of the PVC pipe body 13 can be carried out, the PVC pipe body 13 can be conveniently observed in all directions, the accuracy and the efficiency of the tightness detection of the PVC pipe body 13 can be improved, and the whole working process of the device can be realized, and those not described in detail in this specification are well within the skill of those in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. The utility model provides a PVC tubular product leakproofness detection device, includes device main part (1) and PVC tubular product body (13), its characterized in that: the upper surface of the device main body (1) is provided with a driving motor (2), one side of the driving motor (2) is connected with an output shaft (3), the output shaft (3) is connected with a limiting block (4), an air pump (5) is arranged inside the limiting block (4), the air pump (5) is connected with an air pipe (6), the limiting block (4) is connected with the air pipe (6), one end of the air pipe (6) is connected with a first fixing block (7), a supporting shaft (16) is connected inside the device main body (1), the outer surface of the supporting shaft (16) is sleeved with a control block (15), one side of the control block (15) is connected with a second fixing block (14), one side of the first fixing block (7) and the second fixing block (14) is connected with an air duct (11), and the outer surface of the air duct (11) is sleeved with a sealing strip (12), and air duct (11) and PVC tubular product body (13) interconnect, the internal connection of first fixed block (7) and second fixed block (14) has lead screw (8), and the surface of lead screw (8) has cup jointed sleeve (9), one side fixedly connected with locating piece (10) of sleeve (9), and locating piece (10) and PVC tubular product body (13) interconnect.

2. The PVC pipe tightness detection device according to claim 1, characterized in that: the overlook of stopper (4) is "H" style of calligraphy structure, and the diameter of stopper (4) is greater than the diameter of gas-supply pipe (6).

3. The PVC pipe tightness detection device according to claim 1, characterized in that: the screw rod (8) is in threaded connection with the sleeve (9), the positioning blocks (10) are symmetrically distributed about the transverse center line of the first fixing block (7), and the side view of the positioning blocks (10) is of an arc-shaped structure.

4. The PVC pipe tightness detection device according to claim 3, characterized in that: the diameter of the air duct (11) is smaller than the distance between the two sleeves (9), and the air duct (11) is made of elastic materials.

5. The PVC pipe tightness detection device according to claim 4, wherein: the diameter of the sealing strip (12) is larger than the inner diameter of the PVC pipe body (13), and the sealing strip (12) is attached to the PVC pipe body (13).

6. The PVC pipe tightness detection device according to claim 1, characterized in that: the control block (15) and the support shaft (16) are connected in a threaded manner, and the length of the support shaft (16) is greater than that of the control block (15).

7. The PVC pipe tightness detection device according to claim 6, wherein: the support shaft (16) is connected with the device main body (1) in a rotating manner, and the device main body (1) is connected with the gas pipe (6) in a rotating manner.