CN214952003U

CN214952003U - Airtightness detection equipment for high-temperature rotary valve test

Info

Publication number: CN214952003U
Application number: CN202121426052.7U
Authority: CN
Inventors: 王春华
Original assignee: Jingmen Wusan Machinery Equipment Manufacturing Co ltd
Current assignee: Jingmen Wusan Machinery Equipment Manufacturing Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2021-11-30
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a gas tightness check out test set is used in test of high temperature rotary valve relates to gas tightness check out test set equipment structure technical field, andis not good for the detection effect who solves current gas tightness check out test set, can not make things convenient for the quick gas tightness to the high temperature rotary valve to carry out the problem that detects. Stabilizing base's upper end is provided with limit support bar, the installation fixing base is installed to limit support bar's top, electrical cylinder is installed to the topof installation fixing base, electrical cylinder's lower extreme is provided with the telescopic link, spacing mount pad is installed to the below of telescopic link, the below of spacing mount pad with sealed grip slipper is all installed to stabilizing base's top, the inside of sealed grip slipper is provided with the standing groove, the internally mounted of standing groove has seal ring, below admission line, top are installed to one side of sealed grip slipper the detecting tube is installed to one side of sealed grip slipper, airtightness detector is installed to the one end of detecting tube.

Description

Airtightness detection equipment for high-temperature rotary valve test

Technical Field

The utility model relates to an air tightness check out test set equipment technical field specifically is an air tightness check out test set is used in test of high temperature rotary valve.

Background

The high temperature rotary valve is a star type valve that can carry out work in high temperature environment, it is one kind through rotary part if the rotating baffle is rotatory 90, make the valve change to the governing valve of off-position from the open position, the high temperature rotary valve need detect through gas tightness check out test set after production and processing is accomplished, gas tightness check out test set is one kind and can carry out waterproof detection to the valve, the equipment that the leakproofness detected, can make things convenient for quick the gas tightness to the high temperature rotary valve to detect through gas tightness check out test set, it is not good to avoid the high temperature rotary valve gas tightness, cause the influence to the use of high temperature rotary valve.

But the detection effect of current gas tightness check out test set is not good, can not convenient quick detect the gas tightness of high temperature rotary valve, consequently urgently needed a high temperature rotary valve test on the market and used gas tightness check out test set to solve these problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature rotary valve test is with gas tightness check out test set to the detection effect of solving the current gas tightness check out test set that proposes in the above-mentioned background art is not good, can not make things convenient for the quick gas tightness to the high temperature rotary valve to carry out the problem that detects.

In order to achieve the above object, the utility model provides a following technical scheme: the air tightness detection device for the high-temperature rotary valve test comprises a stabilizing base, wherein a friction damping pad is installed below the stabilizing base and is connected with the stabilizing base through gluing, a limiting supporting rod is arranged at the upper end of the stabilizing base, an installation fixing seat is installed above the limiting supporting rod, an electric cylinder is installed above the installation fixing seat, a telescopic rod is arranged at the lower end of the electric cylinder, a connecting plate is arranged at the lower end of the telescopic rod, a limiting installation seat is installed below the connecting plate, limiting sliding seats are arranged at two ends of the limiting installation seat, sealing clamping seats are installed below the limiting installation seat and above the stabilizing base, a limiting baffle seat is arranged at the upper end of each sealing clamping seat, a placement groove is arranged inside each sealing clamping seat, and an air inlet channel is arranged at the lower end of each placement groove, the inside mounting of standing groove has seal ring, the below inlet duct is installed to one side of sealed holder, the top the test tube is installed to one side of sealed holder, the gas tightness detector is installed to the one end of test tube.

Preferably, four limiting support rods are arranged, and the four limiting support rods are symmetrical with respect to the vertical center line of the stabilizing base.

Preferably, the connecting plate is fixedly connected with the limiting installation seat through a fixing screw, and one end of the fixing screw penetrates through the connecting plate and extends to the inside of the limiting installation seat.

Preferably, the sealing washer is internally provided with a through hole, and the sealing washer is connected with the placing groove through gluing.

Preferably, the lower end of the sealing clamping seat is provided with a fixing foot, the upper part of the sealing clamping seat is fixedly connected with the limiting installation seat through a fixing screw, and the lower part of the sealing clamping seat is fixedly connected with the stabilizing base through a fixing screw.

Preferably, the front end of the airtightness detector is provided with a display screen, one side of the display screen is provided with an operation button, the supporting legs are installed below the airtightness detector, and the supporting legs are fixedly connected with the airtightness detector through threads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of gas tightness check out test set for test of high temperature rotary valve installs two sealed grip slipper, through the inside of placing the sealed grip slipper of below installation with the high temperature rotary valve is vertical, the one end that makes the high temperature rotary valve contacts with the sealed grip slipper internally mounted's of below installation seal ring, then through opening electric cylinder, make the telescopic link promote spacing mount pad and remove downwards, the seal gasket that makes the sealed grip slipper internally mounted of top installation contacts with the upper end of high temperature rotary valve, carry out the centre gripping to the high temperature rotary valve that can be fine through two sealed grip slippers, can make things convenient for quick like this to detect the gas tightness of high temperature rotary valve.

2. This kind of high temperature rotary valve test is with gas tightness check out test set is provided with spacing slide, can make spacing mount pad can be along the direction downstream of spacing slide through the spacing slide that sets up, can carry on spacingly to spacing mount pad like this, and the position deviation appears when avoiding spacing mount pad downstream to influence the detection effect of gas tightness detector.

Drawings

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a perspective view of the sealing holder of the present invention;

fig. 3 is a front cross-sectional view of the sealing holder of the present invention.

In the figure: 1. a stabilizing base; 2. a friction shock pad; 3. a limiting support rod; 4. mounting a fixed seat; 5. an electric cylinder; 501. a telescopic rod; 6. a connecting plate; 7. a limiting mounting seat; 701. a limiting sliding seat; 8. a set screw; 9. sealing the clamping seat; 901. a limiting stop seat; 902. a placement groove; 903. an air intake passage; 10. a fixing leg; 11. fixing screws; 12. a sealing gasket; 1201. a through hole; 13. an air intake duct; 14. a detection tube; 15. an air tightness detector; 1501. a display screen; 1502. an operation button; 16. support the feet.

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. 1-3, the present invention provides an embodiment: an air tightness detection device for a high-temperature rotary valve test comprises a stabilizing base 1, a friction damping pad 2 is arranged below the stabilizing base 1, the friction damping pad 2 is connected with the stabilizing base 1 through gluing, a limiting support rod 3 is arranged at the upper end of the stabilizing base 1, an installation fixing seat 4 is arranged above the limiting support rod 3, an electric cylinder 5 is arranged above the installation fixing seat 4, a telescopic rod 501 is arranged at the lower end of the electric cylinder 5, a connecting plate 6 is arranged at the lower end of the telescopic rod 501, a limiting installation seat 7 is arranged below the connecting plate 6, limiting sliding seats 701 are arranged at two ends of the limiting installation seat 7, sealing clamping seats 9 are arranged below the limiting installation seat 7 and above the stabilizing base 1, a limiting blocking seat 901 is arranged at the upper end of each sealing clamping seat 9, a placing groove 902 is arranged inside each sealing clamping seat 9, and an air inlet passage 903 is arranged at the lower end of each placing groove 902, a sealing gasket 12 is arranged in the placing groove 902, an air inlet pipeline 13 is arranged on one side of the lower sealing and clamping seat 9, a detection pipe 14 is arranged on one side of the upper sealing and clamping seat 9, and an air tightness detector 15 is arranged at one end of the detection pipe 14.

Further, the number of the limit support rods 3 is four, the four limit support rods 3 are symmetrical about the vertical center line of the stabilizing base 1, the installation fixing seat 4 can be conveniently installed through the set limit support rods 3, and meanwhile, the limit installation seat 7 can be moved along the direction of the limit support rods 3 when being moved.

Further, through set screw 8 fixed connection between connecting plate 6 and the spacing mount pad 7, set screw 8's one end passes connecting plate 6 and extends to the inside of spacing mount pad 7, can be convenient to install fixedly between connecting plate 6 and the spacing mount pad 7, make the fixed effect between connecting plate 6 and the spacing mount pad 7 can be better.

Further, seal ring 12's inside is provided with through-hole 1201, through adhesive bonding between seal ring 12 and the standing groove 902, can make the fixed effect between seal ring 12 and the standing groove 902 can be better, can conveniently ventilate through the through-hole 1201 that sets up to can be fine carry out the gas tightness to the high temperature rotary valve and detect.

Further, the lower end of the sealed clamping seat 9 is provided with a fixing foot 10, the upper sealed clamping seat 9 is fixedly connected with the limiting installation seat 7 through a fixing screw 11, the lower sealed clamping seat 9 is fixedly connected with the stabilizing base 1 through a fixing screw 11, the upper sealed clamping seat 9 and the limiting installation seat 7 can be conveniently installed and fixed, and the lower sealed clamping seat 9 and the stabilizing base 1 can be installed and fixed.

Further, the front end of the air tightness detector 15 is provided with a display screen 1501, one side of the display screen 1501 is provided with a control button 1502, a supporting leg 16 is installed below the air tightness detector 15, the supporting leg 16 is fixedly connected with the air tightness detector 15 through threads, the air tightness detector 15 can be conveniently controlled, and the data detected can be conveniently observed and recorded through the display screen 1501.

The working principle is as follows: when the device is used, the high-temperature rotary valve is vertically placed into the sealing clamping seat 9 arranged below, one end of the high-temperature rotary valve is enabled to be in contact with the sealing gasket 12 arranged inside the sealing clamping seat 9 arranged below, then the telescopic rod 501 is enabled to push the limiting mounting seat 7 to move downwards by opening the electric cylinder 5, the limiting mounting seat 7 is enabled to move downwards along the direction of the limiting support rod 3, the sealing gasket 12 arranged inside the sealing clamping seat 9 arranged above is enabled to be in contact with the upper end of the high-temperature rotary valve, the high-temperature rotary valve can be well clamped by the two sealing clamping seats 9, then gas enters the gas inlet channel 903 through the gas inlet pipeline 13 by opening the gas tightness detector 15, then enters the high-temperature rotary valve through the through hole 1201 formed in the sealing gasket 12, and then enters the gas tightness detector 15 through the detection pipe 14, therefore, the air tightness of the detected high-temperature rotary valve is detected, and the detected data can be well observed through the display screen 1501 arranged at the front end of the air tightness detector 15.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high temperature is gas tightness check out test set for rotary valve test, includes stabilizing base (1), its characterized in that: a friction shock pad (2) is installed below the stabilizing base (1), a limiting support rod (3) is arranged at the upper end of the stabilizing base (1), an installation fixing seat (4) is installed above the limiting support rod (3), an electric cylinder (5) is installed above the installation fixing seat (4), an expansion rod (501) is arranged at the lower end of the electric cylinder (5), a connecting plate (6) is arranged at the lower end of the expansion rod (501), a limiting installation seat (7) is installed below the connecting plate (6), limiting sliding seats (701) are arranged at two ends of each limiting installation seat (7), sealing clamping seats (9) are installed below the limiting installation seats (7) and above the stabilizing base (1), a limiting blocking seat (901) is arranged at the upper end of each sealing clamping seat (9), a placement groove (902) is arranged inside each sealing clamping seat (9), the inside mounting of standing groove (902) has seal ring (12), the below inlet duct (13) are installed to one side of sealed holder (9), the top detecting tube (14) are installed to one side of sealed holder (9), gas tightness detector (15) are installed to the one end of detecting tube (14).

2. The airtightness detection apparatus for the high-temperature rotary valve test, according to claim 1, wherein: the number of the limiting support rods (3) is four, and the four limiting support rods (3) are symmetrical about the vertical center line of the stabilizing base (1).

3. The airtightness detection apparatus for the high-temperature rotary valve test, according to claim 1, wherein: the connecting plate (6) is fixedly connected with the limiting mounting seat (7) through a fixing screw (8), and one end of the fixing screw (8) penetrates through the connecting plate (6) and extends into the limiting mounting seat (7).

4. The airtightness detection apparatus for the high-temperature rotary valve test, according to claim 1, wherein: the sealing washer (12) is internally provided with a through hole (1201), and the sealing washer (12) is connected with the placing groove (902) through gluing.

5. The airtightness detection apparatus for the high-temperature rotary valve test, according to claim 1, wherein: the lower extreme of sealed holder (9) is provided with fixed foot (10), the top through set screw (11) fixed connection between sealed holder (9) and spacing mount pad (7), the below through set screw (11) fixed connection between sealed holder (9) and stable base (1).

6. The airtightness detection apparatus for the high-temperature rotary valve test, according to claim 1, wherein: the front end of gas tightness detector (15) is provided with display screen (1501), one side of display screen (1501) is provided with control button (1502), supporting legs (16) are installed to the below of gas tightness detector (15), pass through screw thread fixed connection between supporting legs (16) and gas tightness detector (15).