CN212432453U

CN212432453U - Pressure vessel nondestructive test device convenient to it is fixed

Info

Publication number: CN212432453U
Application number: CN202021109502.5U
Authority: CN
Inventors: 王素云; 杨锦; 胡志良; 刘金雄; 彭黄扬; 彭立
Original assignee: Wuhan Guojian Testing Technology Co ltd
Current assignee: Wuhan Guojian Testing Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-01-29
Anticipated expiration: 2030-06-16

Abstract

The utility model discloses a pressure vessel nondestructive test device convenient to it is fixed belongs to pressure vessel detection device technical field, and it includes the casing, the four corners department of the upper surface of casing all is provided with the bracing piece, and the bottom of four bracing pieces all sets up flutedly, be provided with the connecting pipe in the recess, the right-hand member of connecting pipe passes the left surface of bracing piece and first sleeve and is linked together. This pressure vessel nondestructive test device convenient to it is fixed, through setting up first sleeve, the second sleeve, the valve, connecting pipe and first breather pipe, make when the nondestructive through pressure pump detection pressure vessel, the second sleeve is difficult to last to take the air out, make the second sleeve be difficult for causing the damage to pressure vessel, and this detection device only just can be fixed pressure vessel through the pressure pump in, can detect pressure vessel's nondestructive, this check out test set's suitability has not only been improved, and the use of staff has been made things convenient for.

Description

Pressure vessel nondestructive test device convenient to it is fixed

Technical Field

The utility model belongs to the technical field of pressure vessel detection device, specifically be a pressure vessel nondestructive test device convenient to it is fixed.

Background

Pressure vessel is that splendid attire gas or liquid, bear the closing equipment of certain pressure, because pressure vessel generally uses under great pressure, certain potential safety hazard has, need regularly to detect pressure vessel, thereby guarantee pressure vessel's leakproofness and security, but the mounting structure of most pressure vessel detection device that has now is comparatively loaded down with trivial details, and owing to be equipped with more fixed equipment, make detection device's cost of manufacture higher, the staff of not being convenient for uses, detection device's suitability has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above defect of prior art, the utility model provides a pressure vessel nondestructive test device convenient to it is fixed, the mounting structure who has solved most pressure vessel detection device current is comparatively loaded down with trivial details, and owing to be equipped with more fixed equipment for detection device's cost of manufacture is higher, and the staff of being not convenient for uses, has reduced the problem of check out test set suitability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pressure vessel nondestructive test device convenient to it is fixed, includes the casing, the four corners department of the upper surface of casing all is provided with the bracing piece, and the bottom of four bracing pieces all sets up flutedly, be provided with the connecting pipe in the recess, the right-hand member of connecting pipe passes the bracing piece and is linked together with the left surface of first sleeve, swing joint has the second sleeve in the first sleeve, the telescopic upper surface of second and the equal fixedly connected with slider of lower surface, and two sliders are sliding connection respectively in two spouts, two the upper surface and the lower surface at first sleeve inner wall are seted up respectively to the spout, the telescopic surface of second and the inner wall fixed connection of splint.

As a further aspect of the present invention: the right flank of splint and second connecting pipe all with pressure vessel's surface overlap joint, and the bottom of four connecting pipes is linked together with the upper surface of first breather pipe, first breather pipe passes casing and is linked together with air pressure unit's right flank.

As a further aspect of the present invention: the lower surface of the air pressure device is fixedly connected with the lower surface of the inner wall of the shell, the left side surface of the air pressure device is communicated with the right end of the second vent pipe, and the other end of the second vent pipe is communicated with the lower surface of the bundling plate.

As a further aspect of the present invention: the bundling plate is connected to the upper surface of the shell in a clamped mode, a plurality of air inlet pipes are arranged on the upper surface of the bundling plate, and the right side face of each sliding block is fixedly connected with a first sealing gasket.

As a further aspect of the present invention: the sealing washer has been cup jointed to the surface of connecting pipe, the right flank of sealing washer and the right flank fixed connection of recess inner wall, two through-holes have been seted up in shells inner wall's front, adjacent two the opposite face of bracing piece all is provided with observes the board, is located the place ahead the right flank of observing the board is through round pin axle and the left surface swing joint who is located right side the place ahead bracing piece, and the surface that is located the place ahead and observes the board is provided with the sealed pad of second.

As a further aspect of the present invention: the air pressure device comprises a fixed seat, the lower surface of the fixed seat is fixedly connected with the lower surface of the inner wall of the shell, a pressure pump is fixedly connected to the upper surface of the fixed seat, and the left side surface and the right side surface of the pressure pump are respectively communicated with one end of the opposite surface of the first ventilating pipe and one end of the opposite surface of the second ventilating pipe.

(III) advantageous effects

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

1. the pressure container nondestructive testing device convenient to fix is characterized in that the first sleeve, the second sleeve, the pressure pump, the valve, the connecting pipes and the first vent pipe are arranged, when a worker respectively contacts the four clamping plates with the outer wall of the pressure container, the worker can start the pressure pump to pump air in the four connecting pipes out through the first vent pipe, so that the air in the four second sleeves is rapidly pumped out by the pressure pump, the pressure container is fixed by the clamping plates and the second sleeve, and after the fixation is finished, the worker only needs to close the valve, so that when the nondestructive testing of the pressure container is carried out through the pressure pump, the second sleeve is not easy to continuously pump the air out, the second sleeve is not easy to damage the pressure container, and the testing device can be used for testing the nondestructive testing of the pressure container while the pressure container is fixed through the pressure pump, the applicability of the detection equipment is improved, and the use of workers is facilitated.

2. The pressure vessel nondestructive testing device convenient for fixation is provided with a pressure pump, a bundling plate and an air inlet pipe, when the worker needs to detect the non-destructive property of the pressure container, the worker can close the first vent pipe through the valve only by turning the observation plate in front backwards along the pin shaft, when the pressure pump is started by a worker, the pressure pump can rapidly pump out the air in the sealing environment where the pressure container is located through the second vent pipe and the bundling shell, thereby detecting the pressure container, leading the staff to conveniently detect the non-damage of the pressure container, because the interior of the detection device is in a negative pressure state, the pressure container can be damaged in a large area, and the worker can observe whether the pressure container is damaged or not, so that the worker is not easy to use the damaged pressure container.

3. This pressure vessel nondestructive test device convenient to it is fixed through setting up the sealing washer, when the staff takes the air in the connecting pipe out through first breather pipe, in the outside air is difficult for getting into first sleeve along the position that connecting pipe and first sleeve are connected for splint can be more firm carry out the centre gripping to pressure vessel.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic cross-sectional view of the first sleeve of the present invention;

in the figure: the device comprises a shell 1, a supporting rod 2, a groove 3, a connecting pipe 4, a first sleeve 5, a second sleeve 6, a sliding block 7, a sliding chute 8, a clamping plate 9, a pressure container 10, a first vent pipe 11, a valve 12, an air pressure device 13, a pressure pump 131, a fixed seat 132, a second vent pipe 14, a bundling plate 15, an air inlet pipe 16, a first sealing gasket 17, a sealing ring 18, a through hole 19, an observation plate 20 and a second sealing gasket 21.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a pressure vessel nondestructive testing device convenient for fixation comprises a shell 1, wherein supporting rods 2 are arranged at four corners of the upper surface of the shell 1, grooves 3 are formed at the bottom ends of the four supporting rods 2, connecting pipes 4 are arranged in the grooves 3, the right ends of the connecting pipes 4 penetrate through the supporting rods 2 and are communicated with the left side surface of a first sleeve 5, a second sleeve 6 is movably connected in the first sleeve 5, sliders 7 are fixedly connected to the upper surface and the lower surface of the second sleeve 6, the two sliders 7 are respectively connected in two sliding grooves 8 in a sliding manner, the two sliding grooves 8 are respectively formed in the upper surface and the lower surface of the inner wall of the first sleeve 5, the outer surface of the second sleeve 6 is fixedly connected with the inner wall of a clamping plate 9, and when the nondestructive testing of a pressure vessel 10 is carried out through the pressure pump 131, the second sleeve 6 is difficult to continuously take out the air, so that the second sleeve 6 is difficult to damage the pressure container 10, and the detection device can detect the non-destructiveness of the pressure container 10 while fixing the pressure container 10 only through the pressure pump 131, thereby not only improving the applicability of the detection device, but also facilitating the use of workers.

Specifically, as shown in fig. 1, the right side surfaces of the clamping plate 9 and the second connecting pipe 4 are overlapped with the outer surface of the pressure container 10, the bottom ends of the four connecting pipes 4 are communicated with the upper surface of the first vent pipe 11, the first vent pipe 11 passes through the casing 1 and is communicated with the right side surface of the air pressure device 13, due to the arrangement of the first vent pipe 11, when the pressure pump 131 is started by a worker, the air in the four connecting pipes 4 is pumped out by the pressure pump 131 through the first connecting pipe 4, so that the sealed container 10 is fixed through the clamping plate 9, the lower surface of the air pressure device 13 is fixedly connected with the lower surface of the inner wall of the casing 1, the left side surface of the air pressure device 13 is communicated with the right end of the second vent pipe 14, the other end of the second vent pipe 14 is communicated with the lower surface of the bundling plate 15, due to the arrangement of the sliding groove 8 and the sliding block 7, when the sliding, the second sleeve 6 is not easy to slide out of the first sleeve 5, the bundling plate 15 is clamped on the upper surface of the shell 1, the upper surface of the bundling plate 15 is provided with a plurality of air inlet pipes 16, the right side surfaces of the two sliders 7 are fixedly connected with a first sealing gasket 17, due to the arrangement of the first sealing gasket 17, outside air is not easy to enter the first sleeve 5 and the second sleeve 6 along the connecting positions of the first sleeve 5, the second sleeve 6, the sliders 7 and the sliding grooves 8, the separation of the clamping plate 9 and the pressure container 10 caused by the entrance of the outside air is effectively reduced, the air pressure device 13 comprises a fixed seat 132, the lower surface of the fixed seat 132 is fixedly connected with the lower surface of the inner wall of the shell 1, the upper surface of the fixed seat 132 is fixedly connected with a pressure pump 131, due to the arrangement of the pressure pump 131, the detection device can fix the pressure container 10 only through the pressure pump 131 and can detect the nondestructive performance of the, the use and manufacturing cost of the detection device is greatly saved, and the left side surface and the right side surface of the pressure pump 131 are respectively communicated with one end of the opposite surfaces of the first ventilating pipe 11 and the second ventilating pipe 14.

Specifically, as shown in fig. 1 and 2, a sealing ring 18 is sleeved on the outer surface of a connecting pipe 4, the right side surface of the sealing ring 18 is fixedly connected with the right side surface of the inner wall of a groove 3, two through holes 19 are formed in the front surface of the inner wall of a shell 1, an observation plate 20 is arranged on each of the opposite surfaces of two adjacent support rods 2, due to the arrangement of the observation plates 20, when a worker detects a pressure container 10 through a pressure plate, the worker can conveniently observe the detection condition of the pressure container 10, the right side surface of the front observation plate 20 is movably connected with the left side surface of the right front support rod 2 through a pin shaft, a second sealing gasket 21 is arranged on the outer surface of the front observation plate 20,

the utility model discloses a theory of operation does:

s1, when the pressure container detection device is used, a worker only needs to turn over the front observation plate 20 to enable the observation plate 20 to turn over along the pin shaft, at the moment, the worker can place the pressure container 10 in the detection device, and then the worker only needs to sequentially contact the four clamping plates 9 with the outer wall of the pressure container 10;

s2, when the worker respectively contacts the four splints 9 with the outer wall of the pressure container 10, the worker can start the pressure pump 131, so that the pressure pump 131 pumps out the air in the four connecting pipes 4 through the first vent pipe 11, so that the air in the four second sleeves 6 is quickly pumped out by the pressure pump 131, and at the moment, the splints 9 and the second sleeves 6 fix the pressure container 10;

s3, when the worker needs to detect the non-destructive property of the pressure container 10, the worker only needs to turn the front observation plate 20 backwards along the pin, so that the casing 1, the observation plate 20 and the casing 1 form a sealed environment at the location of the pressure container 10, and then the worker can close the first vent pipe 11 through the valve 12, so that when the worker starts the pressure pump 131, the pressure pump 131 can rapidly pump out the air in the sealed environment at the location of the pressure container 10 through the second vent pipe 14 and the bundling shell, so that the pressure container 10 is in a negative pressure, thereby detecting the pressure container 10.

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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a pressure vessel nondestructive test device convenient to it is fixed, includes casing (1), its characterized in that: the utility model discloses a novel support structure, including casing (1), bracing piece (2) are all provided with in the four corners department of the upper surface of casing (1), and the bottom of four bracing pieces (2) all sets up fluted (3), be provided with connecting pipe (4) in recess (3), the right-hand member of connecting pipe (4) passes bracing piece (2) and is linked together with the left surface of first sleeve (5), swing joint has second sleeve (6) in first sleeve (5), the upper surface and the equal fixedly connected with slider (7) of lower surface of second sleeve (6), and two slider (7) sliding connection respectively are in two spout (8), two spout (8) are seted up respectively at the upper surface and the lower surface of first sleeve (5) inner wall, the surface of second sleeve (6) and the inner wall fixed connection of splint (9).

2. The nondestructive testing apparatus for pressure vessels, which facilitates securing, according to claim 1, wherein: the right flank of splint (9) and second connecting pipe (4) all with the surface overlap joint of pressure vessel (10), and the bottom of four connecting pipes (4) is linked together with the upper surface of first breather pipe (11), first breather pipe (11) are passed the right flank of casing (1) and air pressure device (13) and are linked together.

3. The nondestructive testing apparatus for pressure vessels, which is easy to fix according to claim 2, wherein: the lower surface of the air pressure device (13) is fixedly connected with the lower surface of the inner wall of the shell (1), the left side surface of the air pressure device (13) is communicated with the right end of the second vent pipe (14), and the other end of the second vent pipe (14) is communicated with the lower surface of the bundling plate (15).

4. The nondestructive testing apparatus for pressure vessels, which is easy to fix according to claim 3, wherein: the upper surface at casing (1) is connected in the joint of board (15) that gathers, the upper surface of board (15) that gathers is provided with a plurality of intake pipe (16), two the first sealed pad (17) of right flank fixedly connected with of slider (7).

5. The nondestructive testing apparatus for pressure vessels, which facilitates securing, according to claim 1, wherein: sealing washer (18) have been cup jointed to the surface of connecting pipe (4), the right flank of sealing washer (18) and the right flank fixed connection of recess (3) inner wall, two through-holes (19), adjacent two have been seted up in the front of casing (1) inner wall the opposite face of bracing piece (2) all is provided with observation board (20), is located the place ahead the right flank of observation board (20) is through round pin axle and the left surface swing joint who is located right side the place ahead bracing piece (2), and the surface that is located the place ahead observation board (20) is provided with the sealed pad (21) of second.

6. The nondestructive testing apparatus for pressure vessels, which is easy to fix according to claim 3, wherein: pneumatic device (13) are including fixing base (132), the lower surface of fixing base (132) is connected with the fixed surface of casing (1) inner wall, the fixed surface of upper surface of fixing base (132) is connected with force pump (131), the left and right sides face of force pump (131) is linked together with the one end of first breather pipe (11) and second breather pipe (14) opposite face respectively.