CN217931457U

CN217931457U - X-ray flaw detector

Info

Publication number: CN217931457U
Application number: CN202222059943.4U
Authority: CN
Inventors: 刘旭东; 阳秋红
Original assignee: Beijing Hangba Chengcheng Testing Technology Co ltd
Current assignee: Beijing Hangba Chengcheng Testing Technology Co ltd
Priority date: 2022-08-06
Filing date: 2022-08-06
Publication date: 2022-11-29
Anticipated expiration: 2032-08-06

Abstract

The application discloses X-ray radiographic inspection machine belongs to defectoscope technical field, including the flaw detection equipment, the front of flaw detection equipment is provided with casing and lower casing respectively, and the last fixed surface of flaw detection equipment installs the mount, and the interior roof fixed mounting of mount has the hydraulic stem, and the flexible end of hydraulic stem is connected with the external fixed surface of last casing, goes up the inner wall of casing and the equal fixed mounting of inner wall of casing down has two isolated cushions. This X-ray radiographic inspection machine, power through being provided with the hydraulic stem and providing, can drive the casing downstream and contact with lower casing, thereby can press from both sides tightly the pipeline under test, utilize isolated cushion and the elasticity of sealed soft strip self this moment, can further seal the gap between pipeline and last casing and the lower casing, thereby can further prevent that X-ray from taking place to leak, reach the parcel nature that increases X-ray radiographic inspection machine to the pipeline, prevent that X-ray from taking place to leak, improve the effect of the whole security of the during operation of detecting a flaw.

Description

X-ray flaw detector

Technical Field

The application belongs to the technical field of flaw detectors, and particularly relates to an X-ray flaw detector.

Background

The flaw detector is generally nondestructive flaw detection, and is specially used for the industrial departments of shipbuilding, petroleum, chemical engineering, machinery, aerospace, transportation, building and the like to inspect the quality of welding materials or parts of ship bodies, pipelines, high-pressure vessels, boilers, airplanes, vehicles, bridges and the like and the quality of various machined parts of light metals, rubber, ceramics and the like, and nondestructive inspection instruments generally comprise a magnetic powder flaw detector, an X-ray flaw detector and the like.

When the existing X-ray flaw detector is used, flaw detection work cannot be well carried out on a pipeline, the wrapping performance is poor, X-rays are prone to leaking, the safety of the X-ray flaw detector is poor when the X-ray flaw detector carries out flaw detection work on the pipeline, and the overall safety protection effect of the X-ray flaw detector is seriously affected.

Therefore, an X-ray flaw detector is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The application aims to solve the problems that in the prior art, when a pipeline is subjected to flaw detection, the wrapping performance is poor, and X-rays are prone to leakage.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the utility model provides an X-ray flaw detector, includes the inspection equipment, the front of inspection equipment is provided with casing and lower casing respectively, the last fixed surface of inspection equipment installs the mount, the interior roof fixed mounting of mount has the hydraulic stem, the flexible end of hydraulic stem is connected with the surface fixed of last casing, the inner wall of going up the casing and the equal fixed mounting of the inner wall of casing down have two isolated cushions, every group the equal fixed mounting in a side that isolated cushion is close to each other has sealed soft strip, every the equal fixed mounting in surface of sealed soft strip has the compression spring that the equidistance was arranged, and is two sets of the one end that sealed soft strip was kept away from to compression spring respectively with the inner wall of last casing and the inner wall fixed connection of casing down, the inside of going up the casing and the inside of casing down all are provided with the seal cover, every the equal fixed mounting in surface of seal cover has two sets of fixing spring, and two sets of fixing spring the one end that the seal cover was kept away from respectively with the inner wall fixed connection of last casing and the inner wall of casing down, every the equal fixed mounting in inner wall of seal cover has the probe.

Through the elasticity that is provided with seal cover cooperation fixed spring and provides, can tentatively adapt to the pipeline of different specifications, and prevent that X ray from taking place to leak, power through being provided with the hydraulic stem and providing, can drive casing lapse and lower casing contact, thereby can press from both sides tight by the pipeline under test, utilize isolated cushion and the elasticity of sealed soft strip self this moment, can further seal the gap between pipeline and last casing and the lower casing, thereby can further prevent that X ray from taking place to leak, through the elasticity that is provided with compression spring provides, after last casing and lower casing contact, can force compression spring to shrink, thereby make sealed soft strip inseparabler with the pipeline laminating more.

Preferably, the fixed plate is fixedly mounted on the front face of the flaw detection device, two fastening springs are fixedly mounted on the upper surface of the fixed plate, and each fastening spring is fixedly connected to the top end of the lower shell.

The position of the lower shell can be fixed by the fixing plate and the fastening spring, and meanwhile, the elastic force provided by the fastening spring is utilized, so that the downward pressure can be relieved, and the effect of preventing the pipeline from being damaged by clamping is achieved.

Preferably, every fastening spring's inside all is provided with the telescopic link, every the flexible end of telescopic link all with the surface fixed connection of casing down, every the bottom of telescopic link all is connected with the upper surface fixed of fixed plate.

Can increase the flexible stability of fastening spring through being provided with the telescopic link, take place the skew when preventing that fastening spring is flexible, guarantee fastening spring's steady operation.

Preferably, a reinforcing plate is fixedly mounted on the upper surface of the fixing plate, and the back surface of the reinforcing plate is fixedly connected with the front surface of the flaw detection equipment.

Can increase the firm in connection degree of fixed plate and flaw detection equipment through being provided with the reinforcing plate, make the fixed plate be connected more firmly reliably with flaw detection equipment, improve the bearing capacity of fixed plate.

Preferably, the upper surface of lower casing fixed mounting has two rubber pads, the upper surface of isolated cushion and the soft strip of sealing on the casing down all with the bottom surface fixed connection of rubber pad.

The rubber pad is arranged, so that the upper shell and the lower shell can be contacted more tightly by using the elasticity of the rubber pad, and the probability of leakage of X-rays is further reduced.

Preferably, a stabilizing block is fixedly mounted on the back surface of the fixing frame, and the bottom surface of the stabilizing block is fixedly connected with the upper surface of the flaw detection equipment.

The fixing frame can be firmly connected by the aid of the fixing blocks, so that the fixing frame is not prone to being skewed, and normal use of the fixing frame is guaranteed.

Preferably, a reinforcing ring is fixedly mounted on the outer surface of the hydraulic rod, and the upper surface of the reinforcing ring is fixedly connected with the inner top wall of the fixing frame.

Can increase the compact type of being connected of hydraulic stem and mount through being provided with the reinforcement ring, make the difficult emergence of hydraulic stem not hard up for the work that the hydraulic stem can be more firm.

Preferably, a connecting ring is arranged below the reinforcing ring, the inner wall of the connecting ring is fixedly connected with the telescopic end of the hydraulic rod, and the bottom surface of the connecting ring is fixedly connected with the outer surface of the upper shell.

The connection between the hydraulic rod and the upper shell can be increased by the connecting ring, so that the upper shell is not easy to loosen from the hydraulic rod, and the firmness of the upper shell is improved.

To sum up, the technical effect and the advantage of this application: this X-ray radiographic inspection machine, through being provided with the elasticity that seal cover cooperation fixed spring provided, can tentatively adapt to the pipeline of different specifications, and prevent that X ray from taking place to leak when the defectoscope during operation, through being provided with the power that the hydraulic stem provided, can drive upper shell downwardly moving and lower casing contact, thereby can press from both sides the tight pipeline under test, utilize the elasticity of isolated cushion and sealed soft strip self this moment, can further seal the gap between pipeline and upper shell and the lower casing, thereby can further prevent that X ray from taking place to leak, reach the parcel nature that increases X defectoscope to the pipeline, prevent that X ray from taking place to leak, the security during operation of detecting a flaw is improved, guarantee the effect of X radiographic inspection machine whole safety protection performance, through being provided with the elasticity that compression spring provided, after upper shell and lower casing contact, can force compression spring to shrink, thereby make sealed soft strip and pipeline laminating inseparabler, reach the parcel nature to the pipeline of further increase, make the X ray be difficult for taking place the effect of leaking.

Drawings

FIG. 1 is a schematic perspective view of a flaw detection apparatus according to the present application;

FIG. 2 is a perspective structural view of a lower housing of the present application;

figure 3 is a three-dimensional structure schematic diagram of a cross-sectional view of the sealing sleeve of the present application;

fig. 4 is a schematic structural view of a cross-sectional view of the fixing frame according to the present application.

In the figure: 1. flaw detection equipment; 2. an upper housing; 3. a lower housing; 4. a fixed mount; 5. a hydraulic lever; 6. an insulating cushion; 7. sealing the soft strip; 8. a compression spring; 9. sealing sleeves; 10. fixing the spring; 11. a flaw detection probe; 12. a fixing plate; 13. a fastening spring; 14. a telescopic rod; 15. a reinforcing plate; 16. a rubber pad; 17. a stabilizing block; 18. a reinforcing ring; 19. and (7) connecting rings.

Detailed Description

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

Referring to fig. 1 and 2, an X-ray flaw detector, including the inspection equipment 1, the front of inspection equipment 1 is provided with casing 2 and lower casing 3 respectively, in addition, the front fixed mounting of inspection equipment 1 has fixed plate 12, and simultaneously, the last fixed surface of fixed plate 12 installs two fastening spring 13, and, the top of every fastening spring 13 all is connected with the external fixed surface of casing 3 down, fixed plate 12 and fastening spring 13 not only can fix the position of casing 3 down, utilize the elasticity that fastening spring 13 provided simultaneously, can alleviate down force, reach the effect that prevents that the pipeline from being pressed from both sides bad.

Referring to fig. 1 and 2, the last fixed surface of inspection equipment 1 installs mount 4, the interior roof fixed mounting of mount 4 has hydraulic stem 5, the flexible end of hydraulic stem 5 is connected with the outer fixed surface of last casing 2, in addition, the inside of every fastening spring 13 all is provided with telescopic link 14, and simultaneously, the flexible end of every telescopic link 14 all is connected with the outer fixed surface of casing 3 down, and, the bottom of every telescopic link 14 all is connected with the last fixed surface of fixed plate 12, telescopic link 14 can increase the flexible stability of fastening spring 13, prevent that fastening spring 13 from taking place the skew when flexible, fastening spring 13's steady operation has been guaranteed.

Referring to fig. 1 and 2, the inner wall of upper housing 2 and the equal fixed mounting of inner wall of lower housing 3 have two isolated cushions 6, the equal fixed mounting in a side that every isolated cushion 6 of group is close to each other has sealed soft strip 7, isolated cushion 6 and sealed soft strip 7 are made by the same material with the plumbous curtain of security check machine, not only have certain pliability, also possess good X ray separation ability simultaneously, in addition, the last fixed surface of fixed plate 12 installs reinforcing plate 15, and simultaneously, the back of reinforcing plate 15 and the positive fixed connection of the equipment of detecting a flaw 1, reinforcing plate 15 can increase the firm in connection degree of fixed plate 12 and equipment of detecting a flaw 1, make fixed plate 12 be connected more firmly reliably with equipment of detecting a flaw 1, the bearing capacity of fixed plate 12 has been improved.

Referring to fig. 2, the outer surface of each sealing soft strip 7 is fixedly provided with compression springs 8 arranged at equal intervals in the clockwise direction, one ends of the two sets of compression springs 8 far away from the sealing soft strips 7 are fixedly connected with the inner wall of the upper shell 2 and the inner wall of the lower shell 3 respectively, in addition, the upper surface of the lower shell 3 is fixedly provided with two rubber pads 16, meanwhile, the upper surfaces of the isolation cushion 6 and the sealing soft strips 7 on the lower shell 3 are fixedly connected with the bottom surfaces of the rubber pads 16, the rubber pads 16 utilize the elasticity of the rubber pads 16, so that the upper shell 2 and the lower shell 3 can be in tighter contact, and the probability of leakage of X-rays is further reduced.

Referring to fig. 2, fig. 3 and fig. 4, the inside of going up casing 2 and the inside of casing 3 down all are provided with seal cover 9, the equal fixed mounting in surface of every seal cover 9 has two sets of fixed spring 10, the one end that two sets of fixed spring 10 kept away from seal cover 9 respectively with the inner wall of last casing 2 and the inner wall fixed connection of casing 3 down, in addition, the back fixed mounting of mount 4 has stabilizing block 17, and simultaneously, stabilizing block 17's bottom surface and the last fixed surface of equipment of detecting a flaw 1 are connected, stabilizing block 17 can increase mount 4's firm in connection degree, make mount 4 be difficult for taking place crooked, the normal use of mount 4 has been guaranteed.

Referring to fig. 3 and 4, the inner wall of each sealing sleeve 9 is fixedly provided with a flaw detection probe 11, the flaw detection probe 11 is electrically connected with the flaw detection device 1 through a lead, in addition, the outer surface of the hydraulic rod 5 is fixedly provided with a reinforcing ring 18, meanwhile, the upper surface of the reinforcing ring 18 is fixedly connected with the inner top wall of the fixing frame 4, the reinforcing ring 18 can increase the connection tightness of the hydraulic rod 5 and the fixing frame 4, the hydraulic rod 5 is not easy to loosen, and the hydraulic rod 5 can work more stably.

Referring to fig. 4, in addition, a connecting ring 19 is arranged below the reinforcing ring 18, meanwhile, the inner wall of the connecting ring 19 is fixedly connected with the telescopic end of the hydraulic rod 5, the bottom surface of the connecting ring 19 is fixedly connected with the outer surface of the upper shell 2, and the connecting ring 19 can increase the connectivity between the hydraulic rod 5 and the upper shell 2, so that the connection between the upper shell 2 and the hydraulic rod 5 is not easy to loosen, and the firmness of the upper shell 2 in use is improved.

The working principle is as follows: when the device is used, firstly, the flaw detection equipment 1, the hydraulic rod 5 and the flaw detection probe 11 are communicated with a power supply, when X-ray flaw detection work is required on a pipeline, the position, which is required to be detected, of the pipeline is placed on the sealing sleeve 9, then the power fit fixing frame 4 provided by the hydraulic rod 5 is utilized, the upper shell 2 can be driven to move downwards, the two sealing sleeves 9 are made to contact with each other firstly, at the moment, the position, which is required to be detected, of the pipeline can be sealed preliminarily, leakage of X-rays is prevented, then the upper shell 2 is pressed downwards continuously to force the fixing spring 10 to contract, the contact tightness between the sealing sleeve 9 and the pipeline can be improved, after the upper shell 2 is in contact with the lower shell 3, the compression spring 8 can be forced to contract, the self elastic force of the sealing soft strip 7 and the isolation cushion 6 can be matched, the pipeline is wrapped more tightly, the pipeline wrapping is more tight, the probability of leakage of X-ray leakage of the X-ray is greatly reduced, the safety protection effect of the X-ray machine in the pipeline detection process is ensured, and after the pipeline is fixed and completed, and the probe 11 can be used for matching with the flaw detection work of the X-ray flaw detection equipment 1.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present application in the scope of the present application.

Claims

1. The X-ray flaw detector comprises flaw detection equipment (1) and is characterized in that the front of the flaw detection equipment (1) is provided with an upper shell (2) and a lower shell (3) respectively, a fixing frame (4) is fixedly arranged on the upper surface of the flaw detection equipment (1), a hydraulic rod (5) is fixedly arranged on the inner top wall of the fixing frame (4), the telescopic end of the hydraulic rod (5) is fixedly connected with the outer surface of the upper shell (2), two isolating cushions (6) are fixedly arranged on the inner wall of the upper shell (2) and the inner wall of the lower shell (3), each isolating cushion (6) is fixedly provided with a sealing soft strip (7) on one side, each sealing soft strip (7) is fixedly provided with a compression spring (8) arranged at equal intervals, the compression springs (8) are arranged on the outer surface of the sealing soft strip (7) in two groups, one end of each compression spring (8) far away from the sealing soft strip (7) is fixedly connected with the inner wall of the upper shell (2) and the inner wall of the lower shell (3) respectively, and one end of each sealing sleeve (9) is fixedly provided with one end of each sealing sleeve (10) and one end of each sealing sleeve (10) is fixedly connected with the inner wall of the lower shell (2) respectively, and the inner wall of each sealing sleeve (9) is fixedly provided with a flaw detection probe (11).

2. An X-ray flaw detector according to claim 1, characterized in that a fixing plate (12) is fixedly mounted on the front surface of the flaw detection device (1), two fastening springs (13) are fixedly mounted on the upper surface of the fixing plate (12), and the top end of each fastening spring (13) is fixedly connected with the outer surface of the lower shell (3).

3. An X-ray flaw detector according to claim 2, characterized in that a telescopic rod (14) is arranged inside each fastening spring (13), the telescopic end of each telescopic rod (14) is fixedly connected with the outer surface of the lower shell (3), and the bottom end of each telescopic rod (14) is fixedly connected with the upper surface of the fixing plate (12).

4. An X-ray flaw detector according to claim 2, characterized in that a reinforcing plate (15) is fixedly mounted on the upper surface of the fixing plate (12), and the back surface of the reinforcing plate (15) is fixedly connected with the front surface of the flaw detection device (1).

5. The X-ray flaw detector according to claim 1, wherein two rubber pads (16) are fixedly mounted on the upper surface of the lower shell (3), and the upper surfaces of the isolation cushion (6) and the sealing soft strip (7) on the lower shell (3) are fixedly connected with the bottom surfaces of the rubber pads (16).

6. An X-ray flaw detector according to claim 1, characterized in that a stabilizing block (17) is fixedly mounted on the back surface of the fixing frame (4), and the bottom surface of the stabilizing block (17) is fixedly connected with the upper surface of the flaw detection equipment (1).

7. An X-ray flaw detector according to claim 1, characterized in that a reinforcing ring (18) is fixedly mounted on the outer surface of the hydraulic rod (5), and the upper surface of the reinforcing ring (18) is fixedly connected with the inner top wall of the fixing frame (4).

8. An X-ray flaw detector according to claim 7, characterized in that a connecting ring (19) is arranged below the reinforcing ring (18), the inner wall of the connecting ring (19) is fixedly connected with the telescopic end of the hydraulic rod (5), and the bottom surface of the connecting ring (19) is fixedly connected with the outer surface of the upper shell (2).