CN215931763U

CN215931763U - Adjustable detection device for pressure container inspection

Info

Publication number: CN215931763U
Application number: CN202122343295.0U
Authority: CN
Inventors: 王华伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-01
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses an adjustable detection device for pressure container inspection, which comprises a base, wherein two sides of the top of the base are fixedly connected with a support frame, the bottom of the base is fixedly connected with a controller, the top of the support frame is fixedly connected with a box body, two sides of the bottom of the box body are respectively provided with a through groove, and an inner cavity of the box body is provided with a positioning mechanism. The utility model discloses a through setting up positioning mechanism, provide the power source by servo motor, drive both sides thread bush synchronous inside or outside removal through positive and negative threaded rod, thereby drive and remove seat and connecting piece inside or outside removal, the positioning seat carries out the centre gripping to pressure vessel top region to the inboard fixed, meanwhile, draw-in groove embedding pressure vessel's welding seam hookup location, under the atress centre gripping cooperation of positioning seat, the draw-in groove carries out sealed processing to pressure vessel, through the cooperation of guide block and guide way, reach the identical purpose to the accurate chucking of positioning seat.

Description

Adjustable detection device for pressure container inspection

Technical Field

The utility model belongs to the technical field of pressure container detection equipment, and particularly relates to an adjustable detection device for pressure container detection.

Background

Pressure vessel all can often use in daily life and industrial production, and the user is after accomplishing pressure vessel production, need pass through detection device and detect this process step to it, however traditional pressure vessel detection device is in the testing process, because pressure vessel surface needs the atress, easily lead to pressure vessel atress testing process to appear rocking, even toppling over, influence the precision of pressure vessel testing result, promote pressure vessel's the production defective percentage, also can't seal the processing to the area above the pressure vessel simultaneously, the phenomenon of gas leakage easily appears in pressure vessel testing process, increase pressure vessel testing result's error, consequently, technical staff in the art provides an adjustable pressure vessel and inspects and use detection device, with the problem that proposes in the above-mentioned background art of solution.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the adjustable detection device for the pressure container inspection, so that the pressure container is prevented from shaking and falling in the stress detection process, the accuracy of the detection result of the pressure container is improved, meanwhile, the area above the pressure container can be sealed, the phenomenon of air leakage is avoided in the pressure container detection process, and the qualification rate of the pressure container is improved.

In order to achieve the purpose, the utility model provides the following technical scheme:

the detection device for detecting the adjustable pressure container comprises a base, wherein support frames are fixedly connected to two sides of the top of the base, a controller is fixedly connected to the bottom of the base, a box body is fixedly connected to the top of the support frames, through grooves are formed in two sides of the bottom of the box body, a positioning mechanism is arranged in an inner cavity of the box body and is located on the inner side of the support frames, an electric telescopic rod is fixedly connected to the center of the bottom of the box body, a detection seat is arranged at the bottom of the electric telescopic rod, and an ultrasonic detection probe is sequentially arranged at the bottom of the detection seat from left to right;

through the technical scheme, earlier by servo motor provides the power source, through the transmission cooperation between positive and negative threaded rod and the both sides thread bush again, it is fixed to carry out the centre gripping to the pressure vessel top region to the inboard through removing seat and connecting piece drive positioning seat, then the draw-in groove seals the processing to pressure vessel's welding seam hookup location again, cooperation through guide block and guide way, reach the identical purpose of the accurate chucking of positioning seat, thereby when fixed to pressure vessel location, also seal the processing to it, effectively promote pressure vessel testing result's precision.

Further, the positioning mechanism comprises a servo motor, the servo motor is fixed on the right side of the box body, a positive threaded rod and a negative threaded rod are fixedly connected to the left side of the servo motor, thread sleeves are arranged on two sides of the positive threaded rod and two sides of the negative threaded rod, a movable seat is fixedly connected to the bottom of each thread sleeve, the bottom of each movable seat penetrates through the bottom of each through groove, a connecting piece is fixedly connected to the bottom of the inner side of each movable seat, a positioning seat is fixedly connected to the inner side of each connecting piece, a clamping groove is formed in the inner side of each positioning seat, guide blocks are fixedly connected to the left sides, opposite to the positioning seats, of the left sides, opposite to the positioning seats, and guide grooves matched with the guide blocks for use are formed in the right sides, opposite to the positioning seats;

through the technical scheme, through setting up positioning mechanism, provide the power source by servo motor, it is synchronous inside or outside removal to drive both sides thread bush through positive and negative threaded rod, thereby drive and remove seat and connecting piece inside or outside removal, the positioning seat is inboard to carry out the centre gripping to pressure vessel top region fixed, meanwhile, draw-in groove embedding pressure vessel's welding seam hookup location, under the atress centre gripping cooperation of positioning seat, the draw-in groove seals the processing to pressure vessel, cooperation through guide block and guide way, reach the anastomotic purpose of the accurate chucking of positioning seat, thereby when fixed to pressure vessel location, also seal the processing to it, effectively promote pressure vessel testing result's precision.

Furthermore, a sliding groove is transversely formed in the top of the inner cavity of the box body, sliding blocks are connected to two sides of the inner cavity of the sliding groove in a sliding mode, and the bottom of each sliding block is fixedly connected with the top of the threaded sleeve;

through above-mentioned technical scheme, two sliders slide in the spout, provide stable supporting power for two thread bush, avoid two thread bush to appear acutely rocking, guarantee the removal stationarity of two thread bushes.

Furthermore, a reinforcing frame is fixedly connected to the inner side of the supporting frame, and the reinforcing frame is in a cross shape;

through above-mentioned technical scheme, the bearing capacity of support frame is guaranteed to the strengthening frame, prevents that the fracture from appearing in the support frame.

Further, a fixing plate is fixedly connected to the bottom of the inner side of the supporting frame, a screw rod is arranged in an inner cavity of the fixing plate, a rotary table is fixedly connected to the outer side of the screw rod, a handle is fixedly connected to the outer side of the rotary table, a clamping seat is arranged on the inner side of the screw rod, and a protective pad is arranged on the inner side of the clamping seat;

through above-mentioned technical scheme, earlier through the transmission cooperation between lead screw, carousel and the handle, it is fixed to carry out the centre gripping to the inboard pressure vessel bottom by the grip slipper, further strengthens the fastness among the pressure vessel testing process.

Furthermore, a buffer groove matched with the detection seat and the ultrasonic detection probe for use is arranged at the top of the inner cavity of the movable seat, and the buffer groove is rectangular in shape;

through above-mentioned technical scheme, when removing the seat and removing, avoid detecting the seat and ultrasonic detection probe and remove and bump between the seat, the dashpot provides the safeguard measure to ultrasonic detection probe.

Furthermore, the number of the thread sleeves is two, the thread directions in the thread sleeves are distributed in an opposite state, and the threads in the inner cavity of the thread sleeve are matched with the threads on the surfaces of the positive and negative threaded rods;

through above-mentioned technical scheme, guarantee that two thread bushings carry out smooth-going removal in positive and negative threaded rod corresponding region, prevent that clamping stagnation from appearing in thread bushing and positive and negative threaded rod not supporting.

In conclusion, the utility model has the following beneficial effects:

1. through setting up positioning mechanism, provide the power source by servo motor, it is synchronous inside or outside removal to drive both sides thread bush through positive and negative threaded rod, thereby drive and remove seat and connecting piece inside or outside removal, the positioning seat is inboard to carry out the centre gripping to pressure vessel top region fixed, meanwhile, draw-in groove embedding pressure vessel's welding seam hookup location, under the atress centre gripping cooperation of positioning seat, the draw-in groove seals pressure vessel and handles, cooperation through guide block and guide way, reach the anastomotic purpose of the accurate chucking of positioning seat, thereby when fixed to pressure vessel location, also seal it and handle, effectively promote pressure vessel testing result's precision.

2. The two sliding blocks slide in the sliding grooves to provide stable supporting force for the two thread sleeves, so that the two thread sleeves are prevented from shaking violently, the moving stability of the two thread sleeves is ensured, the bearing capacity of the support frame is ensured through the reinforcing frame, the support frame is prevented from being broken, the bottom of the pressure container is clamped and fixed from the clamping seat to the inner side through the transmission fit among the screw rod, the rotary table and the handle, the firmness in the detection process of the pressure container is further enhanced, through the buffer tank, when the movable seat moves, the collision between the detection seat and the ultrasonic detection probe and the movable seat is avoided, the ultrasonic detection probe is protected, the number of the thread sleeves is two, the thread directions in the thread sleeves are distributed in opposite states, smooth movement of the two thread sleeves in the corresponding areas of the positive and negative threaded rods is guaranteed, and clamping stagnation caused by the fact that the thread sleeves and the positive and negative threaded rods are not matched is prevented.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a sectional view showing the structure of the case of the present embodiment;

FIG. 3 is a perspective view showing the structure of the positioning mechanism of the present embodiment;

fig. 4 is a structural side view of the positioning socket of the embodiment.

Description of reference numerals: 1. a base; 2. a support frame; 3. a box body; 4. a positioning mechanism; 41. a servo motor; 42. a positive and negative threaded rod; 43. a threaded sleeve; 44. a movable seat; 45. a connecting member; 46. positioning seats; 47. a card slot; 48. a guide block; 49. a guide groove; 5. an electric telescopic rod; 6. a detection seat; 7. an ultrasonic detection probe; 8. a slider; 9. a chute; 10. a reinforcing frame; 11. a screw rod; 12. a turntable; 13. a handle; 14. a clamping seat; 15. a buffer tank.

Detailed Description

Example (b):

the utility model is described in further detail below with reference to figures 1-4.

A detection device for detecting an adjustable pressure container comprises a base 1, wherein both sides of the top of the base 1 are fixedly connected with a support frame 2, the inner side of the support frame 2 is fixedly connected with a reinforcing frame 10, the shape of the reinforcing frame 10 is set to be a cross shape, the reinforcing frame 10 ensures the bearing stress capacity of the support frame 2 and prevents the support frame 2 from being fractured, the bottom of the base 1 is fixedly connected with a controller, the top of the support frame 2 is fixedly connected with a box body 3, both sides of the bottom of the box body 3 are provided with through grooves, the top of the inner cavity of the box body 3 is transversely provided with a sliding groove 9, both sides of the inner cavity of the sliding groove 9 are respectively and slidably connected with a slide block 8, the bottom of the slide block 8 is fixedly connected with the top of a threaded sleeve 43, the two slide blocks 8 slide in the sliding groove 9 to provide stable supporting force for the two threaded sleeves 43, so as to avoid violent shaking of the two threaded sleeves 43 and ensure the moving stability of the two threaded sleeves 43, the inner chamber of box 3 is provided with positioning mechanism 4, and positioning mechanism 4 is located the inboard of support frame 2, and fixedly connected with electric telescopic handle 5 is located at the center of box 3 bottom, and electric telescopic handle 5's bottom is provided with detects seat 6, and the bottom of detecting seat 6 has set gradually ultrasonic detection probe 7 from a left side to the right side.

The positioning mechanism 4 comprises a servo motor 41, the servo motor 41 is fixed on the right side of the box body 3, a positive and negative threaded rod 42 is fixedly connected on the left side of the servo motor 41, thread sleeves 43 are arranged on two sides of the positive and negative threaded rod 42, the number of the thread sleeves 43 is two, the thread directions in the thread sleeves 43 are arranged in an opposite state and are distributed, the threads in the inner cavity of the thread sleeve 43 are matched with the threads on the surface of the positive and negative threaded rod 42, so that the two thread sleeves 43 can move smoothly in the corresponding areas of the positive and negative threaded rod 42, the thread sleeves 43 and the positive and negative threaded rod 42 are prevented from being mismatched and blocked, a moving seat 44 is fixedly connected with the bottom of the thread sleeves 43, the bottom of the moving seat 44 penetrates through the bottom of the through groove, a groove 15 matched with the detection seat 6 and the ultrasonic detection probe 7 is arranged at the top of the inner cavity of the moving seat 44, the shape of the buffer groove 15 is rectangular, when the moving seat 44 moves, the collision between the detection seat 6 and the ultrasonic detection probe 7 and the moving seat 44 is avoided, the buffer groove 15 provides a protection measure for the ultrasonic detection probe 7, the bottom of the inner side of the moving seat 44 is fixedly connected with a connecting piece 45, the inner side of the connecting piece 45 is fixedly connected with a positioning seat 46, the inner side of the positioning seat 46 is provided with a clamping groove 47, the left side of the positioning seat 46 opposite to the positioning seat is fixedly connected with a guide block 48, the right side of the positioning seat 46 opposite to the positioning seat is provided with a guide groove 49 matched with the guide block 48 for use, a servo motor 41 provides a power source, the threaded sleeves 43 on two sides are driven by a positive and negative threaded rod 42 to synchronously move inwards or outwards so as to drive the moving seat 44 and the connecting piece 45 to move inwards or outwards, the positioning seat 46 clamps and fixes the upper area of the pressure container inwards, meanwhile, the clamping groove 47 is embedded into the welding seam connection position of the pressure container, under the stress clamping and matching of the positioning seat 46, the clamping groove 47 is used for sealing the pressure container, and the purpose of accurately clamping the positioning seat 46 in an inosculating manner is achieved through the matching of the guide block 48 and the guide groove 49, so that the pressure container is positioned and fixed, meanwhile, the pressure container is also sealed, and the precision of the detection result of the pressure container is effectively improved.

The inboard bottom fixedly connected with fixed plate of support frame 2, and the inner chamber of fixed plate is provided with lead screw 11, the outside fixedly connected with carousel 12 of lead screw 11, the outside fixedly connected with handle 13 of carousel 12, the inboard of lead screw 11 is provided with grip slipper 14 and the inboard of grip slipper 14 is provided with the protection pad, through lead screw 11 earlier, transmission cooperation between carousel 12 and the handle 13, it is fixed to carry out the centre gripping to the pressure vessel bottom to the inboard by grip slipper 14, further strengthen the fastness among the pressure vessel testing process.

The working principle is as follows: the user places the pressure vessel to be detected at the central position of the base 1, then the user respectively holds the handle 13 to drive the rotary table 12 to rotate clockwise, the rotary table 12 drives the clamping seats 14 to move inwards through the screw rod 11, then the two clamping seats 14 fix the bottom position of the pressure vessel in advance, then the user controls the servo motor 41 to be started through the controller, the servo motor 41 drives the positive and negative threaded rod 42 to rotate positively, because the two screw threads in the threaded sleeves 43 are arranged in an opposite state and distributed, and the screw threads in the inner cavity of the threaded sleeve 43 are matched with the screw threads on the surface of the positive and negative threaded rod 42, so that the positive and negative threaded rod 42 drives the two threaded sleeves 43 to move inwards synchronously, the threaded sleeve 43 drives the movable seat 44 and the connecting piece 45 to move inwards while driving the sliding block 8 to slide in the sliding groove 9, and the connecting piece 45 drives the positioning seat 46 to move to clamp towards the upper area of the pressure vessel, meanwhile, the clamping groove 47 is attached to the welding seam area of the pressure container until the guide block 48 is completely inserted into the guide groove 49, so that the fixing and sealing operation of the pressure container can be completed, then the controller controls the electric telescopic rod 5 to drive the detection seat 6 to move downwards, and then the ultrasonic detection probe 7 performs ultrasonic flaw detection operation on the surface of the pressure container.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a detection device is used in inspection of pressure vessel with adjustable, includes base (1), its characterized in that: the utility model discloses a portable ultrasonic testing device, including base (1), the equal fixedly connected with support frame in both sides at base (1) top (2), the bottom fixedly connected with controller of base (1), the top fixedly connected with box (3) of support frame (2), the both sides of box (3) bottom all are provided with logical groove, the inner chamber of box (3) is provided with positioning mechanism (4), positioning mechanism (4) are located the inboard of support frame (2), fixedly connected with electric telescopic handle (5) are located at the center of box (3) bottom, the bottom of electric telescopic handle (5) is provided with detects seat (6), the bottom of detecting seat (6) has set gradually ultrasonic detection probe (7) from a left side to the right side.

2. The adjustable pressure vessel inspection gauge of claim 1, wherein: the positioning mechanism (4) comprises a servo motor (41), the servo motor (41) is fixed on the right side of the box body (3), a positive and negative threaded rod (42) is fixedly connected to the left side of the servo motor (41), threaded sleeves (43) are arranged on two sides of the positive and negative threaded rod (42), the bottom of the threaded sleeve (43) is fixedly connected with a movable seat (44), the bottom of the movable seat (44) penetrates to the bottom of the through groove, the bottom of the inner side of the movable seat (44) is fixedly connected with a connecting piece (45), a positioning seat (46) is fixedly connected with the inner side of the connecting piece (45), a clamping groove (47) is arranged on the inner side of the positioning seat (46), the left sides of the positioning seats (46) which are opposite are fixedly connected with a guide block (48), and a guide groove (49) matched with the guide block (48) for use is formed in the right side, opposite to the positioning seat (46).

3. The adjustable pressure vessel inspection gauge of claim 1, wherein: the top of box (3) inner chamber transversely is provided with spout (9), the equal sliding connection in both sides of spout (9) inner chamber has the top fixed connection of bottom and thread bush (43) of slider (8) and slider (8).

4. The adjustable pressure vessel inspection gauge of claim 1, wherein: the inner side of the support frame (2) is fixedly connected with a reinforcing frame (10), and the shape of the reinforcing frame (10) is a cross shape.

5. The adjustable pressure vessel inspection gauge of claim 1, wherein: the bottom fixedly connected with fixed plate of support frame (2) inboard, and the inner chamber of fixed plate is provided with lead screw (11), outside fixedly connected with carousel (12) of lead screw (11), outside fixedly connected with handle (13) of carousel (12), the inboard that the inboard of lead screw (11) was provided with grip slipper (14) and grip slipper (14) is provided with the protection and fills up.

6. The adjustable pressure vessel inspection gauge of claim 2, wherein: the top of the inner cavity of the movable seat (44) is provided with a buffer groove (15) matched with the detection seat (6) and the ultrasonic detection probe (7) for use, and the shape of the buffer groove (15) is set to be rectangular.

7. The adjustable pressure vessel inspection gauge of claim 2, wherein: the quantity of the thread sleeves (43) is two, the thread directions in the thread sleeves (43) are distributed in an opposite state, and the threads in the inner cavities of the thread sleeves (43) are matched with the threads on the surfaces of the positive and negative threaded rods (42).