CN213398403U

CN213398403U - Head nondestructive test equipment

Info

Publication number: CN213398403U
Application number: CN202022124543.8U
Authority: CN
Inventors: 李梦哲; 李风宝; 梁春涛; 宋晓伟; 齐红光; 程晓涛
Original assignee: Hebei Ji'an Huarui Nondestructive Testing Technology Co ltd
Current assignee: Hebei Ji'an Huarui Nondestructive Testing Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-06-08
Anticipated expiration: 2030-09-24

Abstract

The application relates to a seal head nondestructive testing device which comprises a rack, an upright post rotationally arranged on the rack, a pressure resisting rod arranged on the rack, a supporting assembly arranged on the upright post, a driving assembly arranged on the rack and used for controlling the upright post to rotate, and a detection probe arranged on the rack; there are many spouts along the circumference equipartition on the side surface of stand, the supporting component is including sliding the slider that sets up in the spout, articulate the bracing piece on the slider, along the fixed a plurality of links that set up of stand circumference, articulate pivot and the sleeve of threaded connection on the stand at the link tip, the link is corresponding with the bracing piece respectively, the spacing groove has been seted up on the bracing piece, the pivot slides and sets up at the spacing inslot, and the pivot can rotate for the bracing piece, telescopic a side end face and slider butt. This application has strutting arrangement and can drive the head and rotate, support the changeable effect of diameter.

Description

Head nondestructive test equipment

Technical Field

The application relates to the field of detection equipment, in particular to seal head nondestructive detection equipment.

Background

The end closure is an element for sealing the end of the container to isolate the internal and external media, and is also called an end cover; the head is the end cap of the pressure vessel and is the primary pressure bearing member.

In the delivery link of the end socket, the end socket is a main pressure-bearing part, so that nondestructive detection needs to be carried out on the end socket, the end socket is generally of an ellipsoidal structure, a worker needs to hold a detection instrument when detecting the end socket and continuously detects around the end socket, and the problem of low detection efficiency exists.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency of detection equipment's detection, this application provides a head nondestructive test equipment.

The application provides a head nondestructive test equipment adopts following technical scheme:

a seal head nondestructive testing device comprises a rack, an upright post rotationally arranged on the rack, a pressure resisting rod arranged on the rack, a supporting component arranged on the upright post, a driving component arranged on the rack and used for controlling the upright post to rotate, and a testing probe arranged on the rack;

a plurality of sliding grooves are uniformly distributed on the side surface of the upright column along the circumferential direction, the supporting assembly comprises a sliding block arranged in the sliding grooves in a sliding mode, a supporting rod hinged on the sliding block, a plurality of connecting frames fixedly arranged along the circumferential direction of the upright column, a rotating shaft hinged at the end part of the connecting frames and a sleeve connected to the upright column in a threaded mode, the connecting frames correspond to the supporting rod respectively, a limiting groove is formed in the supporting rod, the rotating shaft is arranged in the limiting groove in a sliding mode and can rotate relative to the supporting rod, and one side end face of the sleeve abuts against the sliding block;

the axis of the pressing rod is overlapped with the axis of the upright post, and the pressing rod can move along the axis direction of the pressing rod.

By adopting the technical scheme, the driving assembly can drive the supporting assembly to rotate, so that the moving distance of the detection probe can be reduced, and the detection efficiency of the equipment is improved; meanwhile, the supporting rod on the supporting component is arranged on the connecting frame in a sliding mode and is connected in the limiting groove in a sliding mode through the sliding block, the sliding block slides up and down, the supporting rod can achieve the opening and closing actions, the pressing rod is abutted in a matching mode, and the purpose of clamping and fixing the end socket is achieved.

Optionally, a spring is arranged in the chute, two ends of the chute are set to be closed, one end of the spring is fixedly connected with the top end of the chute, the other end of the spring is fixedly connected with the sliding block, and the spring is always in a compressed state.

Through adopting above-mentioned technical scheme, the spring that is in compression state can exert the pressure of holding to the slider all the time, makes the slider hold in touch on telescopic a side terminal surface all the time.

Optionally, the driving assembly includes a motor fixedly disposed on the frame, a driving gear fixedly disposed on an output shaft of the motor, and a driven gear fixedly disposed on the column, and the driving gear is engaged with the driven gear.

Through adopting above-mentioned technical scheme, gear drive has that the drive ratio is accurate, work efficiency is high, compact structure, long service life's advantage, is difficult for receiving external factor influence in the drive process.

Optionally, the pressing rod is connected to the frame through a thread.

Through adopting above-mentioned technical scheme, support the distance that pressure bar threaded connection made the threaded rod reciprocate in the frame more accurate, threaded connection has the characteristics of connecting reliably, convenient to detach and simple structure, makes things convenient for the staff to adjust and supports the pressure bar.

Optionally, one end of the pressing rod close to the upright post is rotatably provided with an end head.

Through adopting above-mentioned technical scheme, the end butt is in the head top, and rotatory setting makes things convenient for the head when rotating, and the end rotates together with the head, strengthens the steadiness of head, prevents that the end from causing the head wearing and tearing with the head friction when fixed.

Optionally, one end of the end head close to the upright post is provided with a spherical surface.

Through adopting above-mentioned technical scheme, when the end butt of sphere was on the head, with end top single-point contact, make the end when rotatory, the frictional force that receives the head diminishes, strengthens the mobility of end on the head.

Optionally, one end of the pressing rod, which is far away from the upright post, is fixedly provided with a rotating wheel.

By adopting the technical scheme, the rotating wheel has the characteristic of facilitating the operation of a user, the force arm for applying force by the user is lengthened, and the force applied when the user rotates the abutting rod is reduced.

Optionally, one end of the support rod, which is far away from the sliding block, is fixedly provided with a rubber block.

Through adopting above-mentioned technical scheme, the rubber block can be when bracing piece and head contact, the friction between increase bracing piece and the head, further fixes the relative position between head and the bracing piece, and the rubber block has certain elasticity simultaneously, can cushion the vibrations between head and the bracing piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the driving assembly can drive the supporting assembly to rotate, so that the moving distance of the detection probe can be reduced, and the detection efficiency of the equipment is improved;

2. the sliding chute is internally provided with a spring which can always apply acting force to the sliding block, so that the sliding block is always abutted against one side end face of the sleeve;

3. the rubber block that the bracing piece was close to the fixed setting of one end of head can increase the friction between bracing piece and the head, further the relative position between fixed head and the bracing piece.

Drawings

Fig. 1 is a schematic overall structure diagram of a non-destructive end socket inspection apparatus in an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Description of reference numerals: 1. a frame; 2. a column; 21. a chute; 22. a spring; 3. a pressing rod; 31. a tip; 32. a rotating wheel; 4. a support assembly; 41. a slider; 42. a support bar; 43. a connecting frame; 44. a rotating shaft; 45. a sleeve; 46. a limiting groove; 47. a rubber block; 5. a drive assembly; 51. a motor; 52. a driving gear; 53. a driven gear; 6. and (6) detecting the probe.

Detailed Description

The present application is described in further detail below with reference to figures 1 and 2.

The embodiment of the application discloses head nondestructive test equipment. Referring to fig. 1, the head nondestructive testing equipment comprises a rack 1, an upright post 2, a pressing rod 3, a supporting component 4, a driving component 5 and a testing probe 6; stand 2 rotates and sets up in frame 1, 3 threaded connection of pressure bar support on frame 1, and can reciprocate along its axis, supporting component 4 sets up on stand 2, and can support the head, drive assembly 5 is fixed to be set up in frame 1, can drive stand 2 and rotate, wherein support the axis coincidence of pressure bar 3 and stand 2, prevent to support the unbalanced force that pressure bar 3 applyed on the end, and then lead to the end to turn on one's side, test probe 6 is fixed to be set up in frame 1, carry out nondestructive test to the head.

Referring to fig. 1, the driving assembly 5 includes a motor 51 fixedly disposed on the frame 1, a driving gear 52 connected to an output shaft of the motor 51, and a driven gear 53 fixedly disposed on the upright 2, wherein the driving gear 52 is engaged with the driven gear 53, so that the motor 51 can drive the upright 2 to rotate, thereby enabling the upright 2 to drive the supporting assembly 4 to rotate.

The rotating wheel 32 is fixedly arranged at one end of the abutting rod 3 far away from the upright post 2, the rotating wheel 32 and the abutting rod 3 are coaxially arranged, and the rotating wheel 32 has the function of lengthening the force application arm of a user, so that the force output of the user can be effectively reduced, and the user can conveniently rotate the abutting rod 3; the one end that supports depression bar 3 and be close to stand 2 rotates and is connected with end 31, and end 31 is used for fixing the head with the cooperation of supporting component 4 with the head butt, and end 31 can rotate along with the head rotation, avoids the head to receive end 31 friction effect and lead to the problem appearance of position skew when rotating.

Referring to fig. 1 and 2, the upright 2 is provided with three sliding grooves 21, and the support assembly 4 includes a sliding block 41 slidably disposed in the sliding groove 21, a support rod 42 hinged to the sliding block 41, three sets of connecting frames 43 fixedly disposed along the circumference of the upright 2, a rotating shaft 44 hinged to the end of the connecting frame 43, and a sleeve 45 screwed to the upright 2; two link 43 are a set of setting, and every group link 43 is corresponding with bracing piece 42 respectively, presss from both sides bracing piece 42 in the middle of, has seted up spacing groove 46 on the bracing piece 42, and pivot 44 slides and sets up in spacing groove 46, and pivot 44 can rotate for bracing piece 42.

The two ends of the sliding groove 21 are closed, the spring 22 is arranged in the sliding groove 21, one end of the spring 22 is connected to the top end of the sliding groove 21, the other end of the spring 22 is fixedly connected to one side end face of the sliding block 41, and the spring 22 is always in a compressed state, so that the spring 22 can continuously apply force far away from the top end of the sliding groove 21 to the sliding block 41, and the sliding block 41 is abutted to one side end face of the sleeve 45.

The fixed rubber block 47 that is provided with of one end that the slider 41 was kept away from to bracing piece 42, rubber block 47 can be when bracing piece 42 and head contact, increase the friction between bracing piece 42 and the head, further the relative position between fixed head and the bracing piece 42, and rubber block 47 has certain elasticity simultaneously, can cushion the vibrations between head and the bracing piece 42, reduces the damage that the head probably received.

When the user rotates the sleeve 45, under the interaction of the screw threads, the sleeve 45 moves upwards along the axial direction of the upright 2, and further the sliding block 41 is pushed to move towards the top end of the sliding groove 21 along the direction of the sliding groove 21, at this time, one end of the supporting rod 42 hinged on the sliding block 41 can ascend along with the sliding block 41, because the position of the rotating shaft 44 is fixed, and the supporting rod 42 slides on the rotating shaft 44 and can rotate relative to the rotating shaft 44, therefore, the supporting rod 42 takes the rotating shaft 44 as the rotation center, one end of the hinged shaft of the supporting rod 42 ascends, one end of the supporting rod 42 connected with the rubber block 47 descends, and as long as one end of the hinged shaft of the supporting rod 42 ascends, the hinged shaft is closer to the rotating shaft 44, and one end of the supporting rod 42 connected with the.

The implementation principle of the seal head nondestructive testing equipment in the embodiment of the application is as follows: the stand 2 rotates and sets up in frame 1, and can rotate through motor 51 control stand 2, rotate the sleeve 45 of threaded connection on stand 2, make sleeve 45 promote slider 41 upwards to slide along spout 21, three group's bracing pieces 42 open thereupon, adjust the support radius of bracing piece 42 to with the head size after being close, place the head on bracing piece 42, and rotatory runner 32, make 3 ends 31 of pressure bar support and press on the head, the position of fixed head on bracing piece 42, make the head rotate along with stand 2 rotates, make measuring probe 6 be close to the head afterwards, detect the head.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a head nondestructive test equipment which characterized in that: the device comprises a rack (1), an upright post (2) rotatably arranged on the rack (1), a pressure-resisting rod (3) arranged on the rack (1), a supporting component (4) arranged on the upright post (2), a driving component (5) arranged on the rack (1) and used for controlling the upright post (2) to rotate, and a detection probe (6) arranged on the rack (1);

a plurality of sliding grooves (21) are uniformly distributed on the side surface of the upright post (2) along the circumferential direction, the supporting component (4) comprises a sliding block (41) which is arranged in the sliding grooves (21) in a sliding mode, a supporting rod (42) which is hinged to the sliding block (41), a plurality of connecting frames (43) which are fixedly arranged along the circumferential direction of the upright post (2), a rotating shaft (44) which is hinged to the end portion of each connecting frame (43) and a sleeve (45) which is in threaded connection with the upright post (2), the connecting frames (43) correspond to the supporting rod (42) respectively, a limiting groove (46) is formed in the supporting rod (42), the rotating shaft (44) is arranged in the limiting groove (46) in a sliding mode, the rotating shaft (44) can rotate relative to the supporting rod (42), and one side end face of the sleeve;

the axis of the pressing rod (3) coincides with the axis of the upright post (2), and the pressing rod (3) can move along the axis direction.

2. The seal head nondestructive testing device of claim 1, characterized in that: the spring (22) is arranged in the sliding groove (21), two ends of the sliding groove (21) are arranged to be closed, one end of the spring (22) is fixedly connected with the top end of the sliding groove (21), the other end of the spring is fixedly connected with the sliding block (41), and the spring (22) is always in a compression state.

3. The seal head nondestructive testing device of claim 1, characterized in that: the driving assembly (5) comprises a motor (51) fixedly arranged on the rack (1), a driving gear (52) fixedly arranged on an output shaft of the motor (51) and a driven gear (53) fixedly arranged on the upright post (2), wherein the driving gear (52) is meshed with the driven gear (53).

4. The seal head nondestructive testing device of claim 1, characterized in that: the pressing rod (3) is in threaded connection with the rack (1).

5. The seal head nondestructive testing device of claim 1, characterized in that: and one end of the abutting-pressing rod (3) close to the upright post (2) is rotatably provided with an end head (31).

6. The seal head nondestructive testing device of claim 5, characterized in that: one end of the end head (31) close to the upright post (2) is provided with a spherical surface.

7. The seal head nondestructive testing device of claim 1, characterized in that: and a rotating wheel (32) is fixedly arranged at one end of the pressing rod (3) far away from the upright post (2).

8. The seal head nondestructive testing device of claim 1, characterized in that: and a rubber block (47) is fixedly arranged at one end of the support rod (42) far away from the slide block (41).