CN212005040U

CN212005040U - Nondestructive test auxiliary stand

Info

Publication number: CN212005040U
Application number: CN202020366290.2U
Authority: CN
Inventors: 邵冠文; 高育辉; 夏巧珠; 沈永乐
Original assignee: Guangzhou Guangpetrochemical Industrial Equipment Testing Engineering Co ltd
Current assignee: Guangzhou Guangpetrochemical Industrial Equipment Testing Engineering Co ltd
Priority date: 2020-03-21
Filing date: 2020-03-21
Publication date: 2020-11-24
Anticipated expiration: 2030-03-21

Abstract

The utility model discloses a nondestructive test auxiliary stand, including auxiliary table, collateral branch frame, fore-stock, mounting groove, mobile station, clamping screw, roll wheel, fixed screw, regulation pivot, adjusting nut, elevating platform, lift groove, mounting bracket, fastening nut and spirit level. The utility model has the advantages that: the mounting groove is the cross and the upper end of mobile station have with mounting groove assorted cross protruding, the direction of motion of the wheel is rolled in convenient adjustment according to the demand, realize around pipeline axis and seesaw, the collateral branch frame can carry out free rotation regulation round the regulation pivot, can adjust according to the radian on measured object surface, make three roll wheel hug closely the measured object surface motion all the time, the spirit level has two and two spirit level mutually perpendicular settings, whether the orbit of motion is squinted constantly to the convenient detection personnel, reciprocating of mounting bracket freedom on the elevator groove, thereby the accessible is adjusted the detection focus to the position of adjusting the mounting bracket height that comes adjusting device.

Description

Nondestructive test auxiliary stand

Technical Field

The utility model relates to a detect the auxiliary stand, specifically be a nondestructive test auxiliary stand, belong to nondestructive inspection detection area.

Background

The nondestructive detection is that on the premise of not damaging or influencing the use performance of the detected object, the principle technologies of ray, ultrasonic, infrared, electromagnetic and the like are adopted, and the technologies of detecting defects, chemical and physical parameters of materials, parts and equipment are combined with instruments, eddy current inspection and ultrasonic inspection can be used conveniently, so the nondestructive detection is widely used, the eddy current inspection and the ultrasonic inspection are required to be tightly attached to the surface of the detected object, so the requirement on the surface of the detected object is higher, when a round part such as a steel pipe part is detected, because the plane of the front end of a probe and an arc surface can only be in point contact or surface contact, the normal angle of the front end and the arc surface can be changed continuously when the circular part is operated by hands, the detection uniformity is poor, the judgment on whether the detected object has tissue defects or not is greatly influenced, the same position needs to be repeatedly measured in actual operation for judgment, and, and no movement about the axis of the pipe can be achieved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nondestructive test auxiliary stand just in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: a nondestructive testing auxiliary support comprises an auxiliary table, a side support, a front support, a mounting groove, a moving table, a fixing screw, a rolling wheel, a fixing screw, an adjusting rotating shaft, an adjusting nut, a lifting table, a lifting groove, a mounting frame, a fastening nut and a level meter; two side brackets are fixed on two sides of the auxiliary table through an adjusting rotating shaft, the side brackets can rotate freely around the adjusting rotating shaft, adjusting nuts are installed on the adjusting rotating shaft, a front bracket is fixed at the front end of the auxiliary table, mounting grooves are formed in the end parts of the side brackets and the front bracket, a fixing screw rod is fixed at the upper end of the mobile table, rolling wheels are fixed at the lower end of the mobile table, the three rolling wheels at the lower ends of the side brackets and the front bracket are arranged in a triangular mode, the mobile table is installed on the mounting grooves, the mounting grooves are in a cross shape, cross-shaped bulges matched with the mounting grooves are arranged at the upper end of the mobile table, fixing screws are installed on the fixing screw rod, the auxiliary table is fixed on the lifting table, a lifting groove is formed in the middle of the lifting table, the mounting frame is clamped on the lifting groove, and the mounting frame can, the mounting bracket passes through fastening nut to be fixed at the inslot that goes up and down, the last fixed surface of fore-stock has the spirit level, the spirit level has two and two spirit level mutually perpendicular settings.

Furthermore, in order to adjust the moving direction of the rolling wheel according to requirements, the mounting groove is in a cross shape, and the upper end of the mobile platform is provided with a cross-shaped bulge matched with the mounting groove.

Furthermore, in order to adjust the side bracket according to the radian of the surface of the measured object, the side bracket can rotate freely around the adjusting rotating shaft.

Furthermore, in order to adjust the arc degree of the surface of the measured object, the three rolling wheels at the lower ends of the side brackets and the front bracket are arranged in a triangular shape.

Furthermore, in order to facilitate the detection personnel to observe whether the movement track deviates at any time, the two gradienters are arranged in a mutually vertical mode.

Further, in order to adjust the height of the device by adjusting the position of the mounting bracket, thereby adjusting the detection focal length, the mounting bracket can freely move up and down on the lifting groove.

The utility model has the advantages that: the detection auxiliary support has compact structure connection, simple use and reasonable design, the mounting groove is in a cross shape, the upper end of the mobile platform is provided with a cross-shaped bulge matched with the mounting groove, the motion direction of the rolling wheel can be conveniently adjusted according to requirements, the pipeline axis and front and back motion can be realized, the side support can be freely adjusted in a rotating way around the adjusting rotating shaft and can be adjusted according to the radian of the surface of a measured object, so that the three rolling wheels can always cling to the surface of the measured object to move, the change of the normal angle between the bracket and the cambered surface is reduced, the two gradienters are arranged vertically, the detection personnel can conveniently observe whether the movement track deviates constantly, the detection and the correction are convenient to find and correct in time, the mounting bracket can freely move up and down on the lifting groove, thereby the accessible is adjusted the position of mounting bracket and is adjusted the height of equipment and adjust and detect the focus, improves the precision that detects.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

in the figure: 1. auxiliary table, 2, side support, 3, fore-stock, 4, mounting groove, 5, mobile station, 6, clamping screw, 7, rolling wheel, 8, fixing screw, 9, adjusting shaft, 10, adjusting nut, 11, elevating table, 12, elevating groove, 13, mounting bracket, 14, fastening nut, 15, spirit level.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a nondestructive testing auxiliary stand includes an auxiliary table 1, a side stand 2, a front stand 3, a mounting groove 4, a mobile station 5, a fixing screw 6, a rolling wheel 7, a fixing screw 8, an adjusting shaft 9, an adjusting nut 10, a lifting table 11, a lifting groove 12, a mounting frame 13, a fastening nut 14 and a level gauge 15; the both sides of supplementary platform 1 are fixed with two collateral branch framves 2 through adjusting pivot 9, collateral branch frame 2 can carry out free rotation regulation round adjusting pivot 9, install adjusting nut 10 on the adjusting pivot 9, the front end of supplementary platform 1 is fixed with fore-stock 3, the end department of collateral branch frame 2 and fore-stock 3 is provided with mounting groove 4, the upper end of mobile station 5 is fixed with clamping screw 6, the lower extreme of mobile station 5 is fixed with rolling wheel 7, three rolling wheel 7 of collateral branch frame 2 and fore-stock 3 lower extreme are triangle-shaped and arrange, the mobile station 5 is installed on mounting groove 4, the mounting groove 4 is the cross and the upper end of mobile station 5 has with mounting groove 4 assorted cross arch, clamping screw 8 is installed on clamping screw 6, be fixed in elevating platform 11 on the supplementary platform 1, elevating platform 11 middle part is provided with lift groove 12, the mounting frame 13 is clamped on the lifting groove 12, the mounting frame 13 can freely move up and down on the lifting groove 12, the mounting frame 13 is fixed in the lifting groove 12 through a fastening nut 14, a level 15 is fixed on the upper surface of the front support 3, and two levels 15 are arranged vertically to each other.

As the utility model discloses a technical optimization scheme: the mounting groove 4 is in a cross shape, and the upper end of the mobile station 5 is provided with a cross-shaped bulge matched with the mounting groove 4; the side bracket 2 can rotate freely around the adjusting rotating shaft 9; the three rolling wheels 7 at the lower ends of the side support 2 and the front support 3 are arranged in a triangular shape; the two gradienters 15 are arranged vertically; the mounting bracket 13 is free to move up and down on the lifting groove 12.

The utility model discloses when using, at first according to the direction of rotation of the three roll wheel of direction of motion adjustment that detects, then unscrew adjusting nut, according to the angle of waiting the curved surface radian adjustment collateral branch frame of treating the face, adjust and screw up adjusting nut after finishing, then according to the height of equipment according to the height of measuring focus and unscrew fastening nut from top to bottom adjust the mount frame height, accomplish the back and tighten fastening nut, then with detection device's probe mounting on the mount frame, control whole support move according to the demand can.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a nondestructive test auxiliary stand which characterized in that: the device comprises an auxiliary table (1), side supports (2), a front support (3), a mounting groove (4), a mobile table (5), a fixing screw (6), a rolling wheel (7), a fixing screw (8), an adjusting rotating shaft (9), an adjusting nut (10), a lifting table (11), a lifting groove (12), a mounting frame (13), a fastening nut (14) and a level meter (15); two side supports (2) are fixed on two sides of the auxiliary table (1) through an adjusting rotating shaft (9), an adjusting nut (10) is installed on the adjusting rotating shaft (9), a front support (3) is fixed at the front end of the auxiliary table (1), mounting grooves (4) are formed in the end parts of the side supports (2) and the front support (3), a fixing screw rod (6) is fixed at the upper end of the mobile table (5), rolling wheels (7) are fixed at the lower end of the mobile table (5), the mobile table (5) is installed on the mounting grooves (4), a fixing screw (8) is installed on the fixing screw rod (6), the auxiliary table (1) is fixed on a lifting table (11), a lifting groove (12) is formed in the middle of the lifting table (11), the mounting frame (13) is clamped on the lifting groove (12), and the mounting frame (13) is fixed in the lifting groove (12) through a fastening nut (14), a level gauge (15) is fixed on the upper surface of the front bracket (3).

2. The nondestructive testing assistant support frame according to claim 1, wherein: the mounting groove (4) is in a cross shape, and the upper end of the mobile station (5) is provided with a cross-shaped bulge matched with the mounting groove (4).

3. The nondestructive testing assistant support frame according to claim 1, wherein: the side bracket (2) can rotate freely around the adjusting rotating shaft (9).

4. The nondestructive testing assistant support frame according to claim 1, wherein: the three rolling wheels (7) at the lower ends of the side support (2) and the front support (3) are arranged in a triangular shape.

5. The nondestructive testing assistant support frame according to claim 1, wherein: the gradienters (15) are arranged in two and two gradienters perpendicular to each other.

6. The nondestructive testing assistant support frame according to claim 1, wherein: the mounting frame (13) can freely move up and down on the lifting groove (12).