CN218973517U

CN218973517U - Arc nondestructive testing frame

Info

Publication number: CN218973517U
Application number: CN202223208732.9U
Authority: CN
Inventors: 邱爱林; 谢健; 刘松
Original assignee: Hubei Times Hongze Testing Technology Co ltd
Current assignee: Hubei Times Hongze Testing Technology Co ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-05-05
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to the technical field of nondestructive testing frames, in particular to an arc-shaped nondestructive testing frame. The technical proposal is as follows: including base and fixed connection at the carriage of base upper end, the upper end of carriage runs through sliding connection has two pairs of sliders, and the equal fixedly connected with connecting rod of bottom of two pairs of sliders, the bottom of two pairs of connecting rods all is connected with the arc supporting shoe, the bottom fixedly connected with arc locating piece of electric telescopic handle, two the arc locating piece is located the top of two arc supporting shoes respectively, one side of carriage runs through sliding connection has the transfer line, the inboard of transfer line is connected with detection component. According to the utility model, the two pairs of sliding blocks and the two T-shaped transmission blocks are arranged at the upper end of the supporting frame in a sliding manner, so that the distance between the two arc-shaped supporting blocks and the two connecting rods can be adjusted according to requirements, and the arc-shaped supporting blocks and the connecting rods synchronously move, so that the detecting frame can detect steel pipes with different lengths and can comprehensively detect the steel pipes.

Description

Arc nondestructive testing frame

Technical Field

The utility model relates to the technical field of nondestructive testing frames, in particular to an arc-shaped nondestructive testing frame.

Background

The nondestructive detection refers to a method for detecting a detection piece by means of a modern technology and equipment by taking a physical or chemical method as a means under the premise of not damaging or affecting the service performance of the detected object and not damaging internal components of the detected object, wherein the internal structure of a material is abnormal to cause the change of reactions such as heat, sound, light, store, magnetism and the like, and the application number of the method is as follows: a cn202021179723.X arc surface nondestructive testing stand comprising: processing a table top; the L-shaped supporting frame is fixedly arranged at the top of the processing table top; the supporting plate is fixedly arranged at the top of the processing table top; the clamping mechanism is arranged between the L-shaped support frame and the support plate; the mounting mechanism is arranged on the L-shaped supporting frame; the nondestructive test probe, nondestructive test probe sets up on the installation mechanism, and the interval of centre gripping can be adjusted in the time of the detection to above-mentioned patent, but the space of adjusting is limited, inconvenient longer tubular article of detection, and the troublesome operation is unfavorable for going on fast of detection in the time of diversified detection, in view of this, we propose an arc nondestructive test frame.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides an arc nondestructive testing frame.

The technical scheme of the utility model is as follows: the utility model provides an arc nondestructive test frame, includes base and fixed connection at the carriage of base upper end, sliding connection has two pairs of sliders are run through to the upper end of carriage, the equal fixedly connected with connecting rod of bottom of two pairs of sliders, the bottom of two pairs of connecting rods all is connected with the arc supporting shoe, equal fixedly connected with T shape transmission piece between two pairs of sliders, the carriage is all run through to the bottom of two T shape transmission pieces, and the electric telescopic handle is all installed to the bottom of two T shape transmission pieces, electric telescopic handle's bottom fixedly connected with arc locating piece, two the arc locating piece is located the top of two arc supporting shoes respectively, one side of carriage runs through sliding connection has the transfer line, the inboard of transfer line is connected with detection component.

Preferably, the upper end of the supporting frame is rotatably connected with a bidirectional screw rod through two supporting blocks, the two T-shaped transmission blocks are respectively sleeved on the outer sides of the bidirectional screw rod in a threaded mode, one side of one supporting block is provided with a first motor, and an output shaft of the first motor is fixedly connected with one end of the bidirectional screw rod.

Preferably, a plurality of through grooves are formed in the upper surface of the supporting frame, and the two pairs of sliding blocks and the two T-shaped transmission blocks are respectively and slidably connected in the plurality of sliding grooves.

Preferably, the arc supporting block and the inner cambered surface of the arc positioning block are fixedly connected with the protection pad, and the circle centers of the arc positioning block and the arc supporting block are positioned on the same vertical plane.

Preferably, the detection assembly comprises an annular installation shell fixedly connected to the inner end of the transmission rod, a plurality of detection probes are installed on the inner circumferential surface of the annular installation shell, a support rod is fixedly connected to the bottom end of the annular installation shell, and the support rod is slidably connected with the upper end of the base.

Preferably, the side fixedly connected with two supporting blocks of carriage, rotate between two supporting blocks and be connected with the lead screw, the outside at the lead screw is established to the outer pot head of transfer line, and motor two is installed to the side mounting of one of them supporting block, the output shaft of motor two and the one end fixed connection of lead screw.

Compared with the prior art, the utility model has the following beneficial technical effects:

1. the two pairs of sliding blocks and the two T-shaped transmission blocks are arranged at the upper end of the supporting frame in a sliding manner, so that the distance between the two arc-shaped supporting blocks and the two connecting rods can be adjusted according to requirements, and the arc-shaped supporting blocks and the connecting rods move synchronously, so that the detecting frame can detect steel pipes with different lengths, and the fixing effect is stable;

2. through set up the detection component in the inside of carriage, annular installation casing is annular structure, sets up a plurality of detection probes at the inner circumference of annular installation casing, can carry out diversified detection to the steel pipe, can drive annular installation casing reciprocating motion through starter motor two to can detect the steel pipe comprehensively.

Drawings

FIG. 1 is a perspective view of an arcuate non-destructive inspection rack;

FIG. 2 is a schematic view of the structure of the arc-shaped support block of FIG. 1;

FIG. 3 is a schematic diagram of the structure of the detecting assembly in the present utility model.

Reference numerals: 1. a base; 2. a support frame; 3. a slide block; 4. a connecting rod; 5. a first motor; 6. t-shaped transmission blocks; 7. a bidirectional screw; 8. an arc-shaped supporting block; 9. an electric telescopic rod; 10. an arc-shaped positioning block; 11. a transmission rod; 12. a screw rod; 13. a second motor; 14. a detection assembly; 141. an annular mounting housing; 142. a detection probe; 143. and (5) supporting the rod.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-3, the arc nondestructive testing stand provided by the utility model comprises a base 1 and a supporting frame 2 fixedly connected to the upper end of the base 1, wherein two pairs of sliding blocks 3 are fixedly connected to the upper end of the supporting frame 2 in a penetrating and sliding manner, connecting rods 4 are fixedly connected to the bottom ends of the two pairs of sliding blocks 3, arc-shaped supporting blocks 8 are connected to the bottom ends of the two pairs of connecting rods 4, T-shaped transmission blocks 6 are fixedly connected between the two pairs of sliding blocks 3, the bottom ends of the two T-shaped transmission blocks 6 penetrate through the supporting frame 2, electric telescopic rods 9 are respectively arranged at the bottom ends of the two T-shaped transmission blocks 6, arc-shaped positioning blocks 10 are fixedly connected to the bottom ends of the electric telescopic rods 9, protection pads are respectively fixedly connected to the arc-shaped supporting blocks 8 and the inner cambered surfaces of the arc-shaped positioning blocks 10, the circle centers of the arc-shaped positioning blocks 8 and the arc-shaped supporting blocks 8 are positioned on the same vertical plane, and the steel pipes have temperature balance clamping force during the detection, and the steel pipes do not need to be clamped tightly; the two arc-shaped positioning blocks 10 are respectively positioned above the two arc-shaped supporting blocks 8, one side of the supporting frame 2 is connected with a transmission rod 11 in a penetrating and sliding manner, and the inner side of the transmission rod 11 is connected with a detection assembly 14; the upper end of the supporting frame 2 is rotationally connected with a bidirectional screw rod 7 through two supporting blocks, two T-shaped transmission blocks 6 are respectively sleeved on the outer side of the bidirectional screw rod 7 in a threaded manner, one side of one supporting block is provided with a motor I5, an output shaft of the motor I5 is fixedly connected with one end of the bidirectional screw rod 7, the motor I5 is electrically connected with an external control panel, the control panel controls the output shaft of the motor I5 to rotate forward or reversely, the two arc-shaped supporting blocks 8 and the two arc-shaped positioning blocks 10 are moved close to each other through forward rotation, short pipes are detected, the two arc-shaped supporting blocks 8 and the two arc-shaped positioning blocks 10 are moved far away from each other through reverse rotation, long pipes are detected, and the distance adjustment range between the two arc-shaped supporting blocks 8 is large; the upper surface of the supporting frame 2 is provided with a plurality of through grooves, and two pairs of sliding blocks 3 and two T-shaped transmission blocks 6 are respectively and slidably connected in a plurality of sliding grooves, so that the sliding blocks 3 and the T-shaped transmission blocks 6 are guided.

Specifically, the detection assembly 14 includes the annular installation casing 141 of fixed connection at the inner of transfer line 11, a plurality of detection probes 142 are installed to the interior periphery of annular installation casing 141, the bottom fixedly connected with bracing piece 143 of annular installation casing 141, bracing piece 143 and the upper end sliding connection of base 1, the effect that bracing piece 143 played the support to annular installation casing 141, make annular installation casing 141 state stable when removing, the lower extreme intrados of annular installation casing 141 is less than the intrados of arc supporting shoe 8, the side fixedly connected with two supporting shoes of carriage 2, rotate between two supporting shoes and be connected with lead screw 12, the outside at lead screw 12 is established to the outer pot head of transfer line 11, the side-mounting of one of them supporting shoe has motor two 13, the output shaft of motor two 13 and the one end fixed connection of lead screw 12.

When the detection short pipe is needed, the first motor 5 is started to enable the output shaft of the first motor 5 to rotate positively, the bidirectional screw rod 7 is driven to rotate positively, the bidirectional screw rod 7 rotates positively to drive the two T-shaped transmission blocks 6 to move adjacently, the two T-shaped transmission blocks 6 move adjacently to drive the two sliding blocks 3 to move adjacently, the two arc-shaped support blocks 8 and the two arc-shaped positioning blocks 10 are driven to move adjacently, then the steel pipe is placed at the upper ends of the two arc-shaped support blocks 8, the two electric telescopic rods 9 are started, the telescopic ends of the two electric telescopic rods 9 move downwards to drive the two arc-shaped positioning blocks 10 to move downwards to clamp the steel pipe, the steel pipe is fixed at the upper ends of the two arc-shaped support blocks 8, then a plurality of detection probes 142 are started, meanwhile, the output shaft of the second motor 13 rotates to drive the screw rod 12 to rotate, the transmission rod 11 is driven to reciprocate, finally the annular installation shell 141 is driven to reciprocate outside the steel pipe, the steel pipe is detected comprehensively, when the detection is needed, the first motor 5 is started, the output shaft of the first motor 5 rotates reversely to drive the bidirectional screw rod 7 to rotate, the two T-shaped transmission blocks 6 are driven to move reversely, and finally, the two T-shaped transmission blocks 6 move away from the two arc-shaped support blocks 8 are driven to move reversely, and the two arc-shaped support blocks 10 are far away from the arc-shaped support blocks according to the detection steps.

The above-described embodiments are merely preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides an arc nondestructive test frame, includes base (1) and fixed connection at braced frame (2) of base (1) upper end, its characterized in that:

the upper end of carriage (2) runs through sliding connection has two pairs of sliders (3), the equal fixedly connected with connecting rod (4) of bottom of two pairs of sliders (3), the bottom of two pairs of connecting rods (4) all is connected with arc supporting shoe (8), equal fixedly connected with T shape transmission piece (6) between two pairs of sliders (3), carriage (2) are all run through to the bottom of two T shape transmission pieces (6), and electric telescopic handle (9) are all installed to the bottom of two T shape transmission pieces (6), the bottom fixedly connected with arc locating piece (10) of electric telescopic handle (9), two arc locating piece (10) are located the top of two arc supporting shoes (8) respectively, one side of carriage (2) runs through sliding connection has transfer line (11), the inboard of transfer line (11) is connected with detection subassembly (14).

2. The arc nondestructive testing stand according to claim 1, wherein the upper end of the supporting frame (2) is rotatably connected with a bidirectional screw rod (7) through two supporting blocks, the two T-shaped transmission blocks (6) are respectively sleeved on the outer sides of the bidirectional screw rod (7) in a threaded mode, one side of one supporting block is provided with a motor I (5), and an output shaft of the motor I (5) is fixedly connected with one end of the bidirectional screw rod (7).

3. The arc nondestructive testing stand according to claim 2, wherein the upper surface of the supporting frame (2) is provided with a plurality of through grooves, and the two pairs of sliding blocks (3) and the two T-shaped transmission blocks (6) are respectively and slidably connected in the plurality of sliding grooves.

4. The arc nondestructive testing stand according to claim 1, wherein the arc supporting blocks (8) and the inner cambered surfaces of the arc positioning blocks (10) are fixedly connected with protection pads, and the circle centers of the arc positioning blocks (10) and the arc supporting blocks (8) are located on the same vertical plane.

5. The arc nondestructive testing stand according to claim 1, wherein the testing assembly (14) comprises an annular mounting shell (141) fixedly connected to the inner end of the transmission rod (11), a plurality of testing probes (142) are mounted on the inner circumferential surface of the annular mounting shell (141), a supporting rod (143) is fixedly connected to the bottom end of the annular mounting shell (141), and the supporting rod (143) is slidably connected to the upper end of the base (1).

6. The arc nondestructive testing stand according to claim 5, wherein the side surface of the supporting frame (2) is fixedly connected with two supporting blocks, a screw rod (12) is rotatably connected between the two supporting blocks, the outer end of the transmission rod (11) is sleeved on the outer side of the screw rod (12), a motor II (13) is mounted on the side surface of one supporting block, and an output shaft of the motor II (13) is fixedly connected with one end of the screw rod (12).