CN218973517U - A curved non-destructive testing frame - Google Patents

Abstract

The utility model relates to the technical field of non-destructive testing frames, in particular to an arc-shaped non-destructive testing frame. The following technical scheme is proposed: including a base and a support frame fixedly connected to the upper end of the base, the upper end of the support frame is slidably connected with two pairs of sliders, the bottom ends of the two pairs of sliders are fixedly connected with connecting rods, and the two pairs of connecting rods The bottom ends of each are connected with an arc-shaped support block, and the bottom end of the electric telescopic rod is fixedly connected with an arc-shaped positioning block, and the two arc-shaped positioning blocks are respectively located above the two arc-shaped support blocks, and the support frame One side of the transmission rod is slidingly connected with a transmission rod, and the inner side of the transmission rod is connected with a detection assembly. In the utility model, two pairs of sliders and two T-shaped transmission blocks are slidably arranged on the upper end of the support frame, so that the distance between the two arc-shaped support blocks and the two connecting rods can be adjusted according to requirements, and the distance between the arc-shaped support blocks and the connecting rods can be adjusted. The rods move synchronously, so that the detection frame can detect steel pipes of different lengths, and can fully detect the steel pipes.

Description

A curved non-destructive testing frame

technical field

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

Background technique

Non-destructive testing refers to changes in heat, sound, light, heat, magnetism and other reactions caused by abnormalities in the internal structure of materials under the premise of not damaging or affecting the performance of the tested object and the internal components of the tested object. Or chemical method as a means, with the help of modern technology and equipment, the method of inspecting the test piece, China Patent Network has published the application number: CN202021179723. A support frame, the L-shaped support frame is fixedly installed on the top of the processing table; a support plate, the support plate is fixedly installed on the top of the processing table; a clamping mechanism, the clamping mechanism is arranged on the L between the support frame and the support plate; the installation mechanism, the installation mechanism is set on the L-shaped support frame; the non-destructive testing probe, the non-destructive testing probe is set on the Although the clamping distance can be adjusted, the adjustment space is limited, it is inconvenient to detect long tubular objects, and it is troublesome to operate during multi-directional detection, which is not conducive to the rapid detection. In view of this, we propose an arc nondestructive testing shelf.

Utility model content

The purpose of this utility model is to propose an arc-shaped non-destructive testing frame aiming at the problems existing in the background technology.

The technical scheme of the utility model: an arc-shaped non-destructive testing frame, including a base and a support frame fixedly connected to the upper end of the base. The upper end of the support frame is slidably connected with two pairs of sliders. There are connecting rods fixedly connected, and the bottom ends of the two pairs of connecting rods are connected with arc-shaped support blocks, and the two pairs of sliders are fixedly connected with T-shaped transmission blocks, and the bottom ends of the two T-shaped transmission blocks pass through the support frame. And the bottom ends of the two T-shaped transmission blocks are equipped with electric telescopic rods, and the bottom ends of the electric telescopic rods are fixedly connected with arc-shaped positioning blocks, and the two arc-shaped positioning blocks are respectively located between the two arc-shaped support blocks. Above, one side of the support frame is slidably connected to a transmission rod, and the inner side of the transmission rod is connected to a detection assembly.

Preferably, the upper end of the support frame is rotatably connected with a two-way screw through two support blocks, and the two T-shaped transmission blocks are respectively threaded on the outside of the two-way screw, and one side of one of the support blocks is equipped with a motor one, The output shaft of the first motor is fixedly connected with one end of the two-way screw.

Preferably, a plurality of through slots are opened on the upper surface of the support frame, and two pairs of sliding blocks and two T-shaped transmission blocks are respectively slidably connected in the plurality of sliding slots.

Preferably, protective pads are fixedly connected to the inner arc surfaces of the arc-shaped support block and the arc-shaped positioning block, and the circle centers of the arc-shaped positioning block and the arc-shaped support block are located on the same vertical plane.

Preferably, the detection assembly includes a ring-shaped installation housing fixedly connected to the inner end of the transmission rod, a plurality of detection probes are installed on the inner peripheral surface of the ring-shaped installation housing, and the bottom end of the ring-shaped installation housing is fixedly connected with a support rod, and the support rod is slidably connected with the upper end of the base.

Preferably, two support blocks are fixedly connected to the side of the support frame, and a screw rod is rotatably connected between the two support blocks. A second motor is installed, and the output shaft of the second motor is fixedly connected with one end of the screw rod.

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

1. By sliding two pairs of sliders and two T-shaped transmission blocks on the upper end of the support frame, the distance between the two arc-shaped support blocks and the two connecting rods can be adjusted according to requirements, and the arc-shaped support blocks and the connecting rod Synchronous movement, so that the detection frame can detect steel pipes of different lengths, and the fixing effect is stable;

2. By setting the detection components inside the support frame, the ring-shaped mounting shell is a ring-shaped structure, and multiple detection probes are set on the inner circumference of the ring-shaped mounting shell, which can perform multi-directional detection of steel pipes, and the ring can be driven by starting the motor 2. The installation shell moves back and forth, so that the steel pipe can be fully inspected.

Description of drawings

Fig. 1 is a perspective view of a curved nondestructive testing frame;

Fig. 2 is a schematic structural view of the arc support block in Fig. 1;

Fig. 3 is a structural schematic diagram of the detection component in the utility model.

Reference signs: 1, base; 2, support frame; 3, slider; 4, connecting rod; 5, motor one; 6, T-shaped transmission block; 7, two-way screw; 8, arc support block; 9, electric 10, arc-shaped positioning block; 11, transmission rod; 12, screw rod; 13, motor two; 14, detection assembly; 141, ring mounting shell; 142, detection probe;

Detailed ways

The technical scheme of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

Embodiment one

As shown in Figures 1-3, the utility model proposes an arc-shaped non-destructive testing frame, which includes a base 1 and a support frame 2 fixedly connected to the upper end of the base 1, and the upper end of the support frame 2 is slidably connected with two pairs of sliders 3 , the bottom ends of the two pairs of sliders 3 are fixedly connected with connecting rods 4, the bottom ends of the two pairs of connecting rods 4 are connected with arc-shaped support blocks 8, and the two pairs of sliders 3 are fixedly connected with T-shaped transmission blocks 6 , the bottom ends of the two T-shaped transmission blocks 6 run through the support frame 2, and the bottom ends of the two T-shaped transmission blocks 6 are equipped with electric telescopic rods 9, and the bottom ends of the electric telescopic rods 9 are fixedly connected with arc-shaped positioning blocks 10. The inner arc surfaces of the arc-shaped support block 8 and the arc-shaped positioning block 10 are all fixedly connected with protective pads. balanced clamping force, and it is not necessary to clamp too tightly when clamping, so that the steel pipe does not move; The side runs through and is slidably connected with a transmission rod 11, and the inner side of the transmission rod 11 is connected with a detection assembly 14; the upper end of the support frame 2 is connected with a two-way screw rod 7 through two support blocks, and two T-shaped transmission blocks 6 are respectively threaded on the two-way On the outside of the screw 7, one side of one of the support blocks is equipped with a motor one 5, the output shaft of the motor one 5 is fixedly connected with one end of the two-way screw 7, the motor one 5 is electrically connected with the external control panel, and the motor is controlled by the control panel The output shaft of - 5 rotates forward or reversely, forward rotation makes the two arc support blocks 8 move closer to the two arc positioning blocks 10, detects the short pipe, reverse rotation makes the two arc support blocks 8 Move away from the two arc-shaped positioning blocks 10 to detect long pipes, and the distance adjustment range between the two arc-shaped support blocks 8 is large; the upper surface of the support frame 2 is provided with multiple through slots, and two pairs of sliders 3 Each T-shaped transmission block 6 is slidably connected in a plurality of chute respectively, and guides the sliding block 3 and the T-shaped transmission block 6 .

Specifically, the detection assembly 14 includes a ring-shaped installation housing 141 fixedly connected to the inner end of the transmission rod 11. A plurality of detection probes 142 are installed on the inner peripheral surface of the ring-shaped installation housing 141. The bottom end of the ring-shaped installation housing 141 is fixedly connected with a support Rod 143, the support rod 143 is slidingly connected with the upper end of the base 1, and the support rod 143 plays a supporting role to the ring-shaped installation housing 141, so that the ring-shaped installation housing 141 is in a stable state when moving, and the lower end of the ring-shaped installation housing 141 The arc surface is lower than the inner arc surface of the arc support block 8, and the side of the support frame 2 is fixedly connected with two support blocks, and a screw rod 12 is connected to rotate between the two support blocks, and the outer end of the transmission rod 11 is sleeved on the wire. The outside of bar 12, the side of one of the supporting blocks is equipped with motor two 13, and the output shaft of motor two 13 is fixedly connected with an end of screw mandrel 12.

During specific use, when the short pipe needs to be detected, start the motor one 5 to make the output shaft of the motor one 5 rotate forwardly, drive the two-way screw 7 to rotate, and the forward rotation of the two-way screw 7 drives the two T-shaped transmission blocks 6 to move closer, and the two A T-shaped transmission block 6 moves close to drive the two sliders 3 to move close, thereby driving the two arc-shaped support blocks 8 and the two arc-shaped positioning blocks 10 to move closer, and then the steel pipe is placed between the two arc-shaped support blocks 8 At the upper end, when the two electric telescopic rods 9 are activated, the telescopic ends of the two electric telescopic rods 9 move downward to drive the two arc-shaped positioning blocks 10 to move downward to clamp the steel pipe, so that the steel pipe is fixed on the two arc-shaped support blocks 8, then open a plurality of detection probes 142, and start the motor two 13 at the same time, the output shaft of the motor two 13 rotates to drive the screw rod 12 to rotate, thereby driving the transmission rod 11 to move back and forth, and finally drives the ring-shaped installation shell 141 on the outside of the steel pipe Reciprocating movement, multi-directional and comprehensive inspection of the steel pipe, when the long pipe needs to be inspected, start the motor one 5, so that the output shaft of the motor one 5 rotates in the opposite direction to drive the two-way screw 7 to rotate in the reverse direction, thereby driving two T-shaped The transmission block 6 is moved away, and finally the two arc-shaped support blocks 8 and the two arc-shaped positioning blocks 10 are moved away, and then the steel pipe is inspected according to the above steps.

The above-mentioned specific embodiments are only preferred embodiments of the utility model. Based on the technical solution of the utility model and relevant inspirations of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims (6)

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).

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