CN219496264U - Ultrasonic flaw detector convenient to lift - Google Patents

Abstract

The utility model belongs to the technical field of ultrasonic flaw detector equipment, and discloses an ultrasonic flaw detector convenient to lift, which has the technical key points that: including the casing, the inside appearance body that detects a flaw that is provided with of casing, casing diapire both ends are provided with the supporting leg respectively, the supporting leg is located the one end rotation outside the casing and installs the gyro wheel, be provided with the control mechanism that mutually supports with the appearance body that detects a flaw in the casing, control mechanism is including accomodating subassembly and flexible subassembly, accomodate the subassembly and be located the casing inside and be connected with the appearance body that detects a flaw, flexible subassembly one end is connected with accomodating the subassembly, the flexible subassembly other end is connected with the supporting leg, the both sides wall that the casing is on a back of the body mutually supports the lifting unit with the supporting leg respectively.

Description

Ultrasonic flaw detector convenient to lift

Technical Field

The utility model relates to the technical field of ultrasonic flaw detector equipment, in particular to an ultrasonic flaw detector convenient to lift.

Background

The ultrasonic flaw detector is a portable industrial nondestructive flaw detector, and can rapidly, conveniently, nondestructively and accurately detect, position, evaluate and diagnose various defects (cracks, looseness, air holes, inclusions and the like) in a steel structure workpiece. The method can be used for detecting defects in the steel structure workpiece in a laboratory and an engineering site.

The ultrasonic flaw detector is small in size, and when the ultrasonic flaw detector is used, a worker usually holds the flaw detector to move along the surface of the steel structure workpiece to perform nondestructive flaw detection, but the existing working mode cannot fix the relative distance between the flaw detector and the surface of the steel structure workpiece, so that the flaw detection effect is poor, and the flaw detector cannot be adjusted in height and protected in a sealing manner.

Disclosure of Invention

The utility model aims to provide an ultrasonic flaw detector which is convenient to lift and solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an ultrasonic flaw detector convenient to go up and down, includes the casing, the inside appearance body that detects a flaw that is provided with of casing, casing diapire both ends are provided with the supporting leg respectively, the supporting leg is located the one end rotation outside the casing and installs the gyro wheel, be provided with in the casing with the control mechanism of detecting a flaw appearance body mutually supporting, control mechanism is including accomodating subassembly and telescopic assembly, accomodate the subassembly and be located the casing inside and be connected with the appearance body that detects a flaw, telescopic assembly one end is connected with accomodating the subassembly, the telescopic assembly other end is connected with the supporting leg, the both sides wall that the casing is on a back of the body mutually supporting is provided with the lifting unit with the supporting leg respectively.

As a further scheme of the utility model: the storage assembly comprises a storage cavity which is formed in the bottom wall of the shell and internally provided with a fixed column in a sliding mode, the bottom wall of the fixed column is fixedly connected with the flaw detector body, vertical grooves are formed in two opposite side walls of the storage cavity respectively, sliding blocks are arranged in the vertical grooves in a sliding mode, the sliding blocks extend out of the vertical grooves and are fixedly connected with the fixed column, and extrusion springs connected with the sliding blocks are fixedly arranged on the bottom wall of the vertical groove and are connected with the telescopic assembly.

As a further scheme of the utility model: the telescopic assembly comprises fixed cavities which are respectively formed in two opposite side walls of a shell, the supporting legs are in sliding connection with the fixed cavities, a wire slot is formed in the side walls of the shell, one end of the wire slot is communicated with the wall of the bottom of the vertical slot, the other end of the wire slot is connected with the fixed slot, the guide wheel is mounted in the wire slot in a rotating mode, the bottom wall of the sliding block is fixedly provided with a control rope, and one end, far away from the sliding block, of the control rope penetrates through the wire slot to extend into the fixed cavities and is fixedly connected with the supporting legs.

As a further scheme of the utility model: the lifting assembly comprises a connecting rod fixedly arranged on the side wall of the shell, clamping rods are rotatably arranged on the surface of the connecting rod, a plurality of groups of clamping grooves matched with the clamping rods are formed in the side wall of the supporting leg, and a reset spring connected with the clamping rods is fixedly arranged on the side wall of the shell.

As still further aspects of the utility model: and a control spring connected with the supporting leg is fixedly arranged in the fixing cavity.

Compared with the prior art, the utility model has the beneficial effects that: through setting up the control mechanism and the lifting unit mutually supporting that are constituteed by accomodating subassembly, flexible subassembly, the position of adjustment flaw detector body that can be convenient then carries out efficient nondestructive test to steel construction work piece, has solved the relative distance that current flaw detection mode can't be fixed between flaw detector and the steel construction work piece surface, and the flaw detection effect is relatively poor, can't carry out altitude mixture control and sealed protection's problem to the flaw detector moreover.

Drawings

Fig. 1 is a schematic structural view of an ultrasonic flaw detector which is convenient to lift.

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

Fig. 3 is an enlarged schematic view of the structure B in fig. 1.

Wherein: the flaw detector comprises a shell 1, a flaw detector body 2, supporting legs 3, rollers 4, a control mechanism 5, a storage assembly 51, a storage cavity 511, a fixed column 512, a vertical groove 513, a sliding block 514, a pressing spring 515, a telescopic assembly 52, a fixed cavity 521, a wire slot 522, a guide wheel 523, a control rope 524, a lifting assembly 6, a connecting rod 61, a clamping rod 62, a clamping groove 63, a return spring 64 and a control spring 7.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

As shown in fig. 1, the structure diagram of an ultrasonic flaw detector convenient to lift provided by an embodiment of the utility model comprises a shell 1, wherein a flaw detector body 2 is arranged inside the shell 1, supporting legs 3 are respectively arranged at two ends of the bottom wall of the shell 1, a roller 4 is rotatably arranged at one end of each supporting leg 3 positioned outside the shell 1, a control mechanism 5 matched with the flaw detector body 2 is arranged in the shell 1, the control mechanism 5 comprises a containing component 51 and a telescopic component 52, the containing component 51 is positioned inside the shell 1 and is connected with the flaw detector body 2, one end of the telescopic component 52 is connected with the containing component 51, the other end of the telescopic component 52 is connected with the supporting legs 3, lifting components 6 matched with the supporting legs 3 are respectively arranged at two opposite side walls of the shell 1, when in an initial state, the containing component 51 controls the flaw detector body 2 to be positioned inside the shell 1, so as to facilitate sealing protection of the flaw detector body 2, when the flaw detector body needs to be used, the roller 4 is placed along the surface of a steel structure workpiece to be attached, the containing component 52 is pushed down by the hand-held shell 1 to the surface of the workpiece, and the flaw detector body 2 can be pushed to the same as the position of the shell 2 to move to the proper position along the direction of the surface of the steel structure, and the flaw detector body can be fixed by the high-speed and the flaw detector body can be moved to the position of the flaw detector body 2 to be more than the proper, and the flaw detector body can be fixed by the high-detecting instrument to the flaw detector body can be moved to the position by the corresponding to the corresponding position of the supporting body 2.

As shown in fig. 1, 2 and 3, as a preferred embodiment of the present utility model, the storage assembly 51 includes a storage cavity 511 formed in an inner bottom wall of the housing 1, a fixing column 512 is slidably mounted in the storage cavity 511, the bottom wall of the fixing column 512 is fixedly connected with the flaw detector body 2, vertical grooves 513 are formed in two opposite side walls of the storage cavity 511, a sliding block 514 is slidably mounted in the vertical grooves 513, the sliding block 514 extends out of the vertical grooves 513 and is fixedly connected with the fixing column 512, a pressing spring 515 connected with the sliding block 514 is fixedly mounted on the bottom wall of the vertical groove 513, the sliding block 514 is connected with the telescopic assembly 52, and in use, the pressing spring 515 pushes the sliding block 514 to be located at the top of the vertical groove 513 through elastic pushing force, and the sliding block 514 and the fixing column 512 are mutually matched to conveniently fix the flaw detector body 2 in the storage cavity 511.

As shown in fig. 1 and 2, as a preferred embodiment of the present utility model, the telescopic assembly 52 includes fixing chambers 521 formed in two opposite side walls of the casing 1, the supporting legs 3 are slidably connected with the fixing chambers 521, a slot 522 is formed in the side wall of the casing 1, one end of the slot 522 is connected with a bottom wall of the vertical slot 513, the other end of the slot 522 is connected with the fixing slot 521, a guide wheel 523 is rotatably mounted in the slot 522, a control rope 524 is fixedly mounted on the bottom wall of the sliding block 514, one end of the control rope 524 far from the sliding block 514 extends into the fixing chambers 521 through the slot 522 and is fixedly connected with the supporting legs 3, when the casing 1 is pressed downward, the supporting legs 3 and the control rope 524 move synchronously into the fixing chambers 521, and the supporting legs 3 and the control rope 524 cooperate to pull the sliding block 514 to move downward in the vertical slot 513 so as to drive the flaw detector body 2 to move to the outside the casing 1.

As shown in fig. 1 and fig. 2, as a preferred embodiment of the present utility model, the lifting assembly 6 includes a connecting rod 61 fixedly installed on a side wall of the housing 1, a clamping rod 62 is rotatably installed on a surface of the connecting rod 61, a plurality of groups of clamping grooves 63 mutually matched with the clamping rod 62 are formed on a side wall of the supporting leg 3, a return spring 64 connected with the clamping rod 62 is fixedly installed on a side wall of the housing 1, and when in use, the return spring 64 pushes the clamping rod 62 to rotate so as to be clamped with the clamping grooves 63 at different positions, so that the position of the supporting leg 3 can be conveniently fixed.

As shown in fig. 1 and 2, as a preferred embodiment of the present utility model, a control spring 7 connected to the support leg 3 is fixedly installed in the fixing chamber 521.

The working principle of the utility model is as follows: when using, initial state, accomodate subassembly 51 control flaw detector body 2 and be in inside casing 1, be convenient for seal protection to flaw detector body 2, when needs use, handheld casing 1 is placed along steel construction work piece surface and is made gyro wheel 4 and work piece surface laminating, presses casing 1 downwards, telescopic subassembly 52 and accomodate subassembly 51 mutually support can push away flaw detector body 2 to casing 1 outside and then carry out nondestructive test to the work piece voluntarily, when flaw detector body 2 moves to suitable height towards steel construction work piece direction, fixes the position of supporting leg 3 and then fixes the height of flaw detector body 2 through lifting assembly 6, and promotion flaw detector body 2 that can be convenient removes along work piece surface same height, effectively improves flaw detection effect.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (5)

1. The utility model provides an ultrasonic flaw detector convenient to go up and down, includes the casing, the inside appearance body that detects a flaw that is provided with of casing, casing diapire both ends are provided with the supporting leg respectively, the supporting leg is located the one end rotation outside the casing and installs the gyro wheel, its characterized in that, be provided with in the casing with the control mechanism of detecting a flaw appearance body mutually supporting, control mechanism is including accomodating subassembly and telescopic assembly, accomodate the subassembly and be located the casing inside and be connected with the appearance body that detects a flaw, telescopic assembly one end is connected with accomodating the subassembly, the telescopic assembly other end is connected with the supporting leg, the both sides wall that the casing is on a back of the body is provided with respectively with the lifting unit of supporting leg mutually supporting.

2. The ultrasonic flaw detector convenient to lift according to claim 1, wherein the storage assembly comprises a storage cavity formed in an inward manner of a bottom wall of the shell, a fixed column is slidably mounted in the storage cavity, vertical grooves are formed in two opposite side walls of the storage cavity respectively, a sliding block is slidably mounted in the vertical grooves, the sliding block extends out of the vertical grooves and is fixedly connected with the fixed column, an extrusion spring connected with the sliding block is fixedly mounted on a wall of the bottom of the vertical groove, and the sliding block is connected with the telescopic assembly.

3. The ultrasonic flaw detector convenient to lift according to claim 2, wherein the telescopic assembly comprises fixing cavities respectively formed in two opposite side walls of the shell, the supporting legs are in sliding connection with the fixing cavities, a wire slot is formed in the side walls of the shell, one end of the wire slot is communicated with the wall of the bottom of the vertical slot, the other end of the wire slot is connected with the fixing slot, the guide wheel is rotationally mounted in the wire slot, the bottom wall of the sliding block is fixedly mounted with a control rope, and one end of the control rope, far away from the sliding block, extends into the fixing cavities through the wire slot and is fixedly connected with the supporting legs.

4. The ultrasonic flaw detector convenient to lift according to claim 1, wherein the lifting assembly comprises a connecting rod fixedly installed on the side wall of the shell, the clamping rods are rotatably installed on the surface of the connecting rod, a plurality of groups of clamping grooves matched with the clamping rods are formed in the side wall of the supporting leg, and a reset spring connected with the clamping rods is fixedly installed on the side wall of the shell.

5. An ultrasonic flaw detector convenient to lift according to claim 3, wherein a control spring connected with the supporting leg is fixedly installed in the fixing cavity.