CN214427423U - Steel construction nondestructive test sampling device - Google Patents

Abstract

The utility model discloses a steel construction nondestructive test sampling device, including base and defectoscope main part, the fixed elevating system that is equipped with in base intracavity middle part, elevating system has the diaphragm through threaded connection, the fixed frame that is equipped with of one end of diaphragm, fixed frame internal fixation is equipped with the defectoscope main part, the cavity has been seted up to the both ends symmetry of fixed frame intracavity lateral wall, cavity sliding connection has the sealing plug, the sealing plug is kept away from the fixed connecting rod that is equipped with of one end of cavity, the connecting rod is kept away from the fixed baffle that is equipped with of one end of sealing plug fixes being equipped with the second slipmat on the baffle, the fixed buffer gear that is equipped with in fixed frame intracavity top. The utility model discloses a fix the flaw detector main part all around in the fixed frame, can let it be more stable, and then can effectually avoid its anti-collision that produces, can lead to measuring result deviation to appear, influence the detection effect, need remeasure, extravagant measuring time, reduction work efficiency.

Description

Steel construction nondestructive test sampling device

Technical Field

The utility model relates to a detection device technical field that detects a flaw specifically is a steel construction nondestructive test sampling device.

Background

The components and metal components of the equipment are susceptible to fatigue failure, primarily due to various micro and macro mechanical stress concentrations. When the traditional nondestructive testing method is used for carrying out flaw detection on the existing equipment parts, only formed macroscopic and microscopic defects can be found. For expensive steel structural members, the important flaw detection points are determined after the occurrence of a failure. For emerging structures, high-risk areas are more difficult to predict. Therefore, the measurement of the stress of the steel structural member, the evaluation of the stress state and the determination of the early damage region are problems to be solved urgently. The special detection instrument is utilized to conveniently and quickly find stress concentration and early damage areas of equipment components, and the magnetic memory detection method is combined to carry out targeted flaw detection and state detection, thereby having very important significance for early prevention of structural member fracture failure and occurrence of major accidents.

The existing flaw detection sampling device is found when in use, can not protect a flaw detector when sampling and detecting a steel structure, is easy to collide with the flaw detector, can cause equipment damage on the one hand, and also can cause the measuring result to have deviation on the other hand, thereby affecting the detection effect, needing to be measured again, wasting the measuring time and reducing the working efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel construction nondestructive test sampling device to what propose among the above-mentioned background art is sampling to the steel construction and is examining time measuring, can not protect the defectoscope, very easily rather than the reaction collision, can cause equipment to damage on the one hand, on the other hand still can lead to measuring result to appear the deviation, influences the testing effect, needs the remeasurement, relatively extravagant measuring time, reduces work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a steel structure nondestructive flaw detection sampling device comprises a base and a flaw detector main body, wherein a driving mechanism is arranged in a base cavity, universal wheels are fixedly arranged on the periphery of the bottom end of the base, the driving mechanism is matched with the universal wheels, a lifting mechanism is fixedly arranged in the middle of the base cavity, the lifting mechanism is connected with a transverse plate through threads, a guide mechanism is slidably arranged between the base and the transverse plate, a fixing frame is fixedly arranged at one end of the transverse plate, the flaw detector main body is fixedly arranged in the fixing frame, a first anti-skid pad is fixedly arranged at the bottom end of the fixing frame and matched with the flaw detector main body, cavities are symmetrically formed in two ends of the inner side wall of the fixing frame cavity, sealing plugs are slidably connected with the cavities, the cavities are in interference fit with the sealing plugs, and a connecting rod is fixedly arranged at one end, away from the cavities, of the sealing plugs, the sealing plug is fixed to be equipped with the baffle, the fixed second slipmat that is equipped with on the baffle, the second slipmat with the flaw detector main part matches, fixed frame intracavity top is fixed and is equipped with buffer gear, the fixed bracing piece that is equipped with in base top one side, the bracing piece is kept away from the fixed board of placing that is equipped with of one end of base, place and set up the recess on the board, be equipped with the controller in the recess, flaw detector main part, elevating system and actuating mechanism all with controller electric connection.

Preferably, the lifting mechanism comprises a case fixedly arranged at the middle part in the cavity of the base, a motor is fixedly arranged in the case, a screw rod is rotatably connected to the output end of the motor, the screw rod penetrates through the case and extends to the outside to be fixedly provided with a limiting block, a threaded hole is formed in the middle part of one end of the transverse plate, and the screw rod is in threaded connection with the transverse plate through the threaded hole.

Preferably, the guiding mechanism includes that the symmetry sets up the guide post in base top both sides, the guide post is kept away from the one end of base is fixed and is equipped with the stopper, the through-hole has been seted up to diaphragm both ends symmetry, the guide post pass through the through-hole with diaphragm sliding connection.

Preferably, the transverse plate is matched with the limiting block.

Preferably, the buffer mechanism comprises springs which are arranged in a fixed frame cavity at equal intervals, one end, far away from the fixed frame, of each spring is fixedly provided with a baffle, each baffle is provided with a second non-slip pad, and the second non-slip pads are matched with the flaw detector main body.

Preferably, a balancing weight is fixedly arranged at the bottom end of the base.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) when the device is used, the controller in the placing plate on the supporting rod is taken out, the placing plate can be conveniently stored by the controller, the device is taken out when the device is used and is placed in the device to be fixed when the device is not used, the device is moved to a specified place by the driving mechanism in the controller control base, at the moment, when measurement is needed, the motor in the case rotates, the case can protect the motor to prolong the service life of the device, the motor rotates to drive the screw rod to rotate and further drive the transverse plate to move on the screw rod, two ends of the transverse plate move on the guide posts, the guide posts can increase the stability of the transverse plate when the transverse plate moves, the accuracy of the measurement of the flaw detector main body can be ensured, the transverse plate moves longitudinally and carries out longitudinal movement of the flaw detector main body in the fixing frame, the steel structure can be sampled and detected, and when the transverse direction of the steel structure needs to be detected, the driving mechanism is controlled to move transversely through the controller, the universal wheel drives the equipment to move transversely, so that the universal wheel can drive the equipment to sample and detect the steel structure transversely, the sampling detection result is stored in the flaw detector main body and can be inquired through the touch display screen on the flaw detector main body, the operation is convenient, and the measurement result is accurate;

(2) When the device is moved longitudinally, the flaw detector main body extrudes the second non-slip mat to drive the spring on the baffle to be stressed and contracted, the baffle is extruded reversely under the action of elastic potential energy when the spring is contracted to protect the flaw detector main body through the second non-slip mat, the first non-slip mat and the second non-slip mat at the bottom end of the fixing frame can increase the friction force between the first non-slip mat and the second non-slip mat, so that the flaw detector main body can be fixed more stably, the stability of the flaw detector main body can be improved to ensure the accuracy of measurement, the flaw detector main body can be protected to prevent collision in the using process to influence the use of the device, when the flaw detector main body transversely moves to monitor the flaw detector, the second non-slip mat is extruded to extrude the baffle, the sealing plug on the connecting rod on the baffle moves in the cavity, the air in the cavity is compressed by force to offset generated shaking, improve its stability, under compressed air's in the cavity pressure effect, the area sealing plug resets, second slipmat through on the baffle fixes the defectoscope main part, fix the defectoscope main part all around through fixed frame, can let it be more stable, and then can effectually avoid its reaction collision, can cause equipment to damage on the one hand, on the other hand still can lead to the measuring result deviation to appear, influence the detection effect, need the remeasurement, relatively extravagant measuring time, reduce work efficiency.

Drawings

Fig. 1 is a schematic structural view of a steel structure nondestructive inspection sampling device provided by the utility model;

FIG. 2 is a schematic view of a three-dimensional structure of a transverse plate in the nondestructive testing sampling device for steel structures provided by the utility model;

FIG. 3 is a schematic structural view of a middle fixing frame of the steel structure nondestructive testing sampling device provided by the utility model;

fig. 4 is the utility model provides a steel construction nondestructive inspection sampling device's top view.

In the figure: 1. a base; 2. a balancing weight; 3. a universal wheel; 4. a chassis; 5. a motor; 6. a guide post; 7. a screw; 8. a support bar; 9. placing the plate; 10. a controller; 11. a transverse plate; 12. a limiting block; 13. a flaw detector main body; 14. a fixing frame; 15. a spring; 16. a cavity; 17. a sealing plug; 18. a connecting rod; 19. a first non-slip mat; 20. a baffle plate; 21. a second non-slip mat; 22. a through hole; 23. a threaded bore.

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. 1-4, the present invention provides an embodiment: a steel structure nondestructive flaw detection sampling device comprises a base 1 and a flaw detector main body 13, wherein a driving mechanism is arranged in a cavity of the base 1, universal wheels 3 are fixedly arranged on the periphery of the bottom end of the base 1, the driving mechanism is matched with the universal wheels 3 to facilitate moving of equipment, a lifting mechanism is fixedly arranged in the middle of the cavity of the base 1 and is connected with a transverse plate 11 through threads, a guide mechanism is slidably arranged between the base 1 and the transverse plate 11, a fixed frame 14 is fixedly arranged at one end of the transverse plate 11, the flaw detector main body 13 is fixedly arranged in the fixed frame 14, a first anti-skid pad 19 is fixedly arranged at the bottom end of the fixed frame 14, the first anti-skid pad 19 is matched with the flaw detector main body 13, cavities 16 are symmetrically arranged at two ends of the inner side wall of the cavity of the fixed frame 14, and are slidably connected with sealing plugs 17, the cavity 16 is in interference fit with the sealing plug 17, a connecting rod 18 is fixedly arranged at one end, far away from the cavity 16, of the sealing plug 17, a baffle 20 is fixedly arranged at one end, far away from the sealing plug 17, of the connecting rod 18, a second anti-skid pad 21 is fixedly arranged on the baffle 20, the second anti-skid pad 21 is matched with the flaw detector main body 13, when the flaw detector main body 13 transversely moves and is monitored, the second anti-skid pad 21 is extruded by the flaw detector main body 13, the baffle 20 is extruded at the moment, the sealing plug 17 on the connecting rod 18 on the baffle 20 moves in the cavity 16, air in the cavity 16 is compressed under stress, generated shaking is offset, the stability of the flaw detector main body is improved, the sealing plug 17 is driven to reset under the pressure action of compressed air in the cavity 16, the flaw detector main body 13 is fixed through the second anti-skid pad 21 on the baffle 20, and the flaw detector main body 13 is fixed through the periphery in the fixing frame 14, can let it more stable, and then can effectually avoid its anti-collision that produces, can cause equipment to damage on the one hand, on the other hand still can lead to measuring result to appear the deviation, influences the detection effect, needs remeasurement, relatively extravagant measuring time, reduces work efficiency, the fixed buffer gear that is equipped with in 14 intracavity tops of fixed frame, the fixed bracing piece 8 that is equipped with in 1 top one side of base, bracing piece 8 is kept away from the fixed board 9 that places that is equipped with of one end of base 1, place and seted up flutedly on the board 9, be equipped with controller 10 in the recess, can make things convenient for controller 10 to deposit, take out when using, place in its inside when not using, fix it, defectoscope main part 13, elevating system and actuating mechanism all with controller 10 electric connection.

Further, elevating system is including fixed setting up 1 intracavity middle part of base quick-witted case 4, the inside fixed motor 5 that is equipped with of machine case 4, the output of motor 5 rotates and is connected with screw rod 7, screw rod 7 runs through machine case 4 and extends to the external fixation and is equipped with stopper 12, threaded hole 23 is seted up at the middle part of diaphragm 11 one end, screw rod 7 through threaded hole 23 with diaphragm 11 threaded connection, through the rotation of motor 5 in machine case 4, machine case 4 can protect motor 5, improves its life, and motor 5 rotates, takes screw rod 7 to rotate, and then takes diaphragm 11 to move on screw rod 7, can take equipment longitudinal movement, and then carries out longitudinal sampling to the steel construction and detect.

Further, guiding mechanism sets up the guide post 6 in 1 top both sides of base including the symmetry, guide post 6 keeps away from the fixed stopper 12 that is equipped with in one end of base 1, through-hole 22 has been seted up to diaphragm 11 both ends symmetry, guide post 6 through-hole 22 with diaphragm 11 sliding connection, guide post 6 can increase the stability of diaphragm 11 when removing, and then can guarantee the measuring accuracy of defectoscope main part 13.

Furthermore, the transverse plate 11 is matched with the limiting block 12 to limit and fix the transverse plate 11.

Further, the buffer mechanism comprises a spring 15 which is equidistantly arranged in a cavity of the fixed frame 14, a baffle 20 is fixedly arranged at one end, far away from the fixed frame 14, of the spring 15, a second anti-skid pad 21 is arranged on the baffle 20, the second anti-skid pad 21 is matched with the flaw detector main body 13, the flaw detector main body 13 drives the second anti-skid pad 21 to be pressed, so that the spring 15 on the baffle 20 is driven to contract, the baffle 20 is pressed in reverse under the action of elastic potential energy generated when the spring 15 contracts, the second anti-skid pad 21 protects the baffle 20, the first anti-skid pad 19 and the second anti-skid pad 21 at the bottom end of the fixed frame 14 can increase friction force between the first anti-skid pad and the second anti-skid pad, so that the fixation is more stable, the stability of the baffle can be improved, the accuracy of measurement is ensured, the flaw detector main body 13 can be protected on the other hand, and collision is prevented in the using process, affecting the use of the device.

Further, 1 bottom mounting of base is equipped with balancing weight 2, increases the stability of equipment.

The working principle is as follows: when the utility model is used, the controller 10 in the placing plate 9 on the supporting rod 8 is taken out, the placing plate 9 can be conveniently stored by the controller 10, the controller 10 is taken out when the utility model is used and is placed in the placing plate 9 to be fixed when the utility model is not used, the equipment is moved to a specified place by a driving mechanism (not shown) in the controller 10 control base 1, when the measurement is needed, the motor 5 in the case 4 rotates, the case 4 can protect the motor 5 to prolong the service life of the motor, the motor 5 rotates to drive the screw 7 to rotate, and further the transverse plate 11 is driven to move on the screw 7, the two ends of the transverse plate 11 move on the guide posts 6, the guide posts 6 can increase the stability of the transverse plate 11 when the transverse plate is moved, and further the measuring accuracy of the flaw detector main body 13 can be ensured, the transverse plate 11 moves longitudinally, and the flaw detector main body 13 in the fixing frame 14 is driven to move longitudinally, further, the steel structure can be sampled and detected, when the steel structure needs to be detected transversely, the controller 10 controls the driving mechanism (not shown) to move transversely, the universal wheel 3 drives the device to move transversely, further the device can drive the steel structure to sample and detect transversely, the sampling detection result is stored in the flaw detector main body 13 and can be inquired through the touch display screen on the flaw detector main body, the operation is convenient, the measurement result is accurate, when the device moves longitudinally, the flaw detector main body 13 presses the second anti-skid pad 21 to further drive the spring 15 on the baffle 20 to contract under the force, at the moment, under the action of elastic potential energy generated when the spring 15 contracts, the baffle 20 is pressed in reverse, the second anti-skid pad 21 protects the baffle 20, the first anti-skid pad 19 and the second anti-skid pad 21 at the bottom end of the fixing frame 14 can increase the friction force between the first anti-skid pad 19 and the second anti-skid pad 21, the fixing of the flaw detector main body 13 can be more stable, the stability of the flaw detector main body can be improved on the one hand, the accuracy of measurement is ensured, on the other hand, the flaw detector main body 13 can be protected, the collision in the using process is prevented, the use of equipment is influenced, when the flaw detector main body 13 is used for monitoring the transverse movement of the flaw detector main body, the second anti-slip mat 21 is extruded by the flaw detector main body, the baffle 20 is extruded at the moment, the sealing plug 17 on the connecting rod 18 on the baffle 20 moves in the cavity 16, the air in the cavity 16 is compressed under the stress, the generated shaking is offset, the stability of the flaw detector is improved, the sealing plug 17 is reset under the pressure action of the compressed air in the cavity 16, the flaw detector main body 13 is fixed through the second anti-slip mat 21 on the baffle 20, the flaw detector main body 13 is fixed through the periphery in the fixing frame 14, the flaw detector main body 13 can be more stable, and the anti-collision can be effectively avoided, on one hand, the controller 10 is of the model HH-N05S, on the other hand, the device may be damaged, and on the other hand, the measurement result may be deviated, the detection effect may be affected, re-measurement may be required, the measurement time may be wasted, and the work efficiency may be reduced.

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.

Claims (6)

1. The utility model provides a steel construction nondestructive test sampling device, includes base (1) and defectoscope main part (13), its characterized in that: the automatic detection device is characterized in that a driving mechanism is arranged in the cavity of the base (1), universal wheels (3) are fixedly arranged on the periphery of the bottom end of the base (1), the driving mechanism is matched with the universal wheels (3), a lifting mechanism is fixedly arranged at the middle part of the cavity of the base (1), the lifting mechanism is connected with a transverse plate (11) through threads, a guide mechanism is arranged between the base (1) and the transverse plate (11) in a sliding manner, a fixed frame (14) is fixedly arranged at one end of the transverse plate (11), a flaw detector main body (13) is fixedly arranged in the fixed frame (14), a first anti-skid pad (19) is fixedly arranged at the bottom end of the fixed frame (14), the first anti-skid pad (19) is matched with the flaw detector main body (13), cavities (16) are symmetrically formed at two ends of the inner side wall of the cavity of the fixed frame (14), and sealing plugs (17) are slidably connected with the cavities (16), the cavity (16) is in interference fit with the sealing plug (17), a connecting rod (18) is fixedly arranged at one end of the sealing plug (17) far away from the cavity (16), a baffle plate (20) is fixedly arranged at one end of the connecting rod (18) far away from the sealing plug (17), a second anti-skid pad (21) is fixedly arranged on the baffle (20), the second anti-skid pad (21) is matched with the flaw detector main body (13), a buffer mechanism is fixedly arranged at the top end in the cavity of the fixed frame (14), a support rod (8) is fixedly arranged at one side of the top end of the base (1), a placing plate (9) is fixedly arranged at one end of the supporting rod (8) far away from the base (1), the placing plate (9) is provided with a groove, a controller (10) is arranged in the groove, the flaw detector main body (13), the lifting mechanism and the driving mechanism are electrically connected with the controller (10).

2. The steel structure nondestructive inspection sampling device of claim 1, characterized in that: elevating system is including fixed setting up quick-witted case (4) at base (1) intracavity middle part, machine case (4) inside fixed being equipped with motor (5), the output of motor (5) is rotated and is connected with screw rod (7), screw rod (7) run through quick-witted case (4) and extend to the external fixation and be equipped with stopper (12), threaded hole (23) are seted up at the middle part of diaphragm (11) one end, screw rod (7) through screw hole (23) with diaphragm (11) threaded connection.

3. The steel structure nondestructive inspection sampling device of claim 1, characterized in that: guiding mechanism sets up guide post (6) in base (1) top both sides including the symmetry, guide post (6) are kept away from the one end of base (1) is fixed and is equipped with stopper (12), through-hole (22) have been seted up to diaphragm (11) both ends symmetry, guide post (6) through-hole (22) with diaphragm (11) sliding connection.

4. The nondestructive inspection sampling device for steel structures of claim 3, wherein: the transverse plate (11) is matched with the limiting block (12).

5. The steel structure nondestructive inspection sampling device of claim 1, characterized in that: buffer gear includes spring (15) that the equidistance set up at fixed frame (14) intracavity, spring (15) are kept away from the fixed baffle (20) that are equipped with of one end of fixed frame (14), be equipped with second slipmat (21) on baffle (20), second slipmat (21) with defectoscope main part (13) phase-match.

6. The steel structure nondestructive inspection sampling device of claim 1, characterized in that: the base (1) bottom end is fixed and is equipped with balancing weight (2).

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