Diversified detection mechanism of steel construction welding defect
Technical Field
The utility model relates to the technical field of power distribution network operation and maintenance, in particular to a multi-azimuth detection mechanism for welding defects of a steel structure.
Background
Laser welding is an efficient and precise welding method using a laser beam with high energy density as a heat source, the laser welding is one of important aspects of the application of laser material processing technology, a workpiece is melted by controlling parameters such as the width, energy, peak power and repetition frequency of laser pulses, and a specific molten pool is formed, and the application of the laser welding is increasingly wide along with the development of the society, so that the demand of an online diagnosis device for laser welding defects based on spectral information is increasing, but the following problems exist:
when equipment is detected, a worker is required to manually place the equipment on a lifting plate, and then the equipment is transferred to a working platform through base translation, so that if the equipment is heavy, the worker cannot quickly fix and maintain the equipment, and the working efficiency of the device is greatly reduced;
secondly, if equipment fixing's position is higher, need the staff to dismantle and detect, current testing platform can't dismantle work to equipment, greatly reduced testing platform's work efficiency and staff's detection efficiency, for this reason, provide a diversified detection mechanism of steel construction welding defect.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multi-azimuth detection mechanism for welding defects of a steel structure, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a steel structure welding defect multi-azimuth detection mechanism comprises a base, wherein a first plate body is connected to the upper surface of the base in a sliding mode, a second plate body is welded to one side of the upper surface of the first plate body, two first sliding grooves are symmetrically formed in one side of the second plate body, a positive and negative motor is installed on the inner top wall of the two first sliding grooves, a second lead screw is welded to the output end of the positive and negative motor, a first bearing is welded to one end, away from the positive and negative motor, of the second lead screw, the outer ring of the first bearing is welded to the inner bottom wall of the first sliding groove, a sleeve is connected to the outer side wall of the second lead screw in a threaded mode, a third plate body is welded to the outer side wall of the sleeve, a groove is formed in the upper surface of the third plate body, a fourth plate body is arranged inside the groove, a rotating rod is welded to the lower surface of the fourth plate body, and a second bearing is welded to the bottom of the rotating rod, the outer lane of second bearing weld in the inside diapire of recess, two third spouts, two have been seted up to the upper surface symmetry of third plate body the equal sliding connection in inside of third spout has first slider, one side welding of first slider has the third bearing, the inner circle welding of third bearing has first lead screw, two the second screw hole has all been seted up to the inside wall of third spout, first lead screw is kept away from the one end screw thread of third bearing in the inside of second screw hole, the last skin weld of first slider has the L shaped plate, electric putter is installed to one side of L shaped plate.
As further preferable in the present technical solution: two first threaded holes are symmetrically formed in the upper surface of the fourth plate body, and two fixing bolts are connected with the inner portions of the first threaded holes in a threaded mode.
As further preferable in the present technical solution: the upper surface of base has seted up the second spout, the lower surface welding of first plate body has the second slider, second slider sliding connection in the inside of second spout.
As further preferable in the present technical solution: and first springs are welded on the inner side walls of the two third sliding grooves and are positioned on the outer side walls of the first screw rods.
As further preferable in the present technical solution: a through groove is formed in one side of the second plate body, a push plate is welded to a piston rod of the electric push rod, and a rubber pad is bonded to one side of the push plate.
As further preferable in the present technical solution: the lower surface of the third plate body is symmetrically welded with two second springs, and the bottoms of the two second springs are attached to the upper surface of the first plate body.
Compared with the prior art, the utility model has the beneficial effects that:
when the detection platform works, the second plate body and the first plate body are pushed to move left and right, so that the third plate body and the L-shaped plate move left and right, the first lead screw is rotated to drive the first sliding block and the L-shaped plate to move in the direction away from the second plate body, the electric push rod drives the push plate to clamp and fix the equipment, the equipment is moved to the upper surface of the third plate body by reversing the first lead screw, the equipment drives the fourth plate body and the rotating rod to rotate, the position of the equipment is adjusted, the movement is convenient, and meanwhile, the working efficiency of the detection platform is improved;
when needing to detect the higher equipment of installation, drive the second lead screw through positive and negative motor and rotate for the sleeve pipe drives third plate body rebound, removes about through promoting second plate body and first plate body, makes and removes the third plate body to the equipment below, thereby places the upper surface at the third plate body with equipment, has improved testing platform's work efficiency and staff's detection efficiency greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top sectional view of a first plate according to the present invention;
fig. 3 is a schematic view of a connection structure of the base and the first plate.
In the figure: 1. a base; 2. a first lead screw; 3. a first plate body; 4. a first bearing; 5. a sleeve; 6. a second plate body; 7. a second lead screw; 8. a first chute; 9. a positive and negative motor; 10. a third plate body; 11. fixing the bolt; 12. a groove; 13. a rotating rod; 14. a second bearing; 15. an L-shaped plate; 16. a first slider; 17. a first threaded hole; 18. an electric push rod; 19. a second chute; 20. a second slider; 21. a fourth plate body; 22. a through groove; 23. a second threaded hole; 24. a third chute; 25. a first spring; 26. a third bearing; 27. a rubber pad; 28. a second spring; 29. a push plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides a technical solution: a steel structure welding defect multi-azimuth detection mechanism comprises a base 1, wherein a first plate body 3 is connected to the upper surface of the base 1 in a sliding mode, a second plate body 6 is welded to one side of the upper surface of the first plate body 3, two first sliding grooves 8 are symmetrically formed in one side of the second plate body 6, a positive and negative motor 9 is installed on each of the inner top walls of the two first sliding grooves 8, a second lead screw 7 is welded to the output end of the positive and negative motor 9, a first bearing 4 is welded to one end, away from the positive and negative motor 9, of the second lead screw 7, the outer ring of the first bearing 4 is welded to the inner bottom wall of the first sliding groove 8, a sleeve 5 is connected to the outer side wall of the second lead screw 7 in a threaded mode, a third plate body 10 is welded to the outer side wall of the sleeve 5, a groove 12 is formed in the upper surface of the third plate body 10, a fourth plate body 21 is arranged inside the groove 12, a rotating rod 13 is welded to the lower surface of the fourth plate body 21, a second bearing 14 is welded to the bottom of the rotating rod 13, the outer lane of second bearing 14 welds in the inside diapire of recess 12, two third spout 24 have been seted up to the upper surface symmetry of third plate body 10, the equal sliding connection in inside of two third spout 24 has first slider 16, one side welding of first slider 16 has third bearing 26, the inner circle welding of third bearing 26 has first lead screw 2, second screw hole 23 has all been seted up to the inside wall of two third spout 24, the one end threaded connection that third bearing 26 was kept away from to first lead screw 2 is in the inside of second screw hole 23, the last surface welding of first slider 16 has L shaped plate 15, electric putter 18 is installed to one side of L shaped plate 15.
In this embodiment, specifically: two first threaded holes 17 are symmetrically formed in the upper surface of the fourth plate body 21, and fixing bolts 11 are connected to the inner portions of the two first threaded holes 17 in a threaded manner; through the setting of first screw hole 17 and fixing bolt 11, rotatory threaded connection is at the inside fixing bolt 11 of first screw hole 17 to carry on spacingly and fixed with fourth plate body 21.
In this embodiment, specifically: a second sliding groove 19 is formed in the upper surface of the base 1, a second sliding block 20 is welded to the lower surface of the first plate body 3, and the second sliding block 20 is connected to the inside of the second sliding groove 19 in a sliding mode; through the arrangement of the second sliding slot 19 and the second sliding block 20, the second sliding block 20 slides inside the second sliding slot 19, thereby guiding the second sliding block 20 and the first plate body 3.
In this embodiment, specifically: the inner side walls of the two third sliding grooves 24 are welded with first springs 25, and the first springs 25 are located on the outer side walls of the first screw rods 2; by the arrangement of the first spring 25, when the first slider 16 slides inside the third sliding groove 24, the first slider 16 presses the first spring 25, thereby cushioning the first slider 16.
In this embodiment, specifically: a through groove 22 is formed in one side of the second plate body 6, a push plate 29 is welded on a piston rod of the electric push rod 18, and a rubber pad 27 is bonded on one side of the push plate 29; through the setting of logical groove 22, rubber pad 27 and push pedal 29, the staff can carry out detection work to equipment through leading to groove 22, and electric putter 18's piston rod drives push pedal 29 and rubber pad 27 and removes to fix the work to equipment.
In this embodiment, specifically: two second springs 28 are symmetrically welded on the lower surface of the third plate body 10, and the bottoms of the two second springs 28 are attached to the upper surface of the first plate body 3; by the arrangement of the second spring 28, when the third plate 10 moves up and down, the third plate 10 and the first plate 3 are engaged, thereby compressing the second spring 28.
In this embodiment, a switch set for controlling the on/off of the forward/reverse motor 9 and the electric push rod 18 is installed on one side of the second plate body 6, and the switch set is connected with an external commercial power to supply power to the forward/reverse motor 9 and the electric push rod 18.
In the embodiment, the model of the positive and negative motor 9 is TC-100L1-4, and the model of the electric push rod 18 is ADW 80.
Working principle or structural principle, when in use, a worker moves the device to a working place for use, the worker pushes the second plate body 6 and the first plate body 3 to move left and right, at the moment, the second sliding block 20 slides in the second sliding groove 19 to guide the first plate body 3, the first plate body 3 drives the third plate body 10 and the L-shaped plate 15 to move left and right, the first screw rod 2 rotates in the third bearing 26 and the second threaded hole 23 to drive the first sliding block 16 to slide in the third sliding groove 24, the first sliding block 16 drives the L-shaped plate 15 to move in a direction far away from the second plate body 6, a switch for controlling the starting of the electric push rod 18 is pressed, a piston rod of the electric push rod 18 drives the push plate 29 to move, so as to clamp and fix the equipment, the first screw rod 2 is reversed, so that the first sliding block 16 slides in the third sliding groove 24 and extrudes the first spring 25, the L-shaped plate 15 is matched with the electric push rod 18, the equipment is moved to the upper surface of the third plate body 10 and is placed on the upper surface of the fourth plate body 21, the worker pushes the equipment to rotate to drive the fourth plate body 21 and the rotating rod 13 to rotate, so that the position of the equipment is adjusted, the worker can conveniently detect the equipment, when the equipment with higher installation needs to be detected, the worker presses a switch for controlling the start of the positive and negative motor 9, the output end of the positive and negative motor 9 drives the second lead screw 7 to rotate inside the first bearing 4, the sleeve 5 moves on the outer side wall of the second lead screw 7 at the moment, the sleeve 5 drives the third plate body 10 and the fourth plate body 21 to move upwards, the third plate body 10 and the fourth plate body 21 are moved to the same height as the equipment, the second plate body 6 and the first plate body 3 are pushed again to move left and right, the third plate body 10 and the fourth plate body 21 are moved to the lower part of the equipment, the electric push rod 18 is started to fix the equipment, the first sliding block 16 and the L-shaped plate 15 are moved by rotating the first lead screw 2, and the equipment is placed on the upper surface of the third plate body 10, so that the detection work of workers is facilitated, and the detection device is convenient and practical.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.