CN217638860U - Nondestructive testing device for welding quality of steel structure - Google Patents
Nondestructive testing device for welding quality of steel structure Download PDFInfo
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- CN217638860U CN217638860U CN202221157341.6U CN202221157341U CN217638860U CN 217638860 U CN217638860 U CN 217638860U CN 202221157341 U CN202221157341 U CN 202221157341U CN 217638860 U CN217638860 U CN 217638860U
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Abstract
The utility model discloses a nondestructive testing device for welding quality of a steel structure, wherein a buffer is fixedly assembled at the bottom end of a guide rod, and an impact hammer is fixedly assembled at the bottom end of the buffer; the clamping frame is sleeved on the left side and the right side of the top of the workbench, the clamping frame is fixed to the workbench through fastening bolts, an adjusting screw rod is assembled at the top of the clamping frame in a threaded mode, a pressing plate is assembled at the bottom end of the adjusting screw rod in a movable mode through a bearing, two groups of detection mechanisms are fixedly assembled on the side wall, opposite to the clamping frame, of the clamping frame, transmission mechanisms matched with the detection mechanisms are fixedly assembled on the side wall, opposite to the clamping frame, of the clamping frame, a control panel is fixedly assembled on the left side of the front side wall of the fixing plate, detection on deformation of a workpiece can be achieved through dial plate change on the dial plate, the effect is obvious, the detection accuracy is high, the deformation of the workpiece can be directly applied to the dial plate, the deformation is visualized directly, and the accuracy is high.
Description
Technical Field
The utility model relates to a steel construction welding quality nondestructive test device technical field specifically is a steel construction welding quality nondestructive test device.
Background
The steel structure is a structure composed of steel materials, and is one of main building structure types, the structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, welding seams, bolts or rivets are usually adopted among the members or parts, in the production of the steel structure, the steel structure needs to be sampled and detected for the welded steel structure, pressure detection is carried out on the steel structures in the same batch, and the quality safety of the steel structure is ensured.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel construction welding quality nondestructive test device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a steel structure welding quality nondestructive testing device comprises a base, wherein a fixed plate is fixed on the rear side of the top of the base, a support is fixed on the top of the fixed plate, a servo motor is fixed on the top of the support, a speed reducer is fixedly assembled at the output end of the servo motor, an eccentric wheel is fixedly assembled at the output end of the speed reducer, a connecting rod is rotatably assembled on the right side wall of the eccentric wheel through a pin shaft, a guide rod is movably assembled at the bottom end of the connecting rod through a pin shaft, a limiting cylinder matched with the guide rod is fixed on the front side wall of the fixed plate, a buffer is fixedly assembled at the bottom end of the guide rod, and an impact hammer is fixedly assembled at the bottom end of the buffer;
the fixed workstation that is equipped with of top front side of base, the top left and right sides of workstation all overlaps and is equipped with the holding frame, the holding frame passes through fastening bolt to be fixed on the workstation, the spiro union of holding frame top is equipped with adjusting screw, adjusting screw's bottom is equipped with the clamp plate, and is two sets of all fixed being equipped with detection mechanism on the back of the body lateral wall that leaves one side of holding frame, two sets of fixed being equipped with the drive mechanism with detection mechanism looks adaptation on the relative lateral wall of holding frame, the fixed control panel that is equipped with in preceding lateral wall left side of fixed plate.
Preferably, the detection mechanism comprises a protective shell fixedly assembled on the clamping frame, the end part of the protective shell is fixedly assembled with a dial indicator, and a pressurizing end head assembled in the inner cavity of the protective shell is integrally formed on the dial indicator.
Preferably, drive mechanism includes the installation pole of activity grafting assembly in the protecting crust, the tip of installation pole extends into the protecting crust inner chamber after-fixing be equipped with the limiting plate of pressurization end laminating assembly, the limiting plate is kept away from and is fixed with the supporting spring that the movable sleeve was established in the installation pole outside on one side lateral wall of pressurization end, supporting spring's the other end is fixed on the protecting crust inside wall, the other end activity of installation pole is equipped with the leading wheel.
Preferably, the buffer comprises an outer barrel fixed at the bottom end of the guide rod, the bottom of the outer barrel is movably spliced with a support rod, the bottom of the outer barrel is fixedly connected with a rigid spring movably sleeved on the outer side of the support rod, and the bottom ends of the rigid spring and the support rod are fixedly assembled with the mounting seat.
Preferably, the clamping frame is a folding frame located on the workbench, the front side and the rear side of the bottom of the clamping frame are respectively provided with a connecting lug matched with the workbench in an integrated manner, and the connecting lugs are fixed on the front side wall and the rear side wall of the workbench through fastening bolts.
Preferably, the servo motor is electrically connected with the control panel.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, through moving the holding frame on the workstation, then can adjust the position of holding frame according to the work piece size, then realize the fixed to the holding frame through fastening bolt, then rotate adjusting screw, can drive the clamp plate and move down the centre gripping operation of completion to the work piece, after the work piece is fixed, the leading wheel on the drive mechanism can laminate on the work piece lateral wall, limiting plate and pressurization end are in the laminating state constantly, then start servo motor through control panel, the deceleration through the reduction gear drives the eccentric wheel and rotates, then drive the connecting rod and rotate, can drive the guide bar and do reciprocating motion in spacing section of thick bamboo, thereby the impact hammer that drives the buffer bottom strikes the work piece, the buffer can provide shock resistance protection to the impact hammer, when the work piece strikes, the deflection of emergence on the work piece passes through the guide wheel and transmits to the installation pole, then along with the removal of installation pole can realize the extrusion to the pressurization end through the limiting plate, can drive amesdial and change, can realize the detection to the work piece deflection through the dial plate change on the dial plate like this, the effect is obvious and detects the degree of accuracy height, can directly act on the amesdial, the visual deflection, the accuracy is directly, the deformation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the assembly structure of the detection mechanism and the transmission mechanism of the present invention;
fig. 3 is a schematic view of the buffer structure of the present invention.
In the figure: 1. a base; 2. a fixing plate; 3. a support; 4. a servo motor; 5. a speed reducer; 6. an eccentric disc; 7. a connecting rod; 8. a guide bar; 9. a limiting cylinder; 10. a buffer; 101. an outer cylinder; 102. a support bar; 103. a rigid spring; 104. a mounting seat; 11. an impact hammer; 12. a work table; 13. a clamping frame; 14. fastening a bolt; 15. adjusting the screw rod; 16. pressing a plate; 17. a detection mechanism; 171. a protective shell; 172. a micrometer; 173. a pressurized tip; 18. a transmission mechanism; 181. mounting a rod; 182. a limiting plate; 183. a support spring; 184. a guide wheel; 19. a control panel.
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 efforts all belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a nondestructive testing device for welding quality of a steel structure comprises a base 1, wherein a fixed plate 2 is fixed on the rear side of the top of the base 1, a support 3 is fixed on the top of the fixed plate 2, a servo motor 4 is fixed on the top of the support 3, a speed reducer 5 is fixedly assembled at the output end of the servo motor 4, an eccentric wheel 6 is fixedly assembled at the output end of the speed reducer 5, a connecting rod 7 is rotatably assembled on the right side wall of the eccentric wheel 6 through a pin shaft, a guide rod 8 is movably assembled at the bottom end of the connecting rod 7 through a pin shaft, a limiting cylinder 9 matched with the guide rod 8 is fixed on the front side wall of the fixed plate 2, a buffer 10 is fixedly assembled at the bottom end of the guide rod 8, and an impact hammer 11 is fixedly assembled at the bottom end of the buffer 10;
Referring to fig. 2, the detecting mechanism 17 includes a protecting shell 171 fixedly assembled on the holding frame 13, a micrometer 172 is fixedly assembled at an end of the protecting shell 171, and a pressurizing tip 173 assembled in an inner cavity of the protecting shell 171 is integrally formed on the micrometer 172;
referring to fig. 2, the transmission mechanism 18 includes an installation rod 181 movably inserted into the protective shell 171, a position limiting plate 182 fixedly assembled with the pressurizing end 173 after the end of the installation rod 181 extends into the inner cavity of the protective shell 171, a supporting spring 183 movably sleeved outside the installation rod 181 is fixed on the side wall of the position limiting plate 182 away from the pressurizing end 173, the other end of the supporting spring 183 is fixed on the inner side wall of the protective shell 171, and a guide wheel 184 is movably assembled at the other end of the installation rod 181;
referring to fig. 3, the buffer 10 includes an outer cylinder 101 fixed at the bottom end of the guide rod 8, a support rod 102 is movably inserted and assembled at the bottom of the outer cylinder 101, a rigid spring 103 movably sleeved outside the support rod 102 is fixedly connected at the bottom of the outer cylinder 101, and the bottom ends of the rigid spring 103 and the support rod 102 are fixedly assembled with a mounting seat 104;
the clamping frame 13 is a folding frame located on the workbench 12, and the front side and the rear side of the bottom of the clamping frame 13 are both integrally provided with connecting lugs matched with the workbench 12, and the connecting lugs are fixed on the front side wall and the rear side wall of the workbench 12 through fastening bolts 14;
the servo motor 4 is electrically connected with the control panel 19;
the working principle is as follows: the workpiece is placed on a workbench 12, then a clamping frame 13 is moved on the workbench 12, then the position of the clamping frame 13 can be adjusted according to the size of the workpiece, then the clamping frame 13 is fixed through a fastening bolt 14, then an adjusting screw 15 is rotated, a pressing plate 16 can be driven to move downwards to complete the clamping operation of the workpiece, after the workpiece is fixed, a guide wheel 184 on a transmission mechanism 18 can be attached to the side wall of the workpiece, meanwhile, a limiting plate 182 and a pressurizing end 173 are always in an attached state, then a servo motor 4 is started through a control panel 19, an eccentric wheel 6 is driven to rotate through the speed reduction effect of a speed reducer 5, then a connecting rod 7 is driven to rotate, a guide rod 8 can be driven to reciprocate in a limiting cylinder 9, and an impact hammer 11 at the bottom of a buffer 10 is driven to impact the workpiece, buffer 10 can provide antidetonation protection to impact hammer 11, when the work piece is strikeed like this, the deflection of emergence on the work piece passes through leading wheel 184 and transmits on installation pole 181, then can realize the extrusion to pressurization end 173 through limiting plate 182 along with the removal of installation pole 181, can drive amesdial 172 and change, can realize the detection to the work piece deflection through the dial plate change on the amesdial 172 like this, the effect is obvious and detection accuracy is high, the deflection of emergence on the work piece can directly be used on the amesdial 172 like this, it is direct visual with the deflection, the degree of accuracy is high, through strikeing many times, observe the surface condition of work piece, detect its quality, through not hard up adjusting screw 15 after the completion, can take off the work piece, be convenient for next a set of quality detection operation.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a steel construction welding quality nondestructive test device, includes base (1), the top rear side of base (1) is fixed with fixed plate (2), its characterized in that: the top of the fixed plate (2) is fixed with a support (3), the top of the support (3) is fixed with a servo motor (4), the output end of the servo motor (4) is fixedly provided with a speed reducer (5), the output end of the speed reducer (5) is fixedly provided with an eccentric wheel (6), the right side wall of the eccentric wheel (6) is externally provided with a connecting rod (7) through pin shaft rotation, the bottom end of the connecting rod (7) is movably provided with a guide rod (8) through a pin shaft, a limiting barrel (9) matched with the guide rod (8) is fixed on the front side wall of the fixed plate (2), the bottom end of the guide rod (8) is fixedly provided with a buffer (10), and the bottom end of the buffer (10) is fixedly provided with an impact hammer (11);
the fixed workstation (12) that is equipped with in top front side of base (1), the top left and right sides of workstation (12) all overlaps and is equipped with clamping frame (13), clamping frame (13) are fixed on workstation (12) through fastening bolt (14), clamping frame (13) top spiro union is equipped with adjusting screw (15), adjusting screw (15)'s bottom is equipped with clamp plate (16), two sets of through the bearing activity all fixed being equipped with detection mechanism (17), two sets of on the back of the body one side lateral wall of clamping frame (13) the fixed drive mechanism (18) that are equipped with and detection mechanism (17) looks adaptation on the relative one side lateral wall of clamping frame (13), the fixed control panel (19) that are equipped with in preceding lateral wall left side of fixed plate (2).
2. The nondestructive testing device for the welding quality of the steel structure according to claim 1, characterized in that: the detection mechanism (17) comprises a protective shell (171) fixedly assembled on the clamping frame (13), the end part of the protective shell (171) is fixedly assembled with a micrometer (172), and a pressurizing end (173) assembled in the inner cavity of the protective shell (171) is integrally formed on the micrometer (172).
3. The nondestructive testing device for the welding quality of the steel structure according to claim 2, characterized in that: drive mechanism (18) are including activity grafting assembly installation pole (181) in protecting crust (171), the tip of installation pole (181) extends into protecting crust (171) inner chamber after-fixing be equipped with limiting plate (182) of pressurization end (173) laminating assembly, limiting plate (182) are kept away from on one side lateral wall of pressurization end (173) and are fixed with movable sleeve and establish supporting spring (183) in installation pole (181) outside, the other end of supporting spring (183) is fixed on protecting crust (171) inside wall, the other end activity of installation pole (181) is equipped with leading wheel (184).
4. The nondestructive testing device for the welding quality of the steel structure according to claim 1, characterized in that: buffer (10) are including fixing urceolus (101) in guide bar (8) bottom, the bottom activity of urceolus (101) is pegged graft and is equipped with bracing piece (102), the rigid spring (103) in bracing piece (102) outside is established to the bottom fixedly connected with activity cover of urceolus (101), the bottom of rigid spring (103) and bracing piece (102) all with mount pad (104) fixed assembly.
5. The nondestructive testing device for the welding quality of the steel structure according to claim 1, characterized in that: clamping frame (13) are for sitting the type frame of rolling over on workstation (12), just the equal integrated into one piece in both sides is provided with the engaging lug with workstation (12) looks adaptation around the bottom of clamping frame (13), and the engaging lug passes through fastening bolt (14) to be fixed on the lateral wall around workstation (12).
6. The nondestructive testing device for the welding quality of the steel structure according to claim 1, characterized in that: the servo motor (4) is electrically connected with the control panel (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221157341.6U CN217638860U (en) | 2022-05-13 | 2022-05-13 | Nondestructive testing device for welding quality of steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221157341.6U CN217638860U (en) | 2022-05-13 | 2022-05-13 | Nondestructive testing device for welding quality of steel structure |
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| CN217638860U true CN217638860U (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221157341.6U Active CN217638860U (en) | 2022-05-13 | 2022-05-13 | Nondestructive testing device for welding quality of steel structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116839934A (en) * | 2023-06-26 | 2023-10-03 | 安吉炜宜五金塑料制品有限公司 | Office chair truckle durability test device |
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2022
- 2022-05-13 CN CN202221157341.6U patent/CN217638860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116839934A (en) * | 2023-06-26 | 2023-10-03 | 安吉炜宜五金塑料制品有限公司 | Office chair truckle durability test device |
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