CN113109011A - Comprehensive detection device for steel structure frame - Google Patents
Comprehensive detection device for steel structure frame Download PDFInfo
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- CN113109011A CN113109011A CN202110333461.0A CN202110333461A CN113109011A CN 113109011 A CN113109011 A CN 113109011A CN 202110333461 A CN202110333461 A CN 202110333461A CN 113109011 A CN113109011 A CN 113109011A
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- steel structure
- structure frame
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- iron block
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
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- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention relates to a comprehensive detection device for a steel structure frame, which comprises an attachment knocking module and an attachment detection module, wherein the attachment knocking module and the attachment detection module are both attached to the steel structure frame to be detected in a working state; the attached knocking module comprises an attached locking frame, a clamping mechanism, an electromagnet, an impact iron block and a punching needle, wherein the clamping mechanism is positioned at the top end of the attached locking frame, the electromagnet and the impact iron block are both positioned in the attached locking frame, and the punching needle corresponds to the impact iron block in the up-down position; the adhesion detection module comprises an adhesion seat, a magnetic block, a lifting plate, a vibration sensor and a sound sensor. The comprehensive detection device for the steel structure frame can be fixed on the steel structure frame to be detected, knocking, vibration and sound detection can be automatically realized, manual operation is replaced, the labor intensity of manpower is reduced, potential safety hazards are eliminated, meanwhile, the detection accuracy is improved, and the misjudgment phenomenon is avoided.
Description
Technical Field
The invention relates to a detection device, in particular to a comprehensive detection device for a steel structure frame.
Background
Steel structures are structures composed of steel materials and are one of the 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, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer.
After the steel structure frame is assembled, the steel structure frame needs to be detected, so that whether cracks exist in the steel structure or not and whether the connection among the components is not fastened or not is poor.
The existing detection modes are as follows: one position of the steel structure frame is knocked manually, then another person stands at the other position of the steel structure frame, touches the steel structure frame with hands, feels vibration, and listens to the transmitted knocking sound.
When the steel structure frame is knocked manually, components above the steel structure frame can fall off, and the arms of operators are easily injured by vibration, so that certain potential safety hazards are caused; vibration and sound are sensed manually, and judgment is carried out according to experience, so that the accuracy is low, and misjudgment is easy.
Disclosure of Invention
The purpose of the invention is: the utility model provides a steel structure frame comprehensive testing device can fix and wait to detect on the steel structure frame, realizes knocking and vibration and sound's detection automatically, replaces manual operation, reduces manpower intensity of labour, eliminates the potential safety hazard, promotes the precision that detects simultaneously, avoids appearing the erroneous judgement phenomenon.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a comprehensive detection device for a steel structure frame comprises an attachment knocking module and an attachment detection module, wherein the attachment knocking module and the attachment detection module are both attached to the steel structure frame to be detected in a working state; the attached knocking module comprises an attached locking frame, a clamping mechanism, an electromagnet, an impact iron block and a punching needle, wherein the clamping mechanism is positioned at the top end of the attached locking frame, the electromagnet and the impact iron block are both positioned in the attached locking frame, the punching needle is positioned in a countersunk hole in the attached locking frame, and the punching needle corresponds to the impact iron block in upper and lower positions; the adhesion detection module comprises an adhesion seat, a magnetic block, a lifting plate, a vibration sensor and a sound sensor, wherein the magnetic block is located at the bottom end of the adhesion seat, the vibration sensor and the sound sensor are both located on the lifting plate, and the lifting plate is movably connected with the adhesion seat.
Furthermore, side walls are arranged on two sides of the top end of the attached locking frame; the clamping mechanism comprises a screw rod, a top disc and an anti-skid block, the screw rod is located in a screw hole in one side wall, the top disc is movably connected with the screw rod, a handle is further arranged on the screw rod, and the anti-skid block is located on the other side wall.
Further, the punching needle comprises a punching disc, a needle body and a stress sheet, wherein the punching disc, the needle body and the stress sheet are sequentially and coaxially connected from top to bottom; the needle body penetrates through a counter bore attached to the locking frame, the punching disc is located in the counter bore, and the stress sheet corresponds to the upper position and the lower position of the impact iron block.
Furthermore, the electromagnets are positioned at the top end of the cavity attached to the locking frame, and are arranged in a left-right symmetrical manner relative to the punching needle; the impact iron block is made of iron and is in a cuboid shape; the electromagnet corresponds to the upper position and the lower position of the impact iron block.
Furthermore, the attachment seat is C-shaped, and the magnets are specifically positioned at the bottoms of the two ends of the attachment seat; the lifting plate is located in the inner area of the attached seat and is plate-shaped.
Furthermore, the lifting plate is movably connected with a guide rod at the bottom end of the attachment seat, a spring is sleeved on the periphery of the guide rod, and two ends of the spring are respectively connected with the attachment seat and the lifting plate; the vibration sensor and the sound sensor vertically penetrate through the lifting plate.
The invention has the beneficial effects that: the utility model provides a steel structure frame comprehensive testing device, uses through the cooperation of adhering to knocking the module and adhering to detection module, can fix on waiting to detect the steel structure frame, and the electro-magnet strikes the iron plate striking through magnetic drive and dashes the needle, realizes knocking the operation automatically, and vibration sensor and sound sensor vibrate respectively and the detection of sound, replace manual operation, reduce human labor intensity, eliminate the potential safety hazard, promote the precision that detects simultaneously, avoid appearing the erroneous judgement phenomenon.
Drawings
Fig. 1 is a schematic structural view of an attached knocking module of the comprehensive detection device for the steel structure frame.
Fig. 2 is a schematic structural view of another view angle of the attached knocking module of the comprehensive detection device for the steel structure frame.
Fig. 3 is a schematic structural diagram of an adhesion detection module of the comprehensive detection device for a steel structure frame according to the present invention.
Fig. 4 is a schematic structural view of another view angle of the adhesion detection module of the comprehensive detection device for a steel structure frame according to the present invention.
In the figure: 1. attaching a locking frame; 2. a screw; 3. a handle; 4. a top tray; 5. anti-skid blocks; 6. an electromagnet; 7. impacting the iron block; 8. punching a needle; 81. punching a disc; 82. a needle body; 83. a stress sheet; 9. an attachment seat; 10. a magnet; 11. a lifting plate; 12. a guide bar; 13. a spring; 14. a vibration sensor; 15. an acoustic sensor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, a comprehensive detection device for a steel structure frame includes an attachment knocking module and an attachment detection module, both of which are attached to the steel structure frame to be detected in a working state; the attached knocking module comprises an attached locking frame 1, a clamping mechanism, an electromagnet 6, an impact iron block 7 and an impact needle 8, wherein the clamping mechanism is located at the top end of the attached locking frame 1, the clamping mechanism is used for fixing the attached locking frame 1 on a steel structure frame, the electromagnet 6 and the impact iron block 7 are both located in the attached locking frame 1, the electromagnet 6 is used for driving the impact iron block 7 to move through magnetic attraction, the impact needle 8 is located in a countersunk hole in the attached locking frame 1, the upper position and the lower position of the impact needle 8 correspond to the upper position and the lower position of the impact iron block 7, the impact iron block 7 can impact the impact needle 8 when moving, and the impact needle 8 impacts the steel structure frame to generate vibration and sound; the adhesion detection module comprises an adhesion seat 9, a magnet 10, a lifting plate 11, a vibration sensor 14 and a sound sensor 15, wherein the magnet 10 is located at the bottom end of the adhesion seat 9, the magnet 10 fixes the adhesion seat 9 on the steel structure frame through magnetic attraction, the vibration sensor 14 and the sound sensor 15 are both located on the lifting plate 11, the vibration sensor 14 and the sound sensor 15 are both electrically connected with an external computer, the vibration sensor 14 is used for detecting vibration of the steel structure frame, and if the steel structure frame has a component matching and non-fastening phenomenon, the vibration is abnormal; the sound sensor 15 is used for detecting sound conducted by the steel structure frame, and if a crack exists in the steel structure frame, the sound is abnormal; the lifting plate 11 is movably connected with the attachment seat 9.
The two sides of the top end of the attached locking frame 1 are provided with side walls; the clamping mechanism comprises a screw rod 2, a top disc 4 and an anti-skid block 5, the screw rod 2 is located in a screw hole in one side wall, the top disc 4 is movably connected with the screw rod 2, a handle 3 is further arranged on the screw rod 2, and the anti-skid block 5 is located on the other side wall.
The punching needle 8 comprises a punching disc 81, a needle body 82 and a stress sheet 83, wherein the punching disc 81, the needle body 82 and the stress sheet 83 are sequentially and coaxially connected from top to bottom; the needle body 82 penetrates through a counter bore attached to the locking frame 1, the punching disc 81 is located in the counter bore, the thickness of the punching disc 81 is smaller than the depth of the upper end of the counter bore, the stress sheet 83 corresponds to the upper position and the lower position of the impact iron block 7, the impact iron block 7 firstly impacts the stress sheet 83 after moving, and the punching disc 81 is used for impacting the steel structure frame.
The electromagnets 6 are positioned at the top end of the cavity attached to the locking frame 1, and the electromagnets 6 are arranged in a left-right symmetrical manner relative to the punching needle 8; the impact iron block 7 is made of iron and is in a cuboid shape; the electromagnet 6 corresponds to the upper position and the lower position of the impact iron block 7, and the impact iron block 7 can move up and down in the cavity attached to the locking frame 1.
The attachment seat 9 is C-shaped, and the magnets 10 are specifically positioned at the bottoms of two ends of the attachment seat 9; the lifting plate 11 is located in the inner region of the attachment seat 9, and the lifting plate 11 has a plate shape.
The lifting plate 11 is movably connected with a guide rod 12 at the bottom end of the attachment seat 9, the guide rod 12 is used for guiding the lifting plate 11 to lift up and down, a spring 13 is sleeved on the periphery of the guide rod 12, two ends of the spring 13 are respectively connected with the attachment seat 9 and the lifting plate 11, and the spring 13 is used for resetting the lifting plate 11; the vibration sensor 14 and the sound sensor 15 vertically penetrate through the lifting plate 11.
The working principle of the invention is as follows: firstly, screwing a handle 3 by hand, and opening a top disc 4 to realize abdication; then, the attached knocking module is moved to a specific position on the steel structure frame, a cross beam of the steel structure frame is embedded between two side walls of the attached locking frame 1, then the handle 3 is screwed until the top disc 4 tightly pushes against the side surface of the cross beam, and the attached knocking module is attached to the cross beam of the steel structure frame under the clamping action of the top disc 4 and the anti-skidding block 5; then, the adhesion detection module is placed at a designated position on the steel structure frame, and is adhered to the steel structure frame under the action of the suction force of the magnetic block 10; during the attachment process, the vibration sensor 14 and the sound sensor 15 are pressed against the surface of the steel structural frame, the lifting plate 11 is moved along the guide rods 12 towards the attachment seat 9, and the springs 13 are compressed.
Then the electromagnetic block 6 is electrified to generate magnetic attraction force to attract the impact iron block 7 to rise upwards, and at the end of rising, the impact pin 8 collides with the stress sheet 83 of the impact pin 8, the impact pin 8 integrally moves upwards until the impact disc 81 collides with the bottom end face of the cross beam of the steel structure frame, and impact vibration and business are generated; at the moment, the vibration sensor 14 and the sound sensor 15 respectively detect the vibration and the transmitted sound of the steel structure frame, and send the vibration and sound information to an external computer for analysis, and finally a numerical curve is displayed, and whether the steel structure frame is qualified or not is judged.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The above examples are intended to further illustrate the present invention, but are not intended to limit the invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.
Claims (6)
1. The utility model provides a steel structure frame integrated detection device which characterized in that: the device comprises an attachment knocking module and an attachment detection module, wherein the attachment knocking module and the attachment detection module are both attached to a steel structure frame to be detected in a working state; the attached knocking module comprises an attached locking frame (1), a clamping mechanism, an electromagnet (6), an impact iron block (7) and a punching needle (8), wherein the clamping mechanism is positioned at the top end of the attached locking frame (1), the electromagnet (6) and the impact iron block (7) are both positioned in the attached locking frame (1), the punching needle (8) is positioned in a countersunk hole in the attached locking frame (1), and the punching needle (8) corresponds to the impact iron block (7) in the vertical position; adhere to detection module including adhering to seat (9), magnetic path (10), lifter plate (11), vibration sensor (14) and sound sensor (15), magnetic path (10) are located the bottom that adheres to seat (9), vibration sensor (14) and sound sensor (15) all are located lifter plate (11), lifter plate (11) with adhere to seat (9) swing joint.
2. The comprehensive detection device for the steel structure frame according to claim 1, characterized in that: the two sides of the top end of the attached locking frame (1) are provided with side walls; the clamping mechanism comprises a screw rod (2), a top disc (4) and an anti-skid block (5), the screw rod (2) is located in a screw hole in one side wall, the top disc (4) is movably connected with the screw rod (2), a handle (3) is further arranged on the screw rod (2), and the anti-skid block (5) is located on the other side wall.
3. The comprehensive detection device for the steel structure frame according to claim 2, characterized in that: the punching needle (8) comprises a punching disc (81), a needle body (82) and a stress sheet (83), and the punching disc (81), the needle body (82) and the stress sheet (83) are sequentially and coaxially connected from top to bottom; the needle body (82) penetrates through a counter bore attached to the locking frame (1), the punching disc (81) is located in the counter bore, and the stress sheet (83) corresponds to the upper position and the lower position of the impact iron block (7).
4. The comprehensive detection device for the steel structure frame according to claim 3, characterized in that: the electromagnets (6) are positioned at the top end of the cavity of the attached locking frame (1), and the electromagnets (6) are arranged in a left-right symmetrical mode relative to the punching needle (8); the impact iron block (7) is made of iron and is in a cuboid shape; the electromagnet (6) corresponds to the upper position and the lower position of the impact iron block (7).
5. The comprehensive detection device for the steel structure frame according to claim 4, characterized in that: the attachment seat (9) is C-shaped, and the magnets (10) are specifically positioned at the bottoms of the two ends of the attachment seat (9); the lifting plate (11) is positioned in the inner area of the attaching seat (9), and the lifting plate (11) is plate-shaped.
6. The comprehensive detection device for the steel structure frame according to claim 5, characterized in that: the lifting plate (11) is movably connected with a guide rod (12) at the bottom end of the attachment seat (9), a spring (13) is sleeved on the periphery of the guide rod (12), and two ends of the spring (13) are respectively connected with the attachment seat (9) and the lifting plate (11); the vibration sensor (14) and the sound sensor (15) vertically penetrate through the lifting plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110333461.0A CN113109011A (en) | 2021-03-29 | 2021-03-29 | Comprehensive detection device for steel structure frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110333461.0A CN113109011A (en) | 2021-03-29 | 2021-03-29 | Comprehensive detection device for steel structure frame |
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| CN113109011A true CN113109011A (en) | 2021-07-13 |
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| CN202110333461.0A Pending CN113109011A (en) | 2021-03-29 | 2021-03-29 | Comprehensive detection device for steel structure frame |
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2021
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| CN112129835A (en) * | 2020-09-25 | 2020-12-25 | 锐城(天津)建筑工程质量鉴定有限公司 | Device and method for identifying safety of steel structure after fire |
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Application publication date: 20210713 |