CN219870212U - Bridge load detection device - Google Patents
Bridge load detection device Download PDFInfo
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- CN219870212U CN219870212U CN202321244333.XU CN202321244333U CN219870212U CN 219870212 U CN219870212 U CN 219870212U CN 202321244333 U CN202321244333 U CN 202321244333U CN 219870212 U CN219870212 U CN 219870212U
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- mounting
- driving motor
- fixing rod
- load detection
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000007599 discharging Methods 0.000 claims description 31
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- 230000007246 mechanism Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000003028 elevating effect Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000013461 design Methods 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a bridge load detection device, which comprises a mounting plate, wherein a mounting frame is fixedly arranged at the top of the mounting plate, and a controller and a WIFI module are fixedly arranged at the inner bottom of the mounting box; through the design of second driving motor, two-way threaded rod, mounting bracket and first slider isotructure, through the setting of mounting bracket, accessible mounting bracket is with device fixed mounting in the bottom of bridge when bridge construction, thereby need not to carry or carry the device, the practicality of device is improved, through second driving motor, two-way threaded rod, first slider, the second slider, the curb plate, the controller cooperates with the strain sensor, drive first slider and second slider through two-way threaded rod's left-hand thread and right-hand thread and be close to each other, make the strain sensor on the curb plate laminate with the bridge, thereby can be convenient detect bridge load, and convenient operation has improved the practicality of device.
Description
Technical Field
The utility model relates to the technical field of bridge load detection, in particular to a bridge load detection device.
Background
Bridge is a structure which is generally erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like. In order to adapt to the traffic industry of modern high-speed development, bridges are also spreading to span mountain stream, poor geology or buildings which are erected to meet other traffic needs and enable the traffic to be more convenient. The bridge needs to be subjected to load inspection in the construction and use processes so as to ensure the safe use of the bridge.
The utility model discloses a bridge detection device (bulletin number is CN 218545666U) that load detection used suitable for girder among the prior art, including installing the supporting seat of PLC controller, install the mounting panel that is horizontal setting on the supporting seat, it is connected with first axis of rotation to rotate on the mounting panel, first axis of rotation. Remove proper position department with the supporting seat, reopen the first..the position that can the quick adjustment strain sensor to make the strain sensor can be quick laminate with the bridge outer wall, it is higher to the efficiency that bridge load detected. When the bridge load detection device is actually required to detect the bridge load, the device needs to be moved or carried below the bridge, and then the device can be operated to detect the bridge load, however, the bridge load detection device has large whole size and poor use flexibility, so that the device is inconvenient to carry or carry, and therefore, the bridge load detection device needs to be provided.
Disclosure of Invention
The utility model aims to provide a bridge load detection device which is used for solving 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 a bridge load detection device, includes the mounting panel, the top fixed mounting of mounting panel has the mounting bracket, the top fixed mounting of mounting panel has the installing frame, be provided with elevating system in the installing frame, fixed mounting has the installing box on the elevating system, the inner wall fixed mounting of installing box has the fixing base, the lateral part fixed mounting of fixing base has second driving motor, the output shaft of second driving motor passes through shaft coupling fixedly connected with two-way threaded rod, first slider and second slider are installed to the left-hand thread of two-way threaded rod and right-hand thread on the last screw thread respectively, first slider with the equal fixed mounting in top of second slider has the curb plate that is the slope setting, the lateral part fixed mounting of curb plate has the strain sensor, the inner bottom fixed mounting of installing box has controller and WIFI module, strain sensor, second driving motor, WIFI module all with controller electric connection.
Preferably, the lifting mechanism comprises a first driving motor, a first fixing rod, a second fixing rod, a first discharging disc, a connecting rope and a second discharging disc, a plurality of groups of fixing blocks are fixedly installed in the installation frame, the first driving motor is fixedly installed on the side part of the fixing blocks, an output shaft of the first driving motor is fixedly connected with the first fixing rod through a coupler, the first fixing rod and the second fixing rod are movably installed on the fixing blocks, the first discharging disc and the second discharging disc are fixedly installed on the first fixing rod and the second fixing rod respectively, and the connecting rope is wound on the first discharging disc and the second discharging disc.
Preferably, the side part of the installation box is fixedly connected with a fixed angle, and one ends of the connecting ropes on the first discharging tray and the second discharging tray are fixedly installed on the fixed angle.
Preferably, the first fixing rod and the second fixing rod are provided with a transmission mechanism, the transmission mechanism comprises a first synchronous belt pulley and a second synchronous belt pulley, the first synchronous belt pulley and the second synchronous belt pulley are respectively and fixedly connected to the first fixing rod and the second fixing rod, and the first synchronous belt pulley and the second synchronous belt pulley are in transmission through a synchronous belt.
Preferably, a fixed plate is fixedly installed in the installation box, a vibration pickup is fixedly installed at the top of the fixed plate, and the first driving motor is electrically connected with the vibration pickup and the controller.
Preferably, the fixing seat is fixedly connected with a limiting rod, and the first sliding block and the second sliding block are both slidably mounted on the limiting rod.
Preferably, the top of the mounting plate is provided with a through hole, and the bottom of the mounting box is arranged in the through hole.
Compared with the prior art, the utility model has the beneficial effects that:
through the design of second driving motor, two-way threaded rod, mounting bracket and first slider isotructure, through the setting of mounting bracket, accessible mounting bracket is with device fixed mounting in the bottom of bridge when bridge construction, thereby need not to carry or transport the device, improve the practicality of device, when needs to detect bridge load, through second driving motor, two-way threaded rod, first slider, the second slider, the curb plate, the controller cooperates with the sensor that strains, link through WIFI module and terminal cell-phone, thereby accessible terminal cell-phone cooperation WIFI module and controller, control second driving motor works, the conveying axle through second driving motor rotates and drives two-way threaded rod and rotates, drive first slider and second slider each other through two-way threaded rod's left-hand thread and right-hand thread, make the laminating of strain sensor on the curb plate, thereby can be convenient detect bridge load, convenient operation, the practicality of device has been improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a part of the structure of the present utility model;
FIG. 3 is a second partial schematic view of the present utility model;
fig. 4 is a schematic structural view of the first discharging disc, the second synchronous pulley and the connecting rope of the present utility model.
In the figure: 1. a mounting plate; 2. a mounting frame; 3. a first driving motor; 4. a fixed block; 5. a first fixing rod; 6. a second fixing rod; 7. a first discharging disc; 8. a connecting rope; 9. a mounting box; 10. a second discharging disc; 11. fixing the angle; 12. a first synchronous pulley; 13. a second synchronous pulley; 14. a fixing seat; 15. a two-way threaded rod; 16. a limit rod; 17. a mounting frame; 18. a first slider; 19. a second slider; 20. a side plate; 21. a strain sensor; 22. a second driving motor; 23. a vibration pickup; 24. a controller; 25. a WIFI module; 26. a through hole; 27. and a fixing plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the bridge load detection device comprises a mounting plate 1, wherein a mounting frame 17 is fixedly arranged at the top of the mounting plate 1, a mounting frame 2 is fixedly arranged at the top of the mounting plate 1, a lifting mechanism is arranged in the mounting frame 2, a mounting box 9 is fixedly arranged on the lifting mechanism, a fixed seat 14 is fixedly arranged on the inner wall of the mounting box 9, a second driving motor 22 is fixedly arranged on the side part of the fixed seat 14, a bidirectional threaded rod 15 is fixedly connected with an output shaft of the second driving motor 22 through a coupling, a first sliding block 18 and a second sliding block 19 are respectively and spirally arranged on left-handed threads and right-handed threads of the bidirectional threaded rod 15, a side plate 20 which is obliquely arranged is fixedly arranged at the tops of the first sliding block 18 and the second sliding block 19, a strain sensor 21 is fixedly arranged on the side part of the side plate 20, a controller 24 and a WIFI module 25 are fixedly arranged at the inner bottom of the mounting box 9, and the strain sensor 21, the second driving motor 22 and the WIFI module 25 are electrically connected with the controller 24;
through the arrangement of the WIFI module 25, when bridge load detection is required, the terminal mobile phone is matched with the WIFI module 25 and the controller 24, so that the second driving motor 22 is controlled to work, the conveying shaft of the second driving motor 22 rotates to drive the bidirectional threaded rod 15 to rotate, the left-handed threads and the right-handed threads of the bidirectional threaded rod 15 drive the first sliding block 18 and the second sliding block 19 to be mutually close, the strain sensor 21 on the side plate 20 is attached to the bridge, the vibration pickup 23 is always attached to the bottom of the bridge, when a vehicle passes through the bridge, bridge power test data can be transmitted to the controller 24 through the strain sensor 21 and the vibration pickup 23, and the test data can be transmitted to the terminal mobile phone through the WIFI module 25 to be displayed through the controller 24, so that a worker can watch through the terminal mobile phone;
the lifting mechanism comprises a first driving motor 3, a first fixed rod 5, a second fixed rod 6, a first discharging disc 7, a connecting rope 8 and a second discharging disc 10, a plurality of groups of fixed blocks 4 are fixedly arranged in a mounting frame 2, the first driving motor 3 is fixedly arranged on the side part of the fixed blocks 4, an output shaft of the first driving motor 3 is fixedly connected with the first fixed rod 5 through a coupler, the first fixed rod 5 and the second fixed rod 6 are movably arranged on the fixed blocks 4, the first discharging disc 7 and the second discharging disc 10 are respectively and fixedly arranged on the first fixed rod 5 and the second fixed rod 6, the connecting rope 8 is wound in the first discharging disc 7 and the second discharging disc 10, a fixed angle 11 is fixedly connected to the side part of the mounting box 9, one end of the connecting rope 8 on the first discharging disc 7 and the second discharging disc 10 is fixedly arranged on the fixed angle 11, a transmission mechanism is arranged on the first fixed rod 5 and the second fixed rod 6, the transmission mechanism comprises a first synchronous pulley 12 and a second synchronous pulley 13, and the first synchronous pulley 12 and the second synchronous pulley 13 are respectively and fixedly connected between the first synchronous pulley 13 and the first synchronous pulley 6 and the second synchronous pulley 13 through the first synchronous pulley 13 and the second synchronous pulley 13;
the fixed seat 14 is fixedly connected with a limiting rod 16, the first sliding block 18 and the second sliding block 19 are both slidably arranged on the limiting rod 16, a fixed plate 27 is fixedly arranged in the installation box 9, the top of the fixed plate 27 is fixedly provided with a vibration pickup 23, and the first driving motor 3 and the vibration pickup 23 are both electrically connected with a controller 24;
through the arrangement of the limiting rod 16, the first sliding block 18 and the second sliding block 19 can be positioned through the limiting rod 16, so that the first sliding block 18 and the second sliding block 19 can horizontally move when moving;
the top of the mounting plate 1 is provided with a through hole 26, and the bottom of the mounting box 9 is arranged in the through hole 26;
in the concrete use process, the device can be fixedly arranged at the bottom of a bridge through the mounting frame 17 when the bridge is constructed, when bridge load detection is needed, the device is connected with a terminal mobile phone through the WIFI module 25, the terminal mobile phone is matched with the WIFI module 25 and the controller 24, so that the second driving motor 22 is controlled to work, the conveying shaft of the second driving motor 22 rotates to drive the bidirectional threaded rod 15 to rotate, the left-handed threads and the right-handed threads of the bidirectional threaded rod 15 drive the first sliding block 18 and the second sliding block 19 to mutually approach, the strain sensor 21 on the side plate 20 is attached to the bridge, the vibration pickup 23 is always attached to the bottom of the bridge, when a vehicle passes through the bridge, bridge power test data can be transmitted to the controller 24 through the strain sensor 21 and the vibration pickup 23, the test data can be transmitted to the terminal mobile phone through the WIFI module 25 to be displayed through the controller 24, and workers can conveniently observe through the terminal mobile phone;
when the strain sensor 21 or the vibration pickup 23 is damaged and needs to be maintained and replaced, the WIFI module 25 and the controller 24 are matched with the terminal mobile phone, so that the first driving motor 3 is controlled to work, the first fixing rod 5 is driven to rotate through the rotation of the output shaft of the first driving motor 3, the first synchronous pulley 12 is driven to rotate through the pass band when the first fixing rod 5 rotates, the second synchronous pulley 13 is driven to rotate through the first synchronous pulley 12 and the synchronous belt, the second fixing rod 6 is driven to rotate through the second synchronous pulley 13, the first discharging disc 7 and the second discharging disc 10 can be driven to rotate when the first fixing rod 5 and the second fixing rod 6 rotate, the first discharging disc 7 and the second discharging disc 10 can be driven to discharge the connecting rope 8, the mounting box 9 is driven to descend to the ground after passing through the through hole 26, and accordingly maintenance and replacement of the strain sensor 21 or the vibration pickup 23 can be facilitated for workers.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Bridge load detection device, its characterized in that: including mounting panel (1), the top fixed mounting of mounting panel (1) has mounting bracket (17), the top fixed mounting of mounting panel (1) has mounting frame (2), be provided with elevating system in mounting frame (2), fixed mounting has mounting box (9) on the elevating system, the inner wall fixed mounting of mounting box (9) has fixing base (14), the lateral part fixed mounting of fixing base (14) has second driving motor (22), the output shaft of second driving motor (22) passes through shaft coupling fixedly connected with two-way threaded rod (15), first slider (18) and second slider (19) are installed to the left-hand thread of two-way threaded rod (15) and right-hand thread on the screw thread respectively, first slider (18) with the equal fixed mounting in top of second slider (19) has curb plate (20) that are the slope setting, the lateral part fixed mounting of curb plate (20) has strain inductor (21), the interior bottom fixed mounting of mounting box (9) has controller (24) and WIFI module (25), strain inductor (21), second driving motor (22) and WIFI module (25) all electric connection.
2. The bridge load detection device according to claim 1, wherein: the lifting mechanism comprises a first driving motor (3), a first fixing rod (5), a second fixing rod (6), a first discharging disc (7), a connecting rope (8) and a second discharging disc (10), wherein a plurality of groups of fixing blocks (4) are fixedly installed in the installation frame (2), the first driving motor (3) is fixedly installed on the side part of the fixing blocks (4), an output shaft of the first driving motor (3) is fixedly connected with the first fixing rod (5) through a coupler, the first fixing rod (5) and the second fixing rod (6) are movably installed on the fixing blocks (4), the first discharging disc (7) and the second discharging disc (10) are fixedly installed on the first fixing rod (5) and the second fixing rod (6) respectively, and the connecting rope (8) winds the first discharging disc (7) and the second discharging disc (10).
3. The bridge load detection device according to claim 2, wherein: the side part of the installation box (9) is fixedly connected with a fixed angle (11), and one ends of the connecting ropes (8) on the first discharging disc (7) and the second discharging disc (10) are fixedly installed on the fixed angle (11).
4. A bridge load detection device according to claim 3, wherein: the transmission mechanism is arranged on the first fixing rod (5) and the second fixing rod (6), and comprises a first synchronous belt pulley (12) and a second synchronous belt pulley (13), wherein the first synchronous belt pulley (12) and the second synchronous belt pulley (13) are respectively and fixedly connected to the first fixing rod (5) and the second fixing rod (6), and the first synchronous belt pulley (12) and the second synchronous belt pulley (13) are in transmission through a synchronous belt.
5. The bridge load detection device of claim 4, wherein: the utility model discloses a vibration pickup device, including installation case (9), controller (24), fixed plate (27) are fixed mounting in installation case (9), vibration pickup device (23) are fixed mounting at the top of fixed plate (27), first driving motor (3) with all electric connection of vibration pickup device (23) controller (24).
6. The bridge load detection device according to claim 1, wherein: the fixed seat (14) is fixedly connected with a limiting rod (16), and the first sliding block (18) and the second sliding block (19) are both slidably mounted on the limiting rod (16).
7. The bridge load detection device according to claim 1, wherein: through holes (26) are formed in the top of the mounting plate (1), and the bottom of the mounting box (9) is arranged in the through holes (26).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321244333.XU CN219870212U (en) | 2023-05-22 | 2023-05-22 | Bridge load detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321244333.XU CN219870212U (en) | 2023-05-22 | 2023-05-22 | Bridge load detection device |
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Publication Number | Publication Date |
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CN219870212U true CN219870212U (en) | 2023-10-20 |
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CN202321244333.XU Active CN219870212U (en) | 2023-05-22 | 2023-05-22 | Bridge load detection device |
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CN (1) | CN219870212U (en) |
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2023
- 2023-05-22 CN CN202321244333.XU patent/CN219870212U/en active Active
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