CN212513576U - Hydraulic steel gate large-scale hinge shaft torque monitoring sensor device - Google Patents
Hydraulic steel gate large-scale hinge shaft torque monitoring sensor device Download PDFInfo
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- CN212513576U CN212513576U CN202021102793.5U CN202021102793U CN212513576U CN 212513576 U CN212513576 U CN 212513576U CN 202021102793 U CN202021102793 U CN 202021102793U CN 212513576 U CN212513576 U CN 212513576U
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Abstract
The utility model discloses a hydraulic steel gate large-scale hinge axle torque monitoring sensor device, end the axletree board including first end axletree board and second, first end is equipped with first work groove, second work groove, first straight line groove and first arc wire casing on the axletree board, and first work groove locates the face both ends of first end axletree board with the second work groove, one side in first work groove is located to first straight line groove, and first straight line groove is linked together with first work groove, and first arc wire casing is located between first work groove and the second work groove, and the both ends of first arc wire casing are linked together with adjacent first work groove, second work groove respectively. The large-scale supporting and hinging shaft torque monitoring sensor device for the hydraulic steel gate monitors the torque of the supporting and hinging shaft of the gate in real time, so that the lubrication condition of the supporting and hinging shaft and the shaft sleeve of the gate is judged, and when the torque generated by the supporting and hinging shaft due to poor lubrication exceeds a limit value, an operator can timely acquire the torque information generated by the supporting and hinging shaft and take corresponding maintenance measures.
Description
Technical Field
The utility model relates to a gate safety inspection equipment technical field specifically is a hydraulic steel gate large-scale hinge axle torque monitoring sensor device.
Background
The hydraulic steel gate is a device used for regulating flow and retaining water for a reservoir dam, the operation safety of the device directly influences the safety of downstream and even the whole watershed, the device is an important device influencing public safety, and major safety accidents caused by gate failure also occur frequently in China. The equipment is greatly influenced by water flow, the operation environment is severe, the equipment works in the environments of high temperature, high cold, sand blown by wind, humidity and the like for a long time, the steel gate is generally positioned underwater or in a suspended position, and the maintainer is difficult to comprehensively know the fault condition of the gate.
The pivot bearing of the radial gate carries the combined action of the dead weight, the water pressure and the pulling force of the hoist of the gate, and the situation that the stop plate bolt of the pivot shaft of the gate is sheared frequently occurs in the faults of a plurality of gates. The reason is that the bearing shaft and the shaft sleeve are blocked due to poor lubrication, and the bearing shaft can be twisted when the gate hoist is used, so that the bolt of the shaft stop plate is cut off. If the problem can not be found in time, the residual positioning bolt of the hinge shaft stop plate can be cut off continuously, and finally the stop plate falls off and the hinge shaft loses the limiting function, so that great operation risk is brought to the gate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a big type pivot axle moment of torsion monitoring sensor device of hydraulic steel gate monitors the moment of torsion size of the pivot axle of gate in real time to judge the lubricated condition of the pivot axle of gate and axle sleeve, when the moment of torsion of the pivot axle of gate surpassed the limit value, the operating personnel can in time take measures to carry out the maintenance of pivot axle, can solve the problem among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: a large-scale pivot shaft torque monitoring sensor device of a hydraulic steel gate comprises a first pivot plate and a second pivot plate, wherein the first pivot plate is provided with a first working groove, a second working groove, a first straight line groove and a first arc-shaped line groove;
the second shaft stopping plate is provided with a third working groove, a fourth working groove, a second straight line groove and a second arc-shaped wire groove, the third working groove and the fourth working groove are arranged at two ends of the plate surface of the second shaft stopping plate, the second straight line groove is arranged on one side of the third working groove, the second straight line groove is communicated with the third working groove, the second arc-shaped wire groove is arranged between the third working groove and the fourth working groove, and two ends of the second arc-shaped wire groove are respectively communicated with the adjacent third working groove and the adjacent fourth working groove.
Preferably, the inner side walls of the first working groove, the second working groove, the third working groove and the fourth working groove are all adhered with metal foil type strain gauges.
Preferably, wires are embedded in the first linear slot, the second linear slot, the first arc-shaped slot and the second arc-shaped slot.
Preferably, the plate surfaces of the first dead axle plate and the second dead axle plate are also provided with bolt holes.
Preferably, the four foil strain gauges on the first dead axle plate and the second dead axle plate form a wheatstone bridge through wires, and the wheatstone bridge is connected to the driving and signal acquisition device through the wires.
Preferably, the VCC of the Wheatstone bridge is connected to the E + interface of the driving and signal collecting device, the GND is connected to the E-interface of the driving and signal collecting device, the S + is connected to the S + interface of the driving and signal collecting device, and the S-is connected to the S-interface of the driving and signal collecting device.
Compared with the prior art, the beneficial effects of the utility model are as follows:
this big type hinge axle torque monitoring sensor device of hydraulic steel gate, bolt hole through setting up on first only board and the second only board, can fix this device installation on a hinge seat, rethread wire access drive and signal acquisition device behind the wire component Wheatstone bridge through the metal foil formula strainometer, again through drive and signal acquisition device through bus or computer with data send out, thereby obtain the torsion size that the gate hinge received in real time, monitor the safety level of the important atress part of gate.
Drawings
FIG. 1 is a first block board structure view of the present invention;
FIG. 2 is a structural view of a second dead axle plate of the present invention;
FIG. 3 is an assembly view of the lead and signal acquisition device of the present invention;
FIG. 4 is a schematic view of the mounting and fixing of the dead axle plate of the present invention;
FIG. 5 is a Wheatstone bridge circuit diagram according to the present invention;
fig. 6 is a circuit diagram of the signal acquisition device of the present invention.
In the figure: 1. a first dead axle plate; 11. a first working tank; 12. a second working tank; 13. a first straight line groove; 14. a first arc-shaped wire slot; 2. a second dead axle plate; 21. a third working tank; 22. a fourth working groove; 23. a second linear groove; 24. a second arc-shaped wire slot; 3. a metal foil strain gauge; 4. a wire; 5. bolt holes; 6. a Wheatstone bridge; 7. drive and signal acquisition device.
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, a sensor device for monitoring torque of a large-sized pivot shaft of a hydraulic steel gate comprises a first pivot plate 1 and a second pivot plate 2, wherein the first pivot plate 1 is provided with a first working groove 11, a second working groove 12, a first straight line groove 13 and a first arc-shaped line groove 14, the first working groove 11 and the second working groove 12 are arranged at two ends of the surface of the first pivot plate 1, the first straight line groove 13 is arranged at one side of the first working groove 11, the first straight line groove 13 is communicated with the first working groove 11, the first arc-shaped line groove 14 is arranged between the first working groove 11 and the second working groove 12, and two ends of the first arc-shaped line groove 14 are respectively communicated with the adjacent first working groove 11 and the second working groove 12.
The second shaft stopping plate 2 is provided with a third working groove 21, a fourth working groove 22, a second straight line groove 23 and a second arc-shaped line groove 24, the third working groove 21 and the fourth working groove 22 are arranged at two ends of the plate surface of the second shaft stopping plate 2, the second straight line groove 23 is arranged at one side of the third working groove 21, the second straight line groove 23 is communicated with the third working groove 21, the second arc-shaped line groove 24 is arranged between the third working groove 21 and the fourth working groove 22, and two ends of the second arc-shaped line groove 24 are respectively communicated with the adjacent third working groove 21 and the adjacent fourth working groove 22.
The metal foil type strain gauges 3 are adhered to the inner side walls of the first working groove 11, the second working groove 12, the third working groove 21 and the fourth working groove 22; the wires 4 are embedded in the first linear slot 13, the second linear slot 23, the first arc-shaped slot 14 and the second arc-shaped slot 24; therefore, the metal foil type strain gauge 3 is connected into the signal acquisition device circuit 6 through the lead 4, and then the data is sent out through the signal acquisition device circuit 6 through a bus or a computer, so that the torsion level borne by the gate hinge can be acquired in real time, and the safety level of important stress parts of the gate can be monitored.
The bolt holes 5 are further formed in the plate surfaces of the first shaft stopping plate 1 and the second shaft stopping plate 2, so that the device can be installed and fixed on a support hinge seat.
Referring to fig. 5-6, the four foil strain gauges 3 on the first dead axle plate 1 and the second dead axle plate 2 form a wheatstone bridge 6 through wires, and the wheatstone bridge 6 is connected to the driving and signal collecting device 7 through wires; (ii) a The VCC of the Wheatstone bridge 6 is connected to the E + interface of the driving and signal collecting device 7, the GND is connected to the E-interface of the driving and signal collecting device 7, the S + is connected to the S + interface of the driving and signal collecting device 7, and the S-is connected to the S-interface of the driving and signal collecting device 7.
This big type hinge axle torque monitoring sensor device of hydraulic steel gate, bolt hole 5 through setting up on first only board 1 and the second only board 2, can fix this device installation on a hinge seat, rethread wire access drive and signal acquisition device 7 behind 6 through the wire constitution wheatstone bridge of wire through metal foil formula strainometer 3, again through bus or computer with data transmission through drive and signal acquisition device 7, thereby obtain the torsion size that the gate hinge received in real time, monitor the safety level of the important atress part of gate.
In summary, the following steps: the torque monitoring sensor device for the large-sized supporting and hinging shaft of the hydraulic steel gate can monitor the torque of the supporting and hinging shaft of the gate in real time, so that the lubrication condition of the supporting and hinging shaft and the shaft sleeve of the gate is judged, and when the torque of the supporting and hinging shaft of the gate exceeds a limit value, an operator can take measures in time to maintain the supporting and hinging shaft, thereby effectively solving the problems in the prior art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 hydraulic steel gate large-scale hinge axle torque monitoring sensor device, includes that first only board (1) and second only board (2), its characterized in that: the first dead axle plate (1) is provided with a first working groove (11), a second working groove (12), a first straight line groove (13) and a first arc-shaped line groove (14), the first working groove (11) and the second working groove (12) are arranged at two ends of the plate surface of the first dead axle plate (1), the first straight line groove (13) is arranged at one side of the first working groove (11), the first straight line groove (13) is communicated with the first working groove (11), the first arc-shaped line groove (14) is arranged between the first working groove (11) and the second working groove (12), and two ends of the first arc-shaped line groove (14) are respectively communicated with the adjacent first working groove (11) and the second working groove (12);
the shaft plate is characterized in that a third working groove (21), a fourth working groove (22), a second straight line groove (23) and a second arc-shaped wire groove (24) are formed in the second shaft plate (2), the third working groove (21) and the fourth working groove (22) are arranged at two ends of the plate surface of the second shaft plate (2), the second straight line groove (23) is arranged on one side of the third working groove (21), the second straight line groove (23) is communicated with the third working groove (21), the second arc-shaped wire groove (24) is arranged between the third working groove (21) and the fourth working groove (22), and two ends of the second arc-shaped wire groove (24) are respectively communicated with the adjacent third working groove (21) and the adjacent fourth working groove (22).
2. The hydraulic steel gate large-sized hinge shaft torque monitoring sensor device according to claim 1, characterized in that: and metal foil type strain gauges (3) are adhered to the inner side walls of the first working groove (11), the second working groove (12), the third working groove (21) and the fourth working groove (22).
3. The hydraulic steel gate large-sized hinge shaft torque monitoring sensor device according to claim 1, characterized in that: and the first linear slot (13), the second linear slot (23), the first arc-shaped slot (14) and the second arc-shaped slot (24) are all embedded with wires (4).
4. The hydraulic steel gate large-sized hinge shaft torque monitoring sensor device according to claim 1, characterized in that: the plate surfaces of the first dead axle plate (1) and the second dead axle plate (2) are also provided with bolt holes (5).
5. The sensor device for monitoring the torque of the large-sized pivot shaft of the hydraulic steel gate according to claim 1, wherein four foil strain gauges (3) on the first pivot plate (1) and the second pivot plate (2) form a wheatstone bridge (6) through wires, and the wheatstone bridge (6) is connected to the driving and signal acquisition device (7) through wires.
6. The sensor device for monitoring the torque of the large-sized fulcrum hinge shaft of the hydraulic steel gate according to claim 5, wherein VCC of the Wheatstone bridge (6) is connected to an E + interface of the driving and signal collecting device (7), GND is connected to an E-interface of the driving and signal collecting device (7), S + is connected to an S + interface of the driving and signal collecting device (7), and S-is connected to an S-interface of the driving and signal collecting device (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021102793.5U CN212513576U (en) | 2020-06-11 | 2020-06-11 | Hydraulic steel gate large-scale hinge shaft torque monitoring sensor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021102793.5U CN212513576U (en) | 2020-06-11 | 2020-06-11 | Hydraulic steel gate large-scale hinge shaft torque monitoring sensor device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212513576U true CN212513576U (en) | 2021-02-09 |
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ID=74387747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021102793.5U Active CN212513576U (en) | 2020-06-11 | 2020-06-11 | Hydraulic steel gate large-scale hinge shaft torque monitoring sensor device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212513576U (en) |
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2020
- 2020-06-11 CN CN202021102793.5U patent/CN212513576U/en active Active
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