CN220270671U - Force transducer mounting device - Google Patents

Force transducer mounting device Download PDF

Info

Publication number
CN220270671U
CN220270671U CN202321911171.0U CN202321911171U CN220270671U CN 220270671 U CN220270671 U CN 220270671U CN 202321911171 U CN202321911171 U CN 202321911171U CN 220270671 U CN220270671 U CN 220270671U
Authority
CN
China
Prior art keywords
ultrathin
force transducer
power supply
adapter
connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202321911171.0U
Other languages
Chinese (zh)
Inventor
徐凯
余佳琳
刘娟
孙晓立
廖荣国
潘震
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Construction Co Ltd
Guangzhou Municipal Engineering Testing Co
Original Assignee
Guangzhou Construction Co Ltd
Guangzhou Municipal Engineering Testing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Construction Co Ltd, Guangzhou Municipal Engineering Testing Co filed Critical Guangzhou Construction Co Ltd
Priority to CN202321911171.0U priority Critical patent/CN220270671U/en
Application granted granted Critical
Publication of CN220270671U publication Critical patent/CN220270671U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Measuring Fluid Pressure (AREA)

Abstract

The application relates to the technical field of pretightening force monitoring and discloses a force transducer mounting device, which comprises a fixed ring and two elastic cover plates, wherein an ultrathin force transducer is slidably connected to the inner wall of the fixed ring, the two elastic cover plates are respectively detachably connected to two sides of the fixed ring, and screw connectors are formed in the elastic cover plates; when the ultrathin force transducer is required to be disassembled, the elastic cover plate is disassembled from the fixed ring, and then the ultrathin force transducer is extracted from the fixed ring, so that the ultrathin force transducer can be taken out on the premise of not damaging the internal structure of the ultrathin force transducer; compared with the prior art, the device of the application reduces the possibility of damage when the ultrathin force transducer is disassembled.

Description

Force transducer mounting device
Technical Field
The application belongs to the technical field of pretightening force monitoring, and particularly relates to a force transducer mounting device.
Background
In the prior art, an ultrathin force transducer is used for detecting the pretightening force of a connection structure such as an anchoring structure, a cable system bridge structure, a bolt and the like; the ultrathin force transducer comprises a force measuring gasket, a plurality of strain gauges and a protective shell, wherein the protective shell is sleeved on and fixedly connected with the peripheral wall of the force measuring gasket and is used for protecting the strain gauges inside; when carrying out pretightning force and detecting, engineering personnel directly carry out fixed connection with ultra-thin force transducer and screw rod, nut etc. because nut and screw rod cap expose in the air, nut and screw rod cap rust easily, and its corrosion can bond ultra-thin force transducer's both sides, when ultra-thin force transducer needs adjustment mounted position, need dismantle ultra-thin force transducer, dismantle in-process rust bonding face can tear ultra-thin force transducer, leads to ultra-thin force transducer's inner structure to damage.
Therefore, in the related art, the existing ultra-thin load cell has a problem that the internal structure is easily damaged when the existing ultra-thin load cell is disassembled.
Disclosure of Invention
In order to reduce the possibility of damage when an ultra-thin load cell is disassembled, the present application provides a load cell mounting apparatus.
The technical problem to be solved in the application is realized by adopting the following technical scheme:
the utility model provides a force transducer installation device, includes solid fixed ring and two elastic cover plates, ultra-thin force transducer sliding connection in gu fixed ring's inner wall, two elastic cover plates can dismantle respectively connect in gu fixed ring's both sides, the screw rod connector has been seted up to elastic cover plate.
Through the technical scheme, the fixing ring is used for fixing the ultrathin force transducer at a corresponding position where the pretightening force needs to be measured; the ultrathin force transducer is connected to the inner wall of the fixed ring in a sliding way, so that the effect that the ultrathin force transducer is detachably connected to the fixed ring is realized; the two elastic cover plates are respectively and detachably connected to two sides of the fixed ring, so that the ultrathin force transducer is indirectly connected to a structure (such as a bolt) needing to measure the pretightening force through the elastic cover plates; the elastic cover plate is provided with a screw connecting port for penetrating the screw when the pretightening force of the bolt is detected; when the ultrathin force transducer is required to be disassembled, the elastic cover plate is disassembled from the fixed ring, and then the ultrathin force transducer is extracted from the fixed ring, so that the ultrathin force transducer can be taken out on the premise of not damaging the internal structure of the ultrathin force transducer; compared with the prior art, the ultrathin force transducer is indirectly connected with the screw cap and the nut through the device, so that the two sides of the ultrathin force transducer are difficult to be rusted and sticky, and the possibility of damage of the ultrathin force transducer during disassembly is reduced.
Optionally, the lateral wall fixedly connected with of solid fixed ring is bound the pull ring.
Through the technical scheme, when the ultrathin force transducer needs to measure the pretightening force of the bridge structure cable, the ultrathin force transducer can be connected with the bridge structure cable through the binding pull ring, so that the convenience of connection of the ultrathin force transducer and the bridge structure cable is improved.
Optionally, the lateral wall fixedly connected with switching subassembly of solid fixed ring, switching subassembly electricity is connected in ultra-thin force transducer's signal output part.
Through the technical scheme, the switching component is electrically connected to the signal output end of the ultrathin force transducer and is used for receiving the pretightening force signal obtained by measuring the ultrathin force transducer.
Optionally, the switching subassembly is provided with a plurality of adapter, and a plurality of the adapter is all connected in ultra-thin force transducer, and each the adapter all is provided with the external screw thread.
Through the technical scheme, the switching assembly is provided with a plurality of switching joints, and compared with the prior art, a single ultrathin force transducer can be externally connected with a plurality of detection ends; the rotating part head is provided with external threads, so that an external circuit can be connected to the rotating part in a threaded manner, and the connecting strength is high, so that the possibility of inaccurate pretightening force signals caused by loose connection of the rotating part and the external circuit is reduced.
Optionally, the device further comprises a switching circuit, the switching circuit is electrically connected to the adaptor, the adaptor is externally connected to the detection device, and the switching circuit comprises:
the first adapter module is electrically connected with the ultrathin force transducer and the adapter, so as to supply power to the ultrathin force transducer and receive signals sent by the ultrathin force transducer when the adapter is connected with the detection equipment;
the second switching module is electrically connected with the ultrathin force transducer and the switching head, so as to supply power to the ultrathin force transducer and receive signals sent by the ultrathin force transducer when the switching head is connected with the detection equipment;
the voltage limiting module is electrically connected with the first switching module and the second switching module, so that when the first switching module is connected with the detection equipment, the power supply loop of the second switching module is disconnected.
Through the technical scheme, the switching circuit is used as an internal circuit of the switching component; the first switching module and the second switching module are both used for accessing external detection equipment; when external detection equipment is connected to the adapter corresponding to the first adapter module, the detection equipment supplies power to the ultrathin force transducer, so that the ultrathin force transducer starts to work, and the ultrathin force transducer transmits a detected pretightening force signal to the detection equipment through the first adapter module; the second transfer module and the first transfer module have the same application; when the first switching module and the second switching module are respectively externally connected with different detection equipment, the voltage limiting module is electrified to disconnect the power supply loop of the second switching module, so that the possibility that the ultrathin force transducer is simultaneously connected with two groups of power supply voltages with different voltage values is reduced, the ultrathin force transducer works in a relatively stable voltage environment, and the possibility that the ultrathin force transducer is damaged due to abrupt change of the connected power supply voltages is reduced.
Optionally, the adapter includes first joint, first adapter module electricity is connected IN first joint, first joint includes power supply terminal VCC1, power supply terminal VCC2, signal reception terminal IN1 and signal reception terminal IN2, power supply terminal VCC1 connects ultra-thin force transducer's positive power input v+, power supply terminal VCC2 connects ultra-thin force transducer's negative power input V-, signal reception terminal IN1 connects ultra-thin force transducer's signal output out+, signal reception terminal IN2 connects ultra-thin force transducer's signal output OUT-, first joint electricity is connected IN check OUT test set.
Through the technical scheme, the power supply terminal VCC1 is connected with the positive power supply input end V+ of the ultrathin force transducer, the power supply terminal VCC2 is connected with the negative power supply input end V-of the ultrathin force transducer, and when the first connector is externally connected with the detection equipment, the detection equipment can supply power to the ultrathin force transducer through the power supply terminal VCC1 and the power supply terminal VCC 2; when the ultrathin force transducer is electrified and starts to work, a pretightening force signal is output to external detection equipment through the signal receiving terminal IN1 and the signal receiving terminal IN 2.
Optionally, the adapter includes the second joint, the second switching module electricity is connected IN the second joint, the second joint includes power supply terminal VCC3, power supply terminal VCC4, signal reception terminal IN3 and signal reception terminal IN4, power supply terminal VCC3 connects ultra-thin force transducer's positive power input v+, power supply terminal VCC4 connects ultra-thin force transducer's negative power input V-, signal reception terminal IN3 connects ultra-thin force transducer's signal output out+, signal reception terminal IN4 connects ultra-thin force transducer's signal output OUT-, the second joint electricity is connected IN check OUT test set.
Through the technical scheme, the power supply terminal VCC3 is connected with the positive power supply input end V+ of the ultrathin force transducer, the power supply terminal VCC4 is connected with the negative power supply input end V-of the ultrathin force transducer, and the detection equipment can supply power to the ultrathin force transducer through the power supply terminal VCC3 and the power supply terminal VCC 4; when the ultrathin force transducer is electrified and starts to work, a pretightening force signal is output to external detection equipment through the signal receiving terminal IN3 and the signal receiving terminal IN 4.
Optionally, the voltage limiting module includes a relay KM1, one end of a coil of the relay KM1 is connected to the power supply terminal VCC1, and the other end is grounded, the relay KM1 includes a normally closed switch KM1-1, and the normally closed switch KM1-1 is connected in series to a power output circuit of the second switching module.
Through the technical scheme, when the first connector and the second connector are respectively connected with different detection equipment, the coil of the relay KM1 is electrified, so that the normally closed switch KM1-1 is disconnected with the power output loop of the second connector, the detection equipment connected with the first connector is used for independently supplying power to the ultrathin force transducer, the possibility of abrupt change of working voltage caused by the fact that the ultrathin force transducer is connected with a plurality of different power supply voltages is reduced, and the ultrathin force transducer works in a stable voltage environment.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the fixing ring is used for fixing the ultrathin force transducer at a corresponding position where the pretightening force needs to be measured; the ultrathin force transducer is connected to the inner wall of the fixed ring in a sliding way, so that the effect that the ultrathin force transducer is detachably connected to the fixed ring is realized; the two elastic cover plates are respectively and detachably connected to two sides of the fixed ring, so that the ultrathin force transducer is indirectly connected to a structure (such as a bolt) needing to measure the pretightening force through the elastic cover plates; the elastic cover plate is provided with a screw connecting port for penetrating the screw when the pretightening force of the bolt is detected; when the ultrathin force transducer is required to be disassembled, the elastic cover plate is disassembled from the fixed ring, and then the ultrathin force transducer is extracted from the fixed ring, so that the ultrathin force transducer can be taken out on the premise of not damaging the internal structure of the ultrathin force transducer; compared with the prior art, the ultrathin force transducer is indirectly connected with the screw cap and the nut through the device, so that the two sides of the ultrathin force transducer are difficult to be rusted and sticky, and the possibility of damage of the ultrathin force transducer during disassembly is reduced.
2. When the ultrathin force transducer needs to measure the pretightening force of the bridge structure cable, the ultrathin force transducer can be connected with the bridge structure cable by binding the pull ring, so that the convenience of connection of the ultrathin force transducer and the bridge structure cable is improved.
3. The switching circuit is used as an internal circuit of the switching component; the first switching module and the second switching module are both used for accessing external detection equipment; when external detection equipment is connected with the first switching module, the detection equipment supplies power to the ultrathin force transducer so that the ultrathin force transducer starts to work, and the ultrathin force transducer transmits the detected pretightening force signal to the detection equipment through the first switching module; the second transfer module and the first transfer module have the same application; when the first switching module and the second switching module are respectively externally connected with different detection equipment, the voltage limiting module is electrified to disconnect the power supply loop of the second switching module, so that the possibility that the ultrathin force transducer is simultaneously connected with two groups of power supply voltages with different voltage values is reduced, the ultrathin force transducer works in a relatively stable voltage environment, and the possibility that the ultrathin force transducer is damaged due to abrupt change of the connected power supply voltages is reduced.
Drawings
FIG. 1 is a schematic view of a load cell mounting apparatus according to a first embodiment of the present application;
FIG. 2 is a schematic diagram of the connection of a retaining ring and an ultra-thin load cell in accordance with one embodiment of the present application;
FIG. 3 is a front view of a load cell mounting apparatus according to one embodiment of the present application;
FIG. 4 is a bottom view of a load cell mounting apparatus according to one embodiment of the present application;
fig. 5 is a circuit diagram of a switching circuit in the second embodiment of the present application.
Reference numerals illustrate:
100. an ultrathin load cell; 200. a detection device; 1. a fixing ring; 11. fixing the screw holes; 12. binding a pull ring; 2. an elastic cover plate; 21. a screw connection port; 22. cover plate screw holes; 3. a switching component; 31. an adapter; 311. a first joint; 312. a second joint; 4. a switching circuit; 41. a first switching module; 42. the second switching module; 43. and a voltage limiting module.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
The embodiment of the application discloses a load cell mounting device for reducing the possibility of damage when an ultrathin load cell 100 is disassembled.
Example 1
Referring to fig. 1 and 2, the load cell mounting device includes a fixing ring 1 and two elastic cover plates 2, wherein the fixing ring 1 is used for fixing an ultrathin load cell 100 at a corresponding position where a pretightening force needs to be measured; the ultrathin force transducer 100 is connected to the inner wall of the fixed ring 1 in a sliding way, so that the ultrathin force transducer 100 is convenient to disassemble and assemble on the fixed ring 1; the two elastic cover plates 2 are respectively and detachably connected to two sides of the fixed ring 1, and the two elastic cover plates 2 are respectively provided with a screw connecting port 21 for penetrating screws so as to realize pretightening force detection of the bolts; when the bolt pretightening force is detected, the two elastic cover plates 2 are respectively abutted against the screw cap and the screw nut, so that the ultrathin force sensor 100 is indirectly connected with a structure needing to measure the bolt pretightening force through the elastic cover plates 2; preferably, the fixing ring 1 is provided with a plurality of fixing screw holes 11, the elastic cover plate 2 is provided with a plurality of cover plate screw holes 22 corresponding to the plurality of fixing screw holes 11, and the elastic cover plate 2 is connected with the fixing ring 1 by screws, so that the connection strength between the elastic cover plate 2 and the fixing ring 1 is improved; preferably, the elastic cover plate 2 is made of beryllium copper alloy, and has good elasticity; when the ultrathin force transducer 100 is connected with the surface of a structure to be detected, firstly, fixedly connecting an elastic cover plate 2 to the surface of the structure, then detachably connecting a fixed ring 1 to the elastic cover plate 2, then, putting the ultrathin force transducer 100 into the fixed ring 1, and finally, capping by using the elastic cover plate 2; when the ultrathin force transducer 100 needs to be disassembled, the elastic cover plate 2 is firstly disassembled from the fixed ring 1, and then the ultrathin force transducer 100 is extracted from the fixed ring 1, and as the ultrathin force transducer 100 is indirectly connected with the screw cap and the screw nut through the device, the two sides of the ultrathin force transducer 100 are difficult to be rusted and sticky, the ultrathin force transducer 100 can be taken out on the premise of not damaging the internal structure of the ultrathin force transducer 100, so that the possibility of damage of the ultrathin force transducer 100 during disassembly is reduced.
Referring to fig. 3 and 4, the side wall of the fixing ring 1 is fixedly connected with an adapter component 3 and two binding pull rings 12, the two binding pull rings 12 are oppositely arranged, and the pretightening force of the ultrathin force transducer 100 on the bridge structure cable can be measured by connecting the binding pull rings 12 with the bridge structure cable, so that the convenience of connecting the ultrathin force transducer 100 with the bridge structure cable is improved; the switching component 3 is electrically connected to the signal output end of the ultrathin force transducer 100 and is used for receiving a pretightening force signal measured by the ultrathin force transducer 100; preferably, an extension circuit is arranged in the switching component 3, so that the possibility that a constructor breaks a connecting circuit in the ultrathin force transducer 100 when the ultrathin force transducer 100 is disassembled is reduced; the adapter component 3 comprises two adapters 31, and the two adapters 31 are electrically connected to the ultrathin force transducer 100 so as to output a pretightening force signal to a detection end connected with the adapter 31 when the adapter component 3 receives the pretightening force signal, and compared with the prior art, the two adapters 31 enable a single ultrathin force transducer 100 to be externally connected with a plurality of detection ends, thereby meeting the requirements of temporary access detection and remote monitoring access monitoring detection during site construction monitoring; the adapter 31 all is provided with the external screw thread, when external circuit inserts adapter 31, needs threaded connection in adapter 31, and this kind of connected mode's intensity is higher, and difficult not hard up has reduced because of adapter 31 and external circuit connection are not hard up and lead to the inaccurate possibility of pretightning force signal.
The implementation principle of this embodiment is as follows: when the ultrathin force transducer 100 needs to be disassembled, the elastic cover plate 2 is disassembled from the fixed ring 1, the extension circuit in the switching assembly 3 is cut off, and then the ultrathin force transducer 100 is pulled out from the fixed ring 1, so that the ultrathin force transducer 100 can be taken out on the premise of not damaging the internal structure of the ultrathin force transducer 100, and the possibility of damage of the ultrathin force transducer 100 during disassembly is reduced.
Example two
Referring to fig. 5, on the basis of the first embodiment, the apparatus of the present application further includes a switching circuit 4, the two switching joints 31 are a first joint 311 and a second joint 312, the first joint 311 and the second joint 312 are both externally connected to the detecting device 200, and the switching circuit 4 includes:
the first adapter module 41 is electrically connected to the ultra-thin force sensor 100 and the first connector 311, so as to supply power to the ultra-thin force sensor 100 and receive signals sent by the ultra-thin force sensor 100 when the first connector 311 is connected to the detection device 200; the first connector 311 comprises a power supply terminal VCC1, a power supply terminal VCC2, a signal receiving terminal IN1 and a signal receiving terminal IN2, wherein the power supply terminal VCC1 is connected with a positive power input end v+ of the ultrathin load cell 100, the power supply terminal VCC2 is connected with a negative power input end V-of the ultrathin load cell 100, and when the first connector 311 is externally connected with the detection device 200, the detection device 200 can supply power to the ultrathin load cell 100 through the power supply terminal VCC1 and the power supply terminal VCC 2; the signal receiving terminal IN1 is connected with the signal output terminal out+ of the ultra-thin load cell 100, the signal receiving terminal IN2 is connected with the signal output terminal OUT-of the ultra-thin load cell 100, the first connector 311 is electrically connected to the detecting device 200, and when the ultra-thin load cell 100 is powered on and starts to work, a pretightening force signal is output to the external detecting device 200 through the signal receiving terminal IN1 and the signal receiving terminal IN 2.
The second switching module 42 is electrically connected to the ultra-thin force sensor 100 and the second connector 312, so as to supply power to the ultra-thin force sensor 100 and receive signals sent by the ultra-thin force sensor 100 when the second connector 312 is connected to the detection device 200; the second connector 312 includes a power supply terminal VCC3, a power supply terminal VCC4, a signal receiving terminal IN3, and a signal receiving terminal IN4, where the power supply terminal VCC3 is connected to the positive power input v+ of the ultra-thin load cell 100, and the power supply terminal VCC4 is connected to the negative power input V-of the ultra-thin load cell 100, so that the detection device 200 can supply power to the ultra-thin load cell 100 through the power supply terminal VCC3 and the power supply terminal VCC 4; the signal receiving terminal IN3 is connected with the signal output end out+ of the ultra-thin force sensor 100, the signal receiving terminal IN4 is connected with the signal output end OUT-of the ultra-thin force sensor 100, and when the ultra-thin force sensor 100 is electrified and starts to work, a pretightening force signal is output to the external detection equipment 200 through the signal receiving terminal IN3 and the signal receiving terminal IN 4.
The voltage limiting module 43 is electrically connected to the first switching module 41 and the second switching module 42, so as to disconnect the power supply loop of the second switching module 42 when the first switching module 41 is connected to the detecting device 200; the voltage limiting module 43 comprises a relay KM1, one end of a coil of the relay KM1 is connected with a power supply terminal VCC1, the other end of the coil of the relay KM1 is grounded, the relay KM1 comprises a normally closed switch KM1-1 and a normally closed switch KM1-2, and the normally closed switch KM1-1 and the normally closed switch KM1-2 are respectively connected in series with a power supply output loop of the second switching module 42; when the first connector 311 and the second connector 312 are respectively connected to different detection devices 200, the coil of the relay KM1 is energized, so that the normally closed switch KM1-1 and the normally closed switch KM1-2 disconnect the power output loop of the second connector 312, so that the detection device 200 connected with the first connector 311 independently supplies power to the ultra-thin force transducer 100, thereby reducing the possibility of abrupt change of working voltage caused by the connection of a plurality of different power voltages to the ultra-thin force transducer 100, and further enabling the ultra-thin force transducer 100 to work in a stable voltage environment.
The implementation principle of this embodiment is as follows: the switching circuit 4 is used as an internal circuit of the switching assembly 3; the first switching module 41 and the second switching module 42 are both used for accessing the external detection device 200; when the external detection equipment 200 is connected to the first connector 311, the detection equipment 200 supplies power to the ultrathin force transducer 100 to enable the ultrathin force transducer 100 to start working, and the ultrathin force transducer 100 transmits the detected pretightening force signal to the detection equipment 200 through the first switching module 41; the second switching module 42 and the first switching module 41 have the same purpose; when the first switching module 41 and the second switching module 42 are respectively connected with different detecting devices 200, the voltage limiting module 43 is powered on to disconnect the power supply loop of the second switching module 42, so as to reduce the possibility that the ultrathin force transducer 100 is simultaneously connected with two groups of power supply voltages with different voltage values, so that the ultrathin force transducer 100 works in a relatively stable voltage environment, and the possibility that the ultrathin force transducer 100 is damaged due to abrupt change of the connected power supply voltages is reduced.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. A load cell mounting apparatus, characterized by: including solid fixed ring (1) and two elastic cover plates (2), ultra-thin force transducer (100) sliding connection in the inner wall of solid fixed ring (1), two elastic cover plates (2) can dismantle respectively connect in solid fixed ring (1) both sides, screw rod connector (21) have been seted up to elastic cover plates (2).
2. A load cell mounting apparatus according to claim 1, wherein: the side wall of the fixed ring (1) is fixedly connected with a plurality of binding pull rings (12).
3. A load cell mounting apparatus according to claim 1, wherein: the side wall of the fixed ring (1) is fixedly connected with a switching component (3), and the switching component (3) is electrically connected to the signal output end of the ultrathin force transducer (100).
4. A load cell mounting apparatus according to claim 3, wherein: the adapter assembly (3) is provided with a plurality of adapter connectors (31), a plurality of adapter connectors (31) are electrically connected to the ultrathin force transducer (100), and each adapter connector (31) is provided with external threads.
5. A load cell mounting apparatus according to claim 3, wherein: still include switching circuit (4), switching circuit (4) electricity is connected in adapter (31), adapter (31) external in check out test set (200), switching circuit (4) include:
the first adapter module (41) is electrically connected with the ultrathin force transducer (100) and the adapter (31) so as to supply power to the ultrathin force transducer (100) and receive signals sent by the ultrathin force transducer (100) when the adapter (31) is connected with the detection equipment (200);
the second switching module (42) is electrically connected with the ultrathin force transducer (100) and the switching head (31) so as to supply power to the ultrathin force transducer (100) and receive signals sent by the ultrathin force transducer (100) when the switching head (31) is connected with the detection equipment (200);
and the voltage limiting module (43) is electrically connected with the first switching module (41) and the second switching module (42) so as to disconnect the power supply loop of the second switching module (42) when the first switching module (41) is connected with the detection equipment (200).
6. The load cell mounting apparatus of claim 5 wherein: the adapter (31) comprises a first connector (311), a first adapter module (41) is electrically connected to the first connector (311), the first connector (311) comprises a power supply terminal VCC1, a power supply terminal VCC2, a signal receiving terminal IN1 and a signal receiving terminal IN2, the power supply terminal VCC1 is connected with a positive power supply input end V+ of the ultrathin force transducer (100), the power supply terminal VCC2 is connected with a negative power supply input end V-of the ultrathin force transducer (100), the signal receiving terminal IN1 is connected with a signal output end OUT+ of the ultrathin force transducer (100), the signal receiving terminal IN2 is connected with a signal output end OUT-of the ultrathin force transducer (100), and the first connector (311) is electrically connected to the detection equipment (200).
7. The load cell mounting apparatus of claim 5 wherein: the adapter (31) comprises a second connector (312), the second adapter module (42) is electrically connected to the second connector (312), the second connector (312) comprises a power supply terminal VCC3, a power supply terminal VCC4, a signal receiving terminal IN3 and a signal receiving terminal IN4, the power supply terminal VCC3 is connected with a positive power supply input end V+ of the ultrathin force transducer (100), the power supply terminal VCC4 is connected with a negative power supply input end V-of the ultrathin force transducer (100), the signal receiving terminal IN3 is connected with a signal output end OUT+ of the ultrathin force transducer (100), the signal receiving terminal IN4 is connected with a signal output end OUT-of the ultrathin force transducer (100), and the second connector (312) is electrically connected to the detection equipment (200).
8. The load cell mounting apparatus of claim 6 wherein: the voltage limiting module (43) comprises a relay KM1, one end of a coil of the relay KM1 is connected with the power supply terminal VCC1, the other end of the coil of the relay KM1 is grounded, the relay KM1 comprises a normally closed switch KM1-1, and the normally closed switch KM1-1 is connected in series with a power output loop of the second transfer module (42).
CN202321911171.0U 2023-07-19 2023-07-19 Force transducer mounting device Active CN220270671U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321911171.0U CN220270671U (en) 2023-07-19 2023-07-19 Force transducer mounting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321911171.0U CN220270671U (en) 2023-07-19 2023-07-19 Force transducer mounting device

Publications (1)

Publication Number Publication Date
CN220270671U true CN220270671U (en) 2023-12-29

Family

ID=89305303

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321911171.0U Active CN220270671U (en) 2023-07-19 2023-07-19 Force transducer mounting device

Country Status (1)

Country Link
CN (1) CN220270671U (en)

Similar Documents

Publication Publication Date Title
CN103166137A (en) Multifunctional and combined type intelligent insulating rod
CN101488276B (en) Wireless test system for cable
CN220270671U (en) Force transducer mounting device
CN107167637A (en) Relay protection test wire connection structure
CN108107285A (en) A kind of Portable aircraft electrical malfunction somascope
CN206117305U (en) A power supply loop for communication power supply
CN219143017U (en) Insulating rod for partial discharge live detection
CN207504186U (en) A kind of power supply vehicle of meet an emergency quickly accesses tool
CN102539871B (en) Replay protection switching value isolation sensing circuit
CN201732116U (en) High-voltage charged display
CN220084915U (en) High-voltage electrified display device
CN205593688U (en) Portable knob insulator insulator stress detection device
CN215493883U (en) Arrester state acquisition device
CN212206422U (en) Miniature temperature measuring device of power cable intermediate head
CN210427665U (en) Portable induction electricity testing device
CN109712385A (en) It is a kind of for completely cutting off the data acquisition device of high pressure
CN209919735U (en) Line loss investigation appearance convenient to dismantle
CN220472845U (en) Wind turbine generator system bolt pretightning force on-line measuring device
CN216771902U (en) Clock chip aging testing monitoring equipment
CN206957691U (en) Logger control device and log parameter acquisition system
CN112857651B (en) Ultrasonic wave fan flange bolt axial force monitoring system
CN203443716U (en) Shoulder strap force sensor
CN105444935A (en) Portable porcelain column insulator stress detection device
CN216956232U (en) Partial discharge live-line detection sensor placement tool with long-term stability function
CN220419509U (en) Portable 6-36VDC proximity switch inspection device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant