CN208998984U - A kind of three pulley sensors - Google Patents
A kind of three pulley sensors Download PDFInfo
- Publication number
- CN208998984U CN208998984U CN201822113905.6U CN201822113905U CN208998984U CN 208998984 U CN208998984 U CN 208998984U CN 201822113905 U CN201822113905 U CN 201822113905U CN 208998984 U CN208998984 U CN 208998984U
- Authority
- CN
- China
- Prior art keywords
- stress
- pulley
- mounting plate
- buckle
- fixed block
- 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.)
- Expired - Fee Related
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model belongs to sensor technical field, more particularly to a kind of three pulley sensors, including mounting plate, it is rotatably arranged in the leading block of mounting plate two sides, stress pulley and the pressure sensor being rotatably arranged between leading block, the stress pulley are removably disposed on mounting plate by bindiny mechanism, the locking device for locking bindiny mechanism is provided on the mounting plate, the pressure sensor connection is in contact on a mounting board and with bindiny mechanism.The utility model passes through setting bindiny mechanism and locking device, bindiny mechanism is for connecting stress pulley, locking device is for locking bindiny mechanism, the two cooperating can be such that stress pulley is removably attachable on mounting plate, it needs to disassemble on all pulleys when avoiding the pulley by the steel wire penetrating present apparatus, it is more convenient to use.
Description
Technical field
The utility model belongs to sensor technical field, and in particular to a kind of three pulley sensors.
Background technique
In derrick crane of the rope hose tool without dead end or there are the crawler crane, mine hoisting, bridge rope of single multiplying power operating condition
The equipment such as rope tensility monitoring, cable tension monitoring, windlass, need to test the tension of wirerope, dynamic especially during use
Tonometry.
Currently, it is used to three pulley sensors of measuring steel wire rope tension in the market, it, need to be by three cunnings when passing through wirerope
Wheel all disassembles, be also equivalent to entire three pulleys sensor first to dismantle, then assemble, to in-site installation bring it is many not
Just.And due to needing to be bent wirerope when installation, the shape that three traditional pulley tension sensors are tightened in wirerope stress
Under state, be difficult to remove three pulleys of installation locking simultaneously, or even larger in wirerope stress or when wirerope is thicker, only by manpower without
Method steel wire rope bending is to make three pulley sensors that can not be installed on wirerope.
Utility model content
In order to solve the above problems existing in the present technology, the utility model aim is to provide a kind of three pulleys sensing
Device, with solve three pulleys sensor in the prior art need to remove on three pulleys when reeving brought by not
Just.
The technology employed by the present utility model is a kind of three pulley sensors, including mounting plate, it can be rotatably set
Leading block in mounting plate two sides, stress pulley and the pressure sensor being rotatably arranged between leading block, institute
It states stress pulley to be removably disposed on mounting plate by bindiny mechanism, be provided on the mounting plate for locking connection machine
The locking device of structure, the pressure sensor connection are in contact on a mounting board and with bindiny mechanism.
Further, the bindiny mechanism includes stress pulley fixing axle and buckle, and the stress pulley rotation is connected to
In stress pulley fixing axle, the both ends of the stress pulley fixing axle are fixedly connected with buckle, and the mounting plate upper center is set
It is equipped with groove, it is described to snap onto groove.For the ease of stress pulley is fixed on a mounting board, while being convenient for stress
Pulley is disassembled from mounting plate, regard stress pulley fixing axle and buckle as bindiny mechanism, stress pulley fixing axle is used for
Stress pulley is connected, buckle is convenient for the connection of stress pulley on a mounting board.Stress pulley fixing axle is fixedly connected with guarantor with buckle
Connective stability is demonstrate,proved, stress pulley fixing axle can be connect with buckle by the way of welding, can also be using threaded connection
Mode is fixed.It is arranged on a mounting board fluted, while buckle is connected in groove, guarantees that connection is more stable, it will
Buckle and groove are disposed as rectangle, prevent buckle and stress pulley fixing axle from turning on a mounting board with stress pulley rotation
It is dynamic.
Further, the pressure sensor setting is in contact on buckle, and with the baffle of buckle.Due to stress pulley
It being fixed in stress pulley fixing axle, stress pulley fixing axle is fixedly connected with buckle, pressure sensor is arranged on buckle,
And be in contact with the baffle of buckle, when stress pulley stress, power is transmitted to pressure by stress pulley fixing axle and buckle and passes
On sensor, to be detected to the stress condition of stress pulley.
Further, the stress pulley is fixedly connected in stress pulley fixing axle by bearing.Due to be mounted on by
Wirerope between power pulley and leading block can move, and then drive stress pulley rotation, in order to better ensure that stress is sliding
The rotation of wheel, is provided with bearing between stress pulley and stress pulley fixing axle, and bearing can reduce friction system when rotation
Number, while guaranteeing the rotating accuracy of stress pulley.
Further, the locking device includes fixed block and connected unit, and described fixed block one end is rotatably connected on installation
On plate, the connected unit is fixedly connected on a mounting board, and the link position and connected unit of the fixed block are located at groove two
Side, the fixed block other end are detachably connected with connected unit.Locking device is mainly used for locking bindiny mechanism, prevents from being connected with
It falls off from mounting plate after bindiny mechanism's stress of stress pulley, the present apparatus is caused to fail.Fixed block is fixed on for that will buckle
In groove, on a mounting board due to the rotation connection of fixed block one end, the other end is unlocked, therefore is fixedly installed on a mounting board
For fixing the connected unit of the fixed block other end, fixed block and connected unit, which are detachably connected, to be convenient for stress pulley from mounting plate
It takes out.
Further, after the fixed block is connect with connected unit, distance and buckle of the fixed block bottom end away from bottom portion of groove
Snap seats thickness it is equal.In order to guarantee that there is good locking effect after fixed block is connect with connected unit, prevent from being buckled in recessed
It is shaken between slot and fixed block, that is, prevents stress pulley from teetertottering, influence measurement accuracy, connect fixed block with connected unit
Afterwards, distance of the fixed block bottom end away from bottom portion of groove is equal with the snap seats thickness of buckle, i.e. guarantee fixed block is connect with connected unit
After locking, being buckled in groove can not be shaken.
Further, it is connected through a screw thread between the fixed block and connected unit.It can be used between fixed block and connected unit
The mode of screw locking or the mode of bolt locking are detachably connected, simple and practical, are carried out in the present apparatus using screw
Locking, specific connection type is that corresponding threaded hole is both provided on fixed block and connected unit, when needing to lock, by screw
In precession threaded hole, when disassembly is desired, screw is screwed out into threaded hole, that is, detachable, in the case that wirerope is tightened, is difficult
Stress pulley is installed to the position of setting, fixed block, using the axial force that can be generated when being threadedly coupled, can make solid with connected unit
Determine block and downward power constantly is applied to buckle and stress pulley fixing axle, so that stress pulley is installed to preset position
Place.
Further, the bottom of the mounting plate is fixedly connected with fixed plate, is provided with fixation hole in the fixed plate.For
Convenient for the present apparatus is fixed, contact surface when the bottom of mounting plate is provided with fixed plate, and fixed plate can be improved fixed
Product is arranged fixation hole in fixed plate and is convenient for fixing, bolt can be used or screw is fixed.
Further, the leading block is symmetricly set on mounting plate two sides, the guiding by leading block fixing axle
Pulley is identical as the size of stress pulley, and two leading block fixing axle height are identical but are lower than the height of stress pulley fixing axle.
Leading block is symmetrical arranged on a mounting board convenient for arrangement, while convenient for calculating the stress condition on wirerope, and leading block is solid
Dead axle height can make wirerope between leading block and stress pulley in an angle lower than the height of stress pulley fixing axle
Degree, while convenient for passing through the stress variation on stress pulley measuring steel wire rope.
Further, the pressure sensor is fixedly connected on a mounting board by stay bolt and hex nut.
The utility model has the following beneficial effects:
1, by setting bindiny mechanism and locking device, bindiny mechanism is for connecting stress pulley, and locking device is for locking
It is close to connection mechanism, the two cooperating can be such that stress pulley is removably attachable on mounting plate, avoid steel wire penetrating
It needs to disassemble on all pulleys when the pulley of the present apparatus, it is more convenient to use.
2, by setting stress pulley fixing axle, buckle, fixed block and connected unit, it ensure that stress pulley is mounted on installation
Stability on plate, while dismantling very convenient.
It 3,, can benefit in the case that wirerope is tightened by using the mode connection fixing block and connected unit of threaded connection
The axial force generated when being threadedly coupled with fixed block with connected unit constantly pushes buckle and stress pulley fixing axle, thus will
Stress pulley is installed at preset position.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the schematic diagram after the utility model dismantles stress pulley；
Fig. 4 is the A-A sectional view of Fig. 2；
Fig. 5 is the B-B sectional view of Fig. 2；
Fig. 6 is the structural schematic diagram buckled in the utility model；
In figure: 1- mounting plate；2- fixed plate；3- stress pulley；4- leading block；5- wirerope；6- leading block is fixed
Axis；7- hex nut；8- fixed block；9- buckle；91- baffle；92- snap seats；10- connected unit；11- screw；12- stress pulley
Fixing axle；13- pressure sensor；14- bearing；15- groove；16- fixation hole.
Specific embodiment
With reference to the accompanying drawing and specific embodiment is further elaborated the utility model.
Embodiment 1:
As illustrated in fig. 1 and 2, a kind of three pulley sensors, including mounting plate 1, are rotatably arranged in 1 two sides of mounting plate
Leading block 4, the stress pulley 3 and pressure sensor 13 being rotatably arranged between leading block 4, the stress are sliding
Wheel 3 is removably disposed on mounting plate 1 by bindiny mechanism, is provided on the mounting plate 1 for locking bindiny mechanism
Locking device, the pressure sensor 13 are connected on mounting plate 1 and are in contact with bindiny mechanism.
The utility model is by setting bindiny mechanism and locking device, and bindiny mechanism is for connecting stress pulley 3, locking dress
Set for locking bindiny mechanism, the two cooperating can be such that stress pulley 3 is removably attachable on mounting plate 1, avoid by
It needs to disassemble on all pulleys when wirerope 5 passes through the pulley of the present apparatus, it is more convenient to use.
Embodiment 2:
As the optimal technical scheme of the utility model, on the basis of embodiment 1, the bindiny mechanism includes that stress is sliding
Fixing axle 12 and buckle 9 are taken turns, the stress pulley 3 is rotatably connected in stress pulley fixing axle 12, and the stress pulley is fixed
The both ends of axis 12 are fixedly connected with buckle 9,1 upper center of the mounting plate setting fluted 15, and the buckle 9 snaps onto groove
In 15.For the ease of stress pulley 3 to be fixed on mounting plate 1, while being convenient under dismantling stress pulley 3 from mounting plate 1
Come, regard stress pulley fixing axle 12 and buckle 9 as bindiny mechanism, stress pulley fixing axle 12 is blocked for connecting stress pulley 3
Button 9 is convenient for for stress pulley 3 being connected on mounting plate 1.Stress pulley fixing axle 12 is fixedly connected with guarantee stable connection with buckle 9
Property, stress pulley fixing axle 12 can be connect by the way of welding with buckle 9, can also be carried out by the way of being threadedly coupled
It is fixed.Fluted 15 are arranged on mounting plate 1, while buckle 9 being connected in groove 15, guarantees that connection is more stable, by card
Button 9 and groove 15 are disposed as rectangle, prevent buckle 9 and stress pulley fixing axle 12 from installing as stress pulley 3 rotates
It is rotated on plate 1.
The setting of pressure sensor 13 is in contact on buckle 9, and with the baffle 91 of buckle 9.Since stress pulley 3 is solid
It is scheduled in stress pulley fixing axle 12, stress pulley fixing axle 12 is fixedly connected with buckle 9, and pressure sensor 13 is arranged in card
It on button 9, and is in contact with the baffle 91 of buckle 9, when stress 3 stress of pulley, power passes through stress pulley fixing axle 12 and buckle 9
It is transmitted on pressure sensor 13, to be detected to the stress condition of stress pulley 3.
The stress pulley 3 is fixedly connected in stress pulley fixing axle 12 by bearing 14.It is sliding due to being mounted on stress
Wirerope 5 between wheel 3 and leading block 4 can move, and then stress pulley 3 is driven to rotate, in order to better ensure that stress is sliding
The rotation of wheel 3 is provided with bearing 14, when bearing 14 can reduce rotation between stress pulley 3 and stress pulley fixing axle 12
Coefficient of friction, while guaranteeing the rotating accuracy of stress pulley 3.
Embodiment 3:
As the optimal technical scheme of the utility model, on the basis of embodiment 1, the locking device includes fixed block
8 and connected unit 10, described 8 one end of fixed block be rotatably connected on mounting plate 1, the connected unit 10 is fixedly connected on mounting plate 1
On, the link position and connected unit 10 of the fixed block 8 are located at 15 two sides of groove, 8 other end of fixed block with connect
Platform 10 is detachably connected.Locking device is mainly used for locking bindiny mechanism, prevents the bindiny mechanism's stress for being connected with stress pulley 3
It falls off from mounting plate 1 afterwards, the present apparatus is caused to fail.Fixed block 8 is fixed in groove 15 for that will buckle 9, due to fixed block 8
One end is rotatably connected on mounting plate 1, and the other end is unlocked, therefore is fixedly installed on mounting plate 1 for fixing fixed block 8
The connected unit 10 of the other end, fixed block 8 are detachably connected to take out stress pulley 3 from mounting plate 1 with connected unit 10.
After the fixed block 8 is connect with connected unit 10, distance of 8 bottom end of fixed block away from 15 bottom of groove and buckle 9
92 thickness of snap seats is equal.In order to guarantee that there is good locking effect after fixed block 8 is connect with connected unit 10, buckle 9 is prevented
It is shaken between groove 15 and fixed block 8, that is, prevents stress pulley 3 from teetertottering, influence measurement accuracy, make fixed block 8 and connected
After consecutive 10 connection, distance of 8 bottom end of fixed block away from 15 bottom of groove is equal with 92 thickness of snap seats of buckle 9, that is, guarantees solid
Determine after block 8 connect locking with connected unit 10, buckle 9 can not shake in groove 15.
It is connected through a screw thread between the fixed block 8 and connected unit 10.Screw can be used between fixed block 8 and connected unit 10
The mode of mode or the bolt locking of locking is detachably connected, simple and practical, is locked in the present apparatus using screw 11
Tightly, specific connection type is to be both provided with corresponding threaded hole on fixed block 8 and connected unit 10, when needing to lock, by spiral shell
It follows closely in precession threaded hole, when disassembly is desired, screw is screwed out into threaded hole, that is, detachable, in the case that wirerope 5 is tightened, very
Stress pulley 3 is installed to the position of setting by difficulty, fixed block 8 and connected unit 10 using the axial force that can be generated when being threadedly coupled,
Fixed block 8 can be made constantly to apply downward power to buckle 9 and stress pulley fixing axle 12, so that stress pulley 3 is installed to
At preset position.
Embodiment 4:
As shown in figures 1 to 6: a kind of three pulley sensors, including mounting plate 1 are rotatably arranged in 1 two sides of mounting plate
Leading block 4, the stress pulley 3 and pressure sensor 13 being rotatably arranged between leading block 4, the stress are sliding
Wheel 3 is removably disposed on mounting plate 1 by bindiny mechanism, is provided on the mounting plate 1 for locking bindiny mechanism
Locking device, the pressure sensor 13 are connected on mounting plate 1 and are in contact with bindiny mechanism.
The bindiny mechanism includes stress pulley fixing axle 12 and buckle 9, and it is sliding that the stress pulley 3 is rotatably connected on stress
It takes turns in fixing axle 12, the both ends of the stress pulley fixing axle 12 are fixedly connected with buckle 9, and 1 upper center of mounting plate is set
It is equipped with groove 15, the buckle 9 snaps onto groove 15.For the ease of stress pulley 3 is fixed on mounting plate 1, while just
In disassembling stress pulley 3 from mounting plate 1, it regard stress pulley fixing axle 12 and buckle 9 as bindiny mechanism, stress is sliding
Wheel fixing axle 12 is convenient for for stress pulley 3 being connected on mounting plate 1 for connecting stress pulley 3, buckle 9.Stress pulley is fixed
Axis 12 is fixedly connected with guarantee connective stability with buckle 9, and stress pulley fixing axle 12 can be connected with buckle 9 by the way of welding
It connects, can also be fixed by the way of being threadedly coupled.Fluted 15 are arranged on mounting plate 1, while buckle 9 being connected to
In groove 15, guarantee that connection is more stable, buckle 9 and groove 15 are disposed as rectangle, prevent buckle 9 and stress pulley from fixing
Axis 12 rotates on mounting plate 1 as stress pulley 3 is rotated.
The setting of pressure sensor 13 is in contact on buckle 9, and with the baffle 91 of buckle 9.Since stress pulley 3 is solid
It is scheduled in stress pulley fixing axle 12, stress pulley fixing axle 12 is fixedly connected with buckle 9, and pressure sensor 13 is arranged in card
It on button 9, and is in contact with the baffle 91 of buckle 9, when stress 3 stress of pulley, power passes through stress pulley fixing axle 12 and buckle 9
It is transmitted on pressure sensor 13, to be detected to the stress condition of stress pulley 3.
The stress pulley 3 is fixedly connected in stress pulley fixing axle 12 by bearing 14.It is sliding due to being mounted on stress
Wirerope 5 between wheel 3 and leading block 4 can move, and then stress pulley 3 is driven to rotate, in order to better ensure that stress is sliding
The rotation of wheel 3 is provided with bearing 14, when bearing 14 can reduce rotation between stress pulley 3 and stress pulley fixing axle 12
Coefficient of friction, while guaranteeing the rotating accuracy of stress pulley 3.
The locking device includes fixed block 8 and connected unit 10, and described 8 one end of fixed block is rotatably connected on mounting plate 1,
The connected unit 10 is fixedly connected on mounting plate 1, and the link position and connected unit 10 of the fixed block 8 are located at groove
15 two sides, 8 other end of fixed block are detachably connected with connected unit 10.Locking device is mainly used for locking bindiny mechanism, prevents
It falls off from mounting plate 1 after being only connected with bindiny mechanism's stress of stress pulley 3, the present apparatus is caused to fail.Fixed block 8 is used for will
Buckle 9 is fixed in groove 15, and since 8 one end of fixed block is rotatably connected on mounting plate 1, the other end is unlocked, therefore is pacifying
The connected unit 10 for fixing 8 other end of fixed block is fixedly installed in loading board 1, fixed block 8 is detachably connected with connected unit 10
Convenient for stress pulley 3 is taken out from mounting plate 1.
After the fixed block 8 is connect with connected unit 10, distance of 8 bottom end of fixed block away from 15 bottom of groove and buckle 9
92 thickness of snap seats is equal.In order to guarantee that there is good locking effect after fixed block 8 is connect with connected unit 10, buckle 9 is prevented
It is shaken between groove 15 and fixed block 8, that is, prevents stress pulley 3 from teetertottering, influence measurement accuracy, make fixed block 8 and connected
After consecutive 10 connection, distance of 8 bottom end of fixed block away from 15 bottom of groove is equal with 92 thickness of snap seats of buckle 9, that is, guarantees solid
Determine after block 8 connect locking with connected unit 10, buckle 9 can not shake in groove 15.
It is connected through a screw thread between the fixed block 8 and connected unit 10.Screw can be used between fixed block 8 and connected unit 10
The mode of mode or the bolt locking of locking is detachably connected, simple and practical, is locked in the present apparatus using screw 11
Tightly, specific connection type is to be both provided with corresponding threaded hole on fixed block 8 and connected unit 10, when needing to lock, by spiral shell
It follows closely in precession threaded hole, when disassembly is desired, screw is screwed out into threaded hole, that is, detachable, in the case that wirerope 5 is tightened, very
Stress pulley 3 is installed to the position of setting by difficulty, fixed block 8 and connected unit 10 using the axial force that can be generated when being threadedly coupled,
Fixed block 8 can be made constantly to apply downward power to buckle 9 and stress pulley fixing axle 12, so that stress pulley 3 is installed to
At preset position.
The bottom of the mounting plate 1 is fixedly connected with fixed plate 2, is provided with fixation hole 16 in the fixed plate 2.In order to just
It is fixed in by the present apparatus, the contact surface when the bottom of mounting plate 1 is provided with fixed plate 2, and fixed plate 2 can be improved fixed
Product is arranged fixation hole 16 in fixed plate 2 and is convenient for fixing, bolt can be used or screw is fixed.
The leading block 4 is symmetricly set on 1 two sides of mounting plate by leading block fixing axle 6, the leading block 4 with
The size of stress pulley 3 is identical, and two leading block fixing axles, 6 height is identical but is lower than the height of stress pulley fixing axle 12.It leads
It is symmetricly set on mounting plate 1 to pulley 4 convenient for arrangement, while convenient for calculating the stress condition on wirerope 5, leading block is solid
6 height of dead axle can make the wirerope 5 be between leading block 4 and stress pulley 3 lower than the height of stress pulley fixing axle 12
One angle, while convenient for passing through the stress variation on 3 measuring steel wire rope 5 of stress pulley.
The pressure sensor 13 is fixedly connected on mounting plate 1 by stay bolt and hex nut 7.
Working principle: when just starting installation, fixed block 8 and connected unit 10 is unclamped, stress pulley 3, stress pulley are consolidated
Dead axle 12 and buckle 9 take out from mounting plate 1, wirerope 5 are set in the sliding slot of leading block 4, then by stress pulley 3
Sliding slot alignment wirerope 5 then fixed block 8 is revolved as shown in Figure 1, buckle 9 is connected in the groove 15 on mounting plate 1
9 top of buckle is gone to, and with screw that fixed block 8 and connected unit 10 is fixed, as shown in Figure 2.It is installed to stress pulley 3 default
Position, and wirerope 5 is made to bend to the angle of setting.When wirerope 5 receives tension, it can transfer force on stress pulley 3,
And it is transmitted on pressure sensor 13 by stress pulley fixing axle 12 and buckle 9,13 pressure detected of pressure sensor
Value is transmitted in corresponding processor and is handled.
The utility model is not limited to above-mentioned optional embodiment, anyone can obtain under the enlightenment of the utility model
Other various forms of products, however, making any variation in its shape or structure, all the utility model rights that falls into are wanted
The technical solution in confining spectrum is sought, is all fallen within the protection scope of the utility model.
Claims (10)
1. a kind of three pulley sensors, including mounting plate (1), are rotatably arranged in the leading block of mounting plate (1) two sides
(4), the stress pulley (3) and pressure sensor (13) being rotatably arranged between leading block (4), it is characterised in that:
The stress pulley (3) is removably disposed on mounting plate by bindiny mechanism, is provided on the mounting plate (1) for locking
It is close to the locking device of connection mechanism, the pressure sensor (13) is connected on mounting plate (1) and is in contact with bindiny mechanism.
2. a kind of three pulleys sensor according to claim 1, it is characterised in that: the bindiny mechanism includes stress pulley
Fixing axle (12) and buckle (9), the stress pulley (3) are rotatably connected in stress pulley fixing axle (12), and the stress is sliding
The both ends of wheel fixing axle (12) are fixedly connected with buckle (9), and fluted (15) are arranged in mounting plate (1) upper center, described
Buckle (9) snaps onto groove (15).
3. a kind of three pulleys sensor according to claim 2, it is characterised in that: pressure sensor (13) setting exists
It buckles on (9), and is in contact with the baffle (91) of buckle (9).
4. a kind of three pulleys sensor according to claim 2, it is characterised in that: the stress pulley (3) passes through bearing
(14) it is fixedly connected in stress pulley fixing axle (12).
5. a kind of three pulleys sensor according to claim 1, it is characterised in that: the locking device includes fixed block
(8) it is rotatably connected on mounting plate (1) with connected unit (10), described fixed block (8) one end, the connected unit (10) is fixedly connected
On mounting plate (1), the link position and connected unit (10) of the fixed block (8) are located at groove (15) two sides, described solid
Determine block (8) other end to be detachably connected with connected unit (10).
6. a kind of three pulleys sensor according to claim 5, it is characterised in that: when the fixed block (8) and connected unit
(10) after connecting, distance of fixed block (8) bottom end away from groove (15) bottom is equal with snap seats (92) thickness of buckle (9).
7. a kind of three pulleys sensor according to claim 5, it is characterised in that: the fixed block (8) and connected unit
(10) it is connected through a screw thread between.
8. a kind of three pulleys sensor according to claim 1, it is characterised in that: the bottom of the mounting plate (1) is fixed
It is connected with fixed plate (2), is provided with fixation hole (16) on the fixed plate (2).
9. a kind of three pulleys sensor according to claim 1, it is characterised in that: the leading block (4) passes through guiding
Pulley fixing axle (6) is symmetricly set on mounting plate (1) two sides, and the leading block (4) is identical as the size of stress pulley (3),
Two leading block fixing axles (6) height is identical but is lower than the height of stress pulley fixing axle (12).
10. a kind of three pulleys sensor according to claim 1, it is characterised in that: the pressure sensor (13) passes through
Stay bolt and hex nut (7) are fixedly connected on mounting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822113905.6U CN208998984U (en) | 2018-12-14 | 2018-12-14 | A kind of three pulley sensors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822113905.6U CN208998984U (en) | 2018-12-14 | 2018-12-14 | A kind of three pulley sensors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208998984U true CN208998984U (en) | 2019-06-18 |
Family
ID=66808833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822113905.6U Expired - Fee Related CN208998984U (en) | 2018-12-14 | 2018-12-14 | A kind of three pulley sensors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208998984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166395A (en) * | 2021-12-03 | 2022-03-11 | 中国原子能科学研究院 | Fault monitoring device and method |
-
2018
- 2018-12-14 CN CN201822113905.6U patent/CN208998984U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114166395A (en) * | 2021-12-03 | 2022-03-11 | 中国原子能科学研究院 | Fault monitoring device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9488558B2 (en) | Device and method for detecting the tension on a guide rope of a hanging scaffold in a construction shaft | |
| US9255868B2 (en) | Winding tester for composite wire rod-type specimens | |
| CN208998984U (en) | A kind of three pulley sensors | |
| CN207336402U (en) | Strain clamp DR detection operation platforms | |
| CN204128679U (en) | A kind of acceleration transducer stationary installation for measuring channel vibration | |
| CN205175599U (en) | Three -pulley tension sensor | |
| CN103926032A (en) | Three-pulley tension sensor | |
| RU2318718C2 (en) | Test lever | |
| CN108840193B (en) | Elevator traction sheave slippage detection device and detection method thereof | |
| CN101382461A (en) | Torque sensor and measuring system | |
| CN211122325U (en) | Anchor rod anti-pulling detection device | |
| CN108203032A (en) | A kind of elevator dragging wire rope tonometry adjusting apparatus and method | |
| CN1888383B (en) | Deepwell depth and cable pulling winch metering device | |
| JP2018119372A (en) | Management device of filling type steel pipe concrete column | |
| CN208814531U (en) | A kind of tower crane operational monitoring auxiliary system | |
| CN203881476U (en) | Three-pulley tension sensor | |
| CN109573867A (en) | A kind of tower crane operational monitoring method | |
| CN104614110B (en) | Flexible installing dynamometry speed measuring device | |
| CN112093621B (en) | Tension measuring instrument and application thereof in measuring balance coefficient and compensation effect of elevator | |
| CN114136258A (en) | Cable meter counter | |
| CN209372592U (en) | Anti-folding and anti-pressing testing machine | |
| CN103956676B (en) | Anti-race mill apparatus | |
| CN207730561U (en) | A kind of concrete component axial tension test device | |
| CN207844733U (en) | A kind of admission machine with product automatic weighing function | |
| CN208666829U (en) | A kind of elevator traction sheave slippage detecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20201214 |