CN209485590U - A kind of elevator wire rope device for measuring force - Google Patents
A kind of elevator wire rope device for measuring force Download PDFInfo
- Publication number
- CN209485590U CN209485590U CN201920183141.XU CN201920183141U CN209485590U CN 209485590 U CN209485590 U CN 209485590U CN 201920183141 U CN201920183141 U CN 201920183141U CN 209485590 U CN209485590 U CN 209485590U
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- Prior art keywords
- wire rope
- seat
- measuring force
- pin shaft
- rope device
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- 238000009434 installation Methods 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 10
- 238000012512 characterization method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000013001 point bending Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a kind of elevator wire rope device for measuring force, including girder, guide rod, sliding block, the first pin shaft, movable pulley, fixed pulley, the second pin shaft and bearing pin sensor；The beneficial effects of the utility model are, first, the utility model is contacted using movable pulley and fixed pulley with wirerope, not only increase the contact surface of pulley and wirerope, and a kind of pulley of size is made to can satisfy the contacts of different sizes of wire ropes, so that the device has bigger applicability, while being contacted using pulley with wirerope, can reduce frictional force；Secondly, the utility model measures the tension of wirerope using bearing pin sensor, which is sensing element, can accurately be measured steel wire rope tension.
Description
Technical field
The utility model relates to elevator detection device technical field more particularly to a kind of elevator wire rope device for measuring force.
Background technique
Currently, in the construction and measurement process of elevator, it is necessary to be measured to the stress of elevator wire rope, to analyze electricity
Ladder and its wirerope use state, and then determine elevator construction the next step, and whether need to wirerope into
Row replacement.
The detection method of existing steel wire rope tension mainly has: one is a dynamometry of connecting between wirerope and lifting heavy
Sensor measurement, still, this method must be measured in the state that wirerope is static, and characterization processes are more multiple
It is miscellaneous, sensitivity is lower；Another kind is measured using three-point bending method, still, this method force to its installation accuracy and among it
The lateral displacement amount of point requires very strict；In addition, elevator wire rope can also be measured using vibration wave method, it still, should
Method needs to establish complicated mathematical model, therefore is unable to satisfy engineering demand.
Utility model content
1. the technical issues that need to address
The purpose of this utility model: providing a kind of elevator wire rope device for measuring force, using simple mechanical structure, passes through biography
Sensor directly measures elevator wire rope tension, not only significantly reduces characterization processes, but also without establishing complicated mathematics
Model.
2. technical solution
To achieve the goals above, the technical solution of the utility model is: a kind of elevator wire rope device for measuring force, including master
Beam, guide rod, sliding block, the first pin shaft, movable pulley, fixed pulley, the second pin shaft and bearing pin sensor；The girder is symmetrical
Structure, and overlooking profile is " people " shape；The girder both ends offer mounting groove respectively, and the bottom plane of main girder passes through welding manner
It is provided with slide, offers threaded hole on the slide；The symmetrical shaft position in girder top surface is equipped with guide rod, and described leads
It is parallel with the symmetrical axis direction of the girder to rod axis；The sliding block includes screw rod, the seat of honour and lower seat；The screw rod passes through welding
The lower seat peripheral wall is arranged in mode, and the screw rod is connected through a screw thread with the threaded hole；The seat of honour peripheral wall offers
Slide opening, and the guide rod is slidably arranged in the slide opening；First pin shaft both ends connect with the seat of honour and lower seat respectively
It connects, the movable pulley is rotatably arranged on first pin shaft, and between the seat of honour and lower seat；The fixed pulley
It is rotatably arranged in the mounting groove through second pin shaft；First pin shaft and the second end part of pin shaft offer mounting hole,
And the bearing pin sensor installation is in the mounting hole.
Above-mentioned elevator wire rope device for measuring force, wherein the guide rod includes fixed link and motion bar, the fixed link
Axis is L shape, and is arranged on the symmetry axis of the girder top surface by welding manner；The motion bar by screw thread with it is described solid
Fixed pole connection, and the movable rod axis is parallel with the girder symmetry axis.
Above-mentioned elevator wire rope device for measuring force, wherein further include handwheel, the handwheel, which is connected through a screw thread, to be arranged in institute
Screw rod is stated far from described lower seat one end.
Above-mentioned elevator wire rope device for measuring force, wherein first pin shaft is inserted into the seat of honour under by circlip
Between seat.
Above-mentioned elevator wire rope device for measuring force, wherein second pin shaft is inserted into the mounting groove by circlip.
Above-mentioned elevator wire rope device for measuring force, wherein the movable pulley size is identical as the fixed pulley size.
Above-mentioned elevator wire rope device for measuring force, wherein the movable pulley axis is overlapped with the fixed pulley axis,
And the movable pulley mounting surface is coplanar with the fixed pulley mounting surface.
Above-mentioned elevator wire rope device for measuring force, wherein the girder top surface offers rectangle installation cavity, and the installation
Cavity length is greater than the movable pole length.
Above-mentioned elevator wire rope device for measuring force, wherein the seat of honour and slide peripheral wall offer oil filler point, and the note
Oil nozzle is installed in oilhole.
3. in summary
In conclusion the utility model has the beneficial effects that:
(1) the utility model is contacted using movable pulley and fixed pulley with wirerope, not only increases pulley and steel wire
The contact surface of rope, and a kind of pulley of size is made to can satisfy the contacts of different sizes of wire ropes, so that the device has
Bigger applicability, while being contacted using pulley with wirerope, it can reduce frictional force；
(2) the utility model measures the tension of wirerope using bearing pin sensor, which is sensing element,
Steel wire rope tension can accurately be measured.
Detailed description of the invention
Fig. 1 is a kind of use structural schematic diagram of elevator wire rope device for measuring force of the utility model.
Fig. 2 is a kind of use structural schematic diagram at another visual angle of elevator wire rope device for measuring force of the utility model.
Specific embodiment
The embodiments of the present invention that the following is further explained with reference to the attached drawings.
It refers to shown in attached drawing 1 and attached drawing 2, a kind of elevator wire rope device for measuring force, including girder 1, guide rod 2, sliding block
3, the first pin shaft 4, movable pulley 5, fixed pulley 6, the second pin shaft 7 and bearing pin sensor 8；The girder 1 is symmetrical structure, and
Vertical view profile is " people " shape；1 both ends of girder offer mounting groove 101 respectively, and the 1 underrun welding manner of girder is set
It is equipped with slide 9,9 offer threaded hole 901 on the slide；The symmetrical shaft position in 1 top surface of girder is equipped with guide rod 2, and
2 axis of guide rod is parallel with the symmetrical axis direction of the girder 1；The sliding block 3 includes screw rod 301, the seat of honour 302 and lower seat
303；The screw rod 301 is arranged by welding manner in lower 303 peripheral wall of seat, and the screw rod 301 and the threaded hole 901
It is connected through a screw thread；302 peripheral wall of the seat of honour offers slide opening 304, and the guide rod 2 is slidably arranged in the slide opening 304
It is interior；First pin shaft, 4 both ends are connect with the seat of honour 302 and lower seat 303 respectively, and the movable pulley 5 is rotatably arranged on institute
It states on the first pin shaft 4, and between the seat of honour 302 and lower seat 303；The fixed pulley 6 is rotated through second pin shaft 7
It is arranged in the mounting groove 101；First pin shaft 4 and 7 end of the second pin shaft offer mounting hole 10, and the pin shaft passes
Sensor 8 is mounted in the mounting hole 10.
The guide rod 2 includes fixed link 201 and motion bar 202, and 201 axis of fixed link is L shape, and passes through welding
Mode is arranged on the 1 top surface symmetry axis of girder；The motion bar 202 is connect by screw thread with the fixed link 201, and institute
It is parallel with 1 symmetry axis of girder to state 202 axis of motion bar, in use, the motion bar 202 is unscrewed first, to steel
When cord and the movable pulley contact, then the motion bar 202 is mounted in the fixed link 201.
It further include handwheel 11, the handwheel 11, which is connected through a screw thread, to be arranged in the screw rod 301 far from the lower seat 303 1
End, the strength for rotating the screw rod 301 can be reduced by the handwheel.
First pin shaft 4 is inserted between the seat of honour 302 and lower seat 303 by circlip, and second pin shaft 7 passes through
Circlip is inserted into the mounting groove 101, prevents first pin shaft 4 and the second pin shaft 7 from falling off in use.
5 size of movable pulley is identical as fixed 6 size of pulley, simplifies difficulty of processing, improves processing efficiency, together
When make the movable pulley 5 and fixed pulley 6 that there is interchangeability.
5 axis of movable pulley is overlapped with fixed 6 axis of pulley, and 5 mounting surface of the movable pulley with it is described
Fixed 6 mounting surface of pulley is coplanar, makes the device in use using such mounting means, wirerope is respectively at the cunning
Movable pulley 5 and fixed pulley 6 contact, and so that the sliding pulley 5 is compressed the wirerope by rotating the screw rod 301.
1 top surface of girder offers rectangle installation cavity 102, and 102 length of the installation cavity is greater than the motion bar 202
Length, when which is not used, the motion bar 202 is accommodated in the installation cavity 102.
The seat of honour 302 and 9 peripheral wall of slide offer oil filler point, and are equipped with oil nozzle in the oil filler point, by described
Oil filler point squeezes into lubricating grease to the seat of honour 302 and slide 9, improves the frictional force that the guide rod 2 and screw rod 301 move.
Application method: firstly, the motion bar 202 is unscrewed from the fixed link 201, to wirerope with it is described
When movable pulley 5 contacts, the motion bar 202 is screwed so that wirerope is between the motion bar 202 and screw rod 301,
Then, the both ends of wirerope are contacted with the fixed pulley 6, later, by rotating the handwheel 11, so that the sliding block 3
Super 1 direction of girder movement, so that the movable pulley 5 compresses wirerope, the pin shaft sensing of three positions after compression
Device 8 will measure the practical tensile force of wirerope.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Any equivalent structural transformation made using the contents of the description of this utility model is directly or indirectly related with other are attached to
The technical field of product, is also included in the patent protection scope of the utility model.
Claims (9)
1. a kind of elevator wire rope device for measuring force, it is characterised in that: including girder (1), guide rod (2), sliding block (3), the first pin
Axis (4), movable pulley (5), fixed pulley (6), the second pin shaft (7) and bearing pin sensor (8)；The girder (1) is symmetrical junction
Structure, and overlooking profile is " people " shape；Girder (1) both ends offer mounting groove (101) respectively, and girder (1) bottom surface is logical
It crosses welding manner to be provided with slide (9), threaded hole (901) is offered on the slide；The symmetrical shaft position in girder (1) top surface
It is equipped with guide rod (2), and the guide rod (2) axis is parallel with the symmetrical axis direction of the girder (1)；Sliding block (3) packet
Include screw rod (301), the seat of honour (302) and lower seat (303)；The screw rod (301) is arranged by welding manner in the lower seat (303)
Peripheral wall, and the screw rod (301) is connected through a screw thread with the threaded hole (901)；The seat of honour (302) peripheral wall offers slide opening
(304), and the guide rod (2) is slidably arranged in the slide opening (304)；First pin shaft (4) both ends respectively with it is described
The seat of honour (302) and lower seat (303) connection, the movable pulley (5) are rotatably arranged on first pin shaft (4), and are located at institute
It states between the seat of honour (302) and lower seat (303)；The fixed pulley (6) is rotatably arranged on the installation through second pin shaft (7)
In slot (101)；First pin shaft (4) and the second pin shaft (7) end offer mounting hole (10), and the bearing pin sensor
(8) it is mounted in the mounting hole (10).
2. a kind of elevator wire rope device for measuring force according to claim 1, it is characterised in that: the guide rod (2) includes
Fixed link (201) and motion bar (202), fixed link (201) axis are L shape, and are arranged by welding manner in the master
On the symmetry axis of beam (1) top surface；The motion bar (202) is connect by screw thread with the fixed link (201), and the motion bar
(202) axis is parallel with the girder (1) symmetry axis.
3. a kind of elevator wire rope device for measuring force according to claim 1, it is characterised in that: further include handwheel (11), institute
It states handwheel (11) and is connected through a screw thread setting in the screw rod (301) far from described lower seat (303) one end.
4. a kind of elevator wire rope device for measuring force according to claim 1, it is characterised in that: first pin shaft (4) is logical
Circlip is crossed to be inserted between the seat of honour (302) and lower seat (303).
5. a kind of elevator wire rope device for measuring force according to claim 1, it is characterised in that: second pin shaft (7) is logical
Circlip is crossed to be inserted into the mounting groove (101).
6. a kind of elevator wire rope device for measuring force according to claim 1, it is characterised in that: movable pulley (5) ruler
It is very little identical as fixed pulley (6) size.
7. a kind of elevator wire rope device for measuring force according to claim 1, it is characterised in that: movable pulley (5) axis
Line is overlapped with fixed pulley (6) axis, and the movable pulley (5) mounting surface and fixed pulley (6) mounting surface are total
Face.
8. a kind of elevator wire rope device for measuring force according to claim 1, it is characterised in that: open girder (1) top surface
Equipped with rectangle installation cavity (102), and the installation cavity (102) length is greater than the motion bar (202) length.
9. a kind of elevator wire rope device for measuring force according to claim 1, it is characterised in that: the seat of honour (302) and cunning
Seat (9) peripheral wall offers oil filler point (12), and is equipped with oil nozzle (13) in the oil filler point (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920183141.XU CN209485590U (en) | 2019-02-01 | 2019-02-01 | A kind of elevator wire rope device for measuring force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920183141.XU CN209485590U (en) | 2019-02-01 | 2019-02-01 | A kind of elevator wire rope device for measuring force |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209485590U true CN209485590U (en) | 2019-10-11 |
Family
ID=68133496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920183141.XU Expired - Fee Related CN209485590U (en) | 2019-02-01 | 2019-02-01 | A kind of elevator wire rope device for measuring force |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209485590U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114057061A (en) * | 2021-11-30 | 2022-02-18 | 鲜鑫鑫 | Force measuring device for elevator detection |
| CN115200764A (en) * | 2021-04-08 | 2022-10-18 | 江苏追光智能科技有限公司 | Intelligent tension sensor |
-
2019
- 2019-02-01 CN CN201920183141.XU patent/CN209485590U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115200764A (en) * | 2021-04-08 | 2022-10-18 | 江苏追光智能科技有限公司 | Intelligent tension sensor |
| CN114057061A (en) * | 2021-11-30 | 2022-02-18 | 鲜鑫鑫 | Force measuring device for elevator detection |
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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: 20191011 |