CN207986433U - Elevator wire rope tension variation detection device - Google Patents
Elevator wire rope tension variation detection device Download PDFInfo
- Publication number
- CN207986433U CN207986433U CN201820286322.0U CN201820286322U CN207986433U CN 207986433 U CN207986433 U CN 207986433U CN 201820286322 U CN201820286322 U CN 201820286322U CN 207986433 U CN207986433 U CN 207986433U
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- China
- Prior art keywords
- wire rope
- contact
- support
- detection device
- variation detection
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- Expired - Fee Related
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model is related to elevator auxiliary electron testing equipment fields, more particularly to a kind of elevator wire rope tension variation detection device, including shell, tension sensor, power supply, controller, liquid crystal display and key switch, several contact-support mechanisms for limiting steel wire rope to be detected, adjacent contact supporting mechanism spacing is adjustable, and each contact-support mechanism is correspondingly connected with tensioned sensor, and inner support frame is provided in shell；Contact-support mechanism includes contact rope support, connecting screw and support base, and several strip-shaped holes are provided on shell upper surface, and contact rope support is connect by connecting screw with support base, and tension sensor is set to support base bottom and is accessibly connected with inner support frame.The utility model design science, rationally, small, exempt to assemble, measure data precision is high, substantially reduces the security risk in running process of elevator；It can be achieved to show visual result, shorten installing and dismounting workload, effectively improve the measurement working efficiency of steel wire tensioning power.
Description
Technical field
The utility model is related to elevator auxiliary electron testing equipment field, more particularly to a kind of elevator wire rope tension variation
Detection device.
Background technology
Elevator is a kind of using motor as the vertical conveyor of power, as the transport facility of vertical direction,
Skyscraper and public place are indispensable.Existing elevator dragging wire rope generally forms one group by 4~6, steel wire rope
Tension it is unbalanced will caused by following consequence：1. the elongation of steel wire rope attenuates；2. accelerate the abrasion of corresponding grooving and steel wire rope,
Destroy traction；3. operation vibrations noise increases.Currently, common three classes measuring instrument in the market, such as：Spring tension meter method,
Single multiple measurement is needed, pendulous frequency is more, and human factor error is big, calculates complicated；Tuning-fork test, measurement point is different to be will produce
Different end values needs single-point to be repeated several times and measures, and speed is slow, and it is complicated to calculate comparison；Bikini Wirerope tension meter,
Installing and dismounting is complicated, and price is high.China's elevator increases and ownership is huge, simplifies and the tension for fast implementing elevator wire rope is inclined
Difference, which measures, has far-reaching social influence.
Invention content
For deficiency in the prior art, the utility model provides a kind of elevator wire rope tension variation detection device, if
Meter science, rationally, simple in structure, compact meets human body operating habit, easy to carry, and it is convenient accurate to measure.
According to design scheme provided by the utility model, a kind of elevator wire rope tension variation detection device, including shell
Body, tension sensor, power supply and the controller being set in shell, the liquid crystal display and key switch being set on shell, tension
Sensor, power supply, liquid crystal display and key switch are electrically connected with the controller, and also include for limiting steel wire rope to be detected
Several contact-support mechanisms, the spacing of adjacent contact supporting mechanism is adjustable, and each contact-support mechanism is correspondingly connected with tensioned
Sensor is provided with the inner support frame for being accessibly connected with contact-support mechanism in shell；The contact-support machine
Structure includes contact rope support, connecting screw and support base, is provided with several strip-shaped holes on shell upper surface, contact rope support with connect spiral shell
Bar one end connects, and the connecting screw other end passes through strip-shaped hole to be connect with the support base in shell, and tension sensor is set to branch
Support seat bottom is simultaneously accessibly connected with inner support frame.
Above-mentioned, the arc groove for positioning steel wire rope to be detected is provided in contact rope support.
Above-mentioned, the support base is semipermeable nut.
Above-mentioned, the connecting screw uses flattened cylindrical structure.
Above-mentioned, the key switch includes to be electrically connected with the controller, and detection is started or stopped for controlling steel wire rope
Switch key and keep button for controlling the numerical value that wire rope standard data show.
Above-mentioned, the power supply uses 9v batteries.
Above-mentioned, the shell uses PP plastic materials.
Above-mentioned, the inner support frame is fixed using the assembling of zinc-plated C-type steel.
Above-mentioned, the housing bottom is provided with convenient for hand-held lever, and the outer surface of lever is equipped with anti-skidding
Ripple plastic cement.
Above-mentioned, the tension sensor strains pressure sensor using diaphragm type.
The beneficial effects of the utility model：
The utility model is simple in structure, novel in design, rationally, small, exempt to assemble, and measure data precision is high, drops significantly
Security risk in low running process of elevator；And it during detecting elevator wire rope tension variation, can measure simultaneously more
The tension value of root steel wire rope, and can realize that the automatic calculating of data compares, and result is intuitively shown by display screen by controller
Show, shorten the workload of installing and dismounting, saves the process that manual record calculates comparison, effectively increase steel wire tensioning power
Measure working efficiency.
Description of the drawings：
Fig. 1 is apparatus structure schematic diagram in embodiment；
Fig. 2 is 1 region enlarged diagram in Fig. 1；
Fig. 3 is the schematic top plan view of Fig. 2；
Fig. 4 is 3 region enlarged diagrams in Fig. 1；
Fig. 5 device electrical schematic diagrams in order to control.
Specific implementation mode：
Figure label, label 1 represent contact-support mechanism, and label 2 represents inner support frame, and label 3 represents liquid crystal display
Screen, 4 representation switch button of label, label 5 represent numerical value and button, label 6 are kept to indicate that shell, label 7 indicate lever, label 8
Indicate that contact rope support, label 9 indicate that connecting screw, label 10 indicate that strip-shaped hole, label 11 indicate support base, the expression of label 12
Force snesor, label 13 indicate that average tension value display area, label 14 indicate single wire rope tension value display area, label
15 indicate that maximum tension deviation percentage value display area, label 16 indicate tension bar shaped comparison diagram display area.
The utility model is described in further detail with technical solution below in conjunction with the accompanying drawings, and by preferably implementing
The embodiment of the utility model is described in detail in example, but the embodiment of the utility model is not limited to this.
In order to overcome, installing and dismounting existing for more traction steel-cable tonometry instruments of existing elevator is complicated, precision is inaccurate
Really, the shortcomings of heavy workload, the utility model embodiment, shown in Fig. 1 ~ 5, a kind of elevator wire rope tension variation detection dress
It sets, including shell, tension sensor, power supply and the controller being set in shell, the liquid crystal display and button being set on shell
Switch, tension sensor, power supply, liquid crystal display and key switch are electrically connected with the controller, and also include to be waited for for limiting
Several contact-support mechanisms of steel wire rope are detected, the spacing of adjacent contact supporting mechanism is adjustable, and each contact-support mechanism corresponds to
It is connected with tension sensor, the inner support frame for being accessibly connected with contact-support mechanism is provided in shell；Described
Contact-support mechanism includes contact rope support, connecting screw and support base, and several strip-shaped holes, contact rope are provided on shell upper surface
Support is connect with connecting screw one end, and the connecting screw other end passes through strip-shaped hole to be connect with the support base in shell, and tension passes
Sensor is set to support base bottom and is accessibly connected with inner support frame.
Above-mentioned, the arc groove for positioning steel wire rope to be detected is provided in contact rope support.
Above-mentioned, the support base is semipermeable nut.
Above-mentioned, the connecting screw uses flattened cylindrical structure.
Above-mentioned, the key switch includes to be electrically connected with the controller, and detection is started or stopped for controlling steel wire rope
Switch key and keep button for controlling the numerical value that wire rope standard data show.Power button reduces energy consumption；Numerical value is kept
Current value can be kept showing, records of values facilitated to read by button.
Above-mentioned, the power supply uses 9v batteries, facilitates the acquisition and replacement of battery.
Above-mentioned, the shell uses PP plastic materials.
Above-mentioned, the inner support frame is fixed using the assembling of zinc-plated C-type steel.
Above-mentioned, the housing bottom is provided with convenient for hand-held lever, and the outer surface of lever is equipped with anti-skidding
Ripple plastic cement.Lever uses human structurology, anti-skidding easily to take.
Above-mentioned, the tension sensor strains pressure sensor using diaphragm type, and vane is adhesive to be fixed on branch
Support seat on, convenient for carried out by strip-shaped hole left and right fine tuning steel wire rope to be detected positioning.
When the utility model is used, steel wire rope of the front end portion using circular arc type groove structure as contact rope support positions
Slot, steel wire rope conveniently fall into trench bottom most centre position, will not control and skid off under force status；Connecting screw uses flat circle
Post shapes, it is effective to limit the rotation of contact rope support, it can directly be directed at steel wire rope when using every time.Not only using strip-type hole design
Steel wire rope contact can be limited in corresponding position, different spacing elevator wire ropes can also be directed to, facilitate and carry out left and right fine motion
Adjustment；Support base uses half open type nut designs, and the repair of nut lower part single pressure sensor can be facilitated to replace.Pressure
Sensor uses strain pressure transducer small, with high accuracy.Pressure sensor, external key are given in internal electric part
The signal gone out is calculated by controller and conversion circuit, is output in LCD liquid crystal display screen.It is compiled by the software of controller
Journey, it is shown in Figure 4, pass through average tension value display area, single wire rope tension value display area, most on liquid crystal display
Hightension deviation percentage value display area, tension bar shaped comparison diagram display area are intuitively shown, can quickly, intuitively be reacted
The comparison of every steel wire rope tension, each bar chart top show that single wire rope pressure value, the upper right corner show mean force number
Value, the steel wire rope maximum average deviation percentage that lower right corner display measures.
The utility model is not limited to above-mentioned specific implementation mode, and those skilled in the art can also make a variety of changes accordingly
Change, but any variation equivalent or similar with the utility model should all be covered in the range of the utility model claims.
Claims (10)
1. a kind of elevator wire rope tension variation detection device, including shell, tension sensor, power supply and the control being set in shell
Device processed, the liquid crystal display and key switch being set on shell, tension sensor, power supply, liquid crystal display and key switch are equal
It is electrically connected with the controller, which is characterized in that also include several contact-support mechanisms for limiting steel wire rope to be detected, it is adjacent
The spacing of contact-support mechanism is adjustable, and each contact-support mechanism is correspondingly connected with tensioned sensor, is provided with and is used in shell
The inner support frame being accessibly connected with contact-support mechanism；The contact-support mechanism includes contact rope support, connecting screw
And support base, several strip-shaped holes are provided on shell upper surface, and contact rope support is connect with connecting screw one end, and connecting screw is another
It holds and is connect with the support base in shell across strip-shaped hole, tension sensor is set to support base bottom and can with inner support frame
It connects.
2. elevator wire rope tension variation detection device according to claim 1, which is characterized in that be arranged in contact rope support
It is useful for positioning the arc groove of steel wire rope to be detected.
3. elevator wire rope tension variation detection device according to claim 1, which is characterized in that the support base is
Semipermeable nut.
4. elevator wire rope tension variation detection device according to claim 1, which is characterized in that the connecting screw
Using flattened cylindrical structure.
5. elevator wire rope tension variation detection device according to claim 1, which is characterized in that the key switch
Including being electrically connected with the controller, the switch key of detection is started or stopped and for controlling wire rope standard for controlling steel wire rope
The numerical value that data are shown keeps button.
6. elevator wire rope tension variation detection device according to claim 1, which is characterized in that the power supply uses
9v batteries.
7. elevator wire rope tension variation detection device according to claim 1, which is characterized in that the shell uses
PP plastic materials.
8. elevator wire rope tension variation detection device according to claim 1, which is characterized in that the inner support frame
Frame is fixed using the assembling of zinc-plated C-type steel.
9. elevator wire rope tension variation detection device according to claim 1, which is characterized in that the housing bottom
It is provided with convenient for hand-held lever, the outer surface of lever is equipped with anti-skidding ripple plastic cement.
10. elevator wire rope tension variation detection device according to claim 1, which is characterized in that the tension passes
Sensor strains pressure sensor using diaphragm type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820286322.0U CN207986433U (en) | 2018-02-28 | 2018-02-28 | Elevator wire rope tension variation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820286322.0U CN207986433U (en) | 2018-02-28 | 2018-02-28 | Elevator wire rope tension variation detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207986433U true CN207986433U (en) | 2018-10-19 |
Family
ID=63825029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820286322.0U Expired - Fee Related CN207986433U (en) | 2018-02-28 | 2018-02-28 | Elevator wire rope tension variation detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207986433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483933A (en) * | 2021-07-29 | 2021-10-08 | 宁波市特种设备检验研究院 | Tensiometer system and steel wire rope tension measuring method |
-
2018
- 2018-02-28 CN CN201820286322.0U patent/CN207986433U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483933A (en) * | 2021-07-29 | 2021-10-08 | 宁波市特种设备检验研究院 | Tensiometer system and steel wire rope tension measuring method |
| CN113483933B (en) * | 2021-07-29 | 2023-11-17 | 宁波市特种设备检验研究院 | Tension meter system and steel wire rope tension measuring method |
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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: 20181019 Termination date: 20200228 |