CN204944963U - A kind of wire rope fatigue experimental device - Google Patents
A kind of wire rope fatigue experimental device Download PDFInfo
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- CN204944963U CN204944963U CN201520631745.8U CN201520631745U CN204944963U CN 204944963 U CN204944963 U CN 204944963U CN 201520631745 U CN201520631745 U CN 201520631745U CN 204944963 U CN204944963 U CN 204944963U
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Abstract
The utility model discloses a kind of wire rope fatigue experimental device, comprise base, wire cable driving device, wire rope charger and wire rope wrap angle regulator, described wire cable driving device comprises motor, experimental wheel and for driving described experimental wheel to come and go the linkage assembly of rotation during described motor one-directional rotation; Described wire rope charger comprises cylinder, load wheel assembly, be arranged on pulling force sensor between described loading wheel assembly and described cylinder cylinder bar, and described pulling force sensor, described cylinder and described motor are connected with external control device respectively.Said structure designs, can by the single direction rotation of motor under the gearing of linkage assembly, drive experimental wheel to come and go to rotate, and then drive wire rope to come and go bending, simultaneously by the accurate force of charger, precisely controlled with this proof load power, the utility model structure is simple, load force is precisely controlled, and motor is not fragile.
Description
Technical field
The utility model relates to fatigue test technology field, particularly relates to a kind of wire rope fatigue experimental device.
Background technology
Initial wire rope fatigue experimental device, owing to lacking industry standard, different manufacturers method of testing is different, has various test such as adopting alternating bending method, planet method in process of the test.Until within 2012, promulgated industry standard " YB/T4288-2012 elevator armored rope bending fatigue test method ", and implement in March, 2013, correspondingly, but still do not meet the testing machine of this standard.
At present wire rope fatigue testing machine, that Wire Rope Production producer is customized by the requirement of oneself, this kind of testing machine produces by the wish of Wire Rope Production factory, can not test by the requirement of " YB/T4288-2012 elevator armored rope bending fatigue test method " completely, and the mode that this type of steel wire disk fatigue tester adopts the frequent rotating of motor alternately to rotate mostly, wire rope is driven to come and go bending, simultaneously, by increasing the mode of balancing weight, load force is applied to wire rope, it is large to there is motor damage in the wire rope fatigue experimental device that this kind of mode is arranged, load force is not easy to many defects such as regulation and control.
Utility model content
It is simple that the purpose of this utility model is to provide a kind of structure, and load force is precisely controlled, and the non-damageable wire rope fatigue experimental device of motor.
For reaching this object, the utility model by the following technical solutions:
A kind of wire rope fatigue experimental device, the wire rope wrap angle regulator comprising base, be horizontally placed on the wire cable driving device of described base one end, be horizontally placed on the wire rope charger of the described base other end and be arranged between described wire cable driving device and wire rope charger, described wire cable driving device comprises motor, experimental wheel and for driving described experimental wheel to come and go the linkage assembly of rotation during described motor one-directional rotation; Described charger comprises cylinder, load wheel assembly, be arranged on pulling force sensor between described loading wheel assembly and described cylinder cylinder bar, and described pulling force sensor, described cylinder and described motor are connected with external control device respectively.
Wherein, described linkage assembly is comprised the first belt wheel be connected with the driving wheel of described motor by Timing Belt, the flying wheel being arranged on described first belt wheel transmission axle one end, is set up in the connecting rod that the second belt wheel between described flying wheel and experimental wheel and two ends are articulated with described flying wheel and the second belt wheel respectively.
Wherein, described flying wheel is provided with several for adjusting the pilot hole of described connecting rod pivot points.
Wherein, the wheel carrier that described loading wheel assembly comprises slide rail above the support being arranged on charger, is slidably matched with described slide rail, and the loading fastening with described wheel carrier is taken turns.
Wherein, described pulling force sensor is anchored on the end of described wheel carrier and is connected with the cylinder bar of described cylinder.
Wherein, described wire rope wrap angle regulator comprises cornerite and regulates support, is arranged on described cornerite and regulates the first cornerite adjusting part on the left of support and be arranged on the second cornerite adjusting part on the right side of described cornerite adjustment support.
Wherein, described first cornerite adjusting part comprises and is vertically arranged at described cornerite and regulates the first screw mandrel, the first rotary handle be connected with described first screw mandrel end, the first slide block be connected with described first wire rod thread on the left of support and regulate experimental wheel with the first cornerite that described first slide block is articulated.
Wherein, described second cornerite adjusting part comprises and is vertically arranged at described cornerite and regulates the second screw mandrel, the second rotary handle be connected with described second screw mandrel end, the second slide block be connected with described second wire rod thread on the right side of support and regulate experimental wheel with the second cornerite that described second slide block is articulated.
Wherein, described first cornerite regulates experimental wheel and described second cornerite to regulate experimental wheel to be arranged at the same side of described cornerite adjustment support.
Wherein, regulate on support with described first screw mandrel and/or the adjacent cornerite of the second screw mandrel and be provided with index dial.
The beneficial effects of the utility model: the wire rope wrap angle regulator that the utility model comprises base, is horizontally placed on the wire cable driving device of described base one end, is horizontally placed on the wire rope charger of the described base other end and is arranged between described wire cable driving device and wire rope charger, described wire cable driving device comprises motor, experimental wheel and for driving described experimental wheel to come and go the linkage assembly of rotation during described motor one-directional rotation; Described charger comprises cylinder, load wheel assembly, be arranged on pulling force sensor between described loading wheel assembly and described cylinder cylinder bar, and described pulling force sensor, described cylinder and described motor are connected with external control device respectively.Said structure designs, can by the single direction rotation of motor under the gearing of linkage assembly, drive experimental wheel to come and go to rotate, and then drive wire rope to come and go bending, simultaneously by the accurate force of charger, precisely controlled with this proof load power, the utility model structure is simple, load force is precisely controlled, and motor is not fragile.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of wire rope fatigue experimental device of the utility model.
Fig. 2 is the axonometric drawing of wire cable driving device in Fig. 1.
Fig. 3 is the axonometric drawing of wire rope charger in Fig. 1.
Fig. 4 is the axonometric drawing of wire rope wrap angle regulator in Fig. 1.
Fig. 5 is the partial enlarged drawing at A place in Fig. 4.
Embodiment
The technical solution of the utility model is further illustrated by embodiment below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of wire rope fatigue experimental device, comprise base 1, be horizontally placed on the wire cable driving device 2 of described base 1 one end, the wire rope charger 4 being horizontally placed on described base 1 other end and the wire rope wrap angle regulator 3 be arranged between described wire cable driving device 2 and wire rope charger 4, described wire cable driving device 2 comprises motor 21, experimental wheel 22 and for driving described experimental wheel 22 to come and go the linkage assembly rotated during described motor one-directional rotation; Described charger comprises cylinder 41, load wheel assembly, be arranged on pulling force sensor 43 between described loading wheel assembly and described cylinder 41 cylinder bar, and described pulling force sensor 43, described cylinder 41 and described motor 21 are connected with external control device respectively.
Further preferred, described linkage assembly is comprised the first belt wheel 231 be connected with the driving wheel of described motor 21 by Timing Belt, the flying wheel 232 being arranged on described first belt wheel 231 transmission shaft one end, is set up in the connecting rod 234 that the second belt wheel 233 between described flying wheel 232 and experimental wheel 22 and two ends are articulated with described flying wheel 232 and the second belt wheel 233 respectively.Preferably, one end of experimental wheel 22 driving shaft is provided with the 3rd belt wheel that Timing Belt is connected with the second belt wheel 233, and the second belt wheel is connected by Timing Belt with the 3rd belt wheel, with this under the rotation of the second belt wheel, drive loading wheel 423 to rotate, and then drive wire rope to come and go bending.
Further preferred, the wheel carrier 422 that described loading wheel assembly comprises slide rail 421 above the support being arranged on wire rope charger, is slidably matched with described slide rail 421, and the loading fastening with described wheel carrier 422 takes turns 423.Described pulling force sensor 43 is anchored on the end of described wheel carrier 422 and is connected with the cylinder bar of described cylinder 41.
Said structure designs, can by the single direction rotation of motor under the gearing of linkage assembly, drive experimental wheel to come and go to rotate, and then drive wire rope to come and go bending, simultaneously by the accurate force of charger, precisely controlled with this proof load power, simultaneously, also motor is made to continue single direction rotation, the loss avoiding the frequent positive decommuntation because of motor to cause and wearing and tearing.
Preferred further, described flying wheel 232 is provided with several for adjusting the pilot hole of described connecting rod 234 pivot points.This structural design, can by the cooperation of connecting rod from the different pilot holes on flying wheel 232, and effective Adjustment Tests wheel 22 comes and goes the anglec of rotation, and then meets the test request under different situation.
Preferred further, as shown in Figure 4, described wire rope wrap angle regulator comprises cornerite and regulates support 31, is arranged on described cornerite and regulates the first cornerite adjusting part 32 on the left of support 31 and be arranged on the second cornerite adjusting part 33 on the right side of described cornerite adjustment support.Described first cornerite adjusting part 32 comprises the first screw mandrel 321 be vertically arranged on the left of described cornerite adjustment support 31, the first rotary handle 322 be connected with described first screw mandrel 321 end, the first slide block be threaded with described first screw mandrel 321, and regulate experimental wheel 323 with the first cornerite that described first slide block is articulated, described second cornerite adjusting part 33 comprises the second screw mandrel 331 be vertically arranged on the right side of described cornerite adjustment support 31, the second rotary handle 332 be connected with described second screw mandrel 331 end, the second slide block be threaded with described second screw mandrel 331, and regulate experimental wheel 333 with the second cornerite that described second slide block is articulated, described first cornerite regulates experimental wheel 323 and described second cornerite to regulate experimental wheel 333 to be arranged at the same side of described cornerite adjustment support 31, preferred further, as shown in Figure 5, the cornerite of described first screw mandrel 321 side regulates on support 31 and is provided with index dial 34, the setting of index dial 34, rising or falling head that the first cornerite regulates experimental wheel 323 can be read accurately, be convenient to control wire rope cornerite size accurately.
As further preferred; as shown in Figure 1; for preventing wireline adapter in test process with experimental wheel 22 and load wheel 423 and formed and engage; between experimental wheel 22 and loading wheel 423, the position of proximity assay wheel 22 and loading wheel 423 arranges infrared detection sensor 6 respectively; with this, signal detected is transferred to external control device in time; when the distance detected exceedes preset security distance, just auto stop, effectively prevents wireline adapter destructive test from taking turns with this.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (10)
1. a wire rope fatigue experimental device, it is characterized in that, the wire rope wrap angle regulator comprising base, be horizontally placed on the wire cable driving device of described base one end, be horizontally placed on the wire rope charger of the described base other end and be arranged between described wire cable driving device and wire rope charger, described wire cable driving device comprises motor, experimental wheel and for driving described experimental wheel to come and go the linkage assembly of rotation during described motor one-directional rotation; Described wire rope charger comprises cylinder, load wheel assembly, be arranged on pulling force sensor between described loading wheel assembly and described cylinder cylinder bar, and described pulling force sensor, described cylinder and described motor are connected with external control device respectively.
2. a kind of wire rope fatigue experimental device according to claim 1, it is characterized in that, described linkage assembly is comprised the first belt wheel be connected with the driving wheel of described motor by Timing Belt, the flying wheel being arranged on described first belt wheel transmission axle one end, is set up in the connecting rod that the second belt wheel between described flying wheel and experimental wheel and two ends are articulated with described flying wheel and the second belt wheel respectively.
3. a kind of wire rope fatigue experimental device according to claim 2, is characterized in that, described flying wheel is provided with several for adjusting the pilot hole of described connecting rod pivot points.
4. a kind of wire rope fatigue experimental device according to claim 1, it is characterized in that, the wheel carrier that described loading wheel assembly comprises slide rail above the support being arranged on wire rope charger, is slidably matched with described slide rail, and the loading fastening with described wheel carrier is taken turns.
5. a kind of wire rope fatigue experimental device according to claim 4, is characterized in that, described pulling force sensor is anchored on the end of described wheel carrier and is connected with the cylinder bar of described cylinder.
6. a kind of wire rope fatigue experimental device according to claim 1, it is characterized in that, described wire rope wrap angle regulator comprises the second cornerite adjusting part that cornerite regulates support, is arranged on the first cornerite adjusting part on the left of described cornerite adjustment support and is arranged on the right side of described cornerite adjustment support.
7. a kind of wire rope fatigue experimental device according to claim 6, it is characterized in that, described first cornerite adjusting part comprises and is vertically arranged at described cornerite and regulates the first screw mandrel, the first rotary handle be connected with described first screw mandrel end, the first slide block be connected with described first wire rod thread on the left of support and regulate experimental wheel with the first cornerite that described first slide block is articulated.
8. a kind of wire rope fatigue experimental device according to claim 7, it is characterized in that, described second cornerite adjusting part comprises and is vertically arranged at described cornerite and regulates the second screw mandrel, the second rotary handle be connected with described second screw mandrel end, the second slide block be connected with described second wire rod thread on the right side of support and regulate experimental wheel with the second cornerite that described second slide block is articulated.
9. a kind of wire rope fatigue experimental device according to claim 8, is characterized in that, described first cornerite regulates experimental wheel and described second cornerite to regulate experimental wheel to be arranged at the same side of described cornerite adjustment support.
10. a kind of wire rope fatigue experimental device according to claim 8, is characterized in that, regulates on support be provided with index dial with described first screw mandrel and/or the adjacent cornerite of the second screw mandrel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631745.8U CN204944963U (en) | 2015-08-20 | 2015-08-20 | A kind of wire rope fatigue experimental device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520631745.8U CN204944963U (en) | 2015-08-20 | 2015-08-20 | A kind of wire rope fatigue experimental device |
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| CN204944963U true CN204944963U (en) | 2016-01-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181497A (en) * | 2015-08-20 | 2015-12-23 | 深圳万测试验设备有限公司 | Steel wire rope fatigue test device |
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2015
- 2015-08-20 CN CN201520631745.8U patent/CN204944963U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105181497A (en) * | 2015-08-20 | 2015-12-23 | 深圳万测试验设备有限公司 | Steel wire rope fatigue test device |
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