CN210347125U - Simulation test device for measuring reliability of traction machine brake - Google Patents
Simulation test device for measuring reliability of traction machine brake Download PDFInfo
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- CN210347125U CN210347125U CN201921759831.1U CN201921759831U CN210347125U CN 210347125 U CN210347125 U CN 210347125U CN 201921759831 U CN201921759831 U CN 201921759831U CN 210347125 U CN210347125 U CN 210347125U
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Abstract
The utility model discloses a measure analogue test device of hauler stopper reliability, including a bottom plate and two direction wheelsets, the middle part fixed mounting on bottom plate top has first motor, and first motor housing's the left and right sides is fixed respectively and is equipped with left brake and right brake, and fixes on the output shaft of first motor and be equipped with the driving sheave, and every direction wheelset comprises two leading wheels, and two leading wheels on one of them direction wheelset are fixed mounting respectively on the top of bottom plate. According to the simulation test device for measuring the reliability of the tractor brake, the torque is generated through the gravity difference between the first gravity block and the second gravity block, on one hand, the simulation test device is closer to the field use working condition, on the other hand, the power energy for electrifying and torque adding in a laboratory is saved, the gravity difference between the first gravity block and the second gravity block is changed by adjusting the height of the second guide rail support, and the simulation test device can be closer to the field use working condition.
Description
Technical Field
The utility model relates to a test device specifically is a measure analogue test device of hauler stopper reliability.
Background
The traction machine brake is an important safety part of an elevator, and the performance of the traction machine brake is required to be tested by performing an action test on the traction machine brake for not less than 200 ten thousand times.
At present, a laboratory utilizes an electrified torque-adding electric energy source, if torque measurement is generated by electrification, the braking torque is large, the current is large, the testing time is long (more than half a year), much electric energy needs to be consumed, and the requirement on electric equipment generating the torque is high, so that the torque is not added in the previous reliability test, and the test is not consistent with the actual use working condition. Therefore, we improve this and propose a simulation test device for measuring reliability of a traction machine brake.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a simulation test device for measuring reliability of a tractor brake, which comprises a bottom plate and two guide wheel groups, wherein the middle part of the top end of the bottom plate is fixedly provided with a first motor, the left side and the right side of a first motor shell are respectively and fixedly provided with a left brake and a right brake, an output shaft of the first motor is fixedly provided with a traction wheel, each guide wheel group consists of two guide wheels, one guide wheel on the guide wheel group is respectively and fixedly arranged at the top end of the bottom plate and positioned at the two sides of the traction wheel, the two sides of the top end of the bottom plate are both fixedly provided with a first guide rail bracket, the back surfaces of the two first guide rail brackets are fixedly provided with a mounting plate, the top end of the mounting plate is fixedly provided with a second motor and two limiting rods positioned at the two sides of the second motor, and an output shaft of the second, threaded connection has solid board on the threaded rod, and solid board still overlaps on two gag lever posts, the top fixed mounting of solid board has second guide rail bracket, another two leading wheel fixed mounting on the direction wheelset is on second guide rail bracket, fixed mounting has the switch board on the bottom plate, two be equipped with first gravity piece and second gravity piece between the first guide rail bracket.
As a preferred technical scheme of the utility model, the switch board is close to the position that sets up of second gravity piece, and the switch board is kept away from to the position that sets up of first gravity piece.
As an optimal technical scheme of the utility model, the avris of solid core bottom all contacts with two first rail brackets's top.
As an optimized technical scheme of the utility model, set up relatively between two leading pulleys on driving sheave and the bottom plate.
As an optimized technical scheme of the utility model, a plurality of mounting hole has been seted up on the top of bottom plate.
As an optimized technical scheme of the utility model, one of them be carved with the millimeter scale on the outer wall of gag lever post.
As an optimal technical scheme of the utility model, second rail brackets's shape is the U-shaped, and second rail brackets and two leading wheels on it set up with the bottom plate relatively.
As an optimal technical scheme of the utility model, first motor passes through bolt and bottom plate fixed connection.
The utility model has the advantages that: according to the simulation test device for measuring the reliability of the tractor brake, the torque is generated through the gravity difference between the first gravity block and the second gravity block, on one hand, the simulation test device is closer to the field use working condition, on the other hand, the power energy for electrifying and torque adding in a laboratory is saved, the gravity difference between the first gravity block and the second gravity block is changed by adjusting the height of the second guide rail support, and the simulation test device can be closer to the field use working condition.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a perspective view of a simulation test apparatus for measuring reliability of a traction machine brake of the present invention.
In the figure: 1. a base plate; 2. a first motor; 3. a left brake; 4. a right brake; 5. a traction sheave; 6. a guide wheel set; 7. a first rail bracket; 8. mounting a plate; 9. a second motor; 10. a threaded rod; 11. a limiting rod; 12. a solid plate; 13. a second rail bracket; 14. a control cabinet; 15. a first gravity block; 16. a second weight block.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in figure 1, the utility model relates to a simulation test device for measuring reliability of a tractor brake, which comprises a bottom plate 1 and two guide wheel sets 6, wherein a first motor 2 is fixedly arranged at the middle part of the top end of the bottom plate 1, the first motor 2 is electrically connected with an external power supply through a first motor switch on the bottom plate 1, a left brake 3 and a right brake 4 are respectively fixedly arranged at the left side and the right side of the shell of the first motor 2, a traction wheel 5 is fixedly arranged on an output shaft of the first motor 2, each guide wheel set 6 consists of two guide wheels, the two guide wheels on one guide wheel set 6 are respectively and fixedly arranged at the top end of the bottom plate 1 and are positioned at the two sides of the traction wheel 5, first guide rail brackets 7 are fixedly arranged at the two sides of the top end of the bottom plate 1, a mounting plate 8 is fixedly arranged at the back sides of the two first guide rail brackets 7, a second motor 9 and two limiting rods 11 positioned at the two sides, second motor 9 is connected with external power supply electricity through the second motor switch in the switch board 14, and fixed mounting has threaded rod 10 on the output shaft of second motor 9, threaded connection has solid board 12 on the threaded rod 10, and solid board 12 still overlaps on two gag lever posts 11, the top fixed mounting of solid board 12 has second guide rail bracket 13, two leading wheel fixed mounting on another direction wheelset 6 are on second guide rail bracket 13, fixed mounting has switch board 14 on the bottom plate 1, be equipped with first gravity piece 15 and second gravity piece 16 between two first guide rail bracket 7.
The second gravity block 16 is disposed close to the control cabinet 14, and the first gravity block 15 is disposed far from the control cabinet 14.
Wherein, the avris of solid slab 12 bottom all contacts with the top of two first rail brackets 7, makes two first rail brackets 7 have the effect of support to solid slab 12 like this.
The traction sheave 5 and the two guide sheaves on the bottom plate 1 are oppositely arranged, so that the traction sheave 5 and the two guide sheaves are positioned on the same horizontal plane, and a steel wire rope can be conveniently wound.
Wherein, a plurality of mounting hole has been seted up on the top of bottom plate 1, is convenient for install bottom plate 1 to fix the analogue test device.
Millimeter scales are marked on the outer wall of one of the limiting rods 11, and the distance difference between the first gravity block 15 and the second gravity block 16 can be obtained by marking the millimeter scales on the outer wall of the limiting rod 11.
The second rail bracket 13 is U-shaped, and the two guide wheels on the second rail bracket 13 and the base plate 1 are arranged oppositely, so that the installation positions of the two guide wheels are limited, and the winding with the two guide wheels on the base plate 1 is facilitated.
Wherein, first motor 2 passes through bolt and bottom plate 1 fixed connection, installs first motor 2 on bottom plate 1 and through the bolt, is convenient for like this change and maintain first motor 2.
When the brake is in operation, the brake cable firstly bypasses the traction sheave 5 through the middle of the steel cable manually, one end of the steel cable bypasses a guide wheel on the bottom plate 1 and a guide wheel on the second guide rail bracket 13 and is finally connected with the second gravity block 16, the steel cable is connected with the first gravity block 15 by repeating the operation, when the brake needs to be tested, a first motor switch on the bottom plate 1 is manually opened, the first motor 2 works to drive the traction sheave 5 to rotate, the left brake 3 and the right brake 4 act on the brake wheel integrated with the traction sheave 5, the generated braking torque overcomes the gravity torque on the traction sheave 5 to keep the system static, the control system controls the left brake 3 and the right brake 4 on the first motor 2 to alternately switch to achieve the purpose of testing the brake with torque test, when the height of the second guide rail bracket 13 needs to be adjusted, the second motor switch in the control cabinet 14 is manually opened, so that the second motor 9 works, the threaded rod 10 is driven to rotate, the solid plate 12 moves upwards on the two limiting rods 11, the heights of the two guide wheels on the second guide rail bracket 13 are adjusted, and the scene of field use is further met.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A simulation test device for measuring reliability of a tractor brake comprises a bottom plate (1) and two guide wheel sets (6), and is characterized in that a first motor (2) is fixedly mounted in the middle of the top end of the bottom plate (1), a left brake (3) and a right brake (4) are fixedly arranged on the left side and the right side of a shell of the first motor (2) respectively, traction sheaves (5) are fixedly arranged on an output shaft of the first motor (2), each guide wheel set (6) is composed of two guide wheels, the two guide wheels on one guide wheel set (6) are fixedly mounted on the top end of the bottom plate (1) respectively and are positioned on two sides of the traction sheaves (5), first guide rail supports (7) are fixedly mounted on two sides of the top end of the bottom plate (1), and a mounting plate (8) is fixedly arranged on the back faces of the two first guide rail supports (7), the top fixed mounting of mounting panel (8) has gag lever post (11) that second motor (9) and two are located second motor (9) both sides, and fixed mounting has threaded rod (10) on the output shaft of second motor (9), threaded connection has solid slab (12) on threaded rod (10), and solid slab (12) still overlap on two gag lever posts (11), the top fixed mounting of solid slab (12) has second guide rail bracket (13), another two leading wheel fixed mounting on direction wheelset (6) is on second guide rail bracket (13), fixed mounting has switch board (14), two on bottom plate (1) be equipped with first gravity piece (15) and second gravity piece (16) between first guide rail bracket (7).
2. The simulation test apparatus for measuring reliability of a traction machine brake according to claim 1, wherein the second weight block (16) is disposed close to the control cabinet (14), and the first weight block (15) is disposed far from the control cabinet (14).
3. The simulation test apparatus for measuring reliability of a traction machine brake according to claim 1, wherein the sides of the bottom end of the solid plate (12) are each in contact with the top ends of two first rail brackets (7).
4. A simulation test device for measuring reliability of a traction machine brake according to claim 1, wherein the traction sheave (5) and two guide sheaves on the bedplate (1) are oppositely disposed.
5. The simulation test device for measuring reliability of a traction machine brake according to claim 1, wherein a plurality of mounting holes are formed at the top end of the base plate (1).
6. The simulation test apparatus for measuring reliability of a traction machine brake according to claim 1, wherein a millimeter scale is engraved on an outer wall of one of the stopper rods (11).
7. The simulation test apparatus for measuring reliability of a traction machine brake according to claim 1, wherein the second rail bracket (13) is U-shaped, and two guide wheels on the second rail bracket (13) are disposed opposite to the base plate (1).
8. The simulation test apparatus for measuring reliability of a traction machine brake according to claim 1, wherein the first motor (2) is fixedly connected to the base plate (1) by a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759831.1U CN210347125U (en) | 2019-10-18 | 2019-10-18 | Simulation test device for measuring reliability of traction machine brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921759831.1U CN210347125U (en) | 2019-10-18 | 2019-10-18 | Simulation test device for measuring reliability of traction machine brake |
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| CN210347125U true CN210347125U (en) | 2020-04-17 |
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| CN201921759831.1U Active CN210347125U (en) | 2019-10-18 | 2019-10-18 | Simulation test device for measuring reliability of traction machine brake |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595757A (en) * | 2019-10-18 | 2019-12-20 | 苏州润吉驱动技术有限公司 | Simulation test device for measuring reliability of traction machine brake |
| CN113109065A (en) * | 2021-03-15 | 2021-07-13 | 日立电梯电机（广州）有限公司 | Static load test bed and test method |
| CN113443416A (en) * | 2021-07-20 | 2021-09-28 | 库卡柔性系统(上海)有限公司 | Stopper and transportation system |
-
2019
- 2019-10-18 CN CN201921759831.1U patent/CN210347125U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595757A (en) * | 2019-10-18 | 2019-12-20 | 苏州润吉驱动技术有限公司 | Simulation test device for measuring reliability of traction machine brake |
| CN113109065A (en) * | 2021-03-15 | 2021-07-13 | 日立电梯电机（广州）有限公司 | Static load test bed and test method |
| CN113443416A (en) * | 2021-07-20 | 2021-09-28 | 库卡柔性系统(上海)有限公司 | Stopper and transportation system |
| CN113443416B (en) * | 2021-07-20 | 2022-04-26 | 库卡柔性系统(上海)有限公司 | Stopper and transportation system |
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Effective date of registration: 20200914 Address after: 215213, No. 888, Kang Li Avenue, Fen Hu hi tech Industrial Development Zone, Wujiang District, Jiangsu, Suzhou Patentee after: CANNY ELEVATOR Co.,Ltd. Address before: 215200 Kangli Avenue 799, Fenhu Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: SUZHOU RUNJI DRIVING TECHNOLOGY Co.,Ltd. |