CN216763961U - Overspeed governor action speed test fixture - Google Patents
Overspeed governor action speed test fixture Download PDFInfo
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- CN216763961U CN216763961U CN202122229844.1U CN202122229844U CN216763961U CN 216763961 U CN216763961 U CN 216763961U CN 202122229844 U CN202122229844 U CN 202122229844U CN 216763961 U CN216763961 U CN 216763961U
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- speed limiter
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Abstract
The utility model discloses a speed limiter action speed testing tool which is characterized by comprising a speed limiter fixing device for fixing a speed limiter, wherein a motor for driving a wheel on the speed limiter to rotate together is arranged on the side surface of the speed limiter fixing device; and the speed governor fixing device is provided with a speed sensor for detecting the rotating speed of the wheel on the speed governor. The speed limiter action speed testing tool can be used for quickly mounting the speed limiter, quickly adjusting the position of the motor, enabling the head of the motor to contact with the wheel of the speed limiter, enabling the motor to rotate to drive the wheel of the speed limiter to rotate together, and enabling the speed sensor on one side of the wheel to sense the rotating speed of the wheel to detect the speed.
Description
Technical Field
The utility model relates to a speed limiter action speed testing tool, and belongs to the technical field of elevator speed limiters.
Background
The speed limiter is a device for limiting the overspeed running of an elevator cage or a counterweight, and is linked with a safety gear to be an important component part for the overspeed and runaway protection of the elevator, and the function of the limiter in the elevator is very important. The overspeed governor is generally installed on the top of an elevator, and when the elevator runs at an overspeed and reaches a speed value of the action of the overspeed governor, the safety switch of the overspeed governor acts to disconnect a control loop, and the elevator stops running. At that time, the steel wire rope of the speed limiter lifts up the connecting rod system of the safety gear arranged on the car beam by means of the friction force of the rope pulley or the rope clamping mechanism, and the safety gear acts to forcibly stop the car on the guide rail. It is important how to detect and control the speed of governor action.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: how to conveniently and quickly detect the action speed of the speed limiter.
In order to solve the technical problem, the technical scheme of the utility model provides a speed limiter action speed testing tool which is characterized by comprising a speed limiter fixing device for fixing a speed limiter, wherein a motor for driving a wheel on the speed limiter to rotate together is arranged on the side surface of the speed limiter fixing device; and the speed governor fixing device is provided with a speed sensor for detecting the rotating speed of the wheel on the speed governor.
Preferably, the speed limiter fixing device comprises an installation seat and a positioning seat, the positioning seat is fixed on the installation seat, and a hole for fixing the speed limiter is formed in the positioning seat.
Preferably, the mounting seat is fixed on the bottom plate through a fastener, and a hole for fixing on the bottom plate is formed in the bottom of the mounting seat.
Preferably, the mounting seat is in a U-shaped structure; the shape of the positioning seat is a circular structure.
Preferably, the hole on the positioning seat is a step hole matched with the speed limiter.
Preferably, a sensor fixing block is fixed on one side of the mounting seat, which is positioned on the positioning seat, and the speed sensor is arranged on the sensor fixing block; the speed sensor is located on the wheel side of the governor.
Preferably, the motor fixing and adjusting device comprises a motor mounting plate, the motor is fixed on the motor mounting plate, and the motor mounting plate is slidably arranged on the motor adjusting plate; the motor adjusting plate is provided with a fastener for limiting the moving direction of the motor mounting plate and fixing the motor mounting plate.
Preferably, the fastener be first bolt, be equipped with two at least waist holes on the motor mounting panel, be equipped with the screw hole corresponding with waist hole on the motor regulating plate, first bolt one end is passed waist hole on the motor mounting panel and is connected with screw hole threaded connection on the motor regulating plate.
Preferably, the motor adjusting plate is fixed with a nut, the nut is in threaded connection with one end of the screwing wheel, the moving direction of the screwing wheel in the nut is the same as the moving direction of the motor mounting plate on the motor adjusting plate, and one end of the screwing wheel abuts against the motor mounting plate.
Preferably, the motor adjusting plate is fixed on the speed limiter fixing device through a reinforcing rib.
Compared with the prior art, the utility model has the following beneficial effects:
the speed limiter action speed testing tool provided by the utility model can be used for quickly mounting the speed limiter and quickly adjusting the position of the motor, so that the head of the motor is contacted with the wheel of the speed limiter, the motor rotates to drive the wheel of the speed limiter to rotate together, and the speed sensor on one side of the wheel senses the rotating speed of the wheel to detect the speed. The whole-course operation efficiency is high, and the speed detection requirement of the speed limiter is met. The utility model has the advantages of simple structure, low cost, strong practicability and reliable use, and improves the detection efficiency of the product.
Drawings
FIG. 1 is a front view of a speed limiter action speed testing tool;
FIG. 2 is a top view of a speed limiter action speed testing tool;
FIG. 3 is a left side view of a speed limiter action speed testing tool;
fig. 4 is a perspective view of a speed limiter action speed testing tool;
FIG. 5 is a front view of the mount;
FIG. 6 is a top view of the mount;
FIG. 7 is a front view of the positioning socket;
FIG. 8 is a left side view of the positioning socket;
FIG. 9 is a front view of the motor mounting plate;
FIG. 10 is a top view of the motor mounting plate;
FIG. 11 is a front view of a motor adjustment plate;
FIG. 12 is a left side view of the motor adjustment plate;
FIG. 13 is a front view of the spinning wheel;
FIG. 14 is a left side view of the spinning wheel;
fig. 15 is a front view of a speed limiter action speed test tool in a use state;
fig. 16 is a top view of a speed limiter action speed test tool in a use state;
fig. 17 is a left side view of a speed limiter action speed test tool in a use state;
fig. 18 is a perspective view of a speed limiter action speed test tool in a use state;
Detailed Description
In order to make the utility model more comprehensible, preferred embodiments are described in detail below with reference to the accompanying drawings.
The utility model provides a speed limiter action speed testing tool which is used for quickly detecting the speed limiter action speed and meeting the requirement of quick large-scale speed limiter testing, and comprises a speed limiter fixing device, a motor fixing and adjusting device and a sensor fixing block 13 as shown in figures 1-4, wherein the speed limiter fixing device consists of a mounting seat 3 and a positioning seat 4, and the positioning seat 4 is fixed on one side of the mounting seat 3; the motor fixing and adjusting device is composed of a motor mounting plate 5, a motor adjusting plate 6, a reinforcing rib 7 and a screwing wheel 8. The motor 2 is fixed on the motor mounting plate 5, and the motor mounting plate 5 is slidably arranged on the motor adjusting plate 6; the motor adjusting plate 6 is fixed on the mounting base 3 through a reinforcing rib 7. The motor adjusting plate 6 is provided with a first bolt 10 for limiting the moving direction of the motor mounting plate 5 and fixing the motor mounting plate 5, and the motor mounting plate 5 is provided with two waist holes, as shown in fig. 9 and 10; the motor adjusting plate 6 is provided with a threaded hole corresponding to the waist hole, as shown in fig. 11 and 12; in this embodiment, the mounting base 3 is also provided with a threaded hole corresponding to the waist hole, as shown in fig. 6; one end of the motor mounting plate 5 is arranged on the motor adjusting plate 6, the other end of the motor mounting plate is arranged on the mounting seat 3, and the motor adjusting plate 6 and the top end of the mounting seat 3 are on the same plane. One end of the first bolt 10 penetrates through a waist hole on the motor mounting plate 5 and is in threaded connection with a threaded hole on the motor adjusting plate 6. A nut 9 is fixed on the motor adjusting plate 6, the nut 9 is in threaded connection with one end of a screwing wheel 8, the moving direction of the screwing wheel 8 in the nut 9 is the same as the moving direction of the motor mounting plate 5 on the motor adjusting plate 6, and one end of the screwing wheel 8 is pressed against the motor mounting plate 5.
As shown in fig. 5 and 6, the mounting seat 3 is in a U-shaped structure, and 4 holes with a diameter of 13mm are used for being fixed on the bottom plate 11; positioning seat 4 is a circular structure, and the welding is on mount pad 3, and the hole that middle diameter is 28mm is used for fixed overspeed governor 1. Wherein, the mounting base 3 is fixed on the bottom plate 11 through a second bolt 12; the hole on the positioning seat 4 is a step hole matched with the speed governor 1, as shown in fig. 7 and 8.
4 holes with the diameter of 6mm on the motor mounting plate 5 are used for fixing the motor 2, and 2 waist holes with the diameter of 10 × 25 are used for adjusting the position of the motor 2; an M8 hexagon bolt (namely a first bolt 10) on the motor adjusting plate 6 is used for positioning the motor mounting plate 5; the reinforcing ribs 7 are used for supporting the motor adjusting plate 6; the tightening wheel 8 is a circular structure and is used for adjusting and positioning the motor mounting plate 5, as shown in fig. 13 and 14.
A sensor fixing block 13 is fixed on one side of the mounting seat 3, which is located on the positioning seat 4, the sensor fixing block 13 is used for positioning a speed sensor 14, and a hole with the diameter of 10mm in the sensor fixing block 13 is used for mounting the speed sensor 14, so that the speed sensor 14 is located on the wheel side of the speed limiter 1.
The using process of the utility model is as follows:
as shown in fig. 15 to 18, one end of the speed governor 1 is first passed through a hole in the middle of the positioning socket 4, and the speed governor 1 is fixed to the positioning socket 4 by a governor fixing nut 15. Unscrewing hexagon bolts 10 to enable motor mounting plate 5 to move on motor adjusting plate 6, adjusting the position of motor mounting plate 5 on motor adjusting plate 6 by rotating tightening wheel 8 until the head of motor 2 is in close contact with the wheel on speed limiter 1, and fixing hexagon bolts 10.
Claims (10)
1. A speed limiter action speed testing tool is characterized by comprising a speed limiter fixing device used for fixing a speed limiter (1), wherein a motor (2) driving wheels on the speed limiter (1) to rotate together is arranged on the side surface of the speed limiter fixing device, and the motor (2) is arranged on a motor fixing and adjusting device used for fixing and adjusting the position of the motor (2); the speed governor fixing device is provided with a speed sensor (14) for detecting the rotating speed of the wheel on the speed governor (1).
2. A speed limiter action speed test tool according to claim 1, wherein the speed limiter fixing device comprises a mounting seat (3) and a positioning seat (4), the positioning seat (4) is fixed on the mounting seat (3), and a hole for fixing the speed limiter (1) is formed in the positioning seat (4).
3. A speed limiter action speed test tool according to claim 2, characterized in that the mounting seat (3) is fixed on the bottom plate (11) through a fastener, and the bottom of the mounting seat (3) is provided with a hole for fixing on the bottom plate (11).
4. A speed limiter action speed test tool according to claim 2, characterized in that the mounting seat (3) is in a U-shaped structure; the positioning seat (4) is in a circular structure.
5. A speed limiter action speed test tool according to claim 2 or 4, characterized in that the hole on the positioning seat (4) is a step hole matched with the speed limiter (1).
6. A speed limiter action speed test tool set forth in claim 2, characterized in that a sensor fixing block (13) is fixed on one side of the mounting seat (3) located at the positioning seat (4), and the speed sensor (14) is arranged on the sensor fixing block (13); the speed sensor (14) is located on the wheel side of the speed governor (1).
7. A speed limiter action speed test tool according to claim 1, wherein the motor fixing and adjusting device comprises a motor mounting plate (5), the motor (2) is fixed on the motor mounting plate (5), and the motor mounting plate (5) is slidably arranged on a motor adjusting plate (6); the motor adjusting plate (6) is provided with a fastener for limiting the moving direction of the motor mounting plate (5) and fixing the motor mounting plate (5).
8. A speed limiter action speed test tool according to claim 7, characterized in that the fastener is a first bolt (10), at least two waist holes are formed in the motor mounting plate (5), threaded holes corresponding to the waist holes are formed in the motor adjusting plate (6), and one end of the first bolt (10) penetrates through the waist holes in the motor mounting plate (5) to be in threaded connection with the threaded holes in the motor adjusting plate (6).
9. A speed limiter action speed test tool according to claim 7 or 8, characterized in that a nut (9) is fixed on the motor adjusting plate (6), the nut (9) is in threaded connection with one end of a tightening wheel (8), the moving direction of the tightening wheel (8) in the nut (9) is the same as the moving direction of the motor mounting plate (5) on the motor adjusting plate (6), and one end of the tightening wheel (8) is pressed against the motor mounting plate (5).
10. A speed limiter action speed test tool according to claim 7, characterized in that the motor adjusting plate (6) is fixed on a speed limiter fixing device through a reinforcing rib (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122229844.1U CN216763961U (en) | 2021-09-15 | 2021-09-15 | Overspeed governor action speed test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122229844.1U CN216763961U (en) | 2021-09-15 | 2021-09-15 | Overspeed governor action speed test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216763961U true CN216763961U (en) | 2022-06-17 |
Family
ID=81955356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122229844.1U Active CN216763961U (en) | 2021-09-15 | 2021-09-15 | Overspeed governor action speed test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216763961U (en) |
-
2021
- 2021-09-15 CN CN202122229844.1U patent/CN216763961U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230428 Address after: No. 10, West Podium Building, 3rd Floor, No. 10 Donghu Road, Chengdong New District, Yancheng City, Jiangsu Province, 224200 Patentee after: Weilong Yicheng Intelligent Technology (Jiangsu) Co.,Ltd. Address before: No. 5333, Beiqing Road, Qingpu District, Shanghai, 201799 Patentee before: SHANGHAI QINGPU ELEVATOR FITTINGS Co.,Ltd. |