CN210594787U - Elevator fault monitoring alarm device - Google Patents
Elevator fault monitoring alarm device Download PDFInfo
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- CN210594787U CN210594787U CN201921650388.4U CN201921650388U CN210594787U CN 210594787 U CN210594787 U CN 210594787U CN 201921650388 U CN201921650388 U CN 201921650388U CN 210594787 U CN210594787 U CN 210594787U
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- elevator
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Abstract
The utility model relates to an elevator monitoring technology field, and an elevator fault monitoring alarm device is disclosed, including elevator car, top case and wall, top case fixed connection is at elevator car's top, the fixed speedtransmitter that is equipped with in top incasement portion left side, speedtransmitter is connected with the motor of fixed connection on the lateral wall behind the top case, the output fixedly connected with pivot of motor, the front end fixedly connected with carousel of pivot, the carousel front surface is equipped with crank rocker mechanism, the flexible piece of right-hand member fixedly connected with of crank rocker mechanism, the lower fixed surface of flexible piece is connected with the slide bar, the slide bar passes the first spacing hole and the left end fixedly connected with contact plate of seting up in top case right side wall below, the contact plate right side is equipped with contact switch, contact switch is connected to alarm device, the fixed position that the wall corresponds flexible. The utility model discloses simple structure, low cost, monitoring effect is good, and response speed is fast.
Description
Technical Field
The utility model relates to an elevator monitoring technology field especially relates to an elevator fault monitoring alarm device.
Background
Along with the continuous development of cities in various parts of China, more and more high-rise buildings and more elevators are equipped, and along with the wide application of the elevators, the accidental fault conditions of the elevators are gradually increased.
For the unexpected stop of the elevator caused by various faults, most of the existing monitoring and alarming devices have complex structures, low monitoring efficiency and high equipment cost, and the monitoring device and the alarming device are two independent devices respectively, so that the chance error of information detection is increased, and the alarming and rescuing time can be delayed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems of low monitoring efficiency, complex equipment structure and high cost in the prior art and providing an elevator fault monitoring and alarming device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an elevator fault monitoring and alarming device comprises an elevator car, a top box and a wall, wherein the top box is fixedly connected to the top of the elevator car, a speed sensor is fixedly arranged on the left side inside the top box and connected with a motor, the motor is fixedly connected to the rear side wall of the top box, the output end of the motor is fixedly connected with a rotating shaft, the front end of the rotating shaft is fixedly connected with a rotating disc, the front surface of the rotating disc is provided with a crank rocker mechanism, the right end of the crank rocker mechanism is fixedly connected with a telescopic block, the lower surface of the telescopic block is fixedly connected with a sliding rod, the horizontal part of the sliding rod penetrates through a first limiting hole formed in the lower portion of the right side wall of the top box, the left end of the sliding rod is fixedly connected with a contact plate, the right side of the contact plate is provided with a contact switch, the upper wall of the elevator car penetrates, and a fixed block is fixedly arranged on the wall corresponding to the telescopic block.
Preferably, the crank-rocker mechanism comprises a crank, a rocker and a connecting rod, one end of the crank is hinged to the front surface of the turntable, one end of the crank, far away from the turntable, is hinged to one end of the rocker, far away from the crank, is hinged to one end of the connecting rod, and one end of the connecting rod, far away from the rocker, is fixedly connected with the telescopic block.
Preferably, the telescopic block comprises a spring and an outer wall, the spring is located inside the outer wall, the right end of the crank rocker mechanism penetrates through a limiting hole formed in the left side of the outer wall and is fixedly connected to the left end of the spring, and the right end of the spring is fixedly connected to the inner surface of the right side of the outer wall.
Preferably, the fixed blocks are uniformly arranged at the corresponding positions of each floor.
Preferably, the speed sensor model is SCD-1.
Preferably, the alarm device is a wireless alarm device.
Compared with the prior art, the utility model provides an elevator fault monitoring alarm device possesses following beneficial effect:
1. this elevator fault monitoring alarm device through the connection of flexible piece, slide bar, contact plate, realizes triggering alarm device when detecting out the trouble, does not need middle communication device, and alarm speed is fast, receives the interference little.
2. This elevator fault monitoring alarm device realizes monitoring system's reciprocating motion through crank rocker mechanism, has reduced the required part of monitoring devices, and the cost is reduced has promoted efficiency.
3. This elevator fault monitoring alarm device through monitoring devices's when the elevator stops continuous operation, can trigger alarm device many times when the elevator trouble, carries out continuous warning, avoids missing the rescue chance because of the security personnel are temporarily not at or do not pay attention to.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, low cost, monitoring effect is good, and response speed is fast.
Drawings
Fig. 1 is a schematic structural view of an elevator fault monitoring and alarming device provided by the utility model;
FIG. 2 is a schematic side view of the structure of FIG. 1;
fig. 3 is a schematic structural diagram of the telescopic block in fig. 1.
In the figure: 1 elevator car, 2 top boxes, 3 walls, 4 speed sensors, 5 motors, 6 rotating shafts, 7 rotating discs, 8 crank rocker mechanisms, 801 cranks, 802 rockers, 803 connecting rods, 9 telescopic blocks, 901 springs, 902 outer walls, 10 sliding rods, 11 contact plates, 12 contact switches, 13 alarm devices and 14 fixed blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, an elevator fault monitoring and alarming device comprises an elevator car 1, a top box 2 and a wall 3, wherein the top box 2 is fixedly connected to the top of the elevator car 1, the left side inside the top box 2 is fixedly provided with a speed sensor 4, the speed sensor 4 is SCD-1 in model, the speed sensor 4 is connected with a motor 5, the motor 5 is fixedly connected to the rear side wall of the top box 2, the output end of the motor 5 is fixedly connected with a rotating shaft 6, the front end of the rotating shaft 6 is fixedly connected with a turntable 7, the front surface of the turntable 7 is provided with a crank rocker mechanism 8, the crank rocker mechanism 8 comprises a crank 801, a rocker 802 and a connecting rod 803, one end of the crank 801 is hinged to the front surface of the turntable 7, one end of the crank 801 far away from the turntable 7 is hinged to one end of the rocker 802, one end of the rocker 802 far away from the, the telescopic block 9 comprises a spring 901 and an outer wall 902, the spring 901 is located inside the outer wall 902, the right end of the crank rocker mechanism 8 penetrates through a limit hole formed in the left side of the outer wall 902 and is fixedly connected to the left end of the spring 901, the right end of the spring 901 is fixedly connected to the inner surface of the right side of the outer wall 902, the lower surface of the telescopic block 9 is fixedly connected with a slide bar 10, the horizontal part of the slide bar 10 penetrates through a first limit hole formed in the lower portion of the right side wall of the top box 2, the left end of the slide bar 10 is fixedly connected with a contact plate 11, the right side of the contact plate 11 is provided with a contact switch 12, the upper wall of the elevator car 1, which penetrates through the lower portion of the contact switch 12, is connected with an alarm device 13, the alarm device 13 is a wireless alarm device, the alarm device 13 is fixedly connected to the.
In the utility model, when the elevator car 1 moves, the speed sensor 4 senses the movement of the elevator car 1, the motor 5 is closed, when the elevator car 1 is static, the speed sensor 4 senses the static of the elevator car 1, the motor 5 is started, the rotary disc 7 is driven to rotate through the rotary shaft 6, so as to drive the crank rocker mechanism 8 to operate, and then the telescopic block 9 is driven to reciprocate, the position of the telescopic block 9 when the wall 3 is corresponding to the elevator car 1 to be stopped correctly is provided with the fixed block 14, if the stopping position of the elevator car 1 is correct, the telescopic block 9 is compressed by the fixed block 14 when moving to the right side, the contact plate 11 fixed by the slide bar 10 below the telescopic block 9 moves to the right direction and is limited, the contact switch 12 can not be triggered, the alarm device 13 is not started, if the stopping position of the elevator car 1 is incorrect, the telescopic, when the contact plate 11 moves to the rightmost end, the contact switch 12 is triggered, the alarm device 13 is started, the alarm device 13 gives an alarm to a security room through an internal wireless communication module, the whole mechanism continuously operates before the speed sensor 4 is closed before rescue workers come, and the alarm device 13 continuously gives an alarm.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. An elevator fault monitoring and alarming device comprises an elevator car (1), a top box (2) and a wall (3), and is characterized in that the top box (2) is fixedly connected to the top of the elevator car (1), a speed sensor (4) is fixedly arranged on the left side inside the top box (2), the speed sensor (4) is connected with a motor (5), the motor (5) is fixedly connected to the rear side wall of the top box (2), the output end of the motor (5) is fixedly connected with a rotating shaft (6), the front end of the rotating shaft (6) is fixedly connected with a turntable (7), the front surface of the turntable (7) is provided with a crank and rocker mechanism (8), the right end of the crank and rocker mechanism (8) is fixedly connected with a telescopic block (9), the lower surface of the telescopic block (9) is fixedly connected with a sliding rod (10), and the horizontal part of the sliding rod (10) passes through a first limiting hole formed below the right side wall of the top box (2, the left end fixedly connected with contact plate (11) of slide bar (10), contact plate (11) right side is equipped with contact switch (12), the roof that passes elevator car (1) below contact switch (12) is connected with alarm device (13), alarm device (13) fixed connection is in the inside upper surface of elevator car (1), the fixed position that wall (3) correspond flexible piece (9) is equipped with fixed block (14).
2. An elevator fault monitoring and alarming device as claimed in claim 1, wherein the crank-rocker mechanism (8) comprises a crank (801), a rocker (802) and a connecting rod (803), one end of the crank (801) is hinged to the front surface of the turntable (7), one end of the crank (801) far away from the turntable (7) is hinged to one end of the rocker (802), one end of the rocker (802) far away from the crank (801) is hinged to one end of the connecting rod (803), and one end of the connecting rod (803) far away from the rocker (802) is fixedly connected with the telescopic block (9).
3. The elevator fault monitoring and alarming device as recited in claim 1, wherein the expansion block (9) comprises a spring (901) and an outer wall (902), the spring (901) is positioned inside the outer wall (902), the right end of the crank and rocker mechanism (8) passes through a limiting hole formed in the left side of the outer wall (902) and is fixedly connected to the left end of the spring (901), and the right end of the spring (901) is fixedly connected to the inner surface of the right side of the outer wall (902).
4. An elevator fault monitoring and alarming device as recited in claim 1, wherein the fixed blocks (14) are uniformly arranged at corresponding positions on each floor.
5. An elevator fault monitoring alarm device according to claim 1, characterized in that the speed sensor (4) is of the type SCD-1.
6. An elevator fault monitoring alarm device according to claim 1, characterized in that the alarm device (13) is a wireless alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921650388.4U CN210594787U (en) | 2019-09-30 | 2019-09-30 | Elevator fault monitoring alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921650388.4U CN210594787U (en) | 2019-09-30 | 2019-09-30 | Elevator fault monitoring alarm device |
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| Publication Number | Publication Date |
|---|---|
| CN210594787U true CN210594787U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921650388.4U Active CN210594787U (en) | 2019-09-30 | 2019-09-30 | Elevator fault monitoring alarm device |
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| CN (1) | CN210594787U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112478965A (en) * | 2020-11-04 | 2021-03-12 | 杭州职业技术学院 | Elevator car position detection device and detection method |
| CN114112281A (en) * | 2021-07-28 | 2022-03-01 | 上海华模科技有限公司 | Wind tunnel test device for decoupling measurement of aerodynamic dynamic derivative |
-
2019
- 2019-09-30 CN CN201921650388.4U patent/CN210594787U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112478965A (en) * | 2020-11-04 | 2021-03-12 | 杭州职业技术学院 | Elevator car position detection device and detection method |
| CN114112281A (en) * | 2021-07-28 | 2022-03-01 | 上海华模科技有限公司 | Wind tunnel test device for decoupling measurement of aerodynamic dynamic derivative |
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