CN114735562B - Traction type elevator leveling device - Google Patents
Traction type elevator leveling device Download PDFInfo
- Publication number
- CN114735562B CN114735562B CN202210507946.1A CN202210507946A CN114735562B CN 114735562 B CN114735562 B CN 114735562B CN 202210507946 A CN202210507946 A CN 202210507946A CN 114735562 B CN114735562 B CN 114735562B
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- Prior art keywords
- light
- leveling device
- light source
- type elevator
- traction type
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The traction type elevator leveling device comprises a support arm arranged on a car guide rail, and a magnetic isolation plate which is arranged on the support arm and can be adjusted in height and is inserted between a transmitting part and a receiving part to block signal transmission, wherein the magnetic isolation plate is arranged on one side of the car guide rail, which is close to a hoistway sill; the light source bracket is arranged at the front side of the magnetism isolating plate and used for fixing a light source; the magnetism isolating plate comprises a magnetism isolating part and a light reflecting part, wherein the light reflecting part is positioned on one side of the magnetism isolating part and is relatively far away from the car, and the light reflecting part can horizontally reflect detection light rays emitted by the light source to the hoistway sill. According to the invention, the light source bracket and the light reflecting part are arranged on the magnetism isolating plate, so that the purpose of utilizing light to assist workers in judging the installation position of the leveling device and enabling the workers to quickly and accurately adjust the installation position required by the leveling device is realized.
Description
Technical Field
The invention relates to a traction type elevator leveling device, and belongs to the field of elevators.
Background
The elevator landing refers to the action of enabling the elevator car sill to reach the same plane with the landing door sill when the elevator car approaches to the landing, and can be understood as a slow action process of the elevator during normal landing, and the action is triggered by an elevator landing device.
When the elevator leveling device is installed and debugged, the installation position of the leveling device needs to be accurately adjusted, so that the elevator leveling device can be normally used, if the installation position of the leveling device is inaccurate, the stopping position of the elevator is inaccurate, and the phenomena of uneven height of a car sill and a hoistway sill and the like can be caused.
As shown in fig. 4 and 5, a conventional leveling device 91 of an elevator 81 has a detector 92 provided at an upper portion of a car 84, and a detection plate 94 mounted on a guide rail 83 via a support arm 93. The detector 92 has a signal transmitting portion 95 and a signal receiving portion 96 which are disposed opposite to each other with a space therebetween. The signal transmitting section 95 transmits a signal to the signal receiving section 96. The detection plate 94 is made of a material capable of shielding a signal, is provided on the guide rail 83, and is positioned at a level with the threshold portion of the car 84 at the riding place. When the detection plate 94 is inserted between the signal transmitting portion 96 and the signal receiving portion 96, the transmission of the signal is blocked, and the leveling device 91 triggers the corresponding action mechanism so that the car 84 stops, and the threshold of the car 84 is flush with the threshold of the riding place. However, when the elevator leveling device is installed and fixed, the position of the leveling device needs to be repeatedly corrected and adjusted, namely, the installation position of the leveling device cannot be quickly and accurately adjusted, and the installation is time-consuming.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a traction type elevator leveling device, which is characterized in that a light source bracket and a light reflecting part are arranged on a magnetism isolating plate, and a light ray is used for assisting a worker in judging the installation position of the leveling device, so that the worker can quickly and accurately adjust the installation position required by the leveling device.
The traction type elevator leveling device comprises a support arm arranged on a car guide rail, and a magnetic isolation plate which is arranged on the support arm and can be adjusted in height and is inserted between a transmitting part and a receiving part to block signal transmission, wherein the magnetic isolation plate is arranged on one side of the car guide rail, which is close to a hoistway sill; the light source bracket is arranged at the front side of the magnetism isolating plate and used for fixing a light source; the magnetism isolating plate comprises a magnetism isolating part and a light reflecting part, wherein the light reflecting part is positioned on one side of the magnetism isolating part and is relatively far away from the car, and the light reflecting part can horizontally reflect detection light rays emitted by the light source to the hoistway sill.
Preferably, the light-splitting device further comprises a light-splitting structure arranged on the detection light irradiation path, wherein the light-splitting structure can split light into at least two beams of light horizontally irradiated on the light-reflecting part.
Preferably, the beam splitting structure comprises a beam splitting mirror, a reflecting mirror for reflecting the refracted light formed by the beam splitting mirror, and a mounting frame for mounting the beam splitting mirror and the reflecting mirror.
Preferably, the first rotary table and the second rotary table which can rotate in the horizontal plane and are respectively used for installing the beam splitter and the reflecting mirror are arranged on the mounting frame.
Preferably, the magnetic shield is mounted on the side of the car guide rail adjacent to the hoistway sill.
Preferably, the magnetism isolating plate further comprises an adjusting part connected with the support arm, the adjusting part is connected with the light reflecting part through bending, the light reflecting part is connected with the magnetism isolating part through bending, and the magnetism isolating plate is a mirror surface stainless steel plate.
Preferably, the device further comprises a level adjustment device for enabling the light source to irradiate horizontally.
Preferably, the horizontal adjusting device comprises an adjusting base hinged with the light source bracket and an adjusting screw rod arranged on the adjusting base and propped against the bottom of the light source bracket.
Preferably, the horizontal adjusting device further comprises a verification plate with a verification hole, wherein the verification plate is arranged at the rear side of the light source bracket, and the axis of the verification hole is in the horizontal plane.
In summary, the invention has the following beneficial effects:
1. according to the invention, the light source bracket and the light reflecting part are arranged on the magnetism isolating plate, so that the purpose of utilizing light to assist workers in judging the installation position of the leveling device and enabling the workers to quickly and accurately adjust the installation position required by the leveling device is realized.
2: the invention sets the light reflection part and the light splitting structure for splitting the light into at least two beams of light which is horizontally irradiated on the light reflection part on the irradiation path of the detection light, and simultaneously solves the technical problems of rapid and accurate adjustment of the leveling device and the measurement of the flatness of the hall sill.
3: according to the invention, the first rotary table and the second rotary table which can rotate in the horizontal plane and are respectively used for installing the beam splitter and the reflecting mirror are arranged on the mounting frame, so that light can be finally reflected to the corresponding positions of the two side ends of the sill, and flatness measurement is realized for sills with different lengths.
Drawings
Fig. 1 is a schematic installation view of an elevator leveling apparatus;
fig. 2 is a schematic structural view of an elevator leveling apparatus
FIG. 3 is a schematic view of a horizontal adjustment device;
FIG. 4 is a schematic diagram of a prior art installation of a leveling device;
fig. 5 is a second schematic view of the installation of the leveling device in the related art.
Detailed Description
The invention will be further illustrated by the following examples in conjunction with the accompanying drawings.
Example 1: as shown in fig. 1, a traction type elevator leveling device comprises a support arm 1 for mounting on a car guide rail 0-0, a magnetism isolating plate 2 mounted on the support arm 1 and capable of adjusting the height and inserted between a transmitting part 0-2 and a receiving part 0-3 to block signal transmission, wherein the transmitting part 0-2 and the receiving part 0-3 are mounted on a car, the magnetism isolating plate 2 can be provided with an adjusting hole as shown in fig. 3 and 4 in the background art, the magnetism isolating plate 2 passes through the adjusting hole and the support arm 1 through a bolt, and a locking screw is arranged on the bolt to fix the magnetism isolating plate 2 on the support arm 1, when adjusting, the locking screw is loosened, the magnetism isolating plate 2 slides upwards relative to the bolt, and when adjusting to a required position, the screws are screwed down, which are all the prior art, unlike the prior art, the magnetism isolating plate 2 is installed on the side of the car guide rail 0-0 near the hoistway sill 0-1, the front side of the magnetism isolating plate 2 is provided with a light source bracket 3 for fixing a light source, the light source bracket 3 can be directly or indirectly connected with the magnetism isolating plate 2 through a connecting component, the light source bracket 3 can be used, but is not limited to a fixing clamp, the magnetism isolating plate 2 comprises a magnetism isolating part 21, a light reflecting part 22 connected with the magnetism isolating part 21 and an adjusting part 23 connected with the light reflecting part 22, the adjusting part 23 is connected with the support arm 1, the adjusting hole is arranged on the adjusting part 23, the magnetism isolating part 21 provides the most basic magnetism isolating function of the magnetism isolating plate 2, the magnetism isolating part 21 is inserted between the transmitting part 0-2 and the receiving part 0-3 to block signal transmission, the light reflecting part 22 is positioned on one side of the magnetism isolating part 21 and is relatively far away from the car relative to the magnetism isolating part 21, in this way, the light reflecting part 22 does not affect the insertion action of the magnetism isolating part 21, the light reflecting part 22 is in an upright state, when a worker adjusts the leveling device, firstly, a light source is arranged on the light source bracket 3, and the detection light generated by the light source is horizontally irradiated to the light reflecting part 22, the light reflecting part 22 horizontally reflects the detection light to the hall sill 0-1, and the worker judges whether the position of the leveling device is accurate or not by checking the light point position on the hall sill and judging the mounting position of the leveling device according to the distance between the light point and the upper surface of the hall sill 0-1, namely, the light reflecting part 22 assists the worker in judging the mounting position of the leveling device, so that the worker can quickly and accurately adjust the mounting position required by the leveling device. In this embodiment, it is considered that the arrangement of the magnetism insulator plate 2 on the side of the car guide rail 0-0 close to the hoistway sill 0-1 and the use of the light reflecting portion 22 to reflect light instead of the direct hoistway sill are deliberate, because: firstly, utilize light to assist the workman to debug this leveling device, need closely just can accurately observe the position of light point on hoistway sill 0-1, the workman is required to move in the well, require the workman to carry out the position switching in two places such as hoistway sill 0-1 and magnet isolation board 2, arrange magnet isolation board 2 in car guide rail 0-0 and be close to this side of hoistway sill 0-1, the workman can reduce the removal when the position switches, both promoted the security of operation in the well, installation effectiveness again, then, when operating the locking screw, need a hand screw, another hand directly or hold the instrument and stretch down in space A that the magnet isolation board 2 encloses with car guide rail 0-0, and the smaller size L1 between car guide rail 0-0 and the car, the space A that the magnet isolation board 2 encloses with car guide rail 0-0 must not be too big, if adopting the direct mode, the potential to require from the back side of magnet isolation board 2 to send out the light source 3 for installing support frame 3 in the side and also need the light source 2 in the back side of magnet isolation board 2, the light source arrangement is difficult problem that the light source is required to be arranged in the side of the magnet isolation board 2, the light source is arranged in the distance of the side of the magnet isolation board 2, the problem is usually, the light source is required to be arranged in the side of the back side of the magnet isolation board 2, the light source is not to be arranged in the place in the space is required, the place is difficult to be in the place, the light source is difficult to be arranged in the place, the place is in the place is far away, the light is far away, and the light source is far away.
Preferably, the adjusting part 23 and the light reflecting part 22 are connected through bending, the light reflecting part 22 and the magnetism isolating part 21 are connected through bending, the magnetism isolating plate 2 is a mirror surface stainless steel plate, the magnetism isolating plate 2 is made of materials conveniently, and the magnetism isolating plate is formed through bending and is convenient to manufacture.
As shown in fig. 2, preferably, a beam splitting structure 4 is disposed on the irradiation path of the detection light, the beam splitting structure 4 is located in front of the light reflecting portion 22, and the beam splitting structure 4 splits the light into at least two beams of light beams horizontally irradiated onto the light reflecting portion 22, which has the advantage that the light reflected onto the hoistway sill forms at least two light points, so that a worker can assist in judging whether there is a height difference between two ends of the hoistway sill or whether the sill is flat in the length direction according to the distances between the light points and the upper surface of the sill, if there is a height difference, the sill can seriously affect the door opening quality of the elevator. Specifically, the beam splitting structure 4 includes a beam splitting mirror 41, a reflecting mirror 42 for reflecting the refracted light beam formed by the beam splitting mirror 41, and a mounting frame 43 for mounting the beam splitting mirror 41 and the reflecting mirror 42, where the mounting frame 43 may be fixedly connected with the magnetic shielding plate 2, and after passing through the beam splitting mirror 41, a part of the light beam is reflected on the light reflecting portion 22, and another part of the light beam is refracted to reach the reflecting mirror 42 and is reflected on the light reflecting portion 22 by the reflecting mirror 42. In order to measure the flatness of the sills with different lengths, the first rotary table 44 and the second rotary table 45 which can rotate in the horizontal plane and are used for installing the beam splitter 41 and the reflecting mirror 42 are arranged on the mounting frame 43, the first rotary table 44 and the second rotary table 45 can enable light to be finally reflected to corresponding positions at two side ends of the sills through rotation, so that flatness measurement can be achieved for the sills with different lengths, locking screws can be arranged on the first rotary table 44 and the second rotary table 45, and after the first rotary table 44 and the second rotary table 45 are adjusted, the first rotary table 44 and the second rotary table 45 can be locked and fixed on the mounting frame 33 through the locking screws.
As shown in fig. 3, the device further comprises a horizontal adjusting device 5 for enabling the light source to irradiate horizontally, the horizontal adjusting device 5 comprises an adjusting base 51, the adjusting base 51 is hinged with the light source support 3, hinge seats matched with each other are arranged on the adjusting base 51 and the light source support 3, the hinge seats are connected through a rotating shaft, the adjusting base 51 can be mounted on the mounting frame 43 without limitation, the horizontal adjusting device 5 further comprises an adjusting screw 52 arranged on the adjusting base 51 and propped against the bottom of the light source support 3, and the levelness of the light source support 3 is adjusted through lifting of the adjusting screw 52, so that the light emitted by the light source is horizontal. In order to check whether the light is truly level, the level adjustment device 5 further includes a check plate 53 having a check hole 531 disposed at the rear side of the light source bracket 3, the check plate 53 may be mounted on the mounting frame 43, but is not limited thereto, the axis of the check hole 531 is in the horizontal plane, and only if the light is level, the light can pass through the check hole 531.
The above examples are only illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical scheme of the present invention will fall within the protection scope of the present invention without departing from the design concept of the present invention, and the technical content of the present invention is fully described in the claims.
Claims (8)
1. A traction type elevator leveling device, which comprises a support arm (1) arranged on a car guide rail (0-0), a magnetic isolation plate (2) which is arranged on the support arm (1) and can be adjusted in height and is inserted between a transmitting part (0-2) and a receiving part (0-3) to block signal transmission, wherein the transmitting part (0-2) and the receiving part (0-3) are arranged on a car, and the traction type elevator leveling device is characterized in that the magnetic isolation plate (2) is arranged on the side, close to a hoistway sill (0-1), of the car guide rail (0-0); the light source bracket (3) is arranged at the front side of the magnetism isolating plate (2) and is used for fixing a light source; the magnetic isolation plate (2) comprises a magnetic isolation part (21) and a light reflection part (22), wherein the light reflection part (22) is positioned on one side of the magnetic isolation part (21) and is relatively far away from the car, and the light reflection part (22) can horizontally reflect detection light rays emitted by the light source to the hoistway sill (0-1).
2. The traction type elevator leveling device according to claim 1, further comprising a light splitting structure (4) provided on the detection light irradiation path, wherein the light splitting structure (4) is capable of splitting light into at least two beams of light horizontally irradiated onto the light reflecting portion (22).
3. The traction type elevator leveling device according to claim 2, wherein the beam splitting structure (4) comprises a beam splitting mirror (41), a reflecting mirror (42) for reflecting refracted light formed by the beam splitting mirror (41), and a mounting frame (43) for mounting the beam splitting mirror (41) and the reflecting mirror (42).
4. The traction type elevator leveling device according to claim 3, wherein a first rotary table (44) and a second rotary table (45) which are rotatable in a horizontal plane and are used for installing the beam splitter (41) and the reflecting mirror (42) respectively are arranged on the mounting frame (43).
5. The traction type elevator leveling device according to claim 1, wherein the magnetic isolation plate (2) further comprises an adjusting part (23) connected with the support arm (1), the adjusting part (23) and the light reflecting part (22) are connected through bending, the light reflecting part (22) and the magnetic isolation part (21) are connected through bending, and the magnetic isolation plate (2) is a mirror surface stainless steel plate.
6. The traction type elevator leveling device according to claim 1, further comprising a level adjustment device (5) for horizontally illuminating the light source.
7. The traction type elevator leveling device according to claim 6, wherein the leveling device (5) comprises an adjusting base (51) hinged with the light source bracket (3), and an adjusting screw (52) arranged on the adjusting base (51) and abutted against the bottom of the light source bracket (3).
8. The traction type elevator leveling apparatus according to claim 7, wherein the leveling device (5) further comprises a check plate (53) having a check hole (531) provided at a rear side of the light source bracket (3), and an axis of the check hole (531) is in a horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210507946.1A CN114735562B (en) | 2022-05-11 | 2022-05-11 | Traction type elevator leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210507946.1A CN114735562B (en) | 2022-05-11 | 2022-05-11 | Traction type elevator leveling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114735562A CN114735562A (en) | 2022-07-12 |
| CN114735562B true CN114735562B (en) | 2023-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210507946.1A Active CN114735562B (en) | 2022-05-11 | 2022-05-11 | Traction type elevator leveling device |
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| Country | Link |
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| CN (1) | CN114735562B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203428666U (en) * | 2013-07-19 | 2014-02-12 | 重庆迈高电梯有限公司 | Elevator leveling device |
| CN105110109A (en) * | 2015-08-17 | 2015-12-02 | 中山市卓梅尼控制技术有限公司 | Elevator aiming storey detection device |
| CN207434784U (en) * | 2017-11-24 | 2018-06-01 | 四川科莱电梯股份有限公司 | A kind of Elevator landing finds device accurately |
| WO2018195852A1 (en) * | 2017-04-27 | 2018-11-01 | 深圳市海浦蒙特科技有限公司 | Elevator maintenance operation control method and system |
-
2022
- 2022-05-11 CN CN202210507946.1A patent/CN114735562B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203428666U (en) * | 2013-07-19 | 2014-02-12 | 重庆迈高电梯有限公司 | Elevator leveling device |
| CN105110109A (en) * | 2015-08-17 | 2015-12-02 | 中山市卓梅尼控制技术有限公司 | Elevator aiming storey detection device |
| WO2018195852A1 (en) * | 2017-04-27 | 2018-11-01 | 深圳市海浦蒙特科技有限公司 | Elevator maintenance operation control method and system |
| CN207434784U (en) * | 2017-11-24 | 2018-06-01 | 四川科莱电梯股份有限公司 | A kind of Elevator landing finds device accurately |
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|---|---|
| CN114735562A (en) | 2022-07-12 |
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