CN110606428A - Elevator hauler encoder - Google Patents
Elevator hauler encoder Download PDFInfo
- Publication number
- CN110606428A CN110606428A CN201911010111.XA CN201911010111A CN110606428A CN 110606428 A CN110606428 A CN 110606428A CN 201911010111 A CN201911010111 A CN 201911010111A CN 110606428 A CN110606428 A CN 110606428A
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- China
- Prior art keywords
- encoder
- traction machine
- sleeve
- elevator
- elevator traction
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- 210000004907 gland Anatomy 0.000 claims abstract description 34
- 238000009434 installation Methods 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 6
- 241000282472 Canis lupus familiaris Species 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
Abstract
The invention discloses an elevator traction machine encoder which comprises an encoder body, a bearing gland, a rotor assembly, an outer gland and a machine base, wherein the middle part of the left side surface of the outer gland is provided with a mounting hole, and a connecting device is arranged inside the mounting hole. The coder body can be conveniently replaced by maintainers in a narrow operation space by adopting front installation, so that the maintenance time of an elevator is shortened, the stable operation of a motor is realized, the push block can be driven to move leftwards by rotating the first nut, the right end of the sleeve is opened and is contacted with the inner wall of the mounting hole by matching the push block and the stop block, the coder of the elevator traction machine can meet the mounting requirements of traction machines of different models, the practicability of the coder of the elevator traction machine is improved, the mounting hole matched with the coder body is processed on the outer gland, and the coder body and the outer gland are connected with the base through the fixing screw.
Description
Technical Field
The invention relates to an encoder, in particular to an encoder of an elevator traction machine.
Background
The tractor is the power equipment of elevator, and its function is that carry and transmission power make the elevator operation, and in the work, the motor rotates and drives the driving sheave and rotate, and the wire rope on the driving sheave drags the car and does relative motion to the counter weight, makes the car reciprocate from top to bottom along the guide rail in the well, accomplishes the transport work of elevator, and the encoder is the important equipment on the tractor, and current no computer lab elevator tractor is the rearmounted encoder mostly, because the space is narrow and small, finds the encoder in case of damaging during field maintenance, changes the comparison difficulty. Therefore, we improve the above and provide an elevator traction machine encoder.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention discloses an elevator traction machine encoder which comprises an encoder body, a bearing gland, a rotor assembly, an outer gland and a base, wherein the middle part of the left side surface of the outer gland is provided with a mounting hole, a connecting device is arranged inside the mounting hole, the outer gland is connected with a mounting frame through the connecting device, and the encoder body is mounted on the left side surface of the mounting frame through a bolt.
As a preferred technical scheme of the invention, the connecting device comprises a sleeve, two stop blocks, a push block, a threaded rod, a first nut and a second nut, wherein the two stop blocks are fixedly arranged at the top and the bottom of the inner cavity of the sleeve respectively, and slopes are arranged on the right side surfaces of the two stop blocks.
As a preferable technical scheme of the invention, the push block is positioned in the sleeve, the push block is positioned on the right side of the stop block, and a slope matched with the stop block is arranged on the left side surface of the push block.
As a preferable technical scheme of the invention, the right end of the threaded rod is connected with the left side surface of the push block through a bearing, the left end of the threaded rod penetrates through the sleeve and extends to the outside of the left side of the sleeve, and the second nut is in threaded connection.
In a preferred embodiment of the present invention, one end of the threaded rod located outside the sleeve penetrates through the mounting bracket, extends to the inside of the mounting bracket, and is in threaded connection with the second nut.
As a preferable technical scheme of the invention, the front surface and the back surface of the sleeve are both provided with through holes, each through hole consists of a circular hole and a square hole, and the circular holes and the square holes are communicated with each other.
As a preferred technical solution of the present invention, the rotor assembly is disposed on a left side surface of the base, and the bearing cover and the outer cover are both disposed on a left side surface of the rotor assembly.
In a preferred embodiment of the present invention, the encoder body is electrically connected to a control system of a hoisting machine.
As a preferable technical scheme of the present invention, the connecting device is a fixing screw, the encoder body is connected to the outer gland through the fixing screw, and the fixing screw is an M screw.
The invention has the beneficial effects that: this kind of elevator hauler encoder, adopt leading installation, can make things convenient for maintainer to change the encoder body in narrow and small operating space, thereby shorten the maintenance time of elevator, thereby realize the steady operation of motor, can drive ejector pad remove left through rotating first nut, cooperation through ejector pad and dog makes sheathed tube right-hand member open and with the inner wall contact of mounting hole, and then make this kind of elevator hauler encoder can be suitable for the installation demand of different model haulers, the practicality of this kind of elevator hauler encoder has been improved, processing one on the external gland and cooperating the mounting hole with the encoder body, and be connected with the frame with encoder body and external gland through set screw, when the hauler is rotatory, can pass through encoder body feedback to control system with signals such as speed, thereby realize the steady operation of motor.
Drawings
The accompanying drawings, which 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 principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of an elevator traction machine encoder embodiment 1 of the present invention;
fig. 2 is a schematic structural view of a sleeve in embodiment 1 of an elevator traction machine encoder of the present invention;
fig. 3 is an enlarged schematic view of a part a of an elevator traction machine encoder according to an embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of an elevator traction machine encoder embodiment 2 of the invention;
fig. 5 is an enlarged schematic view of part B of an elevator traction machine encoder according to embodiment 2 of the present invention.
In the figure: 1. an encoder body; 2. a bearing gland; 3. a rotor assembly; 4. an outer gland; 5. a machine base; 6. mounting holes; 7. a sleeve; 8. a stopper; 9. a push block; 10. a threaded rod; 11. a first nut; 12. a second nut; 13. a mounting frame; 14. a through hole; 15. and fixing the screw.
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 described herein for the purpose of illustration and explanation and not limitation.
Example 1:
as shown in fig. 1, 2 and 3, the elevator traction machine encoder of the present invention includes an encoder body 1, a bearing gland 2, a rotor assembly 3, an outer gland 4 and a machine base 5, wherein a mounting hole 6 is formed in the middle of the left side surface of the outer gland 4, and a connecting device is disposed inside the mounting hole 6.
Wherein, connecting device comprises sleeve pipe 7, dog 8, ejector pad 9, threaded rod 10, first nut 11 and second nut 12, and the quantity of dog 8 is two, and two dog 8 are fixed mounting respectively at the top and the bottom of sleeve pipe 7 inner chamber, and the right flank of two dog 8 all is provided with the slope.
Wherein, ejector pad 9 is located the inside of sleeve pipe 7, and ejector pad 9 is located the right side of dog 8, and the left surface of ejector pad 9 is provided with the slope with dog 8 looks adaptation, can make things convenient for ejector pad 9 to extrude between two dogs 8 through mutually supporting on dog 8 and the ejector pad 9 slope.
Wherein, the right-hand member of threaded rod 10 passes through the bearing and links to each other with the left surface of ejector pad 9, and the left end of threaded rod 10 runs through sleeve pipe 7 and extends to the outside on sleeve pipe 7 left side and second nut 12 threaded connection, can make threaded rod 10 drive ejector pad 9 remove through twisting second nut 12 to make the right-hand member of sleeve pipe 7 open.
Wherein, the one end that the threaded rod 10 is located the outside of sleeve pipe 7 runs through mounting bracket 13 and extends to the inside of mounting bracket 13 and with second nut 12 threaded connection, can be fixed mounting bracket 13 to threaded rod 10 through setting up second nut 12 to accomplish the connection and the fixed of mounting bracket 13 and threaded rod 10.
Wherein, sleeve pipe 7's front and back have all been seted up through-hole 14, and through-hole 14 comprises a circular port and a quad slit, communicates each other between circular port and the quad slit, can divide into two parts with sleeve pipe 7's right-hand member through setting up through-hole 14, and then makes sleeve pipe 7's right-hand member open and contact with mounting hole 6.
Wherein, rotor subassembly 3 sets up the left surface at frame 5, and bearing gland 2 and outer gland 4 all set up the left surface at rotor subassembly 3, can drive outer gland 4 and bearing gland 2 rotation through rotor subassembly 3.
The encoder body 1 is electrically connected with a control system of the tractor, and when the tractor rotates, signals such as speed and the like can be fed back to the control system through the encoder body 1, so that stable operation of the motor is realized.
Example 2:
as shown in fig. 4 and 5, the encoder for an elevator traction machine of the present invention comprises an encoder body 1, a bearing gland 2, a rotor assembly 3, an outer gland 4 and a machine base 5, wherein a mounting hole 6 is formed in the middle of the left side surface of the outer gland 4, a connecting device is arranged inside the mounting hole 6,
wherein, connecting device is set screw 15, and encoder body 1 links to each other with outer gland 4 through set screw 15, and set screw 15 is the M5 screw, adopts the M5 screw to connect, can be convenient for operating personnel to dismantle encoder body 1.
Firstly, an installation hole 6 is processed on an outer gland 4 by using the existing tapping equipment, then a sleeve 7 is placed in the installation hole 6, a first nut 11 is rotated by a wrench to enable a threaded rod 10 to drive a push block 9 to move leftwards and extrude a stop block 8, so that the right end of the sleeve 7 is opened and contacts with the inner wall of the installation hole 6 by matching the push block 9 with the stop block 8, the sleeve 7 is fixed in the installation hole 6, then an installation frame 13 and a second nut 12 are sequentially sleeved on the threaded rod 10, then the second nut 12 is screwed, the installation frame 13 is fixed by the second nut 12, then the encoder body 1 is installed on the installation frame 13 by a bolt, and the encoder body 1 is arranged on the front surface of a tractor, so that the encoder body 1 is arranged in a front position, and can be convenient for maintenance personnel to replace the encoder body 1 in a narrow operation space, therefore, the maintenance time of the elevator is shortened, and when the traction machine rotates, signals such as speed and the like can be fed back to the control system through the encoder body 1, so that the stable operation of the motor is realized.
Working principle two, at first use current trompil equipment to process a mounting hole 6 on outer gland 4, then install encoder body 1 to outer gland 4 through set screw 15, because outer gland 4 is located the hauler openly, therefore encoder body 1 is leading installation, can make things convenient for maintainer to change encoder body 1 in narrow and small operating space, thereby shorten the maintenance time of elevator, when the hauler is rotatory, can pass through encoder body 1 feedback to control system with signals such as speed, thereby realize the steady operation of motor.
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 those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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 and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 (9)
1. The utility model provides an elevator hauler encoder, includes encoder body (1), bearing gland (2), rotor subassembly (3), outer gland (4) and frame (5), its characterized in that, mounting hole (6) have been seted up at the middle part of outer gland (4) left surface, the inside of mounting hole (6) is provided with connecting device.
2. The elevator traction machine encoder according to claim 1, wherein the connecting device comprises a sleeve (7), two stoppers (8), two push blocks (9), a threaded rod (10), a first nut (11) and a second nut (12), the two stoppers (8) are fixedly mounted at the top and the bottom of an inner cavity of the sleeve (7) respectively, the right side surfaces of the two stoppers (8) are provided with slopes, the outer gland (4) is connected with a mounting frame (13) through the connecting device, and the encoder body (1) is mounted on the left side surface of the mounting frame (13) through bolts.
3. The elevator traction machine encoder as claimed in claim 2, wherein the push block (9) is located inside the sleeve (7), and the push block (9) is located at the right side of the stopper (8), and the left side surface of the push block (9) is provided with a slope adapted to the stopper (8).
4. The elevator traction machine encoder as claimed in claim 3, wherein the right end of the threaded rod (10) is connected to the left side surface of the push block (9) through a bearing, the left end of the threaded rod (10) penetrates through the sleeve (7) and extends to the outside of the left side of the sleeve (7), and the second nut (12) is screwed.
5. The elevator machine encoder according to claim 4, wherein the end of the threaded rod (10) located outside the sleeve (7) extends through the mounting bracket (13) and into the interior of the mounting bracket (13) and is threadedly connected to the second nut (12).
6. The elevator traction machine encoder as claimed in claim 5, wherein the sleeve (7) has through holes (14) formed on both the front and back surfaces thereof, and the through holes (14) comprise a circular hole and a square hole, which are communicated with each other.
7. The elevator traction machine encoder according to claim 1, wherein the rotor assembly (3) is disposed on a left side surface of the machine base (5), and the bearing cover (2) and the outer cover (4) are both disposed on a left side surface of the rotor assembly (3).
8. The elevator traction machine encoder according to claim 1, wherein the encoder body (1) is electrically connected to a traction machine control system.
9. The elevator traction machine encoder according to claim 1, wherein the connecting means is a set screw (15), the encoder body (1) is connected to the outer gland (4) by the set screw (15), and the set screw (15) is an M5 screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911010111.XA CN110606428A (en) | 2019-10-22 | 2019-10-22 | Elevator hauler encoder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911010111.XA CN110606428A (en) | 2019-10-22 | 2019-10-22 | Elevator hauler encoder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110606428A true CN110606428A (en) | 2019-12-24 |
Family
ID=68895101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911010111.XA Pending CN110606428A (en) | 2019-10-22 | 2019-10-22 | Elevator hauler encoder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110606428A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111874782A (en) * | 2020-07-14 | 2020-11-03 | 快意电梯股份有限公司 | Elevator traction machine, elevator system and elevator traction machine identification method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101525987A (en) * | 2008-03-03 | 2009-09-09 | 濮阳市信宇石油机械化工有限公司 | Oil extractor with external rotor electric machine |
| CN103423268A (en) * | 2013-07-10 | 2013-12-04 | 厦门瑞尔特卫浴科技股份有限公司 | Expansion bolt allowing disassembling and assembling on single side |
| JP2014114142A (en) * | 2012-12-12 | 2014-06-26 | Hitachi Ltd | Hoist of elevator |
| CN208103667U (en) * | 2018-01-31 | 2018-11-16 | 威特电梯部件(苏州)有限公司 | A kind of mounting structure and traction machine of traction machine encoder |
| CN208672804U (en) * | 2018-07-02 | 2019-03-29 | 山西八斗科技有限公司 | A kind of navigation mounting device based on SLAM laser radar technique |
| CN210682911U (en) * | 2019-10-22 | 2020-06-05 | 苏州润吉驱动技术有限公司 | Elevator hauler encoder |
-
2019
- 2019-10-22 CN CN201911010111.XA patent/CN110606428A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101525987A (en) * | 2008-03-03 | 2009-09-09 | 濮阳市信宇石油机械化工有限公司 | Oil extractor with external rotor electric machine |
| JP2014114142A (en) * | 2012-12-12 | 2014-06-26 | Hitachi Ltd | Hoist of elevator |
| CN103423268A (en) * | 2013-07-10 | 2013-12-04 | 厦门瑞尔特卫浴科技股份有限公司 | Expansion bolt allowing disassembling and assembling on single side |
| CN208103667U (en) * | 2018-01-31 | 2018-11-16 | 威特电梯部件(苏州)有限公司 | A kind of mounting structure and traction machine of traction machine encoder |
| CN208672804U (en) * | 2018-07-02 | 2019-03-29 | 山西八斗科技有限公司 | A kind of navigation mounting device based on SLAM laser radar technique |
| CN210682911U (en) * | 2019-10-22 | 2020-06-05 | 苏州润吉驱动技术有限公司 | Elevator hauler encoder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111874782A (en) * | 2020-07-14 | 2020-11-03 | 快意电梯股份有限公司 | Elevator traction machine, elevator system and elevator traction machine identification method |
| CN111874782B (en) * | 2020-07-14 | 2023-11-24 | 快意电梯股份有限公司 | Elevator traction machine, elevator system and elevator traction machine identification method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200902 Address after: 215213, No. 888, Kang Li Avenue, Fen Hu hi tech Industrial Development Zone, Wujiang District, Jiangsu, Suzhou Applicant after: CANNY ELEVATOR Co.,Ltd. Address before: 215200 Kangli Avenue 799, Fenhu Town, Wujiang District, Suzhou City, Jiangsu Province Applicant before: SUZHOU RUNJI DRIVING TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right |