CN114162696B - Elevator rope head combination - Google Patents
Elevator rope head combination Download PDFInfo
- Publication number
- CN114162696B CN114162696B CN202111578113.6A CN202111578113A CN114162696B CN 114162696 B CN114162696 B CN 114162696B CN 202111578113 A CN202111578113 A CN 202111578113A CN 114162696 B CN114162696 B CN 114162696B
- Authority
- CN
- China
- Prior art keywords
- solenoids
- solenoid
- buffer block
- sleeve
- pipe orifices
- Prior art date
- 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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Links
- 230000007306 turnover Effects 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 abstract description 2
- 241001391944 Commicarpus scandens Species 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses an elevator rope head combination, which comprises a rope head pull rod, a buffer structure and a taper sleeve, wherein the buffer structure comprises a buffer block arranged on the rope head pull rod and a sleeve sleeved outside the buffer block, a cavity is arranged in the sleeve, a plurality of first solenoids with upward pipe orifices are arranged in the buffer block, a second solenoid with upward pipe orifices is arranged on the sleeve corresponding to the position above the first solenoids, and a third solenoid with upward pipe orifices is arranged corresponding to the position below the first solenoids, when the first solenoids, the second solenoids and the third solenoids are electrified, the magnetic poles of the pipe orifices on the first solenoids are opposite to the magnetic poles of the pipe orifices on the second solenoids, the magnetic poles of the pipe orifices on the first solenoids are opposite to the magnetic poles of the pipe orifices on the third solenoids, and the traction rope is buffered in a magnetic suspension manner by electrifying the first solenoids, the second solenoids and the third solenoids, so that the service life of the traction rope is prolonged.
Description
Technical Field
The invention relates to the field of elevators, in particular to an elevator rope head combination.
Background
At present, along with the progress of engineering construction industry, more and more buildings with high floors are built, meanwhile, an elevator is generally additionally arranged in the buildings to facilitate the travel of people, when the elevator is used, a rope head combination is generally used for connecting a traction rope for pulling a car, the design of the rope head combination is related to the safety of the elevator and cannot be considered, at present, the elevator rope head combination generally uses a simple rubber sleeve head and a spring to buffer the traction rope, but the rubber sleeve head is easy to age, the buffering performance is slowly reduced, the service life is influenced, and an effective method for solving the problems is not available at present.
The present invention has been made based on the above-described circumstances.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides the elevator rope head combination which has good buffering performance and is not easy to damage.
The invention is realized by the following technical scheme:
the utility model provides an elevator rope end combination, is including rope end pull rod, buffer structure and establish the taper sleeve that is used for connecting the hauling rope at the lower extreme of rope end pull rod, buffer structure is including establishing buffer block and the suit outside the buffer block on the rope end pull rod, be equipped with the cavity that is used for supplying the buffer block to reciprocate in the suit, be equipped with a plurality of mouth of pipe first solenoids up in the buffer block, the position that corresponds first solenoid top on the suit is equipped with the second solenoid that the mouth of pipe is up and the position that corresponds first solenoid below is equipped with the third solenoid that the mouth of pipe is up, and when first solenoid, second solenoid and third solenoid are circular telegram, the magnetic pole of mouth of pipe is opposite under first solenoid and the second solenoid, and the magnetic pole of mouth of pipe is opposite under the first solenoid.
The buffer block is prismatic.
The shape of the cavity is the same as that of the buffer block.
And a fourth solenoid with a nozzle facing the side surface is arranged at each side surface position in the buffer block, a fifth solenoid facing the same direction as the fourth solenoid is arranged at the position corresponding to the fourth solenoid on the sleeve, and when the fourth solenoid and the fifth solenoid are electrified, the magnetic poles of the nozzles of the fourth solenoid and the fifth solenoid are opposite.
The sleeve consists of a fixing part and a turnover part hinged on the fixing part, wherein the fixing part and the turnover part are locked by a screw rod penetrating through the lantern ring and being in threaded connection with a protrusion below the lantern ring.
And a limiting spring for limiting the buffer block to bottom is arranged above the sleeve, and a spring pad and a nut are arranged above the limiting spring so as to fix the limiting spring.
The upper end of the rope end pull rod is provided with a bolt, and the bolt is used for limiting the nut to withdraw from the rope end pull rod.
Compared with the prior art, the invention has the following advantages:
1. the first solenoid, the second solenoid and the third solenoid are electrified to buffer the traction rope in a magnetic suspension mode when the elevator stops from running, so that the traction rope is not easy to break, and the service life of the traction rope is prolonged.
2. The side surface of the buffer block is limited to be rubbed with the inner wall of the cavity of the sleeve member by energizing the fourth solenoid and the fifth solenoid to generate repulsive force, so that the buffer block is prevented from being worn, and the elevator rope head combination can have longer service life.
3. The external member comprises fixed part and the upset portion of articulated on the fixed part, through lantern ring and screw rod locking between fixed part and the upset portion, the dismouting of external member is very convenient.
4. And a limiting spring for limiting the buffer block to bottom is arranged above the sleeve, so that the buffer block is prevented from bottom contact and damage caused by overlarge pulling force of the hauling rope.
Drawings
The invention is described in further detail below with reference to the attached drawing figures, wherein:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is an exploded view of the kit of the present invention;
FIG. 4 is a schematic view of the second, third and fifth solenoids of the present invention distributed within a kit;
FIG. 5 is a schematic view of the first solenoid and the fourth solenoid of the present invention distributed within a snubber block;
fig. 6 is a top view of the second and fifth solenoids of the present invention distributed within a kit.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
the elevator rope head combination as shown in fig. 1 to 6 comprises a rope head pull rod 1, a buffer structure 2 and a taper sleeve 3 arranged at the lower end of the rope head pull rod 1 and used for connecting a hoisting rope, wherein the buffer structure 2 comprises a buffer block 21 arranged on the rope head pull rod 1 and a sleeve piece 22 sleeved outside the buffer block 21, a cavity 23 used for the buffer block 21 to move up and down is arranged in the sleeve piece 22, a plurality of first solenoids 4 with upward pipe orifices are arranged in the buffer block 21, a second solenoid 5 with upward pipe orifices is arranged at the position on the sleeve piece 22 corresponding to the upper part of the first solenoids 4, and a third solenoid 6 with upward pipe orifices is arranged at the position corresponding to the lower part of the first solenoids 4, when the first solenoids 4, the second solenoids 5 and the third solenoids 6 are electrified, the magnetic poles of the upper pipe orifices of the first solenoids 4 are opposite to the magnetic poles of the lower pipe orifices of the second solenoids 5, and the magnetic poles of the upper pipe orifices of the third solenoids 6 are opposite.
When the elevator car stops, the car can generate larger pulling force on the traction rope, and the buffer structure 2 can buffer the traction rope, so that the traction rope is not easy to break, the service life of the traction rope is prolonged, and the safety of the elevator is improved.
The shape of the cavity 23 is the same as the shape of the buffer block 21, and the buffer block 21 is prismatic. The fourth solenoids 7 with nozzles facing the side are arranged at the positions of the side surfaces in the buffer block 21, the fifth solenoids 8 facing the same direction as the fourth solenoids 7 are arranged at the positions corresponding to the fourth solenoids 7 on the sleeve 22, and when the fourth solenoids 7 and the fifth solenoids 8 are electrified, the magnetic poles of the nozzles of the fourth solenoids 7 and the fifth solenoids 8 are opposite.
The fourth solenoid 7 and the fifth solenoid 8 are electrified to generate a magnetic field, and repulsive force is generated by the magnetic poles with the same polarity to limit the friction between the side surface of the buffer block 21 and the inner wall of the cavity 23 of the sleeve 22, so that the buffer block 21 is prevented from being worn, and the elevator rope head combination can have longer service life.
The sleeve 22 consists of a fixing part 221 and a turnover part 222 hinged on the fixing part 221, wherein the fixing part 221 and the turnover part 222 are locked by a screw 224 penetrating a collar 223 and being in threaded connection with a protrusion 225 below.
After the screw 224 is unscrewed to release the lock between the fixing portion 221 and the turning portion 222, the turning portion 222 is turned to open a hole to put the buffer block 21 into the cavity 23, and then the screw 224 passes through the collar 223 to be connected with the boss 225 below to lock, so that the turned buffer block 21 is separated from the sleeve 22.
A limiting spring 9 for limiting the buffer block 21 from bottoming is arranged above the sleeve 22, a spring pad 10 and a nut 11 are arranged above the limiting spring 9 so as to fix the limiting spring 9, and when the elevator car stops, the limiting spring 9 is used for preventing the buffer block 21 from bottoming and being extruded and damaged when the pulling force of the traction rope is too large.
The upper end of the rope hitch 1 is provided with a bolt 12, and the bolt 12 is used for limiting the nut 11 to withdraw from the rope hitch 1, so that the safety of using a rope hitch combination is improved.
Claims (3)
1. An elevator rope end combination, characterized in that: the buffer structure (2) comprises a buffer block (21) arranged on the rope end pull rod (1) and a sleeve piece (22) sleeved outside the buffer block (21), wherein a cavity (23) used for the buffer block (21) to move up and down is arranged in the sleeve piece (22), a plurality of first solenoids (4) with upward pipe orifices are arranged in the buffer block (21), a second solenoid (5) with upward pipe orifices and a third solenoid (6) with upward pipe orifices are arranged at positions, corresponding to the positions above the first solenoids (4), on the sleeve piece (22), below the first solenoids (4), are arranged, when the first solenoids (4), the second solenoids (5) and the third solenoids (6) are electrified, the magnetic poles of the pipe orifices on the first solenoids (4) are opposite to the lower pipe orifices of the second solenoids (5), the first solenoids (4) are opposite to the magnetic poles of the third solenoids (6), the side faces of the buffer block (21) are in the same shape as the side faces of the buffer block (21), the side faces of the side faces (21) of the side faces (7), the position of the sleeve (22) corresponding to the fourth solenoid (7) is provided with a fifth solenoid (8) facing the same direction as the fourth solenoid (7), when the fourth solenoid (7) and the fifth solenoid (8) are electrified, the magnetic poles of the orifices of the fourth solenoid (7) and the orifices of the fifth solenoid (8) are opposite, the sleeve (22) consists of a fixing part (221) and a turnover part (222) hinged on the fixing part (221), and the fixing part (221) and the turnover part (222) are locked by threaded connection of a screw (224) penetrating through a collar (223) and a boss (225) below.
2. An elevator rope head assembly as defined in claim 1, wherein: a limiting spring (9) for limiting the buffer block (21) from bottoming is arranged above the sleeve (22), and a spring pad (10) and a nut (11) are arranged above the limiting spring (9) so as to fix the limiting spring (9).
3. An elevator rope head assembly as defined in claim 1, wherein: the upper end of the rope end pull rod (1) is provided with a bolt (12), and the bolt (12) is used for limiting the nut (11) to withdraw from the rope end pull rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111578113.6A CN114162696B (en) | 2021-12-22 | 2021-12-22 | Elevator rope head combination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111578113.6A CN114162696B (en) | 2021-12-22 | 2021-12-22 | Elevator rope head combination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114162696A CN114162696A (en) | 2022-03-11 |
| CN114162696B true CN114162696B (en) | 2023-10-17 |
Family
ID=80487793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111578113.6A Active CN114162696B (en) | 2021-12-22 | 2021-12-22 | Elevator rope head combination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114162696B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5810120A (en) * | 1996-11-05 | 1998-09-22 | Otis Elevator Company | Roller guide assembly featuring a combination of a solenoid and an electromagnet for providing counterbalanced centering control |
| CN105849548A (en) * | 2013-11-12 | 2016-08-10 | 科尼全球公司 | Monitoring condition of elongated ferrous object having a longitudinal axis |
| CN108502673A (en) * | 2018-05-25 | 2018-09-07 | 如皋市兰峰服饰有限公司 | A kind of elevator rope end magnetic shock-absorbing device |
| CN109250606A (en) * | 2018-11-02 | 2019-01-22 | 广州广日电梯工业有限公司 | A kind of elevator wire rope rope end device and steel wire tensioning power detection method |
| CN208603545U (en) * | 2018-05-07 | 2019-03-15 | 上海翔锐紧固件有限公司 | Elevator rope end sub-assembly |
| CN109720970A (en) * | 2019-01-24 | 2019-05-07 | 帝莱森电梯（苏州）有限公司 | A kind of safe anti-falling elevator |
| CN208980118U (en) * | 2018-08-03 | 2019-06-14 | 广东奥菱电梯有限公司 | A kind of machine-roomless lift rope head fixing device |
| CN111847188A (en) * | 2020-08-14 | 2020-10-30 | 江南大学 | Wind-solar coupling foundation-pit-free energy-saving elevator system based on Internet of things |
| CN112758785A (en) * | 2021-01-21 | 2021-05-07 | 永大电梯设备（中国）有限公司 | Elevator rope head device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014174602A1 (en) * | 2013-04-24 | 2014-10-30 | 三菱電機株式会社 | Brake device, and elevator hoist using same |
-
2021
- 2021-12-22 CN CN202111578113.6A patent/CN114162696B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5810120A (en) * | 1996-11-05 | 1998-09-22 | Otis Elevator Company | Roller guide assembly featuring a combination of a solenoid and an electromagnet for providing counterbalanced centering control |
| CN105849548A (en) * | 2013-11-12 | 2016-08-10 | 科尼全球公司 | Monitoring condition of elongated ferrous object having a longitudinal axis |
| CN208603545U (en) * | 2018-05-07 | 2019-03-15 | 上海翔锐紧固件有限公司 | Elevator rope end sub-assembly |
| CN108502673A (en) * | 2018-05-25 | 2018-09-07 | 如皋市兰峰服饰有限公司 | A kind of elevator rope end magnetic shock-absorbing device |
| CN208980118U (en) * | 2018-08-03 | 2019-06-14 | 广东奥菱电梯有限公司 | A kind of machine-roomless lift rope head fixing device |
| CN109250606A (en) * | 2018-11-02 | 2019-01-22 | 广州广日电梯工业有限公司 | A kind of elevator wire rope rope end device and steel wire tensioning power detection method |
| CN109720970A (en) * | 2019-01-24 | 2019-05-07 | 帝莱森电梯（苏州）有限公司 | A kind of safe anti-falling elevator |
| CN111847188A (en) * | 2020-08-14 | 2020-10-30 | 江南大学 | Wind-solar coupling foundation-pit-free energy-saving elevator system based on Internet of things |
| CN112758785A (en) * | 2021-01-21 | 2021-05-07 | 永大电梯设备（中国）有限公司 | Elevator rope head device |
Non-Patent Citations (2)
| Title |
|---|
| 压力式电梯超载保护装置检测仪;庞涛;祝新伟;苏万斌;朱建新;;机床与液压(20);全文 * |
| 电梯***机电耦合模型仿真研究;王向红;朱昌明;杨广全;张鹏;;***仿真学报(10);全文 * |
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| Publication number | Publication date |
|---|---|
| CN114162696A (en) | 2022-03-11 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A combination of elevator rope heads Effective date of registration: 20231128 Granted publication date: 20231017 Pledgee: Bank of China Limited by Share Ltd. Zhongshan branch Pledgor: GUANGDONG AOLING ELEVATOR Co.,Ltd. Registration number: Y2023980067974 |