CN205132810U - Car auto -lock protection rope sheave for elevator guide rail - Google Patents
Car auto -lock protection rope sheave for elevator guide rail Download PDFInfo
- Publication number
- CN205132810U CN205132810U CN201520878161.0U CN201520878161U CN205132810U CN 205132810 U CN205132810 U CN 205132810U CN 201520878161 U CN201520878161 U CN 201520878161U CN 205132810 U CN205132810 U CN 205132810U
- Authority
- CN
- China
- Prior art keywords
- rope sheave
- rotating shaft
- mount pad
- elevator
- permanent seat
- 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.)
- Expired - Fee Related
Links
- 238000012856 packing Methods 0.000 claims description 15
- 230000005389 magnetism Effects 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract 3
- 230000003028 elevating effect Effects 0.000 abstract 1
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a car auto -lock protection rope sheave for elevator guide rail, which comprises a mounting bas, the apparatus further comprises a rotating shaft, the rope sheave, the parallel key, the lockhole, a fixed base, the locking lever, the mounting panel, the electro -magnet, a spring, the speed detection ware, compared with the prior art, this car auto -lock protection rope sheave for elevator guide rail, when the normal during operation of elevator, it is rotatory to drive the pivot through elevating gear, thereby reach and drive the rope sheave rotation, consequently, can make the rope sheave drive the sash cord up -and -down motion, make the car to move from top to bottom, it is unusual that the speed detection ware detects the rotational speed of pivot when unusual and elevator nose dive appears in the elevator, by the outage of speed detection ware control electro -magnet, consequently, the electro -magnet loses magnetism, make mounting panel and electro -magnet break away from, thereby make spring promotion mounting panel and locking lever up move, the locking lever up moves the hour locking lever and inserts in the lockhole in the pivot, thereby it is rotatory to prevent that the rope sheave from continuing, make the elevator stop the operation, thereby reach and play the guard action to the personnel in the elevator.
Description
Technical field
Utility model relates to a kind of rope sheave, particularly relates to a kind of cage guide car self-lock protection rope sheave.
Background technology
The vertical conveyor of elevator to be a kind of with electrical motor be power, box like gondola is housed, people or carrying goods is taken advantage of for tier building, elevator is as the transport facility of vertical direction, important Architectural Equipment has been become and indispensable at skyscraper and public place, elevator is rotated by driven by motor top wheel, thus reach and pull outhauler up-and-down movement, thus pull car up-and-down movement, current top wheel rotarily drives the as easy as rolling off a log accident that causes casualties when causing car to decline rapidly that breaks down when car moves up and down and occurs, in view of above defect, be necessary to design a kind of cage guide car self-lock protection rope sheave in fact.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of cage guide car self-lock protection rope sheave, solves existing elevator and is out of order and the decline problem that can cause casualties rapidly.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of cage guide car self-lock protection rope sheave, comprise mount pad, rotating shaft, rope sheave, flat key, lockhole, permanent seat, locking bar, adapter plate, electromagnet, spring, revolution detector, described rotating shaft runs through mount pad, and described rotating shaft is positioned at mount pad top, described rotating shaft and mount pad are rotatedly connected, described rope sheave is positioned at rotating shaft right-hand member, described rope sheave is connected with rotating shaft close-fitting, described flat key is positioned in the middle of rotating shaft and rope sheave, described flat key is connected with rotating shaft close-fitting with rope sheave, described lockhole quantity is several, described lockhole is uniformly distributed in outer wall on the left of rotating shaft, described lockhole is blind round hole, described fixed seating is on the upside of mount pad right-hand member, and described fixed seating is in rotating shaft bottom, described permanent seat is connected with mount pad screw thread, described locking bar runs through permanent seat, described locking bar was connected with permanent seat sliding joining, described adapter plate is positioned at locking bar bottom, described adapter plate is connected with locking bar close-fitting, described electromagnet is positioned at permanent seat inner bottom, described electromagnet is connected with permanent seat screw thread, described spring is positioned at permanent seat inner bottom, and described spring is positioned at electromagnet inside, described spring is connected with permanent seat screw thread, and described spring is connected with adapter plate screw thread, described revolution detector is positioned at mount pad right-hand member top, described type rotational speed measuring device is connected with mount pad screw thread.
Further, described mount pad top left is also provided with reinforced rib, reinforced rib and mount pad be weldingly connected.
Further, be also provided with bearing in the middle of described rotating shaft and mount pad, described bearing is connected with rotating shaft close-fitting with mount pad.
Further, described rope sheave right-hand member is also provided with packing ring, and described packing ring runs through rotating shaft, and described packing ring was connected with rotating shaft sliding joining.
Further, described packing ring right-hand member is also provided with jam nut, and described jam nut runs through rotating shaft, and described jam nut is connected with shaft thread.
Further, described rope sheave outer wall is also provided with fricional washer, and described fricional washer is connected with rope sheave close-fitting.
Compared with prior art, this cage guide car self-lock protection rope sheave, when elevator normally works, rotating shaft is driven to rotate by jacking system, thus reach the rotation of drive rope sheave, therefore rope sheave can be made to drive outhauler up-and-down movement, car can be run up and down, when elevator occurs extremely and elevator declines rapidly, revolution detector detects that the rotating speed of rotating shaft is abnormal, electromagnet power-off is controlled by revolution detector, therefore electromagnet loses magnetism, adapter plate and electromagnet are departed from, thus spring promotion adapter plate and locking bar are up moved, locking bar up motion hour locking lever inserts in the lockhole in rotating shaft, thus prevent rope sheave from continuing to rotate, elevator is shut down, this rope sheave structure is simple, powerful, can detect that abnormal elevator operates, and can run by elevator brake, thus reach the personnel in elevator are played a protective role.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion made, all drop within protection domain of the present utility model.
Accompanying drawing explanation
Fig. 1 is the cutaway view of cage guide car self-lock protection rope sheave
Fig. 2 is the left view of cage guide car self-lock protection rope sheave
Fig. 3 is the cutaway drawing of permanent seat
Mount pad 1 rotating shaft 2
Rope sheave 3 flat key 4
Lockhole 5 permanent seat 6
Locking bar 7 adapter plate 8
Electromagnet 9 spring 10
Revolution detector 11 reinforced rib 101
Bearing 102 packing ring 201
Jam nut 202 fricional washer 301
Following detailed description of the invention will further illustrate in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Hereinafter, set forth multiple specific detail, to provide the thorough understanding to the concept forming described embodiment basis.But to one skilled in the art, embodiment described obviously can be put into practice when not have in these specific detail some or all.In other cases, well-known treatment step is not specifically described.
As Fig. 1, Fig. 2, shown in Fig. 3, comprise mount pad 1, rotating shaft 2, rope sheave 3, flat key 4, lockhole 5, permanent seat 6, locking bar 7, adapter plate 8, electromagnet 9, spring 10, revolution detector 11, reinforced rib 101, bearing 102, packing ring 201, jam nut 202, fricional washer 301, described rotating shaft 2 runs through mount pad 1, and described rotating shaft 2 is positioned at mount pad 1 top, described rotating shaft 2 is rotatedly connected with mount pad 1, described rope sheave 3 is positioned at rotating shaft 2 right-hand member, described rope sheave 3 is connected with rotating shaft 2 close-fitting, it is middle with rope sheave 3 that described flat key 4 is positioned at rotating shaft 2, described flat key 4 is connected with rotating shaft 2 close-fitting with rope sheave 3, described lockhole 5 quantity is several, described lockhole 5 is uniformly distributed in outer wall on the left of rotating shaft 2, described lockhole 5 is blind round hole, described permanent seat 6 is positioned on the upside of mount pad 1 right-hand member, and described permanent seat 6 is positioned at rotating shaft 2 bottom, described permanent seat 6 is connected with mount pad 1 screw thread, described locking bar 7 runs through permanent seat 6, described locking bar 7 was connected with permanent seat 6 sliding joining, described adapter plate 8 is positioned at locking bar 7 bottom, described adapter plate 8 is connected with locking bar 7 close-fitting, described electromagnet 9 is positioned at permanent seat 6 inner bottom, described electromagnet 9 is connected with permanent seat 6 screw thread, described spring 10 is positioned at permanent seat 6 inner bottom, and described spring 10 is positioned at electromagnet 9 inside, described spring 10 is connected with permanent seat 6 screw thread, and described spring 10 is connected with adapter plate 8 screw thread, described revolution detector 11 is positioned at mount pad 1 right-hand member top, described type rotational speed measuring device 11 is connected with mount pad 1 screw thread, described mount pad 1 top left is also provided with reinforced rib 101, reinforced rib 101 be weldingly connected with mount pad 1, bearing 102 is also provided with in the middle of described rotating shaft 2 and mount pad 1, described bearing 102 is connected with rotating shaft 2 close-fitting with mount pad 1, described rope sheave 3 right-hand member is also provided with packing ring 201, and described packing ring 201 runs through rotating shaft 2, described packing ring 201 was connected with rotating shaft 2 sliding joining, described packing ring 201 right-hand member is also provided with jam nut 202, described jam nut 202 runs through rotating shaft 2, described jam nut 202 is connected with rotating shaft 2 screw thread, described rope sheave 3 outer wall is also provided with fricional washer 301, described fricional washer 301 is connected with rope sheave 3 close-fitting, this cage guide car self-lock protection rope sheave, when elevator normally works, rotating shaft 2 is driven to rotate by jacking system, thus reach drive rope sheave 3 rotate, therefore rope sheave 3 can be made to drive outhauler up-and-down movement, car can be run up and down, when elevator occurs extremely and elevator declines rapidly, revolution detector 11 detects that the rotating speed of rotating shaft 2 is abnormal, electromagnet 9 power-off is controlled by revolution detector 11, therefore electromagnet 9 loses magnetism, adapter plate 8 and electromagnet 9 are departed from, thus make spring 10 promote adapter plate 8 and locking bar 7 up moves, locking bar 7 up motion hour locking lever 7 inserts in the lockhole 5 in rotating shaft 2, thus prevent rope sheave 3 from continuing to rotate, reach elevator to shut down, thus the personnel of elevator interior are played a protective role, wherein mount pad 1 is the installation carrier of rotating shaft 2, rotating shaft 2 to drive the positive and negative running of rope sheave 3, thus reach elevator and normally run, flat key 4 prevents rope sheave 3 failure mode, permanent seat 6 is locking bars 7, adapter plate 8, electromagnet 9, the installation carrier of spring 10, adapter plate 8 is convenient to electromagnet 9 and is fixed by locking bar 7, reinforced rib 101 is the intensity increasing mount pad 1, bearing 102 reduces friction when rotating shaft 2 rotates, packing ring 201 and jam nut 202 play fixation to rope sheave 3, prevent rope sheave 3 from the landing of rotating shaft 2 right-hand member, fricional washer 301 increases the friction of rope sheave 3 and outhauler, prevent outhauler and rope sheave 3 cliding friction, thus reach protective action is played to rope sheave 3 and outhauler, increase the service life of rope sheave 3 and outhauler.
Claims (6)
1. a cage guide car self-lock protection rope sheave, it is characterized in that comprising mount pad, rotating shaft, rope sheave, flat key, lockhole, permanent seat, locking bar, adapter plate, electromagnet, spring, revolution detector, described rotating shaft runs through mount pad, and described rotating shaft is positioned at mount pad top, described rotating shaft and mount pad are rotatedly connected, described rope sheave is positioned at rotating shaft right-hand member, described rope sheave is connected with rotating shaft close-fitting, described flat key is positioned in the middle of rotating shaft and rope sheave, described flat key is connected with rotating shaft close-fitting with rope sheave, described lockhole quantity is several, described lockhole is uniformly distributed in outer wall on the left of rotating shaft, described lockhole is blind round hole, described fixed seating is on the upside of mount pad right-hand member, and described fixed seating is in rotating shaft bottom, described permanent seat is connected with mount pad screw thread, described locking bar runs through permanent seat, described locking bar was connected with permanent seat sliding joining, described adapter plate is positioned at locking bar bottom, described adapter plate is connected with locking bar close-fitting, described electromagnet is positioned at permanent seat inner bottom, described electromagnet is connected with permanent seat screw thread, described spring is positioned at permanent seat inner bottom, and described spring is positioned at electromagnet inside, described spring is connected with permanent seat screw thread, and described spring is connected with adapter plate screw thread, described revolution detector is positioned at mount pad right-hand member top, described type rotational speed measuring device is connected with mount pad screw thread.
2. a kind of cage guide car self-lock protection rope sheave as claimed in claim 1, is characterized in that described mount pad top left is also provided with reinforced rib, reinforced rib and mount pad be weldingly connected.
3. a kind of cage guide car self-lock protection rope sheave as claimed in claim 2, it is characterized in that also being provided with bearing in the middle of described rotating shaft and mount pad, described bearing is connected with rotating shaft close-fitting with mount pad.
4. a kind of cage guide car self-lock protection rope sheave as claimed in claim 3, it is characterized in that described rope sheave right-hand member is also provided with packing ring, and described packing ring runs through rotating shaft, and described packing ring was connected with rotating shaft sliding joining.
5. a kind of cage guide car self-lock protection rope sheave as claimed in claim 4, it is characterized in that described packing ring right-hand member is also provided with jam nut, described jam nut runs through rotating shaft, and described jam nut is connected with shaft thread.
6. a kind of cage guide car self-lock protection rope sheave as claimed in claim 5, it is characterized in that described rope sheave outer wall is also provided with fricional washer, described fricional washer is connected with rope sheave close-fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520878161.0U CN205132810U (en) | 2015-11-06 | 2015-11-06 | Car auto -lock protection rope sheave for elevator guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520878161.0U CN205132810U (en) | 2015-11-06 | 2015-11-06 | Car auto -lock protection rope sheave for elevator guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205132810U true CN205132810U (en) | 2016-04-06 |
Family
ID=55618624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520878161.0U Expired - Fee Related CN205132810U (en) | 2015-11-06 | 2015-11-06 | Car auto -lock protection rope sheave for elevator guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205132810U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106343831A (en) * | 2016-10-27 | 2017-01-25 | 贺鹏 | Rotary display platform and rotary display equipment |
| CN108217372A (en) * | 2018-01-25 | 2018-06-29 | 江苏绿叶环境工程集团有限公司 | A kind of hoister guide rail is used and the rope sheave with auto-lock function |
| CN108249252A (en) * | 2018-01-25 | 2018-07-06 | 江苏绿叶环境工程集团有限公司 | A kind of hoister guide rail rope sheave |
| CN108275533A (en) * | 2018-01-25 | 2018-07-13 | 江苏绿叶环境工程集团有限公司 | A kind of multi-functional rope sheave of hoister guide rail |
| CN108298451A (en) * | 2018-01-25 | 2018-07-20 | 江苏绿叶环境工程集团有限公司 | A kind of hoister guide rail rope sheave that security performance is high |
| CN108557468A (en) * | 2018-04-26 | 2018-09-21 | 阜阳盛东智能制造技术研发有限公司 | A kind of handling machinery arm of firm grip |
| CN108972473A (en) * | 2018-09-14 | 2018-12-11 | 巩同庆 | A kind of maintenance of automotive hub with can multi-angle regulation stationary fixture |
| CN111943008A (en) * | 2020-08-21 | 2020-11-17 | 安徽迅立达电梯有限公司 | Adjusting device for elevator traction machine and working method thereof |
| CN112485323A (en) * | 2020-11-17 | 2021-03-12 | 詹灶顺 | Automatic current interruption detection early warning device for metal pipeline wall damage |
| CN112938817A (en) * | 2021-01-29 | 2021-06-11 | 江门市润生机电有限公司 | Full-automatic high-bearing multi-section synchronous lifting electric push rod |
-
2015
- 2015-11-06 CN CN201520878161.0U patent/CN205132810U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106343831B (en) * | 2016-10-27 | 2022-12-23 | 贺鹏 | Rotary display cloud platform and rotary display equipment |
| CN106343831A (en) * | 2016-10-27 | 2017-01-25 | 贺鹏 | Rotary display platform and rotary display equipment |
| CN108217372A (en) * | 2018-01-25 | 2018-06-29 | 江苏绿叶环境工程集团有限公司 | A kind of hoister guide rail is used and the rope sheave with auto-lock function |
| CN108249252A (en) * | 2018-01-25 | 2018-07-06 | 江苏绿叶环境工程集团有限公司 | A kind of hoister guide rail rope sheave |
| CN108275533A (en) * | 2018-01-25 | 2018-07-13 | 江苏绿叶环境工程集团有限公司 | A kind of multi-functional rope sheave of hoister guide rail |
| CN108298451A (en) * | 2018-01-25 | 2018-07-20 | 江苏绿叶环境工程集团有限公司 | A kind of hoister guide rail rope sheave that security performance is high |
| CN108298451B (en) * | 2018-01-25 | 2020-09-08 | 江苏绿叶环境工程集团有限公司 | Rope sheave for elevator guide rail that security performance is high |
| CN108217372B (en) * | 2018-01-25 | 2020-10-30 | 浙江雅琪诺装饰材料有限公司 | Rope wheel with self-locking function for elevator guide rail |
| CN108557468A (en) * | 2018-04-26 | 2018-09-21 | 阜阳盛东智能制造技术研发有限公司 | A kind of handling machinery arm of firm grip |
| CN108972473A (en) * | 2018-09-14 | 2018-12-11 | 巩同庆 | A kind of maintenance of automotive hub with can multi-angle regulation stationary fixture |
| CN111943008A (en) * | 2020-08-21 | 2020-11-17 | 安徽迅立达电梯有限公司 | Adjusting device for elevator traction machine and working method thereof |
| CN112485323A (en) * | 2020-11-17 | 2021-03-12 | 詹灶顺 | Automatic current interruption detection early warning device for metal pipeline wall damage |
| CN112938817A (en) * | 2021-01-29 | 2021-06-11 | 江门市润生机电有限公司 | Full-automatic high-bearing multi-section synchronous lifting electric push rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 |