CN109607361B - Elevator car top wheel device with oiling and rope blocking functions - Google Patents
Elevator car top wheel device with oiling and rope blocking functions Download PDFInfo
- Publication number
- CN109607361B CN109607361B CN201811577567.XA CN201811577567A CN109607361B CN 109607361 B CN109607361 B CN 109607361B CN 201811577567 A CN201811577567 A CN 201811577567A CN 109607361 B CN109607361 B CN 109607361B
- Authority
- CN
- China
- Prior art keywords
- rope
- car top
- elevator
- wheel
- top wheel
- 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.)
- Active
Links
- 230000000903 blocking effect Effects 0.000 title claims abstract description 38
- 238000003860 storage Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 238000005728 strengthening Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process 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
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
- B66B7/1253—Lubricating means
- B66B7/1261—Lubricating means specially adapted for ropes or cables
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses an elevator car top wheel device with oiling and rope blocking functions, belongs to the technical field of elevators, and solves the problems that when the existing elevator car top wheel rotates, an elevator traction rope on the existing elevator car top wheel is easy to slip and cannot be oiled, and the technical key points are that: the elevator car top wheel comprises a top beam plate, support columns, rope blocking plates, an oiling device, car top wheels and rope blocking rollers, wherein the middle parts of the two sides of the top beam plate are connected with one support column, the bottoms of the support columns are welded on a mounting plate, and the mounting plate is fixed on the top of an elevator car through bolts; the rope blocking plate provided with the rope blocking rollers is arranged at the bottom of the car top wheel, so that the elevator traction rope passing through the rope blocking plate is conveniently limited and blocked, the rope blocking rollers are propped against the elevator traction rope, and the elevator traction rope is prevented from slipping from the rope groove of the car top wheel; moreover, when the elevator hoisting rope moves, the oiling device on the elevator hoisting rope carries out oiling treatment on the elevator hoisting rope, so that uniform oiling of oil is facilitated.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to an elevator car top wheel device with oiling and rope blocking functions.
Background
As high-rise buildings increase, the demand for elevators increases. In China, 34.6 or more of elevators are used, the speed of about 5-6 ten thousand of elevators is increased each year, wherein the up-and-down movement of the elevator car is realized by driving the car through the up-and-down movement of a cable, and a car top wheel on the elevator car is arranged on a car upper beam assembly and needs to bear a large car running load, so that the rationality of the car top wheel structure directly influences the normal and safe running of the car.
At present, aiming at the structure of the top wheel of the elevator car, necessary protection measures are not needed to avoid slipping of the elevator traction rope which moves around the top wheel, and the rope cannot be prevented from slipping out of a rope groove of the top wheel of the elevator car due to inertia when the elevator is suddenly stopped; secondly, under long-term operation of the elevator hoisting ropes, there is a lack of necessary oiling measures to ensure rust protection of the surfaces thereof.
Chinese patent CN205397776U discloses an elevator car top wheel subassembly, including the connecting piece of fixed connection car upper beam, car top wheel and car top wheel apron, the connecting piece is fixed on car top wheel apron, be equipped with the fender rope device that is used for blocking the rope on the car top wheel apron, it includes the connecting rod of fixing on car top wheel apron, the round pin axle of being connected with the connecting rod and the cover is at epaxial axle sleeve of round pin, the pivot sets up with car top wheel's excircle tangent plane parallel, although increased the fender rope device that blocks the rope, still can't fully block elevator traction rope on the elevator car top wheel effectively still, and also do not have the fat liquoring function.
Therefore, there is a need to provide an elevator car roof wheel device with oiling and rope stopping functions, which aims to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide an elevator car top wheel device with oiling and rope blocking functions, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides an elevator car top wheel device with fat liquoring and fender rope function, includes roof beam board, support column, fender rope board, fat liquoring ware, car top wheel and keeps off rope gyro wheel, the middle part of roof beam board both sides all is connected with a support column, and the support column bottom welds on the mounting panel, and the mounting panel passes through the bolt fastening on elevator car top, still is equipped with fender rope board on the support column, installs a plurality of fender rope gyro wheels on the fender rope board, and fender rope board top is equipped with car top wheel, and the top wheel axle rotation of car top wheel sets up on the wheel carrier, is equipped with elevator traction rope between fender rope board and the car top wheel, all is equipped with fat liquoring ware on the elevator traction rope of car top wheel both sides.
As a further scheme of the invention, the rope baffle is arranged between two support columns and is arranged along the support columns in a sliding way, and the support columns at the bottom of the rope baffle are provided with first springs.
As a further scheme of the invention, the middle part of the rope baffle plate is of an arc-shaped structure, and a roller shaft of the rope baffle roller is rotatably arranged on the rope baffle plate.
As a further scheme of the invention, the wheel frame is fixed at the bottom of the top beam plate, the rope baffle plate and the top wheel of the car are arranged in the same circle center, and the elevator traction rope is wound on the top wheel of the car and is arranged in a rope groove of the top wheel of the car.
As a further scheme of the invention, the car top wheel comprises an outer wheel rim and an inner wheel rim, wherein a plurality of protruding blocks are arranged on the inner wall of the outer wheel rim at equal intervals, the protruding blocks are arranged in grooves on the outer wall of the inner wheel rim, and the outer wheel rim and the inner wheel rim are connected through screws.
As a further scheme of the invention, the middle part of the inner wheel ring is welded with the shaft sleeve, the top wheel shaft is rotatably arranged in the shaft sleeve, the inner wheel ring is provided with a plurality of hollowed holes which are distributed at equal intervals along the same circumference, and the inner wheel ring is provided with a plurality of reinforcing ribs.
As a further scheme of the invention, the elevator hoisting rope passes through a through hole on the top beam plate, the oiling device is fixed at the bottom of the top beam plate and is communicated with the oil storage tank through the oil guide pipe, and the oil storage tank is arranged in the middle of the upper end of the top beam plate.
As a further scheme of the invention, a left rope guide shoe and a right rope guide shoe are symmetrically arranged in the oiling device, sliding blocks are arranged on the left rope guide shoe and the right rope guide shoe, the sliding blocks are arranged in sliding grooves on the inner wall of the oiling device in a sliding mode, and second springs are connected between the left rope guide shoe and the inner wall of the oiling device and between the right rope guide shoe and the inner wall of the oiling device.
As a further proposal of the invention, the elevator traction rope is arranged between the left rope guide shoe and the right rope guide shoe in a penetrating way, and the left rope guide shoe and the right rope guide shoe are propped against the elevator traction rope.
As a further scheme of the invention, the oil coating device is internally provided with an oil cavity, the oil cavity is communicated with an oil guide pipe, and the surfaces of the left rope guide shoe and the right rope guide shoe are provided with a plurality of through holes which are communicated with the oil cavity.
In summary, compared with the prior art, the invention has the following beneficial effects:
the elevator car top wheel device with the oiling and rope blocking functions is stable in structure and convenient to install, and the rope blocking plates provided with the rope blocking rollers are arranged at the bottoms of the car top wheels, so that the elevator traction ropes passing through the elevator top wheel device is convenient to limit and block, and the rope blocking rollers are abutted against the elevator traction ropes to prevent the elevator traction ropes from slipping from rope grooves of the car top wheels; moreover, when the elevator hoisting rope moves, the oiling device on the elevator hoisting rope carries out oiling treatment on the elevator hoisting rope, so that uniform oiling of oil is facilitated.
In order to more clearly illustrate the structural features and efficacy of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic diagram of the structure of the invention.
Fig. 2 is a schematic diagram of an installation structure of a rope blocking roller in the invention.
Fig. 3 is a schematic structural view of a car roof sheave in the invention.
Fig. 4 is a schematic structural view of an inner rim according to the present invention.
Fig. 5 is a schematic structural view of an outer rim according to the present invention.
Fig. 6 is a schematic structural view of the lubricator of the invention.
Reference numerals: 1-roof beam board, 2-support column, 3-rope baffle, 4-first spring, 5-bolt, 6-mounting panel, 7-elevator car roof, 8-oiler, 9-elevator hoist rope, 10-oil storage tank, 11-wheel carrier, 12-oil guide pipe, 13-car roof wheel, 14-roof wheel axle, 15-rope baffle gyro wheel, 16-roller axle, 17-rope groove, 18-outer rim, 19-lug, 20-inner rim, 21-recess, 22-screw, 23-fretwork hole, 24-strengthening rib, 25-axle sleeve, 26-second spring, 27-fluid chamber, 28-left guide rope boot, 29-slider, 30-right guide rope boot, 31-spout.
Detailed Description
The technical scheme of the invention is further described below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, in this embodiment, an elevator car top wheel device with oiling and rope blocking functions includes a top beam plate 1, support columns 2, a rope blocking plate 3, an oiling device 8, car top wheels 13 and rope blocking rollers 15, the middle parts of two sides of the top beam plate 1 are connected with a support column 2, the bottoms of the support columns 2 are welded on a mounting plate 6, and the mounting plate 6 is fixed on an elevator car top 7 through bolts 5.
Referring to fig. 2, the support columns 2 are further provided with a rope blocking plate 3, the rope blocking plate 3 is arranged between the two support columns 2 and is arranged in a sliding manner along the support columns 2, the support columns 2 at the bottom of the rope blocking plate 3 are provided with first springs 4, the middle of the rope blocking plate 3 is of an arc-shaped structure, the rope blocking plate 3 is provided with a plurality of rope blocking rollers 15, and roller shafts 16 of the rope blocking rollers 15 are rotatably arranged on the rope blocking plate 3.
Referring to fig. 1-3, a car top wheel 13 is arranged above the rope blocking plate 3, a top wheel shaft 14 of the car top wheel 13 is rotatably arranged on the wheel frame 11, the wheel frame 11 is fixed at the bottom of the top beam plate 1, the rope blocking plate 3 and the car top wheel 13 are arranged in the same circle center, an elevator hoisting rope 9 is arranged between the rope blocking plate 3 and the car top wheel 13, the elevator hoisting rope 9 is wound on the car top wheel 13 and is arranged in a rope groove 17 of the car top wheel 13, the rope blocking plate 3 slides upwards along the supporting column 2 under the elastic force of the first spring 4, and the rope blocking roller 15 abuts against the elevator hoisting rope 9 and limits and blocks the elevator hoisting rope 9, so that the elevator hoisting rope 9 is prevented from slipping from a rope groove 17 of the car top wheel 13.
Referring to fig. 3 to 5, the car top wheel 13 comprises an outer rim 18 and an inner rim 20, wherein a plurality of protruding blocks 19 are arranged on the inner wall of the outer rim 18 at equal intervals, the protruding blocks 19 are arranged in grooves on the outer wall of the inner rim 20, the outer rim 18 and the inner rim 20 are connected through screws 22, assembly and disassembly of the outer rim 18 and the inner rim 20 are facilitated, during assembly, the grooves 21 of the inner rim 20 are aligned with the protruding blocks 19 of the outer rim 18, then the inner rim 20 is pressed into the outer rim 18 from the side surface, and the two rims are fixed by screwing the screws 22; when the screw 22 is detached, the screw is unscrewed, and the inner rim 20 is taken out from one side of the outer rim 18, so that the screw and the outer rim can be detached.
The middle part welding of interior rim 20 has axle sleeve 25, and top wheel axle 14 rotates to set up in axle sleeve 25, has offered a plurality of fretwork holes 23 on the interior rim 20, and fretwork holes 23 are equidistant along same circumference and are distributed, effectively reduces interior rim 20's weight and manufacturing cost, be equipped with a plurality of strengthening ribs 24 on the interior rim 20, the strengthening rib 24 increases interior rim 20's structural strength.
The elevator traction ropes 9 on two sides of the car top wheel 13 are respectively provided with an oiling device 8, the elevator traction ropes 9 penetrate through holes in the top beam plate 1, the oiling devices 8 are fixed at the bottom of the top beam plate 1, the oiling devices 8 are communicated with an oil storage tank 10 through oil guide pipes 12, and the oil storage tank 10 is installed in the middle of the upper end of the top beam plate 1.
Referring to fig. 6, a left rope guide shoe 28 and a right rope guide shoe 30 are symmetrically arranged in the oiler 8, sliding blocks 29 are respectively arranged on the left rope guide shoe 28 and the right rope guide shoe 30, the sliding blocks 29 are slidably arranged in sliding grooves 31 on the inner wall of the oiler 8, the left rope guide shoe 28 and the right rope guide shoe 30 move relatively or oppositely along the sliding grooves 31, second springs 26 are respectively connected between the left rope guide shoe 28 and the inner wall of the oiler 8 and between the right rope guide shoe 30 and the inner wall of the oiler 8, and the elevator traction rope 9 is arranged between the left rope guide shoe 28 and the right rope guide shoe 30 in a penetrating manner, and the left rope guide shoe 28 and the right rope guide shoe 30 are propped against the elevator traction rope 9 under the elastic force of the second springs 26.
In order to facilitate the oil in the oil cavity 27 to be smeared on the elevator hoist rope 9, preferably, in this embodiment, the surfaces of the left guide rope shoe 28 and the right guide rope shoe 30 are provided with a plurality of through holes, the through holes are communicated with the oil cavity 27, so that the oil is conveniently discharged along the through holes and smeared on the elevator hoist rope 9.
The technical principle of the present invention has been described above in connection with specific embodiments, but is only the preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive effort and are intended to fall within the scope of the invention.
Claims (6)
1. The utility model provides an elevator car top wheel device with fat liquoring and fender rope function, includes roof beam board (1), support column (2), fender rope board (3), fat liquoring ware (8), car top wheel (13) and fender rope gyro wheel (15), the middle part of roof beam board (1) both sides all is connected with a support column (2), support column (2) bottom welding is on mounting panel (6), mounting panel (6) are fixed on elevator car top (7) through bolt (5), still be equipped with fender rope board (3) on support column (2), characterized in that, install a plurality of fender rope gyro wheels (15) on fender rope board (3), be equipped with car top wheel (13) above fender rope board (3), the top wheel axle (14) of car top wheel (13) rotate and set up on wheel carrier (11), be equipped with elevator traction rope (9) between fender rope board (3) and car top wheel (13), all be equipped with fat liquoring ware (8) on elevator traction rope (9) both sides of car top wheel (13); the rope baffle plate (3) is arranged between the two support columns (2) and is arranged in a sliding manner along the support columns (2), and a first spring (4) is arranged on the support column (2) at the bottom of the rope baffle plate (3);
the middle part of the rope baffle plate (3) is of an arc-shaped structure, and a roller shaft (16) of the rope baffle roller (15) is rotatably arranged on the rope baffle plate (3);
the car top wheel (13) comprises an outer wheel rim (18) and an inner wheel rim (20), wherein a plurality of protruding blocks (19) are arranged on the inner wall of the outer wheel rim (18) at equal intervals, the protruding blocks (19) are arranged in grooves on the outer wall of the inner wheel rim (20), and the outer wheel rim (18) and the inner wheel rim (20) are connected through screws (22);
the elevator hauling rope (9) passes through the through hole on the top beam plate (1), the oiling device (8) is fixed at the bottom of the top beam plate (1), the oiling device (8) is communicated with the oil storage tank (10) through the oil guide pipe (12), and the oil storage tank (10) is arranged at the middle part of the upper end of the top beam plate (1).
2. The elevator car top wheel device with the oiling and rope blocking functions according to claim 1, characterized in that the wheel frame (11) is fixed at the bottom of the top beam plate (1), the rope blocking plate (3) and the car top wheel (13) are arranged in the same circle center, and the elevator traction rope (9) is wound on the car top wheel (13) and is arranged in a rope groove (17) of the car top wheel (13).
3. The elevator car top wheel device with the oiling and rope blocking functions according to claim 1, wherein a shaft sleeve (25) is welded in the middle of the inner wheel ring (20), the top wheel shaft (14) is rotatably arranged in the shaft sleeve (25), a plurality of hollowed holes (23) are formed in the inner wheel ring (20), the hollowed holes (23) are distributed at equal intervals along the same circumference, and a plurality of reinforcing ribs (24) are arranged on the inner wheel ring (20).
4. The elevator car top wheel device with the oiling and rope blocking functions according to claim 1, wherein a left rope guide shoe (28) and a right rope guide shoe (30) are symmetrically arranged in the oiling device (8), sliding blocks (29) are arranged on the left rope guide shoe (28) and the right rope guide shoe (30), the sliding blocks (29) are slidably arranged in sliding grooves (31) in the inner wall of the oiling device (8), and second springs (26) are respectively connected between the left rope guide shoe (28) and the inner wall of the oiling device (8) and between the right rope guide shoe (30) and the inner wall of the oiling device (8).
5. The elevator car roof sheave device with oiling and rope stopping functions according to claim 4, characterized in that the elevator hoisting rope (9) is threaded between a left guide rope shoe (28) and a right guide rope shoe (30), the left guide rope shoe (28) and the right guide rope shoe (30) being in abutment with the elevator hoisting rope (9).
6. The elevator car top wheel device with the oiling and rope blocking functions according to claim 5, wherein an oil cavity (27) is formed in the oiling device (8), the oil cavity (27) is communicated with the oil guide pipe (12), a plurality of through holes are formed in the surfaces of the left rope guide shoe (28) and the right rope guide shoe (30), and the through holes are communicated with the oil cavity (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577567.XA CN109607361B (en) | 2018-12-21 | 2018-12-21 | Elevator car top wheel device with oiling and rope blocking functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811577567.XA CN109607361B (en) | 2018-12-21 | 2018-12-21 | Elevator car top wheel device with oiling and rope blocking functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109607361A CN109607361A (en) | 2019-04-12 |
| CN109607361B true CN109607361B (en) | 2023-11-10 |
Family
ID=66011284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811577567.XA Active CN109607361B (en) | 2018-12-21 | 2018-12-21 | Elevator car top wheel device with oiling and rope blocking functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109607361B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000142322A (en) * | 1998-09-09 | 2000-05-23 | Takata Corp | Seat belt winding device |
| EP1431233A1 (en) * | 2002-12-18 | 2004-06-23 | Sebode Georg | Hydraulic rope drive for elevators |
| JP2006096492A (en) * | 2004-09-29 | 2006-04-13 | Mitsubishi Electric Corp | Traction type hoisting machine device for elevator |
| JP2006131327A (en) * | 2004-11-04 | 2006-05-25 | Toshiba Elevator Co Ltd | Rope oiling device for elevator |
| JP2007331880A (en) * | 2006-06-14 | 2007-12-27 | Hitachi Ltd | Rope slip-off prevention device for elevator |
| CN201261676Y (en) * | 2008-07-11 | 2009-06-24 | 华升富士达电梯有限公司 | Elevator driving device |
| CN204124979U (en) * | 2014-04-17 | 2015-01-28 | 江苏亚电新材料有限公司 | Heavier-duty guide wheel of elevator |
| CN204369361U (en) * | 2014-12-24 | 2015-06-03 | 林肯电梯(中国)有限公司 | The lubricating system of traction steel-cable in a kind of elevator |
| CN105060058A (en) * | 2015-07-23 | 2015-11-18 | 杭州沪宁电梯配件有限公司 | Constant force speed governor |
| CN204848083U (en) * | 2015-08-29 | 2015-12-09 | 河南真牛起重机有限公司 | European style is conductor rope wheel for electric block |
| CN205367427U (en) * | 2016-02-02 | 2016-07-06 | 杭州德睿电梯传动轮有限公司 | Elevator traction sheave |
| CN205397776U (en) * | 2016-02-18 | 2016-07-27 | 杭州德睿电梯传动轮有限公司 | Elevator cab takes turns subassembly |
| CN205602938U (en) * | 2016-02-18 | 2016-09-28 | 杭州德睿电梯传动轮有限公司 | Shock attenuation elevator cab takes turns subassembly |
| CN205973453U (en) * | 2016-08-11 | 2017-02-22 | 徐州重型机械有限公司 | Lifting hook and hoist |
| CN207861663U (en) * | 2018-02-10 | 2018-09-14 | 北京中铁电梯工程有限公司 | Elevator car overhead sheave Anti-bouncing device |
| CN209442480U (en) * | 2018-12-21 | 2019-09-27 | 伯朗电梯（郴州）有限公司 | A kind of elevator car top wheel apparatus with oiling and gear rope function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108861957B (en) * | 2017-05-12 | 2021-10-29 | 奥的斯电梯公司 | Elevator system lifted by rope |
-
2018
- 2018-12-21 CN CN201811577567.XA patent/CN109607361B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000142322A (en) * | 1998-09-09 | 2000-05-23 | Takata Corp | Seat belt winding device |
| EP1431233A1 (en) * | 2002-12-18 | 2004-06-23 | Sebode Georg | Hydraulic rope drive for elevators |
| JP2006096492A (en) * | 2004-09-29 | 2006-04-13 | Mitsubishi Electric Corp | Traction type hoisting machine device for elevator |
| JP2006131327A (en) * | 2004-11-04 | 2006-05-25 | Toshiba Elevator Co Ltd | Rope oiling device for elevator |
| JP2007331880A (en) * | 2006-06-14 | 2007-12-27 | Hitachi Ltd | Rope slip-off prevention device for elevator |
| CN201261676Y (en) * | 2008-07-11 | 2009-06-24 | 华升富士达电梯有限公司 | Elevator driving device |
| CN204124979U (en) * | 2014-04-17 | 2015-01-28 | 江苏亚电新材料有限公司 | Heavier-duty guide wheel of elevator |
| CN204369361U (en) * | 2014-12-24 | 2015-06-03 | 林肯电梯(中国)有限公司 | The lubricating system of traction steel-cable in a kind of elevator |
| CN105060058A (en) * | 2015-07-23 | 2015-11-18 | 杭州沪宁电梯配件有限公司 | Constant force speed governor |
| CN204848083U (en) * | 2015-08-29 | 2015-12-09 | 河南真牛起重机有限公司 | European style is conductor rope wheel for electric block |
| CN205367427U (en) * | 2016-02-02 | 2016-07-06 | 杭州德睿电梯传动轮有限公司 | Elevator traction sheave |
| CN205397776U (en) * | 2016-02-18 | 2016-07-27 | 杭州德睿电梯传动轮有限公司 | Elevator cab takes turns subassembly |
| CN205602938U (en) * | 2016-02-18 | 2016-09-28 | 杭州德睿电梯传动轮有限公司 | Shock attenuation elevator cab takes turns subassembly |
| CN205973453U (en) * | 2016-08-11 | 2017-02-22 | 徐州重型机械有限公司 | Lifting hook and hoist |
| CN207861663U (en) * | 2018-02-10 | 2018-09-14 | 北京中铁电梯工程有限公司 | Elevator car overhead sheave Anti-bouncing device |
| CN209442480U (en) * | 2018-12-21 | 2019-09-27 | 伯朗电梯（郴州）有限公司 | A kind of elevator car top wheel apparatus with oiling and gear rope function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109607361A (en) | 2019-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201770419U (en) | Guide wheel mechanism and crane utilizing same | |
| CN109607361B (en) | Elevator car top wheel device with oiling and rope blocking functions | |
| CN103663165A (en) | Intelligentized four-lifting-point auto-compensation balance large lifting assembling device | |
| CN209442480U (en) | A kind of elevator car top wheel apparatus with oiling and gear rope function | |
| CN103803383A (en) | Elevator traction system | |
| CN203667839U (en) | Four-suspension-centre automatic offset balanced large-scale hoist assembly equipment | |
| CN108861962A (en) | A kind of big distance adjusts the steel wire rope tension automatic equalization device of rope | |
| CN112279091A (en) | Lifting mechanism of bridge crane | |
| CN205295944U (en) | Hang basket rail -engaging device | |
| CN210193130U (en) | Diversion sheave assembly | |
| CN201825674U (en) | Novel device preventing wear of creeper treads | |
| CN212893523U (en) | Horizontal roller device of crane | |
| CN213802753U (en) | Locomotive unit brake dismounting device | |
| CN211310586U (en) | Crane operation guiding device | |
| CN109515541B (en) | Split formula lug track assembly with seal structure | |
| CN208070704U (en) | Convenient for the novel driving trolley of climbing turning | |
| CN216332272U (en) | Caliper disc type automobile brake steering knuckle convenient to disassemble | |
| CN216374770U (en) | Split type guide wheel assembly | |
| CN219469484U (en) | Heavy-duty bearing pulley | |
| CN218754677U (en) | Adjustable horizontal guide device | |
| CN214251893U (en) | Automobile tire wear-resisting test equipment | |
| CN219238961U (en) | Traction type elevator traction sheave | |
| CN210854909U (en) | Elevator counterweight wheel structure | |
| CN210824976U (en) | Automatic monitoring device for abrasion of elevator traction wheel | |
| CN214141270U (en) | Automatic trolley tensioning device of suspension crane |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20231018 Address after: 528000 C, No.3 Shunyuan West Road, Wusha Industrial Zone, Daliang street, Shunde District, Foshan City, Guangdong Province Applicant after: Guangdong Fuji Elevator Co.,Ltd. Address before: 424200 Industrial Undertaking Park of Yizhang Economic Development Zone, Chenzhou City, Hunan Province Applicant before: BROWN ELEVATOR (CHENZHOU) Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |