CN110713091A - Elevator with a movable elevator car - Google Patents
Elevator with a movable elevator car Download PDFInfo
- Publication number
- CN110713091A CN110713091A CN201910994081.4A CN201910994081A CN110713091A CN 110713091 A CN110713091 A CN 110713091A CN 201910994081 A CN201910994081 A CN 201910994081A CN 110713091 A CN110713091 A CN 110713091A
- Authority
- CN
- China
- Prior art keywords
- shaft
- block
- elevator
- car
- spring
- 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.)
- Granted
Links
- 230000006378 damage Effects 0.000 claims abstract description 15
- 230000005389 magnetism Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 13
- 239000012634 fragment Substances 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 206010044565 Tremor Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 210000003050 axon Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/047—Shoes, sliders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/284—Buffer-stops for cars, cages, or skips mounted on cars or counterweights
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention relates to the field of building fire fighting, in particular to an elevator which comprises a lift car, a guide rail, a correcting block, a guide block and a cushioning component, wherein the lift car is movably connected with the guide rail through the guide block buckled with the guide rail, the top of the lift car is fixedly connected with a triangular connecting plate, one side of the triangular connecting plate is fixedly connected with the correcting block, and the bottom of the lift car is fixedly connected with the cushioning component. According to the elevator, the damage cushioning part is arranged, so that after the damage block structure is broken when the elevator car freely falls to the ground and the cushioning device is damaged due to negligence in the least ideal state, the upper accommodating groove and the lower accommodating groove are close to each other, the elevator car is subjected to the final cushioning effect under the jacking effect of broken fragments of the broken damage block, and the spring shaft is arranged, so that the elevator car can be placed at the bottommost part of the elevator shaft to be in contact with the elevator car at the shaft bottom and the shaft ground, and a certain cushioning effect is achieved by combining the limiting spring.
Description
Technical Field
The invention relates to the field of building fire fighting, in particular to an elevator.
Background
The elevator is a permanent transportation device which serves a plurality of specific floors in a building, a car of the elevator runs on at least two rows of rigid rails which are vertical to the horizontal plane or have an inclination angle of less than 15 degrees with a vertical line, the size and the structural form of the car are convenient for passengers to enter or exit or load and unload cargos, the elevator is used as a general name of a vertical transportation vehicle in the building regardless of the driving mode, a main function of a guide system is to limit the moving freedom degree of the car and a counterweight, the car and the counterweight can only do lifting motion along a guide rail, the guide system mainly comprises the guide rail, a guide shoe and a guide rail frame, but the conventional elevator has the following problems in the aspects of running, operation, debugging and installation:
when the elevator is regularly debugged and maintained, sometimes the elevator car needs to be placed at the bottommost part of an elevator shaft at the bottom of the shaft, when the car is in contact with the ground, due to the limitation of space, a large-scale hoisting device is inconvenient to use to stably place the car, in the placing process, due to the combination of the manpower and the large mass of the car, certain tremor cannot be avoided at the moment when the car is in contact with the ground surface, in the least ideal state, namely when the car freely falls to the ground and the cushioning device is damaged due to negligence, the traditional cushioning structure is not favorable for performing ultimate protection on the car on the premise of damage, in the operation, a mode of correcting the operation direction by adopting a pure and substantial contact guide rail is adopted, and due to the fact that the elevator is permanent transportation equipment cannot avoid generating abrasion on the guide rail, the guide rail construction.
Disclosure of Invention
The invention provides an elevator aiming at the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an elevator, includes car, guide rail, correction piece, guide block and bradyseism subassembly, the car passes through the guide block and the guide rail swing joint with the guide rail lock joint, car top fixedly connected with triangle connecting plate, one side fixedly connected with correction piece of triangle connecting plate, the bottom fixedly connected with bradyseism subassembly of car.
Specifically, the bradyseism subassembly includes the bottom block, the top of bottom block is equipped with destruction bradyseism portion, first axle bed, second axle bed, third axle bed, spring plate and limiting plate from left to right in proper order.
Specifically, destroy bradyseism portion including last holding tank and the lower holding tank of difference fixed connection in car bottom and bottom plate top, it has the destruction piece to go up to inlay between holding tank and the lower holding tank.
Specifically, the top fixed connection of holding tank, first axle bed, third axle bed, spring plate and limiting plate and bottom plate down, second axle bed fixed connection is in the bottom of car.
Specifically, the spring shaft has been cup jointed on the third axle bed, the both sides of spring shaft fixedly connected with axle cone and axon respectively, the axle cone is pegged graft on first axle bed and second axle bed, the epaxial pressure spring that is located between third axle bed and the spring plate that has cup jointed of spring, one side overlap joint of spring plate has the slider through slide rail and bottom plate top sliding connection, the top of slider has spacing pulley through axle bed swing joint, the spacing spring of fixedly connected with between slider and the limiting plate.
The correcting block comprises a hoop block, the hoop block is a concave structure block, one side of the hoop block is connected with the triangular connecting plate through a connecting block, one side of the hoop block is fixedly connected with a folding block, the folding block is fixedly connected with a magnetic block located at the front and rear parts of the guide rail, and the magnetic block is the same as the magnetic block close to the guide rail.
Specifically, the guide rails are fastened and connected to two sides of the inner wall of the elevator shaft through bolts.
The invention has the beneficial effects that:
(1) according to the elevator, the damage cushioning part is arranged, so that the upper accommodating groove and the lower accommodating groove are close to each other after the damage block structure is broken when the elevator car freely falls to the ground and the cushioning device is damaged due to negligence in the most undesirable state, the elevator plays the final cushioning effect on the elevator car under the jacking effect of broken fragments of the broken damage block, and the spring shaft is arranged, so that the elevator car can be placed at the bottommost part of the elevator shaft to be in contact with the elevator car at the shaft bottom and the ground, and a certain cushioning effect is achieved by combining the limiting spring.
(2) According to the elevator, the magnetic blocks are arranged, the magnetic property of one side, close to the guide rail, of each magnetic block is the same, and under the principle that like poles repel each other, when the folding block is in a critical state of being in contact with the guide rail, the folding block and the guide rail are kept in the critical state of being in contact with each other under the action of the repelling of the magnetic blocks, a certain distance is kept between a guide device of the elevator and the slide rail, excessive abrasion is avoided, and the service life of the guide rail is prolonged.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of an elevator provided by the present invention;
fig. 2 is a schematic view of a correcting block structure of an elevator provided by the invention;
fig. 3 is a schematic structural view of a shock absorption assembly of an elevator provided by the present invention;
fig. 4 is a schematic view of a cushioning part of a cushioning assembly of an elevator according to the present invention;
fig. 5 is a schematic view of magnetic field lines of an elevator according to the present invention.
In the figure: 1. a car; 2. a guide rail; 21. a triangular connecting plate; 3. a rectification block; 31. a hoop block; 32. connecting blocks; 33. folding the blocks; 34. a magnetic block; 4. a guide block; 5. a cushioning component; 51. a base plate; 52. breaking the cushioning part; 521. an upper accommodating groove; 522. a lower accommodating groove; 523. destroying the block; 53. a first shaft seat; 54. a second shaft base; 55. a third shaft seat; 56. a spring plate; 57. a spring shaft; 571. a shaft cone; 572. carrying out shaft bulging; 58. a slider; 581. a limiting pulley; 59. a limiting plate; 591. and a limiting spring.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, the elevator of the present invention comprises a car 1, a guide rail 2, a rectification block 3, a guide block 4, and a cushioning component 5, wherein the car 1 is movably connected with the guide rail 2 through the guide block 4 fastened to the guide rail 2, the top of the car 1 is fixedly connected with a triangular connecting plate 21, one side of the triangular connecting plate 21 is fixedly connected with the rectification block 3, and the bottom of the car 1 is fixedly connected with the cushioning component 5.
Specifically, the cushioning component 5 includes a bottom block, a damage cushioning portion 52, a first shaft seat 53, a second shaft seat 54, a third shaft seat 55, a spring plate 56 and a limiting plate 59 are sequentially arranged on the top of the bottom block from left to right, the damage cushioning portion 52 includes an upper accommodating groove 521 and a lower accommodating groove 522 which are respectively fixedly connected to the bottom of the car 1 and the top of the bottom plate 51, a damage block 523 is embedded between the upper accommodating groove 521 and the lower accommodating groove 522, the first shaft seat 53, the third shaft seat 55, the spring plate 56, the limiting plate 59 and the top of the bottom plate 51 are fixedly connected, the second shaft seat 54 is fixedly connected to the bottom of the car 1, the third shaft seat 55 is sleeved with a spring shaft 57, two sides of the spring shaft 57 are respectively and fixedly connected with a shaft cone 571 and a shaft boss 572, the shaft cone 571 is inserted into the first shaft seat 53 and the second shaft seat 54, a pressure spring positioned between the third shaft seat 55 and the spring plate 56 is sleeved on the spring shaft 57, one side of the spring plate 56 is lapped with a sliding block 58 which is connected with the top of the bottom plate 51 in a sliding way through a sliding rail, the top of the sliding block 58 is movably connected with a limit pulley 581 through a shaft seat, a limit spring 591 is fixedly connected between the sliding block 58 and the limit plate 59, when the bottom plate 51 is contacted with the ground, the first shaft holder 53 and the second shaft holder 54 are relatively moved, the first shaft holder 53 and the second shaft holder 54 press the shaft cone 571 to one side thereof, so that the spring shaft 57 is moved to one side of the spring plate 56, under the action of the pressure spring, a primary cushioning effect is performed, then the spring shaft 57 continues to move to one side and presses against the limiting pulley 581, so that the sliding block 58 slides in the sliding rail, under the action of a limiting spring 591 at one side of the limiting plate 59, the two-stage cushioning effect is performed, and the two-stage cushioning effect is combined, so that in the placing process, due to the combination of the large mass of the car for manual reasons, certain vibration is inevitably generated at the moment when the car is in contact with the ground surface.
Specifically, one side of the correcting block 3, which is far away from the triangular connecting plate 21, is clamped with the guide rail 2, the correcting block 3 comprises a hoop block 31, the hoop block 31 is a concave structure block, one side of the hoop block 31 is fixedly connected with the triangular connecting plate 21 through a connecting block 32, one side of the hoop block 31 is fixedly connected with a folding block 33, magnetic blocks 34 positioned at the front and the rear parts of the guide rail 2 are fixedly connected onto the folding block 33, one sides of the magnetic blocks 34, which are close to the guide rail 2, are the same in magnetism, the guide rail 2 is fixedly connected to two sides of the inner wall of the elevator shaft through bolts, one side of the magnetic blocks 34, which is close to the guide rail 2, is the same in magnetism, under the principle that like poles repel each other, when the folding block 33 and the guide rail 2 are in a critical state of contact, the folding block 33 and the guide rail 2 are kept in a critical state of near contact under the repulsive effect of the, the friction area is reduced.
When the elevator is used, the elevator car 1 is connected with a traction device, so that the elevator car 1 moves up and down, the magnetism of one side, close to the guide rail 2, of the magnetic block 34 is the same, when the folded block 33 is just in a critical state of contact with the guide rail 2, the folded block 33 and the guide rail 2 are kept in the critical state of contact with each other under the action of the magnetic block 34 under the principle that like poles repel each other, a certain distance is kept between a guide device and a slide rail of the elevator, the elevator car 1 keeps low-abrasion running, when the elevator is regularly debugged and repaired, the elevator car 1 is lowered to the bottommost part of an elevator shaft through the traction device, when the bottom plate 51 is in contact with the ground, the first shaft seat 53 and the second shaft seat 54 move relatively, the first shaft seat 53 and the second shaft seat 54 press the shaft cone 571 to one side of the first shaft, so that the spring shaft 57 moves to one side of the spring plate 56, under the action of a compression spring, then, the sliding block 58 slides in the sliding rail, a secondary cushioning effect is performed under the action of the limiting spring 591 on one side of the limiting plate 59, when the car 1 freely falls to the ground and damages the cushioning device due to negligence in a least ideal state, the structure of the breaking block 523 is broken, the upper accommodating groove 521 and the lower accommodating groove 522 are close to each other, and the broken fragments of the breaking block 523 have a certain jacking effect.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an elevator, includes car (1), guide rail (2), correction block (3), guide block (4) and bradyseism subassembly (5), its characterized in that: the car (1) is through guide block (4) and guide rail (2) swing joint with guide rail (2) lock joint, car (1) top fixedly connected with triangle connecting plate (21), one side fixedly connected with correction block (3) of triangle connecting plate (21), the bottom fixedly connected with bradyseism subassembly (5) of car (1).
2. An elevator according to claim 1, characterized in that: the cushioning component (5) comprises a bottom block, wherein a damage cushioning part (52), a first shaft seat (53), a second shaft seat (54), a third shaft seat (55), a spring plate (56) and a limiting plate (59) are sequentially arranged on the top of the bottom block from left to right.
3. An elevator according to claim 2, characterized in that: destroy bradyseism portion (52) including last holding tank (521) and lower holding tank (522) of fixed connection respectively in car (1) bottom and bottom plate (51) top, it has destruction piece (523) to inlay between last holding tank (521) and lower holding tank (522).
4. An elevator according to claim 3, characterized in that: the top fixed connection of lower holding tank (522), first axle bed (53), third axle bed (55), spring board (56) and limiting plate (59) and bottom plate (51), second axle bed (54) fixed connection is in the bottom of car (1).
5. An elevator according to claim 2, characterized in that: the spring shaft is characterized in that a spring shaft (57) is sleeved on the third shaft seat (55), two sides of the spring shaft (57) are respectively and fixedly connected with a shaft cone (571) and a shaft boss (572), the shaft cone (571) is inserted into the first shaft seat (53) and the second shaft seat (54), a pressure spring located between the third shaft seat (55) and the spring plate (56) is sleeved on the spring shaft (57), a sliding block (58) which is connected with the top of the bottom plate (51) through a sliding rail in a sliding mode is lapped on one side of the spring plate (56), the top of the sliding block (58) is movably connected with a limiting pulley (581) through a shaft seat, and a limiting spring (591) is fixedly connected between the sliding block (58) and the limiting plate (59).
6. An elevator according to claim 1, characterized in that: one side and guide rail (2) joint of triangle connecting plate (21) are kept away from in correction piece (3), correction piece (3) are including hooping piece (31), hoop piece (31) is a concave structure piece, hoop one side of piece (31) and pass through connecting block (32) and triangle connecting plate (21) fixed connection, one side fixedly connected with of hooping piece (31) rolls over piece (33), it is located magnetic path (34) of guide rail (2) front and back to go up fixedly connected with in book piece (33), one side magnetism that magnetic path (34) are close to guide rail (2) is the same.
7. An elevator according to claim 1, characterized in that: the guide rails (2) are fixedly connected to two sides of the inner wall of the elevator shaft through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910994081.4A CN110713091B (en) | 2019-10-18 | 2019-10-18 | Elevator with a movable elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910994081.4A CN110713091B (en) | 2019-10-18 | 2019-10-18 | Elevator with a movable elevator car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110713091A true CN110713091A (en) | 2020-01-21 |
| CN110713091B CN110713091B (en) | 2021-09-10 |
Family
ID=69211913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910994081.4A Active CN110713091B (en) | 2019-10-18 | 2019-10-18 | Elevator with a movable elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110713091B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001240338A (en) * | 2000-03-01 | 2001-09-04 | Hitachi Ltd | Bumper for elevator |
| CN108657903A (en) * | 2018-08-02 | 2018-10-16 | 鑫诺电梯有限公司 | A kind of fall arrest buffer unit of intelligent elevator |
| US20180319628A1 (en) * | 2015-11-26 | 2018-11-08 | Mitsubishi Electric Corporation | Emergency stop device for an elevator car |
| CN109279475A (en) * | 2018-12-14 | 2019-01-29 | 德森克电梯（中国）有限公司 | Counterweightless permanent-magnet synchronous drives by force underneath type home lift |
| CN109969905A (en) * | 2019-03-14 | 2019-07-05 | 北京升华电梯集团有限公司 | A kind of guide rail is not necessarily to the magnetic suspension elevator guide shoe in magnetic field |
-
2019
- 2019-10-18 CN CN201910994081.4A patent/CN110713091B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001240338A (en) * | 2000-03-01 | 2001-09-04 | Hitachi Ltd | Bumper for elevator |
| US20180319628A1 (en) * | 2015-11-26 | 2018-11-08 | Mitsubishi Electric Corporation | Emergency stop device for an elevator car |
| CN108657903A (en) * | 2018-08-02 | 2018-10-16 | 鑫诺电梯有限公司 | A kind of fall arrest buffer unit of intelligent elevator |
| CN109279475A (en) * | 2018-12-14 | 2019-01-29 | 德森克电梯（中国）有限公司 | Counterweightless permanent-magnet synchronous drives by force underneath type home lift |
| CN109969905A (en) * | 2019-03-14 | 2019-07-05 | 北京升华电梯集团有限公司 | A kind of guide rail is not necessarily to the magnetic suspension elevator guide shoe in magnetic field |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110713091B (en) | 2021-09-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9643495B2 (en) | Pantograph device of trolley truck | |
| CN207108190U (en) | A kind of vertical lift car floor shock-absorption device | |
| CN108946380B (en) | Elevator car with buffering protection function | |
| CN106794966B (en) | Device is arranged in elevator hoist | |
| CN210064823U (en) | Buffer protection device for elevator | |
| JP5934135B2 (en) | Brake device and crane with brake device | |
| CN205662881U (en) | Automatic resilience formula highway rail guard | |
| CN110713091B (en) | Elevator with a movable elevator car | |
| KR101173490B1 (en) | Emergency landing apparatus for magnetic levitation train | |
| CN209814331U (en) | Vehicle-mounted lifting device of unmanned aerial vehicle | |
| CN103193139A (en) | Car system of elevator | |
| CN106345130B (en) | A kind of moving carriage-table structure | |
| CN210101708U (en) | Pneumatic compression fixed type commercial and trade goods transport vehicle | |
| CN218402537U (en) | Automatic overturning and feeding and discharging device for gluing doors and windows | |
| CN214114614U (en) | Firm effectual elevator balancing weight connection structure | |
| KR101324543B1 (en) | Traveling braking apparatus of unloader | |
| CN212127443U (en) | Protection device for high-rise building construction | |
| CN107628506A (en) | A kind of anticollision device, collision-prevention device surprisingly to land for elevator | |
| CN207792415U (en) | A kind of safety guard of lift car | |
| CN208726709U (en) | A kind of doll machine with buffer structure | |
| CN220599830U (en) | Shield segment storage and transportation auxiliary tool | |
| CN214788782U (en) | Elevator traction device | |
| CN217458391U (en) | Construction elevator car with safety device | |
| CN217673905U (en) | Lifting apron board on cooling bed bar steel feeding device | |
| CN214059580U (en) | Reciprocating type lifting machine with protective structure |
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: 20210818 Address after: 332400 Spain impression 1-1-1103, valley Avenue, Yining Town, Xiushui County, Jiujiang City, Jiangxi Province Applicant after: Jiangxi Weiyi Electromechanical Equipment Co.,Ltd. Address before: 234000 No. 38, Lin Zhuang group, Xiao Yin village, Yongan Town, Yongan, Anhui. Applicant before: Wu He |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240321 Address after: No. 16, Malang Village, Dongying District, Dongying City, Shandong Province, 257000 Patentee after: DONGYING HONGAN ELEVATOR Co.,Ltd. Country or region after: Zhong Guo Address before: 332400 Spain impression 1-1-1103, valley Avenue, Yining Town, Xiushui County, Jiujiang City, Jiangxi Province Patentee before: Jiangxi Weiyi Electromechanical Equipment Co.,Ltd. Country or region before: Zhong Guo |
|
| TR01 | Transfer of patent right |