CN108116960A - A kind of elevator - Google Patents
A kind of elevator Download PDFInfo
- Publication number
- CN108116960A CN108116960A CN201711378713.1A CN201711378713A CN108116960A CN 108116960 A CN108116960 A CN 108116960A CN 201711378713 A CN201711378713 A CN 201711378713A CN 108116960 A CN108116960 A CN 108116960A
- Authority
- CN
- China
- Prior art keywords
- buffer
- elevator
- cylinder body
- piston
- elevator according
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- F16F15/022—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 dampers and springs in combination
-
- 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
- F16F15/023—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 fluid means
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The present invention discloses a kind of elevator, including lifting gear, lift car and driving device, further include buffer unit, the buffer unit includes frame body, the frame body is equipped with buffer and pulley assembly, the pulley assembly is equipped with steel wire rope, and one end of the steel wire rope is connected with the piston of the buffer, and the other end of the steel wire rope is connected with the lift car.The beneficial effects of the present invention are：By setting buffer unit on elevator; the buffer unit includes stent; stent is equipped with the design of buffer and pulley assembly; while brake wire is protected to cause impact to it from elevator; spring causes to prevent from impacting to elevator after preventing braking; the safety and reliability of elevator brake are improved, so as to effectively increase the security performance of special elevator；And due to the synergy of buffer and pulley assembly, braking distance is extended, improves buffering effect.
Description
Technical field
The present invention relates to elevators, belong to elevator technology field.
Background technology
With the development of national economy and the raising of living standards of the people, elevator is more and more important in people's lives.
Country has made specific regulation for the security of elevator, it is necessary to ensure that safety failure does not occur in elevator.
Although current elevator takes many modes in terms of safety measure, elevator instantly is in safe handling side
Face still there are many hidden danger, especially elevator emergency stop during, can be very big caused by recoil strength is to holding terraced personnel
It is dangerous.
The content of the invention
It is an object of the invention to provide a kind of elevators, so as to be effectively prevented elevator during emergency stop, generate
Recoil strength.
In order to achieve the above objectives, the present invention provides following technical solution：
The present invention provides a kind of elevator, including lifting gear, lift car and driving device, further includes buffer unit, institute
Stating buffer unit includes frame body, and the frame body is equipped with buffer and pulley assembly, and the pulley assembly is equipped with steel wire rope, institute
The one end for stating steel wire rope is connected with the piston of the buffer, and the other end of the steel wire rope is connected with the lift car.
Further, the pulley assembly includes at least one fixed pulley set into odd number.
Further, the buffer of elevator includes pedestal and the cylinder body being located on the pedestal, and the pedestal is equipped with
Sleeve and support column, the support column are located in the sleeve, and with it into the company of sliding up and down；The cylinder body passes through the support
Column is connected with the cylinder body, is equipped with piston in the cylinder body, and the piston jacket is equipped with the first compression spring, and the one of the piston
End be connected with the cylinder body into sliding up and down, and equipped with being ramed, described ramed is equipped with by flexibility the other end of the piston
Buffer part made of material.
Further, it is arranged with the second compression spring outside the support column.
Further, oil cylinder is equipped in the sleeve, one end of the oil cylinder is connected with the support column, and the other end is arranged
Outside the cylinder body.
Further, cavity is formed between the oil cylinder and the cylinder body, the casing wall of the oil cylinder is equipped with multiple perforates.
Further, heating unit is equipped in the oil cylinder, is additionally provided with to detect the temperature of environment temperature on the cylinder body
Sensor is spent, the temperature sensor is connected with the heating unit.
Further, the sleeve both sides are additionally provided with first support and second support, the first support and second support
With ground into being obliquely installed.
Further, the piston is connected by connector sleeve and the cylinder body into sliding up and down.
Further, the section of the connector sleeve is into trapezoidal setting, and the diameter of the section upper end is more than the straight of lower end
Footpath.
The beneficial effects of the present invention are：By setting buffer unit on elevator, which includes frame body, frame body
The design of buffer and pulley assembly is equipped with, while brake wire is protected to cause impact to it from elevator, is prevented
Spring causes to prevent from impacting to elevator after braking, improves the safety and reliability of elevator brake, so as to effectively increase special type
The security performance of elevator；And due to the synergy of buffer and pulley assembly, braking distance is extended, improves buffering effect
Fruit.
In addition, the buffer of the elevator is equipped with the design of sleeve and the support column being slidably connected with it by pedestal, it can
Make cylinder body with pedestal into being slidably connected, can be when elevator be flown up or is fallen, during buffer falls or rises, branch
Dagger falls or rises, play the role of further buffering under the drive of cylinder body, so that buffering is more effective, reduces danger
The generation of dangerous event；And pass through and designed by upper buffer head of raming, while further buffering, extend making for entire buffer
Use the service life.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate attached drawing be described in detail as after.
Description of the drawings
Fig. 1 is the structure diagram of the elevator of the embodiment of the present invention；
Fig. 2 is the structure diagram of the buffer unit in the elevator of the embodiment of the present invention；
Fig. 3 is the structure diagram of the buffer in the elevator of the embodiment of the present invention；
Wherein, 1. lift car, 2. buffer units, 3. buffers, 301. pedestals, 302. cylinder bodies, 303. sleeves, 304.
Dagger, 305. pistons, 306. first compression springs, 307. are ramed, 308. buffer parts, 309. second compression springs, 310. oil
Cylinder, 311. cavitys, 312. perforates, 313. heating units, 314. first supports, 315. second supports, 316. connector sleeves, 4. pulleys
Component, 401. steel wire ropes, 402. fixed pulleys, 5. frame bodies.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
As shown in Figs. 1-2, the embodiment of the present invention provides a kind of elevator, including lifting gear, lift car 1 and driving dress
It puts, further includes buffer unit 2, buffer unit 2 includes frame body 5, and frame body 5 is equipped with buffer 3 and pulley assembly 4, pulley assembly 4
Steel wire rope 401 is equipped with, one end of steel wire rope 401 and the piston of buffer connect, the other end and lift car of steel wire rope 401
1 connection.
Further, pulley assembly 4 includes at least one fixed pulley 402 set into odd number.
Further, as shown in figure 3, buffer of elevator 3 includes pedestal 301 and the cylinder body 302 being located on pedestal, pedestal
301 are equipped with sleeve 303 and support column 304, and support column 304 is located in sleeve 303, and with it into the company of sliding up and down；Cylinder body 302
It is connected by support column 304 with cylinder body 302, piston 305 is equipped in cylinder body 302, the first compression spring is arranged with outside piston 305
306, one end of piston 305 and cylinder body 302 are connected into sliding up and down, and the other end of piston 305, which is equipped with, is ramed 307, is ramed
307 are equipped with the buffer part 308 being fabricated from a flexible material.
In the above-described embodiments, the second compression spring 309 is arranged with outside support column 304, passes through the second compression spring 309
It sets, can play the role of further buffering during support column 304 falls or rises.
In the above-described embodiments, oil cylinder 310 is equipped in sleeve 303, one end of oil cylinder 310 is connected with support column 304, another
End cap is located at outside cylinder body 302.
In the above-described embodiments, cavity 311 is formed between oil cylinder 310 and cylinder body 302, the casing wall of oil cylinder 310 is equipped with more
A perforate 312, by this setup, when car or counterweight are acted on buffer, fluid can be under the effect of the pressure
Flowing, fluid flow into oil storage chamber out of oil cylinder 310 by throttling pore, play buffering to car or counterweight by throttling pore and make
With, prevent fluid from can flow under the effect of the pressure, it sometimes even can splash the problem of going out.
In the above-described embodiments, heating unit 313 is equipped in oil cylinder 310, is additionally provided with to detect environment temperature on cylinder body 302
The temperature sensor of degree, temperature sensor are connected with heating unit 313, and temperature mistake can be prevented by the setting of heating unit 313
Hydraulic oil condenses when low, influences buffering effect.
In the above-described embodiments, 303 both sides of sleeve are additionally provided with first support 314 and second support 315, first support 314
With second support 315 with ground into being obliquely installed, and pass through setting for first and second stent 314,315 into being obliquely installed with ground
It puts, improves the bearing capacity of pedestal, extend the service life of buffer, and make its structure more stable.
In the above-described embodiments, first support 314 and second support 315 are tripod, this setup so that
One stent 314 and 315 bearing capacity of second support are stronger.
In the above-described embodiments, piston 305 is also connected by connector sleeve 316 and cylinder body 302 into sliding up and down, and passes through connection
Set 316 can play the role of further buffering.
In the above-described embodiments, the section of connector sleeve 316 is into trapezoidal setting, and the diameter of section upper end is more than the straight of lower end
Footpath by this setup, can make buffer gradually increase frictional force during whereabouts, reach good buffering effect
Fruit.
The beneficial effects of the present invention are：By setting buffer unit 2 on elevator, which includes frame body 5,
Frame body 5 is equipped with the design of buffer 3 and pulley assembly 4, and the same of impact is caused to it from elevator protecting brake wire
When, spring causes to prevent from impacting to elevator after preventing braking, the safety and reliability of elevator brake is improved, so as to effectively improve
The security performance of special elevator；And due to the synergy of buffer and pulley assembly, braking distance is extended, is improved slow
Rush effect.
In addition, the buffer of the elevator is equipped with the design of sleeve and the support column being slidably connected with it by pedestal, it can
Make cylinder body with pedestal into being slidably connected, can be when elevator be flown up or is fallen, during buffer falls or rises, branch
Dagger falls or rises, play the role of further buffering under the drive of cylinder body, so that buffering is more effective, reduces danger
The generation of dangerous event；And pass through and designed by upper buffer head of raming, while further buffering, extend making for entire buffer
Use the service life.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that come for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of elevator, including lifting gear, lift car and driving device, which is characterized in that buffer unit is further included, it is described
Buffer unit includes frame body, and the frame body is equipped with buffer and pulley assembly, and the pulley assembly is equipped with steel wire rope, described
One end of steel wire rope is connected with the piston of the buffer, and the other end of the steel wire rope is connected with the lift car.
2. elevator according to claim 1, which is characterized in that the pulley assembly includes setting into odd number at least one
Fixed pulley.
3. elevator according to claim 2, which is characterized in that the buffer of elevator includes pedestal and is located at the pedestal
On cylinder body, the pedestal is equipped with sleeve and support column, and the support column is located in the sleeve, and with it into sliding up and down
Even；The cylinder body is connected by the support column with the cylinder body, is equipped with piston in the cylinder body, and the piston jacket is equipped with the
One compression spring, one end of the piston and the cylinder body are connected into sliding up and down, the other end of the piston equipped with being ramed,
It is described by raming equipped with the buffer part that is fabricated from a flexible material.
4. elevator according to claim 3, which is characterized in that be arranged with the second compression spring outside the support column.
5. elevator according to claim 4, which is characterized in that be equipped with oil cylinder in the sleeve, one end of the oil cylinder with
The support column connection, the other end are set in outside the cylinder body.
6. elevator according to claim 5, which is characterized in that cavity is formed between the oil cylinder and the cylinder body, it is described
The casing wall of oil cylinder is equipped with multiple perforates.
7. elevator according to claim 6, which is characterized in that heating unit is equipped in the oil cylinder, is gone back on the cylinder body
Equipped with for detecting the temperature sensor of environment temperature, the temperature sensor is connected with the heating unit.
8. buffer of elevator according to any one of claim 1 to 7, which is characterized in that the sleeve both sides are additionally provided with
First support and second support, the first support and second support are with ground into being obliquely installed.
9. elevator according to any one of claim 1 to 7, which is characterized in that the piston by connector sleeve with it is described
Cylinder body into slide up and down connection.
10. elevator according to claim 9, which is characterized in that the section of the connector sleeve is into trapezoidal setting, and described section
The diameter of face upper end is more than the diameter of lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711378713.1A CN108116960A (en) | 2017-12-19 | 2017-12-19 | A kind of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711378713.1A CN108116960A (en) | 2017-12-19 | 2017-12-19 | A kind of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108116960A true CN108116960A (en) | 2018-06-05 |
Family
ID=62229579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711378713.1A Pending CN108116960A (en) | 2017-12-19 | 2017-12-19 | A kind of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108116960A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1613741A (en) * | 2004-12-02 | 2005-05-11 | 上海交通大学 | Small-size hydraulic buffer for elevator |
| CN1922091A (en) * | 2004-09-21 | 2007-02-28 | 三菱电机株式会社 | Cushioning device for elevator |
| CN101597003A (en) * | 2008-06-04 | 2009-12-09 | 株式会社日立制作所 | Hydraulic damper for elevator |
| CN102381608A (en) * | 2011-10-31 | 2012-03-21 | 日立电梯（中国）有限公司 | Oil buffer |
| CN203222400U (en) * | 2013-03-06 | 2013-10-02 | 蔡津鸿 | Elevator buffer |
-
2017
- 2017-12-19 CN CN201711378713.1A patent/CN108116960A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1922091A (en) * | 2004-09-21 | 2007-02-28 | 三菱电机株式会社 | Cushioning device for elevator |
| CN1613741A (en) * | 2004-12-02 | 2005-05-11 | 上海交通大学 | Small-size hydraulic buffer for elevator |
| CN101597003A (en) * | 2008-06-04 | 2009-12-09 | 株式会社日立制作所 | Hydraulic damper for elevator |
| CN102381608A (en) * | 2011-10-31 | 2012-03-21 | 日立电梯（中国）有限公司 | Oil buffer |
| CN203222400U (en) * | 2013-03-06 | 2013-10-02 | 蔡津鸿 | Elevator buffer |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180605 |
|
| RJ01 | Rejection of invention patent application after publication |