CN105197720A - Elevator buffering device - Google Patents
Elevator buffering device Download PDFInfo
- Publication number
- CN105197720A CN105197720A CN201510746400.1A CN201510746400A CN105197720A CN 105197720 A CN105197720 A CN 105197720A CN 201510746400 A CN201510746400 A CN 201510746400A CN 105197720 A CN105197720 A CN 105197720A
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- spring
- strut bar
- elevator
- hole
- lower plate
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Abstract
The invention provides an elevator buffering device. The elevator buffering device comprises an upper plate block and a lower plate block, wherein at least four supporting rods are fixedly arranged on the lower surface of the upper plate block; a plurality of annular bulges with equal intervals are arranged on the supporting rods, and the upper ends of the annular bulges are greater than the lower ends of the annular bulges; through holes corresponding to the supporting rods are formed in the lower plate block; the supporting rods are inserted into the through holes; each supporting rod is further provided with an elastic device; a clamping device for controlling the supporting rods to move in a single direction is arranged on the bottom surface of the lower plate block; each elastic device is a spring group; and the spring group is at least composed of one group of springs. The elevator buffering device has the beneficial effects that aiming at the problem that an elevator is knocked on the buffering device to be rebounded when the elevator falls off, the device which is not rebounded when the elevator falls off and collides with the buffering device is researched; the problem of causing secondary injuries on passengers in the elevator when the elevator falls off and collides with the buffering device to be rebounded is solved; and the product has a simple structure, is very convenient to mount, detach and maintain, and has high safety.
Description
Technical field
The present invention relates to a kind of shock absorber, particularly a kind of elevator buffer device for playing buffering effect during used during elevator falling.
Background technology
Elevator is divided into two large classes substantially, staircase and companion ladder, companion ladder is mainly used in megastore, Business Building, residential building, and because the used during elevator falling accident that companion ladder is long neglected and in disrepair or other reasons causes also has a lot, now commercially for the shock absorber of elevator cushion, substantially be all adopt cushion rubber or spring to carry out a buffer action, but strike on cushion rubber or spring with the impulsive force of elevator high-speed falling, elevator all can be bounced because of elasticity reason, easily secondary injury is caused to the passenger in elevator, so need a kind of elevator buffer device just can address these problems.
Summary of the invention
For existing technical deficiency, the invention provides a kind of elevator buffer device.
In order to achieve the above object, the technical solution used in the present invention is: a kind of elevator buffer device, comprise plate and lower plate, upper plate lower surface is fixed with at least four strut bars, it is protruding that described strut bar is provided with the equal annular arrangement of some spacing, and the protruding upper end of annular arrangement is greater than lower end; Described lower plate is provided with the through hole of corresponding strut bar, and described strut bar inserts in through hole, and strut bar is also provided with springing, and described lower plate bottom surface is provided with the gripping mechanism for controlling strut bar one-way movement.
Described springing is spring assembly, and described spring assembly is at least made up of one group of spring.
Described spring assembly comprises the first spring, the second spring and the 3rd spring, and when state of nature, the first spring, the second spring and the 3rd spring are arranged on strut bar successively from high to low.
Described gripping mechanism is arranged in the groove of lower plate bottom surface, groove both sides are also provided with step surface, gripping mechanism comprises two corresponding active fastening blocks, is provided with extension spring between two described active fastening blocks, and two described step surfaces are provided with detouchable block.
Under two described active fastening block correspondences, the position of plate through hole is provided with the otch for blocking strut bar, and otch is arc-shaped inclined-plane, and accordingly, the end of strut bar is conical.
Spacing between annular arrangement projection on described strut bar is greater than the thickness of active fastening block.
Described upper plate and lower plate are equipped with the maintenance through hole for convenient for maintaining, and upper plate is corresponding with the maintenance lead to the hole site of lower plate.
Described upper plate upper surface is provided with one deck rubber pad, and the position of rubber pad correspondence maintenance through hole is also provided with through hole.
Beneficial effect of the present invention: this product is for the problem striking meeting resilience on shock absorber during used during elevator falling, striking shock absorber when have developed a kind of used during elevator falling can not the device of resilience, during impact attenuation device resilience, the passenger in elevator is caused to the problem of secondary injury when solving used during elevator falling, and this product structure is simple, installing/dismounting, maintenance all very convenient, safety is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is lower plate structure schematic diagram of the present invention;
Fig. 4 is that strut bar of the present invention coordinates cutaway view with active fastening block.
Detailed description of the invention
As shown in Figure 1 to 4, a kind of elevator buffer device, comprise plate 1 and lower plate 2, upper plate 1 lower surface is fixed with at least four strut bars 3, described strut bar 3 is provided with the equal annular arrangement projection 4 of some spacing, and protruding 4 upper ends of annular arrangement are greater than lower end; Described lower plate 2 is provided with the through hole of corresponding strut bar, and described strut bar 3 inserts in through hole, and strut bar 3 is also provided with springing, and described lower plate 2 bottom surface is provided with the gripping mechanism for controlling strut bar one-way movement.
Described springing is spring assembly, and described spring assembly is at least made up of one group of spring.
Described spring assembly comprises the first spring 5, second spring 6 and the 3rd spring 7, when state of nature, first spring 5, second spring 6 and the 3rd spring 7 are arranged on strut bar 3 successively from high to low, the object arranging three springs is to play an effect progressively cushioned, also can arranging more springs.
Described gripping mechanism is arranged in the groove of lower plate 2 bottom surface, groove both sides are also provided with step surface 8, gripping mechanism comprises two corresponding active fastening blocks 9, is provided with extension spring 10 between two described active fastening blocks 9, and two described step surfaces are provided with detouchable block 11.
The position of the described lower plate through hole of two active fastening block 9 correspondences is provided with the otch for blocking strut bar 3, and otch is arc-shaped inclined-plane, and accordingly, strut bar 3 end is conical; Otch is convenient to strut bar can not change position through active fastening block.
Spacing between annular arrangement projection 4 on described strut bar 3 is greater than the thickness of active fastening block 9, because the thickness being at least greater than active fastening block just can play the effect of a clamping.
Described upper plate 1 and lower plate 2 are equipped with the maintenance through hole 12 for convenient for maintaining, and upper plate 1 is corresponding with maintenance through hole 12 position of lower plate 2.
Described upper plate 1 upper surface is provided with one deck rubber pad 13, and the position of rubber pad 13 correspondence maintenance through hole 12 is also provided with through hole, and a preliminary buffering effect is played in the effect of rubber pad, makes can not produce huge impact noise during shock.
Beneficial effect of the present invention: this product is for the problem striking meeting resilience on shock absorber during used during elevator falling, striking shock absorber when have developed a kind of used during elevator falling can not the device of resilience, during impact attenuation device resilience, the passenger in elevator is caused to the problem of secondary injury when solving used during elevator falling, and this product structure is simple, installing/dismounting, maintenance all very convenient, safety is high.
When striking upper plate when used during elevator falling, the rubber pad of upper plate plays a tentatively buffering and decrease the injury that noise causes people's ear, as the pressure increases, upper plate is due to pressure drop, first spring, second spring and the 3rd spring progressively increase the effect playing and progressively cushion along with pressure, one end downslide active fastening block that pillar stiffener inserts lower plate is stuck between the gap of pillar stiffener two annular arrangement projections, serve the effect preventing recoil of spring, inserted in the maintenance through hole of upper plate and lower plate by a screw rod, by lower plate or on the screw rod of plate fixed by movable nut, play a support effect, then the block of lower intraplate gripping mechanism is unloaded, then active fastening block is taken out, then slowly rotation activity nut, slowly rise strut bar.
Claims (8)
1. an elevator buffer device, is characterized in that, comprises plate and lower plate, and upper plate lower surface is fixed with at least four strut bars, and it is protruding that described strut bar is provided with the equal annular arrangement of some spacing, and the protruding upper end of annular arrangement is greater than lower end; Described lower plate is provided with the through hole of corresponding strut bar, and described strut bar inserts in through hole, and strut bar is also provided with springing, and described lower plate bottom surface is provided with the gripping mechanism for controlling strut bar one-way movement.
2. a kind of elevator buffer device as claimed in claim 1, is characterized in that, described springing is spring assembly, and described spring assembly is at least made up of one group of spring.
3. a kind of elevator buffer device as claimed in claim 2, it is characterized in that, described spring assembly comprises the first spring, the second spring and the 3rd spring, and when state of nature, the first spring, the second spring and the 3rd spring are arranged on strut bar successively from high to low.
4. a kind of elevator buffer device as claimed in claim 1, it is characterized in that, described gripping mechanism is arranged in the groove of lower plate bottom surface, groove both sides are also provided with step surface, gripping mechanism comprises two corresponding active fastening blocks, be provided with extension spring between two described active fastening blocks, two described step surfaces are provided with detouchable block.
5. a kind of elevator buffer device as claimed in claim 4, is characterized in that, under two described active fastening block correspondences, the position of plate through hole is provided with the otch for blocking strut bar, and otch is arc-shaped inclined-plane, and accordingly, the end of strut bar is conical.
6. a kind of elevator buffer device as claimed in claim 1, is characterized in that, the spacing between the annular arrangement projection on described strut bar is greater than the thickness of active fastening block.
7. a kind of elevator buffer device as described in claim 1 ~ 6 any one, is characterized in that, described upper plate and lower plate are equipped with the maintenance through hole for convenient for maintaining, and upper plate is corresponding with the maintenance lead to the hole site of lower plate.
8. a kind of elevator buffer device as described in claim 1 ~ 6 any one, is characterized in that, described upper plate upper surface is provided with one deck rubber pad, and the position of rubber pad correspondence maintenance through hole is also provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746400.1A CN105197720A (en) | 2015-11-02 | 2015-11-02 | Elevator buffering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510746400.1A CN105197720A (en) | 2015-11-02 | 2015-11-02 | Elevator buffering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105197720A true CN105197720A (en) | 2015-12-30 |
Family
ID=54945766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510746400.1A Pending CN105197720A (en) | 2015-11-02 | 2015-11-02 | Elevator buffering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105197720A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816045A (en) * | 2016-05-29 | 2016-08-03 | 合肥华普生物科技有限公司 | Buffer seat cushion of water dispenser |
| CN106763392A (en) * | 2017-01-12 | 2017-05-31 | 林青云 | A kind of buffer unit and its lift with buffer unit |
| CN108035267A (en) * | 2018-01-06 | 2018-05-15 | 中国科学院、水利部成都山地灾害与环境研究所 | Collapse casing vibration absorber, falling rocks vibration damping hangar tunnel, design method |
| CN108150577A (en) * | 2018-02-06 | 2018-06-12 | 江西达森家私有限公司 | A kind of positive/negative-pressure buffer unit and application |
| CN111559685A (en) * | 2020-05-21 | 2020-08-21 | 中元建设集团股份有限公司 | Top falling prevention device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005172128A (en) * | 2003-12-11 | 2005-06-30 | Mitsubishi Electric Corp | Oil-filled shock absorber |
| CN201559606U (en) * | 2009-09-27 | 2010-08-25 | 浙江吉利汽车研究院有限公司 | Clamping structure of front bumper and grid |
| JP2013001481A (en) * | 2011-06-14 | 2013-01-07 | Mitsubishi Electric Corp | Oil-filled buffer of elevator |
| CN202657792U (en) * | 2012-06-12 | 2013-01-09 | 彭栓栓 | Integrated rebounce-proof elevator spring buffer |
| CN202924518U (en) * | 2012-11-27 | 2013-05-08 | 段云龙 | Elevator accidental falling safety device |
| CN103879856A (en) * | 2014-03-10 | 2014-06-25 | 袁芳革 | Elevator lift car safety device |
| CN104895978A (en) * | 2015-06-18 | 2015-09-09 | 无锡众扬金属制品有限公司 | Multilayer buffer spring |
| CN205087743U (en) * | 2015-11-02 | 2016-03-16 | 王本 | Elevator buffer device |
-
2015
- 2015-11-02 CN CN201510746400.1A patent/CN105197720A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005172128A (en) * | 2003-12-11 | 2005-06-30 | Mitsubishi Electric Corp | Oil-filled shock absorber |
| CN201559606U (en) * | 2009-09-27 | 2010-08-25 | 浙江吉利汽车研究院有限公司 | Clamping structure of front bumper and grid |
| JP2013001481A (en) * | 2011-06-14 | 2013-01-07 | Mitsubishi Electric Corp | Oil-filled buffer of elevator |
| CN202657792U (en) * | 2012-06-12 | 2013-01-09 | 彭栓栓 | Integrated rebounce-proof elevator spring buffer |
| CN202924518U (en) * | 2012-11-27 | 2013-05-08 | 段云龙 | Elevator accidental falling safety device |
| CN103879856A (en) * | 2014-03-10 | 2014-06-25 | 袁芳革 | Elevator lift car safety device |
| CN104895978A (en) * | 2015-06-18 | 2015-09-09 | 无锡众扬金属制品有限公司 | Multilayer buffer spring |
| CN205087743U (en) * | 2015-11-02 | 2016-03-16 | 王本 | Elevator buffer device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105816045A (en) * | 2016-05-29 | 2016-08-03 | 合肥华普生物科技有限公司 | Buffer seat cushion of water dispenser |
| CN106763392A (en) * | 2017-01-12 | 2017-05-31 | 林青云 | A kind of buffer unit and its lift with buffer unit |
| CN106763392B (en) * | 2017-01-12 | 2018-08-03 | 林青云 | A kind of buffer unit and its elevator with buffer unit |
| CN108035267A (en) * | 2018-01-06 | 2018-05-15 | 中国科学院、水利部成都山地灾害与环境研究所 | Collapse casing vibration absorber, falling rocks vibration damping hangar tunnel, design method |
| CN108035267B (en) * | 2018-01-06 | 2023-08-15 | 中国科学院、水利部成都山地灾害与环境研究所 | Telescoping sleeve vibration damper, falling Dan Jianzhen shed tunnel and design method |
| CN108150577A (en) * | 2018-02-06 | 2018-06-12 | 江西达森家私有限公司 | A kind of positive/negative-pressure buffer unit and application |
| CN108150577B (en) * | 2018-02-06 | 2023-08-08 | 江西达森家私有限公司 | Positive and negative pressure buffer device and application |
| CN111559685A (en) * | 2020-05-21 | 2020-08-21 | 中元建设集团股份有限公司 | Top falling prevention device |
| CN111559685B (en) * | 2020-05-21 | 2021-06-11 | 中元建设集团股份有限公司 | Top falling prevention device |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151230 |
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| WD01 | Invention patent application deemed withdrawn after publication |