CN105836567A - Falling protective device - Google Patents
Falling protective device Download PDFInfo
- Publication number
- CN105836567A CN105836567A CN201610393130.5A CN201610393130A CN105836567A CN 105836567 A CN105836567 A CN 105836567A CN 201610393130 A CN201610393130 A CN 201610393130A CN 105836567 A CN105836567 A CN 105836567A
- Authority
- CN
- China
- Prior art keywords
- falling
- protecting device
- protection
- falling protecting
- wireropes
- 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
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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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
Abstract
The invention discloses a falling protective device. The falling protective device is characterized by comprising an outer box body (1) and man-carrying equipment hung in the outer box body (1). The man-carrying equipment is hung at the top wall of the outer box body (1) through extensible springs (5) and a plurality of protective steel cables. When the number of the multiple protective steel cables is larger than 2, the strength of the steel cables is gradually increased from small to large, so that the steel cables are sequentially broken from small strength to large strength during falling of the falling protective device, and the two protective steel cables with the highest strength can bear the descending impact force generated by the man-carrying equipment in the falling protective device when the falling protective device falls from the use height, and the man-carrying equipment is prevented from making contact with the bottom of the outer box body (1). The natural length of the springs (5) is smaller than that of the protective steel cable with the lowest strength, and the sum of the natural length of the springs (5) and the stroke is larger than the length of the protective steel cable with the highest strength. The falling protective device can reduce the danger of occurrence of falling.
Description
Technical field
The present invention relates to the technical field such as work high above the ground, recreation facility, be specifically related to a kind of falling protecting device.
Background technology
The equipment such as existing high-altitude facility, elevator all use and are rigidly connected, and accidental falling once occurs, and all are made by gravity
To directly be born by human body by the impulsive force produced.
Summary of the invention
It is an object of the invention to provide a kind of falling protecting device, apparatus of the present invention reduce the danger fallen.
For achieving the above object, the present invention provides a kind of falling protecting device, and described falling protecting device includes outer case
And the manned equipment being suspended in described outer case, described manned equipment passes through coil tension spring and the length-adjustable protection of Duo Gen
Wirerope is suspended in the roof of described outer case, and the intensity of described many protection wireropes is ascending to be increased successively, make described in fall
Protect wirerope to rupture successively from intensity is ascending when protection device is fallen, and the highest 2 protection wireropes of intensity can bear
Described falling protecting device declines impulsive force produced by the manned equipment falling protecting device when use is highly fallen to be made
Described manned equipment does not contacts with the bottom of outer case；The protection steel that the natural length of described coil tension spring is minimum less than intensity
Cable, the protection wirerope that the natural length of described coil tension spring is the highest more than described intensity with stroke sum.
Preferably, described many length-adjustable protection wireropes are suspended in the roof of described outer case by multiple pulleys.
Preferably, described coil tension spring is set to 1 or many.
Preferably, the coil tension spring pad stood for people it is provided with in described manned equipment.
Preferably, described protection wirerope arranges at least 2, and 2 wireropes that intensity is the strongest lay respectively at manned equipment
Symmetrical both sides are to keep balance.
Preferably, described manned equipment is seat, and the backrest of described seat is provided with reinforcement, described coil tension spring and
Many protection wireropes are connected with described seat by described reinforcement.
Preferably, described seat is provided with seat belt.
Preferably, described manned equipment is the internal box that can accommodate personnel.
Preferably, the sidewall of described internal box is provided with and grabs ring for what the personnel in internal box firmly grasped.
Preferably, grab ring described in be connected by stretching spring is fixing with the sidewall of described internal box.
The inventive method has the advantage that
When apparatus of the present invention can make to land, human body does not directly contact with ground, transfer part impulsive force, and uses spring
Effectively slow down the action time of power, in conjunction with using " wirerope is protected step by step " effectively to unload power, reduce the danger fallen.
Accompanying drawing explanation
Fig. 1 is that the structural representation of a kind of detailed description of the invention of falling protecting device of the present invention (includes seat forward sight
Figure).
Fig. 2 is that the structural representation of a kind of detailed description of the invention of falling protecting device of the present invention (includes seat backsight
Figure).
Fig. 3 is the structural representation (including interior case) of a kind of detailed description of the invention of falling protecting device of the present invention.
Description of reference numerals
1. outer case 2. seat 3. reinforcement 4. pulley
5. wirerope protected by coil tension spring 6. first protection wirerope 7. second protection wirerope 8. the 3rd
9. wirerope 11. coil tension spring pad protected by the 4th protection wirerope 10. the 5th
12. internal box 13. stretch spring 14. and grab ring.
Detailed description of the invention
As Figure 1-3, the present invention provides a kind of falling protecting device, described falling protecting device include outer case 1 with
And it being suspended to the manned equipment in described outer case 1, described manned equipment is by 1 or many coil tension springs 5 and many root lengths degree
Adjustable protection wirerope is suspended in the roof of described outer case 1, and the intensity of described many protection wireropes is ascending to be increased successively,
Wirerope is protected to rupture successively from intensity is ascending when making described falling protecting device fall, and 2 protection steel that intensity is the highest
Cable can bear described falling protecting device and fall in time using height (extreme higher position that i.e. falling protecting device is installed) to fall
Manned equipment in protection device (including the inside personnel and article) is produced decline impulsive force make described manned equipment not with
The bottom contact of outer case 1；The protection wirerope that the natural length of described coil tension spring 5 is minimum less than intensity, described coil tension spring 5
Natural length and the stroke sum protection wirerope the highest more than described intensity.
On the one hand, what coil tension spring played is the effect flexibly connected, and when not falling, guiding principle cable is not required to stress, by flexible bullet
Spring is sling manned equipment and people, also the thinnest guiding principle cable length can be arranged on the length of spring and certain stroke sum when people is many
In the range of, normal gravity is jointly born with spring；On the other hand, the length of spring and stroke sum should be longer than the thickest guiding principle cable with
Ensureing that spring will not draw bad because stress is excessive, when falling, spring is because being stretched back and forth by impulsive force, delays impulsive force
Action time.
The protection wirerope of the present invention ruptures step by step, respectively protects the diameter of wirerope to differ, adjustable length is (by cunning
Wheel 4), the length that diameter is little is short.In addition to 2 the thickest wireropes, when stress exceedes predetermined value, remaining protection wirerope fracture, disconnected
Splitting order from fine to coarse, the opportunity of fracture can be configured according to the stressing conditions that terrain clearance is calculated；The arrangement of wirerope with
Keeping the balance suspending manned equipment in midair is principle, and 2 the thickest wireropes should be able to bear the manned equipment of suspention at whole drop event
In stress.Those skilled in the art can obtain design the disrumpent feelings of wirerope under different situations according to accurate calculating or experiment
Pulling force and the ultimate resilience of spring.
As shown in Figure 1-2, described many length-adjustable protection wireropes can be suspended in described outer container by multiple pulleys 4
The roof of body 1, this pulley 4 is for regulating the length of wirerope.
As shown in Figure 1-2, in order to buffer tenesmus impulsive force further, can be provided with in described manned equipment and stand for people
Coil tension spring pad 11.
A kind of detailed description of the invention, as it is shown in figure 1, described protection wirerope is set to 5, the respectively first protection wirerope 6,
Second protection wirerope the 7, the 3rd protection wirerope the 8, the 4th protection wirerope 9 and the 5th protection wirerope 10, shown suspention coil tension spring can
Being 1, it is also possible to many symmetrically placed.
A kind of detailed description of the invention, as it is shown in figure 1, described manned equipment is seat 2, in order to make seat and outer case 1
Roof connects more firm, and the backrest of described seat 2 is provided with reinforcement 3, and described coil tension spring 5 and Duo Gen protection wirerope leads to
Cross described reinforcement 3 to be connected with described seat 2.
A kind of detailed description of the invention, described seat 2 is provided with seat belt.
A kind of detailed description of the invention, as in figure 2 it is shown, described manned equipment is the internal box 12 that can accommodate personnel.People is permissible
Standing in described internal box 12, the sidewall of described internal box 12 can be provided with and grab ring for what the personnel in internal box 12 firmly grasped
14, with stable center of gravity, described in grab ring 14 and can be fixed with the sidewall of described internal box 12 by stretching spring 13 and be connected.
Although, the present invention is described in detail to have used general explanation and specific embodiment, but at this
On the basis of invention, can make some modifications or improvements it, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention, belong to the scope of protection of present invention.
Claims (10)
1. a falling protecting device, it is characterised in that described falling protecting device includes outer case (1) and is suspended to described
Manned equipment in outer case (1), described manned equipment is suspended in midair by coil tension spring (5) and many length-adjustable protection wireropes
At the roof of described outer case (1), the intensity of described many protection wireropes is ascending to be increased successively, makes described falling guard fill
Put and when falling, protect wirerope to rupture successively from intensity is ascending, and the highest 2 protection wireropes of intensity can bear described pendant
The protection device that falls declines impulsive force produced by the manned equipment falling protecting device when use is highly fallen makes described load
People's equipment not bottom with outer case (1) contacts；The protection steel that the natural length of described coil tension spring (5) is minimum less than intensity
Cable, the protection wirerope that the natural length of described coil tension spring (5) is the highest more than described intensity with stroke sum.
Falling protecting device the most according to claim 1, it is characterised in that described many length-adjustable protection wireropes lead to
Cross multiple pulley (4) and be suspended in the roof of described outer case (1).
Falling protecting device the most according to claim 1, it is characterised in that described coil tension spring (5) is set to 1 or many
Root.
Falling protecting device the most according to claim 1, it is characterised in that be provided with in described manned equipment and stand for people
Coil tension spring pad (11).
Falling protecting device the most according to claim 1, it is characterised in that described protection wirerope arranges at least 2, by force
Spend 2 the strongest wireropes and lay respectively at the symmetrical both sides of manned equipment to keep balance.
Falling protecting device the most according to claim 1, it is characterised in that described manned equipment is seat (2), described seat
Be provided with reinforcement (3) on the backrest of chair (2), described coil tension spring (5) and many protection wireropes by described reinforcement (3) with
Described seat (2) is connected.
Falling protecting device the most according to claim 6, it is characterised in that described seat (2) is provided with seat belt.
Falling protecting device the most according to claim 1, it is characterised in that described manned equipment is can accommodate personnel interior
Casing (12).
Falling protecting device the most according to claim 8, it is characterised in that the sidewall of described internal box (12) is provided with confession
What the personnel in internal box (12) firmly grasped grabs ring (14).
Falling protecting device the most according to claim 9, it is characterised in that described in grab ring (14) by stretching spring
(13) fixing with the sidewall of described internal box (12) it is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393130.5A CN105836567B (en) | 2016-06-02 | 2016-06-02 | A kind of falling protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610393130.5A CN105836567B (en) | 2016-06-02 | 2016-06-02 | A kind of falling protecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105836567A true CN105836567A (en) | 2016-08-10 |
| CN105836567B CN105836567B (en) | 2017-11-14 |
Family
ID=56576508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610393130.5A Active CN105836567B (en) | 2016-06-02 | 2016-06-02 | A kind of falling protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105836567B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219353A (en) * | 2016-08-30 | 2016-12-14 | 住友富士电梯有限公司 | A kind of children's safety elevator |
| CN106429695A (en) * | 2016-10-17 | 2017-02-22 | 欧阳年沣 | Elevator with falling risk avoiding device |
| CN107881929A (en) * | 2017-11-06 | 2018-04-06 | 西南交通大学 | The multistage power consumption flexible protection systems of parallel connection and its appraisal procedure of a kind of rapid evaluation disaster impact grade |
| CN115285818A (en) * | 2022-08-01 | 2022-11-04 | 昆明高金金马机电设备有限公司 | Front-unloading inclined shaft skip |
| CN115285818B (en) * | 2022-08-01 | 2024-04-19 | 昆明高金金马机电设备有限公司 | Front-unloading inclined shaft skip |
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| KR0179895B1 (en) * | 1996-10-04 | 1999-04-15 | 이종수 | Safety equipment of ropeless elevator |
| CN201301144Y (en) * | 2008-12-02 | 2009-09-02 | 乔永会 | Elevator safety elastic hoist ring |
| CN201914812U (en) * | 2010-12-01 | 2011-08-03 | 冯伟 | Safety handle for elevator |
| CN103241616A (en) * | 2013-06-07 | 2013-08-14 | 张人益 | Lift falling prevention safety device |
| CN105329752A (en) * | 2014-08-14 | 2016-02-17 | 天津京龙工程机械有限公司 | Elevator with protection device |
| CN205099130U (en) * | 2015-10-31 | 2016-03-23 | 张建伟 | Elevator with safety protection function |
| CN205662180U (en) * | 2016-06-02 | 2016-10-26 | 曹昱 | Protection device falls |
-
2016
- 2016-06-02 CN CN201610393130.5A patent/CN105836567B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0179895B1 (en) * | 1996-10-04 | 1999-04-15 | 이종수 | Safety equipment of ropeless elevator |
| CN201301144Y (en) * | 2008-12-02 | 2009-09-02 | 乔永会 | Elevator safety elastic hoist ring |
| CN201914812U (en) * | 2010-12-01 | 2011-08-03 | 冯伟 | Safety handle for elevator |
| CN103241616A (en) * | 2013-06-07 | 2013-08-14 | 张人益 | Lift falling prevention safety device |
| CN105329752A (en) * | 2014-08-14 | 2016-02-17 | 天津京龙工程机械有限公司 | Elevator with protection device |
| CN205099130U (en) * | 2015-10-31 | 2016-03-23 | 张建伟 | Elevator with safety protection function |
| CN205662180U (en) * | 2016-06-02 | 2016-10-26 | 曹昱 | Protection device falls |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219353A (en) * | 2016-08-30 | 2016-12-14 | 住友富士电梯有限公司 | A kind of children's safety elevator |
| CN106219353B (en) * | 2016-08-30 | 2019-01-04 | 住友富士电梯有限公司 | A kind of children's safety elevator |
| CN106429695A (en) * | 2016-10-17 | 2017-02-22 | 欧阳年沣 | Elevator with falling risk avoiding device |
| CN106429695B (en) * | 2016-10-17 | 2018-09-11 | 欧阳年沣 | A kind of elevator with the avoiding device that falls |
| CN107881929A (en) * | 2017-11-06 | 2018-04-06 | 西南交通大学 | The multistage power consumption flexible protection systems of parallel connection and its appraisal procedure of a kind of rapid evaluation disaster impact grade |
| CN115285818A (en) * | 2022-08-01 | 2022-11-04 | 昆明高金金马机电设备有限公司 | Front-unloading inclined shaft skip |
| CN115285818B (en) * | 2022-08-01 | 2024-04-19 | 昆明高金金马机电设备有限公司 | Front-unloading inclined shaft skip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105836567B (en) | 2017-11-14 |
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