CN105836567B - A kind of falling protecting device - Google Patents
A kind of falling protecting device Download PDFInfo
- Publication number
- CN105836567B CN105836567B CN201610393130.5A CN201610393130A CN105836567B CN 105836567 B CN105836567 B CN 105836567B CN 201610393130 A CN201610393130 A CN 201610393130A CN 105836567 B CN105836567 B CN 105836567B
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- CN
- China
- Prior art keywords
- protecting device
- falling
- protection
- wirerope
- falling protecting
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Classifications
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- 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
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- Springs (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of falling protecting device, it is characterized in that, the falling protecting device includes outer case (1) and the manned equipment being suspended in the outer case (1), the manned equipment is suspended in the roof of the outer case (1) by adjustable spring (5) and more protection wireropes, when described more are protected the quantity of wirerope to be more than 2, the intensity of wirerope is ascending to be increased successively, the falling protecting device is set to protect wirerope to be broken successively from intensity is ascending when falling, and intensity highest 2 protect wirerope can bear caused by manned equipment of the falling protecting device from using falling protecting device when highly falling decline impulsive force contact bottom of the manned equipment not with outer case (1)；The natural length of the spring (5) is less than the minimum protection wirerope of intensity, and natural length and the stroke sum of the spring (5) are more than intensity highest protection wirerope.Apparatus of the present invention reduce the danger fallen.
Description
Technical field
The present invention relates to the technical fields such as work high above the ground, recreation facility, and in particular to a kind of falling protecting device.
Background technology
The equipment such as existing high-altitude facility, elevator are used and are rigidly connected, once accidental falling occurs, it is all to be made by gravity
Directly it will be born with caused impulsive force by human body.
The content 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.
To achieve the above object, the present invention provides a kind of falling protecting device, and the falling protecting device includes outer case
And the manned equipment in the outer case is suspended to, the manned equipment passes through adjustable spring and the length-adjustable protections of Duo Gen
Wirerope is suspended in the roof of the outer case, and the intensity of the more protections wirerope is ascending to be increased successively, makes described fall
Wirerope is protected to be broken successively from intensity is ascending when protection device is fallen, and 2 protection wireropes of intensity highest can be born
Declining impulsive force caused by manned equipment of the falling protecting device from using falling protecting device when highly falling makes
The manned equipment does not contact with the bottom of outer case；The natural length of the adjustable spring is less than the minimum protection steel of intensity
Cable, natural length and the stroke sum of the adjustable spring are more than intensity highest protection wirerope.
Preferably, described more length-adjustable protection wireropes are suspended in the roof of the outer case by multiple pulleys.
Preferably, the adjustable spring is arranged to 1 or more.
Preferably, the adjustable spring pad stood for people is provided with the manned equipment.
Preferably, the protection wirerope, which is set, is at least 2, and 2 most strong wireropes of intensity are respectively positioned at manned equipment
Symmetrical both sides are to keep balancing.
Preferably, the manned equipment is seat, is provided with reinforcement on the backrest of the seat, the adjustable spring and
More protection wireropes are connected by the reinforcement with the seat.
Preferably, the seat is provided with safety belt.
Preferably, the manned equipment is that can accommodate the internal box of personnel.
Preferably, the side wall of the internal box is provided with grabs ring for what the personnel in internal box firmly grasped.
Preferably, the ring of grabbing is fixedly connected by extension spring with the side wall of the internal box.
The inventive method has the following advantages that：
Apparatus of the present invention can make during landing that human body is not direct to be contacted with ground, transfer part impulsive force, and use spring
Effectively slow down the action time of power, effectively unload power with reference to using " wirerope is protected step by step ", reduce the danger fallen.
Brief description of the drawings
Fig. 1 is a kind of structural representation (including the seat forward sight of embodiment of falling protecting device of the present invention
Figure).
Fig. 2 is a kind of structural representation (including the seat backsight of embodiment of falling protecting device of the present invention
Figure).
Fig. 3 is a kind of structural representation (including interior case) of embodiment of falling protecting device of the present invention.
Description of reference numerals
1. the pulley of 2. seat of outer case, 3. reinforcement 4.
5. adjustable spring 6. first protects wirerope 7. second to protect wirerope 8. the 3rd to protect wirerope
9. the 4th protection wirerope 10. the 5th protects the adjustable spring pad of wirerope 11.
12. the extension spring 14. of internal box 13. grabs ring.
Embodiment
As Figure 1-3, the present invention provides a kind of falling protecting device, the falling protecting device include outer case 1 with
And the manned equipment in the outer case 1 is suspended to, the manned equipment passes through 1 or more adjustable springs 5 and more root long degree
Adjustable protection wirerope is suspended in the roof of the outer case 1, and the intensity of the more protections wirerope is ascending to be increased successively,
The falling protecting device is set to protect wirerope to be broken successively from intensity is ascending when falling, and 2 protection steel of intensity highest
Cable can bear to fall when the falling protecting device falls from use height (extreme higher position that i.e. falling protecting device is installed)
Decline caused by manned equipment (including the inside personnel and article) in protection device impulsive force make the manned equipment not with
The bottom contact of outer case 1；The natural length of the adjustable spring 5 is less than the minimum protection wirerope of intensity, the adjustable spring 5
Natural length and stroke sum be more than intensity highest protection wirerope.
On the one hand, what adjustable spring play a part of is flexible connection, and guiding principle cable is not required to stress when not falling normally, by the bullet that stretches
Spring slings manned equipment and people, and the length of spring and certain stroke sum most thin guiding principle cable length can be also arranged on when people is more
In the range of, normal gravity is born jointly with spring；On the other hand, the length of spring and stroke sum should be longer than most thick guiding principle cable with
Ensure that spring will not draw bad because stress is excessive, spring delays impulsive force because can be stretched back and forth by impulsive force when falling
Action time.
The protection wirerope of the present invention is broken step by step, therefore the diameter of each protection wirerope differs, adjustable length (passes through cunning
4), the small length of diameter is short for wheel.In addition to 2 most thick wireropes, when stress exceedes predetermined value, remaining protection wirerope fracture, break
Split order from fine to coarse, the stressing conditions that the opportunity of fracture can be calculated according to terrain clearance are configured；The arrangement of wirerope with
The balance for keeping suspending manned equipment in midair is principle, and most thick 2 wireropes should be able to bear to suspend in midair manned equipment in whole drop event
In stress.Those skilled in the art can design the disrumpent feelings of wirerope according to the calculating or experiment of precision to obtain under different situations
The ultimate resilience of pulling force and spring.
As shown in Figure 1-2, described more length-adjustable protection wireropes can be suspended in the outer container by multiple pulleys 4
The roof of body 1, the pulley 4 are used for the length for adjusting wirerope.
As shown in Figure 1-2, in order to further buffer tenesmus impulsive force, it can be provided with the manned equipment and be stood for people
Adjustable spring pad 11.
A kind of embodiment, as shown in figure 1, the protection wirerope is arranged to 5, the respectively first protection wirerope 6,
Second protection wirerope the 7, the 3rd protects wirerope the 8, the 4th to protect wirerope 9 and the 5th to protect wirerope 10, and shown suspention adjustable spring can
To be 1, can also more it is symmetrically placed.
A kind of embodiment, as shown in figure 1, the manned equipment is seat 2, in order that seat and outer case 1
Roof connection is more firm, and reinforcement 3 is provided with the backrest of the seat 2, and adjustable spring 5 and Duo Gen the protection wirerope leads to
The reinforcement 3 is crossed with the seat 2 to be connected.
A kind of embodiment, the seat 2 are provided with safety belt.
A kind of embodiment, as shown in Fig. 2 the manned equipment is that can accommodate the internal box 12 of personnel.People can be with
Stand in the internal box 12, the side wall of the internal box 12 can be provided with grabs ring for what the personnel in internal box 12 firmly grasped
14, to stablize center of gravity, the ring 14 of grabbing can be fixedly connected by extension spring 13 with the side wall of the internal box 12.
Although above with general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, 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 kind of falling protecting device, it is characterised in that the falling protecting device includes outer case (1) and is suspended to described
Manned equipment in outer case (1), the manned equipment are suspended in midair by the length-adjustable protection wirerope of adjustable spring (5) and more
Roof in the outer case (1), the intensity of the more protection wireropes is ascending to be increased successively, fills the falling guard
Put protects wirerope to be broken successively from intensity is ascending when falling, and 2 protection wireropes of intensity highest can bear the pendant
Fall to decline impulsive force caused by manned equipment of the protection device from using falling protecting device when highly falling and make the load
Bottom of people's equipment not with outer case (1) contacts；The natural length of the adjustable spring (5) is less than the minimum protection steel of intensity
Cable, natural length and the stroke sum of the adjustable spring (5) are more than intensity highest protection wirerope.
2. falling protecting device according to claim 1, it is characterised in that the more length-adjustable protection wireropes lead to
Cross the roof that multiple pulleys (4) are suspended in the outer case (1).
3. falling protecting device according to claim 1, it is characterised in that the adjustable spring (5) is arranged to 1 or more
Root.
4. falling protecting device according to claim 1, it is characterised in that be provided with the manned equipment and stood for people
Adjustable spring pad (11).
5. falling protecting device according to claim 1, it is characterised in that the protection wirerope, which is set, is at least 2, by force
Most strong 2 wireropes of degree are respectively positioned at the symmetrical both sides of manned equipment to keep balancing.
6. falling protecting device according to claim 1, it is characterised in that the manned equipment is seat (2), the seat
Be provided with reinforcement (3) on the backrest of chair (2), the adjustable spring (5) and more protection wireropes by the reinforcement (3) with
The seat (2) is connected.
7. falling protecting device according to claim 6, it is characterised in that the seat (2) is provided with safety belt.
8. falling protecting device according to claim 1, it is characterised in that the manned equipment is that can accommodate the interior of personnel
Casing (12).
9. falling protecting device according to claim 8, it is characterised in that the side wall of the internal box (12) is provided with confession
What the personnel in internal box (12) firmly grasped grabs ring (14).
10. falling protecting device according to claim 9, it is characterised in that the ring (14) of grabbing passes through extension spring
(13) side wall with the internal box (12) is fixedly 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 CN105836567A (en) | 2016-08-10 |
| CN105836567B true 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) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106429695B (en) * | 2016-10-17 | 2018-09-11 | 欧阳年沣 | A kind of elevator with the avoiding device that falls |
| CN107881929B (en) * | 2017-11-06 | 2023-07-14 | 西南交通大学 | Method for rapidly evaluating disaster impact grade |
| 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 |
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 |
-
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105836567A (en) | 2016-08-10 |
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