CN107558725A - Anti-fall device and scaffold - Google Patents
Anti-fall device and scaffold Download PDFInfo
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- CN107558725A CN107558725A CN201711000536.3A CN201711000536A CN107558725A CN 107558725 A CN107558725 A CN 107558725A CN 201711000536 A CN201711000536 A CN 201711000536A CN 107558725 A CN107558725 A CN 107558725A
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- lever
- fall
- guide rail
- wall
- supporting seat
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- 210000000056 organ Anatomy 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000005484 gravity Effects 0.000 claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 206010057071 Rectal tenesmus Diseases 0.000 description 25
- 208000012271 tenesmus Diseases 0.000 description 25
- 230000036632 reaction speed Effects 0.000 description 14
- 230000007123 defense Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 208000012886 Vertigo Diseases 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Abstract
The present invention relates to a kind of anti-fall device and scaffold.The anti-fall device includes wall-attached supporting seat, spacing branch apical organ, spring and anti-fall mechanism；Building wall is fixed in one end of wall-attached supporting seat, and the other end is fixed on the guide rail of scaffold；One end of spacing branch apical organ is fixed on wall-attached supporting seat, and other end branch is peaked on the lever of guide rail；One end of spring is connected with wall-attached supporting seat, and the other end is connected with spacing branch apical organ；Anti-fall mechanism is arranged at the bottom of wall-attached supporting seat, and anti-fall mechanism includes gravity sensing unit, signal receiving unit, magnetic valve, driver element and anti-fall lever, and anti-fall lever is not in contact in non-working condition with the lever of guide rail；Gravity sensing unit is used to sense whether guide rail drops, signal receiving unit is sent a signal to when guide rail drops, signal receiving unit is used for reception signal and opens solenoid valve, magnetic valve controlled after opening driver element drive the lever direction of anti-fall lever direction guiding rail mobile and with lever clamping.
Description
Technical field
The present invention relates to Architectural Equipment field, in particular it relates to a kind of anti-fall device and scaffold.
Background technology
Science and technology is developing, and not only there is very big change in society in progress, the requirement for building in design aspect,
It is also more and more higher in height.Therefore, when so a series of high buildings and large mansions are built, pin is arrived in essential using
Hand cradle, also referred to as climbing frame.Due to story height, what is used is then the scaffold of automatic lifting, can be free along building
Up rise or decline, compared with traditional scaffold, technically there is very big improvement：1st, need not translation frame；2nd, exempt from
Except frequently dismounting process, because for climbing frame, can is used construction and finished always after once assembling；3rd, do not built
The limitation of thing height；4th, manpower and material are greatly saved；5th, safety coefficient has improvement.Based on the above advantage,
Current has been commercially available swift and violent development and popularization.
But whether for the scaffold of which type or model, most important key issue be still be safely
Number, because being that workmen directly steps down in operation on scaffold, the requirement to security performance is very high.Elevating scaffold is main
Main frame is built into by horizontal truss and vertical main framework, and is provided with and leads on the vertical direction on the vertical main framework
Rail, various construction consumptive materials are then delivered by motor hoist and carry out operation.
Carry out anti-fall in use, needing to install branch apical organ device in support body, guide rail needs jam, and branch apical organ leads on branch apical organ
Wall-attached supporting seat is crossed to be fixed in building structure, it is anti-fall so as to carry out.Existing anti-fall device generally by branch apical organ, wall-attached supporting seat and
Two springs are formed, and two springs are used for drawknot branch apical organ, and its cardinal principle is when the tenesmus speed of guide rail is more than spring
Can be stuck to prevent its tenesmus by guide rail during contraction rate.But existing anti-fall device has once drop, it is impossible to stands
Brake, but just stop tenesmus after guide rail one segment distance of slip relative with anti-fall device, reaction speed is slow, and safety coefficient is low
The problem of.
The content of the invention
In order to improve the deficiencies in the prior art, object of the present invention is to provide a kind of anti-fall device and scaffold, with
Solving existing anti-fall device present in prior art has once drops, it is impossible to brake immediately, but in guide rail and
The relative just stopping tenesmus after sliding a segment distance of anti-fall device, reaction speed is slow, the low technical problem of safety coefficient.
A kind of anti-fall device is provided in an embodiment of the present invention, and the anti-fall device includes wall-attached supporting seat, spacing branch
Apical organ, spring and anti-fall mechanism；Building wall is fixed in one end of the wall-attached supporting seat, and the other end is fixed on the guide rail of scaffold
On；One end of the spacing branch apical organ is fixed on the wall-attached supporting seat, and other end branch is peaked on the lever of the guide rail；It is described
One end of spring is connected with the wall-attached supporting seat, and the other end is connected with the spacing branch apical organ；The anti-fall mechanism is arranged at institute
The bottom of wall-attached supporting seat is stated, the anti-fall mechanism includes gravity sensing unit, signal receiving unit, magnetic valve, driver element
With anti-fall lever, the anti-fall lever is in contact in lever of the non-working condition not with the guide rail；The gravity sensing unit
For sensing whether the guide rail drops, signal receiving unit, the signal receiving unit are sent a signal to when guide rail drops
For receiving the signal and opening the magnetic valve, the magnetic valve controls driver element to drive the anti-fall lever after opening
It is mobile to the lever direction of the guide rail and with the lever clamping.
Preferably, the lever of the anti-fall lever and guide rail is arranged in a mutually vertical manner.
Preferably, on the lever of the spacing branch apical organ diagonal brace support top and guide rail, angle, the folder are formed with the lever
The size at angle is between 45 ° -60 °.
Preferably, the quantity of the spring is two, and two springs are relatively arranged on the two of the spacing branch apical organ
Side.
Preferably, the spacing branch apical organ includes top, adjusting screw and swivel nut；The top connects with the adjusting screw
Connect；The adjusting screw is connected with swivel nut.
Preferably, the top is provided with the first stopper slot, and the first stopper slot branch is withstood on the lever of the guide rail.
Preferably, the second stopper slot is additionally provided with described top, first stopper slot and the second stopper slot are in rank
Scalariform is set.
Preferably, the inner concave of first stopper slot and the second stopper slot is rubbing surface.
Preferably, the guide wheel assembly equipped with left and right locking on the wall-attached supporting seat, the guide wheel assembly are described for being caught in
In the groove of the two blocks of guiding channel-section steels in left and right of guide rail.
A kind of scaffold is provided in an embodiment of the present invention, and the scaffold includes anti-fall device as described above.
Anti-fall device provided by the invention, it includes wall-attached supporting seat, spacing branch apical organ, spring and anti-fall mechanism；It is described attached
Building wall is fixed in one end of wall bearing, and the other end is fixed on the guide rail of scaffold；One end of the spacing branch apical organ is consolidated
Due on the wall-attached supporting seat, other end branch is peaked on the lever of the guide rail；One end of the spring and the wall-attached supporting seat
Connection, the other end are connected with the spacing branch apical organ；The anti-fall mechanism is arranged at the bottom of the wall-attached supporting seat, described anti-fall
Mechanism includes gravity sensing unit, signal receiving unit, magnetic valve, driver element and anti-fall lever, and the anti-fall lever exists
Lever of the non-working condition not with the guide rail is in contact；The gravity sensing unit is used to sense whether the guide rail drops,
Signal receiving unit is sent a signal to when guide rail drops, the signal receiving unit is used to receive described in the signal and unlatching
Magnetic valve, the magnetic valve control driver element to drive lever direction movement of the anti-fall lever to the guide rail simultaneously after opening
With the lever clamping.When using anti-fall device provided by the invention, first the gravity sensing unit is installed and scaffold
The part being connected between upper spandrel girder and electric hoist, it is used to detect the object i.e. weight of guide rail that electric hoist is connected, made
User can set minimum weight value, the gravity sensing unit when detecting that gravimetric value is less than minimum weight value according to actual conditions
Signal receiving unit is sent a signal to, signal receiving unit controls magnetic valve to open after receiving signal, and then controls driver element
Drive the lever direction of anti-fall lever direction guiding rail mobile and with lever clamping.Compared with existing anti-fall device, the present invention provides
Anti-fall device the guide rail of tenesmus can be reacted in time, backstop is carried out to it in time, prevents its tenesmus, its reaction speed
It hurry up, active defense can be carried out to the guide rail of tenesmus, safety coefficient is higher, under avoiding existing anti-fall device once occurring
Pendant, it is impossible to brake immediately, in guide rail just stopping tenesmus after sliding a segment distance relative with anti-fall device, reaction speed is slow, safety
The low technical problem of coefficient.
Scaffold provided by the invention, it includes anti-fall device as described above.Compared with existing scaffold, the present invention
Anti-fall device in the scaffold of offer can be reacted the guide rail of tenesmus in time, carried out backstop to it in time, prevented it
Tenesmus, its reaction speed is fast, can carry out active defense to the guide rail of tenesmus, safety coefficient is higher, avoids existing pin hand
The anti-fall device of frame once drops, it is impossible to brakes, just stops after guide rail one segment distance of slip relative with anti-fall device immediately
Only drop, reaction speed is slow, the low technical problem of safety coefficient.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of anti-fall device provided by the invention；
Fig. 2 is the scheme of installation of anti-fall device provided by the invention；
Fig. 3 is the structural representation of the anti-fall mechanism of anti-fall device provided by the invention；
Fig. 4 is the structural representation of the spacing branch apical organ of anti-fall device provided by the invention.
Icon：10- wall-attached supporting seats；The spacing branch apical organs of 20-；200- comes directly towards；The stopper slots of 201- first；210- swivel nuts；
220- adjusting screws；30- springs；The anti-fall mechanisms of 40-；The anti-fall levers of 400-；2- guide rails；21- levers.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term as occur " " center ", " on ", " under ", "left", "right",
" vertical ", " level ", " interior ", " outer " etc., orientation or position relationship indicated by it are based on orientation shown in the drawings or position
Relation, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must have
There is specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, as occurred
Term " first ", " second ", " the 3rd " etc. are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In the description of the invention, it is necessary to which explanation, unless otherwise clearly defined and limited, term " connection ", " connects
Connect " it should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or it is integrally connected；It can be machine
Tool connects or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be two members
Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
The present invention provides a kind of anti-fall device and scaffold, and provides embodiments thereof.
As Figure 1-Figure 4, anti-fall device provided by the invention, it includes wall-attached supporting seat 10, spacing branch apical organ 20, bullet
Spring 30 and anti-fall mechanism 40；Building wall is fixed in one end of wall-attached supporting seat 10, and the other end is fixed on the guide rail 2 of scaffold；
One end of spacing branch apical organ 20 is fixed on wall-attached supporting seat 10, and other end branch is peaked on the lever 21 of guide rail 2；One end of spring 30
It is connected with wall-attached supporting seat 10, the other end is connected with spacing branch apical organ 20；Anti-fall mechanism 40 is arranged at the bottom of wall-attached supporting seat 10, prevents
Air crash structure 40 includes gravity sensing unit, signal receiving unit, magnetic valve, driver element and anti-fall lever 400, anti-fall lever
400 are not in contact in non-working condition with the lever 21 of guide rail 2；Gravity sensing unit is used to sense whether guide rail 2 drops, and is leading
Rail 2 sends a signal to signal receiving unit when dropping, signal receiving unit is used for reception signal and opens solenoid valve, and magnetic valve is opened
Controlled after opening driver element drive the direction of lever 21 of the anti-fall direction guiding rail 2 of lever 400 mobile and with the clamping of lever 21.Using this
When the anti-fall device provided is provided, first gravity sensing unit is installed and is connected between spandrel girder and electric hoist on scaffold
Part, it is used to detect the object i.e. weight of guide rail 2 that electric hoist is connected, and user can set minimum according to actual conditions
Gravimetric value, when detecting that gravimetric value is less than minimum weight value, gravity sensing unit sends a signal to signal receiving unit, signal
Receiving unit controls magnetic valve to open after receiving signal, and then controls the lever of the anti-fall direction guiding rail 2 of lever 400 of driver element driving
21 directions it is mobile and with the clamping of lever 21.Compared with existing anti-fall device, anti-fall device provided by the invention can be right in time
The guide rail 2 of tenesmus is reacted, and carries out backstop to it in time, prevents its tenesmus, and its reaction speed is fast, can be to the guide rail of tenesmus
2 carry out active defense, and safety coefficient is higher, avoids existing anti-fall device and once drops, it is impossible to brakes, is leading immediately
The just stopping tenesmus after sliding a segment distance relative with anti-fall device of rail 2, reaction speed is slow, the low technical problem of safety coefficient.
Preferably, the lever 21 of anti-fall lever 400 and guide rail 2 is arranged in a mutually vertical manner.By anti-fall lever 400 and guide rail 2
The purpose that lever 21 is arranged in a mutually vertical manner is, can play preferably backstop action to the lever 21 of guide rail 2, with preferably anti-
Only guide rail 2 drops.
The spacing diagonal brace support top of branch apical organ 20 with lever 21 with the lever 21 of guide rail 2, forming angle, the size of angle is in
Between 45 ° -60 °.Between angle between spacing branch apical organ 20 and the lever 21 of guide rail 2 is arranged at into 45 ° -60 °, Ke Yigeng
Spacing branch apical organ 20 is caused to carry out clamping to guide rail 2 well.Further, the quantity of spring 30 can be two, two springs
30 are relatively arranged on the both sides of spacing branch apical organ 20.The effect of spring 30 is set to be, fixed spacing branch apical organ 20 causes spacing
Branch apical organ 20 is partial to the setting of the direction of guide rail 2 all the time.
Spacing branch apical organ 20 includes top 200, adjusting screw 220 and swivel nut 210；Top 200 connects with adjusting screw 220
Connect；Adjusting screw 220 is connected with swivel nut 210.Specifically, spacing branch apical organ 20 includes swivel nut 210, adjusting screw 220 and top
200, for the spinning of adjusting screw 220 in swivel nut 210, swivel nut 210 is stretched out on top, and 200 spinnings of top stretch out spiral shell in adjusting screw 220
The upper end of set 210, fixing nut is housed on the adjusting screw 220 between swivel nut 210 and top 200, had on swivel nut 210 and pin
The corresponding pin-and-hole of axle, swivel nut 210 and wall-attached supporting seat 10 are assembled together through pin-and-hole by bearing pin.The purpose so set is
The length of spacing branch apical organ 20 can be adjusted according to different situations, to adapt to different scaffolds, increases anti-fall device
The scope of application.
Top 200 is provided with the first stopper slot 201, on the lever 21 that the first stopper slot 201 withstands on guide rail 2.Specifically,
First stopper slot 201 can be V-groove, and the V-groove branch of the top 200 is withstood on the lever 21 of guide rail 2.When support body falls
When falling, the V-groove on the top 200 of spacing branch apical organ 20 is automatically positioned branch and withstood on the lever 21 between guide rail 2, prevents and leads
Rail 2 continues to move to, and ensure that the safety of construction.
It should also be noted that, the shape of the first stopper slot 201 of anti-fall device provided by the invention can be V-groove,
But this kind of shape is not limited solely to, it, which can also be that other disclosure satisfy that, to come directly towards wanting for the lever 21 of 200 clampings and guide rail 2
The any-mode asked.
Further, the inner concave of the first stopper slot 201 can be rubbing surface.The inner concave of first stopper slot 201 is set
For rubbing surface, the frictional force between spacing branch apical organ 20 and lever 21 can be increased, improve stability.
Preferably, the second stopper slot is additionally provided with top 200, the first stopper slot 201 and the second stopper slot are stepped
Set.Second stopper slot can be V-groove.The purpose for being provided with second stopper slot adjacent with the first stopper slot 201 is, can
To set the first stopper slot 201 different with the size of the second stopper slot, so as to the size unrestricted choice according to actual guide rail 2
Stopper slot, it is more convenient to use so that anti-fall device can adapt to more scaffolds.
Further, the inner concave of the first stopper slot 201 can be rubbing surface.The inner concave of the second stopper slot is set also may be used
Think rubbing surface, the frictional force between spacing branch apical organ 20 and lever 21 can be increased, improve stability.
Guide wheel assembly equipped with left and right locking on wall-attached supporting seat 10, two pieces of the left and right that guide wheel assembly is used to be caught in guide rail 2 are led
Into the groove of channel-section steel.Specifically, guide rail 2 is fixed by wall-attached supporting seat 10 with building, and guide rail 2 is provided with lever 21, attached wall branch
Guide wheel assembly equipped with left and right locking on seat 10 is caught in the groove of the two blocks of guiding channel-section steels in left and right of guide rail 2, and spacing branch apical organ 20 is pacified
On the mounting hole of wall-attached supporting seat 10.
Scaffold provided by the invention, it includes anti-fall device as described above.Compared with existing scaffold, the present invention
Anti-fall device in the scaffold of offer can be reacted the guide rail 2 of tenesmus in time, carried out backstop to it in time, prevented it
Tenesmus, its reaction speed is fast, can carry out active defense to the guide rail 2 of tenesmus, safety coefficient is higher, avoids existing pin hand
The anti-fall device of frame once drops, it is impossible to brakes, just stops after one segment distance of slip relative with anti-fall device of guide rail 2 immediately
Only drop, reaction speed is slow, the low technical problem of safety coefficient.
In summary, anti-fall device provided by the invention, it includes wall-attached supporting seat 10, spacing branch apical organ
20th, spring 30 and anti-fall mechanism 40；Building wall is fixed in one end of wall-attached supporting seat 10, and the other end is fixed on the guide rail of scaffold
On 2；One end of spacing branch apical organ 20 is fixed on wall-attached supporting seat 10, and other end branch is peaked on the lever 21 of guide rail 2；Spring 30
One end is connected with wall-attached supporting seat 10, and the other end is connected with spacing branch apical organ 20；Anti-fall mechanism 40 is arranged at the bottom of wall-attached supporting seat 10
Portion, anti-fall mechanism 40 include gravity sensing unit, signal receiving unit, magnetic valve, driver element and anti-fall lever 400, prevent
Pendant lever 400 is not in contact in non-working condition with the lever 21 of guide rail 2；Gravity sensing unit be used for sense guide rail 2 whether under
Pendant, signal receiving unit being sent a signal to when guide rail 2 drops, signal receiving unit is used for reception signal and opens solenoid valve,
Magnetic valve controlled after opening driver element drive the direction of lever 21 of the anti-fall direction guiding rail 2 of lever 400 mobile and with the clamping of lever 21.
Using anti-fall device provided by the invention when, first by gravity sensing unit installation and scaffold between spandrel girder and electric hoist
The part being connected, it is used to detect the object i.e. weight of guide rail 2 that electric hoist is connected, and user can be according to actual conditions
Minimum weight value is set, gravity sensing unit sends a signal to signal and receives list when detecting that gravimetric value is less than minimum weight value
Member, signal receiving unit controls magnetic valve to open after receiving signal, and then controls driver element to drive the anti-fall direction guiding rail of lever 400
2 direction of lever 21 it is mobile and with the clamping of lever 21.Compared with existing anti-fall device, anti-fall device provided by the invention can
The guide rail 2 of tenesmus is reacted in time, backstop is carried out to it in time, prevents its tenesmus, its reaction speed is fast, can be to tenesmus
Guide rail 2 carry out active defense, safety coefficient is higher, avoids existing anti-fall device and once drops, it is impossible to makes immediately
Dynamic, in the just stopping tenesmus after sliding a segment distance relative with anti-fall device of guide rail 2, reaction speed is slow, the low technology of safety coefficient
Problem.
Scaffold provided by the invention, it includes anti-fall device as described above.Compared with existing scaffold, the present invention
Anti-fall device in the scaffold of offer can be reacted the guide rail 2 of tenesmus in time, carried out backstop to it in time, prevented it
Tenesmus, its reaction speed is fast, can carry out active defense to the guide rail 2 of tenesmus, safety coefficient is higher, avoids existing pin hand
The anti-fall device of frame once drops, it is impossible to brakes, just stops after one segment distance of slip relative with anti-fall device of guide rail 2 immediately
Only drop, reaction speed is slow, the low technical problem of safety coefficient.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of anti-fall device, it is characterised in that the anti-fall device includes wall-attached supporting seat, spacing branch apical organ, spring and anti-fall
Mechanism；
Building wall is fixed in one end of the wall-attached supporting seat, and the other end is fixed on the guide rail of scaffold；
One end of the spacing branch apical organ is fixed on the wall-attached supporting seat, and other end branch is peaked on the lever of the guide rail；
One end of the spring is connected with the wall-attached supporting seat, and the other end is connected with the spacing branch apical organ；
The anti-fall mechanism is arranged at the bottom of the wall-attached supporting seat, and the anti-fall mechanism includes gravity sensing unit, signal
Receiving unit, magnetic valve, driver element and anti-fall lever, the anti-fall lever is in the non-working condition not lever with the guide rail
It is in contact；
The gravity sensing unit is used to sense whether the guide rail drops, and signal is sent a signal to when guide rail drops and receives list
Member, the signal receiving unit are used to receive the signal and open the magnetic valve, and the magnetic valve controls driving after opening
Unit drive the lever direction of the anti-fall lever to the guide rail mobile and with the lever clamping.
2. anti-fall device according to claim 1, it is characterised in that the lever of the anti-fall lever and guide rail is mutually perpendicular to
Set.
3. anti-fall device according to claim 1, it is characterised in that the shelves of the spacing branch apical organ diagonal brace support top and guide rail
On bar, angle is formed with the lever, the size of the angle is between 45 ° -60 °.
4. the anti-fall device according to claim 1 or 3, it is characterised in that the quantity of the spring is two, described in two
Spring is relatively arranged on the both sides of the spacing branch apical organ.
5. anti-fall device according to claim 1, it is characterised in that the spacing branch apical organ includes top, adjusting screw
And swivel nut；The top is connected with the adjusting screw；The adjusting screw is connected with swivel nut.
6. anti-fall device according to claim 5, it is characterised in that the top is provided with the first stopper slot, and described the
One stopper slot branch is withstood on the lever of the guide rail.
7. anti-fall device according to claim 6, it is characterised in that the second stopper slot is additionally provided with described top,
The stepped setting of first stopper slot and the second stopper slot.
8. anti-fall device according to claim 7, it is characterised in that the indent of first stopper slot and the second stopper slot
Face is rubbing surface.
9. anti-fall device according to claim 1, it is characterised in that the guide wheel equipped with left and right locking on the wall-attached supporting seat
Component, the guide wheel assembly are used in the groove for the two blocks of guiding channel-section steels in left and right for being caught in the guide rail.
10. a kind of scaffold, it is characterised in that the scaffold includes the anti-fall dress as described in claim 1-9 any one
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000536.3A CN107558725A (en) | 2017-10-24 | 2017-10-24 | Anti-fall device and scaffold |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711000536.3A CN107558725A (en) | 2017-10-24 | 2017-10-24 | Anti-fall device and scaffold |
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| CN107558725A true CN107558725A (en) | 2018-01-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302185A (en) * | 2020-10-20 | 2021-02-02 | 智远谋 | High rack support frame for jacking of security |
| CN116335380A (en) * | 2023-02-07 | 2023-06-27 | 南通安恒智能科技发展有限公司 | Lifting safety monitoring device and method for climbing scaffold |
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| CN1165232A (en) * | 1997-04-25 | 1997-11-19 | 仇铭华 | Anti-fall method for climbing type scaffold for high-rise construction and its special equipment |
| CN103375023A (en) * | 2012-04-27 | 2013-10-30 | 广州市达蒙建筑技术有限公司 | Attached type lifting scaffold |
| CN103410306A (en) * | 2013-09-02 | 2013-11-27 | 河南天立建筑工程技术有限公司 | Anti-drop device |
| CN203856188U (en) * | 2014-01-10 | 2014-10-01 | 湖南省第六工程有限公司 | Eccentric hoisting point guide rail type inserted lift scaffold |
| CN204326497U (en) * | 2014-12-09 | 2015-05-13 | 内蒙古巨华集团大华建筑安装有限公司 | Automatically reset adjustable apical organ |
| CN204850405U (en) * | 2015-07-23 | 2015-12-09 | 代洪伟 | Adhere to automatically controlled formula anti -falling device of lift scaffold |
| CN106219349A (en) * | 2016-09-27 | 2016-12-14 | 吴建国 | The anti-fall elevator of dual fail-safe and control method thereof |
| CN206309005U (en) * | 2016-12-26 | 2017-07-07 | 广东运达科技股份有限公司 | Attachment type raise scaffold Double-torsion-spring wall-attaching base |
| CN207348433U (en) * | 2017-10-24 | 2018-05-11 | 天津信仁建筑安装工程有限公司 | Anti-fall device and scaffold |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112302185A (en) * | 2020-10-20 | 2021-02-02 | 智远谋 | High rack support frame for jacking of security |
| CN116335380A (en) * | 2023-02-07 | 2023-06-27 | 南通安恒智能科技发展有限公司 | Lifting safety monitoring device and method for climbing scaffold |
| CN116335380B (en) * | 2023-02-07 | 2023-10-20 | 南通安恒智能科技发展有限公司 | Lifting safety monitoring device and method for climbing scaffold |
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