CN209179462U - Scaffold anti-fall device - Google Patents
Scaffold anti-fall device Download PDFInfo
- Publication number
- CN209179462U CN209179462U CN201821942515.3U CN201821942515U CN209179462U CN 209179462 U CN209179462 U CN 209179462U CN 201821942515 U CN201821942515 U CN 201821942515U CN 209179462 U CN209179462 U CN 209179462U
- Authority
- CN
- China
- Prior art keywords
- fall
- blocking
- arm
- point
- blocking arm
- 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.)
- Active
Links
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model discloses a kind of scaffold anti-fall devices, belong to a kind of safety guarantee structure for high altitude operation, device includes pedestal, is fixed with installation axle and limited block in pedestal, anti-fall blocking arm is movably installed in installation axle, the end of anti-fall blocking arm is corresponding with limited block；The end of anti-fall blocking arm is also equipped with clump weight；Also it is movably installed with triggering swing arm in pedestal, triggering swing arm is placed in the lower section of anti-fall blocking arm and mutually angled between anti-fall blocking arm；There is O point, for making the distance between O point and A point, less than the distance between any point on the longitudinal section of O point and anti-fall crosspiece bar on the central axes of installation axle；It is face contact between anti-fall blocking arm and anti-fall crosspiece bar, to effectively improve the anti-fall stability of device, be conducive to promote the safety that elevating scaffold uses, the utility model has the advantages of simple structure simultaneously, it is easy for installation, use cost is low, suitable for for anti-fall, application range is wide for installation on the elevating scaffold or same category of device of all kinds of specifications.
Description
Technical field
The utility model relates to a kind of safety guarantee structures for high altitude operation, more specifically, the utility model master
It is related to a kind of scaffold anti-fall device.
Background technique
Elevating scaffold is a kind of scaffold for being mounted on and using on external wall, since the impetus of scaffold frame body is equal
In building structure, without all building frame body from bottom to top, therefore it is more suitable for using in high-building construction；But
Exactly its impetus is in building structure, up and down and static stability and the guiding branch being attached on exterior wall
It is closely related to hold seat, and needs installation anti-falling structure in such guided bearing seat.The anti-falling structure being commonly used is by anti-
Pendant forked plectrum wheel is matched with the anti-fall strut rail on guide rail, when falling, by taking turns coaxial mounted ratchet and pawl with anti-fall
Engaging is formed, to make anti-fall forked plectrum wheel that can not continue to rotate and engage with the anti-fall strut rail formation on guide rail, and then to prevent
Frame body continues to drop, in the Chinese utility model patent that the applicant that specific structure can be found in the utility model applies before this
Disclosed structure, Publication No. CN204299149U；But this kind of anti-falling structure is complex, and installation difficulty is big, and frame body not
Also easily because pawl cannot reset in time or anti-fall shift fork end and anti-fall strut rail are formed and contradicted and stuck when falling, from
And damage the anti-fall strut rail on anti-fall shift fork or guide rail.Additionally, due to being that line contacts between anti-fall shift fork and anti-fall strut rail, by
Power area is small, is easy to influence anti-fall shift fork, by bigger impact and pressure, anti-fall in guided bearing seat in frame body tenesmus
The stability that structure uses, thus it is necessary to further be studied and improved for such anti-falling structure.
Utility model content
One of the purpose of this utility model is in view of the above deficiencies, a kind of scaffold anti-fall device to be provided, with potential solution
Certainly structure is complicated for similar anti-fall device in the prior art, and installation difficulty is big, and is also easy stuck and is damaged in a state of use,
And the technical problems such as anti-fall stability deficiency.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of scaffold anti-fall device provided by the utility model, described device includes pedestal, fixed in the pedestal
There are installation axle and limited block, anti-fall blocking arm, end and the limited block phase of the anti-fall blocking arm are movably installed in the installation axle
It is corresponding, for forming limit to it in anti-fall blocking arm horizontal by limited block；The end of the anti-fall blocking arm is also equipped with counterweight
Block is resetted for making to put on anti-fall blocking arm by clump weight；Triggering swing arm, the triggering swing arm are also movably installed in the pedestal
Be placed in the lower section of anti-fall blocking arm and between anti-fall blocking arm mutually it is angled；There is O point, for making on the central axes of the installation axle
The distance between the O point and A point, less than the distance between any point on the longitudinal section of O point and anti-fall transverse blocking-rod；The A
Point is the extension straight line of the longitudinal section bottom minimum point of anti-fall transverse blocking-rod, the side adjacent with the longitudinal section bottom of anti-fall transverse blocking-rod
The extension straight line of outermost points, cross one another point.
Preferably, further technical solution is: plane is in the bottom of the anti-fall transverse blocking-rod or is similar to plane
Face.
Further technical solution is: the shape of the anti-fall transverse blocking-rod longitudinal section be T shape, L shape, triangle, rectangle,
Curved shape, trapezoidal, fold-line-shaped and greater than any one in the polygon of four edges.
Further technical solution is: the anti-fall transverse blocking-rod is more, and is installed on anti-fall guide rail, and adjacent
The distance between two anti-fall transverse blocking-rods be equal.
Further technical solution is: the top of the anti-fall blocking arm is to correspond to each other with the bottom of anti-fall transverse blocking-rod
Plane.
Further technical solution is: the limited block longitudinal section is in horizontal T shape, for by limited block front end with
Rear end forms the position of anti-fall blocking arm upper pendulum on the mounting shaft and the bottom limit respectively.
Further technical solution is: the clump weight is detachable to be mounted on the end of anti-fall blocking arm.
Further technical solution is: the side of the anti-fall blocking arm is equipped with contact surface, the end of the triggering swing arm
It contradicts on the contact surface, for forming limit to the maximum angle between anti-fall blocking arm and triggering swing arm by contact surface.
Further technical solution is: the anti-fall blocking arm and triggering swing arm are respectively mounted on the mounting shaft.
Further technical solution is: the triggering swing arm is mounted on anti-fall blocking arm by shaft.
Compared with prior art, the beneficial effects of the utility model first is that: by installing anti-fall gear in the inside of pedestal
Arm and triggering swing arm, and set minimum for the distance between the A point on the anti-fall transverse blocking-rod of O point in anti-fall blocking arm installation axle,
When anti-fall transverse blocking-rod normally rises or falls, after having point of contact between anti-fall blocking arm and anti-fall transverse blocking-rod crosses A point, prevent
Pendant blocking arm is detached from rapidly anti-fall transverse blocking-rod, to avoid stuck because of the two generation conflict；When frame body falls, anti-fall transverse blocking-rod
It quickly moves down, under its migration, drives anti-fall blocking arm to lower swing from triggering swing arm matched with anti-fall blocking arm, by
It rotates down in anti-fall blocking arm later not as good as resetting and engaging immediately with next anti-fall transverse blocking-rod, thus under preventing frame body from continuing
Pendant；
And it is face contact between anti-fall blocking arm and anti-fall transverse blocking-rod, so that the anti-fall stability of device is effectively improved,
Be conducive to promote the safety that elevating scaffold uses, while a kind of scaffold anti-fall device structure provided by the utility model
Simply, easy for installation, use cost is low, suitable for being installed on the elevating scaffold or same category of device of all kinds of specifications for anti-fall,
Application range is wide.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for illustrating the utility model one embodiment；
Fig. 2 is the first structure diagram for illustrating anti-fall transverse blocking-rod in the utility model one embodiment；
Fig. 3 is the second structural schematic diagram for illustrating anti-fall transverse blocking-rod in the utility model one embodiment；
Fig. 4 is the structural schematic diagram of another state of Fig. 1；
Fig. 5 is the enlarged drawing of anti-fall blocking arm and triggering swing arm structure in Fig. 1 and Fig. 4；
Fig. 6 is the structural schematic diagram for illustrating another embodiment of the utility model；
In figure, 1 be pedestal, 2 be installation axle, 3 be limited block, 4 be anti-fall blocking arm, 5 be clump weight, 6 be triggering swing arm, 7
It is anti-fall guide rail for anti-fall transverse blocking-rod, 8,9 be shaft, 10 is contact surface.
Specific embodiment
The utility model is further elaborated with reference to the accompanying drawing.
Refering to what is shown in Fig. 1, one embodiment of the utility model is a kind of scaffold anti-fall device, which includes pedestal
1, an installation axle 2 and one group of limited block 3 are fixed in the pedestal 1, one anti-fall blocking arm 4 of activity installation in the installation axle 2,
Make anti-fall blocking arm 4 that can swing up and down in installation axle 2, while also needing the end for making anti-fall blocking arm 4 and limited block 3 opposite
It answers, at least forming limit to it in anti-fall 4 horizontal of blocking arm by limited block 3；Then it is installed again in the end of anti-fall blocking arm 4
One clump weight 5 is resetted for making to put on anti-fall blocking arm 4 by the downward gravity of clump weight 5；Go out as shown in Figure 1, upper
Stating also needs to be movably installed with triggering swing arm 6 in pedestal 1, and the triggering swing arm 6 still can swing up and down, while the triggering
Swing arm 6 also need the lower section for being placed in anti-fall blocking arm 4 and between anti-fall blocking arm 4 mutually it is angled；
Based on the above-mentioned described structure of the present embodiment, for inventor in design, even more important improvement is to work as scaffold
The anti-fall device fit system between anti-fall transverse blocking-rod 7 when in use, specific as follows:
It is some O point referring again to shown in Fig. 1, being arranged on above-mentioned 2 central axes of installation axle, then sets up defences and fall the end of transverse blocking-rod 7
Portion is B point, so that the distance between the O point and A point, less than between any point on the longitudinal section of O point and anti-fall transverse blocking-rod 7
Distance；And A point above-mentioned refers to the extension straight line of the longitudinal section bottom minimum point of anti-fall transverse blocking-rod 7, it is vertical with anti-fall transverse blocking-rod 7
The extension straight line of the adjacent side outermost points of section-bottom, it is more cross one another.
Based on the above-mentioned definition to A point it is found that the A point can both be located on the longitudinal section of anti-fall transverse blocking-rod 7, as shown in Figure 1,
It again can be between O point and anti-fall transverse blocking-rod 7, as shown in Figure 2 and Figure 3；That is the longitudinal section bottom when anti-fall transverse blocking-rod 7 and phase
When adjacent side is the plane of rule, A point is located on the longitudinal section of anti-fall transverse blocking-rod 7, otherwise A point is then virtual point, position
Between O point and anti-fall transverse blocking-rod 7.Based on principle above-mentioned, anti-fall transverse blocking-rod 7 of different shapes can be described as the utility model not
With embodiment, such as the cross section of anti-fall transverse blocking-rod 7 can be set to T shape, L shape, triangle, rectangle, curved shape, it is trapezoidal,
Fold-line-shaped and polygon etc. greater than four edges.
In this way, in structure design, making the linear distance between A point and O point, cut less than O point and the vertical of anti-fall transverse blocking-rod 7
The distance between any point on face；And the O point need to be with B point and A point in the same vertical plane, and institute in the present embodiment
Other contact points of the A point of discussion, O point and anti-fall transverse blocking-rod 7 and anti-fall blocking arm 4, are to be with the aforementioned same vertical plane
Premise.
According to above-mentioned principle, the bottom of anti-fall transverse blocking-rod 7 directly can be designed as plane or be similar to the face of plane, example
Such as the lesser cancave cambered surface of radian or convex globoidal, lesser irregular face etc. is fluctuated.
In the present embodiment, by installing anti-fall blocking arm 4 and triggering swing arm 6 in the inside of pedestal, and will be on anti-fall blocking arm 4
The anti-fall transverse blocking-rod 7 of O point on the distance between A point be set as minimum, when anti-fall transverse blocking-rod 7 normally rises or falls, prevent
After having point of contact between pendant blocking arm 4 and anti-fall transverse blocking-rod 7 crosses A point, anti-fall blocking arm 4 is detached from rapidly anti-fall transverse blocking-rod 7, from
And it avoids stuck because of the two generation conflict；When frame body falls, anti-fall transverse blocking-rod 7 is quickly moved down, in its migration
Under, drive anti-fall blocking arm 4 to lower swing from triggering swing arm 6 matched with anti-fall blocking arm 4, after rotating down due to anti-fall blocking arm 4
Have little time to reset and engage with next anti-fall transverse blocking-rod 7 immediately, to prevent frame body from continuing to drop；And anti-fall blocking arm 4 with
It is face contact between anti-fall transverse blocking-rod 7, to effectively improve the anti-fall stability of device, being conducive to promotion elevating scaffold makes
Safety, and simple installation, use cost is low, uses suitable for installing on the elevating scaffold or same category of device of all kinds of specifications
In anti-fall, application range is wide.
As mentioned here above, when the bottom of anti-fall transverse blocking-rod 7 and adjacent side are the plane of rule, A
Point be located at anti-fall transverse blocking-rod 7 longitudinal section on, therefore the preferred vertical sectional shape of above-mentioned anti-fall transverse blocking-rod 7 be exterior contour in etc.
Side triangle, and anti-fall transverse blocking-rod 7 is using upper and lower column of the same size or tubular structure, specifically, the anti-fall strut rail
The longitudinal section of position is identical at bar 7 any two.
Further, as mentioned here above, in the structure disclosed in the utility model, anti-fall transverse blocking-rod 7 with it is anti-
It is no longer the line contact of same item in the prior art between pendant blocking arm 4, and come elevating fall prevention engaging by the way of face contact
Stability afterwards reduces frame body tenesmus and impacts to brought by anti-fall device, therefore in the present embodiment, as shown in figure 4, optimization
Be designed as being mutual corresponding plane by the bottom of the top of above-mentioned anti-fall blocking arm 4 and anti-fall transverse blocking-rod 7, both to increase
Contact surface area, reduce impact and pressure of the frame body when falling to anti-fall blocking arm 4.Simultaneously when in use, in above structure
Anti-fall transverse blocking-rod 7 is more, and is installed on anti-fall guide rail 8, and the distance between two adjacent anti-fall transverse blocking-rods 7 are equal
Equal, each anti-fall transverse blocking-rod 7 can form the corresponding relationship of above-mentioned AO two o'clock with anti-fall blocking arm 4.
Referring still to shown in Fig. 1, in the utility model for solving in the more preferred one embodiment of technical problem, send out
Bright people also found in test, will affect it when putting excessive on anti-fall blocking arm 4 to lower swing, is still easy to a certain extent
Anti-fall transverse blocking-rod 7 is set to occur stuck phenomenon in normal state with anti-fall blocking arm 4.Therefore above-mentioned limited block 3 can be designed as
Longitudinal section shown in Fig. 1 is in the structure of horizontal T shape, so that can respectively anti-fall blocking arm 4 installed by making the front and rear end of limited block 3
The position of upper pendulum and the bottom on axis 2 forms limit.Further, for convenience of the clump weight 5 for replacing different weight, above-mentioned counterweight
Block 5 also not necessarily will with anti-fall blocking arm 4 be in integral type structure, also can clump weight 5 pass through bolt, pin shaft or structure fastener
It is mounted on the end of anti-fall blocking arm 4 etc. detachable.
Refering to what is shown in Fig. 5, in another embodiment of the utility model, due to anti-fall device anti-fall transverse blocking-rod 7 just
It is normal when moving up and down, it is that triggering swing arm 6 is stirred by anti-fall transverse blocking-rod 7, to drive anti-fall about 4 blocking arm by triggering swing arm 6
It swings, so if the maximum angle between anti-fall transverse blocking-rod 7 and triggering swing arm 6 is not limited, in the present embodiment,
Consideration limits the maximum angle of the two with the mode that contact surface 10 engages, and is specially arranged in the side of anti-fall blocking arm 4
Then the end for triggering swing arm 6 is contradicted on aforementioned interface 10, is used for by contact surface to anti-fall blocking arm by one contact surface 10
Maximum angle between 4 and triggering swing arm 6, which is formed, to be limited.Contact surface 10 engaging limit structure relative to other position limiting structures and
Speech, impact resistance and forced area are preferable, facilitate the stability that hoisting anti-falling device uses.
Further, swing arm 6 is triggered since anti-fall blocking arm 4 need to be followed to swing up and down, thus on playing mounting means in fact
There is no too many limitations, as long as being able to satisfy above-mentioned function, provide two ways to the invention people, one kind is such as Fig. 1 institute
Show, anti-fall blocking arm 4 and triggering swing arm 6 are installed in installation axle 2；It is another to turn as shown in fig. 6, triggering swing arm 6 is passed through
Axis 9 is mounted on anti-fall blocking arm 4, and herein it should be noted that in such mode, shaft 9 is not mounted on pedestal 1,
But on anti-fall blocking arm 4.
With reference to shown in Fig. 1 and Fig. 4, the above-mentioned preferred one embodiment of the utility model in actual use, under normal conditions,
Under the gravity of clump weight 5, the front end of anti-fall blocking arm 4 is made to keep up tilting, the front end of triggering swing arm 6 is placed in adjacent two
Between a anti-fall transverse blocking-rod 7.
In addition, the effect of above-mentioned clump weight 5 is to enable anti-fall blocking arm 4 to being resetted after lower swing in time, it is based on this skill
Clump weight 5 can also be replaced with spring by art purpose, in anti-fall blocking arm 4 to after lower swing, make to prevent by the pulling force or elastic force of spring
It falls blocking arm 4 to reset, as follows by taking clump weight 5 is installed in anti-fall 4 end of blocking arm as an example, the use principle of anti-fall device is illustrated:
Frame body uphill process: anti-fall blocking arm 4 is upturned under the action of clump weight 5 under normality, and frame body is in power device
Under the action of rise, the horizontal distance between O point and B point at this time, less than the horizontal distance between O point and A point, anti-fall blocking arm 4
It is not in contact with anti-fall transverse blocking-rod 7.And since the front end of triggering swing arm 6 is placed between the anti-fall transverse blocking-rod 7 of adjacent two,
It is struck during anti-fall transverse blocking-rod 7 rises, and anti-fall blocking arm 4 is stationary at this time, and triggering swing arm 6 is by reducing and preventing
The angle between blocking arm 4 is fallen to avoid the anti-fall transverse blocking-rod 7 in uphill process；After current anti-fall transverse blocking-rod 7 passes through, triggering
Swing arm 6 resets under self gravitation effect, keeps the maximum angle between anti-fall blocking arm 4.
Frame body declines process: setting the end of triggering swing arm 6 as C point, anti-fall blocking arm 4 is under the action of clump weight 5 under normality
It is upturned, at this time the horizontal distance between O point and B point, less than the horizontal distance between O point and A point；Between O point and A point
Horizontal distance, less than the horizontal distance between O point and C point；When anti-fall transverse blocking-rod 7 slowly moves downward, triggering is stirred downwards
Swing arm 6 drives anti-fall blocking arm 4 to be also less than on anti-fall guide rail 8 to lower swing due to triggering distance of the swing arm 6 to lower swing therewith
The distance between anti-fall transverse blocking-rod 7 of adjacent two, therefore current anti-fall transverse blocking-rod 7 triggers swing arm after triggering swing arm 6
6 are swung up reset under the action of clump weight 5 with anti-fall blocking arm 4, trigger swing arm 6 at this time and disengage from anti-fall transverse blocking-rod 7；It changes
Yan Zhi, under the action of clump weight 5, anti-fall blocking arm 4 will drive triggering swing arm 6 to swing to the direction far from anti-fall transverse blocking-rod 7；?
When next anti-fall transverse blocking-rod 7 reaches the position of triggering swing arm 6, aforementioned activities are repeated.
The anti-fall principle of frame body: above-mentioned to have been described, current anti-fall transverse blocking-rod 7 triggers swing arm 6 after triggering swing arm 6
It is swung up reset under the action of clump weight 5 with anti-fall blocking arm 4, in the process, the speed that anti-fall transverse blocking-rod 7 declines needs small
In the speed that triggering swing arm 6 and anti-fall blocking arm 4 reset, when frame body, which falls, to be occurred, since the speed of anti-fall transverse blocking-rod 7 decline is remote
Greater than triggering swing arm 6 and anti-fall blocking arm 4 reset speed, i.e., anti-fall blocking arm 4 have little time reset and immediately with next anti-fall cross
Bar 7 forms engaging, prevents frame body from continuing to drop, state as shown in Figure 4, at this time the horizontal distance between O point and B point, greatly
Horizontal distance between O point and A point, anti-fall blocking arm 4 form face contact with anti-fall transverse blocking-rod 7.
" one embodiment " for being spoken of in the present specification, " another embodiment ", " embodiment ", etc., refer to tying
Specific features, structure or the feature for closing embodiment description include at least one embodiment described in the application generality
In.It is not centainly to refer to the same embodiment that statement of the same race, which occur, in multiple places in the description.Appoint furthermore, it is understood that combining
When one embodiment describes a specific features, structure or feature, to be advocated be realized in conjunction with other embodiments it is this
Feature, structure or feature are also fallen in the scope of the utility model.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the variations and modifications of layout progress, to those skilled in the art, other purposes also be will be apparent.
Claims (10)
1. a kind of scaffold anti-fall device, it is characterised in that: the device includes pedestal (1), is fixed in the pedestal (1)
Installation axle (2) and limited block (3) are movably installed with anti-fall blocking arm (4) on the installation axle (2), the end of the anti-fall blocking arm (4)
End is corresponding with limited block (3), for forming limit to it in anti-fall blocking arm (4) horizontal by limited block (3)；
The end of the anti-fall blocking arm (4) is also equipped with clump weight (5), multiple for making to put on anti-fall blocking arm (4) by clump weight (5)
Position；
Triggering swing arm (6) is also movably installed in the pedestal (1), triggering swing arm (6) is placed in the lower section of anti-fall blocking arm (4)
And it is mutually angled between anti-fall blocking arm (4)；
There is O point on the central axes of the installation axle (2), for making the distance between the O point and A point, less than O point with it is anti-fall
The distance between any point on the longitudinal section of transverse blocking-rod (7)；
The A point is the extension straight line of the longitudinal section bottom minimum point of anti-fall transverse blocking-rod (7), and vertical with anti-fall transverse blocking-rod (7) cuts
The extension straight line of the adjacent side outermost points in face bottom, cross one another point.
2. scaffold anti-fall device according to claim 1, it is characterised in that: the bottom of the anti-fall transverse blocking-rod (7) is
Plane or the face for being similar to plane.
3. scaffold anti-fall device according to claim 1 or 2, it is characterised in that: anti-fall transverse blocking-rod (7) longitudinal section
Shape be T shape, L shape, triangle, rectangle, curved shape, trapezoidal, fold-line-shaped and greater than in the polygon of four edges appoint
It anticipates one kind.
4. scaffold anti-fall device according to claim 1, it is characterised in that: the anti-fall transverse blocking-rod (7) is more, and
It is installed on anti-fall guide rail (8), and adjacent the distance between two anti-fall transverse blocking-rods (7) are equal.
5. scaffold anti-fall device according to claim 1, it is characterised in that: the top of the anti-fall blocking arm (4) and anti-
The bottom for falling transverse blocking-rod (7) is mutual corresponding plane.
6. scaffold anti-fall device according to claim 1, it is characterised in that: limited block (3) longitudinal section is in horizontal
T shape, for front and rear end by limited block (3) the upper pendulum to anti-fall blocking arm (4) on installation axle (2) and the bottom respectively
Position forms limit.
7. scaffold anti-fall device according to claim 1 or 6, it is characterised in that: the clump weight (5) is detachable
It is mounted on the end of anti-fall blocking arm (4).
8. scaffold anti-fall device according to claim 1 or 6, it is characterised in that: the side of the anti-fall blocking arm (4) is set
Have a contact surface, the end of triggering swing arm (6) contradicts on the contact surface, for by contact surface to anti-fall blocking arm (4) with
The maximum angle triggered between swing arm (6) forms limit.
9. scaffold anti-fall device according to claim 8, it is characterised in that: the anti-fall blocking arm (4) and triggering swing arm
(6) it is installed on installation axle (2).
10. scaffold anti-fall device according to claim 8, it is characterised in that: the triggering swing arm (6) passes through shaft
(9) it is mounted on anti-fall blocking arm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821942515.3U CN209179462U (en) | 2018-11-23 | 2018-11-23 | Scaffold anti-fall device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821942515.3U CN209179462U (en) | 2018-11-23 | 2018-11-23 | Scaffold anti-fall device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209179462U true CN209179462U (en) | 2019-07-30 |
Family
ID=67374017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821942515.3U Active CN209179462U (en) | 2018-11-23 | 2018-11-23 | Scaffold anti-fall device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209179462U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372244A (en) * | 2018-11-23 | 2019-02-22 | 成都嘉泽正达科技有限公司 | Scaffold anti-fall device |
| CN114934661A (en) * | 2022-05-25 | 2022-08-23 | 贵州建工集团第一建筑工程有限责任公司 | Construction and use method of scaffold |
-
2018
- 2018-11-23 CN CN201821942515.3U patent/CN209179462U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372244A (en) * | 2018-11-23 | 2019-02-22 | 成都嘉泽正达科技有限公司 | Scaffold anti-fall device |
| WO2020103368A1 (en) * | 2018-11-23 | 2020-05-28 | 成都嘉泽正达科技有限公司 | Scaffold anti-falling device |
| CN109372244B (en) * | 2018-11-23 | 2024-05-28 | 成都嘉泽正达科技有限公司 | Scaffold anti-falling device |
| CN114934661A (en) * | 2022-05-25 | 2022-08-23 | 贵州建工集团第一建筑工程有限责任公司 | Construction and use method of scaffold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109372244A (en) | Scaffold anti-fall device | |
| CN209179462U (en) | Scaffold anti-fall device | |
| CN203334749U (en) | Mechanical anti-falling safety protecting device | |
| CN205472433U (en) | Elevating gear for maintenance | |
| CN209536908U (en) | One kind using lifting device based on architectural electricity construction | |
| CN203613782U (en) | Slider anti-falling device for scaffold with guide rail with cross bars | |
| CN209277516U (en) | For anti-fall mounting structure | |
| CN209163413U (en) | The simple anti-fall device of scaffold | |
| CN204138244U (en) | A kind of driving reel steel wire ropes touch-type inhibiting device | |
| CN113175204B (en) | Method for automatically preventing attached lifting scaffold from falling | |
| CN109853934A (en) | It can be used for the adjustable wall-attached supporting seat of elevating scaffold | |
| CN113089999A (en) | Special hanging platform for glass curtain wall construction of green building system | |
| CN105201199A (en) | Pendulum type anti-falling device | |
| CN110439252A (en) | A kind of wall-attached supporting seat and method of attachment type raise scaffold fall arrest | |
| CN205742967U (en) | Attachment type raise scaffold formula convenient for assembly wall-attached supporting seat | |
| CN105470888B (en) | Prevent the protection device that aerial cable is broken | |
| CN208361637U (en) | A kind of rope broken protector with stretching structure | |
| CN203890914U (en) | Road gate | |
| CN206539083U (en) | Multi-storied garage | |
| CN215803127U (en) | Climb a anti-falling device and climb frame | |
| CN211691407U (en) | Sawtooth star wheel disconnect-type guide holder | |
| CN209354054U (en) | Shallow pit ladder | |
| CN205306882U (en) | Single -column inserted rod type wipes window machine | |
| WO2019001028A1 (en) | Vertical raise/lower bicycle parking rack | |
| CN209142449U (en) | A kind of cup body lifting bogey of capper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Scaffold anti falling device Effective date of registration: 20201127 Granted publication date: 20190730 Pledgee: Bank of Chengdu science and technology branch of Limited by Share Ltd. Pledgor: JUSTREACH SCIENCE & TECHNOLOGY Co.,Ltd. (CHENGDU) Registration number: Y2020980008550 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221027 Granted publication date: 20190730 Pledgee: Bank of Chengdu science and technology branch of Limited by Share Ltd. Pledgor: JUSTREACH SCIENCE & TECHNOLOGY Co.,Ltd. (CHENGDU) Registration number: Y2020980008550 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |