CN110067377A - A kind of catching device for scaffold - Google Patents
A kind of catching device for scaffold Download PDFInfo
- Publication number
- CN110067377A CN110067377A CN201910445097.XA CN201910445097A CN110067377A CN 110067377 A CN110067377 A CN 110067377A CN 201910445097 A CN201910445097 A CN 201910445097A CN 110067377 A CN110067377 A CN 110067377A
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- China
- Prior art keywords
- arm
- guide rail
- top plate
- plate
- roller group
- Prior art date
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- 238000010276 construction Methods 0.000 claims abstract description 29
- 230000000903 blocking effect Effects 0.000 claims description 52
- 210000000078 claw Anatomy 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims description 8
- 230000002159 abnormal effect Effects 0.000 claims description 4
- 238000004873 anchoring Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/001—Safety or protective measures against falling down relating to scaffoldings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
Abstract
The present invention discloses a kind of catching device for scaffold, and including two linking arms being oppositely arranged, and the wall-attached supporting seat being fixedly connected with the same end of two linking arms, wall-attached supporting seat is used to catching device being fixed on construction wall；A pair of of roller group is provided on each linking arm, two pairs of roller groups are for making the guide rail of scaffold vertical sliding between two pairs of roller groups；Top plate and bottom plate are provided on two linking arms, top plate and bottom plate are fixedly connected with two linking arms, and top plate and bottom plate avoids the path for auxiliary guide rail sliding of roller group；It is installed with both side plate between top plate and bottom plate, anti-fall swing arm is provided between both side plate, anti-fall swing arm is used to stop the cross bar of guide rail of the guide rail when sliding extremely, and the side far from anti-fall swing arm is hinged with support arm on top plate.Support arm proposed by the present invention, anti-fall swing arm, roller group, wall-attached supporting seat are integral with linking arm, simplify and the letter of the fixed step of construction wall and the connection process with guide rail.
Description
Technical field
The present invention relates to technical field of buildings, in particular to a kind of catching device for scaffold.
Background technique
Currently, China's high level and super high-rise building are more and more, it is most of in the construction process all to be gone up and down using adhesion type
Scaffold carries out the main body of building and the decoration construction of External building wall, and attachment type raise scaffold taken by once mounting
If steel consumption is few, be not take up vertical transport equipment, it is artificial using less, it is easy to operate simple, safe and reliable etc., have good
Good application prospect.Traditional elevating scaffold is mainly filled by vertical main framework, horizontally-supported truss, guide rail, lifting system, anti-dumping
It sets, the composition such as anti-fall device, wall-attached supporting seat and synchronous control system.Wherein anti-tilt device, anti-fall device and wall-attached supporting seat are
It separately cooperates, is divided into multiple structures and is fixed with construction wall, mounting structure is complicated, and process is more, leads to erector
Sequence is complicated, increases using difficulty and assembly time.
Summary of the invention
The main object of the present invention is to provide a kind of catching device for scaffold, it is intended to solve anti-tilt device, anti-fall dress
It sets and wall-attached supporting seat installation procedure is more, the big problem of installation difficulty.
To achieve the above object, technical solution proposed by the present invention is:
A kind of catching device for scaffold, including two linking arms being oppositely arranged, and it is same with two linking arms
The wall-attached supporting seat that one end is fixedly connected, the wall-attached supporting seat are used to the catching device being fixed on construction wall；Each described
A pair of of roller group is provided on linking arm, two pairs of roller groups are between two linking arms, two pairs of roller groups
For making the guide rail of scaffold vertical sliding between two pairs of roller groups；Top is arranged at intervals on two linking arms
Plate and bottom plate, the top plate and the bottom plate are fixedly connected with two linking arms, and the top plate, the bottom plate are avoided described
The path for assisting the guide rail to slide of roller group, and formed between the top plate, the bottom plate and two linking arms
The first opening towards the roller group；It is installed with both side plate between the top plate and the bottom plate, two side sheet rooms are every setting
It sets, and forms the second opening towards the roller group between two side plates and the bottom plate, the top plate, and two sides
Anti-fall swing arm is provided between plate, the anti-fall swing arm passes through second opening for stopping the guide rail in abnormal landing
When the guide rail cross bar；Side on the top plate far from the anti-fall swing arm is hinged with support arm, and the support arm is remote
One end from the top plate is used to support the cross bar to limit the guide rail vertical sliding.
Preferably, the wall-attached supporting seat includes that two stiffening plates and interval are installed in several fixations between two stiffening plates
Block, and two stiffening plates are integrally formed with the linking arm for being located at the same side respectively；The wall-attached supporting seat further includes mutual
The anchor bolt and fixed plate of connection, offer connecting hole in the fixed plate, the fixed plate at least with arbitrary neighborhood two
Fixed block the same side fitting, and the anchor bolt is located between two fixed blocks of arbitrary neighborhood, when the anchoring
Bolt passes through the connecting hole and connect with the fixed plate, and the anchor bolt passes through the construction wall and fixes with double nut
When connection, the fixed plate, the construction wall are fixedly connected with the fixed block, and the fixed block is located at the fixed plate
Between the construction wall.
Preferably, it is arranged at intervals with spring connecting rod between two side plates and penetrates through the first connection of two side plates
Axis, first connecting shaft, the spring connecting rod are fixedly connected with two side plates, and first connecting shaft is close to described
Roller group setting, and the spring connecting rod is arranged far from the roller group；The anti-fall swing arm includes cylindric interconnecting piece
With the first blocking arm, the second blocking arm being arranged at intervals in the interconnecting piece circumferential direction, the interconnecting piece is set in first connection
On axis, first blocking arm and second blocking arm are towards the roller group, and first blocking arm is used to support the guide rail
Cross bar limit the guide rail slided extremely；The interconnecting piece is provided with spring connection far from the side of the roller group
End, the spring connecting pin is connected with the spring connecting rod by extension spring, and the extension spring is used to provide the described
The screen resilience that first blocking arm and second blocking arm reset.
Preferably, the insertion through-hole coaxial with first connecting shaft, the insertion are offered on each linking arm
Through-hole passes through the linking arm for first connecting shaft and connect with two side plates.
Preferably, first connecting shaft is parallel with the spring connecting rod, and first blocking arm and the second gear
The rotational plane of arm is perpendicular to first connecting shaft, the spring connecting rod.
Preferably, the side on the top plate far from the anti-fall swing arm is equipped with two coaxial bearings and the second connection
Axis, and second connecting shaft is fixedly connected with two bearings；The support arm include sequentially connected claw, connecting column and
Hinge column, the hinge column is cylindrical, and the through-hole in the hinge column is in ladder, and the hinge column inner via hole is far from the top
The diameter of one end of plate is less than the diameter of the other end of the hinge column inner via hole close to the top plate, and the connecting column is located at institute
It states in the one end of hinge column inner via hole far from the guide rail connecting support, and the connecting column is fixedly connected with the hinge column；
Second connecting shaft through the hinge column close to the other end of the top plate, and second connecting shaft and the hinge column
It is rotatably assorted；One end that the claw is used to connect the guide rail is provided with the support with the cross bar form fit of the guide rail
End, claw are internally provided with connection cavity, and the claw is provided with connector, the connection on the side towards the connecting column
The one end of column far from the hinge column is located in the connection cavity by the connector, and the connecting column and the connection
Mouth is fixedly connected.
Preferably, two linking arms are parallel with two side plates, and the top plate and the bottom plate with two companies
It is vertical to connect arm, two side plates；The support arm rotates to be formed first turn along the hinged place of the support arm and the top plate
Dynamic plane is parallel with two linking arms, two side plates.
Compared with prior art, the present invention at least have it is following the utility model has the advantages that
Support arm can be used for fixed guide rail and prevent the flare of guide rail, and anti-fall swing arm can prevent guide rail from sliding extremely,
Guide rail vertical sliding motion is slided and made to roller group for auxiliary guide rail, and wall-attached supporting seat is used to linking arm being fixed on construction wall,
Support arm, anti-fall swing arm, roller group, wall-attached supporting seat are each attached to that shape on linking arm is integral, catching device and construction wall
Fixed step is simplified to only wall-attached supporting seat be needed to fix with construction wall, so that it may reach effect whole and that construction wall is fixed
Fruit；After roller group is connect with guide rail, support arm, anti-fall swing arm can necessarily be connected with guide rail, so that it may comprehensive limitation guide rail
Sliding, and guide rail is fixedly connected with scaffold, in this way it is prevented that the flare of scaffold and it is unexpected slide, such catching device
It is simplified to only roller group be needed to connect with guide rail with the connection process of guide rail, so that it may achieve the effect that guide rail and integrally fix.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of one embodiment of catching device for scaffold of the present invention；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is the bottom view of Fig. 1；
Fig. 4 is the right view of Fig. 1；
Fig. 5 is the rearview of Fig. 1；
Fig. 6 is cross-sectional view of the Fig. 5 towards the direction A-A；
Fig. 7 is the structural schematic diagram of the guide rail on scaffold；
Fig. 8 is the structural schematic diagram that catching device and scaffold, construction wall are fixed；
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Linking arm | 110 | Roller group |
| 120 | Side plate | 121 | First connecting shaft |
| 122 | Spring connecting rod | 123 | Extension spring |
| 130 | Wall-attached supporting seat | 131 | Stiffening plate |
| 132 | Fixed block | 140 | Top plate |
| 141 | Bearing | 142 | Second connecting shaft |
| 150 | It is inserted into through-hole | 160 | Bottom plate |
| 200 | Anti-fall swing arm | 210 | Interconnecting piece |
| 220 | First blocking arm | 230 | Second blocking arm |
| 240 | Spring connecting pin | 300 | Support arm |
| 310 | Claw | 311 | Connection cavity |
| 312 | Connector | 320 | Connecting column |
| 330 | Hinge column | 331 | Through-hole |
| 400 | Guide rail | 410 | Perpendicular rail |
| 420 | Cross bar |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In the description of the present invention, " multiple " contain
Justice is at least two, such as two, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. shall be understood in a broad sense,
For example, " fixation " may be a fixed connection, it may be a detachable connection, or integral；It can be mechanical connection, be also possible to
Electrical connection；It can be directly connected, the connection inside two elements or two can also be can be indirectly connected through an intermediary
The interaction relationship of a element, unless otherwise restricted clearly.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
It in addition, the technical solution between each embodiment of the present invention can be combined with each other, but must be general with this field
Based on logical technical staff can be realized, it will be understood that when the combination of technical solution appearance is conflicting or cannot achieve this
The combination of technical solution is not present, also not the present invention claims protection scope within.
The present invention proposes a kind of catching device for scaffold.
A kind of catching device for scaffold as shown in Figures 1 to 6, including two linking arms 100 being oppositely arranged, and
The wall-attached supporting seat 130 being fixedly connected with the same end of two linking arms 100, wall-attached supporting seat 130 are used to catching device being fixed on building
On wall；A pair of of roller group 110 is provided on each linking arm 100, two pairs of roller groups 110 between two linking arms 100,
Two pairs of roller groups 110 are used to make the guide rail 400 of scaffold vertical sliding between two pairs of roller groups 110, and roller group 110 is used
It is slidably connected in the perpendicular rail 410 on guide rail 400；Top plate 140 and bottom plate 160, and top plate are arranged at intervals on two linking arms 100
140 and bottom plate 160 be fixedly connected with two linking arms 100, top plate 140, bottom plate 160 avoid roller group 110 for assist lead
The path that rail 400 slides, and the first of forming face way roller group 110 opened between top plate 140, bottom plate 160 and two linking arms 100
Mouthful；It is installed with both side plate 120 between top plate 140 and bottom plate 160, the setting of the interval of both side plate 120, both side plate 120 and top plate 140,
Also the second opening of forming face way roller group 110, both side plate 120 are provided with anti-fall swing arm 200, and anti-fall pendulum between bottom plate 160
Arm 200 passes through the second opening for stopping cross bar 420 of the guide rail 400 when sliding extremely；Top plate 140 is far from anti-fall swing arm
Support arm 300 is hinged on 200 side, support arm 300 is used to support cross bar 420 far from one end of top plate 140 and leads to limit
400 vertical sliding of rail.
Referring to Fig. 7, guide rail 400 includes two perpendicular rails 410 and several cross bars 420 being arranged at intervals between two perpendicular rails 410, institute
There is the cross bar 420 to be fixedly connected with two perpendicular rails 410, and adjacent Inter cross bar 420 is equidistant, and guide rail 400 is in roller group 110
Slip plane of the sliding formation one perpendicular to horizontal plane.Perpendicular rail 410 is square steel tube, and cross bar 420 is round steel pipe.Perpendicular rail 410 is side
Steel pipe can make roller group 110 and the contact area of perpendicular rail 410 bigger, and better auxiliary guide rail 400 is slided, and also function to and prevent
The effect of flare.
Support arm 300 can be used for fixed guide rail 400 and prevent the flare of guide rail 400, and anti-fall swing arm 200 can prevent from leading
Rail 400 is abnormal to be slid, and roller group 110 is slided for auxiliary guide rail 400 and makes 400 vertical sliding motion of guide rail, and wall-attached supporting seat 130 is used for
Linking arm 100 is fixed on construction wall, support arm 300, anti-fall swing arm 200, roller group 110, wall-attached supporting seat 130 are fixed
Shape is integral on linking arm 100, and the fixed step of catching device and construction wall is simplified to only need wall-attached supporting seat 130 and build
Walling body is fixed, so that it may achieve the effect that whole and construction wall is fixed.After roller group 110 is connect with guide rail 400, support arm
300, anti-fall swing arm 200 necessarily can and guide rail 400 connect, so that it may the sliding of comprehensive limitation guide rail 400, such catching device
It with the connection process of guide rail 400 is simplified to that roller group 110 is only needed to connect with guide rail 400, so that it may reach guide rail 400 and entirety is solid
Fixed effect.
Wall-attached supporting seat 130 is installed in several fixed blocks 132 between two stiffening plates 131 including two stiffening plates 131 and interval,
And two stiffening plate 131 respectively be located at the same side linking arm 100 be integrally formed；Wall-attached supporting seat 130 further includes interconnected
Anchor bolt and fixed plate, offer connecting hole in fixed plate, fixed plate at least with two fixed blocks, 132 the same side of arbitrary neighborhood
Fitting；Anchor bolt is located between two fixed blocks 132 of arbitrary neighborhood, connect when anchor bolt passes through connecting hole with fixed plate,
And anchor bolt passes through construction wall when being fixedly connected with double nut, fixed plate, construction wall are fixedly connected with fixed block 132,
And fixed block 132 is between fixed plate and construction wall.Fixed structure is simple, and fixing intensity is big, and fixed step is simple,
Only anchor bolt successively need to be passed through into fixed plate, the interval of any two fixed block 132, construction wall, it is then tight by double nut
Gu
Anchor bolt is stud, and stud both ends are at least arranged two or more nuts and are used for tightly
Gu.It is more convenient that the use of stud and more nuts makes assembly, and multiple nuts are used cooperatively, and guarantees wall-attached supporting seat 130 and builds
The connection of walling body is stronger.
It is arranged at intervals with spring connecting rod 122 between both side plate 120 and penetrates through the first connecting shaft 121 of both side plate 120, bullet
Spring connecting rod 122, the first connecting shaft 121 are fixedly connected with both side plate 120, and the first connecting shaft 121 is set close to roller group 110
It sets, and spring connecting rod 122 is arranged far from roller group 110；Anti-fall swing arm 200 includes that cylindric interconnecting piece 210 and interval are set
The first blocking arm 220, the second blocking arm 230 in 210 circumferential direction of interconnecting piece are set, interconnecting piece 210 is set in the first connecting shaft 121,
First blocking arm 220 and the second blocking arm 230 are towards roller group 110, and the first blocking arm 220 is used to support cross bar 420 to limit exception
The guide rail 400 of sliding；Interconnecting piece 210 is provided with spring connecting pin 240,240 He of spring connecting pin far from the side of roller group 110
Spring connecting rod 122 is connected by extension spring 123, and extension spring 123 is for providing the first blocking arm 220 and the second blocking arm
230 screen resiliences resetted.When 100 support rail 420 of linking arm and limit guide rail 400 it is mobile when, the first blocking arm 220 and guide rail
There are the first preset intervals between 400, and the second blocking arm 230 passes through the slip plane of guide rail 400, and extension spring 123 is in
Unstretched state；When guide rail 400 slides extremely in roller group 110, the first blocking arm 220 passes through and the cunning of vertical guide rail 400
Dynamic plane, it is extremely active to limit guide rail 400 that the first blocking arm 220 supports corresponding cross bar 420, the second blocking arm 230 and guide rail 400
Between there are the second preset intervals, and extension spring 123 is in tensional state；When guide rail 400 normally slides up and down, guide rail
Several cross bars 420 on 400 push the second blocking arm 230 to separate again with the second blocking arm 230 in order, and the second blocking arm 230 is by cross bar
420 push, and the first blocking arm 220 rotates together with the second blocking arm 230, cross bar 420 and the second blocking arm 230 separate interconnecting piece 210 by
To the screen resilience of extension spring 123, the first blocking arm 220 and the second blocking arm 230 are resetted, is so repeated.On guide rail 400 is normal
When lower slider, the first blocking arm 220 will not be contacted with guide rail 400.
The insertion through-hole 150 coaxial with the first connecting shaft 121 is offered on each linking arm 100, insertion through-hole 150 is used for
First connecting shaft 121 passes through linking arm 100 and connect with both side plate 120.Insertion through-hole 150 can be convenient the first connecting shaft 121
Insertion, and is limited the length of the first connecting shaft 121 and the size of installation casing 120 not, and similarly installation casing 120 is such as
Fruit becomes larger, and movable first blocking arm 220 and the second blocking arm 230 equally become larger in installation casing 120, first blocking arm 220 with
The contact area of cross bar 420 can also expand, in this way can be too small to avoid first gear arm 220, and 400 exception of guide rail is directly beaten when sliding
Disconnected first blocking arm 220, and the width of the first blocking arm 220 and the second blocking arm 230 is less than the length of cross bar 420.
First connecting shaft 121 is parallel with spring connecting rod 122, and the second rotation of the first blocking arm 220 and the second blocking arm 230
Plane is perpendicular to the first connecting shaft 121, spring connecting rod 122.It can simplify and accurately calculate the rebound of extension spring 123 in this way
The calculating of power, and be conducive to the first blocking arm 220 and stop the guide rail 400 slid extremely.
Side on top plate 140 far from anti-fall swing arm is equipped with two coaxial bearings 141 and the second connecting shaft 142, and the
Two connecting shafts 142 are fixedly connected with two bearings 141；Support arm 300 includes sequentially connected claw 310, connecting column 320 and hinged
Column 330, hinge column 330 is cylindrical, and the through-hole 331 in hinge column 330 is in ladder, and 330 inner via hole 331 of hinge column is far from top plate
The diameter of 140 one end is less than 330 inner via hole 331 of hinge column close to the diameter of the other end of top plate 140, and connecting column 320 is located at
In 330 one end of inner via hole 331 far from 400 connecting support of guide rail of hinge column, and connecting column 320 is fixedly connected with hinge column 330；
Second connecting shaft 142 runs through hinge column 330 close to the other end of top plate 140, and the second connecting shaft 142 is rotated with hinge column 330
Cooperation；One end that claw 310 is used to connect guide rail 400 is provided with support end with 420 form fit of cross bar, inside claw 310
It is provided with connection cavity 311, and is provided with connector 312 on side of the claw 310 towards connecting column 320, connecting column 320 is separate
One end of hinge column 330 is located in connection cavity 311 by connector 312, and connecting column 320 is fixedly connected with connector 312.
When sliding rail is moved to designated position, claw 310 is connect with cross bar 420 nearest on guide rail 400, and limitation guide rail 400 is mobile, in this way
There is no need to move specifically for limitation guide rail 400, then prepare fixed device.
Two linking arms 100 are parallel with both side plate 120, and top plate 140 and bottom plate 160 with two linking arms 100, both side plate
120 is vertical；Support arm 300 rotates the first rotational plane to be formed with the hinged place of top plate 140 along support arm 300 and connect with two
Arm 100, both side plate 120 are parallel.Keep the connection of two linking arms 100 and top plate 140, bottom plate 160 parallel with both side plate 120 and two connect
The connection for connecing arm 100 more meets mechanical structure, reinforces the integrally-built intensity of catching device.First rotation of support arm 300 is flat
Face is vertical with the slip plane of guide rail 400, support arm 300 can be made to support guide rail 400 with the smallest power in this way.
The setting of two linking arms, 100 face, the setting of 120 face of both side plate, bottom plate 160 and the setting of 140 face of top plate.Make anti-fall
The integrally-built intensity of device is reinforced, and reduces occupying for spatial area in structure.
Referring to Fig. 8, the engagement process of catching device and scaffold is as follows；
Multiple catching devices are disposed on construction wall vertically, there is certain intervals, the idler wheel of catching device between each catching device
Group 110 is connect with perpendicular rail 410 respectively, and scaffold controls about 400 vertical sliding of guide rail by lifting device, when scaffold most bottom
The construction wall construction at end finishes, and lifting device control guide rail 400 is moved up by pulley blocks, while user is in scaffold the top
Catching device is installed, perpendicular rail 410 enters in the roller group 110 of mounted catching device and leaves positioned at the anti-fall of scaffold least significant end
Device, the support arm 300 of catching device are connected with corresponding cross bar 420, are stopped after so that scaffold is risen a distance, repeatedly directly
It is finished to construction.Similarly decline process is also as above, only need to install catching device in scaffold least significant end, start lifting device.
Guide rail 400 normally rise or fall during, the second blocking arm 230 of each catching device constantly with corresponding cross
Bar 420 contacts, but the second blocking arm 230 do not influence guide rail 400 rise or fall when guide rail 400 is abnormal slide when, Mei Gefang
First blocking arm 220 of pendant device can support corresponding cross bar 420, and limitation guide rail 400 continues to fall.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all in the present invention
Inventive concept under, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/be used in it indirectly
He is included in scope of patent protection of the invention relevant technical field.
Claims (7)
1. a kind of catching device for scaffold, which is characterized in that including two linking arms being oppositely arranged, and with two companies
The wall-attached supporting seat that the same end of arm is fixedly connected is connect, the wall-attached supporting seat is used to the catching device being fixed on construction wall；
A pair of of roller group is provided on each linking arm, two pairs of roller groups are between two linking arms, two pairs of institutes
Roller group is stated for making the guide rail of scaffold vertical sliding between two pairs of roller groups；It is spaced on two linking arms
It is provided with top plate and bottom plate, the top plate and the bottom plate are fixedly connected with two linking arms, the top plate, the bottom plate
Avoid the path for assisting the guide rail to slide of the roller group, and the top plate, the bottom plate and two linking arms
Between formed towards the roller group first opening；Both side plate, two sides are installed between the top plate and the bottom plate
The setting of plate interval, and the second opening towards the roller group is formed between two side plates and the bottom plate, the top plate, and
Anti-fall swing arm is provided between two side plates, the anti-fall swing arm passes through second opening for stopping the guide rail to exist
The cross bar of guide rail when abnormal landing；Side on the top plate far from the anti-fall swing arm is hinged with support arm, described
Support arm is used to support the cross bar far from one end of the top plate to limit the guide rail vertical sliding.
2. a kind of catching device for scaffold according to claim 1, which is characterized in that the wall-attached supporting seat includes two
Stiffening plate and interval are installed in several fixed blocks between two stiffening plates, and two stiffening plates are respectively and positioned at the same side
The linking arm be integrally formed；The wall-attached supporting seat further includes anchor bolt interconnected and fixed plate, the fixed plate
On offer connecting hole, the fixed plate is at least bonded with two described fixed block the same sides of arbitrary neighborhood, and the anchoring spiral shell
Bolt is located between two fixed blocks of arbitrary neighborhood, when the anchor bolt passes through the connecting hole and fixed plate company
Connect, and the anchor bolt passes through the construction wall when being fixedly connected with double nut, the fixed plate, the construction wall and
The fixed block is fixedly connected, and the fixed block is between the fixed plate and the construction wall.
3. a kind of catching device for scaffold according to claim 1, which is characterized in that be spaced between two side plates
It is provided with spring connecting rod and penetrates through the first connecting shaft of two side plates, first connecting shaft, the spring connecting rod are equal
It is fixedly connected with two side plates, first connecting shaft is arranged close to the roller group, and the spring connecting rod is far from institute
State roller group setting；The anti-fall swing arm include cylindric interconnecting piece and be arranged at intervals in the interconnecting piece circumferential direction first
Blocking arm, the second blocking arm, the interconnecting piece are set in first connecting shaft, first blocking arm and second blocking arm towards
The roller group, and first blocking arm is used to support the cross bar of the guide rail to limit the guide rail slided extremely；It is described
Interconnecting piece is provided with spring connecting pin far from the side of the roller group, and the spring connecting pin and the spring connecting rod pass through
Extension spring connection, and the extension spring is used to provide the described the screen resilience that the first blocking arm and second blocking arm reset.
4. a kind of catching device for scaffold according to claim 3, which is characterized in that opened on each linking arm
Equipped with the insertion through-hole coaxial with first connecting shaft, the insertion through-hole passes through the connection for first connecting shaft
Arm is connect with two side plates.
5. a kind of catching device for scaffold according to claim 4, which is characterized in that first connecting shaft and institute
State that spring connecting rod is parallel, and the rotational plane of first blocking arm and second blocking arm perpendicular to first connecting shaft,
The spring connecting rod.
6. a kind of catching device for scaffold according to claim 1, which is characterized in that far from described on the top plate
The side of anti-fall swing arm is equipped with two coaxial bearings and the second connecting shaft, and second connecting shaft is fixed with two bearings
Connection；The support arm includes sequentially connected claw, connecting column and hinge column, and the hinge column is cylindrical, described hinged
Through-hole in column is in ladder, and the diameter of the described one end of hinge column inner via hole far from the top plate is less than the hinge column inner via hole
Close to the diameter of the other end of the top plate, the connecting column is located at the hinge column inner via hole far from the guide rail connecting support
One end in, and the connecting column is fixedly connected with the hinge column；Second connecting shaft is through the hinge column close to institute
The other end of top plate is stated, and second connecting shaft is rotatably assorted with the hinge column；The claw is for connecting the guide rail
One end be provided with the support end with the cross bar form fit of the guide rail, claw is internally provided with connection cavity, the claw
Connector is provided on side towards the connecting column, the one end of the connecting column far from the hinge column passes through the connection
Mouth is located in the connection cavity, and the connecting column is fixedly connected with the connector.
7. -6 any a kind of catching device for scaffold according to claim 1, which is characterized in that two linking arms
It is parallel with two side plates, and the top plate and the bottom plate are vertical with two linking arms, two side plates；The support
Arm along the hinged place of the support arm and the top plate rotate the first rotational plane to be formed and two linking arms, described in two
Side plate is parallel.
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| CN201910445097.XA CN110067377B (en) | 2019-05-27 | 2019-05-27 | Falling protector for scaffold |
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| CN201910445097.XA CN110067377B (en) | 2019-05-27 | 2019-05-27 | Falling protector for scaffold |
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| CN110067377A true CN110067377A (en) | 2019-07-30 |
| CN110067377B CN110067377B (en) | 2024-04-02 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202273398U (en) * | 2011-08-26 | 2012-06-13 | 黄立根 | Multifunctional wall-attached support of lift scaffold |
| CN107558724A (en) * | 2017-08-31 | 2018-01-09 | 广东运达科技股份有限公司 | Merge the anti-fall wall-attached supporting seat of suspension centre formula anti-dumping |
| JP2018071080A (en) * | 2016-10-25 | 2018-05-10 | 株式会社東京架設 | Protruding frame for temporary scaffold |
| CN207363242U (en) * | 2017-09-15 | 2018-05-15 | 广州丰利达安防科技有限公司 | A kind of elevating scaffold anti-fall device |
| CN108979121A (en) * | 2018-08-20 | 2018-12-11 | 安徽长青建筑制品有限公司 | A kind of highly-safe elevating scaffold anti-fall device |
| CN109488009A (en) * | 2018-11-29 | 2019-03-19 | 广西建工集团第五建筑工程有限责任公司 | A kind of attachment type raise scaffold balancing point type fall-preventing wall-attached supporting seat |
| CN210217106U (en) * | 2019-05-27 | 2020-03-31 | 湖南创丰建工科技有限公司 | Falling protector for scaffold |
-
2019
- 2019-05-27 CN CN201910445097.XA patent/CN110067377B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202273398U (en) * | 2011-08-26 | 2012-06-13 | 黄立根 | Multifunctional wall-attached support of lift scaffold |
| JP2018071080A (en) * | 2016-10-25 | 2018-05-10 | 株式会社東京架設 | Protruding frame for temporary scaffold |
| CN107558724A (en) * | 2017-08-31 | 2018-01-09 | 广东运达科技股份有限公司 | Merge the anti-fall wall-attached supporting seat of suspension centre formula anti-dumping |
| CN207363242U (en) * | 2017-09-15 | 2018-05-15 | 广州丰利达安防科技有限公司 | A kind of elevating scaffold anti-fall device |
| CN108979121A (en) * | 2018-08-20 | 2018-12-11 | 安徽长青建筑制品有限公司 | A kind of highly-safe elevating scaffold anti-fall device |
| CN109488009A (en) * | 2018-11-29 | 2019-03-19 | 广西建工集团第五建筑工程有限责任公司 | A kind of attachment type raise scaffold balancing point type fall-preventing wall-attached supporting seat |
| CN210217106U (en) * | 2019-05-27 | 2020-03-31 | 湖南创丰建工科技有限公司 | Falling protector for scaffold |
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|---|---|
| CN110067377B (en) | 2024-04-02 |
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