CN110195511A - For anti-fall connection structure and protective frame - Google Patents
For anti-fall connection structure and protective frame Download PDFInfo
- Publication number
- CN110195511A CN110195511A CN201910471987.8A CN201910471987A CN110195511A CN 110195511 A CN110195511 A CN 110195511A CN 201910471987 A CN201910471987 A CN 201910471987A CN 110195511 A CN110195511 A CN 110195511A
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- Prior art keywords
- fall
- matching piece
- guide rail
- frame body
- wall
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- 230000001681 protective effect Effects 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 description 23
- 238000010586 diagram Methods 0.000 description 22
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 230000001737 promoting effect Effects 0.000 description 10
- 238000010276 construction Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
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- 235000005983 Crescentia cujete Nutrition 0.000 description 1
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- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
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- 238000011065 in-situ storage Methods 0.000 description 1
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Classifications
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- 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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G3/30—Mobile scaffolds; Scaffolds with mobile platforms suspended by flexible supporting elements, e.g. cables
- E04G3/32—Hoisting devices; Safety devices
-
- 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
-
- 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
- E04G3/00—Scaffolds essentially supported by building constructions, e.g. adjustable in height
- E04G3/28—Mobile scaffolds; Scaffolds with mobile platforms
- E04G2003/286—Mobile scaffolds; Scaffolds with mobile platforms mobile vertically
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The present invention relates to a kind of for anti-fall connection structure and protective frame.This includes: guide rail for anti-fall connection structure, is configured to be slidably connected to wall upwards along wall-attached supporting seat；Guide rail has the multiple anti-fall portions for being spaced laying along the vertical direction；Frame body；And anti-fall device, including device noumenon and matching piece；Device noumenon is fixedly connected on frame body, and has the guide groove penetrated through along the vertical direction, and guide rail is snug fit at guide groove；Matching piece is rotatably connected at device noumenon around an axis；Wherein, during matching piece is rotated about axis, the opposite end of matching piece can match respectively with anti-fall portion, to prevent frame body or guide rail from falling.
Description
Technical field
The present invention relates to construction equipment fields, more particularly to a kind of for anti-fall connection structure and protective frame.
Background technique
Currently, since adhesion type climbs, the economical energy of protective frame is good, safety is good, uses in high-building construction
The advantages that convenient, high-efficient, has gradually replaced traditional bottom and has supported fixed protective frame.
But protective frame is climbed in lifting process, the frame body and guide rail for protective frame of climbing are easy to happen falling accident, peace
Full property is poor.
Summary of the invention
Based on this, it is necessary in lifting process, the frame body and guide rail for protective frame of climbing are easy to happen falling accident,
The poor problem of safety, provide it is a kind of improve drawbacks described above for anti-fall connection structure and protective frame.
It is a kind of for anti-fall connection structure, comprising:
Guide rail is configured to be slidably connected to wall upwards along the wall-attached supporting seat；The guide rail has along upper
Multiple anti-fall portions that lower direction interval is laid；
Frame body；And
Anti-fall device, including device noumenon and matching piece；Described device ontology is fixedly connected on the frame body, and has edge
The guide groove of up and down direction perforation, the guide rail are snug fit at the guide groove；The matching piece around an axis rotationally
It is connected to described device ontology；
Wherein, in the matching piece in the axis rotation process, the opposite end of the matching piece respectively can be with institute
It states anti-fall portion to match, to prevent the frame body or the guide rail from falling.
It is above-mentioned be used for anti-fall connection structure, can by the opposite end cooperation with anti-fall portion respectively of matching piece, thus
During lifting frame body, prevents frame body opposite rail from falling downwards, that is, prevent frame body from falling；Or the mistake in lift rail
Cheng Zhong prevents guide rail from falling downwards with respect to frame body, that is, prevents guide rail from falling.
In one embodiment, the matching piece is including first position and second in the axis rotation process
It sets；
When the matching piece is in the first position, one end of the matching piece and the anti-fall portion cooperate, to prevent
Only the frame body falls；
When the matching piece is in the second position, the opposite other end of the matching piece is matched with the anti-fall portion
It closes, to prevent the guide rail from falling.
In one embodiment, the matching piece includes first end and the second end opposite with the first end；
When the matching piece is in the first position, offset at the top of the first end and the anti-fall portion；It is described
Second end offsets with described device ontology, to prevent the matching piece from rotating；
When the matching piece is in the second position, the second end and the bottom in the anti-fall portion offset；It is described
First end offsets with described device ontology, to prevent shown matching piece rotation.
In one embodiment, the tie point of the matching piece and described device ontology is located at the first end and described the
Between two ends.
In one embodiment, the anti-fall portion is convex block.
In one embodiment, the anti-fall device further includes shaft, and the shaft is pivotably coupled to described device
Ontology, the matching piece are fixedly connected on the shaft.
In one embodiment, the anti-fall device further includes lever and elastic component；
The lever is fixedly connected on the shaft, and the opposite end of the elastic component is connected to the lever
With described device ontology, the pretightning force for making the lever that the shaft be driven to rotate around preset direction with offer.
In one embodiment, the axis is parallel to horizontal plane.
In one embodiment, described device ontology including the first mounting plate and is fixedly connected on first mounting plate one
The anti-fall box of side；
For first mounting plate for being fixedly connected on the frame body, the guide groove is formed in the anti-fall box far from institute
The side of the first mounting plate is stated, the guide groove has the opening being connected to the inner cavity of the anti-fall box；
The matching piece is set to the interior intracavitary of the anti-fall box, and the guide groove can be penetrated by the opening, and with
Anti-fall portion's cooperation.
A kind of protective frame, including being used for anti-fall connection structure described in any embodiment as above.
Detailed description of the invention
Fig. 1 is the side view of the protective frame in an embodiment of the present invention；
Fig. 2 is the front view of protective frame shown in FIG. 1；
Fig. 3 is the structural schematic diagram of the wall-attached supporting seat of protective frame shown in FIG. 1；
Fig. 4 is the structural schematic diagram at another visual angle of wall-attached supporting seat shown in Fig. 3；
Fig. 5 is the structural schematic diagram of the anti-fall part of wall-attached supporting seat shown in Fig. 3；
Fig. 6 is the structural schematic diagram of the guide rail of protective frame shown in FIG. 1；
Fig. 7 is the top view of guide rail shown in fig. 6；
Fig. 8 is the structural schematic diagram of the power mechanism of protective frame shown in FIG. 1；
Fig. 9 is the structural schematic diagram at another visual angle of power mechanism shown in Fig. 8；
Figure 10 is the internal structure of the mechanism body of power mechanism shown in Fig. 8；
Figure 11 is the attachment structure schematic diagram of extension the wall part and wall-attached supporting seat of protective frame shown in FIG. 1；
Figure 12 is the structural schematic diagram of the anti-fall device of protective frame shown in FIG. 1；
Figure 13 is the structural schematic diagram of the matching piece of anti-fall device shown in Figure 12；
Figure 14 is the matching piece of anti-fall device and the action principle schematic diagram of guide rail shown in Figure 12；
Figure 15 is the structural schematic diagram of frame body crown wall device shown in FIG. 1；
Figure 16 is the structural schematic diagram of guide rail crown wall device shown in FIG. 1.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give preferred embodiment of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, purpose of providing these embodiments is keeps the understanding to the disclosure more saturating
It is thorough comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
With the development of modern industrial technology, building house can also manufacture in batch completely as production machine.By
Prefabricated house component builds as assembled architecture made of assemble in site.Assembled architecture is in American-European and Japan at present
It is very popular, the starting stage is in China.According to the planning for firmly building portion, new building ratio is accounted for assembled architecture in 2025
Example will be 50% or more.Compared with traditional cast-in-place monoblock type building, assembled architecture has following advantages: one, component can be marked
Standardization mass production, is hardly influenced by weather condition, relatively reliable in terms of quality；Two, the material in work progress is reduced
Waste, also greatly reduces the building waste of construction site, is beneficial to energy conservation environmental protection；Three, component transports to building site after producing
Assembled in situ reduces a part of process, greatly speeds up construction speed；Four, component is completed in plant produced, and reducing manpower needs
It asks, and reduces the labor intensity of construction personnel；Five, since superimposed sheet does floor counterdie, cladding panel does a side form of shear wall
Plate, therefore save a large amount of template.
Currently, in the main body protection of assembled architecture, it is most of be all with attachment type raise scaffold or steel pipe frame into
Row main body protects operation.Existing attaching scaffold, frame body height are usually 13.5 meters, 18 meters etc., and assembled architecture
Protection height only needs 7.5 meters, and traditional attaching scaffold just seems takes material very much, is unfavorable for saving material, save the cost.And
And traditional attaching scaffold, guide rail and frame body are that connection is integral, and the power device of promotion generallys use electronic calabash
Reed after promoting a node layer, needs electric block to carry out turnover and brings Forward, since electric block is than cumbersome, Gong Ren
It is very painstaking in handling process, the labor intensity of worker is virtually increased, also will appear during dislodging cucurbit unsafe
Factor.Obviously traditional attachment type raise scaffold or steel pipe frame are not suitable for assembled architecture.
Therefore, it is necessary to provide it is a kind of promoted bring Forward after do not need will to provide lifting force power mechanism turnover on
It moves, to save manpower, reduces the protective frame of labor intensity, be more adaptive to the protective frame of assembled architecture.
Fig. 1 shows the side view of the protective frame in one embodiment of the invention.Fig. 3 shows protective frame shown in FIG. 1
The structural schematic diagram of wall-attached supporting seat.Fig. 6 shows the structural schematic diagram of the guide rail of protective frame shown in FIG. 1.Fig. 8 is shown in Fig. 1
Protective frame power mechanism structural schematic diagram.For ease of description, attached drawing illustrates only structure related to the present invention.
As shown in Figure 1, a kind of protective frame provided in one embodiment of the invention, including wall-attached supporting seat 10, guide rail 20, frame
Body 30 and power mechanism 40 (see Fig. 8).
Please also refer to shown in Fig. 3 and Fig. 6, wall-attached supporting seat 10 is fixedly connected with wall a.Guide rail 20 is configured to along attached wall
Support 10 is slidably connected to wall-attached supporting seat 10 upwards.Frame body 30 is slidably connected to guide rail 20, and with wall-attached supporting seat 10
It can connect or separate.
Please also refer to shown in Fig. 8, power mechanism 40 includes the mechanism body 41 and promotion chain 42 for being provided with sprocket system.
Mechanism body 41 is fixedly connected on frame body 30, promotes chain 42 and is wound in sprocket system, and the both ends for promoting chain 42 be fixedly connected in
Guide rail 20.
Frame body 30 includes stationary state and promotion state.When frame body 30 is in stationary state, frame body 30 and wall-attached supporting seat 10
Connection, sprocket system can drive guide rail 20 to make lifting motion by promoting chain 42.When frame body 30 is in promotion state, frame body 30 with it is attached
Wall support 10 separates, and sprocket system can drive frame body 30 to make lifting motion by promoting chain 42.
In the actual construction process, when needing lifting frame body 30, firstly, separation frame body 30 and wall-attached supporting seat 10, make frame body
30 are in promotion state, and frame body 30 can be slided up and down along guide rail 20 at this time.Then, the sprocket system of power mechanism 40 is by promoting chain
42 driving frame bodies 30 make lifting motion, i.e. frame body 30 realizes the promotion of frame body 30 along 20 upward sliding of guide rail.When frame body 30 is promoted
In place, connection frame body 30 and wall-attached supporting seat 10, to prevent frame body 30 from falling.When needing lift rail 20, frame body 30, which is in, to be fixed
State, the sprocket system of power mechanism 40 drive guide rail 20 to make lifting motion by promoting chain 42, i.e., guide rail 20 is along wall-attached supporting seat 10
Upward sliding realizes the promotion of guide rail 20.Frame body 30 is connect with wall-attached supporting seat 10 at this time, therefore frame body 30 is fixed with respect to wall a,
Guide rail 20 is with respect to 30 upward sliding of frame body.
In this way, when guide rail 20 is promoted in place, and the step of repeating above-mentioned lifting frame body 30 can lifting frame body again
30.That is, the frame body 30 and guide rail 20 of protective frame of the invention can be by 40 circularly enhancings of power mechanism, with the prior art
It compares, does not need that the turnover of power mechanism 40 brings Forward after frame body 30 to be promoted to a node layer, so that it is dynamic to reduce labour
Intensity improves construction efficiency, be more adaptive to assembled architecture main body protection.
Please also refer to shown in Fig. 2, it should be noted that in one embodiment, guide rail 20 may include two or two
More than, the horizontally spaced laying of two or more guide rails 20, and vertically extend.In this way, being conducive to
Promote the stability and safety of protective frame.Further, each guide rail 20 can be correspondingly arranged multiple wall-attached supporting seats 10.In this way,
Be conducive to the stability and safety that further promote protective frame.
Preferably, 30 total height of frame body can be 7.5 meters.Since the protection height of assembled architecture only needs 7.5 meters, thus
Further such that protective frame is more applicable for assembled architecture.
Fig. 4 shows the structural schematic diagram at another visual angle of wall-attached supporting seat 10 shown in Fig. 3.Fig. 5 shows shown in Fig. 3 attached
The structural schematic diagram of the anti-fall part 16 of wall support 10.
Please also refer to shown in Fig. 3, Fig. 4 and Fig. 5, in the embodiment of the present invention, guide rail 20 has limiting section 24, limiting section
24 can cooperate with wall-attached supporting seat 10, to prevent guide rail 20 with respect to 10 slide downward of wall-attached supporting seat.In this way, when guide rail 20 is promoted
In place, limiting section 24 is matched with wall-attached supporting seat 10.At this point, the load that the self weight of guide rail 20 or guide rail 20 are born passes through limit
Portion 24 is transferred to wall-attached supporting seat 10, and then is transferred to wall a.
In some embodiments, wall-attached supporting seat 10 includes support body 11 and brake component 12.Support body 11 is fixed with wall a
Connection, guide rail 20 are slidably connected to support body 11.Brake component 12 is rotatably connected at support body around first axle
11 top, for offseting with the bottom of limiting section 24, to prevent 20 slide downward of guide rail.In this way, being led when lift rail 20
Rail 20 is moved up and is slidably matched with the wall-attached supporting seat 10 positioned at upper one layer of wall a, due to 12 relative seat ontology of brake component
11 can be rotated, therefore when limiting section 24 of guide rail 20 follows guide rail 20 to move up can open brake component 12, so that limiting section 24
The top of brake component 12 is moved to which the bottom of limiting section 24 can offset with brake component 12, brake component 12 is supported in support body
On 11, guide rail 20 is promoted in place at this time.When guide rail 20 is promoted in place, the self weight of guide rail 20 and the load born pass through braking
Part 12 is transferred to support body 11, and then is transferred to wall a.Optionally, above-mentioned first axle is parallel to horizontal plane.
In one embodiment, limiting section 24 can be wedge shape.In this way, may make the head court of wedge shaped limiting section 24
Under, and for offseting with brake component 12.Also, the inclined-plane of limiting section 24 advantageously allows guide rail 20 when being promoted, limiting section 24
Through wall-attached supporting seat 10 to the top of brake component 12.It is understood that limiting section 24 be not limited in it is wedge shaped.In other realities
It applies in example, can not also make herein in other shapes as long as can offset with brake component 12 and prevent 20 slide downward of guide rail
It limits.
Specific in embodiment, support body 11 has the first guide groove 1120 penetrated through along the vertical direction, and guide rail 20 is sliding
It is actively tied in first guide groove 1120, so that guide rail 20 is slidably connected to support body 11 along the vertical direction.Further
Ground, brake component 12 are located at the top of the first guide groove 1120.In this way, the bottom convenient for limiting section 24 offsets with brake component 12, from
And prevent guide rail 20 from moving down.
Specific in embodiment, wall-attached supporting seat 10 further includes first rotating shaft 14, and brake component 12 passes through 14 pivot of first rotating shaft
It is connected to support body 11, so that 12 relative seat ontology 11 of brake component can be rotated.In this way, when lift rail 20 (i.e. guide rail 20 to
Upper sliding) and penetrate during the first guide groove 1120 of the wall-attached supporting seat 10 for being installed on upper wall, limiting section 24 opens system
Moving part 12, so that brake component 12 is rotated up around first rotating shaft 14.When being moved on brake component 12 on limiting section 24, brake component
12 are swung down to the lower section of limiting section 24 around first rotating shaft 14 under gravity and are placed on support body 11.
Specific in embodiment, the side of brake component 12 is fixedly connected with interconnecting piece 13, and interconnecting piece 13 has through hole (figure
Do not mark), first rotating shaft 14 is arranged in the through hole, to realize that brake component 12 is rotatably connected at around first rotating shaft 14
One shaft 14.Further, which is waist-shaped hole.The first elastic component is additionally provided between brake component 12 and first rotating shaft 14
15, first elastic component 15 is for providing the pretightning force for making brake component 12 towards 20 movement tendency of guide rail.In this way, working as limiting section 24
When offseting with the brake component 12 being disposed below, brake component 12 abuts guide rail 20 always under the action of the first elastic component 15, prevents
Only brake component 12 by limiting section 24 and support body 11 extruding and deviate from, cause 20 falling accident of guide rail.
Specific in embodiment, wall-attached supporting seat 10 further includes anti-fall part 16, and anti-fall part 16 is fixedly connected on wall a, and with
Support body 11 is clamped.In this way, when support body 11 because stress is excessive or other reasons cause to be detached from wall a when, anti-fall part
16 can fix support body 11, and playing prevents guide rail 20 and frame body 30 from falling accident occurs, and promote the safety of protective frame
Property.
Further, support body 11 has card slot 1100.Anti-fall part 16 includes fixed plate 162 and shackle member 164, is fixed
For plate 162 for being fixedly connected on wall a, shackle member 164 is fixedly connected on fixed plate 162, and is connected in the card of support body 11
Slot 1100.
Specific in embodiment, support body 11 is including the first bottom plate 110 and is fixedly connected on 110 side of the first bottom plate
Two the first otic placodes 112, for being fixedly connected on wall a, two the first otic placodes 112 are oppositely arranged the first bottom plate 110, to be formed
The first guide groove 1120 penetrated through along the vertical direction.Further, every one first otic placode 112 is towards another first otic placode 112
Side is also fixedly connected with two horizontally spaced layings of the first limit plate 114 there are two the first limit plate 114, and two the
The first sliding groove 1140 worn along the vertical direction for guide rail 20 is formed between one limit plate 114, thus when guaranteeing lift rail 20,
Guide rail 20 relative seat ontology 11 can only slide along the vertical direction.
Specific in embodiment, the first limit plate 114 is arc panel, so that the upper and lower ends of first sliding groove are in loudspeaker
Shape penetrates first sliding groove 1140 convenient for guide rail 20.
Figure 11 shows the attachment structure schematic diagram that wall part 50 and wall-attached supporting seat 10 are hung in an embodiment.
Please also refer to shown in Figure 11, in the embodiment of the present invention, protective frame further includes the extension wall part for being installed on frame body 30
50.It hangs wall part 50 removably to connect with wall-attached supporting seat 10, so that frame body 30 is connected or separated with wall-attached supporting seat 10.In this way, working as
When needing lifting frame body 30, can will hang wall part 50 and separate with wall-attached supporting seat 10 so that frame body 30 can opposite rail 20 vertically just
To sliding.When frame body 30 is promoted in place, it can will hang wall part 50 and connect with wall-attached supporting seat 10, to frame body 30 is fixedly connected on attached
Wall support 10.
Also there is the second guide groove 520 penetrated through along the vertical direction specific to wall part 50 in embodiment, is hung, guide rail 20 slides
It is matched with the second guide groove 520.In this way, making in lifting frame body 30, frame body 30 is along 20 upward sliding of guide rail；In lift rail
When 20, guide rail 20 is along 520 upward sliding of the second guide groove.
Further, hanging wall part 50 includes the second bottom plate 51 and two the second ears for being fixedly connected on 51 side of the second bottom plate
Plate 52, two the second otic placodes 52 are oppositely arranged, and are led so as to form second penetrated through along the vertical direction between two the second otic placodes 52
To slot 520.Further, the side of every one second otic placode 52 towards another second otic placode 52 be also fixedly connected there are two second limit
Position plate 53, two the second limit plates 53 are laid in the horizontal direction, are formed for guide rail 20 vertically between two the second limit plates 53
The second sliding slot 530 of direction perforation, so that frame body 30 can only move opposite rail 20 along the vertical direction when guaranteeing lifting frame body 30
It is dynamic.
Fig. 7 shows the top view of guide rail 20 in an embodiment.
Please also refer to shown in Fig. 6 and Fig. 7, it should be noted that in one embodiment, guide rail 20 can be H profile steel.It should
Above-mentioned first sliding groove 1140 is run through on one edge of a wing 22 of H profile steel, and above-mentioned second sliding slot 530 is run through on another edge of a wing 22.In this way, making
It obtains wall-attached supporting seat 10 and frame body 30 holds guide rail 20 tightly, in lift rail 20 respectively and frame body 30, guide rail 20 and frame body 30 are equal
It moves along the vertical direction.It should be noted that guide rail 20 can with but be not limited only to as H profile steel, in other embodiments, can also be with
For I-steel etc., it is not limited thereto.
Continuing with shown in Figure 11, in some embodiments, protective frame further includes pin shaft 54.The pin shaft 54 can be through extension wall
Part 50 and wall-attached supporting seat 10 hang being detachably connected for wall part 50 and wall-attached supporting seat 10 to realize.It is thus desirable to which wall part 50 will be hung
When separating with wall-attached supporting seat 10, the pin shaft 54 only need to be extracted, it is easy to operate, quick.
Specific in embodiment, two the first otic placodes 112 offer corresponding first through hole, and two the second otic placodes 52 are opened
Equipped with corresponding second through hole.Pin shaft 54 can be arranged in first through hole and two the second otic placodes of two the first otic placodes 112
52 the second through hole hangs being detachably connected for wall part 50 and wall-attached supporting seat 10 to realize.Further, the second through hole
It can be waist-shaped hole, be aligned the second through hole with the first through hole to facilitate, convenient for the insertion of pin shaft 54.
Figure 15 shows the structural schematic diagram of frame body crown wall device 60 in an embodiment.
Please also refer to shown in Figure 15, in the embodiment of the present invention, protective frame further includes frame body crown wall device 60.The frame body
Crown wall device 60 is set to frame body 30, for adjusting the distance between frame body 30 and wall a.In this way, being conducive to adjust frame body 30
Verticality.
In some embodiments, frame body crown wall device 60 includes the first mounting base 61 and the first mandril 62.First mounting base 61
It is installed on frame body 30.First mandril 62 is threadedly connected to the first mounting base, and for offseting with wall a.In this way, due to the first top
Bar 62 is threadedly connected to the first mounting base 61, thus can be adjusted between frame body 30 and wall a by the first mandril 62 of rotation
Spacing, to guarantee the verticality of frame body 30.Preferably, the first mounting base 61 is installed on the bottom of frame body 30, reduces as much as possible
The power that frame body crown wall device 60 is born adjusts the verticality of frame body 30 convenient for the first mandril 62 of rotation.
Specific in embodiment, the first mandril 62 is screw rod, and the first mounting base 61 has the first threaded hole.First mandril 62
Threaded one end be connected to the first threaded hole, the opposite other end with wall a for offseting.
Specific in embodiment, frame body crown wall device 60 further includes the first crown wall plate 63, and the first crown wall plate 63 is fixedly connected
In one end of the first mandril 62, for offseting with wall a.In this way, the setting of the first crown wall plate 63 increases and the contact of wall a
Area is conducive to the service life for improving frame body crown wall device 60.
In some embodiments, frame body crown wall device 60 has the third guide groove 640 penetrated through along the vertical direction, and guide rail 20 is sliding
It is actively tied in the third guide groove 640.In this way, further such that in lifting frame body 30 or guide rail 20, guarantee frame body 30 along leading
Rail 20 slides (being slidable in the vertical direction).
Specific in embodiment, frame body crown wall device 60 further includes two for being fixedly connected on 61 side of the first mounting base
Three otic placodes 64, two third otic placodes 64 are oppositely arranged, to form third guide groove 640 between two third otic placodes 64.Into one
Step ground, the side of each third otic placode 64 towards another third otic placode 64 are fixedly connected there are two third limit plate 65, and two the
Three limit plates 65 are laid in the horizontal direction, and the third worn along the vertical direction for guide rail 20 is formed between two third limit plates 65
Sliding slot 650, so that frame body 30 can only the movement of opposite rail 20 along the vertical direction when guaranteeing lifting frame body 30 or guide rail 20.
It should be noted that guide rail 20 can be H profile steel, it is sliding that the edge of a wing 22 of guide rail 20 towards 30 side of frame body is arranged in third
Slot 650.In this way, frame body 30 is made to hold guide rail 20 tightly, in lift rail 20 respectively and when frame body 30,30 guide rail 20 of frame body can only be
It is relatively moved in up and down direction.It should be noted that guide rail 20 can with but be not limited only to for H profile steel, in other embodiments
In, or I-steel etc. is not limited thereto.
Please also refer to shown in Figure 16, in the embodiment of the present invention, protective frame further includes guide rail crown wall device 70, guide rail top
Wall device 70 is set to guide rail 20, for adjusting the distance between guide rail 20 and wall a.In this way, advantageously ensuring that guide rail 20
Verticality.
In some embodiments, guide rail crown wall device 70 includes the second mandril 71 and crown wall cap 72.One end of second mandril 71
It is fixedly connected on guide rail 20, the opposite other end is threadedly coupled with crown wall cap 72, so that crown wall cap 72 can when rotation crown wall cap 72
Longitudinally along the second mandril 71 moves.Crown wall cap 72 with wall a for offseting.In this way, can by rotation crown wall cap 72 come
The distance between guide rail 20 and wall a are adjusted, to advantageously ensure that the verticality of guide rail 20.Preferably, second mandril 71
One end is fixedly connected on the bottom end of guide rail 20.In this way, the power that the second mandril 71 and crown wall cap 72 are born is reduced as much as possible,
Convenient for being adjusted by rotation crown wall cap 72.
Specific in embodiment, guide rail crown wall device 70 further includes the second mounting base 73, and the second mounting base 73 is fixedly connected
In guide rail 20, one end of the second mandril 71 is fixedly connected on the second mounting base 73.It should be noted that the second mandril 71 and second
Such as welding, threaded fastener can be used with the second mounting base 73 with being fixedly connected for guide rail 20 in being fixedly connected for mounting base 73
The methods of (screw bolt and nut).In other embodiments, other way can be used to achieve a fixed connection, is not limited thereto.
Please also refer to shown in Fig. 8, Fig. 9 and Figure 10, in the embodiment of the present invention, mechanism body 41 includes third mounting base
410, above-mentioned sprocket system and actuator 411.Guide rail 20 extends along direction and is equipped with upper sprocket wheel 44a and lower sprocket 44b.Third peace
Dress seat 410 is fixedly connected on frame body 30, and sprocket system is installed on third mounting base 410.Actuator 411 is installed on third mounting base
410, it is rotated for drive chain train.Chain 42 is promoted to be wound between sprocket system and upper sprocket wheel 44a and lower sprocket 44b.In this way, can
It is rotated by 411 drive chain train of actuator, to drive guide rail or frame body to make lifting motion by promoting chain 42.
Specific in embodiment, sprocket system includes drive sprocket 416 and driven sprocket 417.Drive sprocket 416 is installed on drive
The output shaft of moving part 411, driven sprocket 417 are rotatably installed on third mounting base 410.The one end for promoting chain 42 is fixedly connected
Third mounting base 410, the other end are successively wound in upper sprocket wheel 44a, drive sprocket 416, driven sprocket 417 and lower sprocket 44b, and
It is fixedly connected on third mounting base 410, forms loop chain.In this way, can by the output shaft of actuator 411 forward or reverse so that
Sprocket system is by promoting 42 lift rail of chain or frame body.
Specific in embodiment, mechanism body 41 further includes the second mounting plate 414, drive sprocket 416 and driven sprocket 417
Shaft be installed between the second mounting plate 414 and third mounting base 410.In this way, being conducive to promote drive sprocket 416 and driven
The mounting stability of sprocket wheel 417.
Specific in embodiment, mechanism body 41 further includes retarder 413, and retarder 413 is fixedly connected on third installation
Seat 410, and be sequentially connected between actuator 411 and drive sprocket 416.What retarder 413 was used to export actuator 411 turns
Speed is converted into required revolving speed, and drives drive sprocket 416 with required rotational speed.
Specific in embodiment, protective frame further includes upper installing mechanism, and upper installing mechanism includes upper mounting seat 47a, upper peace
Fill bar 46a, upper matching piece 48a and upper mounting bracket 45a.
Upper mounting seat 47a is fixedly connected on the top of guide rail 20, and upper sprocket wheel 44a is rotatably connected at mounting bracket
45a, one end of upper mounting rod 46a are fixedly connected on mounting bracket 45a, the opposite other end through upper mounting seat 47a and with
Upper matching piece 48a connection, is fixed on upper mounting seat 47a for upper mounting rod 46a.In this way, the installation of upper sprocket wheel 44a is realized,
And the mounting height of upper sprocket wheel 44a can be adjusted by adjusting the position of the relatively upper mounting rod 46a of upper matching piece 48a.Optionally,
Upper matching piece 48a can be adjusting nut.Upper mounting rod 46a is screw rod.
Specific in embodiment, protective frame further includes lower installing mechanism, and lower installing mechanism includes lower mounting seat 47b, lower peace
Fill bar 46b, lower matching piece 48b and lower mounting bracket 45b.
Lower mounting seat 47b is fixedly connected on the lower part of guide rail 20, and lower sprocket 44b is rotatably connected at lower mounting bracket
45b, one end of lower mounting rod 46b are fixedly connected on lower mounting bracket 45b, the opposite other end through lower mounting seat 47b and with
Lower matching piece 48b connection, is fixed on lower mounting seat 47b for lower mounting rod 46b.In this way, the installation of lower sprocket 44b is realized,
And the position of mounting rod 46b can be descended relatively by matching piece 48b under adjusting to adjust the mounting height of lower sprocket 44b.Optionally,
Lower matching piece 48b can be adjusting nut.Lower mounting rod 46b is screw rod.
Please also refer to shown in Fig. 1 and Fig. 2, in the embodiment of the present invention, frame body 30 include interior side frame 31 and with interior side frame
The 31 outer side frames 32 being oppositely arranged.Interior side frame 31 include multiple interior heel posts, each interior heel post be fixed on laterally be arranged it is interior
Side truss, so that interior side frame forms entirety.Outer side frame 32 includes multiple outer heel posts, and each outer heel post is fixed on lateral setting
Outside truss 320 so that outer side frame 32 forms entirety.
Specific in embodiment, walkway board 33 and X-type support frame 34 are additionally provided between interior side frame 31 and outer side frame 32.X
Type support frame 34 is located at the lower section of walkway board 33, guarantees the installation stability of walkway board 33.Optionally, walkway board 33 may include more
A, multiple walkway boards 33 are spaced laying along the vertical direction.X-type support frame 34 is provided with below each walkway board.
Specific in embodiment, multiple screen frames are also fixedly installed on outer side frame 32, further to reinforce outer side frame 32.
Above-mentioned protective frame brings Forward in order to avoid frame body 30 needs power mechanism to have enough to meet the need after promoting a node layer, from
And be designed to wall a and frame body 30 to move up relatively by guide rail 20, it driven by the power mechanism can be lifted up.But
It is, since guide rail 20 and frame body 30 can be lifted up respectively, when being promoted to guide rail 20, guide rail 20 and wall-attached supporting seat 10
It is detached from support, is easy to happen 20 falling accident of guide rail；When being promoted to frame body 30, frame body 30 is separated with wall-attached supporting seat 10,
It is easy to happen 30 falling accident of frame body.It can prevent guide rail 20 and frame body 30 from falling accident occurs therefore, it is necessary to provide one kind, mention
Rise the connection structure of safety.
Figure 12 shows the structural schematic diagram of anti-fall device 80 in an embodiment.Figure 13 shows anti-fall device 80 in Figure 12
Matching piece 82 structural schematic diagram.The matching piece 82 that Figure 14 shows anti-fall device 80 in Figure 12 is in the knot when second position
Structure schematic diagram.
Please also refer to the one kind shown in Figure 12, Figure 13 and Figure 14, also provided in one embodiment of the invention for anti-fall
Connection structure, including guide rail 20, frame body 30 and anti-fall device 80.
Guide rail 20 is configured to be slidably connected to wall a upwards along wall-attached supporting seat 10.Guide rail 20 has multiple anti-fall
Portion 26 (see Fig. 6 and Fig. 7), multiple anti-fall portions 26 are spaced along the longitudinally (i.e. up and down direction) of guide rail 20 and lay.
Anti-fall device 80 includes device noumenon 81 and matching piece 82.Device noumenon 81 is fixedly connected on frame body 30, and has
The 4th guide groove 8100 penetrated through along the vertical direction, guide rail 20 are slidably matched and the 4th guide groove 8100.Matching piece 82 is around
Two axis are rotatably connected at device noumenon 81.Also, in matching piece 82 in second axis rotation process, matching piece 82
Opposite end can cooperate respectively with anti-fall portion 26, to prevent frame body 30 or guide rail 20 from falling.
It is above-mentioned be used for anti-fall connection structure, can by the opposite end cooperation with anti-fall portion 26 respectively of matching piece 82,
To prevent 30 opposite rail 20 of frame body from falling downwards, that is, prevent frame body 30 from falling during lifting frame body；Or it is mentioning
During rising guide rail 20, prevents guide rail 20 from falling downwards with respect to frame body 30, that is, prevent guide rail 20 from falling.Optionally, the second axis
Line is parallel to horizontal plane.
Specific in embodiment, limiting section 24 and anti-fall portion 26 are located at the opposite sides of guide rail 20, in order to respectively
Cooperate with brake component 12 and matching piece 82.
Specific in embodiment, matching piece 82 is including first position and the second position in second axis rotation process.
When matching piece 82 is in first position, one end of matching piece 82 can be matched with the anti-fall portion 26 of guide rail 20, from
And 30 opposite rail 20 of frame body is prevented to move down, since during lifting frame body 30, guide rail 20 is supported in wall-attached supporting seat
On 10, opposite wall-attached supporting seat 10 is fixed, frame body 30 can be effectively prevent to occur it is therefore prevented that 30 opposite rail 20 of frame body moves down
Falling accident.
When matching piece 82 is in the second position, the opposite other end of matching piece 82 can be with 26 phase of anti-fall portion of guide rail 20
Cooperation, so that guide rail 20 be prevented to move down with respect to frame body 30.It is fixed since during lift rail 20, frame body 30 is in
State (frame body 30 is connect with wall-attached supporting seat 10), therefore, guide rail can be effectively prevent by preventing guide rail 20 from moving down with respect to frame body 30
20 occur falling accident.
It is understood that matching piece 82 is turned into first position first when needing lifting frame body 30, it is then right again
Frame body 30 is promoted, so as to effectively prevent frame body 30 to fall.When needing lift rail 20, matching piece 82 is rotated first
To the second position, then guide rail 20 is promoted again, so as to effectively prevent guide rail 20 to fall.
Specific in embodiment, matching piece 82 includes first end 820 and the second end 822 opposite with the first end 820.
When matching piece 82 is in first position, the first end 820 of matching piece 82 can offset with the top in anti-fall portion 26, from
And prevent 30 opposite rail 20 of frame body from moving down.The second end 822 of matching piece 82 offsets with device noumenon 81, to prevent to cooperate
Part 82 continues to rotate, so that first end 820 abuts more stable, the anti-fall effect of hoisting anti-falling device 80 with the top in anti-fall portion 26
Fruit.
When matching piece 82 is in the second position, the second end 822 of matching piece 82 can offset with the bottom in anti-fall portion 26, from
And prevent guide rail 20 from moving down with respect to frame body 30.The first end 820 of matching piece 82 offsets with device noumenon 81, to prevent to cooperate
Part 82 continues to rotate, so that second end 822 abuts more stable, the anti-fall effect of hoisting anti-falling device 80 with the bottom in anti-fall portion 26
Fruit.Optionally, anti-fall portion 26 can be convex block.
Further, matching piece 82 and the tie point of device noumenon 81 are between first end 820 and second end 822.
Specific in embodiment, anti-fall device 80 further includes the second shaft 83, which is pivotably coupled to
Device noumenon 81, matching piece 82 are fixedly connected on second shaft 83.In this way, realizing matching piece 82 is rotatably connected at dress
Set ontology 81.Further, anti-fall device 80 further includes lever 84 and the first elastic component 85.Lever 84 is fixedly connected on
The opposite end of two shafts 83, the first elastic component 85 is connected to lever 84 and device noumenon 81, makes lever to provide
The pretightning force that 84 the second shafts 83 of drive are rotated along preset direction.In this way, the setting of the first elastic component 85 advantageously allows to cooperate
For part 82 at first position or the second position, matching piece 82 and anti-fall portion 26 remain cooperation.
It should be pointed out that above-mentioned preset direction does not imply that a unique specific direction, but according to matching piece 82
Position variation and change.When matching piece 82 is in first position, which is 820 court of first end of matching piece 82
Direction guiding rail 20 rotates, and second end 822 is rotated towards device noumenon 81, so that the holding of first end 820 offsets with anti-fall portion 26 and matches
It closes, the holding of second end 822 offsets with device noumenon 81.When matching piece 82 is in the second position, which is matching piece
82 first end 820 towards device noumenon 81 rotate, and second end 822 towards guide rail 20 rotate so that first end 820 keep with
Device noumenon 81 offsets, and second end 822 keeps the cooperation that offsets with anti-fall portion 26.
In embodiment as shown in figure 14, matching piece 82 is in the second position, at this point, preset direction is around the second shaft
83 counter clockwise direction.
Specific in embodiment, device noumenon 81 is including the first mounting plate 812 and is fixedly connected on the first mounting plate 812 1
The anti-fall box 810 of side.First mounting plate 812 is fixedly connected on frame body 30.It is separate that 4th guide groove 8100 is formed in anti-fall box 810
The side of first mounting plate 812, and there is the opening 8102 being connected to the inner cavity of anti-fall box 810.Matching piece 82 is set to anti-fall
Box 810 it is interior intracavitary, and can be protruded into the 4th guide groove 8100 by the opening 8102, and cooperate with anti-fall portion 26.
Specific in embodiment, the second shaft 83 is arranged through anti-fall box 810, and relatively anti-fall box 810 can be rotated.Operation
Handle 84 is set to one end that the second shaft 83 is pierced by anti-fall box 810.
It is understood that in one embodiment, guide rail 20 can be H profile steel, and an edge of a wing 22 of guide rail 20 is arranged in
4th guide groove 8100, so that anti-fall part 16 holds guide rail 20 tightly.It should be noted that guide rail 20 can with but be not limited only to as H
Fashioned iron, in other embodiments, or I-steel etc. is not limited thereto.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of for anti-fall connection structure characterized by comprising
Guide rail is configured to be slidably connected to wall upwards along the wall-attached supporting seat；The guide rail has vertically side
The multiple anti-fall portions laid to interval；
Frame body；And
Anti-fall device, including device noumenon and matching piece；Described device ontology is fixedly connected on the frame body, and has vertically
The guide groove of direction perforation, the guide rail are snug fit at the guide groove；The matching piece is rotatably coupled around an axis
In described device ontology；
Wherein, in the matching piece in the axis rotation process, the opposite end of the matching piece can be prevented respectively with described
Pendant portion matches, to prevent the frame body or the guide rail from falling.
2. connection structure according to claim 1, which is characterized in that the matching piece is in the axis rotation process
Including first position and the second position；
When the matching piece is in the first position, one end of the matching piece and the anti-fall portion cooperate, to prevent
Frame body is stated to fall；
When the matching piece is in the second position, the opposite other end of the matching piece and the anti-fall portion cooperate,
To prevent the guide rail from falling.
3. connection structure according to claim 2, which is characterized in that the matching piece includes first end and with described first
Hold opposite second end；
When the matching piece is in the first position, offset at the top of the first end and the anti-fall portion；Described second
End offsets with described device ontology, to prevent the matching piece from rotating；
When the matching piece is in the second position, the second end and the bottom in the anti-fall portion offset；Described first
End offsets with described device ontology, to prevent shown matching piece rotation.
4. connection structure according to claim 3, which is characterized in that the tie point of the matching piece and described device ontology
Between the first end and the second end.
5. connection structure according to claim 3, which is characterized in that the anti-fall portion is convex block.
6. connection structure according to claim 3, which is characterized in that the anti-fall device further includes shaft, the shaft
It is pivotably coupled to described device ontology, the matching piece is fixedly connected on the shaft.
7. connection structure according to claim 6, which is characterized in that the anti-fall device further includes lever and elasticity
Part；
The lever is fixedly connected on the shaft, and the opposite end of the elastic component is connected to the lever and institute
Device noumenon is stated, to provide the pretightning force for making the lever that the shaft be driven to rotate around preset direction.
8. connection structure according to claim 1, which is characterized in that the axis is parallel to horizontal plane.
9. connection structure according to claim 1, which is characterized in that described device ontology includes the first mounting plate and fixation
It is connected to the anti-fall box of first mounting plate side；
For first mounting plate for being fixedly connected on the frame body, the guide groove is formed in the anti-fall box far from described the
The side of one mounting plate, the guide groove have the opening being connected to the inner cavity of the anti-fall box；
The matching piece is set to the interior intracavitary of the anti-fall box, and the guide groove can be penetrated by the opening, and with it is described
Anti-fall portion's cooperation.
10. a kind of protective frame, which is characterized in that including connection structure as described in any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471987.8A CN110195511A (en) | 2019-05-31 | 2019-05-31 | For anti-fall connection structure and protective frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910471987.8A CN110195511A (en) | 2019-05-31 | 2019-05-31 | For anti-fall connection structure and protective frame |
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| CN110195511A true CN110195511A (en) | 2019-09-03 |
Family
ID=67753695
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910471987.8A Pending CN110195511A (en) | 2019-05-31 | 2019-05-31 | For anti-fall connection structure and protective frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111021717A (en) * | 2019-12-23 | 2020-04-17 | 湖北新远建筑科技有限公司 | Climbing system for supporting formwork of engineering construction well |
| CN111362096A (en) * | 2020-03-30 | 2020-07-03 | 保利(广州)旅游产业有限公司 | Anti-falling mechanism and movement device with same |
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