CN109779276A - The connection structure and connection method of attached lifting scaffold safety guard net - Google Patents
The connection structure and connection method of attached lifting scaffold safety guard net Download PDFInfo
- Publication number
- CN109779276A CN109779276A CN201910182644.XA CN201910182644A CN109779276A CN 109779276 A CN109779276 A CN 109779276A CN 201910182644 A CN201910182644 A CN 201910182644A CN 109779276 A CN109779276 A CN 109779276A
- Authority
- CN
- China
- Prior art keywords
- safety guard
- guard net
- attached lifting
- lifting scaffold
- connection structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000009545 invasion Effects 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 13
- 238000006073 displacement reaction Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 4
- 229920001903 high density polyethylene Polymers 0.000 description 4
- 239000004700 high-density polyethylene Substances 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The connection structure and connection method of attached lifting scaffold safety guard net.The connection structure is that section is with the structural member for being substantially formed in a U-shape grasping part, the length of the U-shaped two sides adjutage of its grasping part is not identical, be longer than position except galianconism elongated end in long-armed extended segment and be equipped with connection structure for connecting safety guard net, in the clamping spacing and attached lifting scaffold alien invasion between the long and short arm of U-shaped grasping part for hold hang safety guard net the thickness for holding hanging hang structure it is adaptable.The easy construction of the connection structure, securely and reliably, especially when safety guard net is by external impacts power, the appropriate move place having by it, suffered impact force can be buffered rapidly and spread and pass to carrying frame body, the ability of external force resistance impact force effectively is enhanced, guarantees and improve safety.
Description
Technical field
The present invention relates to the connection structures and its connection of safety guard net in a kind of attached lifting scaffold of hanging operation
Method.
Background technique
It builds high-rise and super high-rise building widely to popularize in city, the following Architectural Equipment and form of construction work also exist
It constantly updates.Current high level and super high-rise building are built, and have used the hanging elevating scaffold manipulated by group's machine (i.e. more
Attached lifting scaffold) it sets up the fixed scaffold mode of landing instead of traditional full-height and constructs, i.e., it is no more than 5 by installation
The high attached lifting scaffold of floor, with increasing for architecture storey, scaffold is hanging therewith gradually to increase construction.Adhering lifting foot
The appearance of hand cradle realizes scaffold by static jumping to movement, and maximum feature and advantage is energy conservation and environmental protection, thus is had
Have great economic value, though and increasing of building of architecture storey, the embodiment of this saving advantage is more significant.
Attached lifting scaffold is usually the scaffold frame structure high by 4~5 floors set up, and corresponding lifting
System, anti-drop system, Anti-inclining system, synchronous control system, stop layers system, security protection system etc. collectively constitute.Due to attached
Elevating scaffold construction be with 4~5 layers of high frame body in such a way that the operation of group's machine is vacantly gone up and down instead of need to take originally
If the hanging operation of the high scaffold frame body of full-height floor, therefore security protection system is exactly one of crucial and important
Part.
Traditional attached lifting scaffold safety protection facility is generally adopted by the close mesh peace of high density polyethylene (HDPE) flexible
The whole network, connection type are by safety net binding on scaffold frame body with iron wire, are a kind of flexible connection modes.Although its at
This is low, easy to operate, and dictyosome flexible has certain buffer capacity to the impact energy of falling object, but by its material itself property
It can restrict, the performance of external force resistance impact is lower, and under the brute force attack that especially object falls in high-altitude, safety net is easy to be rushed
It is broken, it is difficult to ensure the safety of construction.For this purpose, there is now the safety net (such as punching expanded metal lath) using steel.Current this kind of steel
Connection type between expanded metals and attached lifting scaffold frame body mainly has iron wire binding connection, half of buckle to connect and bolt is straight
It connects in succession etc. several.One common feature of these different connection types is, is one between connection and scaffold and safety net
A whole rigid structure body, in the brute force attack by the external force such as such as falling object, storm, the stress of force part is concentrated
Leeway is not buffered, safety coefficient is low, has equally existed security risk；And once construction personnel is fallen accidentally onto expanded metal lath,
It also can be due to a lack of buffering and by the injury aggravated.Thus at present still had occurred a lot of attached lifting scaffolds collapse it is great
Accident has caused the heavy losses of construction personnel and property.For this purpose, being further ensured that and improving attached lifting scaffold safety
Security reliability in guard system construction, is that can not be ignored and a practical problem urgently to be resolved.
Summary of the invention
In consideration of it, the present invention provides a kind of connection structures and its connection for attached lifting scaffold safety guard net
Method can effectively solve the above problems.
The connection structure of attached lifting scaffold safety guard net of the present invention, section are empty with clamping is substantially formed in a U-shape
Between structural member, the length for constituting the U-shaped two sides adjutage of the grasping part is not identical, is longer than in long-armed extended segment
Position except galianconism elongated end is equipped with the connection structure for connecting safety guard net, between the long and short arm of U-shaped grasping part
It is adapted in clamping spacing and attached lifting scaffold alien invasion for holding the thickness for holding hanging hang structure of extension safety guard net.
In above structure, pacifying for connecting for the position setting except galianconism elongated end is longer than in the long-armed extended segment
The connection structure of full protection net, can be according to the specific structure and/or needs of different safety guard nets, using corresponding appropriate form
Structure, such as can using it is the easiest, commonly can with connect the forms such as connecting hole that the component adaptations such as bolt cooperate
Structure.
In construction usage, the U-shaped grasping part described in above-mentioned connection structure be in order to attached lifting scaffold
Remain with appropriate gap, for holding the hanging hang structure of mutually agreeing of extension safety guard net in alien invasion to allow it to have appropriate position
The clamping cooperation of activity form is moved, and is a kind of structural member used in severe outdoor construction environment, therefore can
To understand, the two sides adjutage for constituting the grasping part need to only be substantially formed in a U-shape shape, be not necessarily to absolute keeping parallelism, have
When fraction of inclination, angle or bending, it usually all will not influence normal use and can permit.In addition, the U-clamp
Hold it is described long-armed in space, can also either be integrally machined molding monolithic construction (as shown in embodiment and attached drawing)
With according to the actual situation, under the premise of guaranteeing reliability, the side such as use by the component of two or more continuities to be welded to each other
The form that formula is formed by connecting.
It is due to being used to hold the hanging hang structure that holds for hanging safety guard net in actual use, in attached lifting scaffold alien invasion
It is clamped in the U-shaped grasping part of the above-mentioned connection structure of the present invention, therefore the two is held and protected between the cooperation opposite face of extension
Demonstrate,prove its can have can relative displacement it is movable under the premise of, the spacing for reducing fit clearance therebetween can be conducive to improve safety.Cause
This, on the basis of the said structure, length/galianconism of the U-shaped grasping part in attached lifting scaffold alien invasion for holding
That hangs safety guard net holds the adaptable clamping spacing of hanging hang structure thickness, it is preferred to use holds for the U-clamp in a state of use
1-3 millimeters of clearance distance is remained with preferably between the length/galianconism in space and the relative engagement face for holding hanging hang structure.
To make in the U-shaped grasping part and attached lifting scaffold alien invasion in above-mentioned connection structure for holding extension
Safety guard net mutually agrees hanging hang structure and can have bigger contact area, be further ensured that and improve hold extension stability and can
By property, in the attached lifting scaffold alien invasion for hold hang safety guard net mutually agree hanging hang structure remove can be used square steel,
Band steel, channel steel, the even forms such as round steel pipe structure outside, preferably use angle steel, with the planar structure of one side with it is upper
The connection structure stated mutually holds extension.
Due to having mostly used the rigidity knot of such as steel plate hole pattern form in current attached lifting scaffold security protection system
Structure safety net, instead of flexible materials nets such as traditional high density polyethylene (HDPE) Dense mesh screens, therefore the connection of the above-mentioned form of the present invention
The safety guard net and adhering lifting foot hand of structure, prior applicability but the rigid structure being not limited only to including expanded metal lath
The connection of frame, and can effectively solve current similar safety guard net the problems of in use.
Application method of the above-mentioned connection structure of the present invention in construction is very easy.It is first when safety guard net is installed
First by be used to hold in attached lifting scaffold alien invasion hang safety guard net mutually agree hanging hang structure (such as the transverse plane of angle steel
Structure), after mutually clamp cooperation with the U-shaped grasping part of the above-mentioned connection structure of the present invention, then with including common bolt etc. tightly
Fixing structure, will cooperate that this holds the long-armed of the connection structure on hanging hang structure in attached lifting scaffold, extend through it in section
The cross beam frame of the connection structure appropriate such as connecting hole and safety guard net, which is fastenedly connected, to be completed.When dismantling safety guard net, with
Erection sequence inverse operation.
Due to being the rigidity realized by fastening structures such as bolts between the present invention above-mentioned connection structure and safety guard net
Connection, but it hangs mutually agreeing between hanging hang structure for safety guard net for holding with attached lifting scaffold alien invasion, is a kind of
The movable that can make appropriate telescopic displacement on the adjutage direction of the connection structure U-shaped grasping part is cooperatively connected, and
And the direction end of this telescopic displacement is limited by the U-shaped bottom of connection structure, another direction end is then connected
Safety guard net stop, therefore even if its mutual telescopic displacement to the both ends of maximum magnitude, the sheet being connect with safety guard net
Mutually agreeing hanging hang structure and will not being mutually disengaged for above-mentioned connection structure and clamped attached lifting scaffold alien invasion is invented, from
And it ensure that the safety and reliability of safety guard net.And it is described it is this can appropriate telescopic displacement activity cooperation, then not
It can only make safety guard net in the brute force attack by external force, make can have appropriateness between connection structure and attached lifting scaffold
Buffering move place, be conducive to by suffered impact force buffer spread and pass to carrying frame body rapidly, make rigid safety prevent
Protective net has also had both the buffer function of flexible net in a certain range, so that it is anti-effectively to overcome the rigidity safety such as current expanded metal lath
The deficiency of protective net connection type improves the ability of external force resistance impact, guarantees and improve safety, especially once there is personnel
It is fallen after striking safety guard net accidentally, this buffering can also be conducive to subtract injury caused by corresponding jog is hit.
Below in conjunction with the specific embodiment by the embodiment shown in that figure, above content of the present invention is remake further detailed
It describes in detail bright.But the range that this should not be interpreted as to the above-mentioned theme of the present invention is only limitted to example below.On not departing from the present invention
In the case of stating technical idea, the various replacements or change made according to ordinary skill knowledge and customary means should all be wrapped
It includes within the scope of the invention.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of connection structure of the invention and attaching method thereof.
Specific embodiment
As shown in Figure 1, the connection structure of attached lifting scaffold safety guard net of the invention, section is with basic
Be in U-shape the structural member 1 of grasping part.The length of the U-shaped two sides adjutage of its grasping part is not identical, in long-armed 3 extended segment
In be longer than position except 2 elongated end of galianconism, the connection well format that bolt is used cooperatively can be connect with safety guard net by being provided with
Connection structure 5；For holding extension in clamping spacing and attached lifting scaffold alien invasion between the long and short arm of U-shaped grasping part
The angle steel form of safety guard net hold hanging hang structure 4 thickness be adapted (such as clamping spacing can be greater than angle steel form hold extension knot
1~3 millimeter of the thickness of structure 4).As shown in the figure this is substantially formed in a U-shape long-armed the 3 of grasping part and is integrated the monolithic devices knot being process
Structure.The safety guard net is the rigid structure net including steel plate hole pattern.
When safety guard net is installed in construction, it first will be used to hold in attached lifting scaffold alien invasion and hang safety guard net 8
The U-shaped grasping part for holding hanging hang structure 4 and the structural member 1 mutually clamp cooperation after, then will be tied with the common fastening structure 6 such as bolt
After the cross beam frame 7 of connection structure (connecting hole) 5 and safety guard net 8 on the long-armed extended segment of component 1 is fastenedly connected.Peace
After dress, permissible structural member 1 and its safety guard net 8 connected are maintained between hanging hang structure 4 and safety guard net 8 and is held holding
Hanging hang structure 4 makees the buffering distance of stretch out and draw back d being suitably displaced.When disassembly, operated with the reverse order of the erection sequence.
Claims (6)
1. the connection structure of attached lifting scaffold safety guard net, it is characterized in that section is with being substantially formed in a U-shape grasping part
Structural member (1), the length of the U-shaped two sides adjutage of grasping part is not identical, is longer than galianconism in the extended segment of long-armed (3)
(2) position except elongated end is equipped with connection structure (5) for connecting safety guard net, between the long and short arm of U-shaped grasping part
Clamping spacing in attached lifting scaffold alien invasion for hold hang safety guard net the thickness for holding hanging hang structure (4) mutually fit
It answers.
2. the connection structure of attached lifting scaffold safety guard net as described in claim 1, it is characterized in that described for connecting
The connection structure (5) for connecing safety guard net is connecting hole.
3. the connection structure of attached lifting scaffold safety guard net as described in claim 1, it is characterized in that the attachment
Hold hanging hang structure (4) in elevating scaffold alien invasion for holding extension safety guard net are angle steel.
4. the connection structure of attached lifting scaffold safety guard net as described in claim 1, it is characterized in that the U-clamp is held
Between the long and short arm in space in attached lifting scaffold alien invasion for hold hang safety guard net the thickness for holding hanging hang structure (4)
Adaptable clamping spacing, the long and short arm for the U-shaped grasping part under use state hold the opposite of hanging hang structure (4) with described
1-3 millimeters of clearance distance is remained between mating surface.
5. the connection structure of the attached lifting scaffold safety guard net as described in one of Claims 1-4, it is characterized in that described
Safety guard net be rigid structure net including expanded metal lath.
6. the connection method of attached lifting scaffold safety guard net, it is characterized in that using company described in one of claim 1 to 5
Binding structure first will be used to hold in attached lifting scaffold alien invasion and hang safety guard net (8) and hold hanging hang structure (4) and structural member
(1) after U-shaped grasping part mutually clamps cooperation, then with fastening structure (6) by the long-armed connection through its distal end of structural member (1)
Structure (5) is connect with the cross beam frame (7) of safety guard net (8).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910182644.XA CN109779276A (en) | 2019-03-11 | 2019-03-11 | The connection structure and connection method of attached lifting scaffold safety guard net |
| PCT/CN2019/083301 WO2020181615A1 (en) | 2019-03-11 | 2019-04-18 | Connecting structure of attaching lifting scaffold safety protection net and connecting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910182644.XA CN109779276A (en) | 2019-03-11 | 2019-03-11 | The connection structure and connection method of attached lifting scaffold safety guard net |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109779276A true CN109779276A (en) | 2019-05-21 |
Family
ID=66488933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910182644.XA Pending CN109779276A (en) | 2019-03-11 | 2019-03-11 | The connection structure and connection method of attached lifting scaffold safety guard net |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109779276A (en) |
| WO (1) | WO2020181615A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021097762A1 (en) * | 2019-11-20 | 2021-05-27 | 苏思月 | Omnidirectional protective connecting structure for metal protection net of attached lifting operation safety protection platform |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201730348U (en) * | 2010-05-28 | 2011-02-02 | 中国一冶集团有限公司 | Steel-structure safety device for high-altitude operation |
| CN103572979A (en) * | 2012-08-03 | 2014-02-12 | 陕西众晟建设投资管理有限公司 | Safety net hanging hook |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2020181615A1 (en) | 2020-09-17 |
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