CN209653358U - A kind of overhanging protection canopy - Google Patents
A kind of overhanging protection canopy Download PDFInfo
- Publication number
- CN209653358U CN209653358U CN201920157565.9U CN201920157565U CN209653358U CN 209653358 U CN209653358 U CN 209653358U CN 201920157565 U CN201920157565 U CN 201920157565U CN 209653358 U CN209653358 U CN 209653358U
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- Prior art keywords
- crossbar
- steel plate
- protection canopy
- connect
- pedestal
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 66
- 239000010959 steel Substances 0.000 claims abstract description 66
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 38
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 16
- 229910052742 iron Inorganic materials 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009411 base construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Working Measures On Existing Buildindgs (AREA)
Abstract
This application provides a kind of overhanging protection canopy, which includes: to be reserved on the downside of floor structure outer wall and in more than two pedestals of same level；The first layer safeguard structure being fixed on by pedestal on the downside of floor structure outer wall, the first layer safeguard structure includes: first crossbar, the first vertical pole, the first brace being arranged between adjacent first crossbar, and is laid on by the glued mould in first crossbar, the first vertical pole and the formed plane of the first brace；It is fixed on the upright bar at first crossbar both ends；The second layer safeguard structure set up by upright bar；Tension structure, comprising: be reserved in the round steel on the upside of floor structure outer wall, one end and first crossbar far from the connection of pedestal side and the first wirerope for being connect with round steel of the other end and one end and the second wirerope that pedestal side is connect and the other end is connect with round steel close in first crossbar.The bearing capacity and impact resistance of protection canopy can be improved in the overhanging protection canopy, and has no effect to external scaffolding.
Description
Technical field
The application belongs to technical field of buildings more particularly to a kind of overhanging protection canopy.
Background technique
With the high speed development of building trade, skyscraper is more and more.During high-building construction, how to avoid
It is a particularly important technical safety measures since eminence pendant object is to the personnel to fall in radius, property damages.
Traditional protection canopy is mostly used steel pipe and overhangs on external scaffolding, then with wirerope reverse drawing in building main body.No
Only cantilever span and area coverage are restricted, and the safe handling for returning external scaffolding brings hidden danger.
Summary of the invention
The application provides a kind of overhanging protection canopy, and the bearing capacity and impact resistance of protection canopy, and external foot can be improved
Hand cradle has no effect.
The application is achieved in that a kind of overhanging protection canopy, comprising:
It is reserved on the downside of floor structure outer wall and in more than two pedestals of same level；
And the first layer safeguard structure on the downside of the floor structure outer wall is fixed on by the pedestal, described first
Layer safeguard structure includes: the first crossbar connecting with the pedestal, the first vertical pole being arranged between adjacent first crossbar, setting
The first brace between adjacent first crossbar, and be laid on by the first crossbar, first vertical pole and described
Glued mould in the formed plane of one brace；
And it is fixed on the upright bar at the first crossbar both ends；
And the second layer safeguard structure set up by the upright bar, the second layer safeguard structure include: to stand with described
The second crossbar of bar connection, the second vertical pole for being arranged between adjacent second crossbar, and setting by the second crossbar and
Steel hedge in the formed plane of second vertical pole；
And tension structure, the tension structure include: round steel, one end and the institute being reserved on the upside of floor structure outer wall
State in first crossbar far from pedestal side connection and the first wirerope for being connect with the round steel of the other end and one end and
The second wirerope that close pedestal side connection and the other end are connect with the round steel in the first crossbar.
Optionally, the pedestal includes:
First steel plate, two threaded rods, two nuts, two PVC casings, the second steel plate, articulated element and support type
Steel；
Described two PVC casings are parallel and between first steel plate and second steel plate, the threaded rod one
End is across first steel plate and is inserted into the PVC casing and welds respectively with second steel plate, and the threaded rod is another
End is fastenedly connected by the nut and first steel plate；
The articulated element is fixed on the outside of first steel plate, and the outside of first steel plate is the nut place
Side；
The support fashioned iron is arranged below pedestal, and one end is connect with the articulated element, and the other end and described first
Steel plate connection.
Optionally, the position that the articulated element is connect with the first crossbar offers first through hole, and described first is horizontal
The position that bar is connect with the articulated element offers the second through-hole, the articulated element and the first crossbar by being arranged in
The first through hole and second through-hole bolt connects.
Optionally, gasket is provided between first steel plate and nut.
Optionally, the overhanging protection canopy further include:
Ride upon the guard rail on the second layer safeguard structure.
Optionally, foot guard plate is provided in the guard rail.
Optionally, closely-knitted safety net is hung on the guard rail.
As seen from the above technical solution, pedestal is reserved in the application on the downside of floor structure outer wall, sets up the by pedestal
One layer of safeguard structure, and second layer safeguard structure is set up in the upright bar by being fixed on first crossbar both ends, by being reserved in floor
Round bar on the upside of structure outer wall sets up tension structure and reinforces first layer safeguard structure and second layer safeguard structure.Since first layer is anti-
Protection structure is attached directly on floor structure outer wall, and second layer safeguard structure is attached on first layer safeguard structure, therefore,
The bearing capacity and impact strength of protection canopy can be effectively improved, and is had no effect to external scaffolding.
Detailed description of the invention
Fig. 1 is overhanging protection canopy one embodiment structural schematic diagram provided by the present application；
Fig. 2 is round steel structural schematic diagram provided by the present application；
Fig. 3 is base construction schematic diagram provided by the present application；
Fig. 4 is the base construction schematic diagram of grafting first crossbar provided by the present application；
Fig. 5 is another example structure schematic diagram of overhanging protection canopy provided by the present application；
Fig. 6 is the construction technology main-process stream schematic diagram of overhanging protection canopy provided by the present application.
Specific embodiment
In order to which the purpose, technical solution and beneficial effect of the application is more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the application.It should be appreciated that specific embodiment described herein is only used to explain this Shen
Please, it is not used to limit the application.
As shown in Figure 1, the overhanging protection canopy in the application includes:
It is reserved on the downside of floor structure outer wall and in more than two pedestals 1 of same level；
And the first layer safeguard structure on the downside of above-mentioned floor structure outer wall is fixed on by pedestal 1, above-mentioned first layer is anti-
Protection structure includes: the first crossbar 2 connecting with pedestal 1, the first vertical pole 3 being arranged between adjacent first crossbar 2, is arranged in phase
The first brace 4 between adjacent first crossbar, and be laid on and be made of first crossbar 2, the first vertical pole 3 and the first brace 4
Glued mould (not shown) in plane；
And it is fixed on the upright bar 5 at first crossbar both ends；
And the second layer safeguard structure set up by upright bar 5, above-mentioned second layer safeguard structure include: to connect with upright bar 5
Second crossbar 6, the second vertical pole 7 for being arranged between adjacent second crossbar 6, and setting indulges by second crossbar 6 and second
Steel hedge (not shown) in the formed plane of bar 7；
And tension structure, above-mentioned tension structure include: to be reserved in round steel 8 on the upside of floor structure outer wall, one end and the
The first wirerope 9 and one end and first that separate 1 side of pedestal connection and the other end are connect with round steel 8 on one cross bar 2 are horizontal
The second wirerope 10 that close 1 side of pedestal connection and the other end are connect with round steel 8 on bar 2.
Optionally, the specific structure of round steel 8 can be as shown in Figure 2, comprising: crotch 81 and annulus 82.Crotch 81 is to anchor
In wall, annulus 82 with the first wirerope and the second wirerope to connect.
Optionally, as shown in figure 3, said base includes:
First 33, two, the nut of threaded rod 32, two of steel plate 31, two PVC casing 34, the second steel plate 35, articulated element
36 and support fashioned iron；
Two PVC casings 34 are parallel and positioned at the first steel plate 31 and the second steel plate 35 between, and 32 one end of threaded rod is across the
One steel plate 31 simultaneously welds in insertion PVC casing 34 and with the second steel plate 35 respectively, and 32 other end of threaded rod passes through nut 33 and the
One steel plate 31 is fastenedly connected；
Articulated element 36 is fixed on the outside of the first steel plate 31, wherein the outside of the first steel plate 31 is 33 place of nut
Side；
Fashioned iron is supported to be arranged below pedestal, one end is connect with articulated element 36, and the other end and the first steel plate 31 connect
It connects.
Specifically, as shown in figure 3, support fashioned iron may include lateral part 371 and oblique part 372, lateral part 371
It is welded on 36 lower section of articulated element, oblique part 372 and the first steel plate 31 weld.
As shown in figure 3, a part of the second steel plate 35 and two threaded rods 33 can be embedded into designated position 37 (such as
Exterior wall or beam can be left to floor structure outer wall lower inner part in advance in this application), while PVC casing 34 is inserted in threaded rod
33, PVC casings 34 can prevent concrete from linking into an integrated entity with built-in fitting, influence built-in fitting circulation and be used in turn.Another part
Threaded rod is exposed at floor structure outer wall, then fastens by 31 sets of the first steel plate on two threaded rods 33 and through nut 33.
Optionally, gasket is provided between the first steel plate 31 and nut 33.
Optionally, as shown in figure 3, the position that articulated element 36 is connect with first crossbar 2 offers first through hole 361.Such as
Shown in Fig. 4, the position that first crossbar 2 is connect with articulated element 36 offers the second through-hole, and articulated element 36 and first crossbar 2 are logical
Cross the connection of bolt 41 for being arranged in first through hole 361 and above-mentioned second through-hole.
Optionally, on the basis of embodiment shown in Fig. 1, as shown in figure 5, the overhanging protection canopy in the application further include:
Ride upon the guard rail 51 on second layer safeguard structure.
Optionally, foot guard plate is provided in guard rail 51.Further, dense mesh type peace can be also hung on above-mentioned guard rail
The whole network.
The construction technology process that protection canopy is overhang in the application is illustrated with a specific embodiment below, such as Fig. 6 institute
Show, which includes: production, pre-buried, assembling (setting up) and recycling and reusing four-stage.
Wherein, overhanging protection canopy sets up process flow are as follows: first crossbar, the first vertical pole and first are fixed → set up to pedestal tiltedly
Bar → set up the first wirerope and the second wirerope → glued mould is laid with → and set up upright bar → sets up second crossbar, the second vertical pole
→ being laid with steel hedge → sets up guard rail → fixation along outside and keeps off scaffold board, bundle closely-knitted safety net.
Key points for operation are illustrated below:
One, production and mopping
Pedestal and round steel can be made by design node figure in workshop, can also be made in building-site flooring；Pedestal removes
Two~tri- antirust paints are brushed after rust, in case reusing on sundry item after pedestal recycling.
Two, pre-buried
1, stress hinge joint elder generation pre embedded bolt PVC casing, after exterior wall or side bar armored concrete have some strength again
Other components of installation pedestal.
2, drawknot round steel middle line answers the vertical center line of pre-buried corresponding stress hinge joint at reverse drawing anchor point.
Three, (setting up) is assembled
1, directly being welded into one with the steel pipe scaffolding group of Φ 48 × 3.5 at the scene acts as first after the articulated element production of pedestal
Cross bar uses.
2, the first pading plate on the inside of exterior wall or side bar, corresponds to and wears screw rod, then installation pedestal at PVC casing.
3, first crossbar is measured into position of opening in advance, the on the second through-hole that first crossbar is opened up and articulated element
Shank of bolt, and tightening nuts are inserted into after two through-hole alignments.Further, gasket can be set between shank of bolt and nut.
4, the second wirerope of reverse drawing adjusts first crossbar, with the control of horizontal line angle between 10 °~15 °.
5, the first vertical pole is fixed using right-angle coupler from inside to outside by design, arrives the first wirerope of outside reverse drawing fixed point
When, the first wirerope of tensioning.
6, completely spread one layer of glued mould (can further be laid with one layer of safety net), and with the first vertical pole 8~12# iron wire
It is fixed.
7, it using the fixed upright bar of right-angle coupler, can further set up vertically at edge and interval 3m to diagonal brace.
8, second crossbar and the second vertical pole are set up using right-angle coupler, and expires paving steel hedge (i.e. steel basketry piece), and with second
Vertical pole is fixed with 12# iron wire.
9, on the outside of protection canopy, steel basketry piece does guardrail board between Double-protection canopy；Separately set up the protective fence of 1.2m high in upper layer
Bar fixes foot guard plate in safe protective railing 15cm, separately hangs closely-knitted safety net.
10, the upper and lower side of protection canopy can completely hang safety net, and selvage is fixed along firm ligation is wanted with cross bar or building
The spacing of point should be not more than 50cm, and baffle is thrown at edge, and the splicing between adjacent two net is tight.
11, the first wirerope and the second wirerope are tightened respectively.
Four, recycling and reusing
1, overhanging protection canopy is removed
Overhang protection canopy to remove by arrangement and method for construction, dismounting sequence falls it by erection construction process instead: first tearing open on protection canopy
Layer steel basketry piece, then tear the second vertical steel open etc..
2, recycling classification is stacked
Steel basketry piece, scaffolding steel pipe, the first crossbar connecting with pedestal, pedestal are classified stacking after dismounting.
Pedestal, the first crossbar connecting with pedestal etc. are individually stacked, and check whether damage.The problems such as weld seam, should arrange specially
People's repair welding.
3, it maintains
To arrange painter to be cleared up respectively pedestal, the first crossbar connecting with pedestal, mend brush convenient for the use of next engineering
The maintenance works such as antirust paint.
4, leakage detection is filled a vacancy
Whether met using preceding elder generation according to engineering characteristic and protection canopy facilities review number of susceptors in next engineering, no
Foot point makes pedestal by manuscript respectively.
As seen from the above technical solution, pedestal is reserved in the application on the downside of floor structure outer wall, sets up the by pedestal
One layer of safeguard structure, and second layer safeguard structure is set up in the upright bar by being fixed on first crossbar both ends, by being reserved in floor
Round bar on the upside of structure outer wall sets up tension structure and reinforces first layer safeguard structure and second layer safeguard structure.Since first layer is anti-
Protection structure is attached directly on floor structure outer wall, and second layer safeguard structure is attached on first layer safeguard structure, therefore,
The bearing capacity and impact strength of protection canopy can be effectively improved, and is had no effect to external scaffolding.
It should be noted that the foregoing is merely the preferred embodiment of the application, the product form of the application is not
It is limited to this case diagram and embodiment, within the spirit and principles of this application made any modifications, equivalent replacements, and improvements
Deng should be included within the scope of protection of this application.
Claims (7)
1. a kind of overhanging protection canopy characterized by comprising
It is reserved on the downside of floor structure outer wall and in more than two pedestals of same level；
And the first layer safeguard structure on the downside of the floor structure outer wall is fixed on by the pedestal, the first layer is anti-
Protection structure includes: the first crossbar connecting with the pedestal, the first vertical pole being arranged between adjacent first crossbar, is arranged in phase
The first brace between adjacent first crossbar, and be laid on by the first crossbar, first vertical pole and described first tiltedly
Glued mould in the formed plane of bar；
And it is fixed on the upright bar at the first crossbar both ends；
And the second layer safeguard structure set up by the upright bar, the second layer safeguard structure include: to connect with the upright bar
The second crossbar connect, the second vertical pole being arranged between adjacent second crossbar, and setting is by the second crossbar and described
Steel hedge in the formed plane of second vertical pole；
And tension structure, the tension structure include: to be reserved in round steel on the upside of floor structure outer wall, one end and described the
On one cross bar far from pedestal side connection and the first wirerope for being connect with the round steel of the other end and one end with it is described
The second wirerope that close pedestal side connection and the other end are connect with the round steel in first crossbar.
2. overhanging protection canopy according to claim 1, which is characterized in that the pedestal includes:
First steel plate, two threaded rods, two nuts, two PVC casings, the second steel plate, articulated element and support fashioned iron；
Described two PVC casings are parallel and between first steel plate and second steel plate, and described threaded rod one end is worn
It crosses first steel plate and is inserted into the PVC casing and is welded with second steel plate respectively, the threaded rod other end is logical
The nut is crossed to be fastenedly connected with first steel plate；
The articulated element is fixed on the outside of first steel plate, and the outside of first steel plate is side where the nut；
The support fashioned iron is arranged below pedestal, and one end is connect with the articulated element, and the other end and first steel plate
Connection.
3. overhanging protection canopy according to claim 2, which is characterized in that the articulated element is connect with the first crossbar
Position offer first through hole, the position that the first crossbar is connect with the articulated element offers the second through-hole, described
Articulated element and the first crossbar by be arranged in the first through hole and second through-hole bolt connects.
4. overhanging protection canopy according to claim 2, which is characterized in that be provided with pad between first steel plate and nut
Piece.
5. overhanging protection canopy according to any one of claims 1 to 4, which is characterized in that the overhanging protection canopy further include:
Ride upon the guard rail on the second layer safeguard structure.
6. overhanging protection canopy according to claim 5, which is characterized in that be provided with foot guard plate in the guard rail.
7. overhanging protection canopy according to claim 6, which is characterized in that hang with dense mesh type safety on the guard rail
Net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920157565.9U CN209653358U (en) | 2019-01-29 | 2019-01-29 | A kind of overhanging protection canopy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920157565.9U CN209653358U (en) | 2019-01-29 | 2019-01-29 | A kind of overhanging protection canopy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209653358U true CN209653358U (en) | 2019-11-19 |
Family
ID=68523218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920157565.9U Expired - Fee Related CN209653358U (en) | 2019-01-29 | 2019-01-29 | A kind of overhanging protection canopy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209653358U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821197A (en) * | 2019-12-10 | 2020-02-21 | 广西建工集团第五建筑工程有限责任公司 | Angle-adjustable assembly type horizontal cantilever protection shed and construction method thereof |
| CN113622642A (en) * | 2021-08-05 | 2021-11-09 | 中建八局广西建设有限公司 | Push-pull type section steel cantilever protection platform and installation method thereof |
| CN114541791A (en) * | 2022-04-12 | 2022-05-27 | 广东电白建设集团有限公司 | Fast-assembling high-rise horizontal protection shed and installation method |
| CN116104287A (en) * | 2022-11-22 | 2023-05-12 | 北京房地集团有限公司 | Scaffold system without supporting points at bottom of near wall surface of building and erection method |
-
2019
- 2019-01-29 CN CN201920157565.9U patent/CN209653358U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110821197A (en) * | 2019-12-10 | 2020-02-21 | 广西建工集团第五建筑工程有限责任公司 | Angle-adjustable assembly type horizontal cantilever protection shed and construction method thereof |
| CN113622642A (en) * | 2021-08-05 | 2021-11-09 | 中建八局广西建设有限公司 | Push-pull type section steel cantilever protection platform and installation method thereof |
| CN114541791A (en) * | 2022-04-12 | 2022-05-27 | 广东电白建设集团有限公司 | Fast-assembling high-rise horizontal protection shed and installation method |
| CN116104287A (en) * | 2022-11-22 | 2023-05-12 | 北京房地集团有限公司 | Scaffold system without supporting points at bottom of near wall surface of building and erection method |
| CN116104287B (en) * | 2022-11-22 | 2023-10-27 | 北京房地集团有限公司 | Scaffold system without supporting points at bottom of near wall surface of building and erection method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 Termination date: 20210129 |