CN203213566U - Scaffold cantilever device - Google Patents
Scaffold cantilever device Download PDFInfo
- Publication number
- CN203213566U CN203213566U CN 201320261784 CN201320261784U CN203213566U CN 203213566 U CN203213566 U CN 203213566U CN 201320261784 CN201320261784 CN 201320261784 CN 201320261784 U CN201320261784 U CN 201320261784U CN 203213566 U CN203213566 U CN 203213566U
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- Prior art keywords
- scaffold
- screw rod
- fastener
- encorbelmenting
- shaped fastener
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Abstract
Disclosed is a scaffold cantilever device. Polyvinyl chloride (PVC) pipes are embedded as preformed holes, screws are prefabricated as U-shaped fasteners, base plates and nuts are prepared, the U-shaped fasteners are inserted in the preformed holes, the base plates are sleeved on lead screws at front ends of the U-shaped fasteners, the base plates are provided with the nuts, and the preformed holes are formed by embedding the PVC pipes. The scaffold cantilever device is high in adaptability and economic, the operation is convenient and rapid through the method, the U-shaped fasteners and the matched base plates can be recycled, labor and materials are saved greatly, and as a novel product and a novel technology, the scaffold cantilever device is high in popularization and utilization value.
Description
Technical field
The utility model relates to a kind of scaffold device of encorbelmenting.
Background technology
In the known technology, the encorbelment bottom of frame of scaffold support body will be sealed, and falls down the generation security incident to prevent object.The scaffold that lands is directly to set up on the ground or on floor, the processing such as draining of need hardening to ground, and vertical rod bottom pad is established plank or channel-section steel to enlarge the load-bearing area; And the frame of encorbelmenting is that vertical rod is set directly at from building through on the shaped steel that outwards picks out after the special consolidation process, therefore pre-buried to installation site, distributed dimension, the reinforcing of shaped steel, choose in length and the building and to the length of reinforcing section certain very strict regulation arranged outward, it is all very important that therefore the frame each point of encorbelmenting is set, and must definitely guarantee safety.The frame general provision scaffolding height of encorbelmenting is no more than 20 meters, and the scaffold that lands can be set up about 45 meters, and the vertical rod of lower floor's certain altitude can be reinforced load-bearing with two vertical rods when setting up certain altitude.
Overhanging scaffold is often to occur in building operations, the anchoring of pedestal bearing shaped steel of encorbelmenting was pre-buried " dowel on deck in the past, after wear and encorbelment shaped steel in the " dowel, the modes such as the anti-skidding muscle of weldering, filling chock that add between dowel and shaped steel are fixed, and fixed mass is difficult to guarantee.This method working procedure is numerous and diverse, and influence factor is many, and labor and materials wastes is big, when Laminate construction thickness during less than 100mm also inconvenience use this method construction, still should consider to adopt other measures.
Openly pertinent literature is less, discloses a kind of scaffold girder steel fastener as number of patent application 201020261008, comprises the girder steel fastener, and described girder steel fastener is provided with trip bolt and is connected with the scaffold short tube.201,020,218,770 1 kinds of scaffold cross bar connection fasteners of number of patent application and for example, building field.Comprise cross bar worker and cross bar II, cross bar worker sidewall is provided with connecting rod, and connecting rod is provided with screw thread, connecting rod be provided with the pin-and-hole worker, cross bar II termination is provided with screwed hole, cross bar II is provided with pin-and-hole II.
The utility model content
The technical problem that the utility model solves is to provide a kind of scaffold device of encorbelmenting, to solve the shortcoming in the above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of scaffold device of encorbelmenting, comprise: pre-buried pvc pipe is U-shaped fastener as preformed hole, prefabricated screw rod, inserts U-shaped fastener screw rod in preparation backing plate, nut, the preformed hole, U-shaped fastener screw front end screw mandrel cover upper padding plate, be with upper cap nut under the backing plate, preformed hole is pre-buried by pvc pipe.
Further, U-shaped fastener both ends screw mandrel mantle fiber making.
Further, backing plate adopts the both ends perforate of the corresponding U-shaped fastener of angle steel to make, and is connected and fixed by nut and U-shaped fastener screw rod and encorbelments shaped steel on the floor slab structure layer.
The utility model making and fixing operation step are as follows:
According to scaffold deadweight and working load, calculate to determine pedestal encorbelment type steel model and inside protrudent length, and then model, quantity and the position of U-shaped fastener screw rod are determined in checking computations, according to model, quantity, the position of fixed U-shaped fastener screw rod, pre-buried PVC is as preformed hole when floor slab structure layer silicon is built; Screw rod 1U type fastener: determine screw rod 1U type fastener size according to the outer outrigger shaped steel specification of suspension; prefabricated in advance; prefabricated screw rod 1U type fastener; screw mandrel silk head brush oil guard; screw rod is done antirust processing outward; being convenient to dismounting recycles; after floor slab structure layer construction intensity reaches requirement; put pedestal shaped steel by the relevant position; penetrate screw rod 1U type fastener from the deck and block shaped steel; under the floor slab structure layer, be inserted in continuous plate, the threaded 1U type of backing plate bolt aperture center distance fastener perforate center to center distance unanimity, the aperture is slightly larger than screw mandrel dowel diameter 2mm; respectively being screwed into double nut under screw rod 1U type fastener two screw mandrel silk hook plates fixes; 1-2 screw thread revealed in the screw mandrel outer end, two threads nut fastening force unanimities, and nut should be consistent with screw rod 1U type fastener crab-bolt mantle fiber.
Beneficial effect
The existing stronger applicability of the utility model has economy again, adopts this method simple and efficient to handle, and U-shaped fastener and supporting backing plate can reuse, and have saved labor and materials greatly, possesses new product, new technology that strong utilization and extention is worth.
Description of drawings
Fig. 1 is a kind of scaffold apparatus structure schematic diagram of encorbelmenting;
Fig. 2 is a kind of scaffold device construction schematic diagram of encorbelmenting.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
A kind of scaffold device of encorbelmenting as shown in Figure 1 and Figure 2, when floor 7 decks are constructed, do preformed hole 2 at the pre-buried pvc pipe of anchor point, when the shaped steel 6 of encorbelmenting is in place, U-shaped fastener screw rod 1 two ends screw mandrel 5 is passed preformed hole 2, U-shaped fastener screw rod 1 passes floor 7 decks and wears at the bottom of plate that to add backing plate 3 back two outer end screw mandrels, 5 band double nuts 4 fastening, and the shaped steel 6 of will encorbelmenting firmly is cemented on floor 7 decks.
The utility model is simple to operate, and detachable the repeated use satisfying under the prerequisite of function of use, more can be saved cost, accelerating construction progress.Screw rod 1 is U-shaped, two ends screw mandrel 5 mantle fibers.
The utility model component constitute: pre-buried pvc pipe is as preformed hole 2, prefabricated screw rod 1 is U-shaped fastener, inserts U-shaped fastener screw rod 1 in preparation backing plate 3, nut 4, the preformed hole 2, U-shaped fastener screw rod 1 front end screw mandrel 5 cover upper padding plates 3,3 times bands of backing plate upper cap nut 4, preformed hole 2 is pre-buried by pvc pipe.U-shaped fastener 2 both ends screw mandrels 5 mantle fibers are made.Backing plate 3 adopts the corresponding U-shaped fastener 2 both ends perforates of angle steel to make, and is connected and fixed by nut 4 and U-shaped fastener screw rod 1 and encorbelments shaped steel 6 on floor 7 decks.
The utility model making and fixing operation step are as follows:
According to scaffold deadweight and working load, calculate to determine pedestal encorbelment No. 6, shaped steel type and inside protrudent length, and then model, quantity and the position of U-shaped fastener screw rod 1 are determined in checking computations, according to model, quantity, the position of fixed U-shaped fastener screw rod 1, pre-buried PVC is as preformed hole 2 when floor 7 deck silicon are built; Screw rod 1U type fastener: determine screw rod 1U type fastener size according to outer outrigger shaped steel 6 specifications of suspension; prefabricated in advance; prefabricated screw rod 1U type fastener; 5 head brushes of screw mandrel oil guard; screw rod is done antirust processing outward; being convenient to dismounting recycles; after floor 7 deck construction intensities reach requirement; put pedestal shaped steel 6 by the relevant position; penetrate screw rod 1U type fastener from the deck and block shaped steel 6; under floor 7 decks, be inserted in continuous plate 3, the threaded 1U type of backing plate 3 bolt aperture center distance fastener perforate center to center distance unanimity, the aperture is slightly larger than screw mandrel 5 dowel diameter 2mm; respectively being screwed into double nut 4 for 3 times at 5 hook plates of screw rod 1U type fastener two screw mandrels fixes; 1-2 screw thread revealed in screw mandrel 5 outer ends, two threads nut 4 fastening force unanimities, and nut 4 should be consistent with screw rod 1U type fastener crab-bolt mantle fiber.
The utility model patent is applicable to that all kinds of buildings relate to overhanging scaffold pedestal the fixing of beam of encorbelmenting, especially for high level, superelevation layer overhanging scaffold set up fixing very convenient, overcome the instability that former traditional construction technology is come pedestal bearing shaped steel fixed band, unsafe factor, under the prerequisite that satisfies the function of use requirement, reach energy-saving and cost-reducing effect, simplified constructing operation, fastener can also carry out the series typing and produce, so existing stronger applicability of the utility model, economy is arranged again, adopt this method simple and efficient to handle, U-shaped fastener and supporting backing plate can reuse, save labor and materials greatly, possessed the new product that strong utilization and extention is worth, new technology.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model; the technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the manual just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications; these changes and improvements all fall in claimed the utility model scope, and the claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. scaffold device of encorbelmenting is characterized in that comprise: pre-buried pvc pipe is U-shaped fastener as preformed hole, prefabricated screw rod, insert U-shaped fastener screw rod in preparation backing plate, nut, the preformed hole, U-shaped fastener screw front end screw mandrel cover upper padding plate is with upper cap nut under the backing plate, and preformed hole is pre-buried by pvc pipe.
2. according to the described a kind of scaffold of claim 1 device of encorbelmenting, it is characterized in that U-shaped fastener both ends screw mandrel mantle fiber is made.
3. according to the described a kind of scaffold of claim 1 device of encorbelmenting, it is characterized in that backing plate adopts the both ends perforate of the corresponding U-shaped fastener of angle steel to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320261784 CN203213566U (en) | 2013-05-10 | 2013-05-10 | Scaffold cantilever device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320261784 CN203213566U (en) | 2013-05-10 | 2013-05-10 | Scaffold cantilever device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203213566U true CN203213566U (en) | 2013-09-25 |
Family
ID=49203114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320261784 Expired - Fee Related CN203213566U (en) | 2013-05-10 | 2013-05-10 | Scaffold cantilever device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203213566U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700817A (en) * | 2017-09-25 | 2018-02-16 | 永升建设集团有限公司 | The construction method of overhanging type scaffold |
| CN113931450A (en) * | 2021-09-23 | 2022-01-14 | 贵州建工集团第一建筑工程有限责任公司 | Construction method of building high-altitude suspension landscape platform |
-
2013
- 2013-05-10 CN CN 201320261784 patent/CN203213566U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700817A (en) * | 2017-09-25 | 2018-02-16 | 永升建设集团有限公司 | The construction method of overhanging type scaffold |
| CN113931450A (en) * | 2021-09-23 | 2022-01-14 | 贵州建工集团第一建筑工程有限责任公司 | Construction method of building high-altitude suspension landscape platform |
| CN113931450B (en) * | 2021-09-23 | 2023-03-14 | 贵州建工集团第一建筑工程有限责任公司 | Construction method of building high-altitude suspension landscape platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20160510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |