CN201850711U

CN201850711U - Rainproof sun shelter

Info

Publication number: CN201850711U
Application number: CN2010205239872U
Authority: CN
Inventors: 邹永泉; 冯友富; 胡汉忠
Original assignee: China Railway 11th Bureau Group Co Ltd; Second Engineering Co Ltd of China Railway 11th Bureau Group Co Ltd
Current assignee: China Railway 11th Bureau Group Co Ltd; Second Engineering Co Ltd of China Railway 11th Bureau Group Co Ltd
Priority date: 2010-09-04
Filing date: 2010-09-04
Publication date: 2011-06-01
Anticipated expiration: 2020-09-04

Abstract

The utility model provides a simple rainproof sun shelter. The rainproof sun shelter comprises a large piece of nylon rain cloth, wherein the piece of nylon rain cloth is cut into strips of 4 to 6 meters; a rope or a fine wire rope is arranged on the strips each meter along the length direction; hooks or loops are arranged at both ends of the ropes; and a special bracket is erected at the middle part of the rain cloth. The rainproof sun shelter is convenient in assembly and disassembly, and has the advantages of small occupied area, safe use, convenient transportation, wide application range, large turnover frequency and low cost. In addition, the rainproof sun shelter not only can resist wind, rainwater and sunlight but also can ensure the operation of the lower space, thereby ensuring the concrete pouring quality and improving the work environment of operators.

Description

Rainproof sunshade

Technical field

The utility model relates to concrete construction field, is specifically related to a kind of rainproof sunshade.

Background technology

Road and rail and various building large area concrete cast-in-place constructions place are more and more at present, for guaranteeing the duration and improve Construction Productivity that many units have all considered the constructure scheme under the unfavourable weather environment such as rainy season or sweltering heat in construction organization.And owing to the specialty products that does not also customize at the large-area construction place in the market, traditional rainproof sunshading facility is too simple and crude again, what have only uses a Polypropylence Sheet or plain sail, and can only have enough to meet the need 1～2 time, in case the strong wind heavy rain arrives have to hope rain heave a sigh, not that to stop work be exactly to make the concrete of the process of building helplessly by rain drop erosion, take various remedial measures again after rain stops by the time, concrete pouring quality is caused in various degree influence unavoidably; Directly use the way of Polypropylence Sheet or canvas, though low price is arranged, deposit transportation and advantage easy to use, if the middle part is not built on stilts, just can't allow the constructor continue to operate below the workplace yet.The ponding of heavy rain generation simultaneously can't efflux, and can make the concrete surface of just having built extrude pit not of uniform size.Also some can rainproof sunshade managing own making in current many units in charge of construction, can guarantee the rainproof sunshade that the constructor works under the canopy again, can generally all have the deficiency of following aspect.

The one, the structure heaviness.Although can continue the requirement of construction below this facility has reached wind resistance rain and maked somebody a mere figurehead afterwards, but often use huge shaped steel to do skeleton, for the ease of turnover, promptly enable the folding labyrinths such as hydraulic pressure or assembly pulley that also have been to use, because volume heaviness, the job site is filled to capacity after placing several covers, and price is also high simultaneously, so often be impossible to acquire a peaceful end.

The 2nd, complicated valency height.Also have large-area rainproof sunshading facility is resolved into the polylith small size, make up as skeleton with light materials such as aluminium alloyss then, it is similar to the structure of street corner parasols form, but its wind resistance weaken greatly and install complicated, cost is also high that some goes against accepted conventions, occupied ground is also bigger when depositing.

Therefore be necessary to improve above rainproof sunshading facility, respectively install advantage, overcome deficiency, the device of simple and convenient, the rainproof needs when satisfying unit in charge of construction's concreting in rainy season with a kind of collection.

Summary of the invention

The utility model device problem to be solved is: a kind of simple and easy rainproof solar protection devices is provided, make this device be convenient to dismounting, deposit do not account for that very big position, safe in utilization, convenient transportation, wide accommodation, the number of turnover are many, cost is not only not high, can wind resistance rain and sunshade but also lower space is worked on, thereby guarantee concrete pouring quality, improve operating personnel's working environment.

Technical solution of the present utility model for this reason is, rainproof sunshade, comprise bulk nylon waterproof cloth, it is characterized in that: be the stick that the nylon waterproof cloth is divided into 4-6 rice, establish a rope or thin steel rope for every meter along its length, the two ends of rope are provided with hook or hook ring, are provided with special stand in the middle of waterproof cloth.

Improvement to such scheme is: described support is " again " word shape; Two legs of support top cross bar and fork are hinged, and the two ends of cross bar are provided with snap close.

Further improvement of these options is: described support also can be " π " word shape, and support top cross bar and two legs are hinged, and the two ends of cross bar are provided with snap close, and is provided with support bar in the outside of cross bar and two legs.

Beneficial effect:

The utility model adopts the nylon waterproof cloth of high-strength light as lining, fold during storage or roll, open parallel spreading out during use, prop up into ridge triangle canopy in the centre with the special-purpose metal support, the tension that connects together of two ends hook or hook ring and peripheral reinforcing bar or scaffold template, the required workplace of the parallel adjacent covering of a plurality of triangle canopies; When continuing to use the pump truck boom between storm period, only need in the corresponding partitioning slot of triangle canopy, to insert boom and can continue concrete construction.

In the utility model device, special stand is " again " shape hollow steel pipe, make corresponding height as required, the top adds cross bar struts crestal culmination, prop up top of the trellis snap close and crestal culmination center fixation, the bottom directly is supported on reinforcing bar or top of concrete, has during strong wind and rocks but can not topple over, and is safe in utilization, light;

After in use straining the rope of both sides, the tension that connects together of two ends hook or hook ring and peripheral reinforcing bar or scaffold template, rain-proof shelter is then tightened automatically, the groove that forms between rope and the rope becomes the corrugated waterway, though since rope do not strain and saggingly cause local ponding can agitate to discharge outside the covering place yet because of wind-force; The constructor can normally bend over to work under tarpaulin, and heavy rain no longer influences work plane.

Summer, this device can be used for keeping the sun off on the large-scale mobile formwork, the well-ventilated, and the personnel of preventing suffer heatstroke.

Finishing using splits out earlier support one by one, loose again both sides draw ring hook, and 3～5 people spool and lift to the storehouse preservation in order to using next time again.

This rain insensitive device is improved rainproof sunshade system, draw materials and easy to make, economic and practical, safe in utilization, carrying and easy for installation, have a very strong wind resistance.Be applicable to that mobile formwork and workshop system beam and other large area concretes build the scene.Be applicable to that also civilian large tracts of land hides the rain place temporarily.

Description of drawings

Fig. 1 is a structure diagram of the present utility model.

Fig. 2 is the structure diagram of the utility model medium-height trestle.

Fig. 3 is the another kind of structure diagram of the utility model medium-height trestle.

The specific embodiment

As Fig. 1, Fig. 2, shown in Figure 3.

The utility model is the stick that nylon waterproof cloth 1 is divided into 4-6 rice, establishes a rope or thin steel rope 2 for every meter along its length, and the two ends of rope 2 are provided with hook or hook ring 3, is provided with special stand 4 in the middle of nylon waterproof cloth 1.

Support 4 is " again " word shape, and is hollow; Two legs 6 of support top cross bar 5 and fork are hinged, and the two ends of cross bar 5 are provided with snap close 7.

Support 4 also can be " π " word shape, and support top cross bar 5 and two legs 6 are hinged, and the two ends of cross bar 5 are provided with snap close 7, and are provided with support bar 8 in the outside of cross bar 5 and two legs 6.

Earlier lay out some supports 4 during operation, repave nylon waterproof cloth 1, arrange two people to pierce then and support support 4 in the nylon waterproof cloth 1 and connect snap close 7, arrange two people to regulate rope 2 and fixedly osmanthus hook or hook ring 3 respectively simultaneously along the axis, work-yard.So cycling is until the required work-yard of nylon waterproof cloth 1 covering of overlap joint.

Claims

1. rainproof sunshade comprises bulk nylon waterproof cloth, it is characterized in that: be the stick that the nylon waterproof cloth is divided into 4-6 rice, establish a rope or thin steel rope for every meter along its length, the two ends of rope are provided with hook or hook ring, are provided with special stand in the middle of the nylon waterproof cloth.

2. rainproof sunshade according to claim 1 is characterized in that: described support is " again " word shape; Two legs of support top cross bar and fork are hinged, and the two ends of cross bar are provided with snap close.

3. rainproof sunshade according to claim 1 is characterized in that: described support also can be " π " word shape, and support top cross bar and two legs are hinged, and the two ends of cross bar are provided with snap close, and is provided with support bar in the outside of cross bar and two legs.