CN215926672U - Windproof device of outer protective frame - Google Patents

Abstract

The utility model discloses a wind-proof device of an external protective frame, which mainly comprises: the rotating shaft is hung on the outer frame cross rod of the outer protective frame; the windproof cloth is wound on the rotating shaft; the buckle is connected and fixed at the lower end of the windproof cloth and positioned on the outer protective frame, and the outer frame cross rod below the rotating shaft is detachably connected. The utility model avoids the defects of the conventional method, can be quickly assembled and disassembled, saves time, can be repeatedly used, saves cost, is firm and reliable in structure, is safe and fireproof, and is particularly suitable for taking windproof and heat-insulating measures when an outer protective frame is constructed and used in winter.

Description

Windproof device of outer protective frame

Technical Field

The utility model relates to the technical field of construction, in particular to a windproof device of an outer protective frame.

Background

At present, the outer protection frame windproof device in winter construction usually adopts the artifical various cloth of establishing of hanging, and various cloth and peripheral support body pass through the iron wire and are connected fixedly, receive the strong wind easily and tear the damage, cause fire control potential safety hazard, and hanging of various cloth is established and is demolishd and need consume a large amount of manual works simultaneously, and the benefit is not good.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a windproof device of an outer protective frame. The windproof and heat-insulating device is particularly suitable for taking windproof and heat-insulating measures when the outer protective frame is used in winter construction. The utility model avoids the defects of the conventional method, can be quickly assembled and disassembled, saves time, can be repeatedly used, saves cost, and is firm, reliable, safe and fireproof in structure. The utility model is realized by the following scheme: a wind guard for an outer protective frame, comprising:

the rotating shaft is hung on the outer frame cross rod of the outer protective frame; the windproof cloth is wound on the rotating shaft; the buckle, fixed connection in the lower extreme of windproof cloth just supplies with outer protection frame is located the outrigger horizontal pole detachably of pivot below connects.

The wind-proof device of the external protection frame is further improved in that the wind-proof device further comprises a hook rotatably arranged on a rotating shaft, and the rotating shaft is hung on an external frame cross rod of the external protection frame through the hook.

The wind-proof device of the outer protective frame is further improved in that the hook is connected with the rotating shaft through a bearing, an inner ring of the bearing is fixedly sleeved on the rotating shaft, and the hook is fixedly connected with an outer ring of the bearing.

The wind-proof device of the outer protection frame is further improved in that the wind-proof device further comprises a bolt fixedly installed on the outer frame cross rod of the outer protection frame below the rotating shaft, and the bolt is clamped and arranged on the bolt through the buckle, so that the lower end of the wind-proof cloth is fixedly connected with the outer protection frame.

The wind-proof device of the external protective frame is further improved by further comprising a rotating handle in driving connection with the rotating shaft, and the rotating shaft is driven to rotate by rotating the rotating handle.

The wind-proof device of the outer protective frame is further improved in that the rotating handle is rotatably connected with the outer protective frame; the wind-proof device further comprises a gear fixedly sleeved on the rotating shaft, and the rotating handle is connected with the gear through a chain in a transmission mode.

The wind-proof device of the external protective frame is further improved in that the rotating handle is fixed at the end part of the rotating shaft.

The wind-proof device of the external protection frame is further improved in that the wind-proof cloth is fireproof cloth.

Drawings

FIG. 1 is a front view of a wind guard of an outer protective frame.

FIG. 2 is a top view of a wind guard of the outer protective frame.

FIG. 3 is a side view of a wind guard of the outer protective frame.

FIG. 4 is an enlarged view of a coupling structure of a rotation shaft of a wind guard of an outer guard.

Wherein, 1 is a rotating shaft; 2 is a windproof cloth; 3 is a bearing; 4 is a hook; 5 is a chain; 6 is an outer protective frame; 7 is a gear; and 8 is an outer frame cross bar.

Detailed Description

The wind-proof device of the outer protective frame is further explained by the following specific embodiments with reference to the attached drawings.

Referring to fig. 1, 2, 3 and 4, fig. 1 shows a front view of a wind guard of an outer shield frame, fig. 2 shows a plan view of the wind guard of the outer shield frame, fig. 3 shows a side view of the wind guard of the outer shield frame, and fig. 4 shows an enlarged view of a coupling structure of a rotating shaft of the wind guard of the outer shield frame and the outer shield frame. A wind guard for an outer protective frame, comprising:

the rotating shaft 1 is hung on an outer frame cross rod 8 of the outer protective frame 6; the windproof cloth 2 is wound on the rotating shaft 1; and the buckle is fixedly connected to the lower end of the windproof cloth 2 and detachably connected with an outer frame cross rod 8 of the outer protective frame 6 below the rotating shaft 1. Through the structure, the purpose of paving the windproof cloth at the periphery of the outer protective frame to form the windproof device is basically achieved. In the embodiment, the rotating shaft is a galvanized steel pipe, and the galvanized steel pipe has a length of 4m and a diameter of phi 30 mm.

Furthermore, the device also comprises a hook 4 rotatably mounted on the rotating shaft 1, and the rotating shaft 1 is hung on an outer frame cross rod 8 of the outer protective frame 6 through the hook 4. Through the structure, the connection between the rotating shaft and the outer protective frame is realized conveniently, and the rotating installation can enable the hook and the rotating shaft to rotate under the condition that the relative position is not changed, so that the windproof cloth is convenient to fold and unfold. In this embodiment, the hook is formed by bending the steel bar on site. Can use local materials on the construction site, has simple structure and convenient construction, and simultaneously plays the roles of improving the utilization rate of materials, reducing the cost and saving resources.

Preferably, the hook 4 is connected with the rotating shaft 1 through a bearing 3, an inner ring of the bearing 3 is fixedly sleeved on the rotating shaft 1, and the hook 4 is fixedly connected with an outer ring of the bearing 3. Through the structure, the requirement that the hook is rotatably arranged on the rotating shaft can be met by using a conventional standard part bearing, the operability is high, and meanwhile, the bearing applied to the scene has no requirements on parameters such as precision and the like, so that the utilization rate of bearing parts is improved to a certain extent. Specifically, in this embodiment, the number of the bearings is two, and the inner rings of the bearings are welded at positions 300mm away from the two ends of the rotating shaft.

Further, still including the bolt of the outrigger horizontal pole 8 of this outer protection frame 6 below being located pivot 1 of fixed mounting, locate this bolt through this buckle card to make the lower extreme of this windproof cloth 2 and this outer protection frame 6 fixed connection. Through above-mentioned structure for the area of keeping out the wind can be provided as far as to the wind-proof cloth, thereby the heat retaining function is prevent wind to the performance device, and the bolt is as partly connection fixed knot structure simultaneously, and is also very convenient in the installation. In the present embodiment, the bolt is a split bolt.

Furthermore, the device also comprises a rotating handle in driving connection with the rotating shaft 1, and the rotating handle is rotated to drive the rotating shaft to rotate.

Further, the rotating handle is rotatably connected to the outer protective frame 6; the wind-proof device also comprises a gear 7 fixedly sleeved on the rotating shaft 1, and the rotating handle is in transmission connection with the gear 7 through a chain 5. Through the structure, the outer protection frame of the building is separated from the windproof device of the outer protection frame by a certain distance, and when the distance is larger, the conduction device is arranged according to the above way, so that the safety in use is ensured.

Further, the rotating handle is fixed to the end of the rotating shaft 1. Through the structure, the outer protection frame of the building is separated from the windproof device of the outer protection frame by a certain distance, so that the installation is more convenient in the mode when the distance is shorter, and the installation is more operable.

Preferably, the wind cloth 2 is a fire cloth. Through above-mentioned structure, effectively avoided the fire control hidden danger that the means that uses various strip cloth leads to in the tradition. In the present embodiment, the fire-retardant cloth is 3m wide.

Aiming at the peripheral protection windproof device which is quickly assembled and disassembled in winter, a specific installation and use method is also provided, and the method comprises the following steps:

step 1, taking a galvanized steel pipe as a rotating shaft 1, respectively fixing a bearing 3 at a position with a certain distance from two ends of the rotating shaft 1, and welding an inner ring of the bearing 3 with the rotating shaft 1.

And 2, bending and processing the on-site steel bars to form a hook 4, connecting one end of the hook 4 with the outer ring of the bearing 3, and connecting the other end of the hook 4 with the outer frame cross rod 6.

And 3, hanging and fixing the top end of the fireproof cloth on the rotating shaft 1.

And 4, mounting a buckle at the lower end of the fireproof cloth, mounting a bolt on the outer protective frame 6, wherein the mounting position of the bolt corresponds to the mounting position of the buckle, and then connecting and fixing the bolt and the buckle.

Step 5, when the distance between the outer protective frame of the building and the windproof device is large, a rotating handle is arranged on the outer protective frame 6, a gear 7 is arranged on the rotating shaft 1, and the rotating handle is in transmission connection with the gear 7 through a chain 5; when the distance between the outer protective frame of the building and the windproof device is smaller, a rotating handle for controlling the retraction of the fireproof cloth is installed at the end part of the rotating shaft 1.

And 6, after the windproof heat preservation work is finished, the fixed clamping position of the buckle and the bolt is unlocked, and the rotating shaft 1 is rotated by rotating the handle to quickly lift and store the fireproof cloth into a strip shape, so that the fireproof cloth is separated from the original working surface.

Claims (8)

1. The utility model provides an outer safety frame's safety against wind which characterized in that includes:

the rotating shaft is hung on the outer frame cross rod of the outer protective frame; the windproof cloth is wound on the rotating shaft; the buckle, fixed connection in the lower extreme of windproof cloth just supplies with outer protection frame is located the outrigger horizontal pole detachably of pivot below connects.

2. The wind guard of claim 1, further comprising a hook rotatably mounted to a shaft, wherein the shaft is hooked to the outer frame rail of the outer guard by the hook.

3. The wind guard of claim 2, wherein the hook is connected to the shaft via a bearing, an inner ring of the bearing is fixedly sleeved to the shaft, and the hook is fixedly connected to an outer ring of the bearing.

4. The windproof device for an outer protective frame according to claim 1, further comprising a bolt fixedly mounted on the cross bar of the outer protective frame below the rotating shaft, wherein the bolt is engaged by the latch so that the lower end of the windproof cloth is fixedly connected to the outer protective frame.

5. The wind guard of claim 1 further comprising a rotatable handle drivingly connected to the shaft, wherein rotation of said handle causes rotation of said shaft.

6. The wind guard of claim 5, further comprising: the rotating handle is rotatably connected to the outer protective frame;

the wind-proof device further comprises a gear fixedly sleeved on the rotating shaft, and the rotating handle is connected with the gear through a chain in a transmission mode.

7. The wind guard of claim 5, wherein said rotatable handle is fixed to an end of said shaft.

8. The wind guard of claim 1 wherein said wind guard is a fire guard.

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