CN221095940U - Construction elevator platform protector - Google Patents

Abstract

The utility model provides a construction elevator platform protector, includes a plurality of steel mesh sheet units of interconnect and is used for fixed steel mesh sheet unit to prop in the adjustable of protection entrance to a cave, adjustable prop including with steel mesh sheet unit connection fixed cavity stand, welded fastening at the nut and the screw rod of threaded connection on the nut at both ends about the cavity stand, the tip that the nut was kept away from to the screw rod is equipped with the layer board, and upper and lower layer board supports at the upper edge and the lower edge of protection entrance to a cave, the screw rod screw thread passes the nut, and the tip stretches into in the cavity stand. The adjustable vertical support can cope with protection platforms with different layer heights, is structurally supported, is firmly fixed, cannot damage the original structure, and steel mesh sheet units between the hollow upright posts are connected with the hollow upright posts on two sides through bolts to form closed protection measures, so that no high-altitude falling object is ensured to occur at the position.

Description

Construction elevator platform protector

Technical Field

The application relates to the field of building construction, in particular to a construction elevator platform protection device.

Background

In recent years, along with the continuous expansion of building construction scale, building structure construction is more complicated and various, and various safety protection installation efficiency of facing edges and holes is low, original structure is destroyed, turnover use efficiency is low, and safety is poor and the like often occur. Therefore, the construction elevator platform guard rail of the high-rise building is a serious issue of the safety protection of the current construction site. However, from the actual situation of each construction site at present, the protection railing used at present is fixed on the structure by using a fastener type steel pipe through bolts, the quality level of erection is uneven, and the potential safety hazard is relatively large, so that the potential safety hazard is caused for the safety management of the construction site. And can leave the hole on former structure after the guard rail later stage is demolishd, later stage repair can increase construction cost.

Disclosure of utility model

The utility model aims to provide a construction elevator platform protection device which is used for protecting and constructing an elevator shaft on the premise of not damaging a hole structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a construction elevator platform protector, its characterized in that: including a plurality of steel mesh sheet units of interconnect and be used for fixed steel mesh sheet unit in the adjustable vertical support of protection entrance to a cave, adjustable vertical support includes the cavity stand of being connected fixedly with steel mesh sheet unit, welded fastening at the nut and the screw rod of threaded connection on the nut at both ends about the cavity stand, the tip that the nut was kept away from to the screw rod is equipped with the layer board, and upper and lower layer board supports at the upper edge and the lower edge of protection entrance to a cave, the screw rod screw thread passes the nut, and the tip stretches into in the cavity stand.

Further preferably, a handle bar for rotating the screw is welded to the screw.

Further, the supporting plate is a U-shaped supporting plate.

Further, the bottom of the supporting plate is provided with a bearing, and the supporting plate is rotatably connected with the screw rod through the bearing.

Further, the bottom surface of the supporting plate is provided with a limiting ring, the screw is provided with a limiting plate, and the limiting plate is limited in the limiting ring.

In addition, the cavity stand both sides are equipped with the otic placode, be equipped with the mounting hole that is used for fixed steel mesh piece unit on the otic placode, the otic placode passes through the bolt and is connected with steel mesh piece unit.

More preferably, the hollow upright is a square steel tube with a wall thickness of 40 x 40mm and a wall thickness of 2 mm.

Compared with the prior art, the utility model has the following characteristics and beneficial effects:

The adjustable vertical support can cope with protection platforms with different layer heights, the adjustable vertical support is structurally supported, the adjustable vertical support is firmly fixed and cannot damage an original structure, steel net sheet units between the hollow upright posts are connected with the hollow upright posts on two sides through bolts to form closed protection measures, high-altitude falling objects are not generated at the positions, high-altitude throwing is avoided, safety of platform openings is improved, and the adjustable upright posts and the steel net sheets can be used in a turnover mode.

Drawings

Fig. 1 is a schematic structural view of a construction elevator platform protection device according to the present application;

FIG. 2 is a schematic view of the structure of the adjustable pole of the present application;

fig. 3 is a diagram illustrating connection between a pallet and a screw according to the present application.

Detailed Description

The present utility model will be further described below in order to make the technical means, innovative features, achieved objects and effects achieved by the present utility model easy to understand.

The examples described herein are specific embodiments of the present utility model, which are intended to illustrate the inventive concept, are intended to be illustrative and exemplary, and should not be construed as limiting the utility model to the embodiments and scope of the utility model. In addition to the embodiments described herein, those skilled in the art can adopt other obvious solutions based on the disclosure of the claims and specification, including those adopting any obvious substitutions and modifications to the embodiments described herein.

1-3, Including a plurality of steel mesh sheet units 1 of interconnect and be used for fixed steel mesh sheet unit 1 in the adjustable vertical support 2 of protection entrance to a cave, adjustable vertical support 2 includes the cavity stand 21 of being connected fixedly with steel mesh sheet unit 1, welded fastening is at nut 22 and threaded connection screw rod 23 on nut 22 at both ends about cavity stand 21, the tip that nut 22 was kept away from to screw rod 23 is equipped with layer board 25, upper and lower layer board 25 supports at the upper edge and the lower edge of protection entrance to a cave, screw rod 23 screw thread passes nut 22, the tip stretches into in the cavity stand 21.

The screw 23 is also welded with a handle rod (not shown in the figure) for rotating the screw 23, the handle rod is in a cross shape, a straight shape or an L shape, the supporting plate 25 is a U-shaped support, and is preferably made of channel steel, the bottom of the supporting plate 25 is provided with a bearing, the supporting plate 25 is rotatably connected with the screw 23 through the bearing, or the bottom surface of the supporting plate 25 is provided with a limiting ring 26, the screw 23 is provided with a limiting plate 27, the limiting plate 27 is limited in the limiting ring 26, and the design of the bearing and the limiting ring 26 aims to form a stable support of the adjustable vertical support 2 by the telescopic adjustable vertical support 2 when the U-shaped support is clamped on a structural wall body under the premise of not rotating the supporting plate.

The two sides of the hollow upright post 21 are provided with lug plates 28, the lug plates 28 are provided with mounting holes 24 for fixing the steel mesh sheet units 1, the lug plates 28 are connected with the steel mesh sheet units 1 through bolts, and the hollow upright post 21 is a square steel pipe with the wall thickness of 40mm and 40 mm.

The adjustable vertical support 2 is adjustable within the range of 2900mm-3100mm, the lug plates 28 are made of steel plates with the thickness of 2mm, the lug plates are welded at positions 300mm-400mm away from the hollow end parts respectively, the width of the steel mesh sheet unit is not more than 1500mm, the height of the steel mesh sheet unit is slightly smaller than the interlayer height of a used platform, and the positions of mounting holes on two sides of the steel mesh sheet unit are aligned with the positions of the mounting holes on the vertical rods; the steel mesh sheet unit is provided with warning colors of red and white or yellow and black, the steel mesh sheet unit is formed by welding and combining square steel pipes and steel mesh sheets, and the length of the hollow upright post is 2.5-2.7m.

The utility model is not related in part to the same as or can be practiced with the prior art.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (7)

1. A construction elevator platform protector, its characterized in that: including a plurality of steel mesh sheet units (1) of interconnect and be used for fixed steel mesh sheet units (1) in the adjustable vertical support (2) of protection entrance to a cave, adjustable vertical support (2) include with steel mesh sheet units (1) connect fixed cavity stand (21), welded fastening nut (22) and threaded connection screw rod (23) on nut (22) at both ends about cavity stand (21), the tip that nut (22) were kept away from to screw rod (23) is equipped with layer board (25), upper and lower layer board (25) support at the upper edge and the lower edge of protection entrance to a cave, screw rod (23) screw thread passes nut (22), in the tip stretched into cavity stand (21).

2. A construction elevator platform guard according to claim 1, wherein: the screw rod (23) is also welded with a handle rod for rotating the screw rod (23).

3. A construction elevator platform guard according to claim 1, wherein: the supporting plate (25) is a U-shaped supporting plate.

4. A construction elevator platform guard according to claim 3, wherein: the bottom of the supporting plate (25) is provided with a bearing, and the supporting plate (25) is rotatably connected with the screw (23) through the bearing.

5. A construction elevator platform guard according to claim 3, wherein: the bottom surface of the supporting plate (25) is provided with a limiting ring (26), the screw (23) is provided with a limiting plate (27), and the limiting plate (27) is limited in the limiting ring (26).

6. A construction elevator platform guard according to claim 3, wherein: the two sides of the hollow upright post (21) are provided with ear plates (28), the ear plates (28) are provided with mounting holes (24) for fixing the steel mesh sheet units (1), and the ear plates (28) are connected with the steel mesh sheet units (1) through bolts.

7. The construction elevator platform protection device according to any one of claims 1 to 6, wherein: the hollow upright column (21) is a square steel pipe with the wall thickness of 40mm and the wall thickness of 2mm.