CN215107557U

CN215107557U - Angle-adjustable tool type railing

Info

Publication number: CN215107557U
Application number: CN202121047896.0U
Authority: CN
Inventors: 沈羽臣; 沈益国; 黄鑫; 李佳星; 孙延龙; 唐诗豪; 张磊; 高孟; 李兵
Original assignee: China Construction First Group Corp Ltd; China Construction First Group the Fifth Construction Co Ltd
Current assignee: China Construction First Group Corp Ltd; China Construction First Group the Fifth Construction Co Ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-12-10
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses an angle-adjustable tool type railing, which comprises a vertical rod and a cross rod; the bottom of the upright rod is provided with a base, and the base is fixed on the structural layer by an expansion bolt; the upper part of the upright stanchion is provided with a connecting hole which is arranged in a run-through way along the thickness direction; the cross rod penetrates through the connecting hole and is connected with the vertical rod through a connecting screw; the size of the connecting hole in the height direction is larger than the thickness of the cross rod. The utility model provides a pair of instrument formula railing of angularly adjustable is applicable to the protection of infrastructure such as the stair of different inclined planes, angle and ramp, and its is rational in infrastructure, and it is convenient to be under construction, has the advantage that the turnover utilization ratio is high and strong adaptability, is favorable to guaranteeing the security of building engineering construction.

Description

Angle-adjustable tool type railing

Technical Field

The utility model belongs to the technical field of building engineering, a instrument formula railing of angularly adjustable is related to.

Background

Building construction is a high-risk industry, and safety problems are always concerned by society. Various high-altitude edge-approaching protection and entrance to a cave protection of a building construction site are safety measures which must be invested in a large amount in engineering, most commonly, the traditional steel pipes are connected through fasteners to form railings, and the method not only consumes manpower and financial resources in assembling and disassembling, but also is low in construction speed, is easier to move at will, and cannot guarantee construction safety.

Therefore, it is needed to design an angle-adjustable tool type handrail to solve the technical problems existing in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the partial technical problem that exists among the prior art to a certain extent at least, the instrument formula railing of an angularly adjustable that provides is applicable to the protection of infrastructure such as the stair and the ramp of different inclined planes, angle, and its is rational in infrastructure, and it is convenient to be under construction, has the advantage that the turnover utilization ratio is high and strong adaptability, is favorable to guaranteeing the security of building engineering construction.

In order to solve the technical problem, the utility model provides an angle-adjustable tool type railing, which comprises a vertical rod and a cross rod; the bottom of the upright rod is provided with a base, and the base is fixed on the structural layer by an expansion bolt; the upper part of the upright stanchion is provided with a connecting hole which is arranged in a run-through way along the thickness direction; the cross rod penetrates through the connecting hole and is connected with the vertical rod through a connecting screw; the size of the connecting hole in the height direction is larger than the thickness of the cross rod.

As a preferred embodiment, the crossbar swings along the connecting screw within the gap in the connecting hole to adjust the angle of the crossbar relative to the upright.

As a preferred embodiment, the height of the connecting hole is 2-5 times of the thickness of the cross bar.

As a preferred embodiment, the number of the connecting holes is multiple, and the connecting holes are arranged at intervals along the height direction of the vertical rod.

As a preferred embodiment, the interval between the connecting holes is 300mm-500 mm.

As a preferred embodiment, the uprights and cross-bars are of rectangular configuration.

In a preferred embodiment, the connection hole is a rectangular hole.

As a preferred embodiment, the cross rod is formed by splicing a plurality of rod pieces through fixing bolts, the rod pieces are provided with fixing holes, and the connecting screws penetrate through the fixing holes to be connected with the vertical rods.

As a preferred embodiment, the bottom surface and the top surface of the connection hole are provided with a protective layer.

As a preferred embodiment, the protective layer is a tape-like structure made of fluororubber.

The utility model discloses beneficial effect:

the utility model provides a pair of instrument formula railing of angularly adjustable is applicable to the protection of infrastructure such as the stair of different inclined planes, angle and ramp, and its is rational in infrastructure, and it is convenient to be under construction, has the advantage that the turnover utilization ratio is high and strong adaptability, is favorable to guaranteeing the security of building engineering construction.

Drawings

The above advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are given by way of illustration only and do not limit the present invention, and in which:

FIG. 1 is a schematic view of an embodiment of the present invention;

fig. 2 is a schematic view of the connection between the vertical rod and the cross rod of the present invention;

fig. 3 is a schematic view of the pole of the present invention being fixed to a structural layer;

FIG. 4 is a top view corresponding to FIG. 3;

fig. 5 is a sectional view of the connection between the vertical rod and the cross rod of the present invention;

fig. 6 is a schematic structural view of the vertical rod of the present invention;

figure 7 is a schematic view of another embodiment of the pole and rail connection of the present invention.

In the drawings, the reference numerals denote the following components:

10. erecting a rod; 11. a base; 12. an expansion bolt; 13. connecting holes; 20. a cross bar; 30. a connecting screw; 40. and (4) a protective layer.

Detailed Description

Fig. 1 to 7 are schematic views related to an angle-adjustable tool type balustrade according to the present application, and the present invention will be described in detail with reference to the following embodiments and accompanying drawings.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of the respective portions and the mutual relationships thereof. It should be noted that for the sake of clarity in showing the structures of the various components of the embodiments of the present invention, the drawings are not drawn to the same scale. Like reference numerals are used to denote like parts.

A structure sketch of instrument formula railing of angularly adjustable, as shown in fig. 1. The angularly adjustable tool rail comprises uprights 10 and cross-bars 20. The bottom of the upright 10 is provided with a base 11, and the base 11 is fixed to a structural layer by expansion bolts 12, as shown in fig. 3 and 4. The base 11 is a rectangular plate structure, and the expansion bolts 12 are arranged at four corners of the base 11.

In fig. 1, the vertical rods 10 are vertically fixed on a floor slab 50, and the cross rods 20 are arranged perpendicular to the vertical rods 10; the vertical rod 10 is vertically fixed on the step part of the stair 60, and the cross rod 20 is obliquely arranged along the gradient direction of the stair 60.

Further, the upper part of the upright 10 is provided with a connecting hole 13, as shown in fig. 2, the connecting hole 13 is arranged in a penetrating manner along the thickness direction; the cross bar 20 passes through the connecting hole 13 and is connected with the vertical rod 10 through a connecting screw 30; the size of the coupling hole 13 in the height direction is greater than the thickness of the cross bar 20.

In fig. 2, the cross bar 20 is swung along the connecting screw 30 in the gap in the connecting hole 13 to adjust the angle of the cross bar 20 relative to the upright 10. The cross bar 20 shown by the dotted line is a schematic diagram after swinging, so that it can be known that the cross bar 20 can swing flexibly in the gap of the connecting hole 13 to be suitable for protection of foundation structures such as stairs and ramps with different slopes and angles.

As an embodiment of the present invention, the height of the connection hole 13 is 2 to 5 times the thickness of the cross bar 20. It will be appreciated that the size of the attachment holes 13 should not be too large in order to ensure the strength of the pole 10. Preferably, the height of the coupling hole 13 is 3 times the thickness of the cross bar 20.

Fig. 5 is a cross-sectional view of the connection between the vertical rod and the cross rod of the present invention, and the connection screw 30 vertically passes through the connection between the vertical rod 10 and the cross rod 20 to realize the hinge connection therebetween. The crossbar 20 can be rotated along the connecting screw 30 to adjust the angle of inclination of the crossbar 20 with respect to the uprights 10. The coupling holes 30 serve to limit the angular adjustment range of the crossbar 20.

Fig. 6 is a schematic structural view of the vertical rod of the present invention, the number of the connecting holes 13 is plural, and the connecting holes are arranged along the height direction of the vertical rod 10 at intervals. In some embodiments, the interval between the connection holes 13 is 300mm to 500 mm. In some embodiments, the distances between adjacent connecting holes 13 are not necessarily the same, for example, the bottom of the vertical rod 10 should be arranged densely to form effective protection and ensure the safety of construction. In fig. 6, the upright bars 10 and the cross bars 20 are rectangular structures, and the connecting holes 13 are rectangular holes.

In the embodiment shown in fig. 1, the cross bar 20 is formed by splicing a plurality of rod pieces through fixing bolts, the rod pieces are provided with fixing holes, and the connecting screws 30 penetrate through the fixing holes to be connected with the vertical rods 10. In fig. 1, the cross bar 20 is formed by splicing three rod members through fixing bolts. It will be appreciated that a plurality of rods may be deployed to form a guard rail, as required by the field conditions.

Fig. 7 is a schematic view of another embodiment of the connection between the vertical rod and the horizontal rod of the present invention, and the bottom and top surfaces of the connection hole 13 are provided with a protective layer 40. The protective layer 40 is a band-shaped structure, and is made of fluororubber. The arrangement of the protective layer 40 can prevent the cross bar 20 from colliding with the connecting holes 13 of the vertical rod 10, so that the connecting holes 13 are deformed to affect the normal use of the vertical rod 10.

Angle adjustable instrument formula railing can have enough to meet the need repetitious usage, effectively improve the utilization ratio, reduced construction cost. In the present invention, the vertical rod 10 is made of metal, and it may be a rectangular metal rod or a rectangular metal tube. The cross bar 20 is a rectangular tube or a circular tube.

Compare in prior art's shortcoming and not enough, the utility model provides a pair of instrument formula railing of angularly adjustable, its is rational in infrastructure, and the construction is convenient, has the advantage of turnover high-usage and strong adaptability, is favorable to guaranteeing the security of building engineering construction.

The present invention is not limited to the above embodiments, and any person can obtain other products in various forms without departing from the scope of the present invention, but any change in shape or structure is included in the technical solution that is the same as or similar to the present invention.

Claims

1. An angle-adjustable tool type railing is characterized by comprising upright posts and a cross rod; the bottom of the upright rod is provided with a base, and the base is fixed on the structural layer by an expansion bolt; the upper part of the upright stanchion is provided with a connecting hole which is arranged in a run-through way along the thickness direction; the cross rod penetrates through the connecting hole and is connected with the vertical rod through a connecting screw; the size of the connecting hole in the height direction is larger than the thickness of the cross rod.

2. The tool rail of claim 1, wherein the cross bar swings along the attachment screw within a gap in the attachment bore to adjust the angle of the cross bar relative to the vertical post.

3. The tool rail of claim 1, wherein the height of the attachment hole is 2-5 times the thickness of the cross-bar.

4. The tool rail as claimed in claim 1, wherein the number of the connecting holes is plural, and the connecting holes are arranged at intervals along the height direction of the vertical rod.

5. A tool rail according to claim 4 in which the spacing between the attachment holes is 300mm to 500 mm.

6. The tool rail of claim 1, wherein the uprights and cross-bars are of rectangular configuration.

7. The tool rail of claim 6, wherein the attachment holes are rectangular holes.

8. The tool rail as claimed in claim 6, wherein the cross bar is formed by splicing a plurality of bars through fixing bolts, the bars are provided with fixing holes, and the connecting screws pass through the fixing holes to be connected with the vertical rods.

9. The tool rail according to claim 1, wherein the bottom and top surfaces of the coupling hole are provided with a protective layer.

10. The modular balustrade of claim 9, wherein the protective layer is a tape-like structure made of a fluoroelastomer.