CN219196940U

CN219196940U - Assembled guard rail

Info

Publication number: CN219196940U
Application number: CN202320332061.2U
Authority: CN
Inventors: 李宏伟
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-06-16
Anticipated expiration: 2033-02-28

Abstract

The combined guard rail comprises a guard rail unit and a clamp connecting piece for connecting the guard rail unit, wherein the guard rail unit comprises steel pipe columns at two sides and a telescopic cross rod for connecting the steel pipe columns at two sides, and the bottoms of the steel pipe columns are connected with a plugging base in a threaded manner; the clamp connecting piece comprises two side steel pipe clamps and a connecting piece for connecting the two side steel pipe clamps, the steel pipe clamps comprise two semicircular clamp bodies, one sides of the two semicircular clamp bodies are connected through a hinge piece, and the other sides of the two semicircular clamp bodies are connected through bolts; the connecting piece is a screw, a bearing or a chain. This application is in the use, when the horizontal pole receives the damage, both sides connecting rod to shorten the length of horizontal pole, then can directly take off scalable horizontal pole from between two stands, be convenient for the change and the equipment of horizontal pole. The use of the clip connection can improve the flexibility of installation of the modular guard rail.

Description

Assembled guard rail

Technical Field

The application relates to the field of building construction, in particular to a spliced guard rail.

Background

In a construction site, in order to ensure safety and prevent non-constructors from entering a construction area, the most commonly adopted equipment of the constructors is a protective fence;

the existing protective fence mainly comprises a transverse rod arranged between upright posts, wherein the length of the transverse rod is fixed, when the protective fence is assembled, the two upright posts are required to be installed according to the length of the transverse rod, and the length of the transverse rod is required to be adjusted according to the installation position of the upright posts due to different site environments of construction sites.

Disclosure of Invention

The utility model aims to provide a combined guard rail for solving the problems in the prior art.

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

the utility model provides a group's formula rail guard, includes rail guard unit and is used for connecting the clamp connecting piece of rail guard unit, its characterized in that: the guard rail unit comprises steel pipe columns at two sides and a telescopic cross rod for connecting the steel pipe columns at two sides, and the bottoms of the steel pipe columns are connected with a plugging base through threads; the clamp connecting piece comprises two steel pipe clamps and connecting pieces for connecting the steel pipe clamps, the steel pipe clamps comprise two semicircular clamp bodies, one sides of the two semicircular clamp bodies are connected through a hinge piece, and the other sides of the two semicircular clamp bodies are connected through bolts; the connecting piece is a screw, a bearing or a chain.

Further preferably, the semicircular hoop body is provided with an ear plate, and the ear plates adjacent to the steel pipe hoop are connected through bolts after being overlapped up and down.

Further, the inner ring and the outer ring of the bearing are respectively connected and fixed with the semicircular hoop bodies of the steel pipe hoops at the two sides.

Further, the telescopic cross rod comprises connecting rods at two sides and a middle sleeve, one end of the connecting rod is fixedly connected with a jack on the steel pipe column through two nuts after being inserted, the two nuts are respectively fixed on the connecting rods at two sides of the steel pipe column, internal thread sections are respectively arranged at two sides of the inside of the middle sleeve, and the thread directions of the internal thread sections at two sides are opposite.

Further, the plug-in base comprises a vertical threaded rod and a pedal plate arranged on the vertical threaded rod, the pedal plate is annular, the bottom of the vertical threaded rod is a conical head, and the upper portion of the vertical threaded rod is in threaded connection with the steel pipe column.

In addition, both ends of the semicircle hoop body are provided with folded plates, and the folded plates at both sides of the two semicircle hoop bodies are respectively connected with the hinge parts through bolts after being overlapped.

More preferably, the steel pipe column top surface is equipped with the rubber closing cap, the rubber closing cap includes roof and knob portion, knob portion locates in the steel pipe column, the roof diameter is greater than the steel pipe column diameter.

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

when the telescopic transverse rod is installed, firstly, the upright posts are installed on the ground according to the site environment of a construction site, then, the telescopic transverse rod is arranged between the two upright posts, and the two side connecting rods are rotated according to the distance between the two upright posts, so that the length of the transverse rod is increased;

this application is in the use, when the horizontal pole receives the damage, both sides connecting rod to shorten the length of horizontal pole, then can directly take off scalable horizontal pole from between two stands, be convenient for the change and the equipment of horizontal pole. The use of the clip connection can improve the flexibility of installation of the modular guard rail.

Drawings

FIG. 1 is a schematic diagram of a sectional guard rail structure according to the present application;

FIG. 2 is a schematic structural view of the clip connection of the present application;

fig. 3 is a schematic structural view of a telescopic rail 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 of the present application, including those adopting any obvious substitutions and modifications to the embodiments described herein.

The combined guard rail comprises guard rail units 1 and clamp connectors for connecting the guard rail units 1, wherein the number of the clamp connectors between adjacent guard rail units 1 is set according to requirements, the guard rail units 1 comprise two side steel pipe columns 11 and telescopic cross rods 12 for connecting the two side steel pipe columns 11, and plug bases 13 are connected to the bottoms of the steel pipe columns 11 in a threaded mode; the clamp connector comprises two side steel pipe clamps 3 and a connector 2 for connecting the two side steel pipe clamps 3, wherein the steel pipe clamps 3 comprise two semicircular clamp bodies 31, one sides of the two semicircular clamp bodies 31 are connected through a hinge piece 32, and the other sides of the two semicircular clamp bodies are connected through bolts 33; the connecting piece 2 is screw rod, bearing or chain, and the use of screw rod can improve the stability of whole rail guard, and the use of bearing need not to adjust clamp angle, and the installation of being convenient for is convenient for the corner installation of rail guard unit in the use of linking.

When the connecting piece 2 is a screw rod, the semicircular hoop body 31 is provided with an ear plate, and the ear plates adjacent to the steel pipe hoop 3 are vertically overlapped and then are connected through bolts.

The connecting piece 2 is a bearing, and the inner ring and the outer ring of the bearing are respectively connected and fixed with the semicircular hoop bodies 31 of the steel pipe hoops 3 at the two sides.

As shown in fig. 3, the telescopic cross rod 12 comprises two side connecting rods and a middle sleeve, one end of each connecting rod is fixedly connected with a jack 14 on the steel pipe column 11 through two nuts after being spliced, the two nuts are respectively fixed on the connecting rods on two sides of the steel pipe column 11, two internal thread sections are respectively arranged on two sides of the inside of the middle sleeve, and the thread directions of the internal thread sections on two sides are opposite.

The plug base 13 comprises a vertical threaded rod and a pedal plate arranged on the vertical threaded rod, the pedal plate is annular, the bottom of the vertical threaded rod is a conical head, and the upper part of the vertical threaded rod is in threaded connection with the steel pipe column 11.

Both ends of the semicircular hoop body 31 are respectively provided with folded plates, the folded plates at both sides of the semicircular hoop body 31 are respectively connected with the hinge piece 32 through bolts 33 after being overlapped, the top surface of the steel pipe column 11 is provided with a rubber sealing cover (not marked in the figure), the rubber sealing cover comprises a top plate and a knob part, the knob part is arranged in the steel pipe column 11, and the diameter of the top plate is larger than that of the steel pipe column 11.

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

1. The utility model provides a group's formula rail guard, includes rail guard unit (1) and is used for connecting the clamp connecting piece of rail guard unit (1), its characterized in that: the guard rail unit (1) comprises steel pipe columns (11) at two sides and a telescopic cross rod (12) used for connecting the steel pipe columns (11) at two sides, and an inserting base (13) is connected with the bottom of the steel pipe columns (11) through threads; the clamp connector comprises two side steel pipe clamps (3) and a connector (2) for connecting the two side steel pipe clamps (3), wherein the steel pipe clamps (3) comprise two semicircular clamp bodies (31), one sides of the two semicircular clamp bodies (31) are connected through a hinge (32), and the other sides of the two semicircular clamp bodies are connected through bolts (33); the connecting piece (2) is a screw, a bearing or a chain.

2. A modular guard rail as claimed in claim 1, wherein: the semicircular hoop body (31) is provided with an ear plate, and the ear plates adjacent to the steel pipe hoop (3) are connected through bolts after being overlapped up and down.

3. A modular guard rail as claimed in claim 1, wherein: the inner ring and the outer ring of the bearing are respectively connected and fixed with the semicircular hoop bodies (31) of the steel pipe hoops (3) at the two sides.

4. A modular guard rail as claimed in claim 1, wherein: the telescopic cross rod (12) comprises connecting rods at two sides and a middle sleeve, one end of the connecting rod is fixedly connected with a jack (14) on the steel pipe column (11) through two nuts after being inserted, the two nuts are respectively fixed on the connecting rods at two sides of the steel pipe column (11), internal thread sections are respectively arranged at two sides of the inside of the middle sleeve, and the thread directions of the internal thread sections at two sides are opposite.

5. A modular guard rail as claimed in claim 1, wherein: the plug base (13) comprises a vertical threaded rod and a pedal plate arranged on the vertical threaded rod, the pedal plate is annular, the bottom of the vertical threaded rod is a conical head, and the upper portion of the vertical threaded rod is in threaded connection with the steel pipe column (11).

6. A modular guard rail as claimed in claim 1, wherein: both ends of the semicircular hoop body (31) are respectively provided with folded plates, and the folded plates at both sides of the two semicircular hoop bodies (31) are respectively connected with the hinge piece (32) through bolts (33) after being overlapped.

7. The modular guard rail of any one of claims 1-6, wherein: the steel-pipe column (11) top surface is equipped with rubber closing cap, rubber closing cap includes roof and knob portion, knob portion locates in the steel-pipe column (11), roof diameter is greater than steel-pipe column (11) diameter.