CN211258050U

CN211258050U - Rail guard for construction

Info

Publication number: CN211258050U
Application number: CN201922071969.9U
Authority: CN
Inventors: 苏俊杰; 刘群英
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-14
Anticipated expiration: 2029-11-27

Abstract

The utility model relates to a building technical field, concretely relates to rail guard for construction, include: the buffer component comprises a support column, a cross bar and a buffer component, wherein the support column is of a hollow square tube structure, and a connecting notch is formed in the side wall of the support column; the cross rod is inserted into the connecting groove to connect the adjacent 2 support columns; the buffer assembly comprises a bottom plate, a support rod, a buffer spring and a connecting rod, wherein the bottom end of the support rod is fixed on the bottom plate, and the upper end of the support rod is connected with the buffer spring; the other end of the buffer spring is connected with the connecting rod, the other end of the connecting rod is connected with a connector, and the connector is inserted in the connecting groove to connect the buffer assembly with the support column. The utility model discloses a buffer assembly is add to the rail guard to utilize connection notch, spacing groove and fastening nut can dismantle horizontal pole and connector and support column and be connected, also convenient follow-up dismantlement and equipment are convenient for transport to the rail guard when the scour protection that increases the rail guard hits the function.

Description

Rail guard for construction

Technical Field

The utility model relates to a building technical field, concretely relates to rail guard for construction.

Background

Currently, during the construction of buildings, constructors usually surround the building by using protective barriers near the place where construction is needed or by dangerous construction equipment to avoid the entry of irrelevant personnel and the resulting injury. In order to enhance the safety of the guard rail, the cross bar is generally welded to the support posts, which may increase the stability of the guard rail to some extent, but the guard rail does not have an anti-collision function, and is easily damaged when an external collision occurs, and is also easily damaged by a collider.

The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail guard for construction to solve current rail guard and do not have the scour protection and hit the function, when receiving the outside and offend, easily cause the rail guard to damage, still easily cause the problem of harm to the thing that hits.

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

a guard rail for construction includes: the support column is of a hollow square tube structure, a base is arranged at the bottom of the support column, and a connecting notch is formed in the side wall of the support column; the cross rod is inserted into the connecting groove to connect the adjacent 2 support columns; the buffer assembly comprises a bottom plate, a support rod, a buffer spring and a connecting rod, wherein the bottom end of the support rod is fixed on the bottom plate, and the upper end of the support rod is connected with the buffer spring; the other end of the buffer spring is connected with the connecting rod, the other end of the connecting rod is connected with a connector, and the connector is inserted in the connecting groove to connect the buffer assembly with the supporting column.

Preferably, the two ends of the cross rod and one end of the connector close to the support column are both concavely provided with annular limiting grooves; the aperture of the upper end of the connecting notch corresponds to the outer diameters of the cross rod and the connecting head, and the aperture of the lower end of the connecting notch corresponds to the outer diameter of the limiting groove.

Preferably, the limiting grooves are in threaded connection with a fastening nut.

Preferably, the top of the supporting column is connected with a sealing seat.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model is provided with the buffer component, when the protective guard is collided, the buffer spring on the buffer component is compressed to generate buffer protection effect on the support column, thereby avoiding the protective guard from being damaged when being collided; the buffer protection effect generated by the buffer assembly can also avoid the damage to the collision object when the collision object is in direct hard contact with the protective guard.

(2) The two ends of the cross rod and one end of the connector, which is close to the support column, of the utility model are both concavely provided with annular limiting grooves, after the cross rod and the connector are inserted into the connecting notch, the limiting grooves are reused to clamp the cross rod and the connector onto the side wall of the support column, so that the cross rod and the connector can be prevented from being separated from the connecting notch, and the connection stability is improved; additionally the utility model discloses still there is a fastening nut at spacing groove department threaded connection, back rotating fastening nut on the lateral wall of support column is received to spacing groove joint, can make the inner wall of spacing groove one side closely laminate together with the inner wall of support column, make that horizontal pole and connector are connected with the support column more firmly stable.

(3) The utility model discloses a buffer assembly is add to the rail guard to utilize connection notch, spacing groove and fastening nut to be connected horizontal pole and connector and support column detachable are firm, also make things convenient for the follow-up rail guard to dismantle and assemble when the scour protection that increases the rail guard hits the function, the transportation of being convenient for.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the support column of the present invention;

FIG. 3 is a schematic structural view of the cross bar of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a schematic structural view of the cushion assembly of the present invention;

FIG. 6 is a partial enlarged view at B in FIG. 5;

description of the main reference numerals:

100-supporting column, 101-sealing seat, 102-base, 103-connecting notch, 200-cross bar, 300-buffer component, 301-bottom plate, 302-supporting rod, 303-buffer spring, 304-connecting rod, 3041-connector, 400-limiting groove and 500-fastening nut.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by the technical personnel in the field without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the directions or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case to those skilled in the art.

Referring to fig. 1 to 6, a guard rail for construction includes: the support structure comprises a support column 100, a cross rod 200 and a buffer assembly 300, wherein the support column 100 is of a hollow square tube structure, the top of the support column 100 is connected with a sealing seat 101, the bottom of the support column 100 is provided with a base 102, and the side wall of the support column 100 is provided with a connecting notch 103; the cross bar 200 is inserted into the connecting slot 103 to connect the adjacent 2 support posts 100.

The buffer assembly 300 comprises a bottom plate 301, a support rod 302, a buffer spring 303 and a connecting rod 304, wherein the bottom end of the support rod 302 is fixed on the bottom plate 301, and the upper end of the support rod 302 is connected with the buffer spring 303; the other end of the buffer spring 303 is connected with a connecting rod 304, the other end of the connecting rod 304 is connected with a connector 3041, and the connector 3041 is inserted into the connecting slot 103 to connect the buffer assembly 300 with the supporting column 100; the ends of the support rod 302 and the connecting rod 304 connected to the buffer spring 303 are both bent toward the support column 100.

In this embodiment, the two ends of the cross bar 200 and the end of the connector 3041 close to the support column 100 are both concavely provided with an annular limiting groove 400, the limiting groove 400 is in threaded connection with a fastening nut 500, and the width of the limiting groove 400 is greater than the thickness of the side wall of the support column 100; the upper end aperture of the connecting notch 103 corresponds to the outer diameters of the cross bar 200 and the connecting head 3041, and the lower end aperture of the connecting notch 103 corresponds to the outer diameter of the limiting groove 400.

When the guard rail of the embodiment is used, two ends of the cross bar 200 are respectively inserted into the connecting notches 103, the depth of the cross bar 200 inserted into the connecting notches 103 is adjusted to enable the limiting grooves 300 to correspond to the side walls of the supporting columns 100, then the cross bar 200 is pressed downwards to enable the limiting grooves 400 to be clamped on the side walls of the supporting columns 100, then the fastening nuts 500 are screwed to enable the side walls on one sides of the limiting grooves 400 to be tightly attached to the inner walls of the supporting columns 100, the connecting heads 3041 are connected with the supporting columns 100 in the same operation, and a constructor stands at the side of the buffer assembly 300 to construct. When the guard rail is impacted by an external impact, the supporting post 100 is inclined toward the buffering assembly 300, the buffering springs 303 of the buffering assembly 300 are compressed, the buffering springs 303 exert a force on the supporting post 100 to prevent the supporting post 100 from falling down when being compressed, and when the force exerted on the supporting post 100 by the impact is reduced to a certain degree, the buffering springs 303 begin to expand to push the supporting post 100 to return to the initial position.

After the construction is finished, the fastening nut 500 is unscrewed, the transverse pull 200 is pulled upwards to separate the limiting groove 400 from the side wall of the supporting rod 100, and then the cross rod 200 can be taken out of the connecting notch 103, so that the buffer assembly 300 can be separated from the supporting rod 100 in the same operation.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. A guard rail for construction, comprising: a support post, a cross-bar, and a cushioning assembly, wherein,

the supporting column is of a hollow square tube structure, the bottom of the supporting column is provided with a base, and the side wall of the supporting column is provided with a connecting notch; the cross rod is inserted into the connecting groove to connect the adjacent 2 support columns;

the buffer assembly comprises a bottom plate, a support rod, a buffer spring and a connecting rod, wherein the bottom end of the support rod is fixed on the bottom plate, and the upper end of the support rod is connected with the buffer spring; the other end of the buffer spring is connected with the connecting rod, the other end of the connecting rod is connected with a connector, and the connector is inserted in the connecting groove to connect the buffer assembly with the supporting column.

2. The guard rail for building construction according to claim 1, wherein both ends of the cross bar and one end of the connector adjacent to the support column are concavely provided with annular limiting grooves; the aperture of the upper end of the connecting notch corresponds to the outer diameters of the cross rod and the connecting head, and the aperture of the lower end of the connecting notch corresponds to the outer diameter of the limiting groove.

3. The guard rail for building construction according to claim 2, wherein a fastening nut is threadedly coupled to each of the limiting grooves.

4. The guard rail for building construction according to claim 1, wherein a sealing seat is coupled to a top of the supporting column.