CN216617118U

CN216617118U - Protective fence capable of being assembled at will

Info

Publication number: CN216617118U
Application number: CN202122957234.3U
Authority: CN
Inventors: 曾伟敏; 李志灼; 刘德明; 张德强; 陈志伟
Original assignee: Huizhou Hongji Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Huizhou Hongji Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-27
Anticipated expiration: 2031-11-26

Abstract

The utility model belongs to the technical field of guard railings, and particularly relates to a guard railing capable of being assembled at will, which comprises two hollow cross rods and a plurality of supporting rods, wherein the two hollow cross rods are connected with the supporting rods through the supporting rods; each bracing piece is connected between two hollow horizontal poles, two hollow horizontal poles all are provided with bar joint hole towards a terminal surface of each bracing piece, the both ends of each bracing piece all be provided with bar joint hole assorted joint piece, the both sides wall that the joint piece is relative is provided with elastic component and butt piece according to the preface, butt portion rotates the inside wall butt that makes butt piece and hollow horizontal pole after passing bar joint hole, rotate behind the tip insertion bar joint hole of each bracing piece, thereby joint piece and joint hole dislocation arrangement that make, so that each bracing piece is connected with hollow horizontal pole realization, elastic component and butt piece through setting up according to the preface at the relative both ends of joint piece, make butt piece keep the butt state in the inside wall of hollow horizontal pole under the effect of elastic component, thereby keep the dislocation arrangement of joint piece between bar joint hole.

Description

Protective fence capable of being assembled at will

Technical Field

The utility model belongs to the technical field of guard railings, and particularly relates to a guard railing capable of being assembled at will.

Background

The protective fence is a common safety facility in life and plays roles in isolation, guidance and protection. The guard rail is used in many places, such as a guard rail at an entrance of a parking lot, a guard rail at a river bank, a guard rail at a side of a plant green belt, and the like. However, the conventional guard rail is fixed by bolts, and the guard rail can be assembled only by screwing a plurality of bolts in each installation, so that the assembly process is time-consuming and cannot be assembled randomly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a protective guard capable of being assembled at will, and aims to solve the technical problem that the traditional protective guard in the prior art is fixed through bolts and cannot be assembled at will.

In order to achieve the above object, the protective fence provided in the embodiments of the present invention comprises two hollow cross bars and a plurality of support bars; each the bracing piece is connected in two between the hollow horizontal pole, two hollow horizontal pole orientation is respectively a terminal surface of bracing piece all is provided with bar joint hole, each the both ends of bracing piece all be provided with bar joint hole assorted joint piece, the both sides wall that the joint piece is relative is provided with elastic component and butt piece according to the preface, butt portion passes rotate behind the bar joint hole make butt piece with the inside wall butt of hollow horizontal pole.

Optionally, the abutment is a hemispherical structure.

Optionally, a groove corresponding to the hemispherical structure abutting piece is arranged on the inner side wall of the hollow cross rod.

Optionally, the two sides of the hollow cross rod are provided with extrusion blocks, the back of each extrusion block is provided with a thimble, and the thimble passes through the groove and is in the fitting connection of the hemispherical structure abutting pieces.

Optionally, the one end of hollow horizontal pole extends there is first connecting block, the other end of hollow horizontal pole extends there is the second connecting block, first connecting block with the equipartition has put the through-hole on the second connecting block.

Optionally, each of the support rods includes a first support portion and a second support portion, and the first support portion is rotatably connected to the second support portion.

Optionally, the rail guard that can assemble at will still includes a plurality of bases, each base is connected in the below the bottom of hollow horizontal pole, the bottom of hollow horizontal pole is provided with the bar joint hole, the upper end of base be provided with the joint piece of bar joint hole looks adaptation, the relative both sides of joint piece are provided with elastic component and butt piece in proper order.

Optionally, the bottom of the base is further provided with a height adjusting member for adjusting the height.

Optionally, the height adjusting member includes a screw and a support plate, and the screw is connected between the base and the support plate.

Optionally, the bottom of the base is provided with a non-slip mat.

One or more technical solutions in the guard rail provided by the embodiment of the present invention, which can be freely assembled, have at least one of the following technical effects: in the installation, insert the tip of each bracing piece and rotate behind the bar joint hole, thereby joint piece and joint hole dislocation arrangement that make, so that each bracing piece realizes being connected with hollow horizontal pole, elastic component and butt piece through setting gradually in the relative both ends of joint piece, make butt piece keep the butt state in the inside wall of hollow horizontal pole under the effect of elastic component, thereby keep the dislocation arrangement of joint piece between bar joint hole, thereby prevent that the joint piece from rotating, improve used stability, and only need insert the joint piece with the joint piece and rotate behind the bar joint hole and can realize fixed each bracing piece and horizontal pole in the equipment, thereby reach the purpose that can assemble at will, reduce the mode that uses the bolt fastening.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a freely assembled guard rail according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a hollow cross bar in a guard rail capable of being freely assembled according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of a support rod in a guard rail capable of being freely assembled according to an embodiment of the present invention.

Fig. 4 is a cross-sectional view illustrating an extrusion block of a crash barrier that can be optionally assembled according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-hollow cross rod 11-strip-shaped clamping hole 12-extrusion block

13-thimble 14-first connecting block 15-second connecting block

20-support rod 21-clamping block 22-elastic piece

23-abutment 24-first support 25-second support

30-base 32-height adjusting piece 321-screw

322-support plate.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in fig. 1-4, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In one embodiment of the present invention, as shown in fig. 1 to 4, a freely assembled guard rail is provided, which comprises two hollow cross bars 10 and a plurality of support bars 20;

each support rod 20 is connected between two hollow cross rods 10, two hollow cross rods 10 are provided with bar joint holes 11 towards each end face of each support rod 20, the two ends of each support rod 20 are provided with joint blocks 21 matched with the bar joint holes 11, two opposite side walls of the joint blocks 21 are provided with elastic pieces 22 and abutting pieces 23 in sequence, and the abutting portions penetrate through the bar joint holes 11 and then rotate to enable the abutting pieces 23 to abut against the inner side walls of the hollow cross rods 10.

Specifically, in the time of the installation, insert bar joint hole 11 back rotation with the tip of each bracing piece 20, thereby joint piece 21 and joint hole dislocation arrangement that make, so that each bracing piece 20 realizes being connected with hollow horizontal pole 10, elastic component 22 and the butt piece 23 that sets up according to the preface through the relative both ends at joint piece 21, make butt piece 23 keep the butt state in the inside wall of hollow horizontal pole 10 under elastic component 22's effect, thereby keep the dislocation arrangement of joint piece 21 between bar joint hole 11, thereby prevent that joint piece 21 from rotating, improve used stability, and only need insert bar joint hole 11 back rotation with joint piece 21 in the time of the equipment and can realize fixed each bracing piece 20 and horizontal pole, thereby reach the purpose that can assemble at will, reduce the mode that uses the bolt fastening.

In another embodiment of the present invention, as shown in fig. 3, the abutment 23 is a hemispherical structure. In this way, when the support rod 20 is rotated, the friction between the abutment member 23 and the hollow cross bar 10 is reduced, thereby facilitating the rotation.

In another embodiment of the present invention, as shown in fig. 4, a groove (not labeled) corresponding to the hemispherical structure abutment 23 is provided on the inner sidewall of the hollow cross bar 10. Specifically, the support rod 20 is rotated so that after the hemispherical structure abutting part 23 is embedded into the groove, the support rod 20 can be rotated again only by using a large force, thereby achieving the positioning effect, preventing the support rod 20 from being excessively rotated, and maintaining the position of the support rod 20.

In another embodiment of the present invention, as shown in fig. 4, two sides of the hollow cross bar 10 are provided with extrusion blocks 12, the back of the extrusion blocks 12 is provided with ejector pins 13, and the ejector pins 13 penetrate through the grooves to be attached to the hemispherical structure abutting pieces 23. Specifically, when the supporting rod 20 needs to be disassembled, the extruding block 12 is pressed, so that the thimble 13 is driven to eject the semi-spherical structure abutting piece 23 out of the groove, the force for rotating the supporting rod 20 is saved, and the disassembly is convenient and quick.

In another embodiment of the present invention, as shown in fig. 1-2, a first connecting block 14 extends from one end of the hollow cross bar 10, a second connecting block 15 extends from the other end of the hollow cross bar 10, and through holes are uniformly formed in the first connecting block 14 and the second connecting block 15. Specifically, when two hollow cross bars 10 need to be connected, the first connecting block 14 and the second connecting block 15 are overlapped and then pass through another through hole through a pivot, so that the two hollow cross bars 10 are connected, and the two connected hollow cross bars 10 can rotate.

In another embodiment of the present invention, as shown in fig. 1, each of the support rods 20 includes a first support portion 24 and a second support portion 25, and the first support portion 24 is rotatably connected to the second support portion 25. Specifically, after inserting the both ends of bracing piece 20 respectively into the bar joint that corresponds and detaining, can successively rotate first bracing piece 20, second bracing piece 20 to need not whole rotation, improve the stability of joint

In another embodiment of the present invention, as shown in fig. 1, the freely assembled guard rail further includes a plurality of bases 30, each base 30 is connected to the bottom of the lower hollow cross rod 10, the bottom of the hollow cross rod 10 is provided with a strip-shaped clamping hole 11, the upper end of the base 30 is provided with a clamping block 21 adapted to the strip-shaped clamping hole 11, and two opposite sides of the clamping block 21 are sequentially provided with an elastic member 22 and an abutting member 23. In this way, the base 30 can be quickly installed at the bottom of the hollow cross rod 10 below, and the specific connection mode is the same as that of the support rod 20 and the hollow cross rod 10, which is not described in detail herein.

In another embodiment of the present invention, the bottom of the base 30 is provided with a non-slip pad. Particularly, the anti-slip mat can play an anti-slip effect and is more stable in use.

In another embodiment of the present invention, as shown in fig. 1, the bottom of the base 30 is further provided with a height adjusting member 32. Specifically, the height of the base 30 can be adjusted by the height adjusting piece 32, so that the adjustable base can be suitable for environments with different planes, and the practicability is improved.

In another embodiment of the present invention, as shown in fig. 1, the height adjusting member 32 includes a screw 321 and a supporting plate 322, and the screw 321 is connected between the base 30 and the supporting plate 322. Specifically, when the height needs to be adjusted, the supporting plate 322 is rotated to drive the screw rod 321 to rotate, so that the height can be adjusted, the structure is simple, and the manufacturing cost is low.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A guard rail capable of being assembled randomly is characterized by comprising two hollow cross rods and a plurality of support rods; each the bracing piece is connected in two between the hollow horizontal pole, two hollow horizontal pole orientation is respectively a terminal surface of bracing piece all is provided with bar joint hole, each the both ends of bracing piece all be provided with bar joint hole assorted joint piece, the both sides wall that the joint piece is relative is provided with elastic component and butt piece according to the preface, the butt piece passes rotate behind the bar joint hole make the butt piece with the inside wall butt of hollow horizontal pole.

2. The optionally assemblable guard rail of claim 1 wherein the abutments are of hemispherical configuration.

3. The optionally assembled protective fence according to claim 2, wherein the inner side wall of the hollow cross bar is provided with a groove corresponding to the hemispherical structure abutment.

4. The freely assemblable guard rail according to claim 3, wherein the hollow cross bar is provided at both sides thereof with extrusion blocks, the extrusion blocks are provided at the backs thereof with ejector pins, and the ejector pins penetrate through the grooves to be in fit connection with the hemispherical structure abutting members.

5. The freely assembled guard rail of any one of claims 1 to 4, wherein a first connecting block extends from one end of the hollow cross bar, a second connecting block extends from the other end of the hollow cross bar, and through holes are formed in the first connecting block and the second connecting block.

6. The freely assembled guard rail of any one of claims 1 to 4, wherein each support rod comprises a first support part and a second support part, and the first support part is rotatably connected with the second support part.

7. The freely-assembled protective guard according to any one of claims 1 to 4, wherein the freely-assembled protective guard further comprises a plurality of bases, each base is connected to the bottom of the hollow cross rod below, a strip-shaped clamping hole is formed in the bottom of the hollow cross rod, a clamping block matched with the strip-shaped clamping hole is arranged at the upper end of each base, and elastic parts and abutting parts are sequentially arranged on two opposite sides of each clamping block.

8. The optionally assemblable guard rail of claim 7 wherein the base is further provided at the bottom thereof with a height adjuster for adjusting the height.

9. The optionally assembled guard rail of claim 8 wherein the height adjustment means comprises a threaded rod and a support plate, the threaded rod being connected between the base and the support plate.

10. The optionally assemblable guard rail of claim 7 wherein the base is provided at its bottom with a non-slip mat.