CN210622461U

CN210622461U - Can support 360 degrees curved arc guardrails

Info

Publication number: CN210622461U
Application number: CN201920975547.1U
Authority: CN
Inventors: 万斐
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-05-26
Anticipated expiration: 2030-03-20

Abstract

The utility model belongs to the guardrail field, in particular to a guardrail capable of supporting 360 degrees of arc bending, aiming at the problems that the prior guardrail structure and shape are fixed, the angle of the guardrail can not be adjusted according to the actual requirement, the application range is smaller, and the use requirement of people can not be met, the proposal is provided, which comprises two first cross bars, two second cross bars, two third cross bars and two fourth cross bars, wherein the second cross bar is rotatablely connected with the first cross bar, the connection mode of the third cross bar and the second cross bar is the same as the connection mode of the second cross bar and the first cross bar, the connection mode of the fourth cross bar and the third cross bar is the same as the connection mode of the second cross bar and the first cross bar, and two connecting plates are fixedly arranged on one side of the two first cross bars, the utility model can adjust the angle between the first cross bar, the second cross bar, the third cross bar and the fourth cross bar, increase application scope, satisfy different demands of different crowds, simple structure, convenient to use.

Description

Can support 360 degrees curved arc guardrails

Technical Field

The utility model relates to a guardrail technical field especially relates to a can support 360 degrees curved arc guardrails.

Background

The guardrail is a fence, is mainly used for protecting and protecting personal safety and equipment facilities in occasions such as houses, roads, commercial districts, public places and the like, and is visible everywhere in our lives.

Guardrail structure, shape among the prior art are fixed, can not adjust the angle of guardrail according to actual needs, and application scope is less, can not satisfy people's user demand, therefore we have proposed one kind can support 360 degrees curved arc guardrails, are used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having guardrail structure, shape fixed among the prior art, can not adjust the angle of guardrail according to actual needs, application scope is less, can not satisfy people's user demand shortcoming, and the one kind that proposes can support 360 degrees curved arc guardrails.

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

a guardrail capable of supporting 360-degree arc bending comprises two first cross rods, two second cross rods, two third cross rods and two fourth cross rods, wherein the second cross rods are rotatably connected with the first cross rods, the connection mode of the third cross rods and the second cross rods is the same as that of the second cross rods and the first cross rods, the connection mode of the fourth cross rods and the third cross rods is the same as that of the second cross rods and the first cross rods, two connecting plates are fixedly arranged on one sides of the two first cross rods, rotating blocks are rotatably arranged on the sides, close to each other, of the two connecting plates on the same first cross rod, the same connecting block is fixedly arranged on the side, close to each other, of the two rotating blocks, one side of the connecting block is welded with one side of the second cross rod, a plurality of clamping grooves are formed in the top of the connecting block, and are distributed at equal intervals in an annular mode by taking the rotating blocks as axes, the connecting plate is provided with a sliding hole, a clamping rod is arranged in the sliding hole in a sliding mode, and the clamping rod is clamped with the corresponding clamping groove.

Preferably, the equal fixed mounting in top of first horizontal pole, second horizontal pole, third horizontal pole and fourth horizontal pole has two decorations, and the shape of decoration can design as required, and two first horizontal poles, two second horizontal poles, two equal fixed mounting in one side that two third horizontal poles and two fourth horizontal poles are close to each other have two montants, and the equal fixed mounting in bottom that is located the first horizontal pole of montant bottom, second horizontal pole, third horizontal pole and fourth horizontal pole has the bracing piece, and the bracing piece is used for installing in underground or concrete.

Preferably, the cylindrical grooves are formed in one side, close to each other, of the two connecting plates on the same first cross rod, cylindrical blocks are installed in the cylindrical grooves in a rotating mode, the cylindrical blocks are welded with the rotating blocks, and the rotating blocks are connected with the connecting plates in a rotating mode through the cylindrical blocks and the cylindrical grooves.

Preferably, two spring grooves are formed in the side wall of the sliding hole, sliding blocks are arranged in the two spring grooves in a sliding mode, the sliding blocks are welded with the clamping rods, one ends of springs are fixedly arranged at the bottoms of the sliding blocks, the other ends of the springs are welded with the inner walls of the bottoms of the spring grooves, and the clamping rods can be automatically sprung under the action of the springs when limitation on the clamping rods is relieved.

Preferably, the circular recess has been seted up at the top of connecting plate, and the cylindrical block is installed to the circular recess internal rotation, has seted up the ring channel on the inner wall of circular recess, and the outside fixed mounting of cylindrical block has the annular piece, the lateral wall sliding connection of annular piece and ring channel, and the top fixed mounting of cylindrical block has the apron, and the bottom of apron contacts with the top of kelly, can restrict the kelly, can set up anti-skidding insection at the top of kelly, increases the frictional force between kelly and the apron.

In the utility model, the supportable curved guardrail is matched with a fourth transverse rod, a decorating part, a vertical rod, a connecting block, a connecting plate, a rotating block, a sliding hole, a clamping rod, a clamping groove, a spring groove, a slide block, a spring, a cover plate and a supporting rod through a first transverse rod, a second transverse rod, a third transverse rod, a fourth transverse rod, a decorating part, a vertical rod, a connecting block, a connecting plate, a rotating block, a sliding hole, a clamping rod, a clamping groove, a spring groove, a slide block, a spring cover plate and a supporting rod, when in use, when in need of adjustment, the cover plate is rotated to ensure that the cover plate is not contacted with the clamping rod, at the moment, the clamping rod automatically moves upwards under the action of the spring to ensure that the clamping rod is separated from the clamping groove, the fixing of the connecting block is released, another clamping rod is separated from the clamping groove in the same way, at the moment, the first transverse rod and the, then the cover plate is rotated to enable the bottom of the cover plate to be in contact with the top of the clamping rod, the clamping rod tightly props against the cover plate through the action of the spring, the cover plate can be prevented from moving randomly, the angle between the third cross rod and the second cross rod can be adjusted in the same mode, and the angle between the fourth cross rod and the third cross rod can also be adjusted;

the utility model discloses can adjust the angle between first horizontal pole, second horizontal pole, third horizontal pole, the fourth horizontal pole, increase application scope, satisfy different crowds' different demands, simple structure, convenient to use.

Drawings

Fig. 1 is a schematic structural view of a guardrail capable of supporting 360 degrees of arc bending provided by the present invention;

fig. 2 is a schematic structural view of a portion a of a guardrail capable of supporting 360 degrees of arc bending provided by the present invention;

fig. 3 is a schematic structural view of a portion B of a guardrail capable of supporting 360 degrees of arc bending according to the present invention;

fig. 4 is the utility model provides a can support overlooking the schematic structural diagram that connecting block and turning block of 360 degrees curved arc guardrails are connected.

In the figure: the novel vertical type folding table comprises a first cross bar 1, a second cross bar 2, a third cross bar 3, a fourth cross bar 4, a decorating part 5, a vertical bar 6, a connecting block 7, a connecting plate 8, a rotating block 9, a sliding hole 10, a clamping rod 11, a clamping groove 12, a spring groove 13, a sliding block 14, a spring 15, a cover plate 16 and a supporting bar 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a guardrail capable of supporting 360 degrees of arc bending comprises two first cross bars 1, two second cross bars 2, two third cross bars 3 and two fourth cross bars 4, wherein the second cross bars 2 are rotatably connected with the first cross bars 1, the connection mode of the third cross bars 3 and the second cross bars 2 is the same as that of the second cross bars 2 and the first cross bars 1, the connection mode of the fourth cross bars 4 and the third cross bars 3 is the same as that of the second cross bars 2 and the first cross bars 1, two connecting plates 8 are fixedly installed on one side of each of the two first cross bars 1, rotating blocks 9 are rotatably installed on the side, close to each other, of the two connecting plates 8 on the same first cross bar 1, the same connecting block 7 is fixedly installed on the side, close to each other, one side of the connecting block 7 is welded with one side of the second cross bar 2, a plurality of clamping grooves 12 are formed in the top of the connecting block 7, the clamping grooves 12 are annularly distributed at equal intervals by taking the rotating block 9 as an axis, the connecting plate 8 is provided with a sliding hole 10, the sliding hole 10 is internally provided with a clamping rod 11 in a sliding way, and the clamping rod 11 is clamped with the corresponding clamping groove 12.

The utility model discloses in, the equal fixed mounting in top of first horizontal pole 1, second horizontal pole 2, third horizontal pole 3 and fourth horizontal pole 4 has two decorations 5, and the equal fixed mounting in one side that two first horizontal poles 1, two second horizontal poles 2, two third horizontal poles 3 and two fourth horizontal poles 4 are close to each other has two montants 6, and the equal fixed mounting in bottom that is located first horizontal pole 1, second horizontal pole 2, third horizontal pole 3 and fourth horizontal pole 4 of montant 6 bottom has bracing piece 17.

The utility model discloses in, the cylindrical groove has all been seted up to one side that two connecting plates 8 that lie in on same first horizontal pole 1 are close to each other, and the cylindrical piece is installed to the cylindrical groove internal rotation, and the cylindrical piece welds with turning block 9 mutually.

The utility model discloses in, two spring groove 13 have been seted up to the lateral wall of slide opening 10, and equal slidable mounting has slider 14 in two spring groove 13, and slider 14 welds with kelly 11 mutually, and slider 14's bottom fixed mounting has the one end of spring 15, and the other end of spring 15 welds with the bottom inner wall of spring groove 13 mutually.

The utility model discloses in, the circular recess has been seted up at the top of connecting plate 8, and the cylindrical block is installed to the circular recess internal rotation, has seted up the ring channel on the inner wall of circular recess, and the outside fixed mounting of cylindrical block has the annular block, the annular block and the lateral wall sliding connection of ring channel, and the top fixed mounting of cylindrical block has apron 16, and the bottom of apron 16 contacts with the top of kelly 11.

In the utility model, when the utility model is used, when the adjustment is needed, the cover plate 16 is rotated to ensure that the cover plate 16 is not contacted with the clamping rod 11 any more, at the moment, the clamping rod 11 automatically moves upwards under the action of the spring 15 to ensure that the clamping rod 11 is separated from the clamping groove 12, the fixing of the connecting block 7 is released, another clamping rod 11 is separated from the clamping groove 12 in the same way, at the moment, the first transverse rod 1 and the second transverse rod 2 can be rotated to adjust the angle between the first transverse rod 1 and the second transverse rod 2, after the adjustment is completed, the clamping rod 11 is pressed downwards to ensure that the clamping rod 11 is clamped in a new clamping groove 12, at the moment, the clamping rod 11 extrudes the spring 15 through the slider 14 to ensure that the spring 15 is contracted, then the cover plate 16 is rotated to ensure that the bottom of the cover plate 16 is contacted with the top of the clamping rod 11, the cover plate 16 is tightly propped against the cover plate 11 under the action of the spring 15, the random movement of the cover plate 16 can be prevented, the same way can, the angle between the fourth crossbar 4 and the third crossbar 3 can also be adjusted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A guardrail capable of supporting 360-degree arc bending comprises two first cross rods (1), two second cross rods (2), two third cross rods (3) and two fourth cross rods (4), wherein the second cross rods (2) are rotatably connected with the first cross rods (1), the connection mode of the third cross rods (3) and the second cross rods (2) is the same as that of the second cross rods (2) and the first cross rods (1), the connection mode of the fourth cross rods (4) and the third cross rods (3) is the same as that of the second cross rods (2) and the first cross rods (1), the guardrail is characterized in that two connecting plates (8) are fixedly installed on one sides of the two first cross rods (1), rotating blocks (9) are rotatably installed on the sides, close to each other, of the two connecting plates (8) on the same first cross rod (1), and the same connecting block (7) is fixedly installed on the side, close to each other, of the two rotating blocks (9), one side of connecting block (7) and one side of second horizontal pole (2) weld mutually, a plurality of grooves (12) that clamp have been seted up at the top of connecting block (7), and a plurality of grooves (12) that clamp are annular equidistance interval distribution with turning block (9) as the axle center, have seted up slide opening (10) on connecting plate (8), and slidable mounting has kelly (11) in slide opening (10), and kelly (11) clamp with corresponding groove (12) that clamps mutually.

2. The guardrail according to claim 1, wherein two decorating parts (5) are fixedly mounted on the top of each of the first cross bar (1), the second cross bar (2), the third cross bar (3) and the fourth cross bar (4), two vertical bars (6) are fixedly mounted on the side where the two first cross bars (1), the two second cross bars (2), the two third cross bars (3) and the two fourth cross bars (4) are close to each other, and supporting rods (17) are fixedly mounted on the bottom of each of the first cross bar (1), the second cross bar (2), the third cross bar (3) and the fourth cross bar (4) which are located at the bottom of the vertical bars (6).

3. The guardrail of claim 1, which can support a 360-degree arc, is characterized in that one side of each of two connecting plates (8) on the same first cross bar (1) close to each other is provided with a cylindrical groove, a cylindrical block is rotatably mounted in the cylindrical groove, and the cylindrical block is welded with the rotating block (9).

4. The guardrail of claim 1 capable of supporting 360 degrees of arc bending is characterized in that two spring grooves (13) are formed in the side wall of the sliding hole (10), sliding blocks (14) are slidably mounted in the two spring grooves (13), the sliding blocks (14) are welded with the clamping rod (11), one end of a spring (15) is fixedly mounted at the bottom of each sliding block (14), and the other end of the spring (15) is welded with the inner wall of the bottom of each spring groove (13).

5. The guardrail of claim 1, which is characterized in that a circular groove is formed in the top of the connecting plate (8), a cylindrical block is rotatably mounted in the circular groove, an annular groove is formed in the inner wall of the circular groove, an annular block is fixedly mounted on the outer side of the cylindrical block, the annular block is slidably connected with the side wall of the annular groove, a cover plate (16) is fixedly mounted on the top of the cylindrical block, and the bottom of the cover plate (16) is in contact with the top of the clamping rod (11).