CN218581310U

CN218581310U - Be used for nimble guardrail corner rotatable coupling spare

Info

Publication number: CN218581310U
Application number: CN202221983255.0U
Authority: CN
Inventors: 杨凯华; 赵绍泽; 朱兴华; 张兵
Original assignee: Wanyang Construction Group Co ltd
Current assignee: Wanyang Construction Group Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-03-07
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a but be used for nimble guardrail corner swivelling joint spare, its technical scheme main points are including first guardrail, second guardrail, stand and connecting piece, and the connecting piece overlaps in the stand outer end, and first guardrail through connection spare can be dismantled with the stand and be connected, and the connection can be dismantled on the connecting piece to the second guardrail, its characterized in that: the connecting piece is the cavity tubulose, is equipped with the cavity in the connecting piece upper end, and the cavity top surface is equipped with first tooth, and the cavity bottom surface is equipped with the spring, spring bottom butt cavity bottom surface, and the spring upper end is equipped with fixed connection's push pedal, and the push pedal upper end has supported the swivel becket, and the swivel becket upper end is equipped with the second tooth with first tooth meshing, and swivel becket lower extreme lateral wall is equipped with the guardrail connector, guardrail connector and connecting piece butt, and the connecting piece middle section is equipped with the dead slot.

Description

Corner rotatable connecting piece for flexible guardrail

Technical Field

The utility model relates to a connecting piece field especially relates to a but be used for nimble guardrail corner swivelling joint spare between guardrail and the stand.

Background

In the course of practical use over the years, the standardization of guard rails and posts has matured, but there is no uniform standardization at the corners. When traditional guardrail and column mouting, the angle of guardrail installation is fixed, can not adjust at will when meetting the corner, consequently when meetting the more condition in corner, traditional mounting method can not satisfy the demand. Therefore, a rotatable connecting piece is needed, and after the existing rotatable connecting piece is installed, secondary adjustment cannot be performed frequently, so that the range adjustment of the guardrail is not facilitated during foundation pit construction; or the connecting piece can be freely adjusted, but has poor stability, and is easily influenced under the severe weather condition, so that the adjusting angle is changed, the connecting piece is deformed and the like. Therefore, the utility model designs a but angle free adjustment, structural stability strong rotatable coupling spare.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the invention aims to provide a corner rotatable connecting piece for a flexible guardrail, which has the advantages of convenience in installation, free angle adjustment, strong fixity and the like.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a be used for nimble guardrail corner rotatable coupling spare, includes first guardrail, second guardrail, stand and connecting piece, the connecting piece overlaps in the stand outer end, first guardrail through connection spare can be dismantled with the stand and be connected, the connection can be dismantled on the connecting piece to the second guardrail, its characterized in that: the connecting piece is the cavity tubulose, be equipped with the cavity in the connecting piece upper end, the cavity top surface is equipped with first tooth, the cavity bottom surface is equipped with the spring, spring bottom butt cavity bottom surface, the spring upper end is equipped with fixed connection's push pedal, the butt joint has the rotating member in the push pedal, the rotating member upper end is equipped with the second tooth with first tooth meshing, rotating member lower extreme lateral wall is equipped with the guardrail connector, guardrail connector and connecting piece butt, the connecting piece middle section is equipped with the dead slot.

Furthermore, the cavity bottom surface is equipped with the stopper, the spring is located between stopper and the cavity lateral wall.

Furthermore, a screw rod is arranged on one side of the first guardrail, a first mounting hole is formed in the upright post, and the screw rod is matched with the first mounting hole.

Further, the guardrail connecting port is provided with a hole groove, the second guardrail is provided with a second mounting hole, and the second mounting hole is connected with the hole groove through bolts.

Furthermore, the height of the empty groove is matched with that of the screw.

Furthermore, the hollow diameter of the connecting piece is matched with the section size of the upright post

The utility model has the advantages that:

1. this swivel connected coupler through the setting of connecting piece with the swivel connected coupler, can freely adjust installation angle when realizing original guardrail installation function, is convenient for adapt to various turned angle.

2. This swivelling joint spare through the setting of spring and push pedal, after installation angle adjusts the completion, can promote first rodent and the meshing of second rodent through spring force, realizes the fixed action after the adjustment, improves the fixity ability.

3. This swivel connected coupler through the setting of dead slot and screw rod, still can support swivel connected coupler through the screw rod when accomplishing first guardrail and column mouting, improves the fixity ability.

Drawings

Fig. 1 is a schematic perspective view of the rotatable connector of the present invention;

FIG. 2 is a cross-sectional view of the rotatable connection of the present invention;

fig. 3 is a schematic view of the structure of the rotatable connecting member according to the present invention;

fig. 4 is a partial enlarged view of the three-dimensional structure of the rotatable connecting member of the present invention.

Reference numerals are as follows: 1. a first guardrail; 101. a screw; 2. a second guardrail; 201. a second mounting hole; 3. a column; 301. a first mounting hole; 4. a connecting member; 5. a cavity; 6. a first rodent; 7. a spring; 701. pushing the plate; 8. a rotating member; 801. a second rodent; 9. a guardrail connecting port; 901. a hole groove; 10. an empty groove; 11. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art 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 terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations 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 orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or point connection; 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 invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1-3, the working principle of the present embodiment is as follows:

during installation, the upright post 3 is installed on a construction ground, the two connecting pieces 4 are sleeved into the upright post 3, and then the screw 101 on one side of the first guardrail 1 penetrates through the empty groove 10 on the connecting piece 4 to be fixed with the first installation hole 301 on the upright post 3, so that the installation of the first guardrail 1 is completed, the connecting piece 4 is supported on the upright post 3, and the fixing of the connecting piece 4 on the upright post 3 is realized; when the installation angle of the guardrail needs to be adjusted, the guardrail connecting port 9 is pressed downwards, the guardrail connecting port 9 drives the rotating part 8 to move downwards, the downward pressure is greater than the elastic force of the spring 7, the spring 7 at the bottom of the push plate 701 is deformed, the meshing between the first meshing tooth 6 and the second meshing tooth 801 is removed, the rotating part 8 is separated from the fixing of the connecting part 4, and the rotating part 8 can horizontally rotate, so that the angle adjusting function is realized; after the guardrail mounting angle is adjusted, the rotating part 8 is rotated to a proper angle, the guardrail connecting port 9 is loosened, the pressure disappears, the spring 7 is deformed and restored to provide upward elastic force, the rotating part 8 is pushed upwards, the first tooth part 6 and the second tooth part 801 are meshed again, the rotating part 8 is restored to be positioned on the connecting part 4 for fixing, and the angle after the angle adjustment is realized; and then the bolts are installed in the second installation holes 201 of the second guardrail 2 by penetrating the holes 901 in the guardrail connecting ports 9, so that the second guardrail 2 is installed.

Referring to the rotatable connecting piece of figure 1, including first guardrail 1, second guardrail 2, stand 3 and connecting piece 4, connecting piece 4 overlaps in 3 outer ends of stand, and first guardrail 1 runs through connecting piece 4 and can dismantle with stand 3 to be connected, and second guardrail 2 can dismantle to be connected on connecting piece 4, its characterized in that: connecting piece 4 is the cavity tubulose, be equipped with cavity 5 in the 4 upper ends of connecting piece, 5 top surfaces of cavity are equipped with

first tooth

6, 5 bottom surfaces of cavity are equipped with spring 7, the 5 bottom surfaces of spring 7 bottom butt cavity, the 7 upper ends of spring are equipped with fixed connection's push pedal 701, push pedal 701 upper end butt has rotating

member

8, 8 upper ends of rotating member are equipped with the second tooth 801 with the meshing of

first tooth

6, 8 lower extreme lateral walls of rotating member are equipped with guardrail connector 9,

guardrail connector

9 and 4 butts of connecting piece, 4 middle sections of connecting piece are equipped with dead slot 10.

Through connecting piece 4 and the setting of rotating member 8, guardrail connector 9 pushes down, first rodent 6 and second rodent 801 remove the meshing back, rotating member 8 breaks away from the fixed of connecting piece 4, can freely adjust 8 rotation angles of rotating member, realize the angle modulation function of rotating member 8, simultaneously through spring 7's setting, accomplish the back at angular adjustment, only need loosen the guardrail connector 9 that pushes down, the spring 7 of deformation upwards resets, can mesh first rodent 6 and second rodent 801 once more, rotating member 8 resumes to be located connecting piece 4 fixed, realize the fixed of rotating member 8 again.

Referring to fig. 1 as a modified specific embodiment, a limiting block 11 is arranged on the bottom surface of the cavity 5, and the spring 7 is located between the limiting block 11 and the side wall of the cavity 5.

Through the arrangement of the limiting block 11, the spring 7 can be prevented from being displaced in the deformation process to influence the original function.

Referring to fig. 1 as a modified specific embodiment, a screw 101 is arranged on one side of the first guardrail 1, a first mounting hole 301 is arranged on the upright post 3, and the screw 101 is matched with the first mounting hole 301.

Through the arrangement of the screw 101 matched with the first mounting hole 301, the connection member 4 is supported on the upright 3 while the connection between the first guardrail 1 and the upright 3 is completed.

Referring to fig. 1, as a modified embodiment, the guardrail connecting port 9 is provided with a hole 901, the second guardrail 2 is provided with a second mounting hole 201, and the second mounting hole 201 is connected with the hole 901 by a bolt.

Through bolted connection's setting between second mounting hole 201 and hole groove 901, the dismantlement work and the later stage of guardrail can be convenient for adjust once more to the angle of swivelling joint spare.

Referring to fig. 1 as a modified embodiment, the height of the empty groove 10 is matched with that of the screw 101.

Through the setting of dead slot 10 height and screw rod 101 assorted, guaranteeing that screw rod 101 is normally connected with first erection column.

Referring to fig. 1 as a modified embodiment, the hollow diameter of the connecting piece 4 is matched with the section size of the upright post 3.

Through the setting of connecting piece 4 cavity diameter and 3 cross sectional dimension assorted of stand, the installation work of connecting piece 4 at stand 3 is convenient for.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a but be used for nimble guardrail corner swivelling joint spare, includes first guardrail (1), second guardrail (2), stand (3) and connecting piece (4), connecting piece (4) overlap in stand (3) outer end, first guardrail (1) run through connecting piece (4) can be dismantled with stand (3) and be connected, second guardrail (2) can be dismantled and connect on connecting piece (4), its characterized in that: connecting piece (4) are the cavity tubulose, be equipped with cavity (5) in connecting piece (4) upper end, cavity (5) top surface is equipped with first tooth (6), cavity (5) bottom surface is equipped with spring (7), spring (7) bottom butt cavity (5) bottom surface, spring (7) upper end is equipped with fixed connection's push pedal (701), push pedal (701) upper end butt has rotating member (8), rotating member (8) upper end is equipped with second tooth (801) with first tooth (6) meshing, rotating member (8) lower extreme lateral wall is equipped with guardrail connector (9), guardrail connector (9) and connecting piece (4) butt, connecting piece (4) middle section is equipped with dead slot (10).

2. The rotatable corner connector for a handy guardrail according to claim 1, characterized in that: the cavity (5) bottom surface is equipped with stopper (11), spring (7) are located between stopper (11) and cavity (5) lateral wall.

3. The rotatable corner connector for a handy guardrail according to claim 1, characterized in that: first guardrail (1) one side is equipped with screw rod (101), be equipped with first mounting hole (301) on stand (3), screw rod (101) and first mounting hole (301) phase-match.

4. The rotatable corner connector for a handy guardrail according to claim 1, characterized in that: the guardrail connecting port (9) is provided with a hole groove (901), the second guardrail (2) is provided with a second mounting hole (201), and the second mounting hole (201) is connected with the hole groove (901) through a bolt.

5. A corner rotatable connector for a flexible guardrail as claimed in claim 3, wherein: the height of the empty groove (10) is matched with that of the screw (101).

6. A corner rotatable connector for a flexible guardrail as claimed in claim 1, wherein: the hollow diameter of the connecting piece (4) is matched with the section size of the upright post (3).