CN217325157U

CN217325157U - Combined installation guardrail

Info

Publication number: CN217325157U
Application number: CN202220312010.9U
Authority: CN
Inventors: 张礼坤
Original assignee: Bangke Design And Construction Suzhou Co ltd
Current assignee: Shandong Guanxian Hongde Transportation Facilities Co ltd
Priority date: 2022-02-16
Filing date: 2022-02-16
Publication date: 2022-08-30
Anticipated expiration: 2032-02-16

Abstract

The utility model discloses a combined installation guardrail, which comprises a vertical rod and a combined mechanism; pole setting: the number of the vertical rods is three, and the upper end and the lower end of the outer arc surface of each vertical rod are rotatably connected with an annular sleeve; the combined mechanism comprises: the L-shaped frames are respectively arranged on the outer arc surfaces of the annular sleeves, the two L-shaped frames positioned on the same vertical rod are arranged in an up-down symmetrical mode, the threaded rods are rotatably connected in the notches of the L-shaped frames, the hollow cylinders are in threaded connection with the outer parts of the threaded rods, the outer arc surfaces of the vertical rods are respectively provided with the up-down symmetrical linking seats, and the hollow cylinders are movably clamped with the corresponding linking seats in a transverse direction; wherein: the combined mechanism also comprises an inserted link, a tension spring and an insertion hole; this modular installation guardrail can accomplish the equipment work of guardrail fast, and the installation is dismantled conveniently, and can satisfy the pole setting combination demand of different angles or different intervals, and application scope is wider.

Description

Combined installation guardrail

Technical Field

The utility model relates to a guardrail technical field specifically is a modular installation guardrail.

Background

The guardrail is visible everywhere in our life, and is mainly used for protecting and protecting personal safety and equipment and facilities in occasions such as houses, roads, commercial districts, public places and the like. The guardrail is widely applied to maintenance of municipal engineering, traffic, communities, ports, airports and storage areas, and the products are gradually developed and mature, become important branches of building material industry, and have continuously enlarged industry scale and continuously increased styles.

The guardrail can be divided into a roadside guardrail, a central isolation zone guardrail and a special place guardrail according to different use places. Classified according to the material of the guardrail, there are iron guardrail, stone material guardrail, PVC guardrail, wood system guardrail, cement guardrail, plastic steel guardrail, stainless steel guardrail, glass guardrail etc.. Can be divided into a flexible guardrail, a semi-rigid guardrail, a rigid guardrail and a combined guardrail according to the structure.

And current combination formula installation guardrail, for the convenience transports, is formed by a plurality of horizontal railings and a plurality of vertical railing combination usually, and horizontal railing and vertical railing are independent individuality, and rethread combination mechanism is with its one-to-one combination when the installation, though can provide certain facility for the transportation work, but can increase personnel's work burden on the contrary when actual equipment, and the installation is dismantled comparatively loaded down with trivial details, for this reason, we propose a combination formula installation guardrail.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a modular installation guardrail, can accomplish the equipment work of guardrail fast, the installation is dismantled conveniently, and can satisfy the pole setting combination demand of different angles or different intervals, and application scope is wider, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a combined installation guardrail comprises upright posts and a combined mechanism;

pole setting: the number of the vertical rods is three, and the upper end and the lower end of the outer arc surface of each vertical rod are rotatably connected with an annular sleeve;

the combined mechanism comprises: including L shape frame, threaded rod, hollow section of thick bamboo and linking up the seat, L shape frame sets up respectively in the extrados of annular cover, and two L shape framves that are located same pole setting are symmetrical from top to bottom and are set up, and all rotate in the breach of L shape frame and be connected with the threaded rod, and the equal threaded connection in outside of threaded rod has a hollow section of thick bamboo, and the extrados of pole setting all is equipped with the linking up seat of longitudinal symmetry, and the hollow section of thick bamboo links up seat activity joint with horizontal correspondence, can accomplish the equipment work of guardrail fast, and the installation is dismantled conveniently, and can satisfy the pole setting combination demand of different angles or different intervals, and application scope is wider.

Furthermore, the combined mechanism further comprises an inserting rod, a tension spring and a jack, wherein the inserting rod is connected in a longitudinal sliding hole formed in the front side face of the linking seat in a sliding mode, the rear end face of the inserting rod is obliquely arranged from top to bottom, the tension spring is arranged between the rear side face of the boss at the front end of the inserting rod and the front side face of the linking seat, the jack is formed in the right end of the hollow cylinder, the inserting rod is movably connected with the jack in a plugging mode, and the hollow cylinder and the linking seat can be further fixed.

Furthermore, the combined mechanism further comprises a radial limiting groove, the radial limiting groove is formed in the middle of the outer arc surface of the inserted link, and a longitudinal sliding hole in the front side surface of the connecting seat is internally provided with a radial limiting groove and a radial convex strip matched with the radial limiting groove, so that the inserted link can be prevented from rotating and the hollow cylinder cannot be in contact with the inclined surface of the inserted link.

Further, the right-hand member of threaded rod all is equipped with the limiting plate, and limiting plate sliding connection is greater than the screw diameter of hollow section of thick bamboo left end in the inside of hollow section of thick bamboo and the diameter of limiting plate, can prevent that hollow section of thick bamboo from droing from the outside of threaded rod.

Further, the extrados middle part of pole setting all is equipped with accomodates the piece, the middle part of accomodating the piece be equipped with hollow section of thick bamboo assorted accomodate the hole, can reduce the occupation space of this guardrail to transport this guardrail, handling efficiency is higher, and the practicality is better.

Further, the outer cambered surface of pole setting is all fixed the cover and is equipped with the reflection of light cover of longitudinal symmetry, can provide the reflection illumination for the vehicle of passing to play the warning effect to navigating mate.

Further, the bottom surface of pole setting all is equipped with the base, all is equipped with the fixed orifices in the recess that the symmetry set up around the base upper surface, can realize the fixed to the pole setting, ensures operational environment's stability.

Compared with the prior art, the beneficial effects of the utility model are that: this combination formula installation guardrail has following benefit:

the base is connected with an embedded part on the ground through a fixing hole by using a bolt, the fixing of the vertical rods is realized, the stability of a working environment is ensured, then the annular sleeve is rotated to a proper angle according to the angle between the two vertical rods, then the hollow cylinder is screwed out by a proper length around the threaded rod according to the distance between the two vertical rods, the hollow cylinder is clamped into the connecting seat, the hollow cylinder is contacted with the inclined plane of the inserted link in the process of clamping the hollow cylinder into the connecting seat, the inserted link is ejected forwards, the inserted link is reset backwards under the action of a tension spring and is inserted into the jack after the hollow cylinder is completely clamped into the connecting seat, the further fixing of the hollow cylinder and the connecting seat is realized, the combined work of a plurality of vertical rods is quickly finished, the radial limiting groove can prevent the inserted link from rotating to cause the hollow cylinder not to be contacted with the inclined plane of the inserted link, and the limiting plate can limit the maximum screwing-out distance of the hollow cylinder, in order to avoid hollow section of thick bamboo to drop from the outside of threaded rod, the reflection of light cover can provide the reflection illumination for the past vehicle to play the warning effect to the navigating mate, when the transportation pole setting, insert the storage hole on the piece of accomodating with hollow section of thick bamboo, reduce the occupation space of this guardrail, so that transport this guardrail, handling efficiency is higher, and the practicality is better.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is a schematic view of a rear-view internal-section structure of the vertical rod of the present invention;

FIG. 4 is an enlarged schematic view of the structure at B of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the hollow cylinder of the present invention.

In the figure: the device comprises a vertical rod 1, an annular sleeve 2, a combined mechanism 3, a 31L-shaped frame, a threaded rod 32, a hollow cylinder 33, a connecting seat 34, an inserted rod 35, a tension spring 36, a jack 37, a radial limiting groove 38, a limiting plate 4, a storage block 5, a reflecting sleeve 6, a base 7 and a fixing hole 8.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present embodiment provides a technical solution: a combined installation guardrail comprises a vertical rod 1 and a combined mechanism 3;

pole setting 1: the number of the upright posts is three, the upper end and the lower end of the outer arc surface of each upright post 1 are rotatably connected with the annular sleeve 2, and the annular sleeves 2 are rotated to a proper angle according to the angle between the two upright posts 1, so that the assembly work of the guardrail at any angle can be met;

the combination mechanism 3: comprises L-shaped frames 31, threaded rods 32, hollow cylinders 33 and linking seats 34, wherein the L-shaped frames 31 are respectively arranged on the outer arc surfaces of the annular sleeves 2, two L-shaped frames 31 positioned on the same vertical rod 1 are arranged in an up-and-down symmetrical manner, the threaded rods 32 are rotatably connected in gaps of the L-shaped frames 31, the hollow cylinders 33 are in threaded connection with the outer parts of the threaded rods 32, the outer arc surfaces of the vertical rods 1 are respectively provided with the linking seats 34 in an up-and-down symmetrical manner, the hollow cylinders 33 are movably clamped with the linking seats 34 which transversely correspond to each other, the combined mechanism 3 further comprises inserting rods 35, tension springs 36 and inserting holes 37, the inserting rods 35 are slidably connected in longitudinal sliding holes arranged on the front side surfaces of the linking seats 34, the rear end surfaces of the inserting rods 35 are obliquely arranged from top to bottom, the tension springs 36 are arranged between the rear side surfaces of bosses at the front ends of the inserting rods 35 and the front side surfaces of the linking seats 34, the right ends of the hollow cylinders 33 are respectively provided with the inserting holes 37, the inserting rods 35 are movably inserted in the inserting holes 37, the combined mechanism 3 further comprises radial limiting grooves 38, the radial limiting groove 38 is arranged in the middle of the outer arc surface of the inserted link 35, the longitudinal sliding hole on the front side surface of the linking seat 34 is internally provided with a radial convex strip matched with the radial limiting groove 38, the hollow cylinder 33 is screwed outwards by a proper length around the threaded rod 32 according to the distance between the two vertical rods 1, so that the hollow cylinder 33 is clamped in the linking seat 34, and the hollow cylinder 33 is brought into contact with the inclined surface of the plunger 35 during the process of the hollow cylinder 33 being caught in the engaging seat 34, so that the insertion rod 35 is pushed out forwards, after the hollow cylinder 33 is completely clamped in the joining seat 34, the insertion rod 35 is reset backwards under the action of the tension spring 36 and inserted into the insertion hole 37, further fixing of the hollow cylinder 33 and the joining seat 34 is realized, thereby the work of combining a plurality of pole setting 1 is accomplished fast, and radial spacing groove 38 can prevent that the inserted bar 35 from taking place the rotation and leading to the hollow cylinder 33 can't contact with the inclined plane of inserted bar 35.

Wherein: the right-hand member of threaded rod 32 all is equipped with limiting plate 4, and limiting plate 4 sliding connection is greater than the screw diameter of hollow cylinder 33 left end in the inside of hollow cylinder 33 and limiting plate 4's diameter, and limiting plate 4 then can prescribe a limit to the biggest back-out distance of hollow cylinder 33 to avoid hollow cylinder 33 to drop from the outside of threaded rod 32.

Wherein: the outer cambered surface middle part of pole setting 1 all is equipped with and accomodates piece 5, and the middle part of accomodating piece 5 is equipped with and accomodates the hole with hollow section of thick bamboo 33 assorted, and when transportation pole setting 1, with hollow section of thick bamboo 33 insert accomodate the piece 5 on accomodate the hole in, reduce the occupation space of this guardrail to transport this guardrail, handling efficiency is higher, and the practicality is better.

Wherein: the outer cambered surface of pole setting 1 is all fixed the cover and is equipped with the reflective coating 6 of longitudinal symmetry, and reflective coating 6 can provide the reflection illumination for the vehicle of passing to play the warning effect to the navigating mate.

Wherein: the bottom surface of pole setting 1 all is equipped with base 7, all is equipped with fixed orifices 8 in the recess that the symmetry set up around the upper surface of base 7, uses the bolt to pass through fixed orifices 8 and links to each other base 7 with subaerial built-in fitting, realizes the fixed to pole setting 1, ensures operational environment's stability.

The utility model provides a pair of modular installation guardrail's theory of operation as follows: the base 7 is connected with an embedded part on the ground through the fixing hole 8 by using a bolt, so that the vertical rods 1 are fixed, the stability of a working environment is ensured, then the annular sleeve 2 is rotated to a proper angle according to the angle between the two vertical rods 1, then the hollow cylinder 33 is screwed outwards by a proper length around the threaded rod 32 according to the distance between the two vertical rods 1, so that the hollow cylinder 33 is clamped into the interior of the connecting seat 34, the hollow cylinder 33 is contacted with the inclined surface of the inserted rod 35 in the process that the hollow cylinder 33 is clamped into the connecting seat 34, the inserted rod 35 is pushed forwards, after the hollow cylinder 33 is completely clamped into the interior of the connecting seat 34, the inserted rod 35 is reset backwards under the action of the tension spring 36 and is inserted into the interior of the jack 37, further fixing of the hollow cylinder 33 and the connecting seat 34 is realized, so that the combined work of a plurality of vertical rods 1 is quickly completed, and the radial limiting groove 38 can prevent the inclined surface of the inserted rod 35 from rotating to cause the hollow cylinder 33 not to be contacted with the inserted rod 35, limiting plate 4 then can prescribe a limit to the biggest swing-out distance of a hollow section of thick bamboo 33 to in hollow section of thick bamboo 33 drops from the outside of threaded rod 32, reflection of light cover 6 can provide the reflection illumination for the vehicle of passing, thereby plays the warning effect to navigating mate, when transportation pole setting 1, with hollow section of thick bamboo 33 insert the accepting hole on the piece 5 of accomodating, reduces the occupation space of this guardrail, so that transport this guardrail, loading and unloading efficiency is higher, and the practicality is better.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a modular installation guardrail which characterized in that: comprises a vertical rod (1) and a combined mechanism (3);

upright rod (1): the number of the vertical rods is three, and the upper end and the lower end of the outer arc surface of each vertical rod (1) are rotatably connected with an annular sleeve (2);

combination mechanism (3): including L shape frame (31), threaded rod (32), hollow section of thick bamboo (33) and linking up seat (34), L shape frame (31) set up respectively in the extrados of annular sheath (2), and two L shape framves (31) that are located on same pole setting (1) are the longitudinal symmetry and set up, all rotate in the breach of L shape frame (31) and are connected with threaded rod (32), and the equal threaded connection in outside of threaded rod (32) has hollow section of thick bamboo (33), and the extrados of pole setting (1) all is equipped with the linking up seat (34) of longitudinal symmetry, hollow section of thick bamboo (33) and the horizontal linking up seat (34) activity joint that corresponds.

2. A modular mounting guardrail according to claim 1, characterized in that: the combined mechanism (3) further comprises an inserting rod (35), a tension spring (36) and a jack (37), the inserting rod (35) is connected in a longitudinal sliding hole formed in the front side face of the connecting seat (34) in a sliding mode, the rear end face of the inserting rod (35) is obliquely arranged from top to bottom, the tension spring (36) is arranged between the rear side face of the boss at the front end of the inserting rod (35) and the front side face of the connecting seat (34), the jack (37) is arranged at the right end of the hollow cylinder (33), and the inserting rod (35) is movably connected with the jack (37) in a plugging mode.

3. A modular mounting guardrail according to claim 2, characterized in that: the combined mechanism (3) further comprises a radial limiting groove (38), the radial limiting groove (38) is arranged in the middle of the outer arc surface of the inserted rod (35), and a longitudinal sliding hole in the front side surface of the connecting seat (34) is internally provided with a radial protruding strip matched with the radial limiting groove (38).

4. A modular mounting guardrail according to claim 1, characterized in that: the right-hand member of threaded rod (32) all is equipped with limiting plate (4), and limiting plate (4) sliding connection is greater than the screw diameter of hollow section of thick bamboo (33) left end in the inside of hollow section of thick bamboo (33) and the diameter of limiting plate (4).

5. A modular mounting guardrail according to claim 1, characterized in that: the middle part of the outer arc surface of the vertical rod (1) is provided with a containing block (5), and the middle part of the containing block (5) is provided with a containing hole matched with the hollow cylinder (33).

6. A modular mounting guardrail according to claim 1, characterized in that: the outer arc surfaces of the vertical rods (1) are fixedly sleeved with vertically symmetrical reflecting sleeves (6).

7. A modular mounting guardrail according to claim 1, characterized in that: the bottom surface of pole setting (1) all is equipped with base (7), all is equipped with fixed orifices (8) in the recess that the back symmetry set up before base (7) upper surface.