CN211572881U

CN211572881U - Detachable temporary guardrail for building

Info

Publication number: CN211572881U
Application number: CN201922175001.0U
Authority: CN
Inventors: 杨康雨; 任建业; 姚文军
Original assignee: Hebei Construction Group Corp Ltd
Current assignee: Hebei Construction Group Corp Ltd
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-09-25
Anticipated expiration: 2029-12-07

Abstract

The utility model discloses a removable temporary guardrail for building, the technical scheme of adoption is the mode that adopts guardrail and railing post equipment to M-LOK principle is connected, but realizes quick assembly disassembly, including railing post, montant, upper beam, underbeam and locking device, the ditch is dug to the locking screw for T type, interior hexagonal, and railing post adopts the octagon, can be as required to eight directions extension railing, and used screw is metric system.

Description

Detachable temporary guardrail for building

Technical Field

The utility model relates to a guardrail field specifically is a temporary guardrail can be dismantled for building.

Background

The in-process of construction installation guardrail needs to build interim guardrail earlier in order to ensure staff's safety, and current mode is for welding the steel pipe on the building, and this kind of mode need cut, polish etc. dismantling the in-process, not only wastes time and energy, still influences the building pleasing to the eye.

The M-LOK system is a light weapon accessory mounting system released in 2014, the M-LOK adopts a rectangular hollow structure on a gun fender, a T-shaped nut is arranged at the bottom of the accessory, a nut rotating shaft adopts a mode of combining an arc and an edge, the two arcs are opposite, the two 90-degree edges are opposite, the nut is inserted into the rectangular hollow groove in an aligning mode during mounting, and then the nut is rotated by 90 degrees, so that the accessory can be locked on the fender.

SUMMERY OF THE UTILITY MODEL

In view of the problems in the prior art, the utility model discloses a detachable temporary guardrail for buildings, which adopts the technical proposal that a guardrail and a railing post are connected by the M-LOK principle to realize the rapid disassembly and assembly, and comprises the railing post, a first vertical rod, an upper beam and a lower beam, wherein the railing post and the railing are connected by the M-LOK system connection principle, and the locking mode is a T-shaped clamp nut and a locking screw; the guardrail column main body is an octagonal cylindrical column, each surface of the column is provided with an upper M-LOK system interface slot and a lower M-LOK system interface slot, and the size and the shape of each slot are the same as those of the clamping pin nut; the first vertical rod of the guardrail is fixed by an upper beam and a lower beam, two second vertical rods are arranged at two ends of the beam and are wider than the first vertical rod in the middle, a locking device consisting of a clamping nut and a locking screw is arranged on each second vertical rod, the head of each locking screw faces inwards, and a circular hole is formed in the part, where the locking screw is arranged, of each second vertical rod.

As a preferred technical scheme of the utility model, the locking screw is T-shaped, the T-shaped head is the same as the clamping nut, and the planing ditch at the head of the locking screw is positioned at the center of the T-shaped head and is a standard internal hexagonal planing ditch; the connecting part of the locking screw and the second vertical rod is cylindrical.

As a preferred technical scheme of the utility model, railing stand bottom is a round platform shape base, and both ends threaded hole about the base, screw hole are standard screw thread hole, use screw and ground fixed during installation railing stand.

As a preferred technical solution of the present invention, the rotation shaft of the bayonet nut is composed of two sections, the section connected to the railing post is an arc-shaped and corner-angle body specific to the M-LOK system, the two arc surfaces are opposite, the two 90-degree corner-angle surfaces are opposite, and the thickness of the rotation shaft is the same as that of the railing post; the end connected with the second vertical rod is a cylinder, and the thickness of the cylinder is the same as that of the second vertical rod.

The utility model has the advantages that: the utility model adopts the M-LOK structure, so that the guardrail can be assembled and disassembled more quickly, and the M-LOK locking structure is stable and has good shock resistance; the locking screw is changed into a T-shaped and inner hexagonal groove, the locking tool is metric, the locking tool is convenient to obtain, and the locking tool can be locked by hands or other tools under the condition of no tool; the railing stand column is octagonal, the railing can be extended to eight directions as required, the base is provided with standard screw thread holes, and the parts are convenient and fast to obtain.

Drawings

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

fig. 2 is a schematic top view of the balustrade post of the present invention;

fig. 3 is a schematic view of the locking structure of the present invention;

in the figure: the novel guardrail comprises 1-guardrail upright posts, 2-slots, 3-threaded holes, 4-first vertical rods, 5-upper beams, 6-lower beams, 7-locking devices, 8-clamping-pin nuts, 9-locking screws and 10-second vertical rods.

Detailed Description

Example 1

As shown in fig. 1 to 3, the utility model discloses a temporary guardrail can be dismantled for building, the technical scheme of adoption is the mode that adopts guardrail and railing post equipment to M-LOK principle is connected, but realizes quick assembly disassembly, including railing post 1, first montant 4, upper beam 5, underbeam 6, its characterized in that: the guardrail upright post 1 is connected with the guardrail by adopting an M-LOK system connection principle, and the locking mode is a T-shaped clamp nut 8 and a locking screw 9; the main body of the railing column 1 is an octagonal cylindrical column, each surface of the column is provided with an upper M-LOK system interface slot 2 and a lower M-LOK system interface slot 2, and the size and the shape of each slot 2 are the same as those of a clamping pin nut; the first vertical rod 4 of the guardrail is fixed by an upper beam 5 and a lower beam 6, two second vertical rods 10 are arranged at two ends of the beam, the width of the first vertical rod 4 is larger than that of the middle of the beam, a locking device 7 consisting of a clamping nut 8 and a locking screw 9 is arranged on each second vertical rod 10, the head of each locking screw 9 faces inwards, and a circular hole is formed in the position, where the locking screw 9 is arranged, of each second vertical rod 10.

As a preferred technical scheme of the utility model, the locking screw 9 is T-shaped, the T-shaped head is the same as the clamping nut 8, and the planing groove at the head of the locking screw 9 is positioned at the center of the T-shaped head and is a standard inner hexagonal planing groove; the connecting part of the locking screw 9 and the second vertical rod 10 is cylindrical.

As a preferred technical scheme of the utility model, 1 bottom of railing post is a round platform shape base, and both ends threaded hole 3 about the base, and threaded hole 3 is standard screw thread hole.

As a preferred technical solution of the present invention, the rotation axis of the locking nut 8 is composed of two sections, the section connected to the railing post 1 is an arc-shaped and angular body unique to the M-LOK system, the two arc surfaces are opposite, the two 90-degree angular surfaces are opposite, and the thickness thereof is the same as the thickness of the railing post 1; the end connected with the second vertical rod 10 is a cylinder, and the thickness of the cylinder is the same as that of the second vertical rod 10.

The utility model discloses a theory of operation: because of slot on the railing post is the same with locking device's card foot nut size on the guardrail, card foot nut rotating shaft length is the same with railing post wall thickness, installation locking device's montant thickness sum, during equipment guardrail and railing post, will block foot nut and pass the slot, and card foot nut T type bottom surface is flat mutually with railing post inner wall this moment, and rotatory locking screw blocks the foot nut and can tightly block the railing post.

The mechanical connection of the present invention is a conventional means adopted by those skilled in the art, and can be taught through limited tests, and belongs to the widely used prior art.

Components not described in detail herein are prior art.

Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art, and modifications or variations without creative efforts are still within the scope of the present invention.

Claims

1. The utility model provides a temporary guardrail can be dismantled for building, includes railing post (1), first montant (4), entablature (5), underbeam (6), its characterized in that: the guardrail upright posts (1) are connected with the guardrail by adopting an M-LOK system connection principle, and the locking mode is a T-shaped clamp nut (8) and a locking screw (9); the main body of the railing column (1) is an octagonal cylindrical column, each surface of the column is provided with an upper M-LOK system interface slot (2) and a lower M-LOK system interface slot (2), and the size and the shape of each slot (2) are the same as those of the clamping pin nut; the first vertical rod (4) of the guardrail is fixed by an upper beam (5) and a lower beam (6), two second vertical rods (10) are arranged at two ends of the beam, the width of the first vertical rod (4) is larger than that of the middle of the beam, a locking device (7) consisting of a clamping nut (8) and a locking screw (9) is arranged on each second vertical rod (10), the head of each locking screw (9) faces inwards, and a circular hole is formed in the position where the locking screw (9) is arranged on each second vertical rod (10).

2. A detachable temporary guard rail for construction according to claim 1, wherein: the locking screw (9) is T-shaped, the T-shaped head is the same as the clamping nut (8), and the head groove of the locking screw (9) is positioned in the center of the T-shaped head and is a standard inner hexagonal groove; the connecting part of the locking screw (9) and the second vertical rod (10) is cylindrical.

3. A detachable temporary guard rail for construction according to claim 1, wherein: the guardrail is characterized in that the bottom of the guardrail upright post (1) is a round table-shaped base, threaded holes (3) are formed in the left end and the right end of the base, and the threaded holes (3) are standard screw threaded holes.

4. A detachable temporary guard rail for construction according to claim 1, wherein: the rotating shaft of the clamp nut (8) consists of two sections, the section connected with the railing post (1) is an arc-shaped and edge-angle body special for an M-LOK system, the two arc surfaces are opposite, the two 90-degree edge-angle surfaces are opposite, and the thickness of the rotating shaft is the same as that of the railing post (1); the end connected with the second vertical rod (10) is a cylinder, and the thickness of the cylinder is the same as that of the second vertical rod (10).