CN215717461U

CN215717461U - Building site faces limit safety barrier

Info

Publication number: CN215717461U
Application number: CN202121786000.0U
Authority: CN
Inventors: 吕保奎; 于壮; 傅月
Original assignee: Beijing Wan Xing Building Group Co ltd
Current assignee: Beijing Wan Xing Building Group Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-01
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to the technical field of construction sites, in particular to a safety guardrail near the edge of a construction site, wherein the opposite side surfaces of two support rods are provided with elongated slots, two long plates are placed between two groups of elongated slots, the two sides of a long plate positioned below are fixed with slide blocks, the two sides of a long plate positioned above are provided with placing slots, the two ends of the upper surface of the long plate positioned above are provided with knobs, the center of the lower surface of each knob is fixed with a connecting rod, the lower end of each connecting rod is fixed with a gear, the upper surface and the lower surface of each placing slot at the two sides of the gear are respectively provided with a chute, the chutes at the two sides of the gear are respectively provided with a limiting block, the opposite surfaces of the two limiting blocks are fixed with racks, a plurality of upright posts are placed between the two long plates, the utility model is used for connecting the two long plates in a sliding way through the elongated slots on the support rods, a plurality of upright posts are inserted between the two long plates, and the two ends of the upper long plate drive the limiting blocks to move through the gears to pass through the support rods to limit the devices, simple structure, it is convenient to dismantle, and convenient to use person installs and is fixed in and dismantles and carry.

Description

Building site faces limit safety barrier

Technical Field

The utility model relates to the technical field of construction sites, in particular to a safety guardrail adjacent to a construction site.

Background

Face limit safety barrier and should constitute by horizontal pole and pole setting, be the indispensable safety protection product in the construction field, most of safety barriers at present assemble into an unable whole of dismantling through fixed means such as welding, and it is inconvenient when carrying to remove, consequently, I propose a construction field face limit safety barrier.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of difficulty in disassembly and carrying in the prior art, and provides a building site limb safety guardrail.

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

the design method of the building site limb safety guardrail comprises two supporting rods, wherein bases are fixed at the lower ends of the two supporting rods, the two supporting rods are arranged at intervals, and long grooves are formed in opposite side surfaces of the two supporting rods;

the two long plates are placed between the two groups of long grooves, sliding blocks are fixed on two sides of the long plate positioned below the two long plates and placed in the corresponding long grooves, two sides of the long plate positioned above the two long plates extend into the corresponding long grooves, and placing grooves are formed in two sides of the long plate positioned above the two long plates;

knobs are placed at two ends of the upper surface of the upper long plate, a connecting rod is fixed at the center of the lower surface of each knob, the lower end of each connecting rod penetrates through the long plate and extends into the corresponding placing groove, a gear is fixed at the lower end of each connecting rod and is located in the middle of the corresponding placing groove, sliding grooves are formed in the upper surface and the lower surface of each placing groove on two sides of each gear, limiting blocks are placed in the sliding grooves on two sides of each gear, racks are fixed on opposite surfaces of the two limiting blocks, the gears are meshed with the racks, and the limiting blocks penetrate through the long plate and the supporting rods in a sliding mode;

two the multiunit circular slot has been seted up to long board opposite face corresponding position, and has placed many pole settings between two long boards, the pole setting both ends are inserted in the corresponding circular slot.

Preferably, two symmetrical L-shaped buckles are fixed on two symmetrical vertical rods in the middle of the long plate, and the warning board is placed between the L-shaped buckles.

Preferably, the middle part of the upper surface of the long plate positioned above is provided with a warning lamp.

Preferably, connecting pieces are fixed at two ends of one side of the supporting rod, a hole is formed in the center of each connecting piece, and screws penetrate through the two connecting pieces and are in threaded connection with nuts.

The utility model provides a building site limb safety guardrail, which has the beneficial effects that: this safety barrier faces limit in construction site passes through two long slabs of elongated slot sliding connection on the bracing piece, has inserted many pole settings between two long slabs, and top long slab both ends drive spacing piece through the gear and remove to pass the bracing piece and carry on spacingly to the device, simple structure, and it is convenient to dismantle, and the person of facilitating the use installs and is fixed in and dismantles and carry.

Drawings

Fig. 1 is a schematic front view of a building site edge safety barrier according to the present invention.

Fig. 2 is a schematic side view of a building site edge safety barrier according to the present invention.

Fig. 3 is a schematic top view of a connection structure of the safety barrier at the construction site.

Fig. 4 is a schematic top view of the safety barrier in the construction site according to the present invention.

Fig. 5 is a schematic structural view of a part a of the building site adjacent safety barrier provided by the utility model.

Fig. 6 is a schematic structural view of a part B of the building site limb safety barrier provided by the utility model.

Fig. 7 is a schematic structural view of a part C of the building site limb safety barrier provided by the utility model.

In the figure: the device comprises a supporting rod 1, a base 2, a long plate 3, a vertical rod 4, a long groove 5, a circular groove 6, a rack 7, a gear 8, a limiting block 9, a sliding groove 10, a connecting rod 11, a knob 12, a L-shaped buckle 13, a warning board 14, a warning lamp 15, a screw 16, a placing groove 17, a connecting sheet 18 and a sliding block 19.

Detailed Description

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

Referring to fig. 1-7, a safety barrier near the edge of a construction site comprises two support rods 1, wherein bases 2 are fixed at the lower ends of the two support rods 1, the two support rods 1 are arranged at intervals, and elongated grooves 5 are formed in opposite side surfaces of the two support rods 1.

The two long plates 3 are placed between the two groups of long grooves 5, sliding blocks 19 are fixed on two sides of the long plate 3 located below, the sliding blocks 19 are placed in the corresponding long grooves 5, two sides of the long plate 3 located above extend into the corresponding long grooves 5, and placing grooves 17 are formed in two sides of the long plate 3 located above.

Knob 12 has been placed at 3 upper surface both ends of long board that are located the top, knob 12 lower surface center is fixed with connecting rod 11, the lower extreme of connecting rod 11 passes long board 3 and extends to in the standing groove 17, connecting rod 11 lower extreme is fixed with gear 8, and gear 8 is located the standing groove 17 middle part, spout 10 has respectively been seted up about the standing groove 17 of gear 8 both sides, stopper 9 has all been placed in the spout 10 of gear 8 both sides, two stopper 9 opposite faces are fixed with rack 7, and gear 8 and rack 7 mesh, stopper 9 slides and passes long board 3 and 1 stopper 9 of bracing piece and can fix between long board 3 and the bracing piece 1.

A plurality of groups of circular grooves 6 are formed in the corresponding positions of the opposite surfaces of the two long plates 3, a plurality of vertical rods 4 are placed between the two long plates 3, and the two ends of each vertical rod 4 are inserted into the corresponding circular grooves 6.

Two L shape buckles 13 of symmetry are fixed with on two symmetry poles of the middle part of long board 3 pole 4, and warning sign 14 can be fixed to L shape buckle 14, has placed warning sign 14 between four L shape buckles 13. The warning board 14 reminds pedestrians not to enter the construction site by mistake.

The middle part of the upper surface of the long plate 3 positioned above is provided with a warning lamp 15. The warning lamp 15 can remind pedestrians of not entering a construction site by mistake during construction at night.

Connecting pieces 18 are fixed at two ends of one side of the support rod 1, a hole is formed in the center of each connecting piece 18, and screws 16 penetrate through the two connecting pieces 18 and are in threaded connection with nuts. The connecting piece 18 can fixedly connect two groups of the same safety barriers through the screw 16 and the nut part.

When the safety guardrail mounting device is used, a worker carries a safety guardrail mounting assembly to enter a construction site, firstly, two groups of bases 2 and support rods 1 are placed on the ground at intervals, long plates 3 with sliders 9 on two sides slide into the long grooves 5, the vertical rods 4 are inserted into the long plates 3, the other long plate 3 slides into the long grooves 5, the upper ends of the vertical rods 4 are inserted into the upper long plate 3, the gear 8 is driven to rotate by the rotary knob 12, the gear 8 drives the two limit blocks 9 to move until one ends of the limit blocks 9 penetrate out of the support rods 1, then the warning lamp 15 is fixed in the middle of the upper long plate 3, the warning board 14 is placed between the L-shaped buckles 13, the same safety guardrails are connected through the connecting pieces 18 and fixed through threaded connection between the screws 16 and the nuts, and can be detached and taken away through corresponding steps when being detached.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A safety guardrail adjacent to the edge of a building site comprises two support rods (1), wherein bases (2) are fixed at the lower ends of the two support rods (1), and the safety guardrail is characterized in that the two support rods (1) are arranged at intervals, and long grooves (5) are formed in opposite side surfaces of the two support rods (1);

the two long plates (3) are placed between the two groups of long grooves (5), sliding blocks (19) are fixed on two sides of the long plate (3) located below, the sliding blocks (19) are placed in the corresponding long grooves (5), two sides of the long plate (3) located above extend into the corresponding long grooves (5), and placing grooves (17) are formed in two sides of the long plate (3) located above;

knobs (12) are placed at two ends of the upper surface of the upper long plate (3), a connecting rod (11) is fixed at the center of the lower surface of each knob (12), the lower end of each connecting rod (11) penetrates through the upper long plate (3) and extends into a placing groove (17), a gear (8) is fixed at the lower end of each connecting rod (11), the gear (8) is located in the middle of the placing groove (17), sliding grooves (10) are respectively formed in the upper surface and the lower surface of the placing groove (17) on the two sides of the gear (8), limiting blocks (9) are respectively placed in the sliding grooves (10) on the two sides of the gear (8), racks (7) are fixed on opposite surfaces of the two limiting blocks (9), the gear (8) is meshed with the racks (7), and the limiting blocks (9) penetrate through the long plate (3) and the supporting rods (1) in a sliding manner;

two multiunit circular slot (6) have been seted up to long board (3) opposite face corresponding position, and have placed many pole setting (4) between two long boards (3), pole setting (4) both ends are inserted in corresponding circular slot (6).

2. The construction site limb safety fence according to claim 1, characterized in that two symmetrical L-shaped buckles (13) are fixed on two symmetrical vertical rods (4) in the middle part of the long plate (3), and a warning board (14) is arranged between the four L-shaped buckles (13).

3. The building site limb safety barrier according to claim 1, characterized in that a warning lamp (15) is arranged in the middle of the upper surface of the upper long plate (3).

4. The building site limb safety barrier according to claim 1, wherein connecting pieces (18) are fixed at two ends of one side of the support rod (1), the connecting pieces (18) are provided with holes in the centers, and screws (16) penetrate through the two connecting pieces (18) and are in threaded connection with nuts.