CN216240113U - Modular guard rail capable of being erected rapidly - Google Patents

Abstract

The utility model relates to the technical field of temporary protection engineering of construction sites, in particular to a modularized guard railing capable of being quickly erected, and aims to solve the technical problems in temporary safety protection of the technical construction sites. The protective guard has the advantages of safety, environmental protection, simple and convenient and quick manufacture and installation, is installed by adopting special connecting accessories, has low technical requirements on constructors, and can improve the installation efficiency. The protective guard is arranged on the site where the protective guard needs to be arranged, the requirements of safety specifications on construction sites are met, meanwhile, the maintenance is convenient, and the maintenance cost is low.

Description

Modular guard rail capable of being erected rapidly

Technical Field

The utility model relates to the technical field of temporary protection engineering on construction sites, in particular to a modularized guard rail capable of being quickly erected.

Background

In recent years, with the activity of market economy and the vigorous development of engineering industry, the development and utilization of urban space become a necessary trend, roads and bridges are more popular to construct, but the safety environment has huge influence on the construction in the construction process, the environment of the construction site is complex, the potential safety hazards are numerous, the temporary protection is very important, the earthwork operation requires the protection while digging, the temporary safety protection is required for a reservoir, a mud pit, a plurality of door and window holes and the like, under the large environment of the existing safe civilized construction, some parts with potential safety hazards on projects need to take safety protection measures, the construction conditions of individual protection parts are poor, the required completion time is short, in order to meet the protection requirements, professional staffs are lacked in the early stage of most projects, the professional staffs have to be hired to carry out work and place for temporary protection, time and labor are wasted, the cost is increased, and the technical problems cannot be solved in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems in temporary safety protection of a construction site in the prior art, and provides a modularized quickly-erected invisible guard rail which is simple in structure and convenient to operate.

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

the utility model provides a rail guard that modularization can be set up fast, includes dense mesh net frame, and the both sides and the bottom inboard of dense mesh net frame all are equipped with the spacing groove, and the top of dense mesh net frame is equipped with accomodates the groove, accomodates the inslot and is equipped with the roller bearing, is equipped with dense mesh net on the roller bearing, and the lower side of dense mesh net is equipped with the connection border, and the connection border can be dismantled with the lower part of dense mesh net frame and be connected, and the both sides of dense mesh net frame can be dismantled and be connected with the stand, and the bottom of stand can be dismantled and is equipped with the base.

Further, close mesh net frame includes that the top accomodates the frame and fixes the lateral part frame of accomodating the frame both sides at the top, and the bottom of lateral part frame is fixed with the bottom frame, and the frame inboard is accomodate at the top is equipped with and accomodates the groove, and lateral part frame and bottom frame inboard are equipped with the spacing groove that is used for spacing close mesh net.

Furthermore, a limiting plate is fixed in the middle of the dense mesh net frame.

Further, the limiting plate is two plates arranged at intervals, and the gap between the two plates is used for penetrating through the dense mesh net.

Furthermore, the side frames on the two sides of the dense mesh net frame are provided with connecting joints, the stand columns are provided with limiting holes, and the connecting joints are detachably connected with the limiting holes.

Further, both ends of the roller are sleeved on the side frames.

Furthermore, the top of the upright post is provided with a solar warning lamp.

Furthermore, the bottom frame and the connecting edge are provided with connecting holes, and the bottom frame is connected with the connecting edge through a fastener.

Furthermore, the connecting joint is matched and spliced with the limiting hole and then fastened through a bolt.

Furthermore, support side plates are arranged on two sides of the top storage frame, and two ends of the rolling shaft are arranged on the support side plates.

Compared with the prior art, the utility model has the following beneficial effects:

the protective guard is provided with the dense mesh net frame, the dense mesh net can be accommodated on the inner side of the upper part of the dense mesh net frame, when the protective guard is used, the dense mesh net is pulled open, the two sides of the dense mesh net are stable due to the limiting of the dense mesh net limiting grooves, the connecting edge of the lower part of the dense mesh net is detachably connected with the dense mesh net frame, the installation and the disassembly are convenient, the dense mesh net frame is supported by the detachably connected upright posts, the structure is simple, the protective guard is safe and reliable, and the permanent protective guard can be manufactured and can be used as a temporary protective guard. The protective guard of the utility model is safe, environment-friendly and harmless to people (livestock), and can not hurt people like a steel protective guard even if the protective guard is touched by accident. The protective guard has the advantages of being simple and convenient to manufacture and install, and low in technical requirement on constructors and capable of improving installation efficiency due to the fact that the protective guard is installed through special connecting accessories. The protective guard is arranged on the site where the protective guard needs to be arranged, the requirements of safety specifications on construction sites are met, meanwhile, the maintenance is convenient, and the maintenance cost is low.

The top containing frame, the side frame and the bottom frame of the dense mesh net frame are all made of U-shaped steel, the left inner side, the right inner side and the lower inner side are provided with limiting grooves for limiting the dense mesh net, the stability of the dense mesh net is ensured, and the containing grooves for containing the dense mesh net are arranged on the inner side of the top containing frame, so that the dense mesh net is conveniently contained through the rolling shafts.

According to the utility model, the limiting plate is arranged in the middle of the dense mesh net frame, and the dense mesh net is arranged in the dense mesh net frame through the gap of the limiting plate, so that the stability of the dense mesh net can be ensured, and the dense mesh net cannot be separated from the limiting groove due to wind blowing or mistaken collision.

Two sides of the dense mesh net frame are inserted into the connecting holes on the upright posts through the connecting joints and then fastened by bolts, so that the connection between the two is firm. The lower part of the dense mesh net frame is connected with the connecting edge of the dense mesh net through the fastening piece, and the installation and the disassembly are both convenient.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the dense mesh net of the present invention after being stored.

Fig. 3 is a side view of fig. 1.

Fig. 4 is a side view of fig. 2.

Fig. 5 is a schematic structural view of a frame of the expanded fine mesh net of the present invention.

Fig. 6 is a schematic view of a frame structure of the dense mesh net after the dense mesh net is stored.

Fig. 7 is a cross-sectional view of a frame of a fine mesh screen of the present invention.

The reference numerals have the following meanings: 1. a column; 2. a dense mesh net; 3. a limiting plate; 4. a side frame; 5. connecting a joint; 6. a solar energy warning light; 7. a roller; 8. a receiving groove; 9. connecting holes; 10. a limiting hole; 11. connecting the edges; 12. a base; 13. a top storage frame; 14. a bottom frame.

Detailed Description

The utility model is further described with reference to the following figures and detailed description.

As shown in fig. 1 to 7, a modularized guard rail capable of being quickly erected includes a dense mesh frame, the dense mesh frame includes a top storage frame 13 and side frames 4 welded to both sides of the top storage frame 13, a bottom frame 14 welded to the bottom of the side frames 4, a storage groove 8 is formed in the inner side of the top storage frame 13, and limiting grooves for limiting the dense mesh 2 are formed in the inner sides of the side frames 4 and the bottom frame 14. Frame 13 is accomodate at the top, lateral part frame 4, bottom frame 14 can comprise U shaped steel, it is equipped with roller 7 to accomodate the inslot 8, the both ends suit of roller 7 is on lateral part frame (and the both ends dress of roller 7 is at the lateral part of accomodating frame 13, the lateral part welding bolt fastening of accomodating frame 13 is equipped with the support curb plate, the support curb plate is used for installing roller 7, roller 7 is equipped with the convex shoulder with dense mesh net frame installation department, for guaranteeing that stability is better, more convenient operation, the tip of roller 7 can pass stand 1), be equipped with dense mesh net 2 on the roller 7, the fixed connection border 11 that is equipped with in side of dense mesh net 2, all be equipped with connecting hole 9 on bottom frame 14 and the connection border 11, bottom frame 14 passes through fasteners such as bolt or pin with connection border 11 and is connected. The middle part of the dense mesh net frame is fixedly welded with a limiting plate 3, the limiting plate 3 is two plates welded at intervals, and the gap between the two plates is used for penetrating through the dense mesh net 2. The two sides of the side frame 4 are welded with the connecting joints 5, the upright posts 1 are provided with the limiting holes 10, and the connecting joints 5 are tightly connected with the limiting holes 10 through bolts. The bottom of the upright post 1 is provided with a base 12 through bolt fastening or welding, and the top of the upright post 1 is provided with a solar warning lamp 6.

After entering the scene that needs interim protection, lay stand 1 earlier, seted up the rag bolt hole on the base 12, can place the position of rag bolt fixed stand 1 according to actual conditions, the square spacing hole 10 on the stand 1 is connected (fixed by the reserve screw hole when necessary) by the square attach fitting 5 on the dense mesh net frame behind the expansion dense mesh net again. The dense mesh frame is firmly connected with the upright posts 1, then the dense mesh net 2 is pulled open and passes through the limiting plate 3, the connecting edge 11 is lifted, the prepared openings are hung on the dense mesh frame, and the net surface is ensured to be installed smoothly without obvious warping and protruding phenomena. And then, the connecting edge 11 is connected with the dense mesh net frame by using a fastener, after the construction of the net fence is finished, related personnel are organized to check and accept the dense mesh net fence, and the dense mesh net fence can be put into use after the checking and accepting are finished.

The guardrail net is mainly used for temporary protection parts such as construction site earth excavation, a reservoir, a mud pit, door and window holes and the like, and can also be used for field area boundaries and temporary road traffic isolation belts.

Claims (10)

1. The utility model provides a rail guard that modularization can be set up fast which characterized by: including close mesh net frame, close mesh net frame's both sides and bottom inboard all are equipped with the spacing groove, close mesh net frame's top is equipped with accomodates groove (8), it is equipped with roller bearing (7) in groove (8) to accomodate, be equipped with close mesh net (2) on roller bearing (7), the lower side of close mesh net (2) is equipped with connection border (11), connection border (11) can be dismantled with the lower part of close mesh net frame and be connected, close mesh net frame's both sides can be dismantled and be connected with stand (1), the bottom of stand (1) can be dismantled and is equipped with base (12).

2. A modular quickly erectable guard rail according to claim 1, wherein: close mesh net frame includes that frame (13) are accomodate in the top and fix lateral part frame (4) of accomodating frame (13) both sides at the top, and the bottom of lateral part frame (4) is fixed with bottom frame (14), frame (13) inboard is accomodate in the top is equipped with and accomodates groove (8), and lateral part frame (4) and bottom frame (14) inboard are equipped with the spacing groove that is used for spacing close mesh net (2).

3. A modular quickly erectable guard rail according to claim 2, wherein: and a limiting plate (3) is fixed in the middle of the dense mesh net frame.

4. A modular quickly erectable guard rail according to claim 3, wherein: the limiting plates (3) are two plates which are arranged at intervals, and gaps between the two plates are used for penetrating through the dense mesh net (2).

5. A modular quickly erectable guard rail according to claim 4, wherein: be equipped with attach fitting (5) on lateral part frame (4) of dense mesh frame both sides, be equipped with spacing hole (10) on stand (1), attach fitting (5) can be dismantled with spacing hole (10) and be connected.

6. A modular quickly erectable guard rail according to claim 1, wherein: and two ends of the rolling shaft (7) are sleeved on the side frame (4).

7. A modular quickly erectable guard rail according to any one of claims 1 to 6, wherein: the top of the upright post (1) is provided with a solar warning lamp (6).

8. A modular quickly erectable guard rail according to claim 2, wherein: the bottom frame (14) and the connecting edge (11) are both provided with connecting holes (9), and the bottom frame (14) is connected with the connecting edge (11) through fasteners.

9. A modular quickly erectable guard rail according to claim 5, wherein: the connecting joint (5) is matched and spliced with the limiting hole (10) and then fastened through a bolt.

10. A modular quickly erectable guard rail according to claim 2, wherein: the two sides of the top storage frame (13) are provided with supporting side plates, and the two ends of the rolling shaft (7) are arranged on the supporting side plates.

Images