CN203834959U

CN203834959U - Safety protective fence used for building construction

Info

Publication number: CN203834959U
Application number: CN201420014577.3U
Authority: CN
Inventors: 孟祥瑞; 杨海琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-01-10
Filing date: 2014-01-10
Publication date: 2014-09-17
Anticipated expiration: 2024-01-10

Abstract

The utility model discloses a safety protective fence used for building construction. The safety protective fence comprises a plurality of horizontal rods and a plurality of semi-buckle fixing parts, and each horizontal rod is fixed to a wall through at least two semi-buckle fixing parts. Meanwhile, the utility model provides a structure of the semi-buckle fixing parts, each semi-buckle fixing part is composed of a common rotating buckle and expansion bolts, wherein a fixed block of the rotating buckle is provided with fixed installation holes, the expansion bolts are installed in the fixed installation holes, and the semi-buckle fixing parts are fixedly installed on the wall through the expansion bolts in the installing process. Compared with an existing protective facility, the protective fence has the advantages of being easy to install, safe, reliable, low in cost and low in maintenance cost.

Description

The safety guide rail that a kind of building operations is used

Technical field

The utility model relates to the safety protection facility field in building construction process, particularly relates in a kind of building operations, hole, faces the safety guide rail that limit structure construction is used.

Background technology

Along with China's Concrete Structures of Tall Building technology correlation theory constantly develops, the design height of building constantly increases, construction safety is more and more subject to people's attention, in addition it is more that frame construction or frame structure are faced hole, limit, makes setting up of safety protection facility be subject to the great attention of building trade.

Safety protection facility in the past, what conventionally set up is steel pipe scaffold guard rail, this kind of guard rail needs a large amount of horizon bars, vertical rod, base bar, hound and various fastener, three steel that need are many, set up operation loaded down with trivial details, and this protective guard entirety is not fixed, operator in when construction because protective guard is in the way, movement that can be random, maybe need to use the material in protection and the partial component in protective guard is removed, bring great potential safety hazard to construction, thereby need to drop into a large amount of manpowers, material resources maintenance, and the lease expenses of whole protective guard material is also more, for construction enterprises bring expensive burden.

Utility model content

The purpose of this utility model is to overcome existing protective guard and is easily moved or is removed, need to drop into a large amount of maintenance costs, and the dynamic security potential problem that may bring, a kind of safety guide rail simple, safe and reliable, that cost is low, maintaining expense is few of installing is provided.

For solving the problems of the technologies described above, the safety guide rail that the utility model has adopted a kind of building operations to use, comprises multiple horizon bars and partly detains fixture, and described each horizon bar is fixed on body of wall by least two half button fixture.

The described fixture of partly detaining is made up of rotary buckle and expansion bolt, described rotary buckle comprises fixed block, spill spin block, locknut and screw rod, described fixed block and spill spin block are connected through the hinge, on the fixed block of described rotary buckle, be provided with fixed installation hole, expansion bolt is arranged in fixed installation hole.

The beneficial effects of the utility model are that device is simple, manufacture craft is easy, the facility of drawing materials, each building site can be carried out according to actual needs from making, and install, remove fairly simple, its cost, much smaller than the expense that repeats in traditional method to set up, remove scaffold, has been saved labour cost and Master Cost; This few by partly detaining the hard-wired guard rail member of fixture, fixation, has greatly reduced potential safety hazard, has also reduced unnecessary maintenance expense simultaneously.

Brief description of the drawings

Fig. 1 is the utility model mounting structure schematic diagram.

Fig. 2 is the partial schematic diagram of mounting structure left view.

Fig. 3 is half button anchor structure schematic diagram.

In figure: 1, horizon bar; 2, partly detain fixture; 3, body of wall; 4, rotary buckle; 41, fixed block; 42, spill spin block; 43, locknut; 44; Screw rod; 5 expansion bolts; 6, fixed installation hole.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is further described.

As Fig. 1 and 2, the utility model has provided the safety guide rail that a kind of building operations is used, and this protective guard comprises multiple horizon bars 1 and partly detain fixture 2, and wherein each horizon bar 1 is fixedly mounted on construction wall 3 by least two half button fixture 2.

The fixture 2 of partly detaining is as shown in Figure 3 made up of common rotary buckle 4 and expansion bolt 5, on the fixed block 41 of rotary buckle 4, be provided with fixed installation hole 6, expansion bolt 5 is arranged on fixed installation hole 6, when installation, will partly detain fixture 2 be fixedly mounted on construction wall 3 by expansion bolt 5.

Installation process of the present utility model is as follows:

Horizon bar 1, can the selection of material be the steel pipe of Φ 48 × 2.8, and its length is not all 1～6m according to Huo Lin limit, hole structure width; Partly detaining fixture 2 can change a social system by conventional on the market common rotary buckle 4, and this rotary buckle 4 comprises fixed block 41, spill spin block 42, locknut 43 and screw rod 44, has one for the fixed installation hole 6 of expansion bolt 5 is installed on fixed block 41; According to the size that fixedly mounts hole 6 on rotary buckle 4, selecting specification is M10 × 100mm expansion bolt 5.

When installation, utilize electric drill to punch on concrete wall 3, expansion bolt 5 is pounded in hand-hole, then with expansion bolt 5, rotary buckle 4 is fixed on body of wall 3 by nut, after rotary buckle 4 fixes, penstock installation, in rotary buckle 4, is tightened to locknut 43 steel pipe being arranged in rotary buckle 4 is fixed, thereby complete the installation of protective guard.

When dismounting, first take off steel pipe from rotary buckle 4, back out the nut on expansion bolt 5, take off rotary buckle 4, complete dismounting, expansion bolt 5 also can take out from body of wall 1, and buying corresponding bolt shell can reuse.

The utility model is not limited to above-described embodiment; on the basis of the disclosed technical scheme of the utility model; those skilled in the art is according to disclosed technology contents; do not need performing creative labour just can make some replacements and distortion to some technical characterictics wherein, these replacements and distortion are all in protection domain of the present utility model.

Claims

1. the safety guide rail that building operations is used, it is characterized in that: comprise multiple horizon bars (1) and partly detain fixture (2), described each horizon bar (1) is fixed on body of wall (3) by least two half button fixtures (2), the described fixture (2) of partly detaining is made up of rotary buckle (4) and expansion bolt (5), described rotary buckle (4) comprises fixed block (41), spill spin block (42), locknut (43) and screw rod (44), described fixed block (41) and spill spin block (42) are connected through the hinge, on the fixed block (41) of described rotary buckle (4), be provided with fixed installation hole (6), expansion bolt (5) is arranged in fixed installation hole (6).