CN201148727Y

CN201148727Y - Construction safety barrier

Info

Publication number: CN201148727Y
Application number: CNU2007203101917U
Authority: CN
Inventors: 黄正文
Original assignee: JITAI ENTERPRISE CO Ltd
Current assignee: Jitai Enterprise Co., Ltd.
Priority date: 2007-12-20
Filing date: 2007-12-20
Publication date: 2008-11-12
Anticipated expiration: 2017-12-20

Abstract

The utility model relates to a protection fence for safe construction, which comprises a frame and fixed rods, wherein the frame consists of a plurality of rod bodies and pairs of insert fasteners; pairs of sleeves matched with the insert fasteners are formed on the fixed rods, so that the frame can be inserted into the sleeves of the fixed rods through the insert fasteners; U-shaped fasteners are arranged on both ends of the fixed rods; and the fixed rods can be arranged on the outer side of a scaffold in an engagement manner through the fasteners on both ends, so that the frame can be fixed on the outer side of the scaffold to protect the builders from falling off from the scaffold and ensure the construction safety. The protection fence can be easily fixed on the scaffold through the fasteners designed on both ends of the fixed rods and can be prevented from shaking. Accordingly, the protection fence has the advantages of convenient assembly/disassembly and improved construction speed.

Description

The construction safety guardrail

Technical field

The utility model relates to a kind of construction safety guardrail, particularly relates to a kind of security guardrail that is installed on the scaffold outside.

Background technology

Personnel are positioned at construct first heavy dressing workman person's safety device of eminence, and next is only the speed of construction.Traditionally, the security guardrail that generally is used for the uppermost storey scaffold is the most difficult setting, so most ofly all upwards install in mode from lower to upper for fear of danger.

Please refer to Fig. 6, employed security guardrail in tradition, it is a rectangle railing 90, and this railing 90 is combined by a plurality of vertical poles 92 and a plurality of cross bar 91, and this railing 90 is respectively equipped with a button hook 93 on vertical pole 92 middle positions at cross bar 91 two ends, and the two ends of these railing 90 lowermost end cross bars 91 are respectively equipped with a clamping bar 94, and this clamping bar 94 is with respect to the both sides of bottom bar 91 diametric planes.And when the traditional type security guardrail is assembled in the scaffold outside, this security guardrail colludes security guardrail on the cross bar that is hung on the outside, scaffold upper end with button hook 93, and by this clamping bar 94 with the security guardrail clamping on the vertical pole in the scaffold outside, make this security guardrail be not easy to rock on the scaffold whereby and cause danger.

But, these security guardrails but are difficult for being assembled on the scaffold, when being hung on the scaffold outside because of detaining when the button hook 93 of security guardrail, need earlier two clamping bars 94 to be clamped on respectively on the interior outside of two vertical poles in the scaffold outside, just can make this security guardrail be difficult for rocking, otherwise can cause danger, but this two clamping bar 94 is difficult for therefore can being wasted the time and the difficulty that causes in the assembling of assembling by on this vertical pole of difference clamping.

This shows that above-mentioned existing construction safety guardrail obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem that the construction safety guardrail exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.

Because the defective that above-mentioned existing construction safety guardrail exists, the design people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of construction safety guardrail of new structure, can improve general existing construction safety guardrail, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.

Summary of the invention

Main purpose of the present utility model is, overcome inconvenience and defective that above-mentioned existing safety barrier exists, and provide a kind of construction safety guardrail of new structure, technical problem to be solved is to make it needn't utilize the fixed form of fixed bar clamping scaffold straight-bar, make this guardrail can firmly be installed in the scaffold outside and can not rock, thereby be suitable for practicality more.

The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to a kind of construction safety guardrail that the utility model proposes, it comprises: a hurdle frame, and the framework of forming by a plurality of body of rod, and this body of rod is provided with paired eye-splice part; And a fixed bar, be provided with paired sleeve and this fixed bar two ends and be respectively equipped with a fastener.

The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.

Aforesaid construction safety guardrail, wherein said hurdle frame is made up of two first cross bars, one second cross bar, two first vertical poles and two second vertical poles, and the length of this first cross bar greater than second cross bar length, and the length of this first vertical pole is greater than the length of second vertical pole, and this cross bar and vertical pole are combined into the shape of T font.

Aforesaid construction safety guardrail, wherein said hurdle frame further comprises two support bars, and this support bar is incorporated into the cross bar two ends of T font on the vertical pole in the mode that tilts.

Aforesaid construction safety guardrail, wherein said fastener takes the shape of the letter U, and this fixed bar one end fastener Open Side Down, and the opening of other end fastener is towards the fixed bar outside.

Aforesaid construction safety guardrail, an arm end of wherein said eye-splice part forms an end of thread, and this end of thread and nut are screwed.

The utility model compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, in order to reach aforementioned goal of the invention, the technological means that the utility model used is to provide a kind of construction safety guardrail, and it comprises: a hurdle frame, and the framework of forming by a plurality of body of rod, and this body of rod is provided with paired eye-splice part; And a fixed bar, be provided with paired sleeve and this fixed bar two ends and be respectively equipped with a fastener.The advantage of the utility model construction safety guardrail is, can with the hurdle frame with its eye-splice part eye-splice in the sleeve of fixed bar, then by the design of fixed bar two ends fastener, make guardrail easily be installed on the scaffold outside and make guardrail be not easy to rock.

In sum, the construction safety guardrail of the utility model special construction, it has above-mentioned many advantages and practical value, and in like product, do not see have similar structure design to publish or use and really genus innovation, no matter it structurally or bigger improvement all arranged on the function, have large improvement technically, and produced handy and practical effect, and more existing safety barrier has the multinomial effect of enhancement, thereby be suitable for practicality more, and have the extensive value of industry, really be a new and innovative, progressive, practical new design.

Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of manual, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.

The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.

Description of drawings

Fig. 1 is the stereogram of the utility model one preferred embodiment.

Fig. 2 is the assembly drawing of the utility model one preferred embodiment.

Fig. 3 is the partial enlarged drawing of the utility model one preferred embodiment.

Fig. 4 is the lateral view of the utility model one preferred embodiment.

Fig. 5 is the utility model one preferred embodiment use figure.

Fig. 6 is existing one preferable use figure.

10: 11: the first cross bars of hurdle frame

13: the first straight-bars of 12: the second cross bars

Straight-bar 15 in 14: the second: support bar

16: eye-splice part 20: fixed bar

21: fastener 22: fastener

23: sleeve 30: nut

90: railing 91: cross bar

92: vertical pole 93: button hook

94: clamping bar

The specific embodiment

For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to its specific embodiment of construction safety guardrail, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.

Please refer to Fig. 1 to shown in Figure 4, the utility model construction safety guardrail is made of jointly a hurdle frame 10, a fixed

bar

20 and 30 on two nuts.

This hurdle frame 10 is by two first cross bars 11, one second cross bar 12, two first vertical poles 13, two second vertical poles 14 and two support bars 15 are formed, and the length of this first cross bar 11 greater than second cross bar 12 length, and the length of this first vertical pole 13 is greater than the length of second vertical pole 14, and this cross bar and vertical pole are combined into the shape of T font, and this support bar 15 is incorporated into the cross bar two ends of T font on the vertical pole in the mode that tilts, make the cross bar of this hurdle frame 10 partly obtain bigger support force whereby, make these hurdle frame 10 structures comparatively firm, and two first vertical poles 13 are respectively equipped with an eye-splice part 16 on the diametric plane position of first vertical pole 13, and this eye-splice part 16 is an inverted U-shaped shape, and an arm of this eye-splice part 16 is connected with first vertical pole 13 with welding manner, and another arm end of this eye-splice part 16 forms an end of thread.

And 20 one-tenth one round bar shapes of this fixed bar, and these fixed bar 20 two ends are arranged with a

U-shaped fastener

21,22, Open Side Down for these fixed bar 20 1 end fasteners 22, and the opening of fixed bar 20 other end fasteners 21 is towards fixed bar 20 outsides, and this fixed bar 20 is respectively equipped with a sleeve 23 that is matched with eye-splice part 16 in eye-splice part 16 positions of relative hurdle frame 10, and the diametric plane of this sleeve 23 is welded on the diametric plane of fixed bar 20 with vertical direction.

When desire is combined into a construction safety guardrail with above-mentioned hurdle frame 10 and fixed bar 20, the eye-splice part 16 of this hurdle frame 10 is placed in the sleeve 23 of fixed bar 20 in the eye-splice mode, use nut 30 to screw togather afterwards, whereby hurdle frame 10 is fixed on the fixed bar 20 to the end of thread of eye-splice part 16.

See also shown in Figure 5, and desire is incorporated into the scaffold when outside with the utility model, the constructor can with the hands hold first vertical pole, 13 bottoms in hurdle frame 10 respectively, make this fixed bar 20 can be raised to the scaffold top smoothly, relend afterwards by the outside fastener 21 of fixed bar one end opening and be overlapped on the cross bar of scaffold, and fixed bar 20 another fasteners that Open Side Down 22 are fixed on the scaffold cross bar in the mode of snapping, wait finish after, this hurdle frame 10 is because of utilizing U-shaped

fastener

21,22 are fixed on the cross bar of scaffold by fixed bar 20, and be fixed in the scaffold outside in the mode of snapping with respect to existing security guardrail, the utility model does not need in extra mode (clamping bar that for example existing security guardrail uses) guardrail to be fixed in the scaffold cross bar again, can avoid guardrail to rock, and the utility model construction safety guardrail has the advantage of easy assembling and dismantling, can promote constructor's speed of application.

The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in the scope that does not break away from technical solutions of the utility model, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solutions of the utility model content, foundation technical spirit of the present utility model is to above any simple modification that embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.

Claims

1, a kind of construction safety guardrail is characterized in that it comprises:

One hurdle frame, the framework of forming by a plurality of body of rod, and this body of rod is provided with paired eye-splice part; And

One fixed bar is provided with paired sleeve and this fixed bar two ends and is respectively equipped with a fastener.

2, construction safety guardrail as claimed in claim 1, it is characterized in that described hurdle frame is made up of two first cross bars, one second cross bar, two first vertical poles and two second vertical poles, and the length of this first cross bar greater than second cross bar length, and the length of this first vertical pole is greater than the length of second vertical pole, and this cross bar and vertical pole are combined into the shape of T font.

3, construction safety guardrail as claimed in claim 2 is characterized in that described hurdle frame further comprises two support bars, and this support bar is incorporated into the cross bar two ends of T font on the vertical pole in the mode that tilts.

4, as each described construction safety guardrail in the claim 1 to 3, it is characterized in that described fastener takes the shape of the letter U, and this fixed bar one end fastener Open Side Down, and the opening of other end fastener is towards the fixed bar outside.

5, construction safety guardrail as claimed in claim 4 is characterized in that an arm end of described eye-splice part forms an end of thread, and this end of thread and nut are screwed.