CN206941388U - A kind of new bridge crashworthy guardrail - Google Patents

Abstract

The utility model discloses a kind of new bridge crashworthy guardrail, including can stand on the base on bridge beam slab, cross bar and the vertical struts of Duo Gen；It is characterized in that also including multiple transversely arranged shade covers, the shade cover has lateral part and vertical section；Some guide pin bushings are provided with the cross bar, more guide pillars being engaged with guide pin bushing are provided with the lateral part bottom surface of the shade cover；Screw rod is equipped with the screwed pipe that up/down perforation is provided with wherein on a guide pillar of each shade cover, screwed pipe, the screw rod through the cross bar and is provided with column spinner in screw rod bottom；On the cross bar bearing is provided with for screw rod through place.The beneficial effects of the utility model are：Multiple transversely arranged shade covers are provided with Bridge guardrail, shade cover can be that pedestrian keeps the sun off to improve comfort level, and in the case that altitude of the sun changes at all seasons, the height of shade cover can be adjusted, is allowed to play more good shaded effects.

Description

A kind of new bridge crashworthy guardrail

Technical field

A kind of bridge is the utility model is related to, specifically a kind of new bridge crashworthy guardrail.

Background technology

Bridge guardrail stands on bridge beam slab edge and plays protective action, existing Bridge guardrail, including can stand on bridge beam slab On base, cross bar and the vertical struts of Duo Gen, the vertical strut is supported between base and cross bar, on vertical strut laterally More railings are equipped with, this Bridge guardrail is simple in construction, without shade function, works as people in the summer of sweltering heat and walks in bridge It can directly be shone and arrive by the sun when upper, comfortableness is poor, it is therefore desirable to improves.

The content of the invention

The purpose of this utility model is：There is provided a kind of with shade function and adjustable new bridge crashworthy guardrail.

Scheme of the present utility model is：A kind of new bridge crashworthy guardrail, including the base on bridge beam slab, cross bar can be stood on With more vertical struts, the vertical strut is supported between base and cross bar, and more columns are laterally equipped with vertical strut Bar；It is characterized in that also including multiple transversely arranged shade covers, the shade cover has lateral part and vertical section；Described Cross bar is provided with some guide pin bushings, and more guide pillars being engaged with guide pin bushing are provided with the lateral part bottom surface of the shade cover, described Guide pillar is telescopically disposed in guide pin bushing；Each shade cover wherein on a guide pillar be provided with up/down perforation screwed pipe, Screw rod is equipped with screwed pipe, the screw rod through the cross bar and is provided with column spinner in screw rod bottom；On the cross bar For screw rod bearing is provided with through place.

Further, a circle scrobicular ring is provided with positioned at the outside of bearing on the top surface of the cross bar, the scrobicular ring bottom surface is to pass through Wear the leaking hole of cross bar；The screw rod is provided with the annular bucker that base is turned over downwards, the base position institute of the annular bucker State in scrobicular ring.

The beneficial effect of the utility model compared with prior art is：Multiple transversely arranged screenings are provided with Bridge guardrail Shadow mask, shade cover can be that pedestrian keeps the sun off to improve comfort level, and the feelings that altitude of the sun changes at all seasons Under condition, the height of shade cover can be adjusted, is allowed to play more good shaded effects.

Brief description of the drawings

Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：

Fig. 1 is the structural representation of embodiment 1；

Fig. 2 is the anterior enlarged drawings of Fig. 1；

Fig. 3 is enlarged drawing at A in Fig. 2；

Fig. 4 is the side schematic view of shade lid；

Part is marked in figure：Base 1, cross bar 2, vertical strut 3, railing 4, shade cover 5, lateral part 51, vertical section 52nd, guide pin bushing 6, guide pillar 7, screwed pipe 8, screw rod 9, column spinner 10, bearing 11, scrobicular ring 12, leaking hole 13, annular bucker 14.

Embodiment

Below by embodiment combination accompanying drawing, the utility model will be further described.

Embodiment 1：

As shown in Figure 1, 2, the new bridge crashworthy guardrail described by the present embodiment, including the base on bridge beam slab can be stood on 1st, cross bar 2 and the vertical struts 3 of Duo Gen, the vertical strut 3 are supported between base 1 and cross bar 2, on vertical strut 3 laterally It is equipped with more railings 4；It is characterized in that also including multiple transversely arranged shade covers 5, the shade cover 5 has lateral part 51 With vertical section 52（Such as Fig. 4）；Some guide pin bushings 6 are provided with the cross bar 2, in the bottom surface of lateral part 51 of the shade cover 5 Provided with more guide pillars 7 being engaged with guide pin bushing 6, the guide pillar 7 is telescopically disposed in guide pin bushing 6；In each shade cover 5 A wherein guide pillar 7 is provided with the screwed pipe 8 of up/down perforation, is equipped with screw rod 9 in screwed pipe 8, the screw rod 9 passes through institute State cross bar 2 and be provided with column spinner 10 in the bottom of screw rod 9；On the cross bar 2 bearing 11 is provided with for screw rod 9 through place.

New bridge crashworthy guardrail described by the present embodiment, the principle of the height regulation of shade cover 5 are：Can manually it rotate Rotary column 10, screw rod 9 can rotate with due to being provided in the bearing 11 on cross bar 2, and screwed pipe 8 and the screw thread of screw rod 9 Coordinate, therefore the position of screwed pipe 8 can lift during screw rod 9 rotates, and wherein a guide pillar 7 is with screwed pipe 8 Fixed, so the guide pillar 7 produces lifting, so as to realize the lifting of shade cover 5；Guide pillar 7 and guide pin bushing 6 with close guiding and Fixation.It is in light weight and the cover 5 that shades is transversely arranged multiple, 5 small volumes of each shade cover, screwed pipe 8, spiral shell can be passed through The effect of bar 9 and guide pillar 7 and guide pin bushing 6 is in a fixed position, as long as being adjusted one by one to proper height during regulation.

Specifically, it is described as shown in figure 3, being provided with a circle scrobicular ring 12 positioned at the outside of bearing 11 on the top surface of the cross bar 2 The bottom surface of scrobicular ring 12 is through the leaking hole 13 of cross bar 2；The screw rod 9 is provided with the annular bucker 14 that base 1 is turned over downwards, described In 1, the base scrobicular ring 12 of annular bucker 14；Such structure, bearing 11 is set to be located in relatively closed space, it is right Bearing 11 plays good waterproof effect, has water to fall when on screw rod 9 when rainy, water can be fallen by annular bucker 14 In scrobicular ring 12, and the leaking hole 13 from the bottom of scrobicular ring 12 is spilt, real so as to further improve so as to avoid rain erosion bearing 11 The property used.

Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc., It should be included within the scope of protection of the utility model.

Claims (2)

1. a kind of new bridge crashworthy guardrail, including the base on bridge beam slab can be stood on（1）, cross bar（2）With more vertical struts （3）, the vertical strut（3）It is supported on base（1）And cross bar（2）Between, in vertical strut（3）Upper transverse direction is equipped with more columns Bar（4）；It is characterized in that also include multiple transversely arranged shade covers（5）, the shade cover（5）With lateral part（51）With it is perpendicular To part（52）；In the cross bar（2）It is provided with some guide pin bushings（6）, in the shade cover（5）Lateral part（51）Bottom surface is set Have and guide pin bushing（6）More guide pillars being engaged（7）, the guide pillar（7）It is telescopically disposed in guide pin bushing（6）It is interior；In each screening Shadow mask（5）A wherein guide pillar（7）It is provided with the screwed pipe of up/down perforation（8）, screwed pipe（8）Inside it is equipped with screw rod （9）, the screw rod（9）Through the cross bar（2）And in screw rod（9）Bottom is provided with column spinner（10）；The cross bar（2）It is upper to supply spiral shell Bar（9）Bearing is provided with through place（11）.

A kind of 2. new bridge crashworthy guardrail according to claim 1, it is characterized in that the cross bar（2）Top surface on be located at bearing （11）Outside be provided with one circle scrobicular ring（12）, the scrobicular ring（12）Bottom surface is through cross bar（2）Leaking hole（13）；The screw rod （9）It is provided with base（1）The annular bucker turned over downwards（14）, the annular bucker（14）Base（1）The position scrobicular ring （12）It is interior.