Guardrail is used in construction of municipal administration overpass roof beam
Technical Field
The utility model relates to a municipal works equipment technical field specifically is a guardrail is used in construction of municipal administration overpass.
Background
The municipal engineering refers to municipal facility construction engineering. In China, municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. The construction of various public infrastructures matched with urban life belongs to the municipal engineering category, such as common urban roads, bridges and subways, such as various pipelines closely related to life, as rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and the construction of squares, urban greening and the like, belongs to the municipal engineering category.
Viaducts are one of the municipal works, i.e. overpasses, a bridge that rests, in particular, on a series of narrow reinforced concrete or masonry arches, with high-support towers or posts, bridges that cross valleys, rivers, roads or other low obstacles. After the city is developed, the traffic is crowded, the buildings are dense, the streets are difficult to widen, and the traffic density can be evacuated by adopting the bridge, so that the transportation efficiency is improved. In addition, in the case of highways or railways between cities, such bridges are used in order to avoid crossing with other line levels, save land, reduce subgrade settlement (in some areas), or to eliminate the need for embankments. The guardrail is the indispensable structure on the overpass, can protect pedestrian and vehicle on the overpass to be difficult to fall down from the overpass through the guardrail, can also block the vehicle.
Traditional guardrail is because inner structure is simple, so can not carry out altitude mixture control according to in-process in the use according to in-service use to when the vehicle accident takes place or the pedestrian collides with on the guardrail, do not have the structure of buffering, inconvenient use.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a guardrail is used in construction of municipal administration overpass to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a guardrail is used in construction of municipal administration overpass roof beam, includes: the device comprises a base, wherein support columns are fixedly arranged on two sides above the base respectively; the lifting structure is positioned above the supporting columns and comprises telescopic columns, a top plate and adjusting bolts, the telescopic columns are inserted into the two supporting columns in a sliding mode, and the top plate is fixedly arranged between the tops of the two telescopic columns; the supporting structure is positioned between the two supporting columns and comprises a supporting cross rod and a supporting vertical rod, the supporting cross rod is fixedly arranged between the two supporting columns, the supporting vertical rods are fixedly arranged at the bottoms of the supporting cross rods at equal intervals, and the bottoms of the supporting vertical rods are fixedly connected with the base; anticollision structure, anticollision structure is located the periphery that supports the montant, anticollision structure includes supporting seat, compression spring, anticollision board and rubber pad.
Preferably, the side surface of the supporting column is provided with an adjusting bolt in a threaded manner, and the adjusting bolt is used for fixing the telescopic column.
Preferably, the surface of the top plate is also fixedly provided with a fluorescent strip by gluing.
Preferably, the fixed cover of the periphery equidistance of support montant has connect the supporting seat, the both ends of supporting seat carry out fixed connection with the support column respectively, one side equidistance of support column is fixed and is provided with compression spring, compression spring's the fixed crashproof board that is provided with of the other end.
Preferably, one side of the anti-collision plate, which is far away from the compression spring, is fixedly provided with a rubber pad.
Preferably, the two groups of supporting columns and the telescopic columns are respectively arranged symmetrically and in parallel, and the length of the telescopic columns is smaller than that of the supporting columns.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a both sides above the base are fixed respectively and are provided with the support column, as the bearing structure of both sides, then fixed mounting has the support horizontal pole between two support columns, still support the fixed support montant that is provided with of equidistance between horizontal pole and the base, the complete guardrail has been constituteed, and it has flexible post to slide the grafting in the support column, the top of two flexible posts is fixed and is equipped with the roof, can adjust the height of roof through sliding flexible post from top to bottom, and can fix flexible post through rotating adjusting bolt, one side of roof still is fixed and is equipped with the phosphor strip, can indicate for passing vehicle at night;
2. the utility model discloses still have the supporting seat at the fixed mounting of the periphery equidistance that supports the montant simultaneously, the both ends and the support column of supporting seat carry out fixed connection, can consolidate the guardrail, still have compression spring at the fixed mounting of one side equidistance of supporting seat, still at the fixed anticollision board that is equipped with of compression spring's opposite side, the opposite side fixed mounting of anticollision board has the rubber pad, when vehicle or pedestrian hit the guardrail, can utilize compression spring's elasticity to alleviate the impact force of part, the rubber pad can reduce the injury to the pedestrian when colliding with.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a view of the structure of FIG. 1A according to the present invention;
fig. 3 is a top view of the local structure of the present invention.
In the figure: 1-a base; 2-a support column; 3-a telescopic column; 4-a top plate; 401-adjusting the bolt; 402-fluorescent bars; 5-a support rail; 6-supporting vertical rods; 7-a support seat; 8-compression spring; 9-a crash-proof plate; 901-rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a guardrail is used in construction of municipal administration overpass roof beam, includes: the device comprises a base 1, wherein supporting columns 2 are fixedly arranged on two sides above the base 1 respectively; the lifting structure is positioned above the support columns 2 and comprises telescopic columns 3, a top plate 4 and adjusting bolts 401, the telescopic columns 3 are inserted into the two support columns 2 in a sliding mode, and the top plate 4 is fixedly arranged between the tops of the two telescopic columns 3; the supporting structure is positioned between the two supporting columns 2 and comprises a supporting cross rod 5 and a supporting vertical rod 6, the supporting cross rod 5 is fixedly arranged between the two supporting columns 2, the supporting vertical rods 6 are fixedly arranged at the bottoms of the supporting cross rods 5 at equal intervals, and the bottoms of the supporting vertical rods 6 are fixedly connected with the base 1; the anti-collision structure is located on the periphery of the supporting vertical rod 6 and comprises a supporting seat 7, a compression spring 8, an anti-collision plate 9 and a rubber pad 901.
An adjusting bolt 401 is installed on the side face of the supporting column 2 in a threaded mode and used for fixing the telescopic column 3; the surface of the top plate 4 is also fixedly provided with a fluorescent strip 402 by gluing, so that pedestrians and vehicles can be prompted at night; the periphery of the vertical supporting rod 6 is fixedly sleeved with supporting seats 7 at equal intervals, two ends of each supporting seat 7 are fixedly connected with the supporting columns 2 respectively, compression springs 8 are fixedly arranged on one sides of the supporting columns 2 at equal intervals, and anti-collision plates 9 are fixedly arranged at the other ends of the compression springs 8, so that the impact force generated when pedestrians or vehicles collide on the guardrail can be buffered by the aid of the elasticity of the compression springs 8; a rubber pad 901 is fixedly arranged on one side of the anti-collision plate 9, which is far away from the compression spring 8, so that the injury to pedestrians during collision can be reduced; two sets of support column 2 and flexible post 3 are symmetry and parallel arrangement respectively, improve the symmetry, the length of flexible post 3 is less than the length of support column 2 for flexible post 3 can slide in support column 2 completely.
The working principle is as follows: the utility model discloses a through at the both sides of base 1 top fixed respectively be provided with support column 2, as the bearing structure of both sides, then fixed mounting has support horizontal pole 5 between two support columns 2, still support the equidistant fixed support montant 6 that is provided with between horizontal pole 5 and base 1, the complete guardrail has been constituteed, and it has telescopic column 3 to slide the grafting in support column 2, the top of two telescopic column 3 is fixed and is equipped with roof 4, can adjust the height of roof 4 through sliding telescopic column 3 from top to bottom, and can fix telescopic column 3 through rotating adjusting bolt 401, one side of roof 4 still is fixed and is equipped with phosphor strip 402, can indicate for passing vehicle at night; still have support seat 7 at the equidistant fixed mounting in periphery of support montant 6 simultaneously, the both ends and the support column 2 of support seat 7 carry out fixed connection, can consolidate the guardrail, still there is compression spring 8 at the equidistant fixed mounting in one side of support seat 7, still be equipped with anticollision board 9 at compression spring 8's opposite side is fixed, anticollision board 9's opposite side fixed mounting has rubber pad 901, when vehicle or pedestrian hit the guardrail, can utilize compression spring 8's elasticity to relieve partial impact force, rubber pad 901 can reduce the injury to the pedestrian when colliding with.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.