CN220486232U - Road bridge rail guard - Google Patents

Abstract

The utility model discloses a road bridge protective fence which comprises a vertical plate and a cross beam, wherein the top ends of the vertical plate are connected with an arc-shaped connecting sleeve, the top ends of a plurality of vertical plates are fixedly connected with a top beam through the arc-shaped connecting sleeve, the cross beam is provided with a plurality of cross beams, the cross beams are sequentially connected with the two vertical plates from top to bottom, the two ends of the cross beam are detachably connected with the side walls of the vertical plates, the bottom ends of the vertical plates are connected with connecting feet, and the connecting feet are fixed with the ground through positioning bolts. Compared with the prior art, the utility model has the advantages that: the road bridge protective fence can be quickly disassembled, assembled and maintained, and has simple unit components and convenient assembly and use.

Description

Road bridge rail guard

Technical Field

The utility model relates to the technical field of road and bridge protective fences, in particular to a road and bridge protective fence.

Background

In order to ensure personal safety, protective fences are arranged on two sides of a road bridge, and at present, the existing protective fences are fixed and are mainly used for partition protection.

The guard rail is fixedly connected in a welding mode, so that the guard rail has good strength to ensure the safety effect of protecting personnel.

After the road and bridge collision blocks when using, most need be changed and maintained, however current crossbeam and riser fixed mode are difficult to the dismouting, and partly assembled guardrail is comparatively complicated because the unit component is difficult to carry out quick maintenance, seriously reduces the efficiency of construction, still improves the space.

Disclosure of Invention

The utility model aims to overcome the technical defects, and provides the road bridge protective fence which can be quickly disassembled, assembled and maintained, has simple unit components and is convenient to assemble and use.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a road bridge rail guard, includes riser and crossbeam, the top connection of riser is equipped with arc adapter sleeve, and is a plurality of the riser obtains the top and is equipped with the back timber through arc adapter sleeve fixed connection, the crossbeam is equipped with a plurality of, and is a plurality of the crossbeam is from last to connecting gradually down between two risers, releasable connection between crossbeam both ends and the riser lateral wall, the bottom connection of riser is equipped with the connection lower margin, it is fixed through the locating bolt between connection lower margin and the ground.

As an improvement, the novel fabric comprises a fabric net, and four corners of the fabric net are respectively connected with the inner side walls of the vertical plates at two sides through hooks.

The improved structure of the cross beam comprises a plurality of cross beams, and is characterized by further comprising a net, wherein a plurality of net is arranged on the net, hooks are respectively arranged on two sides of the upper end and the bottom end of each cross beam, and four sections of net are respectively arranged between adjacent cross beams and fixed through the hooks.

As improvement, both ends of the cross beam are provided with first screw grooves in an inward concave manner, both side walls of the vertical plate are provided with second screw grooves in an inward concave manner along the length direction of the vertical plate, and the first screw grooves and the second screw grooves are fixed through studs.

As an improvement, one side of the arc-shaped connecting sleeve is in threaded connection with a positioning bolt, and the end part of the positioning bolt extends into the top beam.

Compared with the prior art, the utility model has the advantages that: the riser crossbeam through complete decomposition in this application is convenient subsequent equipment use with a plurality of double-screw bolts, has reduced unit component complexity, has increased construction maintenance efficiency, can install fast through the net of weaving that supporting set up in this application simultaneously, blocks rubble etc. providing guardrail protective effect.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of a track-bridge guard rail.

Fig. 2 is a schematic structural diagram of a second embodiment of a track bridge guard rail.

As shown in the figure: 1. a riser; 2. a cross beam; 3. an arc-shaped connecting sleeve; 4. a top beam; 5. connecting the ground feet; 6. weaving a net; 7. a first spiral groove; 8. a second spiral groove; 9. a stud; 10. and positioning bolts.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this utility model belongs, and the knowledge of terms used in the description of this utility model herein for the purpose of describing particular embodiments is not intended to limit the utility model, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

First embodiment

Referring to fig. 1 of the drawings, a road bridge protective fence comprises a vertical plate 1 and a cross beam 2, wherein the top ends of the vertical plates 1 are connected with an arc-shaped connecting sleeve 3, a plurality of top beams 4 are fixedly connected with the top ends of the vertical plates 1 through the arc-shaped connecting sleeve 3, the cross beam 2 is provided with a plurality of cross beams, the cross beam 2 is sequentially connected with the two vertical plates 1 from top to bottom, two ends of the cross beam 2 are detachably connected with the side walls of the vertical plates 1, the bottom ends of the vertical plates 1 are connected with connecting feet 5, the connecting feet 5 are fixed with the ground through positioning bolts, two ends of the cross beam 2 are provided with screw grooves I7 in an indent manner, two side walls of the vertical plates 1 are uniformly provided with a plurality of screw grooves II 8 along the length direction of the screw grooves I7 and the screw grooves II 8, the screw grooves II are fixedly connected with each other through screw bolts 9, one side of the arc-shaped connecting sleeve 3 is provided with positioning bolts 10 in a threaded manner, the end parts of the positioning bolts 10 extend into the top beams 4, four corners of the woven net 6 are respectively connected with the inner side walls of the two side walls of the vertical plates 1 through hooks.

The quick assembly type assembly setting of each functional component is realized by matching the stud bolts 10, the positioning bolts and the like with the first screw groove 7 and the second screw groove 8, the vertical plate 1 and the ground are fixed through the positioning bolts, the top beam 4 is clamped into the arc-shaped connecting sleeve 3 to be fixed through the positioning bolts 10 after the interval is set, meanwhile, the stud bolts 9 can be twisted into the first screw groove 7, the cross beam 2 is moved to be close to the second screw groove 8, and the stud bolts 9 are twisted to be twisted into the second screw groove 8, so that the positioning installation can be completed. The unit components can be accurately replaced according to the needs when the maintenance is needed, and meanwhile, the structure is simple, and the operation and the use are convenient and quick.

Second embodiment

Referring to fig. 2, in this embodiment, unlike the first embodiment, a plurality of webs 6 with identical size are provided for separate connection with each beam, so that the damaged web 6 can be replaced more conveniently when the web 6 is damaged, without replacing the whole web 6.

What is not described in detail in this specification is prior art known to those skilled in the art.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims (4)

1. The utility model provides a road bridge rail guard, includes riser (1) and crossbeam (2), its characterized in that: the utility model discloses a novel vertical plate structure, including riser (1), arc adapter sleeve (3), a plurality of riser (1) top is equipped with back timber (4) through arc adapter sleeve (3) fixed connection, crossbeam (2) are equipped with a plurality of, a plurality of crossbeam (2) are connected gradually from last to down between two riser (1), detachable connection between crossbeam (2) both ends and riser (1) lateral wall, the bottom connection of riser (1) is equipped with connects lower margin (5), it is fixed through the locating bolt between lower margin (5) and the ground still to include web (6), the four corners of web (6) are connected through the couple between the inside wall of both sides riser (1) respectively.

2. A road bridge guard rail according to claim 1, characterized in that: the novel cross beam structure is characterized by further comprising a woven net (6), wherein a plurality of woven nets (6) are arranged, hooks are respectively arranged on two sides of the upper end and the bottom end of the cross beam (2), and four sections of the woven nets (6) are respectively arranged between the adjacent cross beams (2) and fixed through the hooks.

3. A road bridge guard rail according to claim 1, characterized in that: the two ends of the cross beam (2) are provided with first spiral grooves (7) in an indent manner, two side walls of the vertical plate (1) are provided with second spiral grooves (8) in an indent manner along the length direction of the vertical plate, and the first spiral grooves (7) and the second spiral grooves (8) are fixed through studs (9).

4. A road bridge guard rail according to claim 1, characterized in that: one side of the arc-shaped connecting sleeve (3) is in threaded connection with a positioning bolt (10), and the end part of the positioning bolt (10) extends into the top beam (4).