CN217205831U

CN217205831U - Bridge construction is with facing limit protector

Info

Publication number: CN217205831U
Application number: CN202220922067.0U
Authority: CN
Inventors: 李勋; 姚秋; 陈湘江
Original assignee: CSCEC Strait Construction and Development Co Ltd
Current assignee: CSCEC Strait Construction and Development Co Ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-08-16
Anticipated expiration: 2032-04-20

Abstract

The utility model belongs to the technical field of protective guards, in particular to an edge-facing protective device for bridge construction, which aims at solving the problems of time and labor waste and resource waste in the existing removal of protective guards and provides the following proposal, comprising a stand column, wherein the stand column is divided into a first stand column and a second stand column; the device comprises a connecting piece, wherein the connecting piece comprises a I-shaped block and a pull rod; the device comprises a moving mechanism, wherein the moving mechanism comprises a sliding groove, a universal wheel and an adjusting piece. The utility model discloses a set up the hinge between each folded sheet, set up in the first spread groove of first stand and the three-dimensional post second spread groove of second and be used for fixed connecting piece, convenient folding receive and releases, avoid adopting cement to pour follow-up appearance waste time and energy demolish, practice thrift construction cost.

Description

Bridge construction is with facing limit protector

Technical Field

The utility model belongs to the technical field of the rail guard, concretely relates to bridge construction is with facing limit protector.

Background

In the bridge construction process, in order to avoid constructors and large construction materials from falling to the ground, protective guards are required to be installed on two sides of the bridge for separation.

The existing guard railing is mostly made of cement, follow-up dismantling is time-consuming and labor-consuming, and resources are wasted, so that the edge protection device for bridge construction is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model relates to a bridge construction is with facing limit protector, convenient folding receive and releases, avoids adopting cement to pour follow-up dismantling that wastes time and energy of appearing, practices thrift construction cost.

To achieve the purpose, the utility model adopts the following technical proposal:

a limb protection device for bridge construction comprises a first upright post and a second upright post; a plurality of folding plates are fixedly connected to the opposite sides of the first upright post and the second upright post, and hinges are hinged between the adjacent folding plates; a first connecting groove is formed in one side, back to the folding plate, of the first upright column, a second connecting groove is formed in one side, back to the folding plate, of the second upright column, and connecting pieces are arranged in the first connecting groove and the second connecting groove; the connecting piece comprises an I-shaped block which is connected in the first connecting groove and the second connecting groove in a sliding mode and a pull rod which is fixedly connected to the top of the I-shaped block; one side of the first stand column facing the second stand column is provided with a first limiting groove, one side of the second stand column facing the first stand column is provided with a second limiting groove, and the first limiting groove is rotatably connected with the bottom of a limiting rod through a bearing.

Furthermore, retractable moving mechanisms are arranged at the bottoms of the first upright post and the second upright post;

furthermore, the moving mechanism comprises a sliding groove formed in the bottoms of the first upright post and the second upright post, a universal wheel connected in the sliding groove in a sliding manner, and an adjusting piece arranged in the sliding groove and used for enabling the universal wheel to be retracted and released.

Further, the regulating part includes slider and the slide bar of fixed connection on the slider of sliding connection in the spout, an universal wheel is installed to the bottom of slider, slide bar sliding connection is in the spout, so that when the slider slided to spout topmost and bottom, the spacing hole that the card was gone into on the back cardboard carries out the joint, realizes receiving and releasing of universal wheel.

Further, two connecting blocks are welded at the bottom ends of the two sides of the first stand column and the second stand column, and thread grooves are formed in the tops of the two connecting blocks.

The utility model has the advantages that:

1. the hinge is arranged between each folding plate, and the connecting pieces for fixing are arranged in the first connecting groove of the first stand column and the second connecting groove of the second stand column, so that the folding and the folding are convenient, the time and labor wasting dismantling in the cement pouring follow-up process is avoided, and the construction cost is saved;

2. the utility model arranges the first limit groove and the second limit groove on the first upright post and the second upright post to match with the limit rod, which is convenient for limiting the unfolded folded plate;

3. the utility model discloses a set up corresponding cardboard in the cooperation of moving mechanism bottom first stand and second stand, it is hard to avoid artifical transport, conveniently shifts.

Drawings

FIG. 1 is a schematic structural view of a temporary edge protection device for bridge construction.

FIG. 2 is a cross-sectional view of a temporary edge protection device for bridge construction.

Fig. 3 is an enlarged view of the structure of fig. 2A.

FIG. 4 is a schematic view of a connecting member of the edge protection device for bridge construction.

Figure 5 is a schematic view of a connection block and a threaded connection slot.

Figure 6 is a front view of a column bottom card.

Fig. 7 is a cross-sectional view of the bottom runner of the mast.

Fig. 8 is a schematic view of the limiting rod being downwardly clamped in the first limiting groove.

Reference numbers in the figures:

1. a first upright post; 2. a second upright post; 3. folding the board; 4. a hinge; 5. a first connecting groove; 6. a second connecting groove; 7. a first limit groove; 8. a second limit groove; 9. a limiting rod; 10. a shaping block; 11. a pull rod; 12. a chute; 13. a universal wheel; 14. a slider; 15. a slide bar; 16. connecting blocks; 17. a thread groove; 18. clamping a plate; 19. and a limiting hole.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

The utility model provides a bridge construction is with facing limit protector, as shown in fig. 1-8, including first stand 1 and second stand 2, relative a plurality of folded sheets of the equal fixedly connected with of one side 3 on first stand 1 and the second stand 2, the hinge has hinge 4 on a plurality of folded sheets 3, one side of folded sheet 3 dorsad on the first stand 1 is equipped with first spread groove 5, one side of folded sheet 3 dorsad on the second stand 2 is equipped with second spread groove 6, all be provided with the connecting piece in first spread groove 5 and the second spread groove 6, first

stand

1 and 2 bottoms of second stand all are provided with moving mechanism.

Firstly, the temporary protection device is horizontally placed, the sliding rods 15 on the first upright post 1 and the second upright post 2 slide downwards, the sliding blocks 14 connected with the sliding rods 15 drive the universal wheels 13 to slide to the tops of the connecting blocks 16 in the sliding grooves 12, then the corresponding clamping plates are placed between the sliding blocks 14 and the tops of the sliding grooves 12 to be fixed, then the temporary protection device is erected to move to a required position, the first upright post 1 and the second upright post 2 are pulled in opposite directions, the folding plates 3 are unfolded, the limiting rods 9 on the first upright post 1 are placed to slide downwards to the second limiting grooves 8 on the second upright post 2 to be limited, the temporary protection devices are sequentially placed, the first connecting grooves 5 and the second connecting grooves 6 on the two adjacent temporary protection devices are aligned side by side, and the I-shaped blocks 10 are placed into the first connecting grooves 5 and the second connecting grooves 6 to be fixed.

One side of going towards second stand 2 on first stand 1 is equipped with first spacing groove 7, and second stand 2 is gone up and is equipped with second spacing groove 8 towards one side of first stand 1, and first spacing inslot 7 is interior to rotate through the bearing and is connected with gag lever post 9, and gag lever post 9 sliding connection is in second spacing groove 8, when putting down gag lever post 9 (see fig. 8), and folding plate 3 after expanding is spacing, when packing up gag lever post 9, can contract folding plate 3.

The connecting piece comprises a I-shaped block 10 which is slidably connected into the first connecting groove 5 and the second connecting groove 6 and a pull rod 11 which is fixedly connected to the top of the I-shaped block 10, so that two adjacent temporary protection devices can be conveniently fixed.

The moving mechanism comprises a sliding groove 12 formed in the bottoms of the first upright post 1 and the second upright post 2, a universal wheel 13 connected in the sliding groove 12 in a sliding manner, and an adjusting piece arranged in the sliding groove 12.

The adjusting part comprises a sliding block 14 connected in the sliding groove 12 in a sliding mode and a sliding rod 15 fixedly connected to the sliding block 14, the universal wheel 13 is installed at the bottom of the sliding block 14, the sliding rod 15 is connected in the sliding groove 12 in a sliding mode, it should be noted that corresponding clamping plates are arranged in an upper gap and a lower gap when the sliding block 14 slides to the bottommost part of the sliding groove 12 to be clamped, and the universal wheel 13 is folded and unfolded.

Two connecting blocks 16 have all been welded to first

stand

1 and 2 both sides bottoms of second stand, and two connecting block 16 tops are equipped with thread groove 17, and under the road surface condition of unevenness, accessible bolt is fixed connecting block 16 and ground.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bridge construction is with facing limit protector which characterized in that: comprises a first upright post (1) and a second upright post (2); a plurality of folding plates (3) are fixedly connected to the opposite sides of the first upright column (1) and the second upright column (2), and hinges (4) are hinged between the adjacent folding plates (3); a first connecting groove (5) is formed in one side, back to the folding plate (3), of the first upright column (1), a second connecting groove (6) is formed in one side, back to the folding plate (3), of the second upright column (2), and connecting pieces are arranged in the first connecting groove (5) and the second connecting groove (6); the connecting piece comprises a die block (10) which is connected in the first connecting groove (5) and the second connecting groove (6) in a sliding mode and a pull rod (11) which is fixedly connected to the top of the die block (10); one side of the first upright post (1) facing the second upright post (2) is provided with a first limiting groove (7), one side of the second upright post (2) facing the first upright post (1) is provided with a second limiting groove (8), and the first limiting groove (7) is rotatably connected with the bottom of a limiting rod (9) through a bearing.

2. The edge protection device for bridge construction according to claim 1, wherein: retractable moving mechanisms are arranged at the bottoms of the first upright post (1) and the second upright post (2).

3. The edge protection device for bridge construction according to claim 2, wherein: the moving mechanism comprises a sliding groove (12) formed in the bottoms of the first upright post (1) and the second upright post (2), a universal wheel (13) connected in the sliding groove (12) in a sliding mode, and an adjusting piece arranged in the sliding groove (12) and used for enabling the universal wheel (13) to be folded and unfolded.

4. The edge protection device for bridge construction according to claim 3, wherein: the regulating part includes slider (14) and slide bar (15) of fixed connection on slider (14) in sliding connection spout (12), a universal wheel (13) of bottom installation of slider (14), slide bar (15) sliding connection is in spout (12), so that when slider (14) slided spout (12) topmost and bottom, spacing hole (19) on the card income back cardboard (18) carried out the joint, realize receiving and releasing universal wheel (13).

5. The edge protection device for bridge construction according to claim 4, wherein: two connecting blocks (16) are welded at the bottom ends of the two sides of the first upright column (1) and the second upright column (2), and thread grooves (17) are formed in the tops of the two connecting blocks (16).