CN220352633U

CN220352633U - Main beam bridge deck edge protection

Info

Publication number: CN220352633U
Application number: CN202322302454.1U
Authority: CN
Inventors: 刘宏; 叶舟; 韩广远; 张欢; 管强; 吴强
Original assignee: Anhui Road and Bridge Engineering Co Ltd
Current assignee: Anhui Road and Bridge Engineering Co Ltd
Priority date: 2023-08-27
Filing date: 2023-08-27
Publication date: 2024-01-16
Anticipated expiration: 2033-08-27

Abstract

The utility model relates to the technical field of edge protection, in particular to a main beam bridge deck edge protection, which comprises a vertical rod; according to the utility model, the first mounting ring drives the fixed block to rotate, the angle of the first connecting pipe is adjusted to facilitate installation, the angle of the second connecting pipe is adjusted in the same way, the lantern ring moves on the outer wall of the upright rod to adjust the height, then the bolt is used for fixing, so that the height of the connecting component is fixed, the height of the connecting component is adjusted by stretching the telescopic rod, and the height and the angle of the connecting component can be adjusted in a portable manner; the binding is replaced by the penetrating mode of the upper opening of the first connecting pipe and the penetrating mode of the upper opening of the second connecting pipe, so that the transverse rod is inserted into the port of the first connecting pipe and the port of the second connecting pipe to form edge protection, the vertical rod is made of thickened steel pipe materials, the thickened steel pipe materials are firmly welded, the stability of the edge protection is greatly improved, the customized vertical rod is adopted, the overall line type and the flatness of the upper opening of the device are effectively improved, and the safety is guaranteed while the attractiveness is improved.

Description

Main beam bridge deck edge protection

Technical Field

The utility model relates to the technical field of edge protection, in particular to edge protection of a girder bridge deck.

Background

The bridge engineering of the bridge of the river-guiding nest section of the river-guiding and river-guiding engineering, the full length of the design route is 1.773km, the red line width is 24m, two-way four lanes, wherein the main channel of the river-guiding and river-guiding engineering is a (75+130+75) m variable cross-section continuous box girder, the copper yellow and copper Huang Baotong lines are (31+45+45+31) m variable cross-section box girders, the triangular hanging basket hanging casting construction is adopted, the hanging basket hanging casting construction of the main bridge of the high-speed bridge is adopted, the adjacent side protection is arranged, the bridge deck has larger height difference from the original ground, the protection net is adopted, and the local wind force influence is added, so that the protection stability is required to be higher, the protection is required to be arranged in a traditional binding mode, the bridge is not attractive and is easy to damage, and the angle and the height of a protection rod are required to be customized when the bridge deck adjacent side protection is constructed at corners or in different sites, so that the bridge is suitable for different construction site environments, but the time is required to be consumed, the economic cost is increased, the structure is poor, the structure is required to be perfected, and the structure is as follows:

in this scheme, when the girder bridge face limit protects, the bridge floor is great apart from former ground difference in height, adopts the protection network more closely, in addition local wind-force influence, so the requirement protection steadiness is higher, and traditional ligature mode sets up the protection, and is neither pleasing to the eye but also very easy to damage, in order to face the limit to protect to the girder bridge that can be good, consequently needs a girder bridge face limit protection to make the improvement to above-mentioned problem.

Disclosure of Invention

In order to solve the problem that when a main girder bridge faces edges for protection, the requirements on the stability and the attractiveness of the protection of the edges of the main girder bridge are met, and the angles and the heights of the edge protection are not easy to adjust, the utility model provides the bridge deck edge protection for the main girder, so that the problems are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the main beam bridge deck edge protection comprises a vertical rod, wherein a fixing hole is formed in the outer wall of the vertical rod, a lantern ring is slidably connected to the outer wall of the vertical rod on one side of the fixing hole, a limiting hole is formed in the outer wall of the lantern ring, a bolt is connected to the inner wall of the limiting hole in a plug-in manner, a connecting assembly is mounted on the outer wall of the lantern ring, a telescopic rod is mounted on the end face of the vertical rod, and a connecting assembly is mounted at one end of the telescopic rod;

the connecting assembly comprises a first mounting ring, the first mounting ring is provided with two groups and is respectively mounted on the outer wall of the lantern ring and the telescopic rod, a fixed block is mounted on the outer wall of the first mounting ring, a first connecting pipe is mounted on the outer wall of the fixed block, a sliding groove is formed in the inner wall of the first mounting ring, a rotating ring is rotationally connected on the inner wall of the sliding groove, a second mounting ring is rotationally connected on the outer wall of the rotating ring, and a second connecting pipe is mounted on the outer wall of the second mounting ring.

As a preferable scheme of the utility model, the outer wall of the bolt is provided with the pull ring, the end face of the telescopic rod is provided with the limiting block, and the fixing holes are provided with a plurality of groups and are respectively positioned on the opposite outer walls of the vertical rods.

As a preferable scheme of the utility model, the fixing holes are of an array structure, one end of the bolt sequentially penetrates through the limiting holes and the fixing holes to be fixed, and one end of the bolt is connected with the fixing holes in a plug connection mode.

As a preferable scheme of the utility model, the connecting component is provided with two groups which are respectively positioned on the outer walls of the lantern ring and the telescopic rod, and the limiting holes are provided with two groups which are respectively positioned on the opposite outer walls of the lantern ring.

As a preferable scheme of the utility model, the first mounting ring and the vertical rod are connected in a sliding manner, and the first mounting ring and the telescopic rod are connected in a fixed manner.

In a preferred embodiment of the present utility model, the fixing block is located at one side of the second connection pipe, and the first mounting ring is provided with two groups and is located at one side of the second mounting ring respectively.

As a preferable scheme of the utility model, the two groups of rotating rings are respectively arranged on the opposite outer walls of the second mounting ring, and the second connecting pipe and the first connecting pipe have the same size and structure.

As a preferable scheme of the utility model, the cross section of the rotating ring is of an I-shaped structure, the cross section of the fixed block is of a concave structure, and the sliding groove is of an annular structure.

Compared with the prior art, the first mounting ring in the connecting assembly is arranged on the outer wall of the rotating ring in the bridge deck edge protection of the main beam, so that the first mounting ring drives the first connecting pipe to adjust the angle through the fixed block to facilitate installation, and simultaneously, the second connecting pipe is pulled to apply tension, so that the second connecting pipe drives the second mounting ring to rotate, the second mounting ring rotates on the outer wall of the rotating ring, the angle of the second connecting pipe is adjusted, the lantern ring moves on the outer wall of the upright rod, the height of the lantern ring is adjusted, one end of the bolt is inserted into the limiting hole and the inner wall of the fixed hole to fix, the height of the connecting assembly is fixed, the stretching of the telescopic rod is used for adjusting the height of the connecting assembly, and the height and the angle of the connecting assembly can be adjusted in a portable mode to meet construction requirements, so that the practicality of the bridge deck edge protection device is better, the angle and the height of the protecting rod are required to be customized when the bridge deck edge protection is constructed at corners or in different places, the bridge deck edge protection is suitable for different construction site environments, but time is required to be consumed, the economical cost is also increased, and the practicability is poor.

Through pole setting and coupling assembling mutually constituteing "futilely" style of calligraphy guard bar, coupling assembling is connected with the pole setting back, make the last mouthful interlude mode at first connecting pipe and second connecting pipe replace the ligature, make the horizontal pole insert the port department that first connecting pipe and second connecting pipe form and face the limit protection, the pole setting adopts the thickening steel pipe material, use the welding to make it firm, greatly increased face the stability of limit protection, adopt the custom pole setting, device whole line type and last mouthful roughness are effectively improved, guarantee safety and promote pleasing to the eye simultaneously, thereby it is great to solve bridge floor distance former ground difference, adopt the protection network to be denser, in addition local wind-force influence, therefore require the protection steadiness higher, traditional ligature mode sets up the protection, neither pleasing to the eye and very easy damaged problem.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the upright of the present utility model;

FIG. 3 is a schematic view of a connecting assembly according to the present utility model;

FIG. 4 is a schematic diagram of a second mounting ring according to the present utility model.

In the figure: 1. a vertical rod; 2. a fixing hole; 3. a collar; 4. a limiting hole; 5. a plug pin; 6. a connection assembly; 601. a first mounting ring; 602. a fixed block; 603. a first connection pipe; 604. a sliding groove; 605. a rotating ring; 606. a second mounting ring; 607. a second connection pipe; 7. a telescopic rod; 8. a pull ring; 9. and a limiting block.

Detailed Description

The technical solutions of 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, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Examples: referring to fig. 1-4, the bridge deck edge protection device comprises a vertical rod 1, wherein a fixing hole 2 is formed in the outer wall of the vertical rod 1, a lantern ring 3 is slidably connected to one side of the fixing hole 2 and positioned on the outer wall of the vertical rod 1, a limiting hole 4 is formed in the outer wall of the lantern ring 3, a bolt 5 is connected to the inner wall of the limiting hole 4 in a plugging manner, a connecting component 6 is arranged on the outer wall of the lantern ring 3, a telescopic rod 7 is arranged on the end face of the vertical rod 1, and a connecting component 6 is arranged at one end of the telescopic rod 7;

in this embodiment, referring specifically to fig. 1, 3 and 4, the connection assembly 6 includes a first mounting ring 601, the first mounting ring 601 is provided with two groups and is respectively mounted on the outer walls of the collar 3 and the telescopic rod 7, the connection mode of the first mounting ring 601 and the upright rod 1 is a sliding connection, the connection mode of the first mounting ring 601 and the telescopic rod 7 is a fixed connection, the first mounting ring 601 is provided with two groups and is respectively located on one side of a second mounting ring 606, a fixing block 602 is mounted on the outer wall of the first mounting ring 601, the cross section of the fixing block 602 is in a concave structure, the fixing block 602 is located on one side of a second connecting pipe 607, a first connecting pipe 603 is mounted on the outer wall of the fixing block 602, a sliding groove 604 is formed on the inner wall of the first mounting ring 601, the sliding groove 604 is in a ring structure, a rotating ring 605 is rotatably connected on the inner wall of the sliding groove 604, the cross section of the rotating ring 605 is in an i-shaped structure, the rotating ring 605 is provided with two groups and is respectively located on the outer wall of the second mounting ring 606, the rotating ring 605 is rotatably connected with the second mounting ring 606, the second connecting pipe 607 is rotatably connected with the second mounting ring 607, the second connecting pipe 606 is mounted on the second connecting pipe 607, and the second connecting pipe is identical in size.

Wherein install pull ring 8 on the outer wall of bolt 5, wherein pull ring 8 makes operating personnel can be portable pulling pull ring 8 for pull ring 8 drives bolt 5 and installs, the practicality is better, the multiunit has been seted up to fixed orifices 2 and is located the opposite outer wall of pole setting 1 respectively, fixed orifices 2 is array structure, the one end of bolt 5 runs through spacing hole 4 and fixed orifices 2 in proper order and fixes, the connected mode of one end and the fixed orifices 2 of bolt 5 is plug connection, coupling assembling 6 is provided with two sets of and is located the outer wall of lantern ring 3 and telescopic link 7 respectively, two sets of just are located the opposite outer wall of lantern ring 3 respectively in spacing hole 4, install stopper 9 on the terminal surface of telescopic link 7, make stopper 9 can be spacing coupling assembling 6, the practicality is better.

According to the scheme, when the main girder bridge faces edge protection and works, the telescopic rod 7 is installed on the end face of the vertical rod 1, the connecting component 6 is installed at one end of the telescopic rod 7, the vertical rod 1 and the connecting component 6 form a 'dry' type protection rod, after the connecting component 6 is connected with the vertical rod 1, the fixing block 602 is installed on the outer wall of the first installation ring 601, the first connecting pipe 603 is installed on the outer wall of the fixing block 602, the second connecting pipe 607 is installed on the outer wall of the second installation ring 606, the upper opening penetrating mode of the first connecting pipe 603 and the second connecting pipe 607 replaces binding, the transverse rod is inserted into the port of the first connecting pipe 603 and the second connecting pipe 607 to form edge protection, the vertical rod 1 is made of a thickened steel pipe material, welding is used for making the connecting rod firm, the stability of edge protection is greatly increased, the whole line type and the upper opening flatness of the device are effectively improved, safety is guaranteed, the bridge floor is lifted attractive, the height difference from the original ground is greatly, the protection net is adopted, the traditional bridge floor is protected, the bridge floor is protected is not easily, and the problem of being damaged easily is not damaged easily is solved, and the traditional bridge floor is protected, and the safety is required is stable.

The length of the telescopic rod 7 is adjusted by constructors according to the requirements of construction sites, one end of the telescopic rod 7 drives the connecting component 6 to move, meanwhile, the connecting component 6 is installed on the outer wall of the lantern ring 3, the first mounting ring 601 and the upright 1 are in sliding connection, the lantern ring 3 is pulled to move on the outer wall of the upright 1, the height of the lantern ring 3 is adjusted, then the fixing holes 2 are in an array structure, one end of the bolt 5 sequentially penetrates through the limiting holes 4 and the fixing holes 2 to be fixed, one end of the bolt 5 and the connecting mode of the fixing holes 2 are in plug connection, one end of the bolt 5 is inserted into the inner wall of the limiting holes 4 and the fixing holes 2 to be fixed, the height of the connecting component 6 is fixed to be suitable for the requirements of construction, meanwhile, the sliding grooves 604 are formed on the inner wall of the first mounting ring 601, the inner wall of the sliding groove 604 is rotationally connected with the rotating ring 605, the outer wall of the rotating ring 605 is rotationally connected with the second mounting ring 606, the first mounting ring 601 is pulled to rotate on the outer wall of the rotating ring 605, the first mounting ring 601 drives the first connecting pipe 603 through the fixed block 602 to adjust the angle for convenient installation, meanwhile, the second connecting pipe 607 is pulled to apply pulling force, the second connecting pipe 607 drives the second mounting ring 606 to rotate, the second mounting ring 606 rotates on the outer wall of the rotating ring 605, the angle of the second connecting pipe 607 is adjusted, the height and the angle of the connecting component 6 can be adjusted in a portable way, the practicability of the device is better, the angle and the height of the protection rod are required to be customized when the bridge face edge protection is constructed at corners or in different places, the method is suitable for different construction site environments, but the customization needs to take time, so that the economic cost is increased, and the problem of poor practicability is solved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a girder bridge floor face limit protection, includes pole setting (1), its characterized in that: the novel telescopic rod comprises a vertical rod (1), and is characterized in that a fixing hole (2) is formed in the outer wall of the vertical rod (1), one side of the fixing hole (2) is slidably connected with a lantern ring (3) which is arranged on the outer wall of the vertical rod (1), a limiting hole (4) is formed in the outer wall of the lantern ring (3), a bolt (5) is connected to the inner wall of the limiting hole (4) in a plugging manner, a connecting component (6) is arranged on the outer wall of the lantern ring (3), a telescopic rod (7) is arranged on the end face of the vertical rod (1), and the connecting component (6) is arranged at one end of the telescopic rod (7);

coupling assembling (6) are including first collar (601), first collar (601) are provided with two sets of and install respectively on the outer wall of lantern ring (3) and telescopic link (7), install fixed block (602) on the outer wall of first collar (601), install first connecting pipe (603) on the outer wall of fixed block (602), sliding tray (604) have been seted up on the inner wall of first collar (601), rotate on the inner wall of sliding tray (604) and be connected with swivel ring (605), rotate on the outer wall of swivel ring (605) and be connected with second collar (606), install second connecting pipe (607) on the outer wall of second collar (606).

2. The girder bridge deck edge protection of claim 1, wherein: the outer wall of the bolt (5) is provided with a pull ring (8), the end face of the telescopic rod (7) is provided with a limiting block (9), and the fixing holes (2) are provided with a plurality of groups and are respectively positioned on the opposite outer walls of the vertical rods (1).

3. The girder bridge deck edge protection of claim 1, wherein: the fixing holes (2) are of an array structure, one ends of the bolts (5) sequentially penetrate through the limiting holes (4) and the fixing holes (2) to be fixed, and one ends of the bolts (5) are connected with the fixing holes (2) in a plug-in connection mode.

4. The girder bridge deck edge protection of claim 1, wherein: the connecting assembly (6) is provided with two groups and is respectively located on the outer walls of the lantern ring (3) and the telescopic rod (7), and the limiting holes (4) are provided with two groups and are respectively located on the opposite outer walls of the lantern ring (3).

5. The girder bridge deck edge protection of claim 1, wherein: the first mounting ring (601) is connected with the vertical rod (1) in a sliding mode, and the first mounting ring (601) is connected with the telescopic rod (7) in a fixed mode.

6. The girder bridge deck edge protection of claim 1, wherein: the fixed block (602) is located at one side of the second connecting pipe (607), and the first mounting rings (601) are provided with two groups and are respectively located at one side of the second mounting rings (606).

7. The girder bridge deck edge protection of claim 1, wherein: the rotating ring (605) is provided with two groups and is respectively positioned on the opposite outer walls of the second mounting ring (606), and the second connecting pipe (607) and the first connecting pipe (603) have the same size and structure.

8. The girder bridge deck edge protection of claim 1, wherein: the cross section of the rotating ring (605) is of an I-shaped structure, the cross section of the fixed block (602) is of a concave structure, and the sliding groove (604) is of an annular structure.