CN211142766U

CN211142766U - Pedestrian trestle

Info

Publication number: CN211142766U
Application number: CN201921868270.9U
Authority: CN
Inventors: 田忠庆; 党志超; 田福文; 徐斌; 叶国庆; 王杰; 刘晓芳; 刘韦西; 聂松; 李拓; 刘俊
Original assignee: Sinohydro Bureau 8 Co Ltd
Current assignee: Sinohydro Bureau 8 Co Ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-31
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a pedestrian trestle, including the bearing truss of two relative settings, the vertical setting of bearing truss just strides and locates between two objects, is equipped with current panel between the bottom of two bearing trusses, is equipped with the finite high beam between the top of two bearing trusses. The pedestrian trestle is simple in structure, strong in bearing capacity and good in safety performance.

Description

Pedestrian trestle

Technical Field

The utility model relates to an engineering construction technical field especially relates to a pedestrian trestle.

Background

In engineering construction, a steel trestle is often required to be arranged at a high altitude to serve as a passage for construction personnel to pass through, the existing trestle is usually constructed by firstly spanning a bearing beam between two objects, then arranging guard rails on two sides of the bearing beam and finally paving a road surface on the bearing beam, and the trestle has limited bearing capacity and low safety and is generally only used for personnel to pass through. Since it is difficult to avoid that workers can illegally bear loads through the steel trestle and increase dead weight load and accidental load in the use process of the steel trestle, the accidental load caused by human is added into calculation during design, the material use and dead weight of the trestle are increased, and the installation difficulty is increased; moreover, the uncontrollable performance of people is high, and once the artificial load exceeds the bearing capacity of the trestle, a great safety risk is caused.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a simple structure, bearing capacity is strong and the people's bank of china landing stage that the security performance is good.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a pedestrian trestle, includes the bearing truss of two relative settings, the vertical setting of bearing truss just strides and locates between two objects, two be equipped with current panel between the bottom of bearing truss, two be equipped with the finite high beam between the top of bearing truss.

As a further improvement of the above technical solution:

the height limiting beams are arranged in a plurality of numbers, and the height limiting beams are arranged at intervals along the length direction of the bearing truss.

And the inner side of the bottom of each bearing truss is provided with a supporting part, one side of the passing panel is arranged on the supporting part of one bearing truss, and the other side of the passing panel is arranged on the supporting part of the other bearing truss.

The bearing truss, the passing panel and the supporting part are all steel structures.

Both sides of the passing panel are welded with the corresponding supporting parts.

And both sides of the passing panel are welded with the corresponding bearing trusses.

The supporting part is welded with the bearing truss.

The bearing truss comprises an upper bearing rod and a lower bearing rod which are arranged in parallel, the upper bearing rod and the lower bearing rod are fixedly connected into a whole through a plurality of bearing rods, the plurality of bearing rods are arranged at intervals along the length direction of the upper bearing rod or the lower bearing rod, and a protective rod is arranged between the adjacent bearing rods.

A plurality of supporting rods are arranged at even intervals along the length direction of the upper bearing rod or the lower bearing rod.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a pedestrian trestle, including the bearing truss of two relative settings, the vertical setting of bearing truss just strides and locates between two objects, is equipped with current panel between the bottom of two bearing trusses, is equipped with the finite jowar between the top of two bearing trusses. The pedestrian trestle takes two oppositely arranged bearing trusses as a bearing main body, and compared with the bearing main body which is acted by a passing panel in the prior art, the pedestrian trestle increases the integral bearing capacity of the trestle and improves the safety; the bearing truss can be used as a channel rail at the same time, so that the additional rail is reduced, and the dead weight of the trestle is increased; the limit for height roof beam is used for restricting the relative current height of panel of limit for height roof beam for this height is less than ordinary person's height, thereby makes the expert hardly bear a burden and passes through the landing stage, can prevent constructor violation of rules and regulations and pass, makes the accidental load in the landing stage use reduce, so that can reduce the material use of landing stage structure and eliminate people's uncontrollable factor, reduces the safety risk in the landing stage use. The pedestrian trestle is simple in structure, strong in bearing capacity and good in safety performance.

Drawings

Fig. 1 is a schematic view of the pedestrian trestle of the present invention.

Fig. 2 is a side view schematic diagram of the pedestrian trestle of the present invention.

The reference numerals in the figures denote:

1. a load-bearing truss; 11. an upper bearing bar; 12. a lower bearing bar; 13. a support rod; 14. a guard bar; 2. an object; 3. a pass panel; 4. a height limiting beam; 5. a support portion.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples.

As shown in fig. 1 and 2, the pedestrian trestle of the present embodiment includes two opposite load-bearing trusses 1, the load-bearing trusses 1 are vertically disposed and span between two objects 2, a passing panel 3 is disposed between bottoms of the two load-bearing trusses 1, and a height limiting beam 4 is disposed between tops of the two load-bearing trusses 1. The pedestrian trestle takes two oppositely arranged bearing trusses 1 as a bearing main body, and compared with the prior art that a passing panel 3 is used as the bearing main body, the pedestrian trestle increases the integral bearing capacity of the trestle and improves the safety; the bearing truss 1 can be used as a channel railing at the same time, so that the additional railings are reduced, and the dead weight of the trestle is increased; limit high beam 4 is used for limiting the height of limit high beam 4 relative current panel 3 for this height is less than ordinary person's height, thereby makes the expert hardly loaded a burden and passes through the landing stage, can prevent constructor violation of rules and regulations and pass, makes the accidental load in the landing stage use reduce, so that can reduce the material use of landing stage structure and eliminate people's uncontrollable factor, reduces the safety risk in the landing stage use. The pedestrian trestle is simple in structure, strong in bearing capacity and good in safety performance.

In this embodiment, limit for height roof beam 4 is equipped with a plurality ofly, and a plurality of limit for height roof beams 4 set up along the length direction interval of bearing truss 1 to increase the current degree of difficulty of expert's heavy burden. The height limiting beam 4 can be set to be height-adjustable (not shown in the figure), so that when workers manage the height limiting beam 4, the passengers can normally pass through the height-adjustable height limiting beam, namely, the passengers do not need to bow to pass through the height-adjustable height limiting beam; when no staff manages, the height limiting beam 4 is lowered, so that the passing staff is difficult to load and pass.

In this embodiment, the inner side of the bottom of each bearing truss 1 is provided with a support part 5, one side of the passing panel 3 is arranged on the support part 5 of one bearing truss 1, and the other side is arranged on the support part 5 of the other bearing truss 1. Specifically, the supporting part 5 is provided with the channel-section steel along the length direction of the bearing truss 1, the bearing truss 1 and the current panel 3 are both steel structures, both sides of the current panel 3 are welded with the corresponding supporting part 5, both sides of the current panel 3 are welded with the corresponding bearing truss 1, and the supporting part 5 is welded with the bearing truss 1, so that the overall stability and the bearing capacity of the trestle are improved.

In this embodiment, the load-bearing truss 1 includes an upper load-bearing bar 11 and a lower load-bearing bar 12 that are arranged in parallel, the upper load-bearing bar 11 and the lower load-bearing bar 12 are fixedly connected into a whole through a plurality of support bars 13, the plurality of support bars 13 are arranged at intervals along the length direction of the upper load-bearing bar 11 or the lower load-bearing bar 12, and a guard bar 14 is arranged between adjacent support bars 13. Specifically, the plurality of support bars 13 are arranged at regular intervals along the length direction of the upper or

lower support bar

11 or 12. The bearing truss 1 has bearing capacity and also has a protection function to replace guard railings on two sides of the passing panel 3.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a people's bank of china landing stage which characterized in that: the novel bearing truss structure is characterized by comprising two bearing trusses (1) which are oppositely arranged, wherein the bearing trusses (1) are vertically arranged and are arranged between two objects (2) in a crossing mode, a passing panel (3) is arranged between the bottoms of the two bearing trusses (1), and a limiting high beam (4) is arranged between the tops of the two bearing trusses (1).

2. The pedestrian bridge of claim 1, wherein: the height limiting beams (4) are arranged in a plurality of numbers, and the height limiting beams (4) are arranged at intervals along the length direction of the bearing truss (1).

3. The pedestrian bridge of claim 1, wherein: the inner side of the bottom of each bearing truss (1) is provided with a supporting part (5), one side of the passing panel (3) is arranged on the supporting part (5) of one bearing truss (1), and the other side of the passing panel is arranged on the supporting part (5) of the other bearing truss (1).

4. The pedestrian bridge of claim 3, wherein: the bearing truss (1), the passing panel (3) and the supporting part (5) are all steel structures.

5. The pedestrian bridge of claim 4, wherein: both sides of the passing panel (3) are welded with the corresponding supporting parts (5).

6. The pedestrian bridge of claim 4, wherein: and both sides of the passing panel (3) are welded with the corresponding bearing truss (1).

7. The pedestrian bridge of claim 4, wherein: the supporting part (5) is welded with the bearing truss (1).

8. The pedestrian bridge of any one of claims 1 to 7, wherein: the bearing truss (1) comprises an upper bearing rod (11) and a lower bearing rod (12) which are arranged in parallel, the upper bearing rod (11) and the lower bearing rod (12) are fixedly connected into a whole through a plurality of bearing rods (13), the plurality of bearing rods (13) are arranged at intervals along the length direction of the upper bearing rod (11) or the lower bearing rod (12), and a protection rod (14) is arranged between the adjacent bearing rods (13).

9. The pedestrian bridge of claim 8, wherein: the supporting rods (13) are arranged at even intervals along the length direction of the upper bearing rod (11) or the lower bearing rod (12).