CN212670254U

CN212670254U - Reusable temporary bridge

Info

Publication number: CN212670254U
Application number: CN202020656245.0U
Authority: CN
Inventors: 万发阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-27
Filing date: 2020-04-27
Publication date: 2021-03-09
Anticipated expiration: 2030-04-27

Abstract

The utility model discloses a repeatedly usable's interim bridge, including first spandrel girder, one side of first spandrel girder is provided with the second spandrel girder, and one side of second spandrel girder is provided with the third spandrel girder, and first spandrel girder, second spandrel girder and third spandrel girder are parallel to each other and are located same horizontal plane, and the bearing beam comprises first side pipe, second side pipe, hydraulic pump and hydraulic stem, and second side pipe box is in the cavity of first side pipe. The utility model provides an interim bridge, the first side pipe that utilizes the channel-section steel to make, second side pipe and hydraulic pump and hydraulic stem make up into the retractable spandrel girder, be applicable to the river of different width, it is current to have guaranteed pedestrian's safety, whole bridge adopts detachable design, quick installation and quick dismantlement in the short time have been realized, repeatability uses, and the cost is lower, practical value is high, interim bridge use has reduced the current influence between the bank to the resident when having guaranteed the construction of main bridge.

Description

Reusable temporary bridge

Technical Field

The utility model relates to a bridge engineering technical field, in particular to repeatedly usable's temporary bridge.

Background

In case of flood disasters, bridges impacted by flood or bridges that have collapsed, especially bridges that are older, and bridges which are used for a long time and reach the expected service life are required to be dismantled and rebuilt, some bridges are required to be sealed and then reinforced, only one bridge is arranged near two banks of a river channel in some areas for residents on the two banks to pass through, the bridge of the main road is broken, rebuilt or reinforced to block the passing of the residents, the residents with vehicles can bypass the vehicles, but the bridge is extremely inconvenient for the residents walking daily and influences the daily life of the residents, for the situation, a temporary bridge needs to be built for residents to pass, the situation that the residents cannot pass in a short time is relieved, the temporary bridge built in the prior art is disposable and cannot be reused, so that material waste is easily caused, and a reusable temporary bridge is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art's defect, an interim bridge is provided, the first side pipe that utilizes the channel-section steel to make, the retractable spandrel girder is made up into to second side pipe and hydraulic pump and hydraulic stem, be applicable to the river of different width, lay the sleeper on the spandrel girder, steel sheet on the sleeper upper berth, structural strength is higher, install the guardrail at the steel sheet avris, pedestrian's safety is passed, whole bridge adopts detachable design, quick installation and quick dismantlement in the short time have been realized, repeatability uses, and the cost is lower, practical value is high, the influence to resident's the current between the bank has been reduced when interim bridge's use has guaranteed the construction.

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

the utility model relates to a reusable temporary bridge, which comprises a first bearing beam, a second bearing beam is arranged on one side of the first bearing beam, a third bearing beam is arranged on one side of the second bearing beam, the first bearing beam, the second bearing beam and the third bearing beam are parallel to each other and are positioned on the same horizontal plane, the bearing beam consists of a first square tube, a second square tube, a hydraulic pump and a hydraulic rod, the second square tube is sleeved in the cavity of the first square tube, a hydraulic pump is arranged on one side of the inner wall of the first square pipe, one end of the hydraulic pump is connected with a hydraulic rod, one end of the hydraulic rod is connected with one end of the second square tube, sleepers perpendicular to the first bearing beam, the second bearing beam and the third bearing beam are arranged on the surfaces of the first bearing beam, the second bearing beam and the third bearing beam, the sleeper has a plurality of, a plurality of the sleeper is parallel to each other and evenly distributed, the surface mounting of sleeper has the steel sheet.

As an optimal technical scheme of the utility model, first side pipe and second side pipe all adopt the channel-section steel to weld the system and form.

As the utility model discloses a preferred technical scheme, the avris of steel sheet has a plurality of round hole, a plurality of wear the bolt in the round hole, there are stand, a plurality of bolted connection in the surface of steel sheet through a plurality of round hole the breast board is installed at the top of stand.

As an optimal technical scheme of the utility model, adopt between first spandrel girder, second spandrel girder and third spandrel girder and the a plurality of sleeper to dismantle connection design, a plurality of adopt detachable design between sleeper and the steel sheet.

As an optimized technical scheme of the utility model, the surface of steel sheet has anti-skidding line even.

As an optimal technical scheme of the utility model, the surperficial middle part of steel sheet is provided with the parting line.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses the beneficial effect who reaches is: the utility model provides an interim bridge, utilize the first side pipe that the channel-section steel was made, second side pipe and hydraulic pump and hydraulic stem make up into the retractable spandrel girder, be applicable to the river of different width, lay the sleeper on the spandrel girder, lay the steel sheet on the sleeper, structural strength is higher, install the guardrail at the steel sheet avris, pedestrian's safety is current has been guaranteed, whole bridge adopts detachable design, quick installation and quick dismantlement in the short time have been realized, repeatability uses, and the cost is lower, practical value is high, the influence to resident current between the two banks has been reduced when interim bridge's use has guaranteed the construction of main bridge.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is one of the partial structural schematic diagrams of the present invention;

fig. 3 is a second partial schematic structural view of the present invention;

fig. 4 is a third schematic view of a partial structure of the present invention;

fig. 5 is a fourth schematic view of the present invention.

In the figure: 1. a first load beam; 2. a second load-bearing beam; 3. a third load-bearing beam; 4. crossties; 5. a steel plate; 6. a column; 7. a breast board; 8. a circular hole; 9. a separation line; 10. anti-skid lines; 11. a bolt; 12. a first square tube; 13. a hydraulic pump; 14. a hydraulic lever; 15. a second square tube.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-5, the utility model provides a reusable temporary bridge, which comprises a first bearing beam 1, a second bearing beam 2 is arranged on one side of the first bearing beam 1, a third bearing beam 3 is arranged on one side of the second bearing beam 2, the first bearing beam 1, the second bearing beam 2 and the third bearing beam 3 are parallel to each other and are positioned on the same horizontal plane, the bearing beam 1 is composed of a first square tube 12, a second square tube 15, a hydraulic pump 13 and a hydraulic rod 14, the second square tube 15 is sleeved in the cavity of the first square tube 12, the hydraulic pump 13 is arranged on one side of the inner wall of the first square tube 12, one end of the hydraulic pump 13 is connected with the hydraulic rod 14, one end of the hydraulic rod 14 is connected with one end of the second square tube 15, sleepers 4 vertical to the first bearing beam 1, the second bearing beam 2 and the third bearing beam 3 are arranged on the surface, the sleepers 4 are provided with a plurality of them, the sleepers 4 are parallel to each other and are evenly distributed, the surface of the sleeper 4 is provided with a steel plate 5.

First side's pipe 12 and second side's pipe 15 all adopt the channel-section steel to weld and form, and the structural strength of channel-section steel is high, and bearing capacity is strong.

The avris of steel sheet 5 has a plurality of round hole 8, has worn bolt 11 in a plurality of round hole 8, and the bolt 11 in a plurality of round hole 8 is connected with stand 6 on the surface of steel sheet 5, and breast board 7 is installed at the top of a plurality of stand 6, and a plurality of stand 6 forms the guardrail with the combination of breast board 7, has ensured pedestrian's safe current on the bridge.

Adopt between first spandrel girder 1, second spandrel girder 2 and third spandrel girder 3 and a plurality of sleeper 4 and can dismantle the connection design, adopt between a plurality of sleeper 4 and the steel sheet 5 can dismantle the connection design, realize quick installation and dismantlement through can dismantling the connection design, and be convenient for maintain, repeatability uses, practices thrift the cost.

The surface of the steel plate 5 even has anti-skid lines 10, and the anti-skid lines 10 prevent pedestrians from sliding when passing.

The middle part of the surface of the steel plate 5 is provided with a separation line 9, the separation line 9 separates the bridge floor into two-way roads, pedestrians are guided to pass through the two-way roads orderly and quickly, and the residence time on the bridge is shortened.

Specifically, when using the utility model discloses the time, at first tamp the ground at river course both sides, respectively through first spandrel girder 1, second spandrel girder 1, hydraulic pump 13's controlling device in the third bearing 3, it is flexible to adjust hydraulic stem 12, it stretches out and draws back to take second side's pipe 15, make first spandrel girder 1, second spandrel girder 1, third bearing 3 is the same for length, first spandrel girder 1, second spandrel girder 1, the river course is striden to third bearing 3, with first spandrel girder 1, second spandrel girder 1, a plurality of sleeper 4 of the perpendicular evenly distributed of third bearing 3 makes the holistic atress of bridge relatively even, stand 6 and breast board 7 mutually perpendicular are connected and are formed the guardrail, the parting line separates into two-way with the bridge, the guide makes the pedestrian well nature pass in order.

To sum up, the utility model discloses an interim bridge, the first side pipe 12 that utilizes the channel-section steel to make, second side pipe 15 and hydraulic pump 13 and hydraulic stem 14 make up into the retractable spandrel girder, be applicable to the river of different width, lay sleeper 4 on the spandrel girder, steel sheet 5 is laid on the sleeper, structural strength is higher, install the guardrail at the steel sheet avris, pedestrian's safety is current has been guaranteed, whole bridge adopts detachable design, quick installation and quick dismantlement in the short time have been realized, repeatability uses, and the cost is lower, practical value is high, the influence to resident current between the bank has been reduced when interim bridge's use has guaranteed the construction.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A reusable temporary bridge comprises a first bearing beam (1) and is characterized in that a second bearing beam (2) is arranged on one side of the first bearing beam (1), a third bearing beam (3) is arranged on one side of the second bearing beam (2), the first bearing beam (1), the second bearing beam (2) and the third bearing beam (3) are parallel to each other and are positioned on the same horizontal plane, the first bearing beam (1) is composed of a first square pipe (12), a second square pipe (15), a hydraulic pump (13) and a hydraulic rod (14), the second square pipe (15) is sleeved in a cavity of the first square pipe (12), the hydraulic pump (13) is installed on one side of the inner wall of the first square pipe (12), one end of the hydraulic pump (13) is connected with the hydraulic rod (14), one end of the hydraulic rod (14) is connected to one end of the second square pipe (15), the surface mounting of first spandrel girder (1), second spandrel girder (2) and third spandrel girder (3) has sleeper (4) perpendicular with the three, sleeper (4) have a plurality of, a plurality of sleeper (4) are parallel to each other and evenly distributed, the surface mounting of sleeper (4) has steel sheet (5).

2. A reusable temporary bridge according to claim 1, wherein said first square tube (12) and said second square tube (15) are channel-welded.

3. A reusable temporary bridge according to claim 1, wherein the steel plate (5) has a plurality of round holes (8) at its edge, a plurality of bolts (11) are inserted into the round holes (8), the surface of the steel plate (5) is connected with the upright posts (6) through the bolts (11) in the plurality of round holes (8), and the top of the upright posts (6) is provided with the breast board (7).

4. The reusable temporary bridge according to claim 1, characterized in that the first (1), second (2) and third (3) load-bearing beams are detachably connected to a plurality of sleepers (4), and the plurality of sleepers (4) are detachably connected to the steel plate (5).

5. A reusable temporary bridge according to claim 1, characterized in that the surface of the steel plate (5) is even provided with anti-slip threads (10).

6. A reusable temporary bridge according to claim 1, characterized in that the surface of the steel plate (5) is provided with a separation line (9) in the middle.