CN101949128A

CN101949128A - Combined fly bridge

Info

Publication number: CN101949128A
Application number: CN 201010500115
Authority: CN
Inventors: 李新民
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-30
Filing date: 2010-09-30
Publication date: 2011-01-19

Abstract

The invention relates to a combined fly bridge, belonging to the technical filed of fly bridge structures. The combined fly bridge comprises a beam I (1) and a beam II (2), wherein two ends of the beam I (1) are respectively provided with a casing pipe I (12) in which a bridge leg I (3) with retractable and adjustable length is inserted; the two ends of the beam II (2) are respectively provided with a casing pipe II (4) in which a bridge leg II (5) is inserted; two detachable longitudinal beams (6) are arranged between the beam I (1) and the beam II (2); and detachable bridge decks (7) are successively installed between the two longitudinal beams (6). The combined fly bridge has reasonable design; and as the beams, the longitudinal beams, the casing pipes, the bridges decks and other components can be disassembled rapidly, the carrying, installation and use are very convenient, thus greatly saving the rescue time.

Description

A kind of combined type transfer bridge

Technical field

The present invention relates to a kind of combined type transfer bridge, belong to the transfer bridge technical field of structures.

Background technology

At present, mountain torrents, landslide, mud-rock flow take place frequently, usually cause highway, destruction of bridge, cause great difficulty to rescue and relief work, especially to the victims of the disaster and injured patient's rescue, time is life, in the face of torrential flood, bridging method in the past not only slowly but also effort, had brought great inconvenience to rescue work.

Summary of the invention

The objective of the invention is to solve the weak point that above-mentioned prior art exists, a kind of reasonable in design is provided, with low cost, easy to carry, combined type transfer bridge that can fast construction.

The present invention is achieved through the following technical solutions:

A kind of combined type transfer bridge, its special character is to comprise crossbeam I 1, crossbeam II 2, the two ends of crossbeam I 1 are respectively equipped with sleeve pipe I 12, be plugged with the bridge leg I 3 of the scalable adjusting of length in the sleeve pipe I 12 respectively, the two ends of crossbeam II 2 are respectively equipped with sleeve pipe II 4, be plugged with bridge leg II 5 in the sleeve pipe II 4 respectively, be equipped with between crossbeam I 1 and the crossbeam II 2 be equipped with successively between 6, two longerons 6 of two dismountable longerons arrange, dismountable bridge plate 7;

In order further to improve the steadiness of combined type transfer bridge, between described bridge leg I 3 and the longeron 6 cant beam 8 is installed, cant beam 8 one ends are connected with longeron 6 by the cant beam seat of being located on the longeron 69, and the other end is connected with bridge leg I 3 by the cant beam set bolt of being located on the bridge leg I 3 10;

Between the described bridge leg I 3 secondary crossbeam is installed;

Described sleeve pipe I 2 is fastenedly connected by clamp nut 11 with bridge leg I 3.

Reasonable in design of the present invention because parts quick releases such as crossbeams, longeron, sleeve pipe, bridge plate, is therefore carried, installation, extremely easy to use, has saved rescue time greatly.

Description of drawings:

Fig. 1: the structural representation of a kind of combined type transfer bridge of the present invention;

Fig. 2: the structural representation of longeron.

Among the figure: 1, crossbeam I, 2, crossbeam II, 3, bridge leg I, 4, sleeve pipe II, 5, bridge leg II, 6, longeron, 7, bridge plate, 8, cant beam, 9, the cant beam seat, 10, bolt, 11, clamp nut, 12, sleeve pipe I.

The specific embodiment

Provide the specific embodiment of the present invention below with reference to accompanying drawing, be used for formation of the present invention is described further.

Embodiment 1

A kind of combined type transfer bridge of present embodiment, comprise crossbeam I 1, crossbeam II 2, the two ends of crossbeam I 1 are respectively equipped with sleeve pipe I 12, be plugged with the bridge leg I 3 of the scalable adjusting of length in the sleeve pipe I 12 respectively, the two ends of crossbeam II2 are respectively equipped with sleeve pipe II4, be plugged with bridge leg II 5 in the sleeve pipe II4 respectively, be equipped with between crossbeam I1 and the crossbeam II 2 be equipped with successively between 6, two longerons 6 of two dismountable longerons arrange, dismountable bridge plate 7; In order further to improve the steadiness of combined type transfer bridge, between described bridge leg I 3 and the longeron 6 cant beam 8 is installed, cant beam 8 one ends are connected with longeron 6 by the cant beam seat of being located on the longeron 69, and the other end is connected with bridge leg I3 by the cant beam set bolt of being located on the bridge leg I 3 10; Between the bridge leg I 3 secondary crossbeam is installed; Sleeve pipe I 2 and bridge leg I 3 are fastenedly connected by clamp nut 11.

Using method: during use, earlier crossbeam I 1 and sleeve pipe I 13, crossbeam II 2 are plugged with sleeve pipe II 4, longeron 6 is installed between crossbeam I 1 and the crossbeam II 2, cant beam 8, secondary crossbeam are installed again, utilize the suspension bridge technology of putting then, crane span structure body after the installation is put into the riverbed, and block-by-block is laid bridge plate 7 then, can select to increase the quantity of longeron 6 according to river width.

The present embodiment reasonable in design because parts quick releases such as crossbeams, longeron, sleeve pipe, bridge plate, is therefore carried, installation, extremely easy to use, has saved rescue time greatly.

Claims

1. combined type transfer bridge, it is characterized in that comprising crossbeam I (1), crossbeam II (2), the two ends of crossbeam I (1) are respectively equipped with sleeve pipe I (12), be plugged with the bridge leg I (3) of the scalable adjusting of length in the sleeve pipe I (12) respectively, the two ends of crossbeam II (2) are respectively equipped with sleeve pipe II (4), be plugged with bridge leg II (5) in the sleeve pipe II (4) respectively, between crossbeam I (1) and the crossbeam II (2) two dismountable longerons (6) are installed, be equipped with successively between two longerons (6) arrange, dismountable bridge plate (7).

2. according to the described a kind of combined type transfer bridge of claim 1, it is characterized in that between described bridge leg I (3) and the longeron (6) cant beam (8) being installed, cant beam (8) one ends are connected with longeron (6) by the cant beam seat of being located on the longeron (6) (9), and the other end is connected with bridge leg I (3) by the cant beam set bolt of being located on the bridge leg I (3) (10).

3. according to the described a kind of combined type transfer bridge of claim 1, it is characterized in that between the described bridge leg I (3) secondary crossbeam being installed.

4. according to the described a kind of combined type transfer bridge of claim 1, it is characterized in that described sleeve pipe I (2) and bridge leg I (3) are fastenedly connected by clamp nut (11).