CN212426773U

CN212426773U - Positive bridge railway protection rack

Info

Publication number: CN212426773U
Application number: CN202020795346.6U
Authority: CN
Inventors: 毛琳; 代力; 刘强; 江祥林
Original assignee: Jiangxi Gan'ewan Road And Bridge Investment Co ltd; JIANGXI TRAFFIC SCIENCE RESEARCH INSTITUTE
Current assignee: Jiangxi Gan'ewan Road And Bridge Investment Co ltd; JIANGXI TRAFFIC SCIENCE RESEARCH INSTITUTE
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-01-29
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses an overpass railway protection shed frame, which comprises a bracket device, a longitudinal distribution beam and an overpass railway beam supporting device; the main bridge railway cross beam supporting device is arranged at the lower end of a main bridge railway cross beam; the bracket device comprises a panel, an inner bracket and an outer bracket, wherein the inner bracket and the outer bracket are respectively arranged on two sides of a main truss vertical rod of the main bridge railway, the panel is arranged on the upper ends of the inner bracket and the outer bracket, protective devices are arranged on two sides of the panel, and the panel comprises a 50mm thick wood scaffold board, a thickened waterproof film and a 15mm thick I-type bamboo plywood which are sequentially arranged from top to bottom. The utility model discloses higher security has, and the protecting effect is good.

Description

Positive bridge railway protection rack

Technical Field

The utility model relates to a protector technical field, concretely relates to main bridge railway protection rack.

Background

In order to prevent large objects on the main bridge railway from falling in the construction process of the main bridge railway, a simple protection shed is usually constructed by taking measures, but the safety of the existing protection shed is poor, and the protection effect is poor.

Disclosure of Invention

The utility model discloses the problem that will solve is: the utility model provides a positive bridge railway protection rack, higher security has, and the protecting effect is good.

The utility model discloses a solve the technical scheme that above-mentioned problem provided and do: a main bridge railway protection shed frame comprises a bracket device, a longitudinal distribution beam and a main bridge railway beam supporting device, wherein the side surface of the main bridge railway beam supporting device is connected with a main truss vertical rod of a main bridge railway; the main bridge railway cross beam supporting device is arranged at the lower end of a main bridge railway cross beam; the bracket device comprises a panel, an inner bracket and an outer bracket, wherein the inner bracket and the outer bracket are respectively arranged on two sides of a main truss vertical rod of the main bridge railway, the panel is arranged on the upper ends of the inner bracket and the outer bracket, protective devices are arranged on two sides of the panel, and the panel comprises a 50mm thick wood scaffold board, a thickened waterproof film and a 15mm thick I-type bamboo plywood which are sequentially arranged from top to bottom.

Preferably, the main bridge railway crossbeam supporting device comprises an upper crossbeam supporting rod and a lower crossbeam supporting rod arranged at the lower end of the upper crossbeam supporting rod, and the longitudinal distribution beam is connected with the lower crossbeam supporting rod through U-shaped bolts.

Preferably, the lower end of the beam upper stay bar is provided with a first steel wire safety net. The first steel wire safety net can play a role in protecting the falling of large objects during construction.

Preferably, the lower end of the lower supporting rod of the cross beam is provided with a second steel wire safety net. The steel wire safety net two can further promote the protective effect.

Preferably, the guard device comprises a plastic safety net and a rail, the rail is vertically arranged on the panel, and the plastic safety net is covered on the rail. The plastic safety net and the railing can prevent objects and constructors on the shed frame from falling.

Preferably, a plurality of transverse connections are arranged between the main truss vertical rods of the main bridge railway beam supporting device and the main bridge railway.

Compared with the prior art, the utility model has the advantages that: the utility model discloses an integral body is formed between positive bridge railway crossbeam strutting arrangement, panel and the positive bridge railway, makes the protection of the utility model have higher security; the panel that thick wooden scaffold board of 50mm, thickening water-proof film and the thick I class bamboo offset plate of 15mm that from top to bottom set gradually made has waterproof function on the one hand, and on the other hand has the intensity of preferred, has promoted the protective effect of this device.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it.

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

the attached drawings are marked as follows: 1. the main bridge railway transverse beam 2, the longitudinal distribution beam 3, the steel wire safety net two, 4, the transverse beam lower support rod 5, the transverse connection 6, the inner bracket 7, the main truss vertical rod 8, the outer bracket 9, the panel 10, the railing 11, the plastic safety net 12, the steel wire safety net one, 13 and the transverse beam upper support rod.

Detailed Description

The following detailed description will be made with reference to the accompanying drawings and examples, so that how to implement the technical means of the present invention to solve the technical problems and achieve the technical effects can be fully understood and implemented.

The specific embodiment of the utility model is shown in figure 1, a front bridge railway protective shed frame, which comprises a bracket device, a longitudinal distribution beam 2 and a front bridge railway beam supporting device, wherein the side surface of the front bridge railway beam supporting device is connected with a main truss vertical rod 7 of a front bridge railway; the main bridge railway cross beam supporting device is arranged at the lower end of the main bridge railway cross beam 1; the bracket device comprises a panel 9, an inner bracket 6 and an outer bracket 8, wherein the inner bracket 6 and the outer bracket 8 are respectively arranged on two sides of a main truss vertical rod 7 of the main bridge railway, the panel 9 is arranged on the upper ends of the inner bracket 6 and the outer bracket 8, both sides of the panel 9 are respectively provided with a protective device, and the panel 9 comprises a 50mm thick wood scaffold board, a thickened waterproof film and a 15mm thick I-type bamboo plywood which are sequentially arranged from top to bottom.

As another embodiment of the utility model, main bridge railway crossbeam strutting arrangement includes that vaulting pole 13 is in on the crossbeam and setting the crossbeam lower support 4 of vaulting pole 13 lower extreme on the crossbeam, vertical distribution roof beam 2 adopts U type bolted connection with crossbeam lower support 4.

As another embodiment of the present invention, the lower end of the upper supporting rod 13 of the cross beam is provided with a first steel wire safety net 12.

As another embodiment of the present invention, the lower end of the lower beam brace 4 is provided with a second steel wire safety net 3.

As another embodiment of the present invention, the protection device comprises a plastic safety net 11 and a rail 10, the rail 10 is vertically disposed on the panel 9, and the plastic safety net 11 is covered and disposed on the rail 10.

As another embodiment of the utility model, be equipped with a plurality of horizontal unions 5 between main purlin montant 7 of main bridge railway crossbeam strutting arrangement and main bridge railway.

The foregoing is illustrative of the preferred embodiments of the present invention only, and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to be changed. All changes which come within the scope of the independent claims of the invention are to be embraced within their scope.

Claims

1. The utility model provides a main bridge railway protection rack which characterized in that: the main girder vertical beam supporting device comprises a bracket device, a longitudinal distribution beam (2) and an upright bridge railway beam supporting device, wherein the side surface of the upright bridge railway beam supporting device is connected with a main girder vertical beam (7) of an upright bridge railway; the main bridge railway cross beam supporting device is arranged at the lower end of a main bridge railway cross beam (1); the bracket device comprises a panel (9), an inner bracket (6) and an outer bracket (8), wherein the inner bracket (6) and the outer bracket (8) are respectively arranged on two sides of a main truss vertical rod (7) of the main bridge railway, the panel (9) is arranged on the upper ends of the inner bracket (6) and the outer bracket (8), the two sides of the panel (9) are respectively provided with a protective device, and the panel (9) comprises a 50mm thick wood scaffold board, a thickened waterproof film and a 15mm thick I-type bamboo plywood which are sequentially arranged from top to bottom.

2. The overpass railway protection shed frame of claim 1, wherein: the main bridge railway crossbeam supporting device comprises an upper crossbeam supporting rod (13) and a lower crossbeam supporting rod (4) arranged at the lower end of the upper crossbeam supporting rod (13), and the longitudinal distribution beam (2) is connected with the lower crossbeam supporting rod (4) through U-shaped bolts.

3. The overpass railway protection shed frame of claim 2, wherein: the lower end of the beam upper stay bar (13) is provided with a first steel wire safety net (12).

4. The overpass railway protection shed frame of claim 3, wherein: and a steel wire safety net II (3) is arranged at the lower end of the lower beam stay bar (4).

5. The overpass railway protection shed frame of claim 1, wherein: the protection device comprises a plastic safety net (11) and a railing (10), wherein the railing (10) is vertically arranged on the panel (9), and the plastic safety net (11) is covered on the railing (10).

6. The overpass railway protection shed frame of claim 1, wherein: a plurality of transverse connections (5) are arranged between the main truss vertical rods (7) of the main bridge railway and the main bridge railway cross beam supporting device.