CN212670338U

CN212670338U - Safety fence device for construction of bridge girder erection machine

Info

Publication number: CN212670338U
Application number: CN202021404341.2U
Authority: CN
Inventors: 郭标标; 张君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-03-09
Anticipated expiration: 2030-07-16

Abstract

The utility model relates to a construction technical field of building bridge discloses a security fence device for in construction of frame bridge crane, including rail and fender net, keep off the net and transversely set up in the top left side of rail, and the outer lane that keeps off the net encircles and is fixed with the frame, the left side upper end surface of rail transversely is fixed with the diaphragm, and the diaphragm surface is arranged in on the frame right side that keeps off the net, and the frame passes through the second bolt and install the surface at the diaphragm, the sill bar is installed through the mounting panel in the bottom left side of rail, and the sill bar is a plurality of, and a plurality of sill bars support in the left side below of rail. The utility model discloses a there is the fender net in the top left side fixed mounting of rail to it is fixed by stable support to make to keep off the net, and at the bridge crane during operation, the workman is located the outside work of its below buttress rail, when having building rubbish to drop, can be kept off the better stopping of net, can avoid causing the injury to personnel, and rail and each structure can be dismantled, conveniently shift the use.

Description

Safety fence device for construction of bridge girder erection machine

Technical Field

The utility model relates to a construction technical field of building bridge specifically is a security fence device for in construction of bridging machine.

Background

At present, with the development of society, the bridge manufacturing industry in China is rapidly developed, in order to improve the bridging efficiency, a bridge erecting machine needs to be used for laying the bridge in the bridging construction process, and the bridge erecting machine belongs to the category of cranes, and has the main function of lifting prefabricated beam pieces and then placing the beam pieces on prefabricated piers. The bridge girder erection machine is divided into a highway bridge erection machine, a conventional railway bridge erection machine, a passenger-dedicated railway bridge erection machine and the like.

In the work of carrying out the bridge erection, be located the bottom of buttress and carry out other construction work equally, because the below of construction position apart from the work of bridging machine, the bridging machine during operation can produce building rubbish etc. and fall, if fall in workman top this moment, can cause personnel's injures and deaths, however current ordinary safety fence can't block these high altitude objects that fall. Therefore, we propose a safety fence apparatus for use in bridge erecting machine construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a security fence device for in construction of bridge girder erection machine, there is the fender net through the top left side fixed mounting at the rail, and it is fixed by stable support to make to keep off the net, at bridge girder erection machine during operation, the workman is located the outside work of its below buttress rail, when having building rubbish to drop, can be kept off the better stopping of net, can avoid causing the injury to the personnel, and rail and each structure can dismantle, conveniently shift the use, the problem that proposes in the background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a safety fence device used in bridge girder erection machine construction comprises a fence and a blocking net, wherein the blocking net is transversely arranged on the left side above the fence, and a frame is fixed on the outer ring of the blocking net in a surrounding manner;

the utility model discloses a fence, including fence, fender net, mounting panel, bottom bar, bracing piece, frame, mounting panel, the left side upper end surface of rail transversely is fixed with the diaphragm, and the diaphragm surface is arranged in on the frame right side of fender net, and the frame passes through the second bolt and installs the surface at the diaphragm, the bottom bar is installed through the mounting panel in the bottom left side of rail, and the bottom bar is a plurality ofly, and a plurality of bottom bars support in the left side below of rail, and the mounting panel passes through the third bolt and installs the surface at the rail, the left side bottom of frame and the left side top surface of bottom bar all are fixed with the fixed plate, and install the bracing piece through first bolt between the fixed.

As a preferred embodiment of the present invention, the frame and the bottom bar surface of the front and rear sides of the two ends of the support bar are provided with fixing plates, and the support bar is disposed inside the fixing plates of the front and rear sides.

As a preferred embodiment of the present invention, the fixing plate is fixed on the surface of the frame and the bottom bar by welding, and the fixing plate is plural.

As a preferred embodiment of the present invention, the second bolt penetrates through the through holes on the frame and the transverse plate, and the third bolt penetrates through the through holes at the bottom of the mounting plate and the fence.

As a preferred embodiment of the present invention, the mounting plate is fixed at the end of the bottom rod by welding, and the mounting plate is multiple.

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

1. the utility model discloses a security fence device for in bridge crane construction has the fender net through the top left side fixed mounting at the rail to it is fixed by stable support to make to keep off the net, and at the bridge crane during operation, the workman is located the outside work of its below buttress rail, when having building rubbish to drop, can be kept off the better stopping of net, can avoid causing the injury to the personnel, and rail and each structure can dismantle, conveniently shift the use.

2. The utility model discloses a security fence device for in bridge crane construction all is provided with the fixed plate through the frame and the sill bar surface that make the bracing piece both ends front and back side, and the fixed plate inboard of side around just the bracing piece is arranged in, makes the upper and lower end of bracing piece all fixed between two fixed plates, can make the bracing piece by the more stable of installation.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic view of the whole structure of the safety fence device used in the construction of the bridge girder erection machine of the present invention;

fig. 2 is a schematic top view of the safety fence device for use in construction of a bridge girder erection machine according to the present invention;

fig. 3 is the utility model discloses a bracing piece fixed knot of security fence device for in bridge girder erection machine construction constructs the schematic diagram.

In the figure: 1. a fence; 2. blocking the net; 3. a fixing plate; 4. a first bolt; 5. a support bar; 6. a bottom bar; 7. a second bolt; 8. a frame; 9. a transverse plate; 10. a third bolt; 11. and (7) mounting the plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a safety fence device used in bridge girder erection machine construction comprises a fence 1 and a blocking net 2, wherein the blocking net 2 is transversely arranged on the left side above the fence 1, and a frame 8 is fixed on the outer ring of the blocking net 2 in a surrounding manner;

the utility model discloses a fence, including rail 1, rail 8, sill bar 6, mounting panel 11, fixed plate 3, bracing piece 5, diaphragm 9 is transversely fixed with diaphragm 9 to the left side upper end surface of rail 1, and diaphragm 9 surface is arranged in on 8 right sides of frame that keep off net 2, and frame 8 installs on the surface of diaphragm 9 through second bolt 7, sill bar 6 is installed through mounting panel 11 in the bottom left side of rail 1, and sill bar 6 is a plurality of, and a plurality of sill bars 6 support in the left side below of rail 1, and mounting panel 11 installs on the surface of rail 1 through third bolt 10, the left side bottom of frame 8 and the left side top surface of sill bar 6 all are fixed with fixed plate 3, and install bracing piece 5 through first bolt 4 between fixed plate 3 of frame 8 and sill bar 6.

In this embodiment (please refer to fig. 1, 2 and 3), the blocking net 2 is fixedly installed on the left side above the fence 1, and the blocking net 2 is stably supported and fixed by the support rod 5, when the bridge erecting machine works, a worker is located on the outer side of the buttress fence 1 below the bridge erecting machine to work, and when construction waste falls, the blocking net 2 can be well blocked, so that the injury to personnel can be avoided, and the fence 2 and each structure can be detached, so that the transfer and use are convenient.

Wherein, the frame 8 and the bottom bar 6 surface of the side all are provided with fixed plate 3 around 5 both ends of bracing piece, and the bracing piece 5 is arranged in the fixed plate 3 inboard of side around 3.

In this embodiment (see fig. 1), the fixing plates 3 are disposed on the surfaces of the frame 8 and the bottom bar 6 on the front and rear sides of the two ends of the supporting bar 5, and the supporting bar 5 is disposed inside the fixing plates 3 on the front and rear sides, so that the upper and lower ends of the supporting bar 5 are fixed between the two fixing plates 3, and the supporting bar 5 can be mounted more stably.

The fixing plates 3 are fixed on the surfaces of the frame 8 and the bottom rod 6 in a welding mode, and the number of the fixing plates 3 is multiple.

The second bolt 7 penetrates through the through holes in the frame 8 and the transverse plate 9, and the third bolt 10 penetrates through the through holes in the bottom of the mounting plate 11 and the fence 1.

Wherein, the mounting panel 11 is fixed at the end of the bottom rod 6 through the welding mode, and the mounting panel 11 is a plurality of.

It should be noted that the utility model relates to a safety fence device used in the construction of bridge erecting machine, which comprises a fence 1, a blocking net 2, a fixing plate 3, a first bolt 4, a support rod 5, a bottom rod 6, a second bolt 7, a frame 8, a cross plate 9, a third bolt 10 and a mounting plate 11, wherein the components are all universal standard components or components known by those skilled in the art, the structure and principle of the safety fence device can be known by technical manuals or by conventional experimental methods, when in operation, the fence 1 is vertically supported on the ground at a designated position, the working area of the bridge erecting machine is positioned at the right side of the fence 1, then the mounting plate 11 of the bottom rod 6 is installed at the left side of the bottom of the fence 1 through the third bolt 10, then the frame 8 of the outer ring of the blocking net 2 is arranged above the cross plate 9 and is installed above the cross plate 9 through the second bolt 7, then the support rod 5 is supported between the left side of the frame 8 and the left side of the bottom, the upper and lower end of bracing piece 5 is put between the fixed plate 3 of the side around sill bar 6 and the frame 8 surface, then use first bolt 4 to run through fixed plate 3 and bracing piece 5, the realization is fixed to the installation of bracing piece 5, the workman is located the 1 left side work of rail of keeping off net 2 below when using, the building rubbish that can avoid the top to probably drop causes the injury to the personnel, when not using, can demolish first bolt 4, second bolt 7 and third bolt 10, make each subassembly pulled down convenient transportation.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A safety fence device for use in bridge girder erection machine construction, includes rail (1) and fender net (2), its characterized in that: the blocking net (2) is transversely arranged on the left side above the fence (1), and a frame (8) is fixed on the outer ring of the blocking net (2) in a surrounding manner;

the upper end surface of the left side of the fence (1) is transversely fixed with a transverse plate (9), the right side of a frame (8) of the blocking net (2) is arranged on the surface of the transverse plate (9), the frame (8) is arranged on the surface of the transverse plate (9) through a second bolt (7), bottom rods (6) are arranged on the left side of the bottom of the fence (1) through mounting plates (11), the bottom rods (6) are multiple, the bottom rods (6) are supported below the left side of the fence (1), the mounting plates (11) are arranged on the surface of the fence (1) through third bolts (10), fixing plates (3) are fixed on the bottom of the left side of the frame (8) and the upper surface of the left side of the bottom rods (6), a support rod (5) is arranged between the frame (8) and the bottom rods (6) through a first bolt (4) between the fixing plates (3) of the frame (8) and the bottom rods (6), and a plurality of support rods (5) are provided.

2. A security fence apparatus for use in bridge erecting machine construction as claimed in claim 1, wherein: the surface of the frame (8) and the surface of the bottom rod (6) on the front side and the rear side of the two ends of the support rod (5) are both provided with a fixing plate (3), and the support rod (5) is arranged on the inner side of the fixing plate (3) on the front side and the rear side.

3. A security fence apparatus for use in bridge erecting machine construction as claimed in claim 1, wherein: the fixing plates (3) are fixed on the surfaces of the frame (8) and the bottom rod (6) in a welding mode, and the number of the fixing plates (3) is multiple.

4. A security fence apparatus for use in bridge erecting machine construction as claimed in claim 1, wherein: the second bolt (7) penetrates through holes in the frame (8) and the transverse plate (9), and the third bolt (10) penetrates through holes in the bottoms of the mounting plate (11) and the fence (1).

5. A security fence apparatus for use in bridge erecting machine construction as claimed in claim 1, wherein: the mounting plate (11) is fixed at the tail end of the bottom rod (6) in a welding mode, and the mounting plates (11) are multiple.