CN213265417U - Bailey beam vertical rod reinforcing structure - Google Patents

Abstract

The utility model discloses a bailey beam montant reinforcement structure, including montant and two sets of chord member, it is two sets of the chord member all transversely sets up and is parallel to each other, the montant is vertical set up in two sets of the chord member middle part, just montant outside longitudinal symmetry is provided with two sets of enhancement subassemblies, it is including being fixed in to strengthen the subassembly two sets of locating plates of montant front and back side, it is two sets of the locating plate is fixed in the montant surface. Has the advantages that: the utility model discloses a left and right sides symmetry is provided with two sets of channel-section steel structure reinforcing frame that distribute back to back outside Bailey roof beam middle part montant, and can dismantle two sets of reinforcing frames through the locating plate and be fixed in the montant outside to improve the anti bearing capacity of buckling of Bailey roof beam middle part montant left and right sides, improve the lower problem of intensity that current reinforcing equipment only supported the montant front and back side and arouse, improve Bailey roof beam structure support stability, the practicality is strong.

Description

Bailey beam vertical rod reinforcing structure

Technical Field

The utility model relates to a beiLei beam structure field, concretely relates to beiLei beam montant reinforcement structure.

Background

The Bailey sheet has the characteristics of simple structure, convenience in transportation, quickness in erection, large carrying capacity, good interchangeability and strong adaptability. The Bailey sheet can be used for highway bridges, assembled portal cranes, guide beams, bridge girder erection machines, hanging baskets and the like. A Bailey truss combined portal crane adopts an assembled highway steel bridge member to assemble a portal frame, the span and the height of an upright post of the Bailey truss combined portal crane are adjustable so as to adapt to different work sites, the Bailey truss combined portal crane is widely applied to field construction operations such as highway, railway, municipal administration, building, water conservancy and other construction projects, bridge construction prefabrication sites for lifting and moving prefabricated members, pier side girder transportation and mounting and the like, in the actual use process of Bailey girders, the strength of the upright post needs to be improved in a Bailey girder bearing larger area so as to avoid damage caused by overhigh bearing of the Bailey girders.

The applicant finds that at least the following technical problems exist in the prior art: the side all is fixed with the chord member around the beiLei beam montant tip that uses at present, and the lateral symmetry sets up two sets of steelframes around the montant middle part for present reinforcement structure, and the ability of buckling of bearing is promoted once more around the beiLei beam, and beiLei beam montant is unable along chord member length direction intensity to be guaranteed, causes the montant to warp the bending to the left and right sides easily, and structural strength is lower, and the practicality is poor.

Disclosure of Invention

The utility model aims at providing a bailey beam montant reinforcement structure in order to solve above-mentioned problem, be provided with two sets of channel-section steel structure reinforcing frames that distribute back to back through the left and right sides symmetry outside bailey beam middle part montant, and can dismantle two sets of reinforcing frames through the locating plate and be fixed in the montant outside, with the anti bearing capacity of buckling that improves the bailey beam middle part montant left and right sides, improve the lower problem of intensity that current reinforcing equipment only supported the montant front and back side and arouse, improve bailey beam structure support stability, therefore, the clothes hanger is strong in practicability, set forth in detail below.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a beret beam montant reinforcement structure, including montant and two sets of chords, two sets of chords all transversely set up and are parallel to each other, the montant is vertical to be set up in two sets of chord middle parts, and the montant outside longitudinal symmetry is provided with two sets of enhancement subassemblies;

the reinforcing assembly comprises two groups of positioning plates fixed on the front side and the rear side of the vertical rod, the positioning plates are fixed on the outer surface of the vertical rod, the positioning plates are arranged on the inner side of the vertical rod, two groups of reinforcing frames are symmetrically arranged on the outer sides of the vertical rod, the end parts of the reinforcing frames stretch into the inner sides of the chord members, and the four corners of the outer sides of the positioning plates are longitudinally provided with limiting rods for supporting the reinforcing frames.

Adopt above-mentioned bailey roof beam montant reinforcement structure, need improve on the bailey roof beam during the structural strength of montant, with two sets of reinforcing frame symmetries of locating plate inboard set up in both sides outside the montant ensures simultaneously that reinforcing frame keeps away from chord member one end with stretch into the inboard bracing of mounting panel offsets tightly, then will the gag lever post runs through two sets of locating plates and two sets of reinforcing frames in proper order to wear out the locating plate position at the gag lever post both ends and revolve the nut of going up, through the nut supports the locating plate tightly to it is fixed to be connected two sets of reinforcing frames and montant through the locating plate, with through reinforcing frame improves the structural strength of both sides outside the montant.

Preferably, the reinforcing frame is a C-shaped groove steel structure with an opening back to the vertical rod, the limiting rod is in threaded fit with the positioning plate, the limiting rod longitudinally penetrates through the reinforcing frame, and the limiting rod is in clearance fit with the reinforcing frame.

Preferably, both ends all are provided with the nut around the gag lever post, the nut with the locating plate offsets tightly, just the gag lever post with nut screw-thread fit.

Preferably, the chord member one end is provided with protruding cubic male joint, just the chord member other end is provided with the cloudy head of recess form, the chord member is made for two sets of channel-section steel plate back of the body combination, and two sets of be connected with the gusset plate between the channel-section steel plate, the vertical support frame hole that has run through in gusset plate middle part.

Preferably, the side symmetry is provided with two sets of mounting panels around the montant middle part, the mounting panel with montant welded fastening, just the mounting panel both sides all transversely extend to the montant is outside.

Preferably, two sets of the montant both sides the chord member is inside all to be provided with four group's bracing, just the montant is with four groups of one side the rectangle reinforcing frame is constituteed to the bracing, and two sets of reinforcing frame inboard one corner all with the mounting panel welded fastening.

Has the advantages that: the utility model discloses a left and right sides symmetry is provided with two sets of channel-section steel structure reinforcing frame that distribute back to back outside Bailey roof beam middle part montant, and can dismantle two sets of reinforcing frames through the locating plate and be fixed in the montant outside to improve the anti bearing capacity of buckling of Bailey roof beam middle part montant left and right sides, improve the lower problem of intensity that current reinforcing equipment only supported the montant front and back side and arouse, improve Bailey roof beam structure support stability, the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is a perspective view of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 2.

The reference numerals are explained below:

1. a chord member; 101. male head; 102. a female head; 103. a support frame hole; 2. a vertical rod; 3. a reinforcement assembly; 301. positioning a plate; 302. a reinforcing frame; 303. a limiting rod; 303a, a screw cap; 4. mounting a plate; 5. and (4) bracing.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a beret beam montant reinforcement structure, including montant 2 and two sets of chords 1, two sets of chords 1 all extend transversely and are parallel to each other, montant 2 sets up in the middle part of two sets of chords 1 vertically, montant 2 passes through welded fastening with chords 1, and the montant 2 outside is provided with two sets of enhancement subassemblies 3 from top to bottom symmetrically, and this enhancement subassembly 3 is used for improving the structural strength of montant 2;

the reinforcing component 3 comprises two groups of positioning plates 301 welded and fixed on the front side and the rear side of the vertical rod 2, the two groups of positioning plates 301 are fixed on the outer surface of the vertical rod 2, two groups of reinforcing frames 302 are symmetrically arranged on the outer sides of the vertical rod 2 on the inner sides of the two groups of positioning plates 301, the end parts of the reinforcing frames 302 extend into the inner side of the chord 1, and the four corners on the outer side of each positioning plate 301 are longitudinally provided with limiting rods 303 for supporting the.

As an optional implementation manner, the reinforcing frame 302 is a C-shaped channel steel structure with an opening facing away from the vertical rod 2, the limiting rod 303 is in threaded fit with the positioning plate 301, the limiting rod 303 longitudinally penetrates through the reinforcing frame 302, the limiting rod 303 is in clearance fit with the reinforcing frame 302, nuts 303a are arranged at the front end and the rear end of the limiting rod 303, the nuts 303a are tightly abutted to the positioning plate 301, the limiting rod 303 is in threaded fit with the nuts 303a, a convex male head 101 is arranged at one end of the chord 1, a concave female head 102 is arranged at the other end of the chord 1, so that the male head 101 at the end of the chord 1 is connected with the female head 102 at the end of the upper chord 1 of another group of bailey frames, thereby assembling and connecting multiple groups of bailey frames, the chord 1 is made of two groups of channel steel plate backs, a reinforcing plate is connected between the two groups of channel steel plates, and a support hole 103 is.

Side symmetry is provided with two sets of mounting panels 4 around 2 middle parts of montant, and mounting panel 4 and 2 welded fastening of montant, and the equal horizontal montant 2 outsides that extend in mounting panel 4 both sides, and 2 two sets of chords of montant both sides 1 are inside all to be provided with four group's bracing 5, and 2 montants constitute rectangle reinforcing frame with four group's bracing 5 of one side, and the inboard one corner of two sets of reinforcing frames all with mounting panel 4 welded fastening.

By adopting the structure, when the structural strength of the vertical rod 2 on the Bailey beam needs to be improved, the two groups of reinforcing frames 302 on the inner side of the positioning plate 301 are symmetrically arranged on the two outer sides of the vertical rod 2, and simultaneously, one end, away from the chord 1, of each reinforcing frame 302 is enabled to be tightly abutted against the inclined strut 5 extending into the inner side of the mounting plate 4, then the limiting rod 303 sequentially penetrates through the two groups of positioning plates 301 and the two groups of reinforcing frames 302, the two ends of the limiting rod 303 penetrate through the positioning plates 301, the nuts 303a are screwed on the positions of the positioning plates 301, the positioning plates 301 are tightly abutted through the nuts 303a, and therefore the two groups of reinforcing frames 302 are fixedly connected with the vertical rod 2 through the positioning;

through the channel-section steel structure reinforcing frame 302 that is provided with two sets of back to back distributions in the outer left and right sides symmetry of bailey roof beam middle part montant 2, and can dismantle two sets of reinforcing frame 302 through locating plate 301 and be fixed in the 2 outsides of montant to improve the anti buckling bearing capacity of 2 left and right sides of bailey roof beam middle part montant, improve the lower problem of intensity that current reinforcing equipment only supported the arousing to 2 front and back sides of montant, improve bailey roof beam structure support stability, the practicality is strong.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (6)

1. The utility model provides a bailey roof beam montant reinforcement structure which characterized in that: the novel vertical bar comprises a vertical bar (2) and two groups of chord members (1), wherein the two groups of chord members (1) are transversely arranged and are parallel to each other, the vertical bar (2) is vertically arranged in the middle of the two groups of chord members (1), and two groups of reinforcing components (3) are vertically and symmetrically arranged on the outer side of the vertical bar (2);

strengthen subassembly (3) including being fixed in two sets of locating plates (301) of montant (2) front and back side, it is two sets of locating plate (301) are fixed in montant (2) surface, and two sets of locating plate (301) are inboard montant (2) outer bilateral symmetry is provided with two sets of reinforcing frame (302), reinforcing frame (302) tip stretches into chord member (1) are inboard, just locating plate (301) outside four corners all vertically is provided with the support gag lever post (303) of reinforcing frame (302).

2. The beret beam vertical rod reinforcing structure of claim 1, wherein: reinforcing frame (302) are the opening dorsad the C-shaped groove steel construction of montant (2), gag lever post (303) with locating plate (301) screw-thread fit, just gag lever post (303) vertically run through reinforcing frame (302), this gag lever post (303) with reinforcing frame (302) clearance fit.

3. The beret beam vertical rod reinforcing structure of claim 2, wherein: both ends all are provided with nut (303 a) around gag lever post (303), nut (303 a) with locating plate (301) offsets tightly, just gag lever post (303) with nut (303 a) screw-thread fit.

4. The beret beam vertical rod reinforcing structure of claim 1, wherein: chord member (1) one end is provided with protruding cubic male joint (101), just chord member (1) other end is provided with concave groove form female joint (102), chord member (1) is made for two sets of channel-section steel plate back of the body combination, and is two sets of be connected with the gusset plate between the channel-section steel plate, the vertical support frame hole (103) that runs through in gusset plate middle part.

5. The beret beam vertical rod reinforcing structure of claim 1, wherein: montant (2) middle part front and back side symmetry is provided with two sets of mounting panel (4), mounting panel (4) with montant (2) welded fastening, just mounting panel (4) both sides all transversely extend to montant (2) are outside.

6. The beret beam vertical rod reinforcing structure of claim 5, wherein: montant (2) both sides two sets of inside four group bracing (5) that all are provided with of chord member (1), just montant (2) are with four groups of one side rectangle reinforcing frame is constituteed in bracing (5), and two sets of reinforcing frame inboard one corner all with mounting panel (4) welded fastening.

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