CN210288081U

CN210288081U - Multifunctional beret sheet

Info

Publication number: CN210288081U
Application number: CN201920674050.6U
Authority: CN
Inventors: 林江辉
Original assignee: Bailey Road And Bridge Equipment Suzhou Co Ltd
Current assignee: Bailey Road And Bridge Equipment Suzhou Co Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-04-10
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses a multifunctional Bailey sheet, which comprises a first lower chord, wherein one side of the first lower chord is provided with a second lower chord, the second lower chord and the first lower chord are rotationally connected through a rotating shaft, the top ends of the first lower chord and the second lower chord are respectively provided with a vertical rod, the vertical rods are fixedly welded with the first lower chord and the second lower chord, one side of the vertical rods is provided with a horizontal reinforcing rib, the horizontal reinforcing rib is fixedly welded with the vertical rods, and the upper part and the lower part of the horizontal reinforcing rib are respectively provided with an inclined reinforcing rib; this bailey piece makes the bailey piece functional more appearance when the equipment through setting up first lower chord and second lower chord, can rotate between the first lower chord and the second lower chord of setting to when the lower needs large tracts of land of bearing is laid, rotate first lower chord and second lower chord and expand and can make bailey piece area grow, thereby accomplish the assembly of large tracts of land fast, simultaneously, when needs are accomodate the transportation, be convenient for transport after packing up.

Description

Multifunctional beret sheet

Technical Field

The utility model belongs to the technical field of road and bridge, concretely relates to multi-functional bei lei piece.

Background

The Bailey sheet is also called a Bailey beam or a truss, is used for solving the requirement of quickly erecting a bridge, is convenient to assemble, is suitable for different work sites, is widely applied to construction projects such as highways, railways, municipal works, buildings and water conservancy projects, and is widely applied to field construction operations such as lifting and transporting prefabricated parts in bridge construction prefabrication sites, transporting and installing girders beside piers, and has the characteristics of simple structure, convenience in transportation, quickness in erection, large load capacity, good interchangeability and strong adaptability.

The existing Bailey sheet is single in functionality, large-area assembling and laying cannot be completed quickly when laying is conducted, the Bailey sheet is inconvenient to fold and unfold, when the Bailey sheet is used for bearing, the fixing position of a laying flat plate or a straight rod cannot be adjusted quickly and conveniently, the applicability is poor, the male head is fixed and cannot be moved, and the Bailey sheet is limited easily during assembling.

Disclosure of Invention

An object of the utility model is to provide a multi-functional bei lei piece to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a multi-functional bailey piece, includes first lower chord, one side of first lower chord is provided with second lower chord, second lower chord and first lower chord rotate through the pivot to be connected, the top of first lower chord and second lower chord all is provided with the montant, montant and first lower chord and second lower chord welded fastening, one side of montant is provided with horizontal strengthening rib, horizontal strengthening rib and montant welded fastening, the top and the below of horizontal strengthening rib all are provided with the slope strengthening rib, the top of first lower chord is provided with first upper chord main part, first upper chord main part and montant welded fastening, the top of second lower chord is provided with the second upper chord, second upper chord and montant welded fastening.

Preferably, the first upper chord main body is composed of a first plate body and a second plate body, the second plate body is fixedly welded with the first plate body, sliding grooves are formed in the first plate body and the second plate body, and sliding blocks are installed on the sliding grooves.

Preferably, one side of first lower chord, first upper chord main part, second upper chord and second lower chord all is provided with the negative end, all install the screw thread axle on second upper chord and the second lower chord, one side of screw thread axle is provided with the male end, male end and screw thread axle welded fastening, the cover is equipped with fixation nut on the screw thread axle.

Preferably, the middle parts of the male head and the female head are provided with through holes, and the cross sections of the through holes are of circular structures.

Preferably, the transverse strengthening rib is provided with a transverse strengthening rib screw hole, and the transverse strengthening rib screw hole is positioned in the middle of the transverse strengthening rib.

Preferably, the sliding block screw has been seted up on the top of sliding block, the sliding block screw runs through the sliding block.

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

1. this bailey piece makes the bailey piece functional more appearance when the equipment through setting up first lower chord and second lower chord, can rotate between the first lower chord and the second lower chord of setting to when the lower needs large tracts of land of bearing is laid, rotate first lower chord and second lower chord and expand and can make bailey piece area grow, thereby accomplish the assembly of large tracts of land fast, simultaneously, when needs are accomodate the transportation, be convenient for transport after packing up.

2. This bailey piece comes the external dull and stereotyped or straight-bar of laying of installation of being convenient for through setting up sliding block and sliding block screw, when bailey piece is used for the bearing, can adjust fixed position according to the position or the width of laying dull and stereotyped or the required fixed of straight-bar to be convenient for lay dull and stereotyped or fixed straight-bar, the suitability is better.

3. This bailey piece is adjusted the fixed angle of male head through setting up male head and threaded shaft, and the male head of setting can carry out the adjustment of angle as required to when splicing about different bailey pieces, can be with the angular adjustment of male head to vertical angle degree, thereby be convenient for dock fast, when needs carry out horizontal butt joint, with male head rotate horizontal angle can, it is convenient to use, be convenient for assemble the butt joint fast.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a top view of the present invention when deployed;

fig. 4 is a sectional view of the sliding block of the present invention;

fig. 5 is a top view of the sliding block of the present invention;

FIG. 6 is a top view of the second top chord of the present invention

Fig. 7 is a cross-sectional view of a second upper chord of the present invention;

in the figure: 1. a first lower chord; 2. inclining the reinforcing ribs; 3. male head; 4. a first upper chord body; 401. a first plate body; 402. a second plate body; 5. a sliding groove; 6. a slider; 7. a female head; 8. a vertical rod; 9. transverse strengthening ribs; 10. horizontal strengthening rib screw holes; 11. a second upper chord; 12. a second lower chord; 13. a sliding block screw hole; 14. a threaded shaft; 15. fixing a nut; 16. a through hole.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a multi-functional beret piece, including first lower chord 1, one side of first lower chord 1 is provided with second lower chord 12, second lower chord 12 and first lower chord 1 rotate through the pivot to be connected, the top of first lower chord 1 and second lower chord 12 all is provided with montant 8, montant 8 plays the effect of supporting the connection, montant 8 and first lower chord 1 and second lower chord 12 welded fastening, one side of montant 8 is provided with horizontal strengthening rib 9, horizontal strengthening rib 9 and montant 8 welded fastening, the top and the below of horizontal strengthening rib 9 all are provided with slope strengthening rib 2, the top of first lower chord 1 is provided with first upper chord main part 4, first upper chord main part 4 and montant 8 welded fastening, the top of second lower chord 12 is provided with second upper chord 11, second upper chord 11 and montant 8 welded fastening.

Specifically, first upper chord member main part 4 comprises first plate body 401 and second plate body 402, and second plate body 402 and first plate body 401 welded fastening have all seted up sliding tray 5 on first plate body 401 and the second plate body 402, and sliding tray 5 is convenient for sliding block 6 and slides and comes the adjusting position, installs sliding block 6 on sliding tray 5.

Specifically, one side of first lower chord 1, first upper chord main part 4, second upper chord 11 and second lower chord 12 all is provided with female head 7, female head 7 is used for docking with male head 3, after male head 3 is gone into in the concatenation between two female heads 7, pass through hole 16 through the bolt and can fix male head 3 and female head 7, all install threaded shaft 14 on second upper chord 11 and the second lower chord 12, one side of threaded shaft 14 is provided with male head 3, male head 3 and threaded shaft 14 welded fastening, the cover is equipped with fixing nut 15 on the threaded shaft 14, fixing nut 15 is used for fixed threaded shaft 14.

Specifically, through holes 16 are formed in the middle of the male head 3 and the female head 7, and the cross section of each through hole 16 is of a circular structure.

Specifically, horizontal strengthening rib screw holes 10 are formed in the horizontal strengthening ribs 9, the bolts penetrate through the horizontal strengthening rib screw holes 10, two horizontal strengthening ribs 9 can be fixed, and the horizontal strengthening rib screw holes 10 are located in the middle of the horizontal strengthening ribs 9.

Specifically, sliding block screw hole 13 has been seted up on the top of sliding block 6, and sliding block screw hole 13 is used for fixed external dull and stereotyped or straight-bar of laying, and sliding block screw hole 13 runs through sliding block 6.

The utility model discloses a theory of operation and use flow: when the novel bearing device is used, the male heads 3 and the female heads 7 on different bailey sheets are butted, so that the different bailey sheets can be spliced, the bearing device is used for bearing, when the bearing is low and needs to be laid in a large area, the first lower chord 1 and the second lower chord 12 are rotated and unfolded to form a large-area structure as shown in figure 3, so that the large-area splicing is quickly completed, when the bearing is needed to be stored and transported or the bearing is vertically supported, the first lower chord 1 and the second lower chord 12 are rotated and folded, the bailey sheets can be folded by fixing bolts through the transverse reinforcing rib screw holes 10 formed in the transverse reinforcing ribs 9, the position of the bailey sheet 6 can be adjusted according to the position or width needed to be fixed when a flat plate or a straight rod is laid, the flat plate or the straight rod is convenient to be laid, when the different bailey sheets are spliced up and down, the angle of the male head 3 can be adjusted to the vertical angle, so that the sliding, when horizontal butt joint needs to be carried out, the male head 3 is rotated to a horizontal angle, so that the male head 3 and the female head 7 are quickly butted and fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-functional beilei piece which characterized in that: comprises a first lower chord (1), a second lower chord (12) is arranged on one side of the first lower chord (1), the second lower chord (12) and the first lower chord (1) are rotationally connected through a rotating shaft, vertical rods (8) are arranged at the top ends of the first lower chord (1) and the second lower chord (12), the vertical rods (8) are welded and fixed with the first lower chord (1) and the second lower chord (12), transverse reinforcing ribs (9) are arranged on one side of the vertical rods (8), the transverse reinforcing ribs (9) are welded and fixed with the vertical rods (8), inclined reinforcing ribs (2) are arranged above and below the transverse reinforcing ribs (9), a first upper chord main body (4) is arranged above the first lower chord (1), the first upper chord main body (4) is welded and fixed with the vertical rods (8), and a second upper chord (11) is arranged above the second lower chord (12), and the second upper chord (11) and the vertical rod (8) are welded and fixed.

2. The multifunctional beret sheet of claim 1, wherein: first upper chord member main part (4) comprise first plate body (401) and second plate body (402), second plate body (402) and first plate body (401) welded fastening, sliding tray (5) have all been seted up on first plate body (401) and second plate body (402), install sliding block (6) on sliding tray (5).

3. The multifunctional beret sheet of claim 1, wherein: one side of first chord (1), first upper chord main part (4), second upper chord (11) and second lower chord (12) all is provided with cloudy head (7), all install screw thread axle (14) on second upper chord (11) and second lower chord (12), one side of screw thread axle (14) is provided with male head (3), male head (3) and screw thread axle (14) welded fastening, the cover is equipped with fixation nut (15) on screw thread axle (14).

4. The multifunctional beret sheet of claim 3, wherein: through holes (16) are formed in the middle parts of the male head (3) and the female head (7), and the cross sections of the through holes (16) are of circular structures.

5. The multifunctional beret sheet of claim 1, wherein: the transverse strengthening rib (9) is provided with a transverse strengthening rib screw hole (10), and the transverse strengthening rib screw hole (10) is positioned in the middle of the transverse strengthening rib (9).

6. The multifunctional beret sheet of claim 2, wherein: sliding block screw hole (13) have been seted up on the top of sliding block (6), sliding block screw hole (13) run through sliding block (6).