CN210420869U - Bailey frame support system - Google Patents

Abstract

The utility model discloses a bei lei frame supporting system belongs to the building field. The utility model discloses a bailey frame support system includes a plurality of bailey frames, adjacent two connect through the contact truss between the bailey frame, the staple bolt is passed through to the at least one end of contact truss with bailey frame connects, the staple bolt includes first link and second link, first link with the contact truss connects, first link with the second link is located bailey frame closes on one side of contact truss, first link with the second link passes through threaded fastener and connects. The utility model discloses a bailey frame supporting system can adjust the mounting dimension who links the truss.

Description

Bailey frame support system

Technical Field

The utility model belongs to the building field especially relates to a bei lei frame supporting system.

Background

Bailey frames are supporting structures for traditional bridge construction, and in recent years, Bailey frames are increasingly applied to supporting of large buildings. Especially, the support of a large-span building needs to use a plurality of bailey frames for supporting, in order to enhance the stability of the bailey frames, a connection beam is often arranged between the bailey frames for connection, however, when the connection beam is installed, the length of the connection beam and the distance between the bailey frames often have certain deviation, so that the installation of the connection beam is very difficult.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, a bailey frame supporting system capable of adjusting the installation size is provided.

The embodiment of the utility model provides a solve the technical scheme who above-mentioned technical problem took and be: the Bailey truss supporting system comprises a plurality of Bailey trusses, wherein two adjacent Bailey trusses are connected through a contact truss, at least one end of the contact truss is connected with the Bailey truss through a hoop, the hoop comprises a first connecting end and a second connecting end, the first connecting end is connected with the contact truss, the first connecting end and the second connecting end are arranged on one side, close to the contact truss, of each Bailey truss, and the first connecting end and the second connecting end are connected through threaded fasteners.

As a further improvement of the above technical solution, both ends of the contact truss are connected with the corresponding bailey frames through the anchor ears.

As a further improvement of the technical scheme, the bailey frames are vertically arranged.

As a further improvement of the above technical solution, the first connecting end is provided with a connecting groove into which the contact truss extends.

As a further improvement of the above technical solution, coaxial through holes are formed at the upper and lower ends of the first connecting groove, and the connection truss is fixedly connected with the first connecting end through a screw passing through the through hole.

As a further improvement of the technical scheme, a hoop groove is formed in the second connecting end.

As a further improvement of the above technical solution, the second connection end includes a first hoop member and a second hoop member, the first hoop member is provided with a first groove, a corresponding position of the second hoop member is provided with a second groove, and the first groove and the second groove are combined to form the hoop groove.

As a further improvement of the above technical solution, the first hoop member and the second hoop member are fastened and connected by bolts.

As a further improvement of the above technical scheme, at least one end of the contact truss is provided with an adjusting frame, one end of the adjusting frame is connected with the contact truss, and the other end of the adjusting frame is connected with the hoop.

As a further improvement of the technical scheme, the Bailey frame comprises a top frame, a bottom frame and a plurality of standard sections arranged between the top frame and the bottom frame, and the standard sections are fixedly connected through bolts.

As a further improvement of the above technical solution, the bailey frames include at least two rows of sub-bailey frames, and the at least two rows of sub-bailey frames are fixedly connected by bolts.

The utility model has the advantages that:

the utility model discloses a bailey truss supporting system, including a plurality of bailey trusses, adjacent two connect through the contact truss between the bailey truss, the staple bolt is passed through to the at least one end of contact truss with bailey truss connects, the staple bolt includes first link and second link, first link with the contact truss connects, first link with the second link is located respectively the both sides of the steel material of bailey truss, just first link with the second link passes through threaded fastener and connects. During installation, the installation position of the connection truss can be adjusted by adjusting the tightness of the threaded fastener for connecting the first connecting end with the second connecting end.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of a bailey truss support system according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an embodiment of the hoop of the present invention.

Detailed Description

The conception, specific structure and technical effects of the present invention will be described clearly and completely with reference to the accompanying drawings and embodiments, so as to fully understand the objects, aspects and effects of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly fixed or connected to the other feature or indirectly fixed or connected to the other feature. Furthermore, the description of the upper, lower, left, right, front, rear, etc. used in the present invention is only relative to the mutual position relationship of the components of the present invention in the drawings.

Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any combination of one or more of the associated listed items.

Referring to the figure 1, the utility model provides a bei lei frame supporting system, including a plurality of bei lei framves 1, connect through contact truss 2 between two adjacent bei lei framves 1, contact truss 2's at least one end is connected through staple bolt 3 with bei lei frame 1, and when staple bolt 3 will contact truss 2 and the fastening of bei lei frame 1, can adjust the length direction who connects truss 2 and adjust the mounting dimension.

In traditional bridge construction, the bailey truss adopts horizontal setting, and in this embodiment, bailey truss 1 adopts the scheme of vertical setting, can provide reliable support for the building.

As shown in fig. 2, the hoop 3 includes a first connection end 30 and a second connection end 31, one end of the first connection end 30 is connected to the contact truss 2, the other end of the first connection end 30 is disposed on the outer side of the steel material of the bailey truss 1 facing the contact truss 2, the second connection end 31 is disposed on the inner side of the steel material of the bailey truss 1 facing the contact truss 2, the first connection end 30 and the second connection end 31 are connected by a threaded fastener 32, when the tightness of the threaded fastener 32 is adjusted during installation, in a preferred embodiment, the threaded fastener 32 is a bolt, and the bolt and the threaded hole can move to generate displacement along the length direction of the contact truss 2, so as to adjust the installation size of the contact truss 2.

In one embodiment, the first connection end 30 is provided with a connection groove 300, when the first connection end 30 is connected with the connection truss 2, the steel material of the connection truss 2 is inserted into the connection groove 300, the upper end and the lower end of the connection groove 300 are provided with coaxial through holes, preferably, the steel material of the part of the connection truss 2 inserted into the connection groove 300 is provided with a threaded hole capable of being coaxial with the through hole, and when the connection truss 2 is connected with the connection groove 300, the connection truss 2 is fastened and connected through a screw 301 penetrating through the through hole and the threaded hole. In another embodiment, the coupling truss 2 is coupled with the coupling groove 300 from the outside of the coupling groove 300 and then coupled by the screw 301.

In one embodiment, the second connecting end 31 is provided with a hoop groove 310, the hoop groove 310 is used for receiving a steel column (not shown) on the bailey truss 1, and the steel column is fixed on the steel material on one side or both sides of the bailey truss 1. The first connection end 31 includes a first hoop member 311 and a second hoop member 312 which are oppositely disposed, a first groove is formed on the first hoop member 311, a second groove is also formed at a corresponding position on the second hoop member 312, and when the first hoop member 311 is connected with the second hoop member 312, the first groove and the second groove are combined to form the hoop groove 310.

Preferably, the first hoop member 311 and the second hoop member 312 are connected by a bolt 313, and the size of the hoop groove 310 can be adjusted by adjusting the bolt 313.

In the preferred embodiment of the present invention, both ends of the contact truss 2 are connected to the bailey truss 1 through the anchor ear 3, so as to increase the adjustability of the size.

In one embodiment, at least one end of the contact truss 2 is further provided with an adjusting frame 4, one end of the adjusting frame 4 is connected with the connecting truss 2, in one embodiment, the adjusting frame 4 is fixedly connected with the contact truss 2 through a bolt, the other end of the adjusting frame 4 is fixedly connected with the hoop 3, and the connecting mode of the adjusting frame 4 and the hoop 3 is the same as that of the contact truss 2 and the hoop 3.

Preferably, both ends of the contact truss 2 are provided with adjusting frames 4. The adjusting frame 4 can adjust the installation size of the coupling truss 2 in a large size, and after the installation size is substantially met, the installation size of the coupling truss 2 is slightly adjusted through the hoop 3.

In order to facilitate field installation, the Bailey truss 1 adopts a factory prefabricated installation structure, the Bailey truss 1 comprises a top frame 10, an underframe 11 and a plurality of standard sections 12 positioned between the top frame 10 and the underframe 11, the standard sections 12 are prefabricated in a factory according to installation standard sizes and models, then are installed on the field, the standard sections 12 are fastened through bolts, the top frame 10 and the standard sections 12 and the underframe 11 and the standard sections 12 are also fastened and connected through bolts, during construction, the number of the standard sections conforming to the installation height is selected according to the height required to support, all the standard sections are assembled, the underframe is installed at the bottom, the top frame is installed at the top, and then the Bailey truss is integrally hoisted, so that a large amount of field construction workload is saved.

In the preferred embodiment, the bailey truss 1 is in a multi-row configuration, i.e.: the bailey truss 1 comprises at least two sub-bailey trusses which are arranged side by side and are fastened and connected through bolts, one of the sub-bailey trusses is installed firstly, then the other sub-bailey truss is installed on the basis of the installed sub-bailey truss 1, and the required number of the sub-bailey trusses are installed in sequence. The bailey truss 1 adopts a multi-row structure, so that the bearing capacity of the bailey truss 1 can be increased, and more stable support is ensured.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (11)

1. A bailey truss supporting system is characterized by comprising a plurality of bailey trusses, wherein two adjacent bailey trusses are connected through a contact truss, at least one end of the contact truss is connected with the bailey truss through a hoop, the hoop comprises a first connecting end and a second connecting end, the first connecting end is connected with the contact truss, the first connecting end and the second connecting end are arranged on one side, close to the contact truss, of the bailey truss, and the first connecting end and the second connecting end are connected through threaded fasteners.

2. The bailey truss support system of claim 1, wherein both ends of the contact trusses are connected to the corresponding bailey trusses by the hoop.

3. The bailey truss support system of claim 1, wherein the bailey trusses are vertically disposed.

4. The bailey truss support system of any one of claims 1 to 3, wherein the first connecting end is provided with a connecting slot into which the tie truss extends.

5. The bailey truss support system according to claim 4, wherein the first connecting channel is provided at upper and lower ends thereof with coaxial through holes, and the contact truss is fixedly connected to the first connecting end by screws passing through the through holes.

6. The bailey support system of any one of claims 1 to 3, wherein the second connecting end is provided with a hoop groove.

7. The bailey frame support system of claim 6, wherein the second connecting end comprises a first hoop member and a second hoop member, the first hoop member has a first groove thereon, the second hoop member has a second groove thereon at a corresponding position, and the first groove and the second groove combine to form the hoop groove.

8. The bailey support system of claim 7, wherein the first hoop member and the second hoop member are bolted together.

9. The bailey truss support system of claim 1, wherein at least one end of the tie truss is provided with an adjusting bracket, one end of the adjusting bracket is connected with the tie truss, and the other end of the adjusting bracket is connected with the hoop.

10. The bailey truss support system of claim 1, wherein the bailey truss includes a top frame, a bottom frame, and a plurality of standard sections disposed between the top frame and the bottom frame, the plurality of standard sections being fixedly connected by bolts.

11. The bailey truss support system of claim 1, wherein the bailey truss includes at least two rows of sub-bailey trusses, and at least two rows of the sub-bailey trusses are fixedly connected by bolts.

Images