CN208777146U - Bailey beam truss and Bailey beam with bracing means - Google Patents
Bailey beam truss and Bailey beam with bracing means Download PDFInfo
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- CN208777146U CN208777146U CN201821370574.8U CN201821370574U CN208777146U CN 208777146 U CN208777146 U CN 208777146U CN 201821370574 U CN201821370574 U CN 201821370574U CN 208777146 U CN208777146 U CN 208777146U
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- Prior art keywords
- beret slice
- cantilever beam
- bracing means
- bailey
- cantilever
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Abstract
This application provides a kind of Bailey beam truss and Bailey beam with bracing means, it is related to the construction applications of beam, it include: top boom, lower boom, front end beret slice, tail end beret slice and beret slice group, each beret slice head and the tail of beret slice group sequentially connect, one end of front end beret slice and tail end beret slice is separately mounted to the both ends of top boom, the other end of front end beret slice and tail end beret slice is separately mounted to the both ends of lower boom, beret slice group is mounted between front end beret slice and tail end beret slice, it further include at least one vertical bar, at least one first connector and at least one second connector, one end of vertical bar is mounted on the junction of top boom Yu beret slice group by the first connector, the other end of vertical bar is mounted on the junction of lower boom Yu beret slice group by the second connector.The method that the embodiment of the present application is reinforced by using vertical bar, to improve the total bearing capacity of Bailey beam.
Description
Technical field
This application involves the construction applications of beam, more particularly, to a kind of Bailey beam truss and Bei Lei with bracing means
Beam.
Background technique
With greatly developing for Bridges in Our Country construction, the standard of bridge construction is continuously improved.If Bailey beam bridge be it is a kind of by
The temporary bridge that dry Bailey beam truss is got up by pin shaft connection assembly, is widely used in bridge rush-repair, construction make-shift bridge etc.
Field.
Traditional Bailey beam truss is made of top boom, lower boom, front end beret slice, tail end beret slice and beret slice group,
Each beret slice head and the tail of beret slice group sequentially connect, and one end of front end beret slice and tail end beret slice is separately mounted to top boom
Both ends, the other end of front end beret slice and tail end beret slice is separately mounted to the both ends of lower boom, before beret slice group is mounted on
It holds between beret slice and tail end beret slice, and the quantity of beret slice group is at least one.
Traditional Bailey beam truss unbalance stress, especially in Longspan Bridge, the span centre position linear deformation of Bailey beam
It is larger, it is easy to cause Bailey beam group unstability, the hypodynamic problem of integrated carrying occur.
Utility model content
In view of this, the application's is designed to provide a kind of Bailey beam truss and Bailey beam with bracing means, with
Improve the total bearing capacity of Bailey beam truss.
In a first aspect, the embodiment of the present application provides a kind of Bailey beam truss with bracing means, including top boom, under
Each beret slice head and the tail of chord member, front end beret slice, tail end beret slice and beret slice group, the beret slice group sequentially connect, institute
The one end for stating front end beret slice and the tail end beret slice is separately mounted to the both ends of the top boom, the front end beret slice and
The other end of the tail end beret slice is separately mounted to the both ends of the lower boom, and the beret slice group is mounted on the front end shellfish
Between thunder piece and the tail end beret slice, and the quantity of the beret slice group is at least one；It in addition to this, further include at least one
One end of a vertical bar, at least one first connector and at least one second connector, the vertical bar is connected by described first
Part is mounted on the junction of the top boom Yu the beret slice group, and the other end of the vertical bar is pacified by second connector
Mounted in the junction of the lower boom and the beret slice group.
With reference to first aspect, the embodiment of the present application provides the first possible embodiment of first aspect, wherein institute
Stating vertical bar includes the first vertical beam, the second vertical beam, first crossbeam and second cross beam；It is first vertical beam, the first crossbeam, described
Second vertical beam and second cross beam head and the tail sequentially connect, and the first crossbeam extends the first cantilever beam and second to two sides and hangs
Arm beam, the second cross beam extend third cantilever beam and the 4th cantilever beam, first cantilever beam and/or described to two sides
Two cantilever beams are connect with the top boom, and the third cantilever beam and/or the 4th cantilever beam are connect with the lower boom.Into
One step, space is formed after first vertical beam, the first crossbeam, second vertical beam and second cross beam splicing, institute
Space is stated for filling article.It in turn, further include filler, the filler is arranged in the space, described for reinforcing
The intensity of vertical bar.
The possible embodiment of with reference to first aspect the first, the embodiment of the present application provide second of first aspect
Possible embodiment, wherein first connector is the first buckle, and first buckle is arranged in first cantilever beam
And/or the centre of second cantilever beam, second connector are the second buckle, second buckle is arranged in the third
The centre of cantilever beam and/or the 4th cantilever beam.Further, first cantilever beam and/or second cantilever beam
Centre opens up the first groove, and first groove is for limiting first buckle along first cantilever beam and/or described
The direction sliding that second cantilever beam extends；The centre of the third cantilever beam and/or the 4th cantilever beam opens up the second groove,
Second groove is used to limit the side that second buckle extends along the third cantilever beam and/or the 4th cantilever beam
To sliding.Specifically, the filler is high-strength concrete.
The possible embodiment of with reference to first aspect the first or second of possible embodiment, the embodiment of the present application
Provide the third possible embodiment of first aspect, wherein first vertical beam and second vertical beam are narrow using HN
The edge of a wing is hot rolled H-shaped.
Second aspect, the embodiment of the present application also provide a kind of Bailey beam with bracing means, comprising: at least two as above
The Bailey beam truss with bracing means, and for connecting the two neighboring Bailey beam purlin for having bracing means
The connecting pin of frame.
A kind of Bailey beam truss and Bailey beam with bracing means provided by the embodiments of the present application, when in use, due to
The method reinforced using vertical bar, to improve the total bearing capacity of Bailey beam.
To enable the above objects, features, and advantages of the application to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only some embodiments of the application, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows a kind of structural representation of the Bailey beam truss with bracing means provided by the embodiment of the present application
Figure；
Fig. 2 shows a kind of structural schematic diagrams of Bailey beam with bracing means provided by the embodiment of the present application；
Fig. 3 shows a kind of vertical bar junction of the Bailey beam truss with bracing means provided by the embodiment of the present application
Sectional view；
Fig. 4 shows the connection structure diagram of the first connector provided by the embodiment of the present application.
Icon: 1- has the Bailey beam truss of bracing means；101- top boom；102- lower boom；The front end 103- beret slice；
104- tail end beret slice；105- beret slice group；200- vertical bar；The first vertical beam of 201-；The second vertical beam of 202-；203- first crossbeam；
204- second cross beam；The first cantilever beam of 205-；The second cantilever beam of 206-；207- third cantilever beam；The 4th cantilever beam of 208-；209-
Space；The first groove of 210-；The second groove of 211-；106- first is buckled；107- second is buckled；108- filler；2- connecting pin.
Specific embodiment
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
Middle attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
It is some embodiments of the present application, instead of all the embodiments.The application being usually described and illustrated herein in the accompanying drawings is real
The component for applying example can be arranged and be designed with a variety of different configurations.Therefore, below to the application's provided in the accompanying drawings
The detailed description of embodiment is not intended to limit claimed scope of the present application, but is merely representative of the selected reality of the application
Apply example.Based on embodiments herein, those skilled in the art institute obtained without making creative work
There are other embodiments, shall fall in the protection scope of this application.
In the description of the embodiment of the present application, it should be noted that term " center ", "upper", "lower", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings,
Either the utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used
It is described in distinguishing, is not understood to indicate or imply relative importance.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly
Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical"
It is complete horizontal, but can be slightly tilted.
In the description of the embodiment of the present application, it is also necessary to which explanation is unless specifically defined or limited otherwise, term
" setting ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
The embodiment of the present application provides a kind of Bailey beam truss with bracing means, is retouched below by embodiment
It states.
The embodiment of the present application provides a kind of Bailey beam truss with bracing means, including top boom, lower boom, front end
Each beret slice head and the tail of beret slice, tail end beret slice and beret slice group, beret slice group sequentially connect, front end beret slice and tail end
One end of beret slice is separately mounted to the both ends of top boom, and the other end of front end beret slice and tail end beret slice is separately mounted to down
The both ends of chord member, beret slice group are mounted between front end beret slice and tail end beret slice, and the quantity of beret slice group is at least one
It is a, it further include at least one vertical bar, at least one first connector and at least one second connector, one end of vertical bar passes through the
A connection piece is mounted on the junction of top boom Yu beret slice group, and the other end of vertical bar is mounted on lower boom by the second connector
With the junction of beret slice group.
As described above, vertical bar is added on existing Bailey beam truss, a part of stress is undertaken by vertical bar, can be enhanced
The holistic resistant behavior of Bailey beam, to improve the total bearing capacity of Bailey beam, the quantity of vertical bar is more, afforded stress
It is bigger, but to consider economic cost, to select suitable vertical bar quantity.First connector has been mainly connection vertical bar and upper
The effect of chord member, the second connector mainly play a part of to connect vertical bar and lower boom, be connected by the first connector or second
The connection function of part can be such that the position of top boom or lower boom and vertical bar is more fixed, to improve the stabilization of total
Property.
Specifically, as shown in Figure 1 to 4, vertical bar 200 includes the first vertical beam 201, the second vertical beam 202, first crossbeam 203
With second cross beam 204；First vertical beam 201, first crossbeam 203, the second vertical beam 202 and 204 head and the tail of second cross beam sequentially connect, the
One crossbeam 203 extends the first cantilever beam 205 and the second cantilever beam 206 to two sides, and second cross beam 204 extends third to two sides
Cantilever beam 207 and the 4th cantilever beam 208, the first cantilever beam 205 and/or second cantilever beam 206 are connect with top boom 101,
Third cantilever beam 207 and/or the 4th cantilever beam 208 are connect with lower boom 102.
It should be noted that 200 structure of vertical bar used in embodiments herein is extended as shown in foregoing description
First cantilever beam 205 and/or the second cantilever beam 206 are mainly used for placing the first connector, the third cantilever beam 207 extended
And/or the 4th cantilever beam 208 be mainly used for place the second connector, to make vertical bar 200 and top boom 101 or lower boom 102
Fixed relationship it is more stable.
In turn, the first vertical beam 201, first crossbeam 203, the second vertical beam 202 and second cross beam 204 form space after splicing
209, space 209 is for filling article.
It should be noted that the article of filling can be different, can be filled according to existing filling object model；?
Pouring molding can be directly carried out in space 209, so that entire space 209 be made all to be filled.Second method can reach
Consolidation effect more preferably, it is also more neat from the point of view of appearance.
In addition to this, the Bailey beam truss with bracing means further includes filler 108, and filler 108 is arranged in space
In 209, for reinforcing the intensity of the vertical bar 200.Filler 108 is high-strength concrete.
It should be noted that the type of filler 108 not merely limits to high-strength concrete described above, as long as can
The high-strength concrete that material for filling and can play reinforcement effect is ok, and is previously mentioned in the present embodiment is that comparison is normal
See and effect is best.
Further, the first connector is the first buckle 106,106 setting of the first buckle in the first cantilever beam 205 and/or
The centre of second cantilever beam 206, the second connector be second buckle 107, second buckle 107 setting third cantilever beam 207 and/
Or the 4th cantilever beam 208 centre.
As described above, the structure that the first connector or the second connector in embodiments herein are selected can be identical,
It can also be different.The first connector in the embodiment of the present application is by taking the first buckle 106 as an example, the type of the first buckle 106, shape
Very much, the characteristics of the application mainly uses U-shaped to buckle, and buckles itself according to U-shaped it is found that it can encase just vertical bar 200 with
Top boom 101, to meet the needs of structure.In other examples, it is therefore possible to use bolt or screw connection, herein just not
It describes one by one.
Specifically, the centre of the first cantilever beam 205 and/or the second cantilever beam 206 opens up the first groove 210, the first groove
210 slide for limiting the first buckle 106 along the direction that the first cantilever beam 205 and/or the second cantilever beam 206 extend；Third
The centre of cantilever beam 207 and/or the 4th cantilever beam 208 opens up the second groove 211, and the second groove 211 is for limiting the second buckle
107 slide along the direction that third cantilever beam 207 and/or the 4th cantilever beam 208 extend.
It should be noted that the effect of the first groove 210 mainly limits the first buckle 106 by taking the first groove 210 as an example
Position, the direction that extend the first buckle 106 can not along the first cantilever beam 205 and/or the second cantilever beam 206 slides, from
And it is stronger to block the first buckle 106.
Further, the first vertical beam 201 and the second vertical beam 202 are hot rolled H-shaped using the narrow edge of a wing HN.
Specifically, H profile steel cross sectional shape economical rationality, mechanical property is good, when rolling on section each point extend it is more uniform, interior
Stress is small, compared with common I-steel, have the advantages that modulus of section it is big, it is light-weight, save metal, building structure can be made to mitigate
30~40%；Again because in parallel, leg end is right angle, and assembling combination can save welding, riveting work amount reaches at component in outside in its leg
25%.It is usually used in requiring bearing capacity big, the good heavy construction of cross-sectional stability (such as workshop, skyscraper) and bridge,
Ship, handling machinery, Equipment Foundations, bracket, foundation pile etc.；Therefore compare and be suitble to this structure.
The embodiment of the present application also provides a kind of Bailey beams with bracing means, comprising: at least two with reinforcing dress
The Bailey beam truss 1 set, and the connecting pin 2 of the Bailey beam truss 1 for connecting the two neighboring bracing means.
It should be noted that the Bailey beam with bracing means includes multiple Bailey beam truss 1 with bracing means, especially
In large-span cast-in-situ beam, the required Bailey beam truss 1 with bracing means is more for it, due to having the shellfish of bracing means
Thunder beam truss 1 itself has had certain stability and anti-bending strength, so, many is had by bracing means by connecting pin 2
Bailey beam truss 1 connect, just make with bracing means Bailey beam integrated carrying ability it is higher.
In addition to the bracing means that above-described embodiment is introduced, there are many more the methods of reinforcing Bailey beam, for example, the company of lengthening
Outbound 2 is concentrated in Bailey beam span centre and increases Bailey beam truss on the maximum position of stress deformation, by connecting with span centre Bailey beam
It connects, realizes whole stress, increase substantially the bearing capacity of span centre position, eliminate the beret slice of extra side-span part, also subtract
The light self weight of integral support.
Compared with the existing technology, the embodiment of the present application has the advantage that
Bailey beam truss and Bailey beam provided by the embodiments of the present application with bracing means, comprising: top boom 101, under
Chord member 102, front end beret slice 103, tail end beret slice 104, beret slice group 105,106, second buckle of the buckle of vertical bar 200, first
107, filler 108 and connecting pin 2.Bailey beam truss 1 with bracing means disperses pressure by vertical bar 200, to make
It is equally loaded, enhances the holistic resistant behavior of the Bailey beam truss with bracing means and Bailey beam, while improving it
Bending resistance and total bearing capacity, had a wide range of applications in large-span cast-in-situ boom support.
Finally, it should be noted that embodiment described above, the only specific embodiment of the application, to illustrate the application
Technical solution, rather than its limitations, the protection scope of the application is not limited thereto, although with reference to the foregoing embodiments to this Shen
It please be described in detail, those skilled in the art should understand that: anyone skilled in the art
Within the technical scope of the present application, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of the embodiment of the present application technical solution, should all cover the protection in the application
Within the scope of.Therefore, the protection scope of the application shall be subject to the protection scope of the claim.
Claims (9)
1. a kind of Bailey beam truss with bracing means, including top boom, lower boom, front end beret slice, tail end beret slice and
Each beret slice head and the tail of beret slice group, the beret slice group sequentially connect, the front end beret slice and the tail end beret slice
One end be separately mounted to the both ends of the top boom, the other end of the front end beret slice and the tail end beret slice is pacified respectively
Mounted in the both ends of the lower boom, the beret slice group is mounted between the front end beret slice and the tail end beret slice, and
The quantity of the beret slice group is at least one, which is characterized in that
It further include at least one vertical bar, at least one first connector and at least one second connector, one end of the vertical bar
The junction of the top boom Yu the beret slice group is mounted on by first connector, the other end of the vertical bar passes through
Second connector is mounted on the junction of the lower boom Yu the beret slice group.
2. the Bailey beam truss according to claim 1 with bracing means, which is characterized in that the vertical bar includes first
Vertical beam, the second vertical beam, first crossbeam and second cross beam；First vertical beam, the first crossbeam, second vertical beam and described
Second cross beam head and the tail sequentially connect, and the first crossbeam extends the first cantilever beam and the second cantilever beam to two sides, and described second
Crossbeam extends third cantilever beam and the 4th cantilever beam to two sides, first cantilever beam and/or second cantilever beam and institute
Top boom connection is stated, the third cantilever beam and/or the 4th cantilever beam are connect with the lower boom.
3. the Bailey beam truss according to claim 2 with bracing means, which is characterized in that first vertical beam, institute
Space is formed after stating first crossbeam, second vertical beam and second cross beam splicing, the space is for filling article.
4. the Bailey beam truss according to claim 3 with bracing means, which is characterized in that it further include filler, institute
It states filler to be arranged in the space, for reinforcing the intensity of the vertical bar.
5. the Bailey beam truss according to claim 4 with bracing means, which is characterized in that first connector is
The centre of first cantilever beam and/or second cantilever beam is arranged in first buckle, first buckle, and described second connects
Fitting is the second buckle, and the centre of the third cantilever beam and/or the 4th cantilever beam is arranged in second buckle.
6. the Bailey beam truss according to claim 5 with bracing means, which is characterized in that first cantilever beam
And/or the centre of second cantilever beam opens up the first groove, first groove is for limiting first buckle along institute
State the direction sliding that the first cantilever beam and/or second cantilever beam extend；The third cantilever beam and/or the 4th cantilever
The centre of beam opens up the second groove, second groove for limit second buckle along the third cantilever beam and/or
The direction sliding that 4th cantilever beam extends.
7. the Bailey beam truss according to claim 6 with bracing means, which is characterized in that the filler is high-strength
Concrete.
8. the Bailey beam truss according to claim 2 with bracing means, which is characterized in that first vertical beam and institute
It is hot rolled H-shaped using the narrow edge of a wing HN to state the second vertical beam.
9. a kind of Bailey beam with bracing means characterized by comprising at least two such as the claims 1~8 are any
The Bailey beam truss with bracing means described in, and for connecting the two neighboring Bailey beam for having bracing means
The connecting pin of truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370574.8U CN208777146U (en) | 2018-08-23 | 2018-08-23 | Bailey beam truss and Bailey beam with bracing means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370574.8U CN208777146U (en) | 2018-08-23 | 2018-08-23 | Bailey beam truss and Bailey beam with bracing means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208777146U true CN208777146U (en) | 2019-04-23 |
Family
ID=66158276
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821370574.8U Expired - Fee Related CN208777146U (en) | 2018-08-23 | 2018-08-23 | Bailey beam truss and Bailey beam with bracing means |
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| CN (1) | CN208777146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593494A (en) * | 2020-12-05 | 2021-04-02 | 天津城建大学 | But quick assembly disassembly's bailey roof beam reinforcing apparatus |
-
2018
- 2018-08-23 CN CN201821370574.8U patent/CN208777146U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593494A (en) * | 2020-12-05 | 2021-04-02 | 天津城建大学 | But quick assembly disassembly's bailey roof beam reinforcing apparatus |
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Granted publication date: 20190423 |