CN207177086U - It is a kind of can quick assembling set up truss - Google Patents
It is a kind of can quick assembling set up truss Download PDFInfo
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- CN207177086U CN207177086U CN201720934970.8U CN201720934970U CN207177086U CN 207177086 U CN207177086 U CN 207177086U CN 201720934970 U CN201720934970 U CN 201720934970U CN 207177086 U CN207177086 U CN 207177086U
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Abstract
The utility model is related to it is a kind of can quick assembling set up truss, including truss body, truss body includes top boom and lower boom, top boom and lower boom one end are equipped with famale connector, the other end is equipped with male contact, it is provided between top boom and lower boom and is respectively equipped with the first montant and the second montant, at least provided with three groups of truss elements between first montant and the second montant, truss element includes upper brace and lower brace, by the first montant to the second montant direction, the 3rd montant is provided with per odd number group truss element side, the 4th montant and the 5th montant are provided with per even number set truss element side；The utility model hold curved intensity is big, combination dismounting faster, convenient pre- arch is set, assembly cost is produced beneficial to reducing lifting frequency, reducing, relatively conventional small size composite roof truss, deflection value reduces more than 30 percent, suitable for construction sites such as bridge construction, suspension bridge erection, mega-construction project support and bridge construction platforms.
Description
Technical field
The utility model is related to a kind of truss, it is particularly a kind of can the truss that sets up of quick assembling.
Background technology
Truss is a kind of structure being hinged each other at both ends by rod member, and truss member is primarily subjected to axial drawing
Power or pressure, so as to make full use of the intensity of material, material is saved than solid web girder when span is larger, mitigate deadweight and increase
Big rigidity.With national defence war preparedness, traffic engineering, hydraulic engineering fast development, bridge construction, suspension bridge set up, super-huge work
On the construction site such as journey support and bridge construction platform, the requirements such as Bailey bracket structural behaviour are also referred to as increasingly to used truss
It is high.
But truss structure of the prior art is generally welded using upper and lower chord member, montant and brace, in lower boom
On, steel plate of the polylith with circular hole is welded with, has the bolt hole for being connected with strengthening chord member and double-deck truss in upper and lower chord member, makees
3m structures are commonly for the long size of Bailey truss unit member, there is male and female connector the end of top-bottom chord, has truss on joint
Connecting pin bores, across internode connection is realized by two holes at both ends, extending transversely so as to realize, this structure, which exists, holds curved intensity not
Height, the not settable pre- arch of small size truss, the amount of deflection increase that increases to span and combination tie point cause in Moment
It is lower because flexure cause displacement of the lines the problems such as, so as to influence stability, bearing capacity, fatigue life and reliability, while this
The truss lifting frequency of small size is higher, greatly reduces the overall assembling laying efficiency of bridge construction, and hand labor intensity is big,
Be not suitable for production and transport.
Utility model content
The purpose of this utility model is the defects of being directed to prior art, there is provided it is a kind of can quick assembling set up truss, hold
Curved intensity is big, combination dismounts and faster, conveniently sets pre- arch, lifts frequency beneficial to reduction, reduces production assembly cost, relatively conventional
Small size composite roof truss, deflection value reduce more than 30 percent, suitable for bridge construction, suspension bridge erection, mega-construction project branch
The construction site such as support and bridge construction platform.
The utility model is achieved by the following technical solutions：
It is a kind of can the truss that sets up of quick assembling, including truss body, the truss body include top boom and lower boom,
Described top boom and lower boom one end is equipped with famale connector, and the other end is equipped with male contact, wherein, the top boom and lower boom
Between be provided with and be respectively equipped with the first montant and the second montant, first montant and the second montant respectively with top boom and lower boom
Both sides are vertically connected, and are included between first montant and the second montant at least provided with three groups of truss elements, the truss element
Upper brace and lower brace, the upper brace and lower brace have two, and be symmetrical arranged, end respectively with top boom and lower boom
It is connected, the upper brace and lower brace are symmetrical arranged；
By the first montant to the second montant direction, the 3rd montant is provided with per odd number group truss element side, the described 3rd is perpendicular
First reinforcing plate and the second reinforcing plate between bar both sides and upper brace and lower brace, first reinforcing plate and the second reinforcing plate connect
Integrated structure, by the first montant to the second montant direction, the 4th montant and the 5th are provided with per even number set truss element side
Montant, the 4th montant and the 5th montant side are provided with the 3rd reinforcing plate and the 4th between upper brace and lower brace and added respectively
Strong plate, the length L1 of the truss body is 6~21m, width D is 0.5~2m.
It is above-mentioned it is a kind of can the truss that sets up of quick assembling, wherein, the famale connector inwall, which is provided with, some strengthens raised, institute
State famale connector and be provided with the first pin-and-hole, the male contact is provided with the second pin-and-hole, and second pin-and-hole is matched somebody with somebody with the first pinhole shape
Close.
It is above-mentioned it is a kind of can quick assembling set up truss, wherein, be equipped with some first on the top boom and lower boom
Support frame aperture and bolt hole.
It is above-mentioned it is a kind of can the truss that sets up of quick assembling, wherein, first montant is provided with some fixture holes, described the
Two montants, the 4th montant and the 5th montant are provided with some second support frame aperture, and some fixture holes and the second support frame aperture are equal
Set respectively with upper brace and lower brace position correspondence in two groups.
It is above-mentioned it is a kind of can the truss that sets up of quick assembling, wherein, first montant and the second montant inwall and upper brace
It is provided between oblique boom end and is equipped with the 5th reinforcing plate.
It is above-mentioned it is a kind of can quick assembling set up truss, wherein it is preferred to, the length L2 of the truss element is 1.5m.
It is above-mentioned it is a kind of can quick assembling set up truss, wherein it is preferred to, between the 4th montant and the 5th montant
Spacing d is 110mm.
It is above-mentioned it is a kind of can quick assembling set up truss, wherein it is preferred to, the length L1 of the truss body is 6m, 9m
Or 12m, width D are 0.5m or 2m.
The beneficial effects of the utility model are：
1. the utility model by Force checking calculation, its as independent component with famale connector and male contact be connected combination when
Held with traditional small size truss and cut identical, but it is significantly superior to hold curved performance.
2. with the size design under the utility model structure composition, construction material during truss combination, section are effectively reduced
About social production totle drilling cost, remarkable benefit, less than this size, due to the limitation of production technology, the economy of production declines, single
The welding deformation accumulation of body component is got up, and amount of deflection is difficult to control, and oneself lags behind equipment Development level to dismounting mode, more than this size
Component, structural mechanical property decline, be not suitable for production and transport.
3. using truss described in the utility model combine for bridge construction, suspension bridge set up, mega-construction project support and
During the construction sites such as bridge construction platform, micro camber can be produced by the first pin-and-hole of adjustment and the second pin-and-hole position, it is identical
The truss combination of length, this truss set pre- arch to become controllable, and relatively conventional small size composite roof truss, deflection value reduces percent
More than 30.
4. reducing lifting frequency, combination is dismounted faster, particularly in universal field work, relatively narrow and small Active workings
Use Limitation rate improves, and labor strength substantially reduces.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model A portions enlarged drawing.
(in figure, truss body 1, top boom 2 and lower boom 3, famale connector 4, male contact 5 strengthens projection 6, the first pin-and-hole 7,
Second pin-and-hole 8, the first support frame aperture 9 and bolt hole 10, the first montant 11 and the second montant 12, truss element 13, upper brace 14
With lower brace 15, the 3rd montant 16, the first reinforcing plate 17 and the second reinforcing plate 18, the 4th montant 19 and the 5th montant 20, the 3rd
The reinforcing plate 22 of reinforcing plate 21 and the 4th, fixture hole 23, the second support frame aperture 24, the 5th reinforcing plate 25).
Embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
It is a kind of can the truss that sets up of quick assembling, including truss body 1, the truss body 1 include top boom 2 and under
Chord member 3, described top boom 2 and lower boom 3 one end are equipped with famale connector 4, and the other end is equipped with male contact 5, in the famale connector 4
Wall is provided with some reinforcement projections 6, and some projections 6 of strengthening are set around 4 inwall of famale connector, one week uniform intervals, the famale connector 4
It is provided with the first pin-and-hole 7, the male contact 5 is provided with the second pin-and-hole 8, the form fit of 8 and first pin-and-hole of the second pin-and-hole 7,
Some first support frame aperture 9 and bolt hole 10 are equipped with the top boom 2 and lower boom 3；
It is provided between the top boom 2 and lower boom 3 and is respectively equipped with the first montant 11 and the second montant 12, described first is perpendicular
The montant 12 of bar 11 and second is vertically connected with top boom 2 and the both sides of lower boom 3 respectively, the montant of the first montant 11 and second
Include upper brace 14 and lower brace 15, the upper brace at least provided with three groups of truss elements 13, the truss element 13 between 12
14 and lower brace 15 have two, and be symmetrical arranged, end is connected with top boom 2 and lower boom 3 respectively, the upper He of brace 14
Lower brace 15 is symmetrical arranged, it is preferable that the length L2 of the truss element 13 is 1.5m；
By the direction of 11 to the second montant of the first montant 12, the 3rd montant 16, institute are provided with per the side of odd number group truss element 13
The first reinforcing plate 17 and the second reinforcing plate 18 between the both sides of the 3rd montant 16 and upper brace 14 and lower brace 15 are stated, described first adds
The strong reinforcing plate 18 of plate 17 and second is connected formula structure, by the direction of 11 to the second montant of the first montant 12, per even number set truss
The side of unit 13 is provided with the 4th montant 18 and the 5th montant 20, it is preferable that between the 4th montant 18 and the 5th montant 20
Spacing d is 110mm, and the 4th montant 18 and the side of the 5th montant 20 are provided between upper brace 14 and lower brace 15 respectively
3rd reinforcing plate 21 and the 4th reinforcing plate 22, the length L1 of the truss body 1 is 6~21m, width D is 0.5~2m, preferably
Ground, the length L1 of the truss body 1 is 6m, 9m or 12m, and width D is 0.5m or 2m；
First montant 11 is provided with some fixture holes 23, second montant 12, the 4th montant 18 and the 5th montant
20 are provided with some second support frame aperture 24, some fixture holes 23 and second support frame aperture 24 in two groups respectively with upper brace
14 and the lower position correspondence of brace 15 set；
It is provided with and is equipped between the inwall of first montant, 11 and second montant 12 and upper brace 14 and the lower end of brace 15
5th reinforcing plate 25.
Working method of the present utility model is：
The utility model is matched somebody with somebody as independent component using the second pin-and-hole 8 on famale connector 4 and male contact 5 with the first pin-and-hole 7
Attach together and match somebody with somebody composite roof truss, the first support frame aperture 9 and second supports frame aperture 24 to realize the extension of vertical and lateral connection, bolt respectively
Hole 10 and fixture hole 23 ensure Assembly stability, held after truss combination curved intensity is big, combination dismounting faster, it is convenient pre- arch is set,
Beneficial to reducing lifting frequency, reducing production assembly cost, relatively conventional small size composite roof truss, deflection value reduces 30 percent
More than, suitable for construction sites such as bridge construction, suspension bridge erection, mega-construction project support and bridge construction platforms.
Succession described in the utility model is that normal welding or screw thread cooperation are fixedly connected.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover in the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with
The protection domain of claims is defined.
Claims (8)
1. it is a kind of can the truss that sets up of quick assembling, including truss body, the truss body include top boom and lower boom, institute
To state top boom and lower boom one end is equipped with famale connector, the other end is equipped with male contact, it is characterized in that, the top boom and lower edge
Be provided between bar and be respectively equipped with the first montant and the second montant, first montant and the second montant respectively with top boom and lower edge
Bar both sides are vertically connected, at least provided with three groups of truss elements, the truss element bag between first montant and the second montant
Include brace and lower brace, the upper brace and lower brace have two, and be symmetrical arranged, end respectively with top boom and lower edge
Bar is connected, and the upper brace and lower brace are symmetrical arranged；
By the first montant to the second montant direction, the 3rd montant, the 3rd montant two are provided with per odd number group truss element side
First reinforcing plate and the second reinforcing plate between side and upper brace and lower brace, first reinforcing plate and the second reinforcing plate are linked to be one
Body formula structure, by the first montant to the second montant direction, the 4th montant and the 5th montant are provided with per even number set truss element side,
4th montant and the 5th montant side are provided with the 3rd reinforcing plate and the 4th reinforcing plate between upper brace and lower brace respectively,
The length L1 of the truss body is 6 ~ 21m, width D is 0.5 ~ 2m.
2. it is as claimed in claim 1 it is a kind of can the truss that sets up of quick assembling, it is characterized in that, the famale connector inwall is provided with
Some to strengthen raised, the famale connector is provided with the first pin-and-hole, and the male contact is provided with the second pin-and-hole, second pin-and-hole and
First pinhole shape coordinates.
3. it is as claimed in claim 1 it is a kind of can the truss that sets up of quick assembling, it is characterized in that, on the top boom and lower boom
It is equipped with some first support frame aperture and bolt hole.
4. it is as claimed in claim 1 it is a kind of can the truss that sets up of quick assembling, it is characterized in that, if first montant is provided with
Dry fixture hole, second montant, the 4th montant and the 5th montant be provided with some second support frame aperture, some fixture holes and
Second support frame aperture is set with upper brace and lower brace position correspondence respectively in two groups.
5. it is as claimed in claim 1 it is a kind of can the truss that sets up of quick assembling, it is characterized in that, first montant and second perpendicular
It is provided between bar inwall and upper brace and oblique boom end and is equipped with the 5th reinforcing plate.
6. it is as claimed in claim 1 it is a kind of can the truss that sets up of quick assembling, it is characterized in that, it is preferable that the truss element
Length L2 be 1.5m.
7. it is as claimed in claim 1 it is a kind of can the truss that sets up of quick assembling, it is characterized in that, it is preferable that the 4th montant
And the 5th spacing d between montant is 110mm.
8. it is as claimed in claim 1 it is a kind of can the truss that sets up of quick assembling, it is characterized in that, it is preferable that the truss body
Length L1 be 6m, 9m or 12m, width D is 0.5m or 2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934970.8U CN207177086U (en) | 2017-07-28 | 2017-07-28 | It is a kind of can quick assembling set up truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720934970.8U CN207177086U (en) | 2017-07-28 | 2017-07-28 | It is a kind of can quick assembling set up truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207177086U true CN207177086U (en) | 2018-04-03 |
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ID=61744616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720934970.8U Active CN207177086U (en) | 2017-07-28 | 2017-07-28 | It is a kind of can quick assembling set up truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207177086U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056497A (en) * | 2018-09-19 | 2018-12-21 | 江苏苏建路桥机械有限公司 | A kind of Soviet Union builds-novel combination type trusses |
| CN114934594A (en) * | 2022-04-01 | 2022-08-23 | 江西绿建城投杭萧科技有限公司 | But fast assembly's high strength steel construction truss |
-
2017
- 2017-07-28 CN CN201720934970.8U patent/CN207177086U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056497A (en) * | 2018-09-19 | 2018-12-21 | 江苏苏建路桥机械有限公司 | A kind of Soviet Union builds-novel combination type trusses |
| CN114934594A (en) * | 2022-04-01 | 2022-08-23 | 江西绿建城投杭萧科技有限公司 | But fast assembly's high strength steel construction truss |
| CN114934594B (en) * | 2022-04-01 | 2024-05-07 | 江西绿建城投杭萧科技有限公司 | But high strength steel structure truss of fast assembly |
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