CN217651616U - Supporting device based on cross beam between boxes - Google Patents
Supporting device based on cross beam between boxes Download PDFInfo
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- CN217651616U CN217651616U CN202221266869.7U CN202221266869U CN217651616U CN 217651616 U CN217651616 U CN 217651616U CN 202221266869 U CN202221266869 U CN 202221266869U CN 217651616 U CN217651616 U CN 217651616U
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Abstract
The utility model relates to a cast-in-place decking construction technical field especially relates to a strutting arrangement based on crossbeam between case, and the device sets up the connecting seat on the crossbeam respectively through two adjacent casees between, sets up between two adjacent casees between the crossbeam and supports the longeron, and the both ends that support the longeron are connected respectively on mated connecting seat, set up the bracing truss on supporting the longeron, can realize the support to the pontic die block. The supporting device utilizes the cross beams between boxes as supporting points, the erection of the supporting longitudinal beams between the adjacent cross beams between the boxes is realized through the connecting seats, and the supporting truss is established through the supporting longitudinal beams as a supporting platform, so that the bridge bottom space is fully utilized, other supports do not need to be erected, the occupation of the space under the bridge is reduced, and the problem of difficult erection of the lower support of the cast-in-place bridge deck of the steel-concrete composite beam is solved; the device compact structure, support that can be stable in the die block lower extreme, the input cost is low, ann tears convenient and fast open, and the security performance is secure, can effectively improve the construction efficiency, is suitable for popularization and application.
Description
Technical Field
The utility model relates to a cast-in-place decking construction technical field especially relates to a strutting arrangement based on crossbeam between case.
Background
At present, the steel-concrete composite beam bridge is widely applied due to the advantages of large spanning capability, small height, good earthquake resistance, high construction speed, low construction cost and the like.
In the conventional construction process of the cast-in-place bridge deck slab of the steel-concrete composite beam, a full-space type support and a beam column type support are mainly adopted to support a bottom formwork of the bridge, the full-space type support and the beam column type support occupy the space under a bridge position, the operation efficiency is reduced when the existing line steel-concrete composite beam cast-in-place bridge deck slab is crossed for construction, and the potential safety hazard is large; particularly, the construction of the steel-concrete composite beam bridge deck slab in the sea area faces the difficult problems of large difficulty in building the conventional support, high manufacturing cost, large potential safety hazard or no building conditions and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a strutting arrangement based on crossbeam between case for the difficulty is set up to the traditional bearing structure who solves the cast-in-place decking of steel-concrete composite beam, occupation space influences the defect of efficiency of construction, realizes reducing the underbridge space and occuping, guarantees safety, improves the efficiency of construction to the effective support of the cast-in-place decking of steel-concrete composite beam.
The utility model provides a strutting arrangement based on crossbeam between case, include:
the connecting seats are arranged in pairs and are respectively arranged on the cross beams between two adjacent boxes;
the supporting longitudinal beams are arranged between two adjacent cross beams between boxes, and two ends of each supporting longitudinal beam are connected to the paired connecting seats respectively;
and the supporting truss is arranged on the supporting longitudinal beam.
According to the utility model provides an embodiment, the connecting seat includes U type spare, establish downwards U type spare opening on the cross beam between the case.
According to the utility model provides an embodiment, be equipped with the jib on the U type spare, the jib is connected the tip of supporting the longeron, the both ends of supporting the longeron are passed through respectively the jib hangs and establish in pairs between the U type spare.
According to an embodiment of the present invention, the hanger bar is a bolt, the bolt runs through the U-shaped piece and the support longitudinal beam to connect the U-shaped piece and the support longitudinal beam.
According to the utility model provides an embodiment, the jib is located in pairs U type spare both sides, two be equipped with the die-pin between the jib, it is in to support the longeron overlap joint on the die-pin.
According to the utility model provides an embodiment, support the longeron and be the double pin channel-section steel that the level set up, support the longeron and set up with the case crossbeam is perpendicular.
According to the utility model provides an embodiment, the connecting seat is equipped with two pairs, two on the crossbeam between same case the connecting seat interval sets up, two support longeron interval and parallel, the bracing truss is equipped with a plurality ofly, and is a plurality of the bracing truss overlap joint is two on the bracing longeron.
According to the utility model provides an embodiment, the support truss is frame construction, the shape of support truss is rectangle or trapezoidal.
According to the utility model provides an embodiment, the opening part of U type spare is equipped with the connecting rod, the connecting rod is located beam bottom between the case, U type spare passes through the connecting rod chucking is on the crossbeam between the case.
According to the utility model provides an embodiment, the both sides of U type spare are equipped with relative through-hole, the connecting rod runs through the through-hole will the both sides of U type spare are connected.
The utility model provides a strutting arrangement based on crossbeam between case through set up the connecting seat on the crossbeam between two adjacent casees respectively, sets up between the crossbeam between two adjacent casees and supports the longeron, and the both ends of supporting the longeron are connected respectively on mated connecting seat, set up the support truss on supporting the longeron, can realize the support to the pontic die block. The supporting device utilizes the cross beams between boxes as supporting points, the erection of the supporting longitudinal beams between the adjacent cross beams between the boxes is realized through the connecting seats, and the supporting truss is established through the supporting longitudinal beams as a supporting platform, so that the bridge bottom space is fully utilized, other supports do not need to be erected, the occupation of the space under the bridge is reduced, and the problem of difficult erection of the lower support of the cast-in-place bridge deck of the steel-concrete composite beam is solved; the device compact structure, support in die block lower extreme that can be stable, input cost is low, ann tears convenient and fast open, and the security performance is secure, can effectively improve the construction efficiency, is suitable for popularization and application.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of a supporting device based on an inter-box beam provided by the invention;
fig. 2 is a top view of the supporting device based on the cross beam between boxes provided by the present invention;
fig. 3 is a side view of the supporting device based on the cross beam between boxes provided by the present invention;
fig. 4 is a schematic view of a first embodiment of a suspension rod of the supporting device based on the cross beam between the boxes;
fig. 5 is a schematic view of a second embodiment of a boom of the supporting device based on the cross beams between the boxes;
fig. 6 is a schematic view of a first embodiment of a supporting truss of the supporting device based on the cross beam between the boxes;
fig. 7 is a schematic view of a second embodiment of the supporting truss of the supporting device based on the cross beam between the boxes.
Reference numerals are as follows:
100: an inter-tank beam; 200: a U-shaped member; 210: a connecting rod; 220: a through hole; 300: supporting the longitudinal beam; 400: supporting the truss; 500: a boom; 510: a supporting rod; 600: and (5) square wood.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings in the present invention will be combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in 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.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
In embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
As shown in fig. 1 to 3, an embodiment of the present invention provides a supporting device based on an inter-box beam, the device includes connecting seats arranged in pairs, two pairs of connecting seats are respectively arranged on two adjacent inter-box beams 100; a supporting longitudinal beam 300 is arranged between two adjacent cross beams 100 between the boxes, two ends of the supporting longitudinal beam 300 are respectively connected with paired connecting seats, and the supporting longitudinal beam 300 forms a supporting base between the two cross beams 100 between the boxes.
In this embodiment, the connecting seat is equipped with two pairs, and two connecting seats intervals on crossbeam 100 set up between same case, and two support longerons 300 intervals and parallel are equipped with support truss 400 on the support longeron 300, and support truss 400 is equipped with a plurality ofly, and a plurality of support truss 400 overlap joints are on two support longerons 300.
Preferably, the plurality of support trusses 400 are arranged in parallel and at equal intervals, square timber 600 is laid above the support trusses 400, and the square timber 600 is used for supporting a bottom formwork of the bridge body. The maximum distance between the square timbers 600 is 30cm, and a high-quality bamboo plywood with the thickness of 1.5cm is paved above the square timbers 600 to be used as a bottom formwork of the bridge deck between the boxes.
In the embodiment shown in fig. 1, the connecting base is a U-shaped member 200, and the U-shaped member 200 is erected on the cross member 100 between the boxes with its opening facing downward. The U-shaped structure can ensure that the connecting seats are stably arranged on the cross beam 100 between the boxes, so that the connection stability of the supporting longitudinal beams 300 is ensured.
The support stringer 300 and the U-shaped element 200 may be welded or detachably connected.
As shown in fig. 1, in one embodiment, a suspension rod 500 is provided on the U-shaped members 200, the suspension rod 500 is connected to the end of the support longitudinal member 300, and both ends of the support longitudinal member 300 are respectively suspended between the pair of U-shaped members 200 by the suspension rod 500. The suspension bar 500 enables a detachable connection of the support stringer 300 to the U-shaped element 200.
As shown in fig. 4, in one embodiment, the suspension rod 500 is a single bolt, and the U-shaped member 200 and the support longitudinal member 300 are provided with corresponding bolt holes, and the bolt penetrates through the U-shaped member 200 and the support longitudinal member 300 to connect the U-shaped member 200 and the support longitudinal member 300. The boom 500 can also adjust the height of the support rail 300 while connecting the support rail 300.
In one embodiment, as shown in fig. 5, the hanger rods 500 are provided in pairs on both sides of the U-shaped member 200, and a horizontal bracket bar 510 is provided between the two hanger rods 500, and the support stringer 300 is overlapped on the bracket bar 510. The two suspension rods 500 vertically play a role in pair to stably connect the support longitudinal beam 300, so that the stress strength of the support longitudinal beam 300 is improved.
As a further improvement, two suspension rods 500 and two support rods 510 may be provided to form a rectangular frame shape, the rectangular frame is sleeved on the U-shaped member 200, and the end of the support longitudinal beam 300 extends into the rectangular frame, so as to also realize the suspension of the support longitudinal beam 300.
In one embodiment, the support stringers 300 are horizontally disposed double-spliced channel beams, the support stringers 300 are disposed perpendicular to the inter-box cross beam 100, and the support trusses 400 are perpendicular to the support stringers 300. The structural strength of supporting longeron 300 has been guaranteed to the channel-section steel of double pin, guarantees the holistic reliability of device.
As shown in fig. 6, in one embodiment, the support truss 400 is a frame structure, and preferably, the support truss 400 has a rectangular shape. Alternatively, as shown in fig. 7, the shape of the support truss 400 is trapezoidal according to the shape of the bottom mold.
As shown in fig. 1, in one embodiment, the opening of the U-shaped member 200 is provided with a connecting rod 210, the connecting rod 210 just forms a closed loop with the U-shaped member 200, the connecting rod 210 is located at the bottom of the cross member 100 between the boxes, therefore, the U-shaped member 200 is clamped on the cross member 100 between the boxes through the connecting rod 210, and the connecting rod 210 further improves the stability of the U-shaped member 200 on the cross member 100 between the boxes.
As shown in fig. 3 to 5, specifically, two sides of the U-shaped member 200 are provided with opposite through holes 220, and the connecting rod 210 penetrates through the through holes 220 to connect the two sides of the U-shaped member 200, so as to sequentially realize detachable connection of the connecting rod 210, thereby facilitating disassembly and assembly of the U-shaped member 200.
Preferably, the through holes 220 are vertically arranged long holes, so that the connecting rods 210 can be adjusted up and down according to the height difference of the cross beam 100 between the boxes, thereby enabling the U-shaped members 200 to adapt to the cross beams 100 between the boxes with different sizes and ensuring the applicability of the U-shaped members 200.
The utility model provides a strutting arrangement based on crossbeam between case through set up U type spare 200 on crossbeam 100 between two adjacent casees respectively, sets up between crossbeam 100 between two adjacent casees and supports longeron 300, and the both ends that support longeron 300 are connected respectively on mated U type spare 200, set up supporting truss 400 on supporting longeron 300, and supporting truss 400 is upper berth and is established square timber 600, can locate square timber 600 with the die block on, realize the support to the pontic die block.
The supporting device utilizes the cross beams 100 between the boxes as supporting points, the erection of the supporting longitudinal beams between the cross beams 100 between the adjacent boxes is realized through the U-shaped parts 200, the supporting truss 400 is established through the supporting longitudinal beams 300 as a supporting platform, the bridge bottom space is fully utilized, other supports do not need to be erected, the space occupation under the bridge is reduced, and the problem of difficulty in erecting the support under the cast-in-place bridge deck of the steel-concrete composite beam is solved. The device compact structure, support in die block lower extreme that can be stable, input cost is low, ann tears convenient and fast open, and the security performance is secure, can effectively improve the construction efficiency, is suitable for popularization and application.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A strutting arrangement based on crossbeam between case, its characterized in that includes:
the connecting seats are arranged in pairs and are respectively arranged on two adjacent cross beams (100) between the boxes;
the supporting longitudinal beams (300) are arranged between two adjacent cross beams (100) between the boxes, and two ends of each supporting longitudinal beam (300) are connected to the paired connecting seats respectively;
and the supporting truss (400) is arranged on the supporting longitudinal beam (300).
2. The inter-box beam-based support device according to claim 1, wherein the connection seat comprises a U-shaped member (200), and the U-shaped member (200) is erected on the inter-box beam (100) with an opening facing downward.
3. The inter-box beam-based support device according to claim 2, wherein a suspension rod (500) is provided on the U-shaped members (200), the suspension rod (500) connects the ends of the support longitudinal beams (300), and both ends of the support longitudinal beams (300) are respectively suspended between the pair of U-shaped members (200) through the suspension rod (500).
4. The inter-box cross beam-based support device according to claim 3, wherein the hanger bar (500) is a bolt that penetrates the U-shaped member (200) and the support longitudinal beam (300) to connect the U-shaped member (200) and the support longitudinal beam (300).
5. The supporting device based on the cross beams between the boxes according to claim 3, wherein the hanging rods (500) are arranged on both sides of the U-shaped member (200) in pairs, a support rod (510) is arranged between the two hanging rods (500), and the supporting longitudinal beams (300) are lapped on the support rod (510).
6. The inter-box cross beam-based support device according to claim 1, wherein the support longitudinal beam (300) is a horizontally-arranged double-spliced channel steel, and the support longitudinal beam (300) is vertically arranged with the inter-box cross beam (100).
7. The supporting device based on the cross beam between the boxes according to any one of claims 1-6, wherein there are two pairs of the connecting seats, two of the connecting seats on the same cross beam between the boxes (100) are spaced apart, two of the supporting longitudinal beams (300) are spaced apart and parallel, there are a plurality of the supporting trusses (400), and a plurality of the supporting trusses (400) are lapped on two of the supporting longitudinal beams (300).
8. An inter-box beam based support device according to claim 6, wherein the support truss (400) is a frame structure, and the shape of the support truss (400) is rectangular or trapezoidal.
9. A supporting device based on an inter-box beam as claimed in any one of claims 2-5, wherein a connecting rod (210) is arranged at the opening of the U-shaped member (200), the connecting rod (210) is positioned at the bottom of the inter-box beam (100), and the U-shaped member (200) is clamped on the inter-box beam (100) through the connecting rod (210).
10. The inter-box beam-based support device of claim 9, wherein opposite through holes (220) are formed at both sides of the U-shaped member (200), and the connection rod (210) connects both sides of the U-shaped member (200) through the through holes (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221266869.7U CN217651616U (en) | 2022-05-24 | 2022-05-24 | Supporting device based on cross beam between boxes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221266869.7U CN217651616U (en) | 2022-05-24 | 2022-05-24 | Supporting device based on cross beam between boxes |
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| Publication Number | Publication Date |
|---|---|
| CN217651616U true CN217651616U (en) | 2022-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221266869.7U Active CN217651616U (en) | 2022-05-24 | 2022-05-24 | Supporting device based on cross beam between boxes |
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| Country | Link |
|---|---|
| CN (1) | CN217651616U (en) |
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2022
- 2022-05-24 CN CN202221266869.7U patent/CN217651616U/en active Active
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