CN211869992U - Arch rib mounting tray - Google Patents
Arch rib mounting tray Download PDFInfo
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- CN211869992U CN211869992U CN201922501945.2U CN201922501945U CN211869992U CN 211869992 U CN211869992 U CN 211869992U CN 201922501945 U CN201922501945 U CN 201922501945U CN 211869992 U CN211869992 U CN 211869992U
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- jack
- supporting
- support
- arch rib
- base
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Abstract
The utility model provides an arch rib installation tray, include the base, locate on the base and be used for supporting the first jack of arch rib bottom, locate on the base and be used for supporting the second jack of arch rib lateral wall, and locate be used for supporting on the base the supporting shoe of first jack, the supporting shoe includes the first supporting surface that relative horizontal plane slope set up, first jack is located on the first supporting surface. The embodiment of the utility model provides an arch rib installation tray can realize supporting and adjusting two ascending sides of arch rib through first jack and second jack, and stability is better to promote the installation accuracy of arch rib, and in use still can dispose the supporting shoe with the installation angle looks adaptation of arch rib in the bottom of first jack, thereby adjust the support angle of first jack, with the arch rib of different structures of adaptation or different installation angle, extensive applicability.
Description
Technical Field
The utility model relates to a bridge construction technical field especially relates to an arch rib installation tray.
Background
Along with the high-speed development of bridge construction technology in China, the demand on large-span bridges is more and more, and arch bridges are more and more widely applied due to the characteristics of large spanning capacity, simple structure, definite stress, various forms, attractive appearance and the like.
In a concrete arch bridge, arch ribs are used as main stress components, and the installation strength and the accuracy of the arch ribs are particularly important in bridge construction. However, the existing arch rib mounting bracket can only realize the support adjustment of the arch rib in the vertical direction through the horizontally arranged jack, the arch rib may generate displacement in the horizontal direction in the assembling process, the mounting precision cannot be guaranteed, and the horizontally arranged jack has poor applicability and cannot be adapted to arch ribs with other mounting angles or irregular structures.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stably support arch rib's arch rib installation tray.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides an arch rib installation tray, includes the base, locates on the base and be used for supporting the first jack of arch rib bottom, locate on the base and be used for supporting the second jack of arch rib lateral wall, and locate on the base and be used for supporting the supporting shoe of first jack, the supporting shoe includes the first holding surface that relative horizontal plane slope set up, first jack is located on the first holding surface.
Preferably, the number of the first jacks is at least two, and the at least two first jacks are arranged on the first supporting surface at intervals.
Preferably, the arch rib mounting tray further comprises a support section steel which is arranged on the base and is used for supporting the bottom of the arch rib.
Furthermore, the supporting section steel comprises a fixing plate arranged on the base, a supporting plate arranged above the fixing plate and parallel to the first supporting surface, and a reinforcing rib arranged between the fixing plate and the supporting plate.
Preferably, the arch rib mounting tray further comprises a first cushion block arranged on the support section steel and used for abutting against the bottom of the arch rib.
Further, the arch rib mounting tray further comprises a lateral support frame arranged on the base and used for supporting the second jack.
Preferably, the lateral support frame comprises a second support surface perpendicular to the first support surface, and the second jack is arranged on the second support surface.
Preferably, the lateral support frame comprises a lateral support for supporting the second jack and a connecting member abutting on a face of the lateral support facing away from the second jack, and one end of the connecting member far away from the lateral support is connected with the base.
Preferably, the rib mounting tray further comprises a second spacer block provided on the lateral support and adapted to abut the rib side wall.
Preferably, the base includes according to the support that rib height set up with locate supporting platform on the support, first jack and second jack are all located supporting platform is last.
Compared with the prior art, the utility model discloses a scheme has following advantage:
1. the embodiment of the utility model provides an arch rib installation tray can realize supporting and adjusting two ascending sides of arch rib through first jack and second jack, and stability is better to promote the installation accuracy of arch rib, and in use still can dispose the supporting shoe with the installation angle looks adaptation of arch rib in the bottom of first jack, thereby adjust the support angle of first jack, with the arch rib of different structures of adaptation or different installation angle, extensive applicability.
2. The embodiment of the utility model provides an arch rib installation tray is still including the support shaped steel that is used for supporting the arch rib bottom, supports the arch rib through first jack and adjusts the back that targets in place, disposes support shaped steel strengthens supporting the arch rib further promotes the intensity and the stability of supporting.
3. The embodiment of the utility model provides an among the arch rib installation tray, the side direction support frame constitutes the bearing structure that the cross section is triangle-shaped with the base, can effectively improve the stability of second jack.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of an arch rib mounting tray provided in an embodiment of the present invention;
fig. 2 is a reference view showing a state in which the arch rib mounting tray shown in fig. 1 is used.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
It will be understood by those within the art that, unless expressly stated otherwise, the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.
Fig. 1 and fig. 2 show jointly the utility model provides an arch rib installation tray, it is used for erectting to support and adjust the arch rib of arch bridge on the girder of arch bridge to supplementary construction processes such as installation, the assembly of accomplishing the arch rib, guarantee the installation accuracy of arch rib and improve the efficiency of construction.
As shown in fig. 1, arch rib installation tray 1 includes base 11, all locates first jack 12 and second jack 13 on the base 11, first jack 12 is used for supporting the bottom of arch rib 2, second jack 13 is used for supporting the lateral wall of arch rib 2, through the cooperation of first jack 12 and second jack 13 can realize right the ascending support and the regulation of two directions of arch rib 2, and support stability is good, can effectively promote the installation accuracy of arch rib 2.
Preferably, the arch rib mounting tray 1 further includes a supporting block 14 disposed on the base 11 and used for supporting the first jack 12, the supporting block 14 includes a first supporting surface 141 inclined with respect to a horizontal plane, and the first jack 12 is disposed on the first supporting surface 141. When the arch rib 2 adopts other installation angles or irregular structures, different support blocks 14 can be configured to enable the first support surface 141 to be parallel to a plane where a supported position of the bottom of the arch rib 2 is located, so that the support angle of the first jack 12 is adjusted, and the support strength and stability are ensured, namely the arch rib installation tray 1 can be adapted to arch ribs 2 with different structures or different installation angles in actual use, and the applicability is wide.
Preferably, the arch rib mounting tray 1 further comprises a support section steel 15 disposed on the base 11 and used for supporting the bottom of the arch rib 2, wherein the support section steel 15 comprises a fixing plate 151 disposed on the base 11, a support plate 152 disposed above the fixing plate 151 and parallel to the first support surface 141, and a reinforcing rib 153 disposed between the fixing plate 151 and the support plate 152. After the arch rib 2 is supported and adjusted in place by the first jack 12, the supporting section steel 15 is configured to strengthen and support the arch rib 2, so that the supporting strength and stability can be further improved.
Preferably, the arch rib mounting tray 1 further comprises a first cushion block 16 arranged on the support steel 15 and used for abutting against the bottom of the arch rib 2, wherein the first cushion block 16 is made of sleepers or other materials with certain elasticity so as to protect the arch rib 2. Meanwhile, the arch rib 2 is supported by the first cushion block 16, and the structure of the first cushion block 16 can be flexibly adjusted according to the shape and the angle of the supported position of the arch rib 2, so that the arch rib 2 is better supported.
The arch rib mounting tray 1 further comprises a lateral support 17 provided on the base 11 for supporting the second jack 13, so as to ensure stability of the second jack 13.
Specifically, the lateral support frame 17 includes a lateral support 177 for supporting the second jack 13 and a connecting member 172 abutting against a surface of the lateral support 171 facing away from the second jack 13, and an end of the connecting member 172 away from the lateral support 171 is connected to the base 11, that is, the lateral support frame 17 and the base 11 form a support structure with a triangular cross section, which can effectively improve the stability of the second jack 13.
Further, the lateral supporting member 171 includes a second supporting surface 1711 perpendicular to the first supporting surface 141, the second jack 13 is disposed on the second supporting surface 1711, and the first jack 12 and the second jack 13 are vertically disposed, so that the supporting effect is better.
It should be understood that, in other embodiments, the setting angles of the first jack 12 and the second jack 13 can be adjusted according to different specific structures of the arch rib 2, and the first jack 12 and the second jack 13 may not be arranged perpendicular to each other.
The arch rib mounting tray 1 further comprises a second cushion block 18 which is arranged on the lateral support member 171 and is used for abutting against the side wall of the arch rib 2, and the strength and stability of the lateral support of the arch rib 2 are improved by flexibly configuring the second cushion block 18.
Referring to fig. 2, the base 11 includes a bracket 111 disposed according to the height of the arch rib 2 and a supporting platform 112 disposed on the bracket 111, and the first jack 12 and the second jack 13 are both disposed on the supporting platform 112. Specifically, the support 111 is arranged on a main beam 3 of the arch bridge, the support platform 112 is erected below the arch rib 2, and the first jack 12 and the second jack 13 which are arranged on the support platform 112 are used for supporting and adjusting the arch rib 2, so that construction processes of installation, assembly and the like of the arch rib 2 are completed in an auxiliary mode.
Referring to the two arch rib installation trays 1 shown in fig. 2, when the installation angles of the arch ribs 2 are different, the setting positions of the second jacks 13 can be flexibly adjusted, and the second jacks 13 are arranged on the lower side of the arch ribs 2, so that the arch ribs 2 are stably supported by the cooperation of the first jacks 12 and the second jacks 13, and the supporting effect is good.
The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides an arch rib installation tray, its characterized in that includes the base, locates on the base and be used for supporting the first jack of arch rib bottom, locate on the base and be used for supporting the second jack of arch rib lateral wall, and locate on the base and be used for supporting the supporting shoe of first jack, the supporting shoe includes the first supporting surface that relative horizontal plane slope set up, first jack is located on the first supporting surface.
2. A rib mounting tray according to claim 1, wherein there are at least two of said first jacks, at least two of said first jacks being spaced apart on said first support surface.
3. A rib mounting tray according to claim 1, further comprising support section steel provided on the base for supporting the bottom of the rib.
4. A rib mounting tray according to claim 3, wherein said support section steel includes a fixing plate provided on said base, a support plate provided above said fixing plate and parallel to said first support surface, and reinforcing ribs provided between said fixing plate and said support plate.
5. A rib mounting tray according to claim 3 or 4, further including a first spacer block provided on the support section steel for abutting the base of the rib.
6. A rib mounting tray according to claim 1, further comprising a lateral support bracket provided on the base for supporting the second jack.
7. A rib mounting tray according to claim 6, wherein the lateral support frame includes a second support surface perpendicular to the first support surface, the second jack being provided on the second support surface.
8. A rib mounting tray according to claim 6 or 7, wherein the lateral support frame includes a lateral support for supporting the second jack and a connector abutting a face of the lateral support facing away from the second jack, an end of the connector remote from the lateral support being connected to the base.
9. A rib mounting tray according to claim 8, further comprising a second spacer block provided on the lateral support and adapted to abut the rib side wall.
10. A rib mounting tray according to claim 1 wherein the base includes a support provided according to the height of the rib and a support platform provided on the support, the first and second jacks being provided on the support platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922501945.2U CN211869992U (en) | 2019-12-31 | 2019-12-31 | Arch rib mounting tray |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922501945.2U CN211869992U (en) | 2019-12-31 | 2019-12-31 | Arch rib mounting tray |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211869992U true CN211869992U (en) | 2020-11-06 |
Family
ID=73260838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922501945.2U Active CN211869992U (en) | 2019-12-31 | 2019-12-31 | Arch rib mounting tray |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211869992U (en) |
-
2019
- 2019-12-31 CN CN201922501945.2U patent/CN211869992U/en active Active
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