CN214573428U - Bowl buckle type full-hall support applied to removal of cover beam - Google Patents
Bowl buckle type full-hall support applied to removal of cover beam Download PDFInfo
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- CN214573428U CN214573428U CN202022868198.9U CN202022868198U CN214573428U CN 214573428 U CN214573428 U CN 214573428U CN 202022868198 U CN202022868198 U CN 202022868198U CN 214573428 U CN214573428 U CN 214573428U
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- bent cap
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Abstract
The utility model belongs to the technical field of the bridge construction technique and specifically relates to a be applied to bowl knot formula full hall support that bent cap demolishd, its characterized in that: including the pole setting, the horizontal pole, the bridging, adjustable base, adjustable top holds in the palm the constitution, wherein the pole setting is arranged along the even interval array of width direction and the length direction of the roof beam body of bent cap, the horizontal pole setting is between adjacent pole setting, the top of pole setting sets up adjustable top and holds in the palm, adjustable top holds in the palm the height-adjustable that has the bearing portion and the adjustable top of the identical adaptation of the roof beam body of bent cap and holds in the palm, adjustable base setting is used for supporting superstructure and adjustable base's height-adjustable in the bottom of pole setting, the bridging setting just is the slope to arrange between pole setting and horizontal pole. The utility model has the advantages that: the bent cap beam in the bridge dismantling construction can be effectively supported; the requirement on the precision of the support construction can be reduced, the construction efficiency is effectively improved, and the construction time is shortened; the support has simple and reasonable integral structure and good support stability, and is suitable for popularization.
Description
Technical Field
The utility model belongs to the technical field of the bridge construction technique and specifically relates to a be applied to bowl knot formula full hall support that bent cap demolishd.
Background
In the dismantling construction of the viaduct, the bracket is often arranged below the beam body to effectively support the viaduct in the dismantling process so as to ensure the safety of the dismantling construction. However, the following problems often exist in the current stents: 1) because the height of the viaduct is generally higher, the requirement on the construction precision of the support is higher when the support is built upwards on the ground, and the support cannot be used easily due to construction errors; 2) the support structure is complex and is not easy to build, so that the problem of long construction time is caused; 3) in order to ensure the strength, the rod pieces are generally connected in a welding mode when the support is built, and the rod pieces are required to be cut off again when being dismantled, so that the construction difficulty is increased, and the environmental protection requirement of recycling is not facilitated.
Disclosure of Invention
The utility model aims at providing a be applied to bowl knot formula full hall support that the bent cap was demolishd according to above-mentioned prior art, the member concatenation combination of knot formula through member cooperation bowl constitutes the bearing support when the bent cap is demolishd, and through the design of adjustable base and adjustable top support, avoids construction error to the influence of support to realize the quick construction of support and be convenient for subsequent bent cap demolishs the construction.
The utility model discloses the purpose is realized accomplishing by following technical scheme:
the utility model provides a be applied to bowl knot formula full hall support that bent cap demolishd which characterized in that: including pole setting, horizontal pole, bridging, adjustable base, adjustable top support constitution, wherein the pole setting is arranged along the even interval array in width direction and the length direction of the roof beam body of bent cap, the horizontal pole sets up adjacently between the pole setting, the top of pole setting sets up adjustable top support, adjustable top support have with the bearing portion of the identical adaptation of the roof beam body of bent cap just the height-adjustable of adjustable top support, adjustable base sets up the bottom of pole setting is used for supporting superstructure just the height-adjustable of adjustable base, the bridging sets up the pole setting with just be the slope between the horizontal pole and arrange.
The adjustable jacking device is characterized in that square timbers which are vertically arranged are laid on the vertical rods below the adjustable jacking at intervals, and protective nets are arranged on the peripheries of the square timbers.
And a hardened foundation layer is arranged at the bottom of the upright rod and positioned outside the pier stud foundation at the bottom of the bent cap.
The bottom position of pole setting and the pier stud basis of bent cap bottom are parallel and level mutually.
The pole setting with constitute detachable connection fixedly through connecting the fastener between the horizontal pole.
The utility model has the advantages that: the bent cap beam in the bridge dismantling construction can be effectively supported; the requirement on the precision of the support construction can be reduced, the construction efficiency is effectively improved, and the construction time is shortened; the support has simple and reasonable integral structure and good support stability, and is suitable for popularization.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The features of the present invention and other related features are described in further detail below by way of example in conjunction with the accompanying drawings to facilitate understanding by those skilled in the art:
as shown in fig. 1, the symbols 1-11 in the figure are respectively expressed as: the device comprises upright rods 1, cross rods 2, cross braces 3, adjustable jacking supports 4, adjustable bases 5, pier columns 6, pier column foundations 7, tie beams 8, hardened foundations 9, square timbers 10 and a protective net 11.
Example (b): as shown in fig. 1, the bowl-buckle-type full hall support applied to the removal of the bent cap in the embodiment is arranged at the bottom of the bent cap and used for supporting and supporting the bent cap, so that the stable structure of the bent cap of the viaduct bridge in the removal process is ensured, and the occurrence of dangerous accidents such as toppling and collapsing is avoided. The bottom of the bent cap is provided with a pier stud 6, and the pier stud 6 is also an existing viaduct structure to be dismantled and is supported at the bottom of the bent cap; the pier stud foundation 7 is arranged at the bottom of the pier stud 6, and the pier stud foundation 7 serving as the existing structure of the viaduct is used for supporting upper loads including the capping beam and the pier stud 6. And tie beams 8 are arranged between the pier stud foundations 7.
As shown in fig. 1, the bowl-buckle-type full hall bracket main body in the embodiment includes an upright rod 1, a cross rod 2, a cross brace 3, an adjustable top support 4 and an adjustable base 5.
The upright posts 1 are uniformly arranged at intervals in the width direction and the length direction of the bent cap at intervals, namely a plurality of upright posts 1 are uniformly arranged at intervals in a vertically and horizontally arrayed manner in the area range of the bottom of the bent cap. The cross rods 2 are erected between the adjacent vertical rods 1 which are arranged vertically and horizontally, and the cross rods 2 are used for connecting the vertical rods 1 into an integral structure so as to ensure the bearing performance of the bearing support. The cross rod 2 and the adjacent upright rods 1 are detachably connected and fixed through connecting fasteners; this connection fastener can be the fastener of socket joint formula, and this socket joint formula fastener is installed in pole setting 1, and it is provided with the bellmouth with the identical adaptation of horizontal pole 2 on the horizontal direction, and the both ends of horizontal pole 2 can the cartridge respectively in the bellmouth of the socket joint formula fastener of two adjacent pole settings 1 to it is fixed to realize the connection between horizontal pole 2 and pole setting 1.
The cross arm 3 is arranged between the cross rod 2 and the vertical rod 1 and corresponds to the connecting position of the cross rod 2 and the vertical rod 1 so as to enhance the overall bearing performance and the stability of the support. The installation mode of the cross braces 3 can be implemented by referring to the mode of connecting the fasteners, for example, when the socket type fastener is adopted, a socket matched with the cross braces 3 is arranged at the position of the socket type fastener corresponding to the cross braces 3.
The adjustable top support 4 is arranged at the top of the upright stanchion 1, and the top of the adjustable top support is provided with a bearing part matched with the outline shape and size of the bent cap. As shown in fig. 1, the supporting portion in this embodiment is in a shape of a notch, and two sides of the supporting portion are provided with vertical limiting structures to improve the supporting effect of the capping beam. The adjustable jacking 4 refers to a jacking with adjustable height direction, and realizes the position precision adjustment between the adjustable jacking and the cover beam caused by construction precision errors. Particularly, because adjustable jacking 4 is installed in the top of pole setting 1, when it leads to adjustable jacking 4 to be unable when effectively contacting with the roof beam body bottom surface of bent cap because of the pole setting 1 of below is not enough or other reasons, alright adjust its height through the height adjustment function of adjustable jacking 4 itself to make its and the roof beam bottom of bent cap laminate mutually, and then guarantee the supporting effect of adjustable jacking 4 to the bent cap. In some embodiments, the lifting function can be implemented by some means in the prior art, such as a lifting jack, a lifting cylinder, etc. disposed at the bottom of the adjustable jacking 4.
In the embodiment, in specific implementation: in order to further improve the support effect of the support, as shown in fig. 1, a hardened foundation 9 is arranged at the bottom of the upright rod 1 outside the pier stud foundation 7 at the bottom of the capping beam, and the hardened foundation 9 can maintain the local support supporting force, so that adverse effects caused by excavation construction required by support construction are avoided, and particularly the influence of loose bearing capacity loss of a lower stratum caused by excavation is avoided. Meanwhile, the bottom position of the upright rod 1 is flush with the pier stud foundation 7 at the bottom of the bent cap and is also flush with the tie beam 8. During specific construction, the bottom of the upright rod 1 corresponding to the positions of the tie beam 8 and the pier stud foundation 7 can be directly supported on the tie beam 8 or the pier stud foundation 7 so as to ensure the force bearing effect.
Although the conception and the embodiments of the present invention have been described in detail with reference to the drawings, those skilled in the art will recognize that various changes and modifications can be made therein without departing from the scope of the appended claims, and therefore, the description thereof is not repeated herein.
Claims (5)
1. The utility model provides a be applied to bowl knot formula full hall support that bent cap demolishd which characterized in that: including pole setting, horizontal pole, bridging, adjustable base, adjustable top support constitution, wherein the pole setting is arranged along the even interval array in width direction and the length direction of the roof beam body of bent cap, the horizontal pole sets up adjacently between the pole setting, the top of pole setting sets up adjustable top support, adjustable top support have with the bearing portion of the identical adaptation of the roof beam body of bent cap just the height-adjustable of adjustable top support, adjustable base sets up the bottom of pole setting is used for supporting superstructure just the height-adjustable of adjustable base, the bridging sets up the pole setting with just be the slope between the horizontal pole and arrange.
2. The bowl-buckled type full-hall bracket applied to the removal of the cover beam in claim 1 is characterized in that: the adjustable jacking device is characterized in that square timbers which are vertically arranged are laid on the vertical rods below the adjustable jacking at intervals, and protective nets are arranged on the peripheries of the square timbers.
3. The bowl-buckled type full-hall bracket applied to the removal of the cover beam in claim 1 is characterized in that: and a hardened foundation layer is arranged at the bottom of the upright rod and positioned outside the pier stud foundation at the bottom of the bent cap.
4. The bowl-buckled type full-hall bracket applied to the removal of the cover beam in claim 1 is characterized in that: the bottom position of pole setting and the pier stud basis of bent cap bottom are parallel and level mutually.
5. The bowl-buckled type full-hall bracket applied to the removal of the cover beam in claim 1 is characterized in that: the pole setting with constitute detachable connection fixedly through connecting the fastener between the horizontal pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022868198.9U CN214573428U (en) | 2020-12-03 | 2020-12-03 | Bowl buckle type full-hall support applied to removal of cover beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022868198.9U CN214573428U (en) | 2020-12-03 | 2020-12-03 | Bowl buckle type full-hall support applied to removal of cover beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214573428U true CN214573428U (en) | 2021-11-02 |
Family
ID=78363547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022868198.9U Active CN214573428U (en) | 2020-12-03 | 2020-12-03 | Bowl buckle type full-hall support applied to removal of cover beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214573428U (en) |
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2020
- 2020-12-03 CN CN202022868198.9U patent/CN214573428U/en active Active
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