CN213709209U - Transverse guide mechanism for mounting prefabricated bent cap - Google Patents
Transverse guide mechanism for mounting prefabricated bent cap Download PDFInfo
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- CN213709209U CN213709209U CN202022189898.5U CN202022189898U CN213709209U CN 213709209 U CN213709209 U CN 213709209U CN 202022189898 U CN202022189898 U CN 202022189898U CN 213709209 U CN213709209 U CN 213709209U
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Abstract
The utility model discloses a horizontal guiding mechanism for installation of prefabricated bent cap, including a plurality of support guides along both sides truss interval arrangement, support guides and include fixing base, support floor and guidance panel, the fixing base is fixed to be set up on the truss, fixed being provided with two at least on the fixing base support floor, guidance panel is fixed in support floor's upper end and towards the mounted position of prefabricated bent cap, wherein, support floor's the direction perpendicular to that sets up the truss. The utility model has the advantages that: the transverse guide mechanism is simple in structure and arranged on the trusses on two sides of the pier stand column at intervals, the prefabricated bent cap can be automatically pushed to guide when the prefabricated bent cap is hoisted, the transverse guide mechanism has certain elasticity, and when the prefabricated bent cap is hoisted and deviated, the elastic support rib plates can be used for deviation correction and guide.
Description
Technical Field
The utility model relates to a road bridge construction technical field, concretely relates to horizontal guiding mechanism for prefabricating bent cap installation.
Background
When the urban bridge is cast in place, roads are required to be closed, construction period is long, construction quality is not easy to control, consumption of supports and templates in construction is high, construction cost is high, road traffic capacity of construction points is directly influenced, dust, noise and other pollution are brought to cities when concrete materials are constructed and transported, citizens go out and life quality are seriously influenced, great complaints are often caused, and the requirements of urban construction development cannot be met.
Based on this, in order to shorten construction period, reduce the influence to traffic and resident's life around, prefabricated bent cap is by more and more applied to urban bridge construction in-process, compares with cast in situ bent cap, and prefabricated bent cap has advantages such as prefabricated on a large scale, transportation and simple to operate, obtains more extensive application in the bridge construction field.
In the hoisting process of the prefabricated capping beam, the posture of the prefabricated capping beam needs to be adjusted in real time, the mode needs to meet extremely high requirements on a construction device and operators, and in order to further reduce the hoisting and installation difficulty of the prefabricated capping beam, a part of guide devices are arranged on a truss of a pier stand column, which is urgently needed by technical personnel in the field.
Disclosure of Invention
The utility model aims at providing a horizontal guiding mechanism for prefabricating bent cap installation according to above-mentioned prior art's weak point, this horizontal guiding mechanism sets up a plurality of support guides through the interval on the truss of pier stand both sides to utilize setting up position and the elastic characteristic of support guide to form the spacing direction to prefabricating bent cap hoist and mount in-process.
The utility model discloses the purpose is realized accomplishing by following technical scheme:
the utility model provides a horizontal guiding mechanism for installation of prefabricated bent cap, its characterized in that horizontal guiding mechanism includes a plurality of support guides along both sides truss interval arrangement, support guides includes fixing base, support floor and guidance panel, the fixing base is fixed to be set up on the truss, the fixed at least two that is provided with on the fixing base support floor, guidance panel is fixed in support floor's upper end and towards the mounted position of prefabricated bent cap, wherein, support floor's the direction perpendicular to that sets up the truss.
The fixing base comprises a vertical fixing base plate and a horizontal fixing base plate, the vertical fixing base plate is tightly attached to the outer wall surface of the truss and fixed through bolts in a screwing mode, and the horizontal fixing base plate is tightly attached to the upper surface of the truss and fixed through bolts in a screwing mode.
The lower part of the supporting ribbed plate is provided with a vertical contact surface fixedly connected with the vertical fixed base plate and a horizontal contact surface fixedly connected with the horizontal fixed base plate; the inner side surface of the upper part of the support ribbed slab is in a linear type, and the outer side surface of the support ribbed slab is in a smooth curvature arc line type with the width being reduced.
The guide panel comprises a steel plate fixed at the upper end part of the support rib plate and a cushion pad layer arranged on the steel plate in an overlapped mode.
At least one horizontal stiffening plate is welded between the lower parts of the adjacent support rib plates, one end face of each horizontal stiffening plate is welded and fixed with the vertical fixing base plate, and the two side faces of each horizontal stiffening plate are respectively welded and fixed with the inner wall face of each support rib plate; and angle steel is further arranged between the outer wall surface of the support rib plate and the vertical fixing base plate for fixing.
At least one horizontal stiffening plate is welded between the upper parts of the adjacent support rib plates, one end face of each horizontal stiffening plate is welded and fixed with the guide panel, and the two side faces of each horizontal stiffening plate are welded and fixed with the inner wall surfaces of the support rib plates; and angle steel is further arranged between the outer wall surface of the support rib plate and the guide panel for fixing.
The utility model has the advantages that: the transverse guide mechanism is simple in structure and arranged on the trusses on two sides of the pier stand column at intervals, the prefabricated bent cap can be automatically pushed to guide when the prefabricated bent cap is hoisted, the transverse guide mechanism has certain elasticity, and when the prefabricated bent cap is hoisted and deviated, the elastic support rib plates can be used for deviation correction and guide.
Drawings
Fig. 1 is a schematic layout view of a transverse guide mechanism for mounting a prefabricated bent cap of the present invention;
fig. 2 is a partially enlarged schematic view of the middle support guide 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 with reference to the accompanying drawings, for the understanding of those skilled in the art:
referring to fig. 1-2, the labels in the figure are: the support structure comprises a support guide part 1, a prefabricated bent cap 2, a truss 3, pier columns 4, a guide panel 5, support rib plates 6, horizontal stiffening plates 7, angle steel 8, horizontal stiffening plates 9, angle steel 10, a fixed seat 11, a horizontal fixed base plate 11a and a vertical fixed base plate 11 b.
Example (b): as shown in fig. 1 and 2, trusses 3 are respectively and fixedly installed on two sides of a pier column 4, and the embodiment specifically relates to a transverse guide mechanism for installing a prefabricated capping beam, which comprises a plurality of support guide members 1 distributed at intervals along each side truss 3, and the guide limit of the prefabricated capping beam 2 is realized through each support guide member 1 in the hoisting installation process of the prefabricated capping beam 2.
As shown in fig. 1 and 2, the supporting guide 1 includes a fixing base 11, two supporting rib plates 6 and a guiding panel 5, wherein the lower portions of the two supporting rib plates 6 are vertically fixed on the fixing base 11 and keep a vertical relationship with the truss 3, and the guiding panel 5 is fixed on the upper end portion of the supporting rib plate 6 and faces the installation position of the prefabricated capping beam 2, wherein:
the fixing seat 11 comprises a horizontal fixing base plate 11a and a vertical fixing base plate 11b which are both steel plates, and the horizontal fixing base plate 11a is rectangular and fixed on the upper surface of the truss 1 through a plurality of bolts; the vertical fixing base plate 11b is also rectangular and fixed to the outer side wall surface of the truss 1 by a plurality of bolts.
The shape of the inner side surface of the lower portion of the support rib plate 6 matches the shape of the truss 1, and the lower portion thereof has a vertical contact surface fixedly connected with the vertical fixing base plate 11b and a horizontal contact surface fixedly connected with the horizontal fixing base plate 11 a. In order to further improve the connectivity between the lower parts of the support rib plates 6 and the vertical fixed base plates 11b, two horizontal stiffening plates 9 are vertically arranged between the two support rib plates 6, one end surfaces of the horizontal stiffening plates 9 are welded and fixed with the vertical fixed base plates 11b, two side surfaces of the horizontal stiffening plates are welded and fixed with the inner wall surfaces of the support rib plates 6, and in addition, a plurality of angle steels 10 are also welded and arranged between the outer side surfaces of the support rib plates 6 and the vertical fixed base plates 11b, so that the structural strength between the support rib plates 6 and the vertical fixed base plates 11b is further improved.
The upper parts of the supporting rib plates 6 are positioned above the truss 3, similarly, in order to further improve the connectivity between the upper parts of the supporting rib plates 6 and the guide panel 5, two horizontal stiffening plates 7 are welded between the adjacent supporting rib plates 6, one end face of each horizontal stiffening plate 7 is welded and fixed with the guide panel 5, and two side faces of each horizontal stiffening plate are welded and fixed with the inner wall surface of the upper part of each supporting rib plate 6; in addition, a plurality of angle irons 8 are welded between the outer side surface of the support rib plate 6 and the guide panel 5, so that the structural strength between the support rib plate 6 and the guide panel 5 is further improved. The inner side surface of the upper part of the support rib plate 6 is in a linear type, the outer side surface of the upper part of the support rib plate 6 is in a smooth curvature arc type with the width being narrowed, and the support rib plate 6 is made of spring steel (Q235 or Q345), so that the support rib plate 6 can generate resilience force to guide and limit the prefabricated capping beam 2 when the support rib plate 6 receives the offset force of the prefabricated capping beam 2.
The guide panel 5 is rectangular, and is specifically used for directly contacting the outer contour of the precast capping beam 2 to play a role in guiding and limiting. The guide panel 5 is specifically a double-layer structure, the first layer welded and fixed with the support rib plates 6 is of a steel plate structure, and the buffer cushion layer arranged on the steel plate in an overlapped mode has certain resilience performance.
The beneficial effect of this embodiment lies in: the transverse guide mechanism is simple in structure and arranged on the trusses on two sides of the pier stand column at intervals, the prefabricated bent cap can be automatically pushed to guide when the prefabricated bent cap is hoisted, the transverse guide mechanism has certain elasticity, and when the prefabricated bent cap is hoisted and deviated, the elastic support rib plates can be used for deviation correction and guide.
Claims (6)
1. The utility model provides a horizontal guiding mechanism for installation of prefabricated bent cap, its characterized in that horizontal guiding mechanism includes a plurality of support guides along both sides truss interval arrangement, support guides includes fixing base, support floor and guidance panel, the fixing base is fixed to be set up on the truss, the fixed at least two that is provided with on the fixing base support floor, guidance panel is fixed in support floor's upper end and towards the mounted position of prefabricated bent cap, wherein, support floor's the direction perpendicular to that sets up the truss.
2. The transverse guide mechanism for mounting the precast capping beam according to claim 1, wherein the fixing seat comprises a vertical fixing base plate and a horizontal fixing base plate, the vertical fixing base plate is closely arranged on the outer wall surface of the truss and is screwed and fixed through bolts, and the horizontal fixing base plate is closely arranged on the upper surface of the truss and is screwed and fixed through bolts.
3. A transverse guide mechanism for prefabricated capping beam installation according to claim 2, wherein the lower part of the support rib has a vertical contact surface fixedly connected with the vertical fixing base plate and a horizontal contact surface fixedly connected with the horizontal fixing base plate; the inner side surface of the upper part of the support ribbed slab is in a linear type, and the outer side surface of the support ribbed slab is in a smooth curvature arc line type with the width being reduced.
4. A lateral guide mechanism for prefabricated capping beam installation according to claim 1, wherein the guide panel comprises a steel plate fixed to the upper end of the support rib and a cushion layer laminated on the steel plate.
5. The transverse guide mechanism for mounting the precast capping beam according to claim 2, wherein at least one horizontal stiffening plate is welded between the lower parts of the adjacent support rib plates, one end surface of each horizontal stiffening plate is welded and fixed with the vertical fixing base plate, and the two side surfaces of each horizontal stiffening plate are respectively welded and fixed with the inner wall surfaces of the support rib plates; and angle steel is further arranged between the outer wall surface of the support rib plate and the vertical fixing base plate for fixing.
6. The transverse guide mechanism for mounting the precast capping beam according to claim 2, characterized in that at least one horizontal stiffening plate is welded between the upper parts of the adjacent support rib plates, one end surface of the horizontal stiffening plate is welded and fixed with the guide panel, and the two side surfaces of the horizontal stiffening plate are welded and fixed with the inner wall surfaces of the support rib plates; and angle steel is further arranged between the outer wall surface of the support rib plate and the guide panel for fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022189898.5U CN213709209U (en) | 2020-09-29 | 2020-09-29 | Transverse guide mechanism for mounting prefabricated bent cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022189898.5U CN213709209U (en) | 2020-09-29 | 2020-09-29 | Transverse guide mechanism for mounting prefabricated bent cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213709209U true CN213709209U (en) | 2021-07-16 |
Family
ID=76796553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022189898.5U Active CN213709209U (en) | 2020-09-29 | 2020-09-29 | Transverse guide mechanism for mounting prefabricated bent cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213709209U (en) |
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2020
- 2020-09-29 CN CN202022189898.5U patent/CN213709209U/en active Active
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