CN216074755U - Pin-connected panel supports frock suitable for bridge construction usefulness - Google Patents
Pin-connected panel supports frock suitable for bridge construction usefulness Download PDFInfo
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- CN216074755U CN216074755U CN202121638680.1U CN202121638680U CN216074755U CN 216074755 U CN216074755 U CN 216074755U CN 202121638680 U CN202121638680 U CN 202121638680U CN 216074755 U CN216074755 U CN 216074755U
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- steel pipe
- stand
- steel
- supporting tool
- bridge construction
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- 238000010276 construction Methods 0.000 title claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 103
- 239000010959 steel Substances 0.000 claims abstract description 103
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 6
- 238000010009 beating Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000011435 rock Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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Abstract
The utility model relates to an assembled supporting tool suitable for bridge construction, which comprises a prefabricated pier bottom, wherein a stand column steel pipe is arranged on the prefabricated pier bottom and is detachably connected with the prefabricated pier bottom, a cross beam is arranged at the upper end of the stand column steel pipe and is detachably connected with the upper end of the stand column steel pipe, a steel beam box is arranged on the cross beam, when the supporting tool is installed, the prefabricated pier bottom is installed below, the stand column steel pipe is installed above the prefabricated pier bottom, the cross beam is installed on the stand column steel pipe, the steel beam box is installed on the cross beam, the supporting tool can quickly assist in completing the hoisting and welding work of a steel box beam of a bridge, effectively avoiding a construction method of prefabricating the pier bottom by inserting and beating cast piles and pouring concrete, ensuring the construction safety, and meanwhile, the method has strong operability and wide practical range, the construction period can be shortened, and the construction cost is reduced.
Description
Technical Field
The utility model relates to the technical field of bridge construction, in particular to an assembled supporting tool suitable for bridge construction.
Background
At present, the bridge across the river, the river and the gully in China is usually erected by using temporary piers in water to assist the erection of the bridge, the temporary piers in water can reduce the erection span of the bridge, but the problem is that the common temporary piers in water mainly use inserted cast-in-place piles, the main method is that firstly, a steel casing is positioned to a covering layer of a rock surface in water, the casing is drilled into the rock surface for a certain distance along with a drilling machine after being positioned, the upper part of the casing extends to the water surface and then is lengthened to serve as a foundation column, underwater concrete is poured into the part deep into the bottom of the river under water, and finally the temporary piers are formed. The method for inserting and driving the cast-in-place pile needs specific geological conditions, firstly, a rock surface covering layer for positioning the pile casing is needed, karst landforms are mainly used in some regions of China, the turbulent part of a river is lack of the covering layer, most of the rock ash is smooth, the pile casing is difficult to position, the construction method for inserting and driving the cast-in-place pile has great difficulty, the construction difficulty is increased by continuously adopting the method, and the construction quality is difficult to control.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: the assembled type supporting tool suitable for bridge construction is provided, temporary piers can be effectively prevented from being arranged in water, the difficulty in erecting bridges across rivers, gullies and rivers is increased, the assembling and disassembling are convenient, and the purpose of recycling is achieved.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a pin-connected panel supports frock suitable for bridge construction usefulness, includes at the bottom of the prefabricated pier, be provided with the stand steel pipe at the bottom of the prefabricated pier, constitute detachable the connection at the bottom of stand steel pipe and the prefabricated pier, the upper end of stand steel pipe is provided with the crossbeam, the crossbeam constitutes detachable the connection with the upper end of stand steel pipe, be provided with the steel beam case on the crossbeam.
The utility model also has the following features:
four groups of prefabricated pier bottoms are arranged, four groups of upright post steel pipes are correspondingly arranged, and the four groups of upright post steel pipes are enclosed to form a rectangular structure.
I-shaped steel is pre-embedded in the bottom of the prefabricated pier, and the lower end of the upright post steel pipe is fixedly installed on an upper wing plate of the I-shaped steel.
The I-steel is arranged on the bottom of the prefabricated pier at intervals in parallel, and a reinforcing steel plate is arranged between the lower end of the upright steel pipe and the upper wing plate of the I-steel.
The vertical direction of stand steel pipe sets up the multistage, connects as an organic whole through flange between the adjacent stand steel pipe.
The steel tube column is characterized in that parallel links are arranged between adjacent upright steel tubes and arranged horizontally, and multiple groups of parallel links are arranged at intervals along the length direction of the upright steel tubes.
Be provided with the bracing between the adjacent stand steel pipe, the bracing sets up the multiunit along stand steel pipe length direction interval.
The upright post steel pipe is sleeved with a hoop plate, the hoop plate is provided with a connecting plate in an overhanging mode, and two ends of the flat connector and two ends of the inclined strut are respectively arranged on the connecting plate.
The height adjusting cushion blocks are arranged between the steel beam box and the cross beam, a plurality of height adjusting cushion blocks are arranged at intervals along the length direction of the steel beam box, and the cross beam is provided with an operation platform.
The steel beam box is characterized in that a first ladder stand is arranged in the length direction of the stand column steel pipe, a second ladder stand is arranged between the stand column steel pipe and the cross beam, and a third ladder stand is arranged between the cross beam and the steel beam box.
Compared with the prior art, the utility model has the beneficial effects that: when the supporting tool is installed, the prefabricated pier bottom is installed below, the stand steel pipe is installed above the prefabricated pier bottom, the cross beam is installed on the stand steel pipe, the steel beam box is installed on the cross beam, the supporting tool can quickly assist in completing steel box beam hoisting and welding of the bridge, construction safety is guaranteed by effectively avoiding the construction method of inserting and beating cast piles and pouring concrete to prefabricate the pier bottom, meanwhile, the method is strong in operability and wide in practical range, the construction period can be shortened, and construction cost is reduced.
Drawings
Fig. 1 and 2 are front and left views of a split mounting type support tool suitable for bridge construction;
FIG. 3 is a schematic structural view of a band plate;
FIG. 4 is a top view of the band plate;
fig. 5 is a front view of a prefabricated pier bottom.
Detailed Description
The assembly type supporting tool suitable for bridge construction of the present invention is further described with reference to fig. 1 to 5:
the utility model provides a pin-connected panel supports frock suitable for bridge construction usefulness, 100 at the bottom of the prefabricated pier, be provided with stand steel pipe 200 at the bottom of the prefabricated pier 100, stand steel pipe 200 constitutes detachable the connection with the prefabricated pier at the bottom, stand steel pipe 200's upper end is provided with crossbeam 300, crossbeam 300 constitutes detachable the connection with stand steel pipe 200's upper end, be provided with steel beam box 700 on the crossbeam 300.
When the supporting tool is installed, the prefabricated pier bottom 100 is installed below, the upright steel tube 200 is installed above the prefabricated pier bottom 100, the cross beam 300 is installed on the upright steel tube 200, and the steel beam box 700 is installed on the cross beam 300, the supporting tool can quickly assist in completing hoisting and welding work of the steel box beam 400 of the bridge, construction safety is guaranteed by effectively avoiding a construction method of inserting and beating a filling pile and pouring concrete to prefabricate the pier bottom, and meanwhile, the method is strong in operability, wide in practical range, capable of shortening construction period and reducing construction cost.
As a preferred embodiment of the present invention, four sets of prefabricated pier bottoms 100 are provided, four sets of upright steel tubes 200 are correspondingly provided, and the four sets of upright steel tubes 200 form a rectangular structure in a surrounding manner.
Four groups of prefabricated pier bottoms 100 and four groups of upright post steel pipes 200 are enclosed to form a rectangular support column, so that the strength of the support tool can be effectively improved, and the construction safety is further ensured.
More specifically, in order to realize reliable installation of four groups of upright column steel pipes 200 and the prefabricated pier bottom 100, the i-shaped steel 110 is embedded in the prefabricated pier bottom 100, and the lower ends of the upright column steel pipes 200 are fixedly installed on the upper wing plate of the i-shaped steel 110.
Preferably, two groups of the i-beams 110 are arranged on the prefabricated pier bottom 100 at intervals in parallel, and a reinforcing steel plate 120 is arranged between the lower end of the upright steel pipe 200 and the upper wing plate of the i-beam 110.
Preferably, in order to disassemble the upright steel tube 200, a plurality of sections are arranged in the vertical direction of the upright steel tube 200, and adjacent upright steel tubes 200 are connected into a whole through a connecting flange 230.
Adopt multistage stand steel pipe 200, conveniently adjust whole support frock height to the support demand of the different construction height of adaptation.
In order to improve the overall rigidity of the supporting tool, a parallel connection 400 is arranged between the adjacent upright steel pipes 200, the parallel connection 400 is horizontally arranged, and a plurality of groups of the parallel connection 400 are arranged at intervals along the length direction of the upright steel pipes 200.
Through set up multiunit parallel connection 400 along stand steel pipe 200 length direction, can effectively realize fixed the connection between the adjacent stand steel pipe 200, enclose between the four adjacent stand steel pipes of gained group 200 and close and form rectangular frame form structure.
More preferably, inclined struts 500 are arranged between the adjacent upright steel pipes 200, and a plurality of groups of the inclined struts 500 are arranged at intervals along the length direction of the upright steel pipes 200.
The struts 500 are provided at intervals in the longitudinal direction of the column steel pipe 200 in a plurality of sets, and the structural rigidity of the column steel pipe 200 can be further improved, thereby reliably supporting the structure.
More specifically, for implementing the installation between parallel connection 400 and bracing 500 and stand steel pipe 200, the cover is equipped with hoop board 600 on stand steel pipe 200, hoop board 600 goes up the overhang has connecting plate 610, the both ends of parallel connection 400 and bracing 500 set up respectively on connecting plate 610.
The hoop plate 600 is adjustable along the position of the column steel pipe 200 to implement the connection between the parallel unit 400 and the inclined strut 500.
More specifically, a plurality of height adjusting cushion blocks 410 are arranged between the steel beam box 700 and the cross beam 300 at intervals along the length direction of the steel beam box 700, and the cross beam 300 is provided with the working platform 310.
The height adjusting blocks 410 can adjust the height of the steel girder box 700 to meet the actual operation requirement.
More specifically, a first ladder 210 is arranged in the length direction of the upright steel pipe 200, a second ladder 220 is arranged between the upright steel pipe 200 and the beam 300, and a third ladder 320 is arranged between the beam 300 and the steel beam box 700.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a pin-connected panel supports frock suitable for bridge construction usefulness which characterized in that: including prefabricated pier bottom (100), be provided with stand steel pipe (200) on the prefabricated pier bottom (100), stand steel pipe (200) constitute detachable the connection with prefabricated pier bottom (100), the upper end of stand steel pipe (200) is provided with crossbeam (300), crossbeam (300) constitute detachable the connection with the upper end of stand steel pipe (200), be provided with steel beam box (700) on crossbeam (300).
2. The assembly type supporting tool suitable for bridge construction according to claim 1, wherein: the prefabricated pier bottom (100) is provided with four groups, the upright post steel pipes (200) are correspondingly provided with four groups, and the four groups of upright post steel pipes (200) are enclosed to form a rectangular structure.
3. The assembly type supporting tool suitable for bridge construction according to claim 2, wherein: i-shaped steel (110) is embedded in the prefabricated pier bottom (100), and the lower end of the upright column steel pipe (200) is fixedly installed on an upper wing plate of the I-shaped steel (110).
4. The assembly type supporting tool suitable for bridge construction according to claim 3, wherein the assembly type supporting tool comprises: the I-shaped steel (110) is arranged on the prefabricated pier bottom (100) in two groups at intervals in parallel, and a reinforcing steel plate (120) is arranged between the lower end of the upright post steel pipe (200) and the upper wing plate of the I-shaped steel (110).
5. The assembly type supporting tool suitable for bridge construction according to claim 4, wherein the assembly type supporting tool comprises: the vertical direction of stand steel pipe (200) sets up the multistage, connects as an organic whole through flange (230) between adjacent stand steel pipe (200).
6. The assembly type supporting tool suitable for bridge construction according to claim 2, wherein: be provided with between adjacent stand steel pipe (200) and tie (400), tie (400) horizontal arrangement, tie (400) set up the multiunit along stand steel pipe (200) length direction interval.
7. The assembling type supporting tool suitable for bridge construction according to claim 6, wherein: be provided with bracing (500) between adjacent stand steel pipe (200), bracing (500) set up the multiunit along stand steel pipe (200) length direction interval.
8. The assembly type supporting tool suitable for bridge construction according to claim 7, wherein: the cover is equipped with on stand steel pipe (200) and embraces hoop plate (600), it has connecting plate (610) to suspend on hoop plate (600), the both ends of tie up (400) and bracing (500) set up respectively on connecting plate (610).
9. The assembly type supporting tool applicable to bridge construction according to claim 8, and is characterized in that: be provided with height adjustment cushion (410) between girder box (700) and crossbeam (300), height adjustment cushion (410) set up a plurality ofly along girder box (700) length direction interval, be provided with operation platform (310) on crossbeam (300).
10. The assembly type supporting tool suitable for bridge construction according to claim 9, wherein: the steel beam ladder is characterized in that a first ladder stand (210) is arranged in the length direction of the upright steel tube (200), a second ladder stand (220) is arranged between the upright steel tube (200) and the cross beam (300), and a third ladder stand (320) is arranged between the cross beam (300) and the steel beam box (700).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121638680.1U CN216074755U (en) | 2021-07-19 | 2021-07-19 | Pin-connected panel supports frock suitable for bridge construction usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121638680.1U CN216074755U (en) | 2021-07-19 | 2021-07-19 | Pin-connected panel supports frock suitable for bridge construction usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216074755U true CN216074755U (en) | 2022-03-18 |
Family
ID=80665751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121638680.1U Active CN216074755U (en) | 2021-07-19 | 2021-07-19 | Pin-connected panel supports frock suitable for bridge construction usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216074755U (en) |
-
2021
- 2021-07-19 CN CN202121638680.1U patent/CN216074755U/en active Active
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