CN220598196U - Auxiliary lifting device for diamond hanging basket construction - Google Patents
Auxiliary lifting device for diamond hanging basket construction Download PDFInfo
- Publication number
- CN220598196U CN220598196U CN202321428704.XU CN202321428704U CN220598196U CN 220598196 U CN220598196 U CN 220598196U CN 202321428704 U CN202321428704 U CN 202321428704U CN 220598196 U CN220598196 U CN 220598196U
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- hanging basket
- track
- rail
- diamond
- travelling
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- 238000010276 construction Methods 0.000 title claims abstract description 33
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 32
- 239000010432 diamond Substances 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model provides a diamond hanging basket construction auxiliary hoisting device which comprises a first track, a travelling mechanism, hoisting equipment and a second track, wherein the travelling mechanism is in rolling connection with the first track; the first rail is arranged at the top of the diamond hanging basket and is two, the two rails are symmetrically arranged at two sides of the diamond hanging basket, the travelling mechanisms are in one-to-one correspondence with the first rail, and the second rail is perpendicular to the first rail. The method comprises the steps of fixing a spandrel girder on the top surface of a chord member on a diamond-shaped hanging basket by welding, fixing a first track on the top end of the spandrel girder, placing a travelling device on the first track, fixing a second track on the top of the travelling device, and finally installing hoisting equipment on the second track, so that transverse bridge movement is realized by travelling along the first track through the travelling device, and forward bridge movement is realized by travelling along the second track through the hoisting equipment; the problems of limited hoisting range, low hoisting efficiency, high safety risk and the like are solved.
Description
Technical Field
The utility model belongs to the technical field of hanging basket construction, and particularly relates to an auxiliary lifting device for diamond hanging basket construction.
Background
At present, for a high pier large-span continuous bridge erected between steep slopes and deep valleys in mountain-crossing heavy-hilly areas, symmetrical cantilever construction of hanging baskets is generally adopted. Cantilever construction is a construction method for symmetrically and continuously suspending from a pier to extend, and is generally divided into a cantilever pouring method and a cantilever assembling method, wherein cantilever pouring is to symmetrically pour concrete section by section at two sides of the pier, and after the concrete reaches a certain strength, the prestressed steel bundles are tensioned, and machines and templates are moved to continue construction. The cantilever assembling rule is to symmetrically install the prefabricated block parts from two sides of the bridge pier, and stretch the prestressed steel bundles to make the cantilever continuously extend until the cantilever is closed.
The hanging basket generally comprises a main truss, a bottom die suspended at the bottom of the bridge, outer dies suspended at two sides (flanges) of the bridge and a traveling system, wherein the bottom die and the outer dies are suspended on the main truss through hanging straps, and demoulding is realized by driving the bottom die and the outer dies to descend, so that the hanging basket can travel smoothly. However, in the construction process of bridge cantilevers of rigid frame bridges, cable-stayed bridges and the like, the hoisting beyond the hoisting radius of a tower crane is always a difficult construction problem which is difficult to solve, and particularly the cable guide pipe of the cable-stayed bridge is installed. The construction of the suspension casting end is not separated from auxiliary hoisting equipment, and the mode adopted at present is a chain block, so that the construction safety risk is high, the hoisting range is limited, the operation requirement is higher, the construction efficiency is lower and the like.
Disclosure of Invention
The utility model aims to provide an auxiliary hoisting device for diamond hanging basket construction, which overcomes the technical problems in the prior art.
Therefore, the technical scheme provided by the utility model is as follows:
the auxiliary hoisting device for the diamond hanging basket construction comprises a first track, a travelling mechanism, hoisting equipment and a second track, wherein the travelling mechanism is in rolling connection with the first track, the second track is arranged at the top of the travelling mechanism, and the hoisting equipment is in rolling connection with the second track;
the first rail is arranged at the top of the diamond hanging basket and is two, the two rails are symmetrically arranged at two sides of the diamond hanging basket, the travelling mechanisms are in one-to-one correspondence with the first rail, and the second rail is perpendicular to the first rail.
The bearing beam is parallel to the first track.
The first end of the rail is provided with a rail stop, and the height of the rail stop is not less than 2/3 of the diameter of the travelling wheel of the travelling mechanism.
The spandrel girder is fixedly connected with the top surface of the upper chord member of the diamond-shaped hanging basket, and is arranged along the transverse bridge direction.
The spandrel girder is shaped steel.
The walking mechanism is an electric wheel or a traction wheel, and the second track is welded with the top of the shell of the electric wheel or the traction wheel.
The hoisting equipment is an electric hoist.
The beneficial effects of the utility model are as follows:
according to the auxiliary hoisting device for the diamond hanging basket construction, the bearing beam is welded and fixed on the top surface of the chord member on the diamond hanging basket, the first track is fixed on the top end of the bearing beam, the travelling device is placed on the first track, the second track is fixed on the top of the travelling device, and finally the hoisting equipment is installed on the second track, so that the travelling device travels along the first track to realize transverse bridge movement, and the hoisting equipment travels along the second track to realize forward bridge movement.
The auxiliary hoisting device for the diamond hanging basket construction has the advantages of strong applicability, wide hoisting range, low safety risk, convenient installation of the device, simple operation, easy disassembly and turnover use; the problems of limited hoisting range, low hoisting efficiency, high safety risk and the like are solved.
Drawings
FIG. 1 is a general schematic of one embodiment of the present utility model;
FIG. 2 is a forward schematic of the present utility model;
fig. 3 is a schematic view of a transverse bridge according to the present utility model.
In the figure: 1. a spandrel girder; 2. track one; 3. an electric wheel; 4. a second track; 5. an electric hoist 5; 6. a rail stop; 7. a diamond hanging basket.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present specification, by describing the embodiments of the present utility model with specific examples.
The exemplary embodiments of the present utility model will now be described with reference to the accompanying drawings, however, the present utility model may be embodied in many different forms and is not limited to the examples described herein, which are provided to fully and completely disclose the present utility model and fully convey the scope of the utility model to those skilled in the art. The terminology used in the exemplary embodiments illustrated in the accompanying drawings is not intended to be limiting of the utility model. In the drawings, like elements/components are referred to by like reference numerals.
Unless otherwise indicated, terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art. In addition, it will be understood that terms defined in commonly used dictionaries should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense.
Example 1
In order to solve the problems of limited hoisting range, low hoisting efficiency, high safety risk and the like, the embodiment provides an auxiliary hoisting device for diamond hanging basket construction, which comprises a first track 2, a travelling mechanism, hoisting equipment and a second track 4, wherein the travelling mechanism is in rolling connection with the first track 2, the second track 4 is arranged at the top of the travelling mechanism, and the hoisting equipment is in rolling connection with the second track 4;
the first rail 2 is arranged at the top of the diamond hanging basket 7 and is two, the two sides of the diamond hanging basket 7 are symmetrically arranged, the travelling mechanisms are in one-to-one correspondence with the first rail 2, and the second rail 4 is perpendicular to the first rail 2.
According to the diamond hanging basket construction auxiliary hoisting device provided by the utility model, the spandrel girder 1 is welded and fixed on the top surface of the chord member on the diamond hanging basket 7, the first track 2 is fixed on the top end of the spandrel girder 1, the travelling device is placed on the first track 2, the second track 4 is fixed on the top of the travelling device, and finally the lifting equipment is arranged on the second track 4, so that the travelling device travels along the first track 2 to realize transverse bridge movement, and the lifting equipment travels along the second track 4 to realize forward bridge movement.
During field application, ground materials are hung to a poured beam section by utilizing a tower crane, a trolley is placed on the poured beam section and transported to a position between truss sheets of the diamond hanging basket 7, and then the poured beam section is hung to a construction position by a lifting device.
Example 2
On the basis of the embodiment 1, the embodiment provides a diamond hanging basket construction auxiliary hoisting device, which further comprises a spandrel girder 1, wherein the spandrel girder 1 is parallel to a first track 2.
The hoisting material is supported by the spandrel girder 1. In this embodiment, the spandrel girder 1 is an HM194×150 section steel.
Example 3
On the basis of embodiment 1, this embodiment provides a supplementary hoist device of basket construction is hung to rhombus, track one 2 both ends are equipped with track backstop 6, track backstop 6 highly is not less than 2/3 of running gear walking wheel diameter.
Derailment of the running gear is prevented by the rail stop 6.
Example 4
On the basis of the embodiment 1, the embodiment provides an auxiliary hoisting device for the construction of the diamond-shaped hanging basket, wherein the spandrel girder 1 is fixedly connected with the top surface of the upper chord of the diamond-shaped hanging basket 7, and the spandrel girder 1 is arranged along the transverse bridge direction.
As shown in fig. 3, the spandrel girder 1 is arranged in a lateral bridge direction so that the lateral bridge direction movement is achieved by the running gear.
Example 5
On the basis of the embodiment 1, the embodiment provides an auxiliary hoisting device for the construction of the diamond hanging basket, the travelling mechanism is an electric wheel 3 or a traction wheel, and the second track 4 is welded with the top of the shell of the electric wheel 3 or the traction wheel.
The lifting equipment is an electric hoist 5.
When the method is applied on site, section steel (a spandrel girder 1), an electric wheel 3 (a running mechanism), a first rail 2, a second rail 4 and an electric hoist 5 (hoisting equipment) are prepared according to the actual requirements of engineering; firstly, two section steel spandrel girders 1 are placed on the top surface of an upper chord of a diamond-shaped hanging basket 7 to be welded and fixed; then placing the two electric wheel 3 tracks (the first track 2) on the top surface of the profile steel spandrel girder 1 for welding and fixing, and welding a stopping device on the end of the tracks; secondly, placing two electric wheels 3 on a first rail 2, and then welding an electric hoist 5 rail (a second rail 4) on the top surface; finally, the electric hoist 5 is arranged on the second track 4.
The auxiliary hoisting device can realize transverse bridge movement through the electric wheels 3 and forward bridge movement through the electric hoist 5. And (3) hoisting the ground material to the poured beam section by using a tower crane, placing a trolley on the poured beam section, transporting the trolley to a space between truss sheets of the diamond hanging basket 7, and hoisting the trolley to a construction position by using the electric hoist 5.
The foregoing examples are merely illustrative of the present utility model and are not intended to limit the scope of the present utility model, and all designs that are the same or similar to the present utility model are within the scope of the present utility model.
Claims (7)
1. Supplementary hoist device of basket construction is hung to diamond, its characterized in that: the lifting device comprises a first rail, a travelling mechanism, lifting equipment and a second rail, wherein the travelling mechanism is in rolling connection with the first rail;
the first rail is arranged at the top of the diamond hanging basket and is two, the two rails are symmetrically arranged at two sides of the diamond hanging basket, the travelling mechanisms are in one-to-one correspondence with the first rail, and the second rail is perpendicular to the first rail.
2. The diamond hanging basket construction auxiliary hoisting device according to claim 1, wherein: the bearing beam is parallel to the first track.
3. The diamond hanging basket construction auxiliary hoisting device according to claim 1, wherein: the first end of the rail is provided with a rail stop, and the height of the rail stop is not less than 2/3 of the diameter of the travelling wheel of the travelling mechanism.
4. The diamond hanging basket construction auxiliary hoisting device according to claim 2, wherein: the spandrel girder is fixedly connected with the top surface of the upper chord member of the diamond-shaped hanging basket, and is arranged along the transverse bridge direction.
5. The diamond hanging basket construction auxiliary hoisting device according to claim 2, wherein: the spandrel girder is shaped steel.
6. The auxiliary hoisting device for diamond hanging basket construction according to any one of claims 1-5, wherein: the walking mechanism is an electric wheel or a traction wheel, and the second track is welded with the top of the shell of the electric wheel or the traction wheel.
7. The auxiliary hoisting device for diamond hanging basket construction according to any one of claims 1-5, wherein: the hoisting equipment is an electric hoist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321428704.XU CN220598196U (en) | 2023-06-07 | 2023-06-07 | Auxiliary lifting device for diamond hanging basket construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321428704.XU CN220598196U (en) | 2023-06-07 | 2023-06-07 | Auxiliary lifting device for diamond hanging basket construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220598196U true CN220598196U (en) | 2024-03-15 |
Family
ID=90173564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321428704.XU Active CN220598196U (en) | 2023-06-07 | 2023-06-07 | Auxiliary lifting device for diamond hanging basket construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220598196U (en) |
-
2023
- 2023-06-07 CN CN202321428704.XU patent/CN220598196U/en active Active
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