CN210508325U - Movable additional hanging basket for tunnel supporting construction equipment - Google Patents
Movable additional hanging basket for tunnel supporting construction equipment Download PDFInfo
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- CN210508325U CN210508325U CN201921035048.0U CN201921035048U CN210508325U CN 210508325 U CN210508325 U CN 210508325U CN 201921035048 U CN201921035048 U CN 201921035048U CN 210508325 U CN210508325 U CN 210508325U
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- basket
- hanging
- hanging flower
- welding
- flower basket
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Abstract
The utility model discloses an activity hanging flower basket for tunnel support construction equipment, including hanging flower basket welding piece, hanging flower basket door welding piece, net rack and locating pin, hanging flower basket door welding piece and hanging flower basket welding piece are connected, the locating pin is connected with hanging flower basket welding piece, the activity hanging flower basket passes through the locating pin to be fixed on anchor clamps manipulator, net rack and hanging flower basket welding piece are connected. The utility model has the advantages that: the aluminum alloy is adopted for manufacturing, compared with the iron hanging basket, the weight is reduced by half, and the labor intensity of operating personnel is reduced; the structure is simple, and the device can be quickly installed with the mechanical arm, so that the construction efficiency is improved; the net rack and the hanging basket are combined into a whole, so that the time for installing the net rack by an operator is reduced, and the net is hung quickly.
Description
Technical Field
The utility model relates to a technical field of steel bow member installation in the tunnel is a movable hanging flower basket for tunnel supporting construction equipment.
Background
At present, the matching technical level, construction equipment and localization of rapid construction equipment for railway and highway tunnel soft rock tunnel construction in China are still in the mechanical initial stage of tunnel construction, and the overall technology is still behind developed countries. A mechanical rapid construction technology system based on a drilling and blasting method is not completed, key technical problems of equipment matching are not broken through, construction progress is greatly different, and accident potential is more in the construction process. The main construction equipment on the operating line is introduced from foreign countries, the varieties of independent development are less, the quality is poorer, the failure rate is higher, the main technical performance parameters are not matched with the existing construction conditions of the tunnel, and the like. Most of the domestic equipment is transformed by an excavator and the like, so that the professional degree is low, the operation efficiency is influenced, and a comprehensive mechanical construction operation line is not easy to form. Particularly on the working procedures of excavation, construction, anchor spraying, supporting, secondary concrete lining and the like. For soft surrounding rock and soil tunnels, manual operation is still adopted mostly, the process cycle time is long, the surrounding rock disturbance is large, the safety risk is high, the supporting is difficult, and the soft rock tunnel cannot be constructed quickly and cannot be subjected to mechanical operation.
After the tunnel is excavated, in order to control the appropriate release and deformation of the surrounding rock stress, the structural safety degree is increased, the construction is convenient, and the primary support which has smaller rigidity and is used as a part of the permanent bearing structure is immediately implemented after the soft surrounding rock tunnel is excavated. And determining different primary support modes according to different surrounding rock grades. And for surrounding rocks of IV grade and above IV, an arch frame is generally adopted for supporting in the supporting process. The construction steps of the arch center support are generally as follows: measuring and lofting → erecting an arch frame → drilling a foot-locking anchor rod hole → installing a foot-locking anchor rod → welding a longitudinal connecting rib → the next process. The arch frame can be made of I-steel, H-shaped steel, steel grating or steel bars, the integral rigidity of the arch frame is high, and certain supporting rigidity can be provided at the initial stage of tunnel excavation.
However, the existing movable hanging basket for tunnel supporting construction comprises a positioning pin, a hanging basket welding piece and a hanging basket door welding piece, as shown in fig. 2, wherein the positioning pin is welded on the hanging basket welding piece; whole hanging flower basket passes through the locating pin to be fixed on anchor clamps manipulator, but because be the steel hanging flower basket, weight is big, wastes time and energy when the dismouting, and workman intensity of labour is big and constructor need install the net piece frame on the hanging flower basket, complex operation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a compact structure, the installation, dismantle convenient quick, adopt the aluminum alloy preparation, compare in iron system hanging flower basket weight reduction half, reduced workman's intensity of labour's the activity hanging flower basket that is used for tunnel support construction equipment.
The purpose of the utility model is realized through the following technical scheme: the utility model provides an activity hanging flower basket for tunnel support construction equipment, includes hanging flower basket welding spare, hanging flower basket door welding spare, net piece frame and locating pin, hanging flower basket door welding spare is connected with hanging flower basket welding spare, the locating pin is connected with hanging flower basket welding spare, the activity hanging flower basket passes through the locating pin to be fixed on anchor clamps manipulator, net piece frame and hanging flower basket welding spare are connected.
Preferably, the net sheet frame is welded with the hanging basket welding piece.
Preferably, the basket welding part comprises a three-dimensional frame structure formed by welding a plurality of aluminum alloy tubes and a welding bottom plate, and the bottom of the three-dimensional frame of the basket welding part is welded on the welding bottom plate.
Preferably, the net piece frame has four and two a set welding on the hanging flower basket welding spare, the net piece frame is located the both sides of hanging flower basket door welding spare.
Preferably, the positioning pins are two basket welding parts which are opposite to the basket door welding part, and the two positioning pins are symmetrically arranged.
The utility model has the advantages of it is following: during tunnel construction, steel arch frames can be drilled to fix anchor eyes, anchor net anchor rods are installed, welding, charging, measuring, undermining treatment, ventilation pipe operation and the like are carried out; compact structure, the installation, dismantle convenient fast, adopt the aluminum alloy preparation, compare in iron-made hanging flower basket weight reduction half, reduced workman's intensity of labour.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a prior art basket structure;
in the figure: 1-locating pins, 2-mesh racks, 3-basket door welds, and 4-basket welds.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1, the movable hanging basket for tunnel supporting construction equipment comprises a hanging basket welding part 4, a hanging basket door welding part 3, a net rack 2 and a positioning pin 1, wherein the hanging basket door welding part 3 is connected with the hanging basket welding part 4, the positioning pin 1 is connected with the hanging basket welding part 4, the movable hanging basket is fixed on a clamp manipulator through the positioning pin 1, and the net rack 2 is connected with the hanging basket welding part 4.
In this way, the whole movable hanging basket is fixed on the clamp manipulator through the positioning pin 1, so that the installation and the disassembly are convenient and fast, and the labor intensity of workers is reduced.
In an alternative embodiment, the mesh frame 2 is welded to the basket weldment 4.
In the mode, the net rack 2 is welded on the hanging basket welding part 4, and the net rack 2 is used for conveniently hanging the net and reducing the time for installing the net rack 2 by operating personnel during construction.
In an alternative embodiment, the basket welding part 4 comprises a three-dimensional frame structure formed by welding a plurality of aluminum alloy pipes and a welding bottom plate, and the bottom of the three-dimensional frame of the basket welding part 4 is welded on the welding bottom plate.
Through the mode, the aluminum alloy hanging basket is made of aluminum alloy, the weight is reduced by half compared with that of an iron hanging basket, and the labor intensity of workers is reduced.
As an alternative embodiment, the net rack 2 has four pieces and is welded to the basket welding piece 4 in pairs, and the net rack 2 is located on both sides of the basket door welding piece 3.
In an alternative embodiment, the positioning pin 1 has two basket door weldments 4 opposite to the basket door weldments 3, and the two positioning pins 1 are symmetrically arranged.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any way. The technical solutions of the present invention can be used by anyone skilled in the art to make many possible variations and modifications to the technical solution of the present invention, or to modify equivalent embodiments with equivalent variations, without departing from the scope of the technical solution of the present invention. Therefore, any modification, equivalent change and modification of the above embodiments according to the present invention are all within the protection scope of the present invention.
Claims (5)
1. The utility model provides a movable hanging flower basket for tunnel support construction equipment which characterized in that: including hanging flower basket welding piece (4), hanging flower basket door welding piece (3), net piece frame (2) and locating pin (1), hanging flower basket door welding piece (3) are connected with hanging flower basket welding piece (4), locating pin (1) is connected with hanging flower basket welding piece (4), the activity hanging flower basket passes through locating pin (1) to be fixed on anchor clamps manipulator, net piece frame (2) are connected with hanging flower basket welding piece (4).
2. A mobile basket for tunnel supporting construction equipment as claimed in claim 1, wherein: the net piece frame (2) is welded with the hanging basket welding piece (4).
3. A mobile basket for tunnel supporting construction equipment as claimed in claim 1, wherein: the hanging basket welding piece (4) comprises a three-dimensional frame structure formed by welding a plurality of rectangular pipes and a welding bottom plate, and the bottom of the three-dimensional frame of the hanging basket welding piece (4) is welded on the welding bottom plate.
4. A mobile basket for tunnel supporting construction equipment as claimed in claim 1, wherein: the net piece frame (2) is provided with four pieces and is welded on the hanging basket welding piece (4) in a pairwise mode, and the net piece frame (2) is located on two sides of the hanging basket door welding piece (3).
5. A mobile basket for tunnel supporting construction equipment as claimed in claim 1, wherein: the positioning pin (1) is provided with two hanging basket welding pieces (4) which are opposite to the hanging basket door welding piece (3), and the two positioning pins (1) are symmetrically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921035048.0U CN210508325U (en) | 2019-07-04 | 2019-07-04 | Movable additional hanging basket for tunnel supporting construction equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921035048.0U CN210508325U (en) | 2019-07-04 | 2019-07-04 | Movable additional hanging basket for tunnel supporting construction equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210508325U true CN210508325U (en) | 2020-05-12 |
Family
ID=70581256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921035048.0U Active CN210508325U (en) | 2019-07-04 | 2019-07-04 | Movable additional hanging basket for tunnel supporting construction equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210508325U (en) |
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2019
- 2019-07-04 CN CN201921035048.0U patent/CN210508325U/en active Active
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