CN209637764U - Three arm rock drilling jumbos stablize rack - Google Patents
Three arm rock drilling jumbos stablize rack Download PDFInfo
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- CN209637764U CN209637764U CN201920241640.XU CN201920241640U CN209637764U CN 209637764 U CN209637764 U CN 209637764U CN 201920241640 U CN201920241640 U CN 201920241640U CN 209637764 U CN209637764 U CN 209637764U
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- rock drilling
- rack
- arm rock
- column
- root posts
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Abstract
The utility model discloses a kind of three arm rock drilling jumbos to stablize rack, including rack ontology and is arranged on rack ontology for the two sides of three arm rock drilling jumbos to be carried out with firm fixation device, is provided with walking mechanism below the rack ontology.The rack ontology is in door shape, the connection frame including two root posts and for connecting two columns, center line symmetrical setting of the two root posts relative to full section of tunnel.Using utility model device, three arm rock drilling jumbos can be carried out with a stabilization in the construction process, improve construction quality, while present apparatus materials are easy, it is low in cost, construction efficiency can be improved simultaneously with trolley movement.
Description
Technical field
The utility model relates to technical field of tunnel construction, and in particular to a kind of stable table for three arm rock drilling jumbos
Frame.
Background technique
For vcehicular tunnel as railway tunnel, total trend is developed to growing up and deep layerization at present.Constructing tunnel closes
Key is to excavate.Traditional artificial drilling and blasting method, although cost is relatively low, the large labor intensity of worker, the operating environment of construction
Relatively severe, the efficiency of construction is also low.Obviously tunnel excavation construction technology has been unable to meet country to environmental protection, low power consuming, warp before
The requirement of Ji property, high safety and high quality, and three arm rock drilling jumbos have drilling time-consuming less, high degree of automation, construction more
Safety, construction quality height, preferable tunnel excavation work operations environment, higher Construction Operating Machineryization level, self-positioning brill
Hole technology and the advantages such as out break can be controlled well.Existing three arm rock drilling jumbo needs advanced before digging process
The positioning of row computer and scribing line, subsequent digging process are stablized by self gravity, and the deviation of drilling is bigger, influences construction quality.
Utility model content
It, can be in view of this, the purpose of this utility model is to provide a kind of stabilization rack for three arm rock drilling jumbos
Three arm rock drilling jumbos are carried out with a stabilization in the construction process, improves construction quality.
The utility model three arm rock drilling jumbos of one kind stablize rack, including rack ontology and setting are used on rack ontology
The two sides of three arm rock drilling jumbos are carried out with firm fixation device, is provided with walking mechanism below the rack ontology.
Further, the rack ontology is in door shape, the connection frame including two root posts and for connecting two columns, and two
Center line symmetrical setting of the column relative to full section of tunnel.
Further, the fixed device includes the stable head being separately positioned in two root posts, and the stable head is with can phase
Mobile mode is horizontally set in two root posts.
Further, the back of two stable heads is provided with screw rod, is threadedly coupled by the screw rod with column.
Further, the upper end of the two root posts is hinged with connection frame respectively.
Further, the walking mechanism includes the track that the idler wheel of column lower end is arranged in and cooperates with the idler wheel,
The track is arranged along the length direction in tunnel.
Further, the idler wheel is connect by pedestal with column, is provided on the pedestal for consolidating with what ground was fixed
Determine portion.
Further, the two sides of the column lower end are symmetrically arranged with steadying plate, and one end and the column of the steadying plate are fixed
Connection, the other end are slidably arranged on the track.
Further, the steadying plate favours column setting.
The utility model has the beneficial effects that using utility model device, it can be to three arm rock drilling jumbos in work progress
One stabilization of middle progress, improves construction quality, while present apparatus materials are easy, low in cost, can simultaneously with trolley movement,
Improve construction efficiency.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the connection schematic diagram of steadying plate.
Specific embodiment
Fig. 1 is the structural schematic diagram of the utility model, and Fig. 2 is the connection schematic diagram of steadying plate.The utility model one kind three
Arm rock drilling jumbo stablizes rack, including rack ontology 1 and is arranged on rack ontology 1 for the two sides to three arm rock drilling jumbos 4
Firm fixation device 2 is carried out, the lower section of the rack ontology 1 is provided with walking mechanism 3.The utility model is fixed by setting
Device 2 can consolidate the two sides of three arm rock drilling jumbos 4, vibration caused by reducing trolley in boring procedure or offset,
Improve drilling quality.
In the present embodiment, the rack ontology 1 is in door shape, the connection frame including two root posts and for connecting two columns
103, column includes left column 101 and right column 102, and center line symmetrical setting of the two root posts relative to full section of tunnel is adopted
With such structure, device is simple, and more stable.
In the present embodiment, the fixed device 2 includes the stable head 201 and 202 that is separately positioned in two root posts, and two
Stable head is horizontally set in two root posts in a manner of relatively-movable, can be by three arm rock drilling jumbos 4 by moving horizontally
It is fixed on the centre of rack ontology 1.
In the present embodiment, the back of two stable heads is provided with screw rod, and 201 back of stable head is provided with screw rod 203, stablizes
First 202 back is provided with screw rod 204, and screw rod 203 is threadedly coupled with left column 101, and screw rod 204 is threadedly coupled with right column 102.
In the present embodiment, the upper end of the two root posts is hinged with connection frame 103 respectively, can be with when needing to adjust
The lower end of column is moved, latch structure can will be arranged in the rotation in surface for being parallel to tunnel cross-section in column certainly, consolidate
It is fixed.
In the present embodiment, the walking mechanism 3 include be arranged in column lower end idler wheel 301 and with the idler wheel 301
The track 302 of cooperation, the track 302 are arranged along the length direction in tunnel.Using walking mechanism 3, rack can be carried out
The movement of adaptability, applicability are more preferable.
In the present embodiment, the idler wheel 301 is connect by pedestal 4 with column, is provided with and is used for and ground on the pedestal 4
Fixed fixed part.
In the present embodiment, the two sides of the column lower end are symmetrically arranged with steadying plate 105, one end of the steadying plate 105
It is fixedly connected with column, the other end is slidably arranged on the track 302, and the steadying plate 105 favours column setting, setting
Steadying plate 105 keeps rack ontology 1 more stable.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (9)
1. three arm rock drilling jumbos stablize rack, it is characterised in that: including rack ontology and be arranged on rack ontology for three
The two sides of arm rock drilling jumbo carry out firm fixation device, are provided with walking mechanism below the rack ontology.
2. three arm rock drilling jumbo according to claim 1 stablizes rack, it is characterised in that: the rack ontology is in door word
Shape, the connection frame including two root posts and for connecting two columns, two root posts are symmetrical relative to the center line of full section of tunnel
Setting.
3. three arm rock drilling jumbo according to claim 2 stablizes rack, it is characterised in that: the fixed device includes difference
Stable head in two root posts is set, and the stable head is horizontally set in two root posts in a manner of relatively-movable.
4. three arm rock drilling jumbo according to claim 3 stablizes rack, it is characterised in that: the back setting of two stable heads
There is screw rod, is threadedly coupled by the screw rod with column.
5. three arm rock drilling jumbo according to claim 2 stablizes rack, it is characterised in that: the upper end of the two root posts point
It is not hinged with connection frame.
6. three arm rock drilling jumbo according to claim 2 stablizes rack, it is characterised in that: the walking mechanism includes setting
Column lower end idler wheel and with the idler wheel cooperation track, the track along tunnel length direction be arranged.
7. three arm rock drilling jumbo according to claim 6 stablizes rack, it is characterised in that: the idler wheel is by pedestal and stands
Column connects, and is provided on the pedestal for the fixed part fixed with ground.
8. three arm rock drilling jumbo according to claim 7 stablizes rack, it is characterised in that: the two sides pair of the column lower end
Title is provided with steadying plate, and one end of the steadying plate is fixedly connected with column, and the other end is slidably arranged on the track.
9. three arm rock drilling jumbo according to claim 8 stablizes rack, it is characterised in that: the steadying plate favours column
Setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920241640.XU CN209637764U (en) | 2019-02-26 | 2019-02-26 | Three arm rock drilling jumbos stablize rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920241640.XU CN209637764U (en) | 2019-02-26 | 2019-02-26 | Three arm rock drilling jumbos stablize rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209637764U true CN209637764U (en) | 2019-11-15 |
Family
ID=68494420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920241640.XU Active CN209637764U (en) | 2019-02-26 | 2019-02-26 | Three arm rock drilling jumbos stablize rack |
Country Status (1)
| Country | Link |
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| CN (1) | CN209637764U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854265A (en) * | 2019-02-26 | 2019-06-07 | 重庆交通建设(集团)有限责任公司 | Three arm rock drilling jumbos stablize construction method and stablize rack |
-
2019
- 2019-02-26 CN CN201920241640.XU patent/CN209637764U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854265A (en) * | 2019-02-26 | 2019-06-07 | 重庆交通建设(集团)有限责任公司 | Three arm rock drilling jumbos stablize construction method and stablize rack |
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