CN205189872U - Instrument of regional cubic metre of earth of machine excavation tunnel steel bow member is dug in cooperation - Google Patents
Instrument of regional cubic metre of earth of machine excavation tunnel steel bow member is dug in cooperation Download PDFInfo
- Publication number
- CN205189872U CN205189872U CN201520919972.0U CN201520919972U CN205189872U CN 205189872 U CN205189872 U CN 205189872U CN 201520919972 U CN201520919972 U CN 201520919972U CN 205189872 U CN205189872 U CN 205189872U
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- blade
- bucket
- shelf
- instrument
- regional
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Abstract
The utility model discloses an instrument of regional cubic metre of earth of machine excavation tunnel steel bow member is dug in cooperation, it includes: a bucket to and an at least detachably installs the blade on the bucket, the utility model discloses the device is applicable to weak soil layer of tunnel excavation and severely -weathered country rock. Solved and dug the not enough of the operating space of machine own, increased the excavation ability of digging the machine.
Description
Technical field
The utility model relates to a kind of underground boring tool, is specifically related to a kind of instrument coordinating digging machine tunneling steel arch-shelf regional earthwork.
Background technology
In highway, railway construction, need tunneling.In recent years, the restriction of general steel arch-shelf regional earthwork excavation owing to being subject to operating space, digging machine generally cannot directly excavate, and generally adopted hand excavation's steel arch-shelf regional earthwork.Owing to manually having 2 deficiencies when excavating steel arch-shelf regional earthwork:
1, excavate efficiency low, affect construction speed.
2, excavate dangerous, during hand excavation, the vault earthwork own is in unstability, and easily dropping injures workman by a crashing object.
This utility instead of hand excavation, and these problems are solved.
Utility model content
The purpose of this utility model is the above deficiency for background technology, there is provided that a kind of construction period is shorter, excavation effect is smooth, excavation effect good, effective control over-excavation is owed to dig, a kind of instrument coordinating digging machine tunneling steel arch-shelf regional earthwork that safe mass is guaranteed, work efficiency is high.
The technical solution of the utility model is as follows:
Coordinate an instrument for digging machine tunneling steel arch-shelf regional earthwork, it is characterized in that, comprising:
One bucket, and at least one blade be removably installed on bucket.
In the utility model, blade can be installed on lateral surface, the medial surface of bucket or struggle against back of the body place.
In the utility model, the angle between blade and the bucket bucket back of the body for being greater than 0, and is less than or equal to 90 degree.
In the utility model, the angle between blade and the bucket bucket back of the body is 60-90 degree.
In the utility model, a sheath is established at the lateral surface edge of bucket, and described blade is removably installed in sheath.
In the utility model, described blade comprises a upper end and a lower end, and side, upper end is blade, and opposite side is the knife back, and blade lower end is provided with bolt hole.
In the utility model, opening part one distance of distance sheath is provided with blade locating piece.
In the utility model, also comprise a plough bolt.When assembling, insert groove can be connected with blade.
The main digging mechanism of the utility model device and effect
(1) the utility model is the tool combinations of complete set, with the underground boring tool that digging machine is basic, improve the ability to work of digging machine, give the ability to work that digging machine is stronger, add the ability of excavation steel arch-shelf regional earthwork, effectively can complete steel arch-shelf regional location soil excavation;
(2) opening blade: blade sharper can excavate steel arch-shelf regional earthwork, solves the low and safety of the efficiency of hand excavation;
(3) according to the size of digging machine and model, insert groove can determine that soldering angle is to regulate excavation angle; Blade can need change shape and size according to what excavate.Insert groove and blade easy to loading and unloading, can not affect digging machine itself work;
(4) use mechanical equivalent of light excavation can effectively solve overbreak-underbreak problem, the planeness of excavation is also promoted greatly.
The utility model also has the following advantages:
(1) in order to overcome the deficiency of steel arch-shelf regional earthwork excavation, this utility will replace hand excavation.
(2) this utility, first solves the deficiency of the operating space of digging machine itself, adds the excavation ability of digging machine.
(3) simple and efficient in operation, the ability to work of digging machine itself can not be affected.
(4) easy to loading and unloading, greatly promote the ability to work of digging machine.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model blade;
Fig. 2 is the structural representation of the utility model plough bolt;
Fig. 3 is the structural representation of the utility model bucket;
Fig. 4 is the utility model material object assembling schematic diagram.
Detailed description of the invention
See Fig. 1 to Fig. 4, the utility model instrument mainly comprises bucket 1 and blade 2.
Wherein, see Fig. 3, bucket 1 establishes a rectangular sheath 1.1 respectively at its two lateral surface, and opening is all established in the two ends of this sheath 1.1.The both sides of sheath 1.1 are respectively equipped with two and strengthen fixed block 1.2.Distance is provided with two blade locating pieces 1.3 towards the opening part of bucket flanking central position.
See Fig. 1, the left surface of blade 2 upper end 2.1 is sharp blade part, and right flank is the knife back; Lower end 2.2 is installation portion, is provided with bolt hole 2.3 at its installation portion.This bolt hole 2.3 lateral direction penetrating lower end 2.2.
In other embodiment of the present utility model, sheath 2 also can be installed on the medial surface of bucket.The bucket back of the body of bucket can also be installed on.
In other use embodiment of the present utility model, the installation of blade 2 can be contrary with Fig. 4, and namely blade and the knife back are exchanged.
In other embodiment of the present utility model, as required, the shape of blade 2 also can be designed as other shape, such as, hook shape.
In the present embodiment, the opening direction of sheath is vertical with the bucket back of the body of bucket 1, in other embodiments, also can be other angle.
In the present embodiment, blade is thick is 4cm, and point of a knife thick be 2cm.In other embodiments, can be other size.
In the present embodiment, blade is long is 110cm, and wide is 20cm.In other embodiments, can be other size.
In the present embodiment, blade flute length is 25cm, and wide is 23cm.In other embodiments, can be other size.
In the present embodiment, blade 2 is fixed to the lateral surface of bucket by employing sheath, bolt, in other embodiments, other fixed form also can be adopted blade to be fixed to the lateral surface of bucket.
See Fig. 4, installation of the present utility model is as follows: blade 2 is inserted sheath 1.1 by upper left to bottom right, as required, one-sided installation or bilateral can respectively install a blade.Bolt hole 2.3 to blade lower end exposes sheath 1.1, now the bottom surface of blade lower end just conflict blade locating piece 1.3.Inserting bolt 3, namely completes the installation of blade 2 and fixes.Afterwards, can digging machine be operated, control the action of bucket, thus utilize the blade on bucket to excavate steel arch-shelf regional earthwork.
Claims (8)
1. coordinate an instrument for digging machine tunneling steel arch-shelf regional earthwork, it is characterized in that, comprising:
One bucket, and at least one blade be removably installed on bucket.
2. a kind of instrument coordinating digging machine tunneling steel arch-shelf regional earthwork as claimed in claim 1, is characterized in that, blade is installed on lateral surface, the medial surface of bucket or struggles against back of the body place.
3. a kind of instrument coordinating digging machine tunneling steel arch-shelf regional earthwork as claimed in claim 1, is characterized in that, the angle between blade and the bucket bucket back of the body for being greater than 0, and is less than or equal to 90 degree.
4. a kind of instrument coordinating digging machine tunneling steel arch-shelf regional earthwork as claimed in claim 1, is characterized in that, the angle between blade and the bucket bucket back of the body is 60-90 degree.
5. a kind of instrument coordinating digging machine tunneling steel arch-shelf regional earthwork as claimed in claim 1, it is characterized in that, a sheath is established at the lateral surface edge of bucket, and described blade is removably installed in sheath.
6. a kind of instrument coordinating digging machine tunneling steel arch-shelf regional earthwork as claimed in claim 1, it is characterized in that, described blade comprises a upper end and a lower end, and side, upper end is blade, and opposite side is the knife back, and blade lower end is provided with bolt hole.
7. a kind of instrument coordinating digging machine tunneling steel arch-shelf regional earthwork as claimed in claim 6, is characterized in that, opening part one distance of distance sheath is provided with blade locating piece.
8. a kind of instrument coordinating digging machine tunneling steel arch-shelf regional earthwork as claimed in claim 6, is characterized in that, also comprise a plough bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520919972.0U CN205189872U (en) | 2015-11-18 | 2015-11-18 | Instrument of regional cubic metre of earth of machine excavation tunnel steel bow member is dug in cooperation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520919972.0U CN205189872U (en) | 2015-11-18 | 2015-11-18 | Instrument of regional cubic metre of earth of machine excavation tunnel steel bow member is dug in cooperation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205189872U true CN205189872U (en) | 2016-04-27 |
Family
ID=55782872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520919972.0U Expired - Fee Related CN205189872U (en) | 2015-11-18 | 2015-11-18 | Instrument of regional cubic metre of earth of machine excavation tunnel steel bow member is dug in cooperation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205189872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761800A (en) * | 2016-12-26 | 2017-05-31 | 中铁十九局集团第工程有限公司 | Support System in Soft Rock Tunnels excavation construction process |
-
2015
- 2015-11-18 CN CN201520919972.0U patent/CN205189872U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106761800A (en) * | 2016-12-26 | 2017-05-31 | 中铁十九局集团第工程有限公司 | Support System in Soft Rock Tunnels excavation construction process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20191118 |