CN208203136U - A kind of Spiral digging machine tool apron - Google Patents
A kind of Spiral digging machine tool apron Download PDFInfo
- Publication number
- CN208203136U CN208203136U CN201820572483.6U CN201820572483U CN208203136U CN 208203136 U CN208203136 U CN 208203136U CN 201820572483 U CN201820572483 U CN 201820572483U CN 208203136 U CN208203136 U CN 208203136U
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- tool apron
- hole
- connecting column
- apron ontology
- ontology
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Abstract
A kind of Spiral digging machine tool apron, it includes the tool apron ontology of a connecting column and connecting column upper end integrally connected, and the connecting column lower end surface is provided with axial connecting hole, and the located lateral through-hole across axial connecting hole is offered on side wall；Multiple mounting holes for being used to install cutter head are provided with above the tool apron ontology, and the centerline hole of multiple mounting holes is distinguished on the oblique circle face in same rotation；The connecting column is square column, the upper end of square column integrally connects in the bottom surface of rectangular tool apron ontology, above the rectangular tool apron ontology integrally casting shaping there are three respectively it is tilting, respectively have the installation tube socket of mounting hole, the bottom sides of installation tube socket are provided with cross connection mounting hole, circular hole for dismantling cutter head；The features such as it has reasonable in design, easy to install and use, wear-resistant, long service life, can cope with a variety of ground geology, improve working efficiency.
Description
Technical field
The present invention relates to a kind of Spiral digging machine tool aprons, belong to architectural engineering piling machinery technical field.
Background technique
Current all kinds of architectural engineerings, such as house, building foundation pile, road and bridge foundation pile, will carry out basement process piling
Or drilled pile etc., rotary drilling rig is because speed of application is fast, engineering cost is low, in the market using more and more extensive；But with
The occasion used is more and more, and the ground situation multiplicity applied, Spiral digging machine are frequently encountered stake holes geology in rotary digging drilling hole
There is lithosphere etc., drilling tool, the i.e. tool bit abrasion of Spiral digging machine rotary digging rock will increase, because of the cutter head and and knife of existing Spiral digging machine
The bond strength and structure of seat are not reasonable, cause abrasion to increase, need to be replaced frequently tool apron and cutter head etc., easily influence engineering
Progress, reduce working efficiency.
Summary of the invention
It it is an object of the invention to overcome the shortcomings of the prior art, and provides a kind of reasonable in design, uses peace
Dress is convenient, and wear-resistant, long service life can cope with a variety of ground geology, improve the Spiral digging machine tool apron of working efficiency.
The purpose of the present invention is achieved through the following technical solution, a kind of Spiral digging machine tool apron, it includes a connecting column
With the tool apron ontology of connecting column upper end integrally connected, the connecting column lower end surface is provided with axial connecting hole, opens up on side wall
There is the located lateral through-hole across axial connecting hole；It is provided with above the tool apron ontology multiple for installing the installation of cutter head
Hole, and the centerline hole of multiple mounting holes is distinguished on the oblique circle face in same rotation.
As preferred: the connecting column is square column, and the upper end of square column integrally connects in rectangular tool apron ontology
Bottom surface, above the rectangular tool apron ontology integrally casting shaping there are three respectively it is tilting, respectively have the installation tube socket of mounting hole,
The bottom sides of installation tube socket are provided with cross connection mounting hole, circular hole for dismantling cutter head.
The present invention have it is reasonable in design, easy to install and use, wear-resistant, long service life can cope with a variety of grounds
The features such as geology, raising working efficiency.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the A direction view of Fig. 1.
Fig. 3 is the B direction view of Fig. 1.
Fig. 4 is the C direction view of Fig. 1.
Specific embodiment
The present invention will be described in detail below with reference to the accompanying drawings: shown in Fig. 1-4, a kind of rotary digging machine knife of the present invention
Seat, it includes the tool apron ontology 2 of a connecting column 1 and connecting column upper end integrally connected, and 1 lower end surface of connecting column is provided with axis
To connecting hole 3, the located lateral through-hole 4 across axial connecting hole 3 is offered on side wall, for tool apron to be mounted on Spiral digging machine
On；The tool apron ontology 2 is provided with multiple for installing the mounting hole 5 of cutter head, and the centerline hole of multiple mounting holes 5 above
Respectively on the oblique circle face in same rotation, it can play the role of continuous and collaboration rotary digging during rotary digging, reduce mill
Damage improves rotary digging effect.
As shown in the figure, the connecting column 1 is square column, and the upper end of square column integrally connects in rectangular tool apron ontology 2
Bottom surface, the rectangular tool apron ontology 2 above integrally casting shaping there are three respectively it is tilting, respectively have the installation of mounting hole 5
Tube socket 6 is provided with cross connection mounting hole 5, circular hole 7 for dismantling cutter head in the bottom sides of installation tube socket 6.
Claims (2)
1. a kind of Spiral digging machine tool apron, it includes the tool apron ontology of a connecting column and connecting column upper end integrally connected, it is characterised in that
The connecting column lower end surface is provided with axial connecting hole, and the located lateral through-hole across axial connecting hole is offered on side wall；
Multiple mounting holes for being used to install cutter head are provided with above the tool apron ontology, and the centerline hole difference of multiple mounting holes is oblique
To on the circle face in same rotation.
2. Spiral digging machine tool apron according to claim 1, it is characterised in that the connecting column be square column, square column it is upper
End integrally connects, and there are three oblique respectively for the integrally casting shaping on the bottom surface of rectangular tool apron ontology, the rectangular tool apron ontology
It is setting, respectively have mounting hole installation tube socket, installation tube socket bottom sides be provided with cross connection mounting hole, for tearing open
Unload the circular hole of cutter head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820572483.6U CN208203136U (en) | 2018-04-20 | 2018-04-20 | A kind of Spiral digging machine tool apron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820572483.6U CN208203136U (en) | 2018-04-20 | 2018-04-20 | A kind of Spiral digging machine tool apron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203136U true CN208203136U (en) | 2018-12-07 |
Family
ID=64524774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820572483.6U Active CN208203136U (en) | 2018-04-20 | 2018-04-20 | A kind of Spiral digging machine tool apron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203136U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561084A (en) * | 2018-04-20 | 2018-09-21 | 德清爱得机械有限公司 | A kind of Spiral digging machine tool apron |
-
2018
- 2018-04-20 CN CN201820572483.6U patent/CN208203136U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108561084A (en) * | 2018-04-20 | 2018-09-21 | 德清爱得机械有限公司 | A kind of Spiral digging machine tool apron |
| CN108561084B (en) * | 2018-04-20 | 2024-04-02 | 德清爱得机械有限公司 | Knife holder of rotary digging machine |
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