CN203403812U - Rectangular hole boring machine - Google Patents
Rectangular hole boring machine Download PDFInfo
- Publication number
- CN203403812U CN203403812U CN201320432591.0U CN201320432591U CN203403812U CN 203403812 U CN203403812 U CN 203403812U CN 201320432591 U CN201320432591 U CN 201320432591U CN 203403812 U CN203403812 U CN 203403812U
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- China
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- fixed
- water pipe
- type cutter
- oil pressure
- hinged
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- Expired - Lifetime
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Abstract
Provided is a rectangular hole boring machine. A first water pipe and a second water pipe are arranged on the two sides of the lower portion of a main water pipe respectively, the first water pipe is connected to the left end of a first L-shaped cutter through a first connection pipe, and the second water pipe is connected to the right end of a second L-shaped cutter through a second connection pipe. A transverse support and a longitudinal support are fixed to the lower end of the main water pipe, a first connection arm is fixed to the left end of the transverse support, the lower end of the first connection arm is fixed to the left end of an oil pressure telescopic device, a second connection arm is fixed to the right end of the transverse support, and the lower end of the second connection arm is fixed to the right end of the oil pressure telescopic device. The left end of the oil pressure telescopic device is hinged to the first connection pipe through a first telescopic shaft, and the right end of the oil pressure telescopic device is hinged to the second connection pipe through a second telescopic shaft. The front end of the longitudinal support is hinged to the upper end of a first longitudinal rod, the lower end of the first longitudinal rod is fixed to the middle of the second L-shaped cutter, the back end of the longitudinal support is hinged to the upper end of a second longitudinal rod, and the lower end of the second longitudinal rod is fixed to the middle of the first L-shaped cutter.
Description
Technical field
The utility model relates to a kind of drilling and digging machine, particularly the boring rectangular opening drilling and digging machine of a kind of building foundation engineering.
Background technology
At present, the boring rig of building foundation engineering is all to bore to scrape out a circular port.
Summary of the invention
The utility model has made up above shortcoming, and a kind of rectangular opening drilling and digging machine is provided.
The utility model is achieved by the following technical solution:
A drilling and digging machine, both sides, water main bottom are set up the first water pipe and the second water pipe separately, and the first water pipe is connected in the first L-type cutter left end by the first tube connector, and the second water pipe is connected in the second L-type cutter right-hand member by the second tube connector; Water main lower end is horizontal support and vertical support fixedly, and horizontal support left end is fixed the first linking arm, and oil pressure expansion bend left end is fixed in the lower end of the first linking arm, and horizontal support right-hand member is fixed the second linking arm, and oil pressure expansion bend right-hand member is fixed in the lower end of the second linking arm; Oil pressure expansion bend left end is by hinged the first tube connector of the first telescopic shaft, and oil pressure expansion bend right-hand member is by hinged the second tube connector of the second telescopic shaft; Vertical hinged the first vertical pole upper end of front end of supporting, the first vertical pole lower end is fixed in the middle of the second L-type cutter, vertical hinged the second vertical pole upper end, rear end of supporting, the second vertical pole lower end is fixed in the middle of the first L-type cutter; The first L-type cutter and the second L-type cutter bottom are provided with several cutters tooth, between every two cutters tooth, are provided with water nozzle.
The utlity model has following beneficial effect:
The utility model can bore and scrape out rectangular opening.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described;
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A view;
Fig. 3 is B-B view;
In figure: 1, the first water pipe, the 2, second water pipe, 3, water main, 4, horizontal support, 5, vertical support, the 6, first linking arm, 7, the second linking arm, the 8, first vertical pole, 9, oil pressure expansion bend, 10, the first telescopic shaft, the 11, second telescopic shaft, the 12, first tube connector, 13, the second tube connector, the 14, first L-type cutter, 15 second L-type cuttves, 16, cutter tooth, 17, water nozzle, the 18, second vertical pole.
The specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model, these embodiment water main 3 both sides, bottom are set up the first water pipe 1 and the second water pipe 2 separately, the first water pipe is connected in the first L-type cutter 14 left ends by the first tube connector 12, and the second water pipe 2 is connected in the second L-type cutter 15 right-hand members by the second tube connector 13; Water main lower end is horizontal support 4 and vertically support 5 fixedly, and oil pressure expansion bend 9 left ends are fixed in the lower end that horizontal support left end is fixed the first linking arm 6, the first linking arms, and oil pressure expansion bend right-hand member is fixed in the lower end that horizontal support right-hand member is fixed the second linking arm 7, the second linking arms; Oil pressure expansion bend left end is by hinged the first tube connector of the first telescopic shaft 10, and oil pressure expansion bend right-hand member is by hinged the second tube connector of the second telescopic shaft 11; Vertical hinged the first vertical pole 8 upper ends of front end of supporting, the first vertical pole lower end is fixed in the middle of the second L-type cutter, vertical hinged the second vertical pole 18 upper ends, rear end of supporting, the second vertical pole lower end is fixed in the middle of the first L-type cutter; The first L-type cutter and the second L-type cutter bottom are provided with several cutters tooth 16, between every two cutters tooth, are provided with water nozzle 17.
The first L-type cutter and the second L-type cutter are the L shaped body of hollow.
During the work of this drilling and digging machine, water main water inlet, enters the first L-type cutter through the first water pipe, the first tube connector, through the second water pipe, the second tube connector, enters the second L-type cutter, by water nozzle, is sprayed; Controller is controlled the first telescopic shaft and the second telescopic shaft simultaneous retractable of oil pressure expansion bend, drive thus the first L-type cutter and the second L-type cutter to move back and forth, the cutter tooth of the first L-type cutter and the second L-type cutter bottom bores at the volley and scrapes out rectangular opening, outside pore-forming earth is portalled by water band.
Claims (2)
1. a rectangular opening drilling and digging machine, water main (3) both sides, bottom are set up the first water pipe (1) and the second water pipe (2) separately, the first water pipe is connected in the first L-type cutter (14) left end by the first tube connector (12), and the second water pipe (2) is connected in the second L-type cutter (15) right-hand member by the second tube connector (13); Water main lower end is horizontal support (4) and vertical support (5) fixedly, it is characterized in that: horizontal support left end is fixed the first linking arm (6), oil pressure expansion bend (9) left end is fixed in the lower end of the first linking arm, horizontal support right-hand member is fixed the second linking arm (7), and oil pressure expansion bend right-hand member is fixed in the lower end of the second linking arm; Oil pressure expansion bend left end is by hinged the first tube connector of the first telescopic shaft (10), and oil pressure expansion bend right-hand member is by hinged the second tube connector of the second telescopic shaft (11); Vertical hinged the first vertical pole of front end (8) upper end of supporting, the first vertical pole lower end is fixed in the middle of the second L-type cutter, vertical hinged the second vertical pole in rear end (18) upper end of supporting, the second vertical pole lower end is fixed in the middle of the first L-type cutter.
2. rectangular opening drilling and digging machine according to claim 1, is characterized in that: the first L-type cutter and the second L-type cutter are the L shaped body of hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320432591.0U CN203403812U (en) | 2013-07-21 | 2013-07-21 | Rectangular hole boring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320432591.0U CN203403812U (en) | 2013-07-21 | 2013-07-21 | Rectangular hole boring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403812U true CN203403812U (en) | 2014-01-22 |
Family
ID=49939751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320432591.0U Expired - Lifetime CN203403812U (en) | 2013-07-21 | 2013-07-21 | Rectangular hole boring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403812U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321573A (en) * | 2013-07-21 | 2013-09-25 | 张璐 | Rectangular hole drilling machine |
| CN104481397A (en) * | 2014-12-05 | 2015-04-01 | 刘玉秋 | Rectangular hole drilling machine |
-
2013
- 2013-07-21 CN CN201320432591.0U patent/CN203403812U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103321573A (en) * | 2013-07-21 | 2013-09-25 | 张璐 | Rectangular hole drilling machine |
| CN103321573B (en) * | 2013-07-21 | 2015-05-13 | 日照市东港区水岩基础工程处 | Rectangular hole drilling machine |
| CN104481397A (en) * | 2014-12-05 | 2015-04-01 | 刘玉秋 | Rectangular hole drilling machine |
| CN104481397B (en) * | 2014-12-05 | 2016-08-24 | 国网山东省电力公司潍坊供电公司 | Rectangular opening drilling and digging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140122 Effective date of abandoning: 20150513 |
|
| RGAV | Abandon patent right to avoid regrant |