CN203129949U - Simple spiral drilling machine - Google Patents
Simple spiral drilling machine Download PDFInfo
- Publication number
- CN203129949U CN203129949U CN 201320132493 CN201320132493U CN203129949U CN 203129949 U CN203129949 U CN 203129949U CN 201320132493 CN201320132493 CN 201320132493 CN 201320132493 U CN201320132493 U CN 201320132493U CN 203129949 U CN203129949 U CN 203129949U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- auger stem
- base
- drilling machine
- drill bit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A simple spiral drilling machine comprises a guide rail and a base in sliding fit with the guide rail, wherein a front hydraulic supporting leg and a rear hydraulic supporting leg are arranged below the guide rail; a propelling hydraulic cylinder is fixedly arranged below the rear of the guide rail; the telescopic end of the propelling hydraulic cylinder is connected with the base; a motor and a cycloid reducer which are in driving connection are arranged on the base; and the output end of the cycloid reducer is provided with an auger stem through a connecting sleeve, and a drill bit is arranged at the front end of the auger stem. The simple spiral drilling machine is simple in structure, the propelling hydraulic cylinder pushes the base to advance stably at a constant speed while the auger stem and the drill bit rotate, so that the auger stem and the drill bit are driven to drill at a constant speed, equipment operation is stable, and further, the equipment power is large and the loss is small; and besides, the drilling machine can perform dry drilling in a hard soil layer without water consumption, and the site is free from pollution.
Description
Technical field
The utility model belongs to the drilling equipment technical field, particularly a kind of simple and easy spiral drilling machine for the deep foundation pit support engineering.
Background technology
At present, in the deep foundation pit support engineering practice, in some soil layers hard, that have mud whetstone (slurry stone), the pore-forming of bolthole is more headachy always: the first, and under most of situation, manual pore-forming's difficulty is big, can not realize pore-forming substantially; The second, utilize the water hammer drill pore-forming, need to consume a large amount of water, and mud is easy to precipitation, slurry stone sinks to the bottom, and causes anchor pole (rope) to send not on earth, and is on-the-spot seriously polluted; The 3rd, the power that conventional helical is bored is little, power consumption serious, the E ﹠ SP loss is big, and mobile inconvenience, is difficult in the engineering practice and promotes the use of.
The utility model content
The purpose of this utility model provides a kind of simple in structure, easy and simple to handle and plant capacity is big, loss is little simple and easy spiral drilling machine.
For achieving the above object, the technical solution of the utility model is: a kind of simple and easy spiral drilling machine, comprise the base that is slidingly matched on guide rail and the guide rail, hydraulic leg and back hydraulic leg before being respectively equipped with below the guide rail, the guide rail lower rear is fixed with the PF cylinder pressure, and the flexible end of PF cylinder pressure links to each other with base; Base is provided with and drives motor and the cycloidal reducer that connects, and the output of cycloidal reducer is provided with auger stem by adapter sleeve, and the auger stem front end is provided with drill bit.
Described guide rail front upper is provided with positioning sleeve, and auger stem is located in the positioning sleeve.
Be provided with road wheel below the described guide rail.
Compared with prior art, the utility model has the advantages that:
1, the utility model comprises the base that is slidingly matched on guide rail and the guide rail, hydraulic leg and back hydraulic leg before being respectively equipped with below the guide rail, and the guide rail lower rear is fixed with the PF cylinder pressure, and the flexible end of PF cylinder pressure links to each other with base; Base is provided with and drives motor and the cycloidal reducer that connects, the output of cycloidal reducer is provided with auger stem by adapter sleeve, the auger stem front end is provided with drill bit, it is simple in structure, when auger stem and drill bit rotated, the PF cylinder pressure promoted base steadily, evenly advance, thereby drove auger stem and drill bit at the uniform velocity creeps into, stable equipment operation, and plant capacity is big, loss is little; In addition, this rig can be in hard soil layer drilled dry, consume water is not pollution-free to the scene.
2, be provided with road wheel below the guide rail, road wheel is detachable and turn to conveniently moving.
3, the guide rail front upper is provided with positioning sleeve, and auger stem is located in the positioning sleeve, and positioning sleeve plays positioning action to auger stem, prevents that the auger stem front end is sagging, guarantees to creep into the degree of accuracy.
4, the utility model is applicable to various soil layers and the following soil layer of part waterline that waterline is above, and the length of auger stem is greater than 4 meters, can effectively reduce joint non-cutting time, can increase work efficiency greatly.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Simple and easy spiral drilling machine as shown in Figure 1, it comprises the base 8 that is slidingly matched on guide rail 1 and the guide rail 1, hydraulic leg 11 and back hydraulic leg 12 are used for supporting guide 1 and the angle of inclination of adjusting guide rail 1 before being respectively equipped with below guide rail 1.Lower rear at guide rail 1 is fixed with PF cylinder pressure 9, and the anterior front end with base 8 of the flexible end of PF cylinder pressure 9 is fixedly linked, and the flexible end of being convenient to PF cylinder pressure 9 drives base 8 front and back and slides.Be provided with the motor 2 and cycloidal reducer 3 that drives connection at base 8, the output of cycloidal reducer 3 is provided with auger stem 5 by adapter sleeve 4, and the front end of auger stem 5 is provided with drill bit 6.Front upper at guide rail 1 is provided with positioning sleeve 7, and auger stem 5 is located in the positioning sleeve 7, and 7 pairs of auger stems 5 of positioning sleeve play positioning action, prevents that auger stem 5 front ends are sagging.For the ease of movement, below guide rail 1, be provided with road wheel 10.
During the utility model work, motor 2 drives auger stem 5 by cycloidal reducer 3 and drill bit 6 rotates, to finish the pore-forming action; When auger stem 5 and drill bit 6 rotated, PF cylinder pressure 9 promoted bases 8 steadily, evenly advance, thereby drove auger stem 5 and drill bit 6 at the uniform velocity creeps into.
Be not limited to above-mentioned embodiment, in the utility model, can also set up rule and protractor at guide rail 1, by the angle of preceding hydraulic leg 11 and back hydraulic leg 12 adjustment auger stems 5 and drill bit 6, it is convenient, accurate to adjust.
Claims (3)
1. simple and easy spiral drilling machine, it is characterized in that: comprise the base that is slidingly matched on guide rail and the guide rail, hydraulic leg and back hydraulic leg before being respectively equipped with below the guide rail, the guide rail lower rear is fixed with the PF cylinder pressure, and the flexible end of PF cylinder pressure links to each other with base; Base is provided with and drives motor and the cycloidal reducer that connects, and the output of cycloidal reducer is provided with auger stem by adapter sleeve, and the auger stem front end is provided with drill bit.
2. simple and easy spiral drilling machine as claimed in claim 1, it is characterized in that: described guide rail front upper is provided with positioning sleeve, and auger stem is located in the positioning sleeve.
3. simple and easy spiral drilling machine as claimed in claim 1 or 2 is characterized in that: be provided with road wheel below the described guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320132493 CN203129949U (en) | 2013-03-22 | 2013-03-22 | Simple spiral drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320132493 CN203129949U (en) | 2013-03-22 | 2013-03-22 | Simple spiral drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203129949U true CN203129949U (en) | 2013-08-14 |
Family
ID=48937941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320132493 Expired - Fee Related CN203129949U (en) | 2013-03-22 | 2013-03-22 | Simple spiral drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203129949U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499939A (en) * | 2014-11-25 | 2015-04-08 | 重庆市永川区石梁子煤业有限公司 | Hydraulic drilling rig for coal mine |
| CN104833569A (en) * | 2015-05-07 | 2015-08-12 | 中国人民解放军理工大学 | Excavating and unloading device suitable for geo-mechanical model experiment |
| CN106677246A (en) * | 2016-12-31 | 2017-05-17 | 沈珂羽 | Culvert sludge and sundry dredger |
| CN107702937A (en) * | 2017-11-23 | 2018-02-16 | 中南大学 | Simulate the experimental rig and test method of deep circular tunnel mechanical equivalent of light excavation off-load |
-
2013
- 2013-03-22 CN CN 201320132493 patent/CN203129949U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499939A (en) * | 2014-11-25 | 2015-04-08 | 重庆市永川区石梁子煤业有限公司 | Hydraulic drilling rig for coal mine |
| CN104833569A (en) * | 2015-05-07 | 2015-08-12 | 中国人民解放军理工大学 | Excavating and unloading device suitable for geo-mechanical model experiment |
| CN104833569B (en) * | 2015-05-07 | 2018-01-23 | 中国人民解放军理工大学 | Suitable for the excavation relief arrangement of geomechanical model test |
| CN106677246A (en) * | 2016-12-31 | 2017-05-17 | 沈珂羽 | Culvert sludge and sundry dredger |
| CN107702937A (en) * | 2017-11-23 | 2018-02-16 | 中南大学 | Simulate the experimental rig and test method of deep circular tunnel mechanical equivalent of light excavation off-load |
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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 |
Granted publication date: 20130814 Termination date: 20160322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |