CN202659153U - Push plate type cylindrical drill - Google Patents
Push plate type cylindrical drill Download PDFInfo
- Publication number
- CN202659153U CN202659153U CN 201220321629 CN201220321629U CN202659153U CN 202659153 U CN202659153 U CN 202659153U CN 201220321629 CN201220321629 CN 201220321629 CN 201220321629 U CN201220321629 U CN 201220321629U CN 202659153 U CN202659153 U CN 202659153U
- Authority
- CN
- China
- Prior art keywords
- push
- drilling bucket
- main body
- plate type
- pick box
- 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
Links
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a push plate type cylindrical drill which is characterized in that a cutting pick holder (7) is fixedly installed at the circumference edge on the lower portion of a drilling bucket body (4), a cutting pick (8) is fixedly mounted on the cutting pick holder (7), a guide tube (2) is fixedly installed on the upper plane of the drilling bucket body (4), a push rod (3) is mounted in the guide tube (2) in a matching mode, a pressure plate (1) is fixedly positioned on the upper portion of the push rod (3), and a push plate (6) is fixedly arranged on the lower portion of the push rod (3). The push plate type cylindrical drill achieves that a rotary drill is applicable to clayey soil layers.
Description
Technical field
The utility model relates to the mechanical drill field, relates in particular to a kind of push-plate type cylinder and bores.
Background technology
Rotary drilling rig is the heavy caliber high efficiency pore-forming equipment that uses in a kind of foundation construction, and its utilization remains that the drilling rod of vertical direction directly rotates excavation over the ground, thereby forms fast the stake hole of required diameter and the degree of depth on ground.This rotary drilling rig since power large, power is strong, easy to use, pore-forming is quick, so be widely used in the foundation construction process of engineering construction.Drilling bucket on the existing rotary drilling rig has a lot of specifications and models, drags for sand hopper, cylinder brill, auger, expansion subdrilling etc.Yet for the drilling bucket on the existing rotary drilling rig of the larger soil layer of viscosity separately defective is arranged, operating efficiency is low.
The utility model content
The utility model provides a kind of push-plate type cylinder that is easy to safeguard and assembles simple in structure to bore, and its objective is to solve to revolve to dig the applicability of boring viscous soil horizon.
For realizing above purpose, the technical solution adopted in the utility model: a kind of push-plate type cylinder bores, and it comprises drilling bucket main body (4), pick box (7), pick (8); It is characterized in that: drilling bucket main body (4) lower circumference edge is installed with pick box (7), is installed with pick (8) on the pick box (7); The upper plane of drilling bucket main body (4) is installed with guide pipe (2); Push rod (3) cooperation is installed in the guide pipe (2), and push rod (3) top is installed with platen (1), and push rod (3) bottom is installed with push pedal (6).
Described pick box (7) is arranged and is triplets, a pick box (7) axis extended line is in the cylinder of drilling bucket main body (4), a pick box (7) axis extended line is towards the centre of drilling bucket main body (4), a pick box (7) axis extended line is outside the cylinder of drilling bucket main body (4), and described pick box (7) axis extended line push pedal (6) lower plane becomes 50 °～55 °.
Described push rod (3) adopts screw (5) fixing with push pedal (6).
The beneficial effects of the utility model: push-plate type cylinder described in the utility model bores not only well to have solved to revolve and digs the applicability of boring viscous soil horizon, has greatly promoted the efficient that creep on this stratum simultaneously.Simultaneously simple in structure being easy to safeguards and assembles that toothrow mode and angle science promote drilling efficiency greatly.
Description of drawings
Fig. 1 is the main sectional view of assembling of the present utility model.
Described in the drawings numerical reference is expressed as: 1. platen; 2. guide pipe; 3. push rod; 4. drilling bucket main body; 5. screw; 6. push pedal; 7. pick box; 8. pick.
The specific embodiment
By reference to the accompanying drawings the utility model is described further.
As shown in Figure 1, assembly connection of the present utility model closes and is: drilling bucket main body 4 lower circumference edges are installed with pick box 7, are installed with pick 8 on the pick box 7; The plane is installed with guide pipe 2 on the drilling bucket main body 4; Push rod 3 cooperations are installed in the guide pipe 2, and push rod 3 tops are installed with platen 1, and push rod 3 bottoms are installed with push pedal 6.
Described pick box 7 is arranged and is triplets, pick box 7 axis extended lines are in the cylinder of drilling bucket main body 4, pick box 7 axis extended line are towards the centre of drilling bucket main body 4, pick box 7 axis extended lines are outside the cylinder of drilling bucket main body 4, and described pick box 7 axis extended line push pedals 6 lower planes become 50 °～55 °.
More than a kind of push-plate type cylinder provided by the utility model bored be described in detail, herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (3)
1. a push-plate type cylinder bores, and it comprises drilling bucket main body (4), pick box (7), pick (8); It is characterized in that: drilling bucket main body (4) lower circumference edge is installed with pick box (7), is installed with pick (8) on the pick box (7); The upper plane of drilling bucket main body (4) is installed with guide pipe (2); Push rod (3) cooperation is installed in the guide pipe (2), and push rod (3) top is installed with platen (1), and push rod (3) bottom is installed with push pedal (6).
2. a kind of push-plate type cylinder according to claim 1 bores, it is characterized in that described pick box (7) is arranged is triplets, a pick box (7) axis extended line is in the cylinder of drilling bucket main body (4), a pick box (7) axis extended line is towards the centre of drilling bucket main body (4), a pick box (7) axis extended line is outside the cylinder of drilling bucket main body (4), and described pick box (7) axis extended line push pedal (6) lower plane becomes 50 °～55 °.
3. a kind of push-plate type cylinder according to claim 1 bores, and it is characterized in that described push rod (3) and push pedal (6) employing screw (5) are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321629 CN202659153U (en) | 2012-07-05 | 2012-07-05 | Push plate type cylindrical drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321629 CN202659153U (en) | 2012-07-05 | 2012-07-05 | Push plate type cylindrical drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202659153U true CN202659153U (en) | 2013-01-09 |
Family
ID=47454063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220321629 Expired - Fee Related CN202659153U (en) | 2012-07-05 | 2012-07-05 | Push plate type cylindrical drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202659153U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110924869A (en) * | 2019-12-05 | 2020-03-27 | 中铁四局集团建筑工程有限公司 | Mute slag-discharging drill bit for construction of bored pile of rotary drilling rig |
| CN110984863A (en) * | 2019-11-25 | 2020-04-10 | 江苏安能钻掘设备科技有限公司 | Drill bit for digging drilling machine |
-
2012
- 2012-07-05 CN CN 201220321629 patent/CN202659153U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984863A (en) * | 2019-11-25 | 2020-04-10 | 江苏安能钻掘设备科技有限公司 | Drill bit for digging drilling machine |
| CN110924869A (en) * | 2019-12-05 | 2020-03-27 | 中铁四局集团建筑工程有限公司 | Mute slag-discharging drill bit for construction of bored pile of rotary drilling rig |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203463015U (en) | Double-mixing drill of cement-soil mixing pile machine | |
| CN204608782U (en) | Pile-sinking device is dug in static pressure | |
| CN202659153U (en) | Push plate type cylindrical drill | |
| CN101922149B (en) | Construction method and construction equipment for one-step molded hole digging pile protecting wall | |
| CN202659174U (en) | Single-cone single-screw twist drill | |
| CN202370432U (en) | Rotary drilling tool and rotary drilling machine with the same | |
| CN204626390U (en) | A kind of drilling tool current divider for quadruple high-pressure rotary-spray | |
| CN202017464U (en) | Long spiral squeezed branch pile drilling tool | |
| CN102352642A (en) | Pneumatic slotting drill bit | |
| CN105041205A (en) | Multi-radiation well drilling networking water supply method | |
| CN204476270U (en) | A kind of reamer and reaming assembly of pulling back | |
| CN202324039U (en) | Improved pneumatic slotting drill bit | |
| CN104314121B (en) | Pore forming machine with symmetrical rotating wheels for geotechnical engineering | |
| CN203925289U (en) | A kind of revolving of being applicable to that micro-weathered rock formation creeps into dug drill bit | |
| CN201763247U (en) | Single-cone single spiral bit for rotary drill | |
| CN203701952U (en) | Screw drilling device | |
| CN204436260U (en) | Combination type rotating digs drill bit | |
| CN202055750U (en) | Screw-type compact drilling device | |
| CN203866849U (en) | Seamless junction underground diaphragm wall guide wall structure on complex stratum | |
| CN201627532U (en) | Concentric double-rotation drilling machine | |
| CN204098094U (en) | A kind of symmetrical runner geotechnical engineering borer | |
| CN204552638U (en) | A kind of novel land pebble specific drilling tool | |
| CN205116208U (en) | Offshore wind farm fan single pile basis | |
| CN202767139U (en) | Pore-creating working device of excavator with self-equipped motor | |
| CN205154001U (en) | Well sinker unit head |
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: 20130109 Termination date: 20150705 |
|
| EXPY | Termination of patent right or utility model |