CN202659153U - Push plate type cylindrical drill - Google Patents

Push plate type cylindrical drill Download PDF

Info

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
Application number
CN 201220321629
Other languages
Chinese (zh)
Inventor
申超
谭哨虎
申德义
彭岸平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UNIMATE HEAVY INDUSTRY Co Ltd
Original Assignee
UNIMATE HEAVY INDUSTRY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by UNIMATE HEAVY INDUSTRY Co Ltd filed Critical UNIMATE HEAVY INDUSTRY Co Ltd
Priority to CN 201220321629 priority Critical patent/CN202659153U/en
Application granted granted Critical
Publication of CN202659153U publication Critical patent/CN202659153U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

The push-plate type cylinder bores
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.
CN 201220321629 2012-07-05 2012-07-05 Push plate type cylindrical drill Expired - Fee Related CN202659153U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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

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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: 20130109

Termination date: 20150705

EXPY Termination of patent right or utility model