CN204308243U - Section of jurisdiction inclined drill - Google Patents

Section of jurisdiction inclined drill Download PDF

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Publication number
CN204308243U
CN204308243U CN201420699124.9U CN201420699124U CN204308243U CN 204308243 U CN204308243 U CN 204308243U CN 201420699124 U CN201420699124 U CN 201420699124U CN 204308243 U CN204308243 U CN 204308243U
Authority
CN
China
Prior art keywords
flexible coupling
jurisdiction
section
guide pipe
hand hole
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
CN201420699124.9U
Other languages
Chinese (zh)
Inventor
雷玉锋
李献忠
刘勇
孙宝庆
陈越英
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.)
China Railway 18th Bureau Group Co Ltd
Fourth Engineering Co Ltd of China Railway 18th Bureau Group Co Ltd
Original Assignee
China Railway 18th Bureau Group Co Ltd
Fourth Engineering Co Ltd of China Railway 18th Bureau Group 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 China Railway 18th Bureau Group Co Ltd, Fourth Engineering Co Ltd of China Railway 18th Bureau Group Co Ltd filed Critical China Railway 18th Bureau Group Co Ltd
Priority to CN201420699124.9U priority Critical patent/CN204308243U/en
Application granted granted Critical
Publication of CN204308243U publication Critical patent/CN204308243U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

A kind of section of jurisdiction inclined drill, by rig, be flexible coupling, guide pipe and alloy cutter head form; Be flexible coupling and be connected with rig, the overcoat that is flexible coupling has guide pipe, and the front end be flexible coupling is connected with alloy cutter head.The utility model by carbide bit, be flexible coupling and the combination of guide pipe, by boring dredging hand hole, avoiding because impacting the damage caused section of jurisdiction while recovering hand hole, saving manpower simultaneously.

Description

Section of jurisdiction inclined drill
Technical field
The utility model belongs to a kind of plant equipment, particularly a kind of section of jurisdiction inclined drill.
Background technology
The large-scale components such as current section of jurisdiction generally adopt bolt to pass hand hole to connect, and every endless tube sheet has 56 hand holes, and the formation of section of jurisdiction hand hole installs curved plug in advance on mould, extracts when concrete initial set, form hand hole.Because hand hole quantity is more, and curved plug extract the time a little earlier 1 very easily there is the situations such as hand hole subsides, aperture reduces, block.Market is all the equipment boring straight hole, hand hole dredging cannot be used for.
Current section of jurisdiction industry generally adopts bolt to be pounded out by collapsed portion under the knocking of external force, often needs two people's compounding practices, and damaged face for section of jurisdiction when dredging is larger.When the situation running into hand hole leading portion and block, then cannot dredge.Especially when shield machine is assembled, because section of jurisdiction hand hole is obstructed or hand hole slightly misplaces, bolt cannot connect section of jurisdiction through hand hole, and in tunnel, working space is little, and dredging difficulty is larger.
Section of jurisdiction hand hole has longitudinal connecting hole and hoop connecting hole.If in the process of stacking field, angle need be adjusted with crane.
Summary of the invention
The purpose of this utility model overcomes above-mentioned the deficiencies in the prior art, and a kind of section of jurisdiction inclined drill is provided, this equipment by carbide bit, be flexible coupling and the combination of guide pipe, by boring dredging hand hole, avoiding because impacting the damage caused section of jurisdiction while recovering hand hole, saving manpower simultaneously.
As above conceive, the technical solution of the utility model is: a kind of section of jurisdiction inclined drill, is characterized in that: by rig, be flexible coupling, guide pipe and alloy cutter head form; Be flexible coupling and be connected with rig, the overcoat that is flexible coupling has guide pipe, and the front end be flexible coupling is connected with alloy cutter head.
The radius of above-mentioned guide pipe is identical with hand hole sweep.
The utility model has following advantage and good effect:
1, the utility model adopts the guide pipe identical with hand hole sweep, and aperture and position, the hole precision of pore-forming are higher, easy to operate, and technical security is reliable.
2, the high-speed rotation in guide pipe that is flexible coupling of the present utility model, thus drive alloy bit high-speed rotation, the concrete slag in boring procedure can take hole clearly out of along with drill bit, safe and reliable.
3, the utility model switches on power and can use, and light and handy 1 people of fuselage gets final product complete operation, and drilling efficiency is high, arbitrarily angledly can drill through curved hole.
4, the utility model according to the guide pipe of curved hole bending radius design different radii, can realize the curved hole of differently curved radius, simple operation, can be used for boring and the dredging of large, medium and small all kinds of member bends connecting hole.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in the figure: a kind of section of jurisdiction inclined drill, by ordi-nary drilling machine 1, be flexible coupling 3, guide pipe 4 and alloy cutter head 5 form.Be flexible coupling and be connected with rig, the overcoat that is flexible coupling has guide pipe, and the front end be flexible coupling is connected with alloy cutter head.The radius of above-mentioned guide pipe is identical with hand hole sweep.
Specific operation process of the present utility model is:
1. open switch 2, switch on power.
2. guide pipe and alloy bit are inserted the hand hole that will dredge.
3. hand steered on the cushion pad of guide pipe end.
4. open rig switch and can dredge hand hole.
Power is delivered to alloy cutter head by rig by being flexible coupling by the utility model, and by guide pipe pilot bore hole radius, can complete section of jurisdiction hand hole dredging easy, efficiently and safely, and preparation technology is simple, cost is lower.

Claims (2)

1. a section of jurisdiction inclined drill, is characterized in that: by rig, be flexible coupling, guide pipe and alloy cutter head form; Be flexible coupling and be connected with rig, the overcoat that is flexible coupling has guide pipe, and the front end be flexible coupling is connected with alloy cutter head.
2. section of jurisdiction according to claim 1 inclined drill, is characterized in that: the radius of above-mentioned guide pipe is identical with hand hole sweep.
CN201420699124.9U 2014-11-20 2014-11-20 Section of jurisdiction inclined drill Expired - Fee Related CN204308243U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420699124.9U CN204308243U (en) 2014-11-20 2014-11-20 Section of jurisdiction inclined drill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420699124.9U CN204308243U (en) 2014-11-20 2014-11-20 Section of jurisdiction inclined drill

Publications (1)

Publication Number Publication Date
CN204308243U true CN204308243U (en) 2015-05-06

Family

ID=53130575

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420699124.9U Expired - Fee Related CN204308243U (en) 2014-11-20 2014-11-20 Section of jurisdiction inclined drill

Country Status (1)

Country Link
CN (1) CN204308243U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105751392A (en) * 2016-02-26 2016-07-13 周卞 Drilling method for stone curve
CN108436474A (en) * 2018-04-26 2018-08-24 重庆大学 A kind of Bend Hole Machining method of combination drilling and plastic deformation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105751392A (en) * 2016-02-26 2016-07-13 周卞 Drilling method for stone curve
CN108436474A (en) * 2018-04-26 2018-08-24 重庆大学 A kind of Bend Hole Machining method of combination drilling and plastic deformation

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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: 20150506

CF01 Termination of patent right due to non-payment of annual fee