CN205713992U - Road surface puncher - Google Patents
Road surface puncher Download PDFInfo
- Publication number
- CN205713992U CN205713992U CN201620699880.0U CN201620699880U CN205713992U CN 205713992 U CN205713992 U CN 205713992U CN 201620699880 U CN201620699880 U CN 201620699880U CN 205713992 U CN205713992 U CN 205713992U
- Authority
- CN
- China
- Prior art keywords
- frame arm
- leading screw
- drill body
- boring
- swivel nut
- 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
Abstract
The utility model provides a kind of road surface puncher, including frame arm, rotate the driving swivel nut being arranged in frame arm, with the boring leading screw driving swivel nut to match and vertically extend, it is fixedly installed on the drill bit of boring leading screw bottom, it is fixedly installed protected sleeve in frame arm, protection sleeve and boring leading screw are arranged concentrically and are sheathed on outside boring leading screw, drill bit includes in conical drill body, the alloy helical blade matching with the periphery of drill body, on the periphery of drill body, the hand of spiral along alloy helical blade has been placed equidistant some alloys brill tooth, the top of drill body is densely covered with some alloys and bores the drive mechanism being provided with driving swivel nut rotation in tooth frame arm, drilling life of bit is longer, and local route repair when safeguarding, can be carried out, reduce cost.
Description
Technical field
The utility model relates to pavement construction machinery, particularly to a kind of road surface puncher.
Background technology
At present, when repairing the roads, need to be purged original road surface, when removing road surface, for easy construction, generally need
To hole in road surface and to destroy pavement structure, it is therefore desirable to use drilling machine, the drill bit that drilling machine of the prior art uses
It is usually alloy bit, and is integral type structure, after bit wear, need integral replacing, relatively costly.
Utility model content
The purpose of this utility model is to overcome defect present in prior art, provides a kind of road surface puncher, drill bit
Service life is longer, and can carry out local route repair when safeguarding, reduces cost.
For achieving the above object, the technical solution of the utility model there is provided a kind of road surface puncher, including frame arm,
Rotate the boring driving swivel nut to match with described driving swivel nut and vertically extend being arranged in described frame arm
Leading screw, the drill bit being fixedly installed on described boring leading screw bottom, described frame arm is fixedly installed protected sleeve, described guarantor
Pretective sleeve pipe is arranged concentrically and is sheathed on described boring leading screw outside described boring leading screw, and described drill bit includes in conical brill
The head alloy helical blade that matches with the periphery of described drill body of body, on the periphery of described drill body along
The hand of spiral of described alloy helical blade has been placed equidistant some alloys and has bored tooth, and the top of described drill body is densely covered with some
Described alloy bores and is provided with the drive mechanism driving described driving swivel nut to rotate in frame arm described in tooth.
Improved further: described drive mechanism include being fixedly installed on described driving swivel nut periphery drive sprocket,
Rotate the drive sprocket being arranged in described frame arm, the driving-chain being connected between described drive sprocket and described drive sprocket
Bar, drive the driving motor that described drive sprocket rotates.
Improved further: the bottom of described protection sleeve has guiding surface.
Advantage of the present utility model and having the beneficial effects that: drill bit design is bored tooth in by alloy helical blade and alloy
Combination, and optimize bore tooth arrangement make it more efficiently play boring performance, make whole drill bit at boring procedure simultaneously
Middle water conservancy diversion efficiency significantly improves, resistance of holing greatly reduces, and service life is greatly improved, and local is bored after using for a long time
After odontotripsis, local brill tooth can be changed and be continuing with, without carrying out integral replacing, reducing cost.
Brief description
Fig. 1 is the utility model schematic diagram；
Fig. 2 is drill bit schematic diagram.
Wherein: the 1st, frame arm；2nd, swivel nut is driven；3rd, boring leading screw；4th, drill body；5th, sleeve is protected；6th, alloy spiral
Blade；7th, alloy bores tooth；8th, motor is driven.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, detailed description of the invention of the present utility model is further described.Hereinafter implement
Example is only used for clearly illustrating the technical solution of the utility model, and can not limit protection model of the present utility model with this
Enclose.
As it is shown in figure 1, a kind of road surface puncher, including the 1st, frame arm rotates the driving spiral shell being arranged in described frame arm 1
Set 2 matches with described driving swivel nut 2 and the 3rd, the boring leading screw that vertically extends is fixedly installed on described boring leading screw
The drill bit of 3 bottoms, described frame arm 1 is fixedly installed protected sleeve 5, and described protection sleeve 5 is same with described boring leading screw 3
The heart arranges and is sheathed on outside described boring leading screw 3, and described drill bit includes in conical drill body 4 and described drill bit basis
The alloy helical blade 6 that the periphery of body 4 matches, along described alloy helical blade 6 on the periphery of described drill body 4
The hand of spiral be placed equidistant some alloys bore tooth 7, the top of described drill body 4 be densely covered with some described alloys bore tooth 7
It is provided with the drive mechanism driving described driving swivel nut 2 to rotate in described frame arm 1.
By drill bit design in the combination being bored tooth 7 by alloy helical blade 6 and alloy, and the arrangement optimizing brill tooth makes
It more efficiently plays boring performance, make whole drill bit water conservancy diversion efficiency in boring procedure significantly improve simultaneously, resistance of holing big
Big minimizing, is greatly improved service life, and after odontotripsis is bored in local after using for a long time, can change local and bore tooth continuation
Use without carrying out integral replacing, reduce cost.
The present embodiment is preferred embodiment described drive mechanism includes being fixedly installed on outside described driving swivel nut 2
Week drive sprocket, rotate be arranged in described frame arm 1 drive sprocket, be connected to described drive sprocket with described driving chain
Driving chain between wheel, drive the driving motor 8 that described drive sprocket rotates.
In order to prevent, in residue splashes into protection sleeve 5 when boring, damage is caused to boring leading screw 3, excellent in the present embodiment
The embodiment of choosing is, the bottom of described protection sleeve 5 has guiding surface.
Of the present utility model general principle and principal character and advantage thereof are more than shown and described, the technology people of the industry
Member is it should be appreciated that the utility model is not restricted to the described embodiments, and described in above-described embodiment and explanation is that this is described
The principle of utility model, on the premise of without departing from the utility model spirit and scope, the utility model also has various change
And improvement, in the range of these changes and improvements both fall within claimed the utility model, the utility model claims scope
Defined by appending claims and equivalent thereof.
Claims (3)
1. a road surface puncher, it is characterised in that: include frame arm, rotate be arranged in described frame arm driving swivel nut,
With described driving swivel nut match and vertically extend boring leading screw, be fixedly installed on described boring leading screw bottom
Drill bit, described frame arm is fixedly installed protected sleeve, described protection sleeve is arranged concentrically with described boring leading screw and overlaps
Being located at outside described boring leading screw, described drill bit includes the periphery phase in conical drill body with described drill body
The alloy helical blade coordinating, on the periphery of described drill body, the hand of spiral along described alloy helical blade equidistantly sets
Being equipped with some alloys and boring tooth, the top of described drill body is densely covered with in frame arm described in some described alloys brill tooth to be provided with and drives
The drive mechanism that dynamic described driving swivel nut rotates.
2. road surface as claimed in claim 1 puncher, it is characterised in that: described drive mechanism include being fixedly installed on described in drive
The drive sprocket of movable snail sleeve periphery, rotate be arranged in described frame arm drive sprocket, be connected to described drive sprocket and institute
State the driving chain between drive sprocket, the driving motor driving described drive sprocket to rotate.
3. road surface as claimed in claim 1 puncher, it is characterised in that: the bottom of described protection sleeve has guiding tiltedly
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620699880.0U CN205713992U (en) | 2016-07-05 | 2016-07-05 | Road surface puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620699880.0U CN205713992U (en) | 2016-07-05 | 2016-07-05 | Road surface puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205713992U true CN205713992U (en) | 2016-11-23 |
Family
ID=57327444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620699880.0U Expired - Fee Related CN205713992U (en) | 2016-07-05 | 2016-07-05 | Road surface puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205713992U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983250A (en) * | 2021-03-05 | 2021-06-18 | 长江大学 | Mountain region rock breaking percussion drill |
-
2016
- 2016-07-05 CN CN201620699880.0U patent/CN205713992U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112983250A (en) * | 2021-03-05 | 2021-06-18 | 长江大学 | Mountain region rock breaking percussion drill |
| CN112983250B (en) * | 2021-03-05 | 2023-10-13 | 长江大学 | Mountain rock breaking impact drill |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102561951A (en) | Double-stage and double-speed well drilling tool | |
| CN204040913U (en) | A kind of diamond-impregnated bit | |
| CN104499937A (en) | Rock-penetrating water-filling cylindrical drill of rotary digging pile machine | |
| CN205713992U (en) | Road surface puncher | |
| CN109138848B (en) | Steerable screw drilling tool | |
| CN107350521A (en) | A kind of pipeline perforator | |
| CN203756048U (en) | Mixed assembly petroleum drilling polycrystalline diamond compact (PDC) drill bit | |
| CN2550477Y (en) | Jet flow type impact device | |
| CN201106405Y (en) | Steel body PDC drilling bit | |
| CN204827216U (en) | Empty screw rod drilling tool of steady voltage wherein | |
| CN101353947A (en) | Full radial protection PDC bit | |
| CN203185305U (en) | Water cooling mechanism of engineering driller | |
| CN106639881A (en) | Hydraulic oscillator | |
| CN208934598U (en) | A kind of oil exploitation drill bit to prolong the service life | |
| CN2720090Y (en) | Grind shoe for finishing casing-tube path and fixing lining tube | |
| CN205778557U (en) | A kind of five wing steel body type PDC drill bit of band cutting pair tooth | |
| CN205089209U (en) | Screw rod drilling tool rotor assembly | |
| CN206205774U (en) | One kind rotation drill | |
| CN111088949A (en) | Novel cone-PDC composite drill bit | |
| CN205764008U (en) | A kind of oil field well special jewel ball instrument | |
| CN2916096Y (en) | Hydraulic drill-pressure presser | |
| CN108019312A (en) | A kind of abnormal shape is helically oriented screw motor | |
| CN209398359U (en) | A kind of drill bit with the lubrication borehole wall | |
| CN201818266U (en) | Multifunctional high-efficiency milling shoe | |
| CN103343674A (en) | Pear-shaped milling shoes for petroleum drilling |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170705 |