CN108756729A - Portable hole cutter - Google Patents
Portable hole cutter Download PDFInfo
- Publication number
- CN108756729A CN108756729A CN201810704532.1A CN201810704532A CN108756729A CN 108756729 A CN108756729 A CN 108756729A CN 201810704532 A CN201810704532 A CN 201810704532A CN 108756729 A CN108756729 A CN 108756729A
- Authority
- CN
- China
- Prior art keywords
- engine
- protective shell
- set casing
- screw rod
- 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.)
- Withdrawn
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 23
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a kind of portable hole cutters, it includes engine, engine protective shell, rear cover, heat emission hole, shaft coupling, retarder, set casing, pleated sheet, hand handle, output shaft, clutch, screw rod and drill bit, engine is mounted in engine protective shell, engine is connected with shaft coupling, rear cover is housed at the top of engine protective shell, engine protective shell offers heat emission hole on surface, the position of heat emission hole is located at equipped at engine, shaft coupling other end connects retarder, retarder is mounted on inside set casing, set casing is located at below engine protective shell, set casing both sides are equipped with pleated sheet, hand handle is housed on pleated sheet, clutch is mounted on set casing bottom, output shaft is housed on clutch, output shaft is connected with screw rod, screw rod bottom is equipped with drill bit.The portable hole cutter of the present invention can efficiently be burrowed by the combination of drill bit and screw rod, improve work productivity.
Description
Technical field
It burrows device the present invention relates to one kind, more particularly to a kind of portable hole cutter.
Background technology
In construction, it is often necessary to operation of getting into the cave.Currently, common hole cutter bulky, cumbersome, the power consumption of manipulation
Amount is big, although power is full, there are security risks.Therefore it needs to invent a kind of convenient and machine of quickly getting into the cave.
Invention content
Technical problem to be solved by the invention is to provide a kind of portable hole cutters.
The present invention is to solve above-mentioned technical problem by following technical proposals：A kind of portable hole cutter comprising
Engine, engine protective shell, rear cover, heat emission hole, shaft coupling, retarder, set casing, pleated sheet, hand handle, output shaft, clutch
Device, screw rod and drill bit, the engine are mounted in engine protective shell, and engine is connected with shaft coupling, described to start
Rear cover is housed at the top of machine protective shell, heat emission hole is offered on engine protective shell surface, the position of heat emission hole, which is located to be equipped with, starts
At machine, the shaft coupling other end connects retarder, and retarder is mounted on inside set casing, and the set casing is located at engine
Below protective shell, set casing both sides are equipped with pleated sheet, and hand handle is housed on pleated sheet, and the clutch is mounted on set casing bottom,
Output shaft is housed, the output shaft is connected with screw rod, and screw rod bottom is equipped with drill bit on clutch.
Preferably, the hand handle is rectangle, and skid resistant course is housed in hand handle.
Preferably, the drill bit is fixed with screw rod by knob, detachably.
Preferably, the rear cover goes out with engine protective shell equipped with sealing strip.
The positive effect of the present invention is that：The portable hole cutter of the present invention can by the combination of drill bit and screw rod
It efficiently burrows, improves work productivity.The structure of the present apparatus is simple, and the hand handle of both sides installation is foldable, thus can
It is enough easy to carry, improve the practicability of device.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Wherein, engine 1, engine protective shell 2, rear cover 3, heat emission hole 4, shaft coupling 5, retarder 6, set casing 7, folding
Piece 8, hand handle 9, output shaft 10, screw rod 11, clutch 12, drill bit 13, skid resistant course 14, knob fix 15, sealing strip 16.
Specific implementation mode
Present pre-ferred embodiments are provided below in conjunction with the accompanying drawings, with the technical solution that the present invention will be described in detail.
A kind of portable hole cutter comprising engine 1, rear cover 3, heat emission hole 4, shaft coupling 5, subtracts engine protective shell 2
Fast device 6, set casing 7, pleated sheet 8, hand handle 9, output shaft 10, screw rod 11, clutch 12 and drill bit 13, engine 1 are mounted on
In engine protective shell 2, engine 1 is connected with shaft coupling 5, and 2 top of engine protective shell is equipped with rear cover 3, engine protection
Heat emission hole 4 is offered on 2 surface of shell, the position of heat emission hole 4 is located at equipped at engine 1, and the connection of 5 other end of shaft coupling is slowed down
Device 6, retarder 6 are mounted on inside set casing 7, and set casing 7 is located at 2 lower section of engine protective shell, and 7 both sides of set casing are equipped with folding
Piece 8, hand handle 9 is equipped on pleated sheet 8, and clutch 12 is mounted on 7 bottom of set casing, output shaft 10, output are housed on clutch 12
Axis 10 is connected with screw rod 11, and 11 bottom of screw rod is equipped with drill bit 13.
In this example, hand handle 9 is rectangle, and skid resistant course 14 is housed in hand handle 9.
In this example, drill bit 13 fixes 15 with screw rod 11 by knob, detachably.
In this example, rear cover 3 goes out with engine protective shell 2 equipped with sealing strip 16.
The portable hole cutter of the present invention can efficiently be burrowed by the combination of drill bit and screw rod, improve work life
Yield.The structure of the present apparatus is simple, and the hand handle of both sides installation is foldable, this makes it possible to easy to carry, improves the reality of device
The property used.
Particular embodiments described above, the technical issues of to the solution of the present invention, technical solution and advantageous effect carry out
It is further described, it should be understood that the above is only a specific embodiment of the present invention, is not limited to
The present invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in this
Within the protection domain of invention.
Claims (4)
1. a kind of portable hole cutter, which is characterized in that it includes：Engine, engine protective shell, rear cover, heat emission hole, shaft coupling
Device, retarder, set casing, pleated sheet, hand handle, output shaft, clutch, screw rod and drill bit, the engine, which is mounted on, to be started
In machine protective shell, engine is connected with shaft coupling, and rear cover, engine protective shell surface are housed at the top of the engine protective shell
On offer heat emission hole, the position of heat emission hole is located at equipped at engine, and the shaft coupling other end connects retarder, slows down
Device is mounted on inside set casing, and the set casing is located at below engine protective shell, and set casing both sides are equipped with pleated sheet, pleated sheet
Upper that hand handle is housed, the clutch is mounted on set casing bottom, output shaft, the output shaft and screw rod phase is housed on clutch
Connection, screw rod bottom are equipped with drill bit.
2. portable hole cutter as described in claim 1, which is characterized in that the hand handle is rectangle, equipped with anti-skidding in hand handle
Layer.
3. portable hole cutter as described in claim 1, which is characterized in that the drill bit is fixed with screw rod by knob, removable
It unloads.
4. portable hole cutter as described in claim 1, which is characterized in that the rear cover goes out with engine protective shell equipped with sealing
Item.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704532.1A CN108756729A (en) | 2018-07-02 | 2018-07-02 | Portable hole cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810704532.1A CN108756729A (en) | 2018-07-02 | 2018-07-02 | Portable hole cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108756729A true CN108756729A (en) | 2018-11-06 |
Family
ID=63975300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810704532.1A Withdrawn CN108756729A (en) | 2018-07-02 | 2018-07-02 | Portable hole cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108756729A (en) |
-
2018
- 2018-07-02 CN CN201810704532.1A patent/CN108756729A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |
|
| WW01 | Invention patent application withdrawn after publication |