CN205908258U - Pneumatic post drill - Google Patents
Pneumatic post drill Download PDFInfo
- Publication number
- CN205908258U CN205908258U CN201620564770.3U CN201620564770U CN205908258U CN 205908258 U CN205908258 U CN 205908258U CN 201620564770 U CN201620564770 U CN 201620564770U CN 205908258 U CN205908258 U CN 205908258U
- Authority
- CN
- China
- Prior art keywords
- rig
- support bar
- securing device
- column type
- frame column
- 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 belongs to the technical field of mine mining manufacture, concretely relates to pneumatic post drill. Including rig body, support addendum cone and bearing wheel, support the addendum cone and be two sets of, install the top at the rig body for the longitudinal register of rig, the below at the rig body is installed to the bearing wheel, its characterized in that: still include securing device, securing device includes tongs, bracing piece and end claw, the one end and the end claw fixed connection of bracing piece, the other end of bracing piece is articulated with the tongs, the tongs clamps the afterbody at the rig, and the claw cartridge is subaerial at the end. This pneumatic post drill can avoid rig horizontal brill, the sticking of tool partially, has improved work efficiency greatly.
Description
Technical field
This utility model belongs to pit mining equipment technical field and in particular to a kind of pneumatic frame column type driller.
Background technology
At present, most of mines adopt pneumatic frame column type driller jewel hole to construct, but this rig is stable in work progress
Property poor, in work progress, drilling machine body rocks seriously, easily cause bit freezing and inclined bore phenomenon, bring greatly tired to construction
Difficulty, or even the normal production of impact.
It is in this rig support system, only to comprise only two groups of supports through the reason observe and study discovery, stability difference
Addendum cone, support addendum cone can only ensure longitudinal positioning, but because the spacing between two support addendum cones is too short, and rig due to
Contact area is larger over the ground for the BOGEY WHEEL being arranged on below rig, and frictional force is less, easily slides, in the relatively deep distance of probing and
Boring positioning is not punctual, and drilling machine body rocks seriously, and rig can go out horizontal deflection when carrying out operation, or even sometimes
The problem of bit freezing occurs.
Utility model content
In order to solve the problems, such as in background technology, this utility model provide one kind be avoided that rig laterally partially bore, bit freezing
Pneumatic frame column type bore.
Concrete technical scheme of the present utility model is:
This utility model provides a kind of pneumatic frame column type driller, including rig body, supports addendum cone and BOGEY WHEEL；Institute
State support addendum cone and be two groups, be arranged on the top of rig body, for the longitudinal register of rig, described BOGEY WHEEL is arranged on rig
The lower section of body；
Its improvements is: also includes securing device；Described securing device includes handgrip, support bar and bottom pawl；Support
One end of bar is fixedly connected with bottom pawl, and the other end of support bar is hinged with handgrip；Handgrip is installed on the afterbody of rig, bottom pawl plug-in mounting
On the ground.
In order to further guarantee the stability of rig, above-mentioned securing device is between two groups, and two groups of securing devices
Angle be 30 ° to 60 °.
Mine in order to adapt in differing heights uses this rig, the adjustable length of above-mentioned support bar.
The adjustable of support bar has two kinds of versions:
The first is: support bar is adopted as the adjustable cylinder of stroke or hydraulic cylinder.
Second is: support bar includes epimere and the hypomere two parts being socketed, and epimere can slide on hypomere, two sections of equal edges
Short transverse arranges pin-and-hole every certain spacing.
The utility model has the advantage of:
1st, this utility model installs securing device using between rig and ground, by handgrip, support bar and bottom pawl, makes
Stability in boring procedure for the rig, it is to avoid inclined bore and lock of tool drilling generation.
2nd, the securing device that this utility model adopts is in order to adapt to the mine of differing heights, the adjustable length of support bar.
Brief description
Fig. 1 is structure diagram of the present utility model；
Fig. 2 is the structure diagram of securing device.
Specific embodiment
In order to solve the problems, such as in background technology, this utility model provide be avoided that rig laterally partially bore, bit freezing a kind of
Pneumatic frame column type with securing device bores.
As shown in figure 1, this rig includes rig body 1, supports addendum cone 2 and BOGEY WHEEL 3；Addendum cone 2 is supported to be two groups, peace
It is contained in the top of rig body 1, for the longitudinal register of rig, BOGEY WHEEL 3 is arranged on the lower section of rig body 2；
Most importantly: as shown in Fig. 2 also including securing device 4；Securing device 4 includes handgrip 5, support bar 6 and bottom
Pawl 7；One end of support bar 6 is fixedly connected with bottom pawl 7, and the other end of support bar is hinged with handgrip 5；Handgrip 5 is installed on rig
Afterbody, bottom pawl 7 plug-in mounting is on the ground.(shape of handgrip, size with treat firm rig and be adapted, multiple handgrips can be made
For various difference rigs).
In order to further guarantee the stability of rig, above-mentioned securing device is between two groups, and two groups of securing devices
Angle be 30 ° to 60 °.
In order to adapt to differing heights mine use this rig, the adjustable length of above-mentioned support bar, concrete support bar
Adjustable mode has multiple, for example:
1st, it is designed to the form of cylinder rod；
2nd, support bar is designed as two sections, two sections connect together, epimere can slide on lower end, two sections all along highly square
Pin-and-hole is set to every certain spacing, is positioned by pin-and-hole.
In underground work, first the position to be drilled of rig is found accurately, then using supporting the vertex of a cone, withstand the upper of mine
Face, then, adjustment support bar length, make bottom pawl tightly grab on the ground, finally using rig body start hole.
Claims (5)
1. a kind of pneumatic frame column type driller, including rig body, supports addendum cone and BOGEY WHEEL；Described support addendum cone is two groups,
It is arranged on the top of rig body, for the longitudinal register of rig, described BOGEY WHEEL is arranged on the lower section of rig body；
It is characterized in that: also include securing device；Described securing device includes handgrip, support bar and bottom pawl；The one of support bar
End is fixedly connected with bottom pawl, and the other end of support bar is hinged with handgrip；Handgrip is installed on the afterbody of rig, and bottom pawl is inserted into ground
On.
2. pneumatic frame column type driller according to claim 1 it is characterised in that: described securing device is two groups, and two
Angle between group securing device is 30 ° to 60 °.
3. pneumatic frame column type driller according to claim 2 it is characterised in that: the adjustable length of described support bar.
4. pneumatic frame column type driller according to claim 3 it is characterised in that: it is adjustable that described support bar is adopted as stroke
Cylinder or hydraulic cylinder.
5. pneumatic frame column type driller according to claim 4 it is characterised in that: described support bar include be socketed epimere and
Hypomere two parts, epimere can slide on hypomere, and two sections all arrange pin-and-hole along short transverse every certain spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564770.3U CN205908258U (en) | 2016-06-13 | 2016-06-13 | Pneumatic post drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564770.3U CN205908258U (en) | 2016-06-13 | 2016-06-13 | Pneumatic post drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205908258U true CN205908258U (en) | 2017-01-25 |
Family
ID=57814799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620564770.3U Expired - Fee Related CN205908258U (en) | 2016-06-13 | 2016-06-13 | Pneumatic post drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205908258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218068A (en) * | 2017-05-26 | 2017-09-29 | 天地科技股份有限公司 | Help anchor cable rig platform in a kind of underground |
-
2016
- 2016-06-13 CN CN201620564770.3U patent/CN205908258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218068A (en) * | 2017-05-26 | 2017-09-29 | 天地科技股份有限公司 | Help anchor cable rig platform in a kind of underground |
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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: 20170125 Termination date: 20170613 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |