CN207795070U - A kind of rock drill drill boom - Google Patents
A kind of rock drill drill boom Download PDFInfo
- Publication number
- CN207795070U CN207795070U CN201721886044.4U CN201721886044U CN207795070U CN 207795070 U CN207795070 U CN 207795070U CN 201721886044 U CN201721886044 U CN 201721886044U CN 207795070 U CN207795070 U CN 207795070U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- principal arm
- auxiliary
- rock drill
- connecting plate
- 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 rock drill drill boom, include the principal arm hinged with rock drill body body, further include the auxiliary hinged with principal arm head, auxiliary head hinge connection, interconnecting piece top surface is rotatably connected pushing plate, it further include oscillating oil cylinder, described oscillating oil cylinder one end pin joint is in interconnecting piece side, pushing plate described in other end pin joint, further includes lifting arm oil cylinder, act arm oil cylinder both ends are separately fixed on rock drill body and principal arm, for changing the angle of principal arm and rock drill body；Further include two telescopic oil cylinders for being arranged in parallel in the principal arm both sides, two equal one end of telescopic oil cylinder are fixed on principal arm, and the other end is fixed on the auxiliary, for changing the angle between principal arm and auxiliary；Further include pitching oil cylinder, auxiliary described in the pin joint of pitching oil cylinder one end, the other end is hinged the interconnecting piece, for making pushing plate lower swing in the vertical direction.Compared with the existing technology, the utility model operation is more stable, safe, and the service life is longer for rock drill.
Description
Technical field
The utility model is related to rock drill field more particularly to a kind of rock drill drill booms.
Background technology
High-speed drilling machinery is widely used in army and each civil field in other developed countries at present, and nearly 2 years of China exists
The application of civilian aspect is also more and more extensive, in fields such as traffic, the energy, mine, geological hazard control, urban construction, is used for
Tunneling excavates canal, mining, builds the engineerings such as underground chamber.The use of mechanical equipment can improve engineering explosion
Mechanization Level and working efficiency, while energy consumption and the labor intensity of worker can be reduced.
It is connected often through a telescopic oil cylinder between existing rock drill principal arm and auxiliary, has stability bad, held
The problem of easy double swerve, shortening drill boom service life.
Utility model content
The utility model discloses a kind of rock drill drill boom, and two telescopic oil cylinders, solution are installed in the both sides of principal arm and auxiliary
The problem of certainly being easy to shake when existing rock drill drill boom operation.
A kind of rock drill drill boom includes the principal arm hinged with rock drill body body, further includes the pair hinged with principal arm head
Arm, auxiliary head hinge connection, interconnecting piece top surface are rotatably connected pushing plate, further include oscillating oil cylinder, the swing
Oil cylinder one end pin joint is in interconnecting piece side, pushing plate described in other end pin joint, further includes lifting arm oil cylinder, act arm oil cylinder both ends
It is separately fixed on rock drill body and principal arm, for changing the angle of principal arm and rock drill body；Further include two parallel to set
It is placed in the telescopic oil cylinder of the principal arm both sides, two equal one end of telescopic oil cylinder are fixed on principal arm, and the other end is fixed on the pair
On arm, for changing the angle between principal arm and auxiliary；Further include pitching oil cylinder, it is secondary described in the pin joint of pitching oil cylinder one end
Arm, the other end is hinged the interconnecting piece, for making pushing plate lower swing in the vertical direction.
Compared with the existing technology, the utility model has operation more stable, shakes, prolongs the service life when reducing operation
Advantageous effect.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the interconnecting piece structural schematic diagram.
Fig. 3 is the telescopic oil cylinder structural schematic diagram.
Fig. 4 is the oscillating oil cylinder and interconnecting piece connection relationship diagram.
Specific implementation mode
It is described in detail the particular content of the utility model with reference to the accompanying drawings and examples.
As shown in Fig. 1, the utility model provides a kind of rock drill drill boom, includes hinged with 1 body of rock drill body
Principal arm 2, further includes the auxiliary 3 hinged with 2 head of principal arm, 3 head hinge connection 7 of the auxiliary, and 7 top surface of interconnecting piece is rotatable
Pushing plate 9 is connected, further includes oscillating oil cylinder 11,11 one end pin joint of the oscillating oil cylinder is in 7 side of interconnecting piece, other end pin joint institute
State pushing plate 9.Oscillating oil cylinder 11 is parallel to the bottom surface of the pushing plate 9, and pushing plate 9 is made to be carried out under the driving of oscillating oil cylinder 11
It swings.
Further include lifting arm oil cylinder 4,4 both ends of act arm oil cylinder are separately fixed on rock drill body 1 and principal arm 2, are used for
Change the angle of principal arm 2 and rock drill body 1；Further include two telescopic oil cylinders 5 for being arranged in parallel in 2 both sides of the principal arm, two
5 equal one end of a telescopic oil cylinder is fixed on principal arm 2, and the other end is fixed on the auxiliary 3, for changing principal arm 2 and auxiliary 3 it
Between angle；Further include pitching oil cylinder 6, auxiliary 3 described in 6 one end pin joint of the pitching oil cylinder, the other end is hinged the interconnecting piece
7, for making the lower swing in the vertical direction of pushing plate 9.
As shown in Fig. 2, the interconnecting piece 7 includes two pieces of first connecting plates 71 disposed in parallel and is respectively welded at two pieces
Second connecting plate 72 in the outside of the first connecting plate 71 is equipped with the first hinge hole, the first hinge hole on two piece of first connecting plate 71
It is inside equipped with the first articulated shaft 81, first articulated shaft 81 and the piston of the pitching oil cylinder 6 weld, second connecting plate 72
It is equipped with the second hinge hole with auxiliary 3, the second articulated shaft 82, second connecting plate 72 and auxiliary 3 are equipped in the second hinge hole
Between realized by the second hinge hole and the second articulated shaft 82 it is hinged.
Further include clamping ring 73 and oscillating oil cylinder mounting portion, the clamping ring 73 is set to the first connecting plate 71 and second company
It on the top surface of fishplate bar 72, and is rotatably connected with the pushing plate 9, oscillating oil cylinder mounting portion is fixed on the connection including two pieces
Mounting plate 74 on circle 73, the mounting plate 74 is perpendicular to first connecting plate 71, the second connecting plate 72, the oscillating oil cylinder
11 are pinned between two pieces of mounting plates 74.First connecting plate 71, the second connecting plate 72 are vertical with mounting plate 74 so that pitching oil cylinder
6 and oscillating oil cylinder 5 can control movement of the pushing plate 9 in two mutually perpendicular directions respectively, to drive on pushing plate 9
Rock body is moved.
As shown in Fig. 3, described two telescopic oil cylinders 5 are equipped with oil cylinder synchronous valve 10, and oil cylinder synchronous valve 10 can guarantee two
A telescopic oil cylinder 5 is run simultaneously, and operation stationarity is made to be protected.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (3)
1. a kind of rock drill drill boom, it is characterised in that：Include the principal arm hinged with rock drill body body, further includes and principal arm head
Hinged auxiliary, auxiliary head hinge connection, interconnecting piece top surface are rotatably connected pushing plate；Further include oscillating oil cylinder,
For described oscillating oil cylinder one end pin joint in interconnecting piece side, pushing plate described in other end pin joint, oscillating oil cylinder is parallel to the propulsion
The bottom surface of plate makes pushing plate be swung under the driving of oscillating oil cylinder；Further include lifting arm oil cylinder, act arm oil cylinder both ends point
It is not fixed on rock drill body and principal arm, for changing the angle of principal arm and rock drill body；Further include two to be arranged in parallel
Telescopic oil cylinder in the principal arm both sides, two equal one end of telescopic oil cylinder are fixed on principal arm, and the other end is fixed on the auxiliary
On, for changing the angle between principal arm and auxiliary；Further include pitching oil cylinder, auxiliary described in the pin joint of pitching oil cylinder one end,
The other end is hinged the interconnecting piece, for making pushing plate lower swing in the vertical direction.
2. a kind of rock drill drill boom as described in claim 1, it is characterised in that：The interconnecting piece includes two pieces disposed in parallel
First connecting plate and the second connecting plate being respectively welded on the outside of two piece of first connecting plate are equipped with the on two piece of first connecting plate
One hinge hole, the first hinge hole is interior to be equipped with the first articulated shaft, and the piston of first articulated shaft and the pitching oil cylinder welds, institute
It states the second connecting plate and auxiliary is equipped with the second hinge hole, the second articulated shaft, second connecting plate are equipped in the second hinge hole
It is realized and is hinged by the second hinge hole and the second articulated shaft between auxiliary；Further include clamping ring and oscillating oil cylinder mounting portion, institute
It states clamping ring to be set on the first connecting plate and the second connection plate top surface, and is rotatably connected with the pushing plate, oscillating oil cylinder
Mounting portion includes two pieces of mounting plates being fixed on the clamping ring, and the mounting plate is perpendicular to first connecting plate, second
Connecting plate, the oscillating oil cylinder are pinned between two pieces of mounting plates.
3. a kind of rock drill drill boom as described in claim 1, it is characterised in that：Described two telescopic oil cylinders are synchronized equipped with oil cylinder
Valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721886044.4U CN207795070U (en) | 2017-12-28 | 2017-12-28 | A kind of rock drill drill boom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721886044.4U CN207795070U (en) | 2017-12-28 | 2017-12-28 | A kind of rock drill drill boom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207795070U true CN207795070U (en) | 2018-08-31 |
Family
ID=63280382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721886044.4U Expired - Fee Related CN207795070U (en) | 2017-12-28 | 2017-12-28 | A kind of rock drill drill boom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207795070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194029A (en) * | 2017-12-28 | 2018-06-22 | 重庆聚亨机械有限公司 | A kind of rock drill drill boom |
-
2017
- 2017-12-28 CN CN201721886044.4U patent/CN207795070U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194029A (en) * | 2017-12-28 | 2018-06-22 | 重庆聚亨机械有限公司 | A kind of rock drill drill boom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20201228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |