CN209621206U - A kind of drill jumbo mechanical arm of hydraulic gusseted and universal turning structure - Google Patents
A kind of drill jumbo mechanical arm of hydraulic gusseted and universal turning structure Download PDFInfo
- Publication number
- CN209621206U CN209621206U CN201920113757.XU CN201920113757U CN209621206U CN 209621206 U CN209621206 U CN 209621206U CN 201920113757 U CN201920113757 U CN 201920113757U CN 209621206 U CN209621206 U CN 209621206U
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- China
- Prior art keywords
- mechanical arm
- hydraulic
- turning structure
- universal turning
- telescopic
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Abstract
The utility model discloses the drill jumbo mechanical arms of a kind of hydraulic gusseted and universal turning structure, including hydraulic gate, forward beam, drilling rod, promote beam bracket, universal turning structure, telescopic mechanical arm, mechanical arm seat, mechanical arm trigonometric expression dual-gripper hydraulic cylinder and mechanical arm telescopic hydraulic cylinder, compared with prior art, the utility model optimization design machinery arm configuration, expand the working range of mechanical arm, double rotation structure moves mechanical arm and forward beam faster, mechanical arm configuration shortens positioning time between hole, mechanical arm rigidity is big, extend length, to increase operation area coverage, improve the efficiency of rock drilling drilling, shorten construction period, and then reduce construction cost, it has the value of popularization and application.
Description
Technical field
The utility model relates to the chisels of a kind of engineering machinery more particularly to a kind of hydraulic gusseted and universal turning structure
Rock bench vehicle mechanical arm.
Background technique
Drill jumbo is to configure several hydraulic gates while carrying out drilling and moveable construction equipment, mainly
For in water conservancy traffic tunnel drill bursting construction.Drill jumbo common in engineering has rubber-tyred and crawler type at present, additionally
There are digging type and track crane.Track-mounted drill jumbo needs to be laid with track in job location in advance, and body construction is general
It is all gantry type, therefore also referred to as portal frame drilling jumbos.This drill jumbo generally has two to three workbench, can at most pacify
More than ten platform rock drills are filled, lower part is connected loader, haulage vehicle and other equipments and worked at the same time.Such drill jumbo collection
At there is the functions such as punching, filling, mapping.Portal frame drilling jumbos is usually used in heavy construction, the operation and work to workpeople
Environmental requirement is higher.And the drill jumbo of rubber-tyred has the movement simple advantage of flexible operating, but working range phase due to it
To smaller, so applying and various middle-size and small-size tunnel drilling engineerings more.Therefore, to solve the above problems, needing continuous improve
With innovation.
Utility model content
The purpose of this utility model is that provides a kind of hydraulic gusseted and universal time to solve the above-mentioned problems
The drill jumbo mechanical arm of rotation structure.
The utility model achieves the above object through the following technical schemes:
The utility model includes hydraulic gate, forward beam and drilling rod, and the hydraulic gate is fixed on the forward beam
On, the drilling rod is connect with the shaft of the hydraulic gate, further includes promoting beam bracket, universal turning structure, flexible machinery
Arm, mechanical arm seat, mechanical arm trigonometric expression dual-gripper hydraulic cylinder and mechanical arm telescopic hydraulic cylinder, the propulsion beam bracket fixed setting
In the lower end of the forward beam, the universal turning structure has the function of horizontal rotation and flip vertical, the universal turning knot
Structure is connected between propulsion beam bracket and the front end of the telescopic mechanical arm, passes through the machinery in the telescopic mechanical arm
Arm telescopic hydraulic cylinder stretches, and the rear end of the telescopic mechanical arm and the mechanical arm seat are rotatablely connected, the flexible machinery
It is rotatablely connected between the middle part of arm and the middle section of the mechanical arm seat by the mechanical arm trigonometric expression dual-gripper hydraulic cylinder.
Preferably, the forward beam for tilting forward and back forward beam is set between the forward beam and the propulsion beam bracket
Bracket pitching hydraulic cylinder, forward beam flexible compensation hydraulic cylinder and rock drill propelling hydraulic cylinder for making forward beam forward-reverse.
Preferably, the universal turning structure overturns hydraulic motor by forward beam and forward beam rotary hydraulic motor is realized
Horizontal rotation and flip vertical.
Preferably, the mechanical arm seat is provided with bogie wheels.
Preferably, it is hinged between the mechanical arm seat and the telescopic mechanical arm by two-way cross, the mechanical arm
It is hinged between seat and mechanical arm trigonometric expression dual-gripper hydraulic cylinder by two-way cross.
Preferably, left support oil cylinder and right support oil cylinder, the left support is respectively set in the two sides of the telescopic mechanical arm
One end of oil cylinder and right support oil cylinder between two-way cross hinge and the mechanical arm seat by being rotatablely connected, the left support oil cylinder
It is rotatablely connected between the other end and the telescopic mechanical arm of right support oil cylinder.
Preferably, the left support oil cylinder, the right support oil cylinder and the mechanical arm trigonometric expression dual-gripper hydraulic cylinder with
It is rotatablely connected by flexural pivot between the telescopic mechanical arm.
The utility model has the beneficial effects that:
The utility model is the drill jumbo mechanical arm of a kind of hydraulic gusseted and universal turning structure, with the prior art
Compare, the utility model optimization design machinery arm configuration, expand the working range of mechanical arm, double rotation structure make mechanical arm and
Forward beam moves faster, and mechanical arm configuration shortens positioning time between hole, and mechanical arm rigidity is big, extends length, to increase work
Industry area coverage improves the efficiency of rock drilling drilling, shortens construction period, and then reduce construction cost, has popularization and application
Value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the telescopic mechanical arm partial top structural schematic diagram of the utility model；
Fig. 3 is the telescopic mechanical arm part side structure schematic view of the utility model；
Fig. 4 is the work flow diagram of the utility model.
In figure: 1- hydraulic gate；2- forward beam；3- drilling rod；4- promotes beam bracket；5- universal turning structure；6- is flexible
Mechanical arm；7- bogie wheels；8- machinery arm seat；C1- mechanical arm trigonometric expression dual-gripper hydraulic cylinder；C2- mechanical arm telescopic hydraulic cylinder；
C3- promotes beam bracket pitching hydraulic cylinder；C4- forward beam flexible compensation hydraulic cylinder；C5- rock drill propelling hydraulic cylinder；M6- forward beam
Overturn hydraulic motor；M7- forward beam rotary hydraulic motor；The two-way cross hinge of 9-；10- left support oil cylinder；11- right support oil cylinder；
12- flexural pivot.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
The utility model includes hydraulic gate 1, forward beam 2 and drilling rod 3 as shown in Figure 1:, and the hydraulic gate is fixed
In on the forward beam, the drilling rod is connect with the shaft of the hydraulic gate, further includes promoting beam bracket 4, universal turning
Structure 5, telescopic mechanical arm 6, mechanical arm seat 8, mechanical arm trigonometric expression dual-gripper hydraulic cylinder C1 and mechanical arm telescopic hydraulic cylinder C2, institute
The lower end for promoting beam bracket to be fixedly installed on the forward beam is stated, the universal turning structure has horizontal rotation and flip vertical
Function, the universal turning structure are connected between propulsion beam bracket and the front end of the telescopic mechanical arm, described flexible
It is stretched in mechanical arm by the mechanical arm telescopic hydraulic cylinder, the rear end of the telescopic mechanical arm and the mechanical arm seat turn
Dynamic connection passes through the mechanical arm trigonometric expression dual-gripper between the middle part of the telescopic mechanical arm and the middle section of the mechanical arm seat
Hydraulic cylinder rotation connection.
Preferably, the forward beam for tilting forward and back forward beam is set between the forward beam and the propulsion beam bracket
Bracket pitching hydraulic cylinder C3, forward beam flexible compensation hydraulic cylinder C4 and rock drill advancing hydraulic pressure for making forward beam forward-reverse
Cylinder C5.
Preferably, the universal turning structure overturns hydraulic motor M6 and forward beam rotary hydraulic motor M7 by forward beam
Realize horizontal rotation and flip vertical.
Preferably, the mechanical arm seat is provided with bogie wheels 7.
It is as shown in Figures 2 and 3: to be hinged between the machinery arm seat and the telescopic mechanical arm by two-way cross, institute
It states and is connected between mechanical arm seat and mechanical arm trigonometric expression dual-gripper hydraulic cylinder by two-way cross hinge 9.
Preferably, left support oil cylinder 10 and right support oil cylinder 11, the left side is respectively set in the two sides of the telescopic mechanical arm
One end of support cylinder and right support oil cylinder between two-way cross hinge and the mechanical arm seat by being rotatablely connected, the left support
It is rotatablely connected between oil cylinder and the other end and the telescopic mechanical arm of right support oil cylinder.
Preferably, the left support oil cylinder, the right support oil cylinder and the mechanical arm trigonometric expression dual-gripper hydraulic cylinder with
It is rotatablely connected by flexural pivot 12 between the telescopic mechanical arm.
To guarantee the multifreedom motion of mechanical arm and simplifying structure, the requirement of robust motion, using triangle Hydraulic Double
Support construction.The hydraulic dual-support structure of triangle is used herein, using double oil cylinders while playing a supporting role, by respective
Stretching motion realizes the pitching and side-sway movement of mechanical arm, final to realize that mechanical arm looks for position to determine hole task.
As shown in Figure 4: this structure shares eight freedom degrees, is rock drill propulsion, forward beam flexible compensation, forward beam respectively
Pitching, forward beam rotation, forward beam is overturn, mechanical arm is flexible, mechanical arm pitching, mechanical arm side-sway.Control is each through this structure
Position oil cylinder stretches and the rotary motion of hydraulic motor, can convert the pose of mechanical arm to complete drill tasks.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. the drill jumbo mechanical arm of a kind of hydraulic gusseted and universal turning structure, including hydraulic gate, forward beam and
Drilling rod, the hydraulic gate are fixed on the forward beam, and the drilling rod is connect with the shaft of the hydraulic gate, special
Sign is: further including promoting beam bracket, universal turning structure, telescopic mechanical arm, mechanical arm seat, mechanical arm trigonometric expression dual-gripper liquid
Cylinder pressure and mechanical arm telescopic hydraulic cylinder, the lower end for promoting beam bracket to be fixedly installed on the forward beam, the universal turning
Structure has the function of to rotate horizontally and flip vertical, the universal turning structure are connected to the propulsion beam bracket and stretch with described
Between the front end of mechanical arm, stretched in the telescopic mechanical arm by the mechanical arm telescopic hydraulic cylinder, the telescopic machine
The rear end of tool arm and the mechanical arm seat are rotatablely connected, between the middle part of the telescopic mechanical arm and the middle section of the mechanical arm seat
It is rotatablely connected by the mechanical arm trigonometric expression dual-gripper hydraulic cylinder.
2. the drill jumbo mechanical arm of a kind of hydraulic gusseted according to claim 1 and universal turning structure, special
Sign is: the propulsion beam bracket pitching for tilting forward and back forward beam being arranged between the forward beam and the propulsion beam bracket
Hydraulic cylinder, forward beam flexible compensation hydraulic cylinder and rock drill propelling hydraulic cylinder for making forward beam forward-reverse.
3. the drill jumbo mechanical arm of a kind of hydraulic gusseted according to claim 1 and universal turning structure, special
Sign is: the universal turning structure overturns hydraulic motor by forward beam and forward beam rotary hydraulic motor is realized and rotated horizontally
And flip vertical.
4. the drill jumbo mechanical arm of a kind of hydraulic gusseted according to claim 1 and universal turning structure, special
Sign is: the machinery arm seat is provided with bogie wheels.
5. the drill jumbo mechanical arm of a kind of hydraulic gusseted according to claim 1 and universal turning structure, special
Sign is: being hinged between the machinery arm seat and the telescopic mechanical arm by two-way cross, the machinery arm seat and machinery
It is hinged between brachial triangle formula dual-gripper hydraulic cylinder by two-way cross.
6. the drill jumbo mechanical arm of a kind of hydraulic gusseted according to claim 5 and universal turning structure, special
Sign is: left support oil cylinder and right support oil cylinder, the left support oil cylinder and the right side is respectively set in the two sides of the telescopic mechanical arm
One end of support cylinder between two-way cross hinge and the mechanical arm seat by being rotatablely connected, the left support oil cylinder and right support
It is rotatablely connected between the other end of oil cylinder and the telescopic mechanical arm.
7. the drill jumbo mechanical arm of a kind of hydraulic gusseted according to claim 6 and universal turning structure, special
Sign is: the left support oil cylinder, the right support oil cylinder and the mechanical arm trigonometric expression dual-gripper hydraulic cylinder stretch with described
It is rotatablely connected by flexural pivot between mechanical arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920113757.XU CN209621206U (en) | 2019-01-23 | 2019-01-23 | A kind of drill jumbo mechanical arm of hydraulic gusseted and universal turning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920113757.XU CN209621206U (en) | 2019-01-23 | 2019-01-23 | A kind of drill jumbo mechanical arm of hydraulic gusseted and universal turning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209621206U true CN209621206U (en) | 2019-11-12 |
Family
ID=68451177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920113757.XU Expired - Fee Related CN209621206U (en) | 2019-01-23 | 2019-01-23 | A kind of drill jumbo mechanical arm of hydraulic gusseted and universal turning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209621206U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653680A (en) * | 2019-01-23 | 2019-04-19 | 四川大学 | A kind of drill jumbo mechanical arm of hydraulic gusseted and universal turning structure |
| CN113322776A (en) * | 2021-06-29 | 2021-08-31 | 同济大学 | Single-side double-hydraulic-cylinder driving device for horizontally-rotating type opening bridge |
-
2019
- 2019-01-23 CN CN201920113757.XU patent/CN209621206U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653680A (en) * | 2019-01-23 | 2019-04-19 | 四川大学 | A kind of drill jumbo mechanical arm of hydraulic gusseted and universal turning structure |
| CN113322776A (en) * | 2021-06-29 | 2021-08-31 | 同济大学 | Single-side double-hydraulic-cylinder driving device for horizontally-rotating type opening bridge |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20210123 |