CN106545348A - The jib structure and shotcrete vehicle of shotcrete vehicle - Google Patents
The jib structure and shotcrete vehicle of shotcrete vehicle Download PDFInfo
- Publication number
- CN106545348A CN106545348A CN201710056986.8A CN201710056986A CN106545348A CN 106545348 A CN106545348 A CN 106545348A CN 201710056986 A CN201710056986 A CN 201710056986A CN 106545348 A CN106545348 A CN 106545348A
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- CN
- China
- Prior art keywords
- arm
- arm support
- work
- jib structure
- shotcrete vehicle
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
Abstract
The invention discloses the jib structure and shotcrete vehicle of a kind of shotcrete vehicle.The jib structure of shotcrete vehicle includes bearing and work arm support, and work arm support includes bearing connection end and work arm support tail end, and work arm support is rotatably connected on bearing in perpendicular by bearing connection end.Jib structure also includes being arranged at the swing arm of work arm support tail end, swing arm relative to work arm support with the vertically disposed swinging plane of perpendicular in rotatably arranged with and one end away from work arm support of swing arm be provided with for installing the injection apparatus installation portion of injection apparatus.The jib structure of the shotcrete vehicle of the present invention can realize the accurate adjustment of injection apparatus spray regime in the horizontal plane in the case where power consumption is relatively low.
Description
Technical field
The present invention relates to engineering machinery field, the jib structure and shotcrete vehicle of more particularly to a kind of shotcrete vehicle.
Background technology
The concrete being stirred is passed through pipeline to shower nozzle using hydraulic coupling by shotcrete vehicle, accesses compression empty at shower nozzle
Gas and accelerator, then concrete is ejected into by spray plane at a high speed, concrete supporting is formed Jing after rapid condensation hardening.Shotcrete vehicle
It is widely used in the hypogee construction such as Rail Highway tunnel, water conservancy and hydropower, subway, mine working and the engineering project such as speedily carry out rescue work
In.
Shotcrete vehicle of the prior art includes telescopic arm and the injection apparatus located at the end of telescopic arm.During construction, stretch
Contracting arm can carry out luffing and stretching motion to change spray regime of the injection apparatus in perpendicular in perpendicular.When need
When injection apparatus spray regime in the horizontal plane is adjusted, need by turning round whole telescopic arm to realize.But entirely stretch
The quality of contracting arm is big, and inertia is big, and required energy is larger, therefore power consumption is bigger and precision is wayward.
The content of the invention
It is an object of the invention to provide a kind of jib structure of shotcrete vehicle, to realize injection in the case where power consumption is relatively low
The accurate adjustment of device spray regime in the horizontal plane.
First aspect present invention provides a kind of jib structure of shotcrete vehicle, including bearing and work arm support, the working arm
Frame includes bearing connection end and work arm support tail end, and the work arm support can be turned in perpendicular by the bearing connection end
It is connected on the bearing dynamicly, the jib structure also includes the swing arm for being arranged at work arm support tail end, the swing arm is relative
In the work arm support with the vertically disposed swinging plane of the perpendicular in rotatably arranged with and the swing arm it is remote
It is provided with for installing the injection apparatus installation portion of injection apparatus from one end of the work arm support.
Further, the arm joint that the split perpendicular to perpendicular of the swing arm is located with the work arm support tail end
The split perpendicular to perpendicular between relative position relation it is constant.
Further, the split perpendicular to perpendicular of the swing arm is vertical with the arm joint at work arm support tail end place
It is straight parallel or coplanar in the split of perpendicular.
Further, the work arm support includes the first arm and the second arm, and the bearing connection end is located at first arm
First end, the first end of second arm is connected with the second end of first arm is rotatably connected at second arm
On first arm, the work arm support tail end is located on the second end of second arm.
Further, the work arm support tail end of the work arm support is fixed with mounting seat, and the jib structure also includes
Drive mechanism, the drive mechanism drive the swing arm to rotate relative to the mounting seat.
Further, the drive mechanism includes telescoping cylinder, and the telescoping cylinder includes cylinder barrel and piston rod, the cylinder barrel and
One in the piston rod is hinged with the mounting seat, and another in the cylinder barrel and the piston rod is cut with scissors with the swing arm
Connect；Or, the drive mechanism includes rotary actuator, and the cylinder body of the rotary actuator is installed in the mounting seat, the pendulum
The output shaft of dynamic motor is connected to drive the swing arm to rotate relative to the work arm support with the swing arm.
Further, the work arm support includes telescopic arm structure and/or folds arm configuration；And/or, the swing arm includes
Telescopic arm structure.
Second aspect present invention provides a kind of shotcrete vehicle, the shotcrete vehicle provided including such as any one of first aspect present invention
Jib structure, the bearing are arranged on the vehicle frame of the shotcrete vehicle.
Further, the bearing is rotary table, and the rotary table is relative to the vehicle frame rotatably arranged with drive
The arm support being arranged on the rotary table is rotated.
Based on the present invention provide shotcrete vehicle jib structure and shotcrete vehicle, the jib structure of shotcrete vehicle, including bearing and
Work arm support, the work arm support include bearing connection end and work arm support tail end, and the work arm support is connected by the bearing
Connect end to be rotatably connected in perpendicular on the bearing, the jib structure also includes being arranged at work arm support tail end
Swing arm, the swing arm relative to the work arm support with the vertically disposed swinging plane of the perpendicular in rotationally
Arrange and one end away from the work arm support of the swing arm is provided with for installing the injection apparatus installation portion of injection apparatus.This
The jib structure of the shotcrete vehicle of invention by work arm support tail end swing arm is set and make swing arm relative to work arm support with it is perpendicular
Rotatably arranged with therefore when shotcrete vehicle to be realized the spray regime in horizontal plane in the straight vertically disposed swinging plane of plane
During adjustment, can be completed relative to the rotation of work arm support by controlling swing arm.Need to control whole arm with of the prior art
Frame structure carries out revolution and compares, and controls swing arm less, more energy efficient and easy to operate relative to the energy that work arm support rotates consumption
It is easily controllable.Therefore the jib structure of the shotcrete vehicle of the present invention can realize injection apparatus in level in the case where power consumption is relatively low
The accurate adjustment of the spray regime in face.
By referring to the drawings to the present invention exemplary embodiment detailed description, the present invention further feature and its
Advantage will be made apparent from.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, this
Bright schematic description and description does not constitute inappropriate limitation of the present invention for explaining the present invention.In the accompanying drawings：
Structural representations of the Fig. 1 for the jib structure of the shotcrete vehicle of the embodiment of the present invention；
Fig. 2 is the mplifying structure schematic diagram of swing arm when the second arm of the jib structure shown in Fig. 1 is in retracted mode；
Each reference is represented respectively：
1- bearings；The first arms of 2-；The second arms of 3-；4- swing arms；5- injection apparatus installation portions；6- mounting seats；7- telescoping cylinders.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.Below
It is illustrative to the description only actually of at least one exemplary embodiment, never conduct is to the present invention and its application or makes
Any restriction.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
Unless specifically stated otherwise, the part for otherwise illustrating in these embodiments and the table positioned opposite, digital of step
Do not limit the scope of the invention up to formula and numerical value.Simultaneously, it should be appreciated that for the ease of description, each portion shown in accompanying drawing
The size divided not is to draw according to actual proportionate relationship.For technology, side known to person of ordinary skill in the relevant
Method and equipment may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered to authorize explanation
A part for book.In all examples of shown here and discussion, any occurrence should be construed as merely exemplary, and
Not by way of limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：Similar label
Similar terms is represented in following accompanying drawing with letter, therefore, once be defined in a certain Xiang Yi accompanying drawing, then subsequent attached
Which need not be further discussed in figure.
For the ease of description, space relative terms can be used here, such as " ... on ", " ... top ",
" in ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation levied.It should be appreciated that space relative terms are intended to comprising the orientation except device described in figure
Outside different azimuth in use or operation.For example, if the device in accompanying drawing is squeezed, it is described as " in other devices
To be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes position, it is and relative to space used herein above
Respective explanations are made in description.
The jib structure of the shotcrete vehicle of the embodiment of the present invention, including bearing and work arm support.Work arm support includes that bearing connects
Connect end and the arm support tail end that works.Work arm support is rotatably connected on bearing in perpendicular by bearing connection end.Arm
Frame structure also includes the swing arm for being arranged at work arm support tail end, and swing arm is relative to work arm support vertically disposed with perpendicular
In swinging plane rotatably arranged with and one end away from work arm support of swing arm be used to the injection apparatus peace of injection apparatus to be installed
Dress portion.The jib structure of the shotcrete vehicle of the embodiment of the present invention is by arranging swing arm in work arm support tail end and makes swing arm relative to work
Make arm support with the vertically disposed swinging plane of perpendicular in rotatably arranged with therefore when shotcrete vehicle will be realized in horizontal plane
Spray regime adjustment when, can be rotated completing relative to work arm support by controlling swing arm.With need of the prior art
Control whole jib structure and carry out revolution to compare, controlling swing arm, to rotate the energy for consuming relative to work arm support less, more saves
Can, and it is easy to operate easily controllable.Therefore the jib structure of the shotcrete vehicle of the embodiment of the present invention can be in the relatively low situation that consumes energy
The lower accurate adjustment for realizing injection apparatus spray regime in the horizontal plane.In addition, controlling whole arm support with of the prior art
Structure carries out revolution and compares, and the jib structure of the shotcrete vehicle of the embodiment of the present invention is rotated relative to work arm support by controlling swing arm
To adjust spray regime, degree of regulation is higher, it is possible to achieve the adjustment of more exact extension, improve shotcrete vehicle jib structure it is dynamic
Make motility.In addition, the control of the adjustment of the spray regime of the jib structure of the shotcrete vehicle of the embodiment of the present invention and simple to operate.
Preferably, the arm joint that the split perpendicular to perpendicular of swing arm is located with work arm support tail end perpendicular to perpendicular
Relative position relation between the split of straight plane is constant.The jib structure of the embodiment of the present invention by by swing arm perpendicular to
Relative position between the split perpendicular to perpendicular of the arm support that the split of perpendicular is located with work arm support tail end
Put and there is relative determination position, whole jib structure between the constant arm support that swing arm is located with work arm support tail end of relation
Structure it is compacter, take up room less.
The structure of the jib structure of the shotcrete vehicle of a specific embodiment of the invention will be carried out in detail according to Fig. 1 and Fig. 2 below
Describe in detail bright.
As shown in figure 1, the jib structure of the shotcrete vehicle of the embodiment of the present invention includes bearing 1.Work arm support includes the first arm 2
With the second arm 3.Bearing connection end is located at the first end of the first arm 2, and the first end of the second arm 3 is connected with the second end of the first arm 2
The second arm 3 is made to be rotatably connected on the first arm 2, the arm support tail end that works is located on the second end of the second arm 3.Being arranged such makes
The luffing scope for obtaining the work arm support of the embodiment of the present invention is bigger, improves the job area of shotcrete vehicle.
Certainly, the work arm support of the embodiment of the present invention is not limited to arrange two arm joints, an arm support or more than three
Arm joint can be arranged, as long as being arranged according to the actual job demand of the jib structure of shotcrete vehicle.
In the present embodiment, as shown in Fig. 2 being fixed with mounting seat 6 on the second arm 3.Jib structure also includes driving machine
Structure, drive mechanism drive swing arm 4 to rotate relative to mounting seat 6.
As shown in Fig. 2 drive mechanism includes telescoping cylinder 7.Telescoping cylinder 7 includes cylinder barrel and piston rod, and cylinder barrel is cut with scissors with mounting seat 6
Connect, piston rod is hinged with swing arm 4.Piston rod is telescopically arranged in cylinder barrel, so as to drive swing arm 4 relative to 6 turns of mounting seat
It is dynamic.
Specifically, two pin joints are provided with mounting seat 6.For being connected with swing arm 4, another is hinged one pin joint
Put for being connected with the cylinder barrel of telescoping cylinder 7.
In the unshowned embodiment of accompanying drawing, drive mechanism can also be rotary actuator, the cylinder body peace of rotary actuator
Loaded in mounting seat 6.The output shaft of rotary actuator is connected to drive swing arm to rotate relative to work arm support with swing arm.Rotary actuator
Power consumption is lower and easily controllable.
In the unshowned embodiment of accompanying drawing, the second arm and swing arm could be arranged to telescopic arm structure, telescopic arm
Adjustment of the setting of structure beneficial to bigger spray regime.
As shown in Fig. 2 the end away from the second arm 3 of swing arm 4 is provided with injection apparatus installation portion 5.Injection apparatus installation portion 5
For installing injection apparatus.
Preferably, the bearing 1 of the present embodiment is rotary table.Rotary table is relative to vehicle frame rotatably arranged with driving setting
Arm support on rotary table is rotated.When the adjustment of the large-scale spray regime in shotcrete vehicle to be realized horizontal plane, Ke Yitong
Cross control rotary table to rotate relative to vehicle frame and then drive whole jib structure to rotate.
In summary, the shotcrete vehicle of the present embodiment can both pass through to control rotation realization of the swing arm relative to the second arm in consumption
The accurate adjustment of injection apparatus less spray regime in the horizontal plane is realized in the case that energy is relatively low；Again can be by controlling back
Turntable rotates the adjustment for realizing injection apparatus larger spray regime in the horizontal plane relative to vehicle frame.
Finally it should be noted that：Above example is only to illustrate technical scheme rather than a limitation；To the greatest extent
Pipe has been described in detail to the present invention with reference to preferred embodiment, and those of ordinary skill in the art should be understood：Still
The specific embodiment of the present invention can be modified or equivalent is carried out to some technical characteristics；Without deviating from this
The spirit of bright technical scheme, which all should be covered in the middle of the technical scheme scope being claimed in the present invention.
Claims (9)
1. a kind of jib structure of shotcrete vehicle, including bearing (1) and work arm support, the work arm support include bearing connection end and
Work arm support tail end, the work arm support are rotatably connected at the bearing in perpendicular by the bearing connection end
(1) on, it is characterised in that the jib structure also includes the swing arm (4) for being arranged at the work arm support tail end, the swing arm
(4) relative to the work arm support with the vertically disposed swinging plane of the perpendicular in rotatably arranged with and the pendulum
One end away from the work arm support of arm (4) is provided with for installing the injection apparatus installation portion of injection apparatus.
2. the jib structure of shotcrete vehicle according to claim 1, it is characterised in that the swing arm perpendicular to perpendicular
Split and the work arm support tail end be located arm joint the split perpendicular to perpendicular between relative position close
It is constant.
3. the jib structure of shotcrete vehicle according to claim 2, it is characterised in that the swing arm perpendicular to perpendicular
Split with work arm support tail end be located arm joint the split perpendicular to perpendicular it is parallel or coplanar.
4. the jib structure of shotcrete vehicle according to claim 1, it is characterised in that the work arm support includes the first arm
(2) and the second arm (3), the bearing connection end are located at the first end of first arm (2), the first end of second arm (3)
Being connected with the second end of first arm (2) makes second arm (3) be rotatably connected on first arm (2), described
Work arm support tail end is located on the second end of second arm (3).
5. the jib structure of shotcrete vehicle according to claim 1, it is characterised in that the work arm support end of the work arm support
End is fixed with mounting seat (6), and the jib structure also includes drive mechanism, and the drive mechanism drives swing arm (4) phase
For the mounting seat (6) is rotated.
6. the jib structure of shotcrete vehicle according to claim 5, it is characterised in that the drive mechanism includes telescoping cylinder
(7), the telescoping cylinder (7) includes cylinder barrel and piston rod, in the cylinder barrel and the piston rod and the mounting seat (6)
It is hinged, another in the cylinder barrel and the piston rod is hinged with the swing arm (4)；Or, the drive mechanism includes pendulum
Dynamic motor, the cylinder body of the rotary actuator are installed in the mounting seat (6), the output shaft of the rotary actuator and the swing arm
Connect to drive the swing arm to rotate relative to the work arm support.
7. the jib structure of shotcrete vehicle according to any one of claim 1 to 6, it is characterised in that the work arm support
Including telescopic arm structure and/or folding arm configuration；And/or, the swing arm (4) is including telescopic arm structure.
8. a kind of shotcrete vehicle, it is characterised in that include the jib structure of the shotcrete vehicle as any one of claim 1 to 7,
The bearing is arranged on the vehicle frame of the shotcrete vehicle.
9. shotcrete vehicle according to claim 8, it is characterised in that the bearing (1) is rotary table, the rotary table is relative
The arm support rotary table on rotation is arranged at rotatably arranged with drive in the vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710056986.8A CN106545348A (en) | 2017-01-22 | 2017-01-22 | The jib structure and shotcrete vehicle of shotcrete vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710056986.8A CN106545348A (en) | 2017-01-22 | 2017-01-22 | The jib structure and shotcrete vehicle of shotcrete vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106545348A true CN106545348A (en) | 2017-03-29 |
Family
ID=58398822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710056986.8A Pending CN106545348A (en) | 2017-01-22 | 2017-01-22 | The jib structure and shotcrete vehicle of shotcrete vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106545348A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833175A (en) * | 1972-02-29 | 1974-09-03 | Stabilator Ab | Mobile-platform-supported device for the application of a sprayable material to a surface |
| CN201416450Y (en) * | 2009-06-01 | 2010-03-03 | 山西晋城无烟煤矿业集团有限责任公司 | Underground wet-type mortar spraying machine for coal mine |
| CN102080450A (en) * | 2010-12-27 | 2011-06-01 | 长沙科达建设机械制造有限公司 | Concrete spray mechanical arm |
| CN104533459A (en) * | 2014-12-30 | 2015-04-22 | 山东科技大学 | Guniting manipulator |
| CN206448821U (en) * | 2017-01-22 | 2017-08-29 | 徐州徐工施维英机械有限公司 | The jib structure and shotcrete vehicle of shotcrete vehicle |
-
2017
- 2017-01-22 CN CN201710056986.8A patent/CN106545348A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3833175A (en) * | 1972-02-29 | 1974-09-03 | Stabilator Ab | Mobile-platform-supported device for the application of a sprayable material to a surface |
| CN201416450Y (en) * | 2009-06-01 | 2010-03-03 | 山西晋城无烟煤矿业集团有限责任公司 | Underground wet-type mortar spraying machine for coal mine |
| CN102080450A (en) * | 2010-12-27 | 2011-06-01 | 长沙科达建设机械制造有限公司 | Concrete spray mechanical arm |
| CN104533459A (en) * | 2014-12-30 | 2015-04-22 | 山东科技大学 | Guniting manipulator |
| CN206448821U (en) * | 2017-01-22 | 2017-08-29 | 徐州徐工施维英机械有限公司 | The jib structure and shotcrete vehicle of shotcrete vehicle |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170329 |