CN206448821U - The jib structure and shotcrete vehicle of shotcrete vehicle - Google Patents
The jib structure and shotcrete vehicle of shotcrete vehicle Download PDFInfo
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- CN206448821U CN206448821U CN201720075803.2U CN201720075803U CN206448821U CN 206448821 U CN206448821 U CN 206448821U CN 201720075803 U CN201720075803 U CN 201720075803U CN 206448821 U CN206448821 U CN 206448821U
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- arm support
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- jib structure
- shotcrete vehicle
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Abstract
The utility model discloses a kind of jib structure of shotcrete vehicle and 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 by bearing connection end in perpendicular.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 of remote work arm support of swing arm is provided with injection apparatus installation portion for installing injection apparatus.The jib structure of shotcrete vehicle of the present utility model can realize the accurate adjustment of the spray regime of injection apparatus in the horizontal plane in the case where power consumption is relatively low.
Description
Technical field
The utility model is related to engineering machinery field, the jib structure and shotcrete vehicle of more particularly to a kind of shotcrete vehicle.
Background technology
Shotcrete vehicle using hydraulic coupling by the concrete being stirred by pipeline to shower nozzle, access compression is empty at shower nozzle
Gas and accelerator, then concrete is ejected into by spray plane at a high speed, form concrete supporting after being hardened through rapid condensation.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
, it is necessary to be realized by turning round whole telescopic arm when adjusting the spray regime of injection apparatus in the horizontal plane.But entirely stretch
The quality of contracting arm is big, and inertia is big, and required energy is larger, therefore the bigger and precision that consumes energy is whard to control.
Utility model content
The purpose of this utility model is the jib structure and shotcrete vehicle for providing a kind of shotcrete vehicle, with the relatively low feelings that consume energy
The accurate adjustment of the spray regime of injection apparatus in the horizontal plane is realized under condition.
The utility model first aspect provides a kind of jib structure of shotcrete vehicle, including bearing and work arm support, the work
Making arm support includes bearing connection end and work arm support tail end, and the work arm support is by the bearing connection end in perpendicular
It is rotatably connected on the bearing, the jib structure also includes the swing arm for being arranged at work arm support tail end, the swing arm
Relative to the work arm support with the vertically disposed swinging plane of the perpendicular in rotatably arranged with and the swing arm
One end of the remote work arm support be provided with and be used to the injection apparatus installation portion of injection apparatus be installed.
Further, the split perpendicular to perpendicular and the arm joint where the work arm support tail end of the swing arm
The split perpendicular to perpendicular between relative position relation it is constant.
Further, the split perpendicular to perpendicular of the swing arm and the arm joint where work arm support tail end are hung down
The straight split in perpendicular is parallel or coplanar.
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 drives the swing arm to be rotated relative to the mounting seat.
Further, the drive mechanism include telescoping cylinder, the telescoping cylinder include 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 bag
Include telescopic arm structure.
The utility model second aspect provides a kind of shotcrete vehicle, including as any one of the utility model first aspect is provided
The jib structure of shotcrete vehicle, the bearing is arranged on the vehicle frame of the shotcrete vehicle.
Further, the bearing is panoramic table, and the panoramic table is relative to the vehicle frame rotatably arranged with drive
The arm support being arranged on the panoramic table is rotated.
The jib structure and shotcrete vehicle of the shotcrete vehicle provided based on the utility model, the jib structure of shotcrete vehicle, including branch
Seat and work arm support, the work arm support include bearing connection end and work arm support tail end, and the work arm support passes through the branch
Seat connection end is rotatably connected in perpendicular on the bearing, and the jib structure also includes being arranged at work arm support
The swing arm of end, the swing arm relative to the work arm support with the vertically disposed swinging plane of the perpendicular in can turn
Set dynamicly and one end of the remote work arm support of the swing arm is provided with the injection apparatus installation for being used to install injection apparatus
Portion.The jib structure of shotcrete vehicle of the present utility model is by setting swing arm in work arm support tail end and making swing arm relative to working arm
Frame with the vertically disposed swinging plane of perpendicular in rotatably arranged with therefore realizing the spray in horizontal plane when shotcrete vehicle
When penetrating the adjustment of scope, it can be completed by controlling swing arm to be rotated relative to work arm support.With in the prior art the need for control
Make whole jib structure progress revolution to compare, control swing arm is smaller relative to the energy that work arm support rotates consumption, more energy efficient, and
It is easy to operate easily controllable.Therefore the jib structure of shotcrete vehicle of the present utility model can realize spray in the case where power consumption is relatively low
The accurate adjustment of the spray regime of injection device in the horizontal plane.
It is of the present utility model other by referring to the drawings to the detailed description of exemplary embodiment of the present utility model
Feature and its advantage will be made apparent from.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is the structural representation of the jib structure of the shotcrete vehicle of the utility model embodiment；
The mplifying structure schematic diagram of swing arm when Fig. 2 is in retracted mode for the second arm of the jib structure shown in Fig. 1；
Each reference is represented respectively：
1- bearings；The arms of 2- first；The arms of 3- second；4- swing arms；5- injection apparatus installation portions；6- mounting seats；7- telescoping cylinders.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.The description only actually at least one exemplary embodiment is illustrative below, never as to this practicality
New and its application or any limitation used.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
There is the every other embodiment made and obtained under the premise of creative work, belong to the scope of the utility model protection.
Unless specifically stated otherwise, the part and positioned opposite, the digital table of step otherwise illustrated in these embodiments
Scope of the present utility model is not limited up to formula and numerical value.Simultaneously, it should be appreciated that each shown in accompanying drawing for the ease of description
The size of individual part is not to be drawn according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, the technology, method and apparatus should be considered as awarding
Weigh a part for specification.In shown here and discussion all examples, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that：It is similar
Label and letter similar terms is represented in following accompanying drawing, therefore, once be defined in a certain Xiang Yi accompanying drawing, then with
It need not be further discussed in accompanying drawing afterwards.
For the ease of description, space relative terms can be used herein, such as " ... on ", " ... top ",
" ... 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.If for example, the device in accompanying drawing is squeezed, be described as " in other devices
It will 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 the positioning of other different modes, it is and relative to space used herein above
Respective explanations are made in description.
The jib structure of the shotcrete vehicle of the utility model embodiment, including bearing and work arm support.The arm support that works includes branch
Seat connection end and work arm support tail end.Work arm support is rotatably connected at bearing by bearing connection end in perpendicular
On.Jib structure also includes the swing arm for being arranged at work arm support tail end, and swing arm is relative to work arm support vertical with perpendicular
In the swinging plane of setting rotatably arranged with and swing arm remote work arm support injection of the one end for installing injection apparatus
Device installation portion.The jib structure of the shotcrete vehicle of the utility model embodiment is by setting swing arm in work arm support tail end and making pendulum
Arm relative to work arm support with the vertically disposed swinging plane of perpendicular in rotatably arranged with therefore when shotcrete vehicle is real
During the adjustment of the spray regime in existing horizontal plane, it can be completed by controlling swing arm to be rotated relative to work arm support.With it is existing
Control whole jib structure to carry out revolution the need in technology to compare, control swing arm rotates the energy of consumption relative to work arm support
It is smaller, more energy efficient and easy to operate easily controllable.Therefore the jib structure of the shotcrete vehicle of the utility model embodiment can be in consumption
The accurate adjustment of the spray regime of injection apparatus in the horizontal plane is realized in the case that energy is relatively low.In addition, with it is of the prior art
Control whole jib structure to carry out revolution to compare, the jib structure of the shotcrete vehicle of the utility model embodiment is by controlling swing arm phase
Rotate to adjust spray regime for work arm support, degree of regulation is higher, it is possible to achieve the adjustment of more exact extension, improve whitewashing
The dexterity of action of the jib structure of car.In addition, the spray regime of the jib structure of the shotcrete vehicle of the utility model embodiment
The control of adjustment and simple to operate.
Preferably, the split perpendicular to perpendicular of swing arm with the arm joint where work arm support tail end perpendicular to perpendicular
Relative position relation between the split of straight plane is constant.The jib structure of the utility model embodiment passes through hanging down swing arm
Phase between the straight split in perpendicular and the split perpendicular to perpendicular of the arm support where work arm support tail end
To position relationship so that swing arm and work arm support tail end where arm support between have relative determination position, whole arm support
The structure of structure is compacter, and space-consuming is smaller.
The structure of the jib structure of the shotcrete vehicle of the specific embodiment of the utility model one will be entered according to Fig. 1 and Fig. 2 below
Row is described in detail.
As shown in figure 1, the jib structure of the shotcrete vehicle of the utility model embodiment includes bearing 1.The arm support that works includes the
One arm 2 and the second arm 3.Bearing connection end is located at the first end of the first arm 2, the first end of the second arm 3 and the second end of the first arm 2
Connection makes the second arm 3 be rotatably connected on the first arm 2, and work arm support tail end is located on the second end of the second arm 3.So set
The luffing scope for putting the work arm support for causing the utility model embodiment is bigger, improves the job area of shotcrete vehicle.
Certainly, the work arm support of the utility model embodiment is not limited to set two arm joints, an arm support or three with
On arm joint can set, as long as according to the actual job demand of the jib structure of shotcrete vehicle set.
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 driving swing arm 4 is rotated 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.One pin joint is used to be connected with swing arm 4, another hinge
Contact is used to be connected with the cylinder barrel of telescoping cylinder 7.
In a 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 a 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 are used to install injection apparatus.
Preferably, the bearing 1 of the present embodiment is panoramic table.Panoramic table is relative to vehicle frame rotatably arranged with to drive setting
Rotated in the arm support on panoramic table.When shotcrete vehicle will realize the adjustment of the large-scale spray regime in horizontal plane, Ke Yitong
Control panoramic table is crossed to rotate relative to vehicle frame and then drive whole jib structure to rotate.
In summary, the shotcrete vehicle of the present embodiment both can be by controlling rotation of the swing arm relative to the second arm to realize in consumption
The accurate adjustment of the smaller spray regime of injection apparatus 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 the larger spray regime of injection apparatus in the horizontal plane relative to vehicle frame.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：Still embodiment of the present utility model can be modified or some technical characteristics are equally replaced
Change；Without departing from the spirit of technical solutions of the utility model, it all should cover in the claimed technical scheme of the utility model
Among scope.
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, and the work arm support is rotatably connected at the bearing by the bearing connection end in perpendicular
(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 of the remote work arm support of arm (4) is provided with the injection apparatus installation portion for being used for installing 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 where 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 where 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 is 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
The arm support tail end that works 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
Rotated for the mounting seat (6).
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 one in cylinder barrel and piston rod, 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 is 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) includes 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 panoramic table, the panoramic table is relative
Rotated in the vehicle frame rotatably arranged with the arm support being arranged at driving on the panoramic table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720075803.2U CN206448821U (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 |
|---|---|---|---|
| CN201720075803.2U CN206448821U (en) | 2017-01-22 | 2017-01-22 | The jib structure and shotcrete vehicle of shotcrete vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN206448821U true CN206448821U (en) | 2017-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720075803.2U Active CN206448821U (en) | 2017-01-22 | 2017-01-22 | The jib structure and shotcrete vehicle of shotcrete vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545348A (en) * | 2017-01-22 | 2017-03-29 | 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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2017
- 2017-01-22 CN CN201720075803.2U patent/CN206448821U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106545348A (en) * | 2017-01-22 | 2017-03-29 | 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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