CN205558927U - Every single move cantilever crane and concrete spraying vehicle - Google Patents
Every single move cantilever crane and concrete spraying vehicle Download PDFInfo
- Publication number
- CN205558927U CN205558927U CN201620323102.1U CN201620323102U CN205558927U CN 205558927 U CN205558927 U CN 205558927U CN 201620323102 U CN201620323102 U CN 201620323102U CN 205558927 U CN205558927 U CN 205558927U
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- China
- Prior art keywords
- hinged
- rotary table
- telescoping mechanism
- large arm
- connecting rod
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Abstract
The application discloses the every single move cantilever crane, including revolving platform (1) and big arm (2), the one end of big arm (2) with revolving platform (1) is articulated, just big arm (2) can for revolving platform (1) at vertical flat rotation in surface, its characterized in that revolving platform (1) goes up to articulate has telescopic machanism (3) articulated have connecting rod (4) are gone up in big arm (2), keep away from connecting rod (4) the one end of big arm (2) with the flexible end hinge of telescopic machanism (3) connects the articulated even frame (5) that has is gone up in revolving platform (1), even frame (5) with the flexible end hinge of telescopic machanism (3) connects, and simultaneously with connecting rod (4) are articulated, even frame (5) with revolving platform (1) articulated department is higher than telescopic machanism (3) with the articulated department of revolving platform (1). The application provides a wide -angle every single move can be realized to the every single move cantilever crane, and compact structure.
Description
Technical field
The application relates to technical field of engineering machinery, particularly relates to a kind of pitching jib, and the application also relates to
And one concrete spraying vehicle.
Background technology
In tunnel construction, after tunnel excavation, discharge in right amount to control surrouding rock stress and deform,
Increase structural safety and convenient construction, apply rigidity after tunnel excavation immediately less and as forever carrying knot
The structure sheaf of a structure part, referred to as preliminary bracing.
In Tunnel Engineering, preliminary bracing typically uses combined bolting and shotcrete.Combined bolting and shotcrete refers to by means of high pressure spray jetting
Cement concrete and the synergy reinforcing rock stratum of the anchor metal squeezed in rock stratum, be divided into temporary supporting to tie
Structure and permanent supporting construction.
Wherein, pressure-injected cement concrete is completed by concrete spraying vehicle.Concrete spraying vehicle is
Complete the operation of jib to swing by staff, commutate, the various actions such as acceleration.Wherein, mixed
The luffing angle scope of the large arm of solidifying soil shotcrete vehicle, directly affects the job area of whole jib.Existing
The pitching of large arm is realized by the oil cylinder being hinged on rotary table, and the telescopic end of oil cylinder is hinged with large arm,
Large arm is hinged with rotary table, and the flexible of oil cylinder makes large arm rotate at perpendicular relative to rotary table, from
And realize the pitching of large arm.Single oil cylinder is used to realize the pitching of large arm so that the angle of large arm pitching is relatively
Little, affect the job area of whole jib.
Utility model content
For solving above-mentioned technical problem, this utility model provides a kind of pitching jib, it is possible to realize wide-angle
Pitching, and compact conformation.
The technical scheme that this utility model provides is as follows:
A kind of pitching jib, including rotary table and large arm, one end of described large arm is hinged with described rotary table,
And described large arm can rotate in perpendicular relative to described rotary table, it is characterised in that described
Be hinged with telescoping mechanism on rotary table, described large arm be hinged with connecting rod, described connecting rod away from described greatly
One end of arm is hinged with the telescopic end of described telescoping mechanism, is hinged with frame linking on described rotary table, described
Frame linking is hinged with the telescopic end of described telescoping mechanism, and simultaneously with described rod hinge connection, described frame linking and institute
State the hinged place higher than described telescoping mechanism with described rotary table, the rotary table hinged place.
Preferably, described telescoping mechanism and described connecting rod angle α, the opening of angle to described rotary table,
And α≤180 °.
Preferably, described rotary table is hinged with telescoping mechanism specifically, in the bottom of described rotary table
Side by described large arm pitching is provided with mounting seat, and described telescoping mechanism is hinged with described mounting seat.
Preferably, described telescoping mechanism is cylinder or oil cylinder.
A kind of concrete spraying vehicle, it is characterised in that described concrete spraying vehicle have employed above-mentioned any one
Pitching jib described in Xiang.
The pitching jib that this utility model provides, is hinged with telescoping mechanism on rotary table, cuts with scissors in large arm
Being connected to connecting rod, connecting rod is hinged away from one end of large arm and the telescopic end of telescoping mechanism, hinged on rotary table
Having frame linking, frame linking is hinged with the telescopic end of telescoping mechanism, and simultaneously and rod hinge connection, frame linking and rotary table
Hinged place is higher than the hinged place of telescoping mechanism with rotary table.When the telescopic end of telescoping mechanism extends, flexible
The telescopic end of mechanism promotes connecting rod to make large arm rotate, and in the process, frame linking is to connecting rod and telescoping mechanism
Telescopic end play Stabilization.Effect due to connecting rod so that telescoping mechanism realizes during work
The wide-angle pitching of large arm, therefore, compared with prior art, it is possible to realize the wide-angle pitching of large arm,
And compact conformation.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present application or technical scheme of the prior art, below will be to reality
Execute the required accompanying drawing used in example or description of the prior art to be briefly described, it should be apparent that below,
Accompanying drawing in description is only some embodiments described in the application, for those of ordinary skill in the art
From the point of view of, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is in structural representation during level for this utility model embodiment offer pitching jib；
Fig. 2 is in structural representation during nutation state for this utility model embodiment offer pitching jib；
Fig. 3 provides pitching jib to be in structural representation when facing upward state for this utility model embodiment.
Detailed description of the invention
For the technical scheme making those skilled in the art be more fully understood that in the application, below in conjunction with
Accompanying drawing in the embodiment of the present application, clearly and completely retouches the technical scheme in the embodiment of the present application
State, it is clear that described embodiment is only some embodiments of the present application rather than whole enforcement
Example.Based on the embodiment in the application, those of ordinary skill in the art are not before making creative work
Put the every other embodiment obtained, all should belong to the scope of the application protection.
The most as shown in Figure 1 to Figure 3, this utility model embodiment provides a kind of pitching jib, including revolution
Platform 1 and large arm 2, one end of large arm 2 is hinged with rotary table 1, and large arm 2 can be relative to rotary table 1
Rotate in perpendicular, wherein, rotary table 1 is hinged with telescoping mechanism 3, hinged in large arm 2
Having connecting rod 4, connecting rod 4 is hinged with the telescopic end of telescoping mechanism 3, at rotary table 1 away from one end of large arm 2
On be hinged with frame linking 5, frame linking 5 is hinged with the telescopic end of telescoping mechanism 3, and simultaneously the most hinged with connecting rod 4,
Frame linking 5 and rotary table 1 hinged place are higher than telescoping mechanism 3 and rotary table 1 hinged place.
The pitching jib that this utility model embodiment provides, is hinged with telescoping mechanism 3 on rotary table 1,
Being hinged with connecting rod 4 in large arm 2, connecting rod 4 is hinged with the telescopic end of telescoping mechanism 3 away from one end of large arm 2,
Being hinged with frame linking 5 on rotary table 1, frame linking 5 is hinged with the telescopic end of telescoping mechanism 3, and simultaneously with even
Bar 4 is hinged, and frame linking 5 and rotary table 1 hinged place are higher than telescoping mechanism 3 and the hinged place of rotary table 1.
When the telescopic end of telescoping mechanism 3 extends, the telescopic end of telescoping mechanism 3 promotes connecting rod to make large arm 2 rotate,
In the process, the telescopic end of connecting rod 4 and telescoping mechanism 3 is played Stabilization by frame linking 5.Due to even
The effect of bar 4 so that telescoping mechanism 3 realizes the wide-angle pitching of large arm 2 during work, because of
This, compared with prior art, it is possible to realize the wide-angle pitching of large arm, and compact conformation.
In this utility model embodiment, telescoping mechanism 3 and connecting rod 4 form angle α, the opening of angle to
Described rotary table 1, and α≤180 °.
In this utility model embodiment, rotary table 1 is hinged with telescoping mechanism 3 and is particularly preferred as,
The bottom of rotary table 1 is provided with mounting seat 6, telescoping mechanism 3 and mounting seat 6 by the side of large arm 2 pitching
Hinged.The setting of mounting seat 6 so that telescoping mechanism 3 and rotary table have a certain distance, so that stretching
The telescopic end of contracting mechanism 3 is during flexible, and telescoping mechanism 3 has bigger turning relative to rotary table 1
Dynamic angle, finally makes the telescopic end of telescoping mechanism 3 that connecting rod 4 can be made higher for large arm 2 jack-up.
Telescoping mechanism 3 in this utility model embodiment preferably employs cylinder or oil cylinder.
This utility model embodiment also provides for a kind of concrete spraying vehicle, and this concrete spraying vehicle have employed
State pitching jib.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses
This utility model.Multiple amendment to these embodiments will be aobvious for those skilled in the art
And be clear to, generic principles defined herein can be without departing from spirit or scope of the present utility model
In the case of, realize in other embodiments.Therefore, this utility model is not intended to be limited to institute herein
These embodiments shown, and it is to fit to consistent with principles disclosed herein and features of novelty the widest
Scope.
Claims (5)
1. a pitching jib, including rotary table (1) and large arm (2), one end of described large arm (2)
Hinged with described rotary table (1), and described large arm (2) can be relative to described rotary table (1) perpendicular
Straight rotation with in surface, it is characterised in that be hinged with telescoping mechanism (3) on described rotary table (1),
Being hinged with connecting rod (4) in described large arm (2), described connecting rod (4) is away from one end of described large arm (2)
Hinged with the telescopic end of described telescoping mechanism (3), described rotary table (1) is hinged with frame linking (5),
Described frame linking (5) is hinged with the telescopic end of described telescoping mechanism (3), and simultaneously with described connecting rod (4)
Hinged, described frame linking (5) and described rotary table (1) hinged place are higher than described telescoping mechanism (3) and institute
State the hinged place of rotary table (1).
Pitching jib the most according to claim 1, it is characterised in that described telescoping mechanism (3)
With described connecting rod (4) angle α, the opening of angle is to described rotary table (1), and α≤180 °.
Pitching jib the most according to claim 1, it is characterised in that in described rotary table (1)
On be hinged with telescoping mechanism (3) specifically, in the bottom of described rotary table (1) by described large arm (2)
The side of pitching is provided with mounting seat (6), and described telescoping mechanism (3) is hinged with described mounting seat (6).
Pitching jib the most according to claim 1, it is characterised in that described telescoping mechanism (3)
For cylinder or oil cylinder.
5. a concrete spraying vehicle, it is characterised in that described concrete spraying vehicle have employed right such as and wants
Seek the pitching jib described in 1 to 4 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620323102.1U CN205558927U (en) | 2016-04-18 | 2016-04-18 | Every single move cantilever crane and concrete spraying vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620323102.1U CN205558927U (en) | 2016-04-18 | 2016-04-18 | Every single move cantilever crane and concrete spraying vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205558927U true CN205558927U (en) | 2016-09-07 |
Family
ID=56809060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620323102.1U Expired - Fee Related CN205558927U (en) | 2016-04-18 | 2016-04-18 | Every single move cantilever crane and concrete spraying vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205558927U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108689355A (en) * | 2018-09-03 | 2018-10-23 | 湖南五新隧道智能装备股份有限公司 | A kind of device for revolving and driving |
| CN112879030A (en) * | 2021-03-31 | 2021-06-01 | 湖南五新隧道智能装备股份有限公司 | Swing arm mechanism, connecting rod arm frame system and drill jumbo |
| CN113958340A (en) * | 2020-07-21 | 2022-01-21 | 中铁一局集团有限公司 | Pouring mechanism and method for rotary lining trolley |
-
2016
- 2016-04-18 CN CN201620323102.1U patent/CN205558927U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108689355A (en) * | 2018-09-03 | 2018-10-23 | 湖南五新隧道智能装备股份有限公司 | A kind of device for revolving and driving |
| CN113958340A (en) * | 2020-07-21 | 2022-01-21 | 中铁一局集团有限公司 | Pouring mechanism and method for rotary lining trolley |
| CN113958340B (en) * | 2020-07-21 | 2024-01-23 | 中铁一局集团有限公司 | Rotary lining trolley pouring mechanism and method |
| CN112879030A (en) * | 2021-03-31 | 2021-06-01 | 湖南五新隧道智能装备股份有限公司 | Swing arm mechanism, connecting rod arm frame system and drill jumbo |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20200418 |