CN102733826B - Jet trolley and mounting rack of pumping system thereof - Google Patents
Jet trolley and mounting rack of pumping system thereof Download PDFInfo
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- CN102733826B CN102733826B CN201210239584.9A CN201210239584A CN102733826B CN 102733826 B CN102733826 B CN 102733826B CN 201210239584 A CN201210239584 A CN 201210239584A CN 102733826 B CN102733826 B CN 102733826B
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- pumping system
- installing rack
- vehicle frame
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Abstract
The invention provides a jet trolley and a mounting rack of a pumping system of the jet trolley. The mounting rack of the pumping system of the jet trolley comprises a frame (10) and a horizontal adjusting unit (50), wherein the pumping system is pivotably arranged on the frame (10); and the horizontal adjusting unit (50) drives the pumping system (20) to rotate around the frame (10). According to the mounting rack disclosed by the invention, the problem of suction of a pumping cylinder of the pumping system when the frame in the prior art is in an inclined state can be solved.
Description
Technical field
The present invention relates to concrete equipment field, more specifically, relate to the installing rack of a kind of shotcreting jumbo and pumping system thereof.
Background technology
Concrete spray mechanical is widely used a kind of construction equipment in the fields such as water power tunnel, underground power house, subway engineering, railway tunnel, geotechnical engineering, military ground engineering and highway engineering, it utilizes hydraulic coupling or compressed air, by compound good for premixing by Cemented filling to nozzle place, thus by compound high velocity jet to being subject to spray plane setting and harden, and finally form concrete supporting.Concrete ejection technology, with its easy technique, economic cost, is widely used in various construction field.
Shotcreting jumbo of the prior art comprises for the pumping system of pumping of concrete, air compression plant and metering device etc., also comprises the part such as running gear and mechanical arm rack device.The shotcreting jumbo of prior art is in minitunnel and point step construction, when vehicle frame is in the state of inclination, pumping system is also in the state of inclination, and this can make two of pumping system pumping cylinders be in different horizontal levels, thus makes the pumping cylinder being positioned at higher position occur to inhale empty problem.
Summary of the invention
The present invention aims to provide the installing rack of a kind of shotcreting jumbo and pumping system thereof, and when being positioned at heeling condition with the vehicle frame solving prior art, the pumping cylinder of pumping system occurs to inhale empty problem.
For solving the problems of the technologies described above, according to an aspect of the present invention, providing a kind of installing rack of pumping system of shotcreting jumbo, comprising: vehicle frame, pumping system is pivotably mounted on vehicle frame; Level regulation unit, level regulation unit drives pumping system to rotate around vehicle frame.
Further, installing rack also comprises the bracing frame be connected pivotly with vehicle frame, and pumping system is arranged on bracing frame.
Further, bracing frame is L-shaped.
Further, installing rack also comprises the levelness test section of the levelness for detecting pumping system.
Further, level regulation unit is driving cylinder.
Further, driving cylinder is oil cylinder or cylinder.
Further, installing rack also comprises the control part for level of control regulon.
Further, control part is electric switch.
Further, control part is arranged on vehicle frame.
According to a further aspect in the invention, providing a kind of shotcreting jumbo, comprising pumping system and the installing rack for installing pumping system, this installing rack is any one installing rack above-mentioned.
The present invention can regulate the levelness of pumping system by level regulation unit, thus pumping system is adjusted to the state of level, avoids pumping cylinder and inhales empty problem.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 diagrammatically illustrates front view of the present invention;
Fig. 2 diagrammatically illustrates the left view of Fig. 1;
Fig. 3 diagrammatically illustrates the top view of Fig. 2; And
Fig. 4 diagrammatically illustrate the present invention in running order time structural representation.
Reference numeral in figure: 10, vehicle frame; 20, pumping system; 30, bracing frame; 40, bearing pin; 50, level regulation unit; 60, control part; 70, levelness test section.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described in detail, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
As a first aspect of the present invention, provide a kind of installing rack of pumping system of shotcreting jumbo.As Figure 1-3, the installing rack in the present invention comprises: vehicle frame 10, and pumping system 20 is pivotably mounted on vehicle frame 10; Level regulation unit 50, level regulation unit 50 drives pumping system 20 to rotate around vehicle frame 10, so just can be regulated the levelness of pumping system 20 by level regulation unit 50, make pumping system 20 operationally be in the state of level.Preferably, level regulation unit 50 is driving cylinders.Such as, driving cylinder can be oil cylinder or cylinder.
Concrete spray mechanical of the prior art has more motion and executive component, and its pumping system is substantially all parallel to vehicle frame and arranges, and this just makes, and whole length is longer, volume is comparatively large, is unfavorable for the construction operation in tunnel.For this reason, preferably, pumping system 20 in the present invention is arranged on the below of vehicle frame 10, change pumping system in prior art substantially to arrange with vehicle frame equality, decrease whole length, there is compact, with low cost, adaptable feature, solve that whole length is longer, volume is comparatively large, be unfavorable for the problem of the construction operation in tunnel.
When shotcreting jumbo is in slope, vehicle frame 10 and pumping system 20 are all in the state of inclination, and now shotcreting jumbo is in the state that can not work.Incorporated by reference to Fig. 4, operating personnel can regulate the levelness of pumping system 20 by level regulation unit 50, thus pumping system 20 are adjusted to the state of level.Like this, two pumping cylinders of pumping system 20 will be in same level position, two pumping cylinder will be made to be positioned at different height because pumping system 20 tilts, and also just avoid pumping cylinder and inhale empty problem.
Preferably, as Figure 1-3, installing rack also comprises the bracing frame 30 be connected pivotly with vehicle frame 10, and pumping system 20 is arranged on bracing frame 30.Preferably, bracing frame 30 is L-shaped.Preferably, bracing frame 30 is connected with vehicle frame 10 pivotly by bearing pin 40.Preferably, level regulation unit 50 can be connected with bracing frame 30, like this, while driving bracing frame 30 moves, the pumping system 20 on bracing frame 30 just can be driven to move with bracing frame 30.
Preferably, installing rack also comprises the levelness test section 70 of the levelness for detecting pumping system 20.Such as, levelness test section 70 can be bubble and scale or electron type level instrument or obliquity sensor etc.In the process of operation, operating personnel by the testing result of levelness test section 70, can determine whether pumping system 20 has been adjusted to horizontal level.
Preferably, installing rack also comprises the control part 60 for level of control regulon 50.Preferably, control part 60 is arranged on vehicle frame 10, certainly, also can be arranged on the position of any convenient operation human users.Such as, control part 60 can be electric switch.Certainly, control part 60 also can be the control unit of other form, as long as it can the motion of level of control regulon 50, such as control part 60 can be the single-chip microcomputer etc. with automatic flat-adjustable function.
As a second aspect of the present invention, providing a kind of shotcreting jumbo, comprising pumping system and the installing rack for installing pumping system, this installing rack is the installing rack in the various embodiments described above.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an installing rack for the pumping system of shotcreting jumbo, is characterized in that, comprising:
Vehicle frame (10), described pumping system (20) is pivotably mounted on described vehicle frame (10);
For regulating the level regulation unit (50) of the levelness of described pumping system (20), described level regulation unit (50) drives described pumping system (20) to rotate around described vehicle frame (10), is in same level position to make two pumping cylinders of described pumping system (20).
2. installing rack according to claim 1, it is characterized in that, described installing rack also comprises the bracing frame (30) be connected pivotly with described vehicle frame (10), and described pumping system (20) is arranged on support frame as described above (30).
3. installing rack according to claim 2, is characterized in that, support frame as described above (30) is L-shaped.
4. installing rack according to any one of claim 1 to 3, is characterized in that, described installing rack also comprises the levelness test section (70) of the levelness for detecting described pumping system (20).
5. installing rack according to any one of claim 1 to 3, is characterized in that, described level regulation unit (50) is driving cylinder.
6. installing rack according to claim 5, is characterized in that, described driving cylinder is oil cylinder or cylinder.
7. installing rack according to any one of claim 1 to 3, is characterized in that, described installing rack also comprises the control part (60) for controlling described level regulation unit (50).
8. installing rack according to claim 7, is characterized in that, described control part (60) is electric switch.
9. installing rack according to claim 7, is characterized in that, described control part (60) is arranged on described vehicle frame (10).
10. a shotcreting jumbo, comprising pumping system and the installing rack for installing described pumping system, it is characterized in that, described installing rack is the installing rack according to any one of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210239584.9A CN102733826B (en) | 2012-07-11 | 2012-07-11 | Jet trolley and mounting rack of pumping system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210239584.9A CN102733826B (en) | 2012-07-11 | 2012-07-11 | Jet trolley and mounting rack of pumping system thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102733826A CN102733826A (en) | 2012-10-17 |
| CN102733826B true CN102733826B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210239584.9A Active CN102733826B (en) | 2012-07-11 | 2012-07-11 | Jet trolley and mounting rack of pumping system thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296970A (en) * | 2011-06-01 | 2011-12-28 | 湖南五新重型装备有限公司 | Concrete sprayer |
| CN102505851A (en) * | 2011-09-28 | 2012-06-20 | 中联重科股份有限公司 | Concrete pump vehicle and pumping control system and method for concrete pump vehicle |
| CN102505850A (en) * | 2011-11-09 | 2012-06-20 | 中联重科股份有限公司 | Concrete pumping unit mounting structure and concrete pumping equipment |
| CN202299446U (en) * | 2011-11-09 | 2012-07-04 | 中联重科股份有限公司 | Concrete pumping unit assembling structure and concrete pumping equipment |
| CN202645590U (en) * | 2012-07-11 | 2013-01-02 | 中联重科股份有限公司 | Ejection trolley and mounting rack of pumping system thereof |
-
2012
- 2012-07-11 CN CN201210239584.9A patent/CN102733826B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296970A (en) * | 2011-06-01 | 2011-12-28 | 湖南五新重型装备有限公司 | Concrete sprayer |
| CN102505851A (en) * | 2011-09-28 | 2012-06-20 | 中联重科股份有限公司 | Concrete pump vehicle and pumping control system and method for concrete pump vehicle |
| CN102505850A (en) * | 2011-11-09 | 2012-06-20 | 中联重科股份有限公司 | Concrete pumping unit mounting structure and concrete pumping equipment |
| CN202299446U (en) * | 2011-11-09 | 2012-07-04 | 中联重科股份有限公司 | Concrete pumping unit assembling structure and concrete pumping equipment |
| CN202645590U (en) * | 2012-07-11 | 2013-01-02 | 中联重科股份有限公司 | Ejection trolley and mounting rack of pumping system thereof |
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| Publication number | Publication date |
|---|---|
| CN102733826A (en) | 2012-10-17 |
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