CN204590635U - A kind of engineering chassis assembly of concrete sprayer - Google Patents
A kind of engineering chassis assembly of concrete sprayer Download PDFInfo
- Publication number
- CN204590635U CN204590635U CN201520103165.1U CN201520103165U CN204590635U CN 204590635 U CN204590635 U CN 204590635U CN 201520103165 U CN201520103165 U CN 201520103165U CN 204590635 U CN204590635 U CN 204590635U
- Authority
- CN
- China
- Prior art keywords
- driving axle
- subframe
- chassis assembly
- engineering
- gearbox
- 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.)
- Expired - Fee Related
Links
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model provides a kind of engineering chassis assembly of concrete sprayer, support oil cylinder, front driving axle, rear driving axle, gearbox that engineering chassis assembly is comprised frame assembly and fixed by frame assembly.Frame assembly comprises left side brackets, right side support, subframe, fixing revolving bed, and subframe is positioned in the middle of left side brackets and right side support, and fixing revolving bed is positioned at above subframe; Front driving axle and rear driving axle are as the driving shaft of two pairs of off-the-highway tires, and front driving axle is vertical with the length direction of subframe with rear driving axle; The output shaft of motor is connected with oil pump, and oil pump is connected with running motor by fluid pressure line, and running motor drives gearbox; Gearbox drives front driving axle and rear driving axle respectively by front propeller shaft and inter-axle shaft.The engineering chassis assembly of the application is applicable to the more severe construction of tunnel of pavement conditions, hydraulic engineering, mine engineering, geotechnics and underground power house, underground military engineering etc., has certain versatility.
Description
Technical field
The utility model relates to wheeled wet-spraying machine technical field, especially, relates to a kind of engineering chassis assembly of concrete sprayer.
Background technology
In concrete sprayer industry, boom system is connected with chassis assembly by bottom rotary system, moves at the construction field (site) to make jib followed by the movement of chassis assembly.
The electric system of concrete sprayer and each element of hydraulic system need good working environment usually, but concrete sprayer is generally the environmental work of construction of tunnel, hydraulic engineering, mine engineering, geotechnics and the inclement condition such as underground power house, underground military engineering, severe working environment can have a strong impact on the application life of each element, thus affects the functional performance even application life of car load.
The precipitous injustice in roadside, job site of concrete sprayer, and obstacle is numerous, larger spraying machine of conducting oneself with dignity often because causing centre-of gravity shift at severe road traveling, can be caused danger.Asymmetric chassis assembly structure makes the center of gravity of complete machine not on the axis of subframe length direction, makes the stressed asymmetric of each hinge, thus affects the functional performance even application life of car load.
Concrete sprayer has multiple jib form, can be suitable for different working ranges, if different boom systems uses different chassis assemblies can cause huge waste.
The concrete of concrete sprayer ejection has certain springback capacity, and the concrete of resilience is easily solidified to the various piece of complete machine, if rough of complete machine is too many, and can be cumbersome during cleaning.
Therefore, it is possible to well protective device system and each element of hydraulic system, to have good stability and balanced capacity, have good cross-country climbing capacity, be suitable for various different jib form, be convenient to the concrete sprayer chassis assembly of cleaning be current problem demanding prompt solution.
Utility model content
The utility model object is the engineering chassis assembly providing a kind of concrete sprayer, solving chassis assembly protective device system and each element of hydraulic system, has good stability and balanced capacity, has good cross-country climbing capacity, is suitable for various different jib form, is convenient to the technical problem of clearing up.
For solving the problem, this application provides a kind of engineering chassis assembly of concrete sprayer, support oil cylinder (20), front driving axle (17), rear driving axle (12), gearbox (14) that described engineering chassis assembly (1) is comprised frame assembly and fixed by frame assembly;
Described frame assembly comprises left side brackets (22), right side support (19), subframe (11), fixing revolving bed (18), described subframe (11) is positioned in the middle of left side brackets (22) and right side support (19), fixing revolving bed (18) is positioned at subframe (11) top, front driving axle (17) and rear driving axle (12) are as the driving shaft of two pairs of off-the-highway tires (21), and front driving axle (17) is vertical with the length direction of described subframe (11) with rear driving axle (12);
Described motor is arranged on subframe (11) top, and the output shaft of motor is connected with oil pump, and oil pump is connected with running motor (15) by fluid pressure line, and running motor (15) drives gearbox (14); Gearbox (14) drives front driving axle (17) and rear driving axle (12) respectively by front propeller shaft (16) and inter-axle shaft (13).
Preferably, described left side brackets (22) and right side support (19) are arranged on the both sides of subframe (11) by bolt, and left side brackets (22) and right side support (19) top are planes.
Preferably, described subframe (11) top is welded with fixing revolving bed (18), and fixing revolving bed (18) is by rotary system (10) linking arm frame system (7).
Preferably, described chassis assembly (1) is symmetrical structure, and gearbox (14), left side brackets (22), right side support (19), subframe (11), front driving axle (17), rear driving axle (12), off-the-highway tire (21), support oil cylinder (20) are all symmetrical with the center line of subframe (11) length direction.
Preferably, described front driving axle (17) is hinged by bearing pin (23) and subframe (11), right swing limited block (24) and left swing are moved limited block (25) and are welded into an entirety with subframe (11), and rear driving axle (12) is arranged on the below of subframe (11) by bolt.
The utility model has following beneficial effect:
The application's concrete sprayer, with engineering chassis assembly, has following advantage:
1, electric system and each element of hydraulic system are arranged in left side brackets and right side support, can be good at protective device system and each element of hydraulic system;
2, the center line of each parts of chassis assembly and subframe length direction is symmetrical, improves stability and the balanced capacity of complete machine;
3, use off-the-highway tire, better can be suitable for the severe pavement conditions such as tunnel, front driving axle and rear driving axle are four-wheel drives, and ramp angle reaches more than 200, have better cross-country climbing capacity;
4, front driving axle and subframe are by hinge, front driving axle and subframe by the limited block limiting swinging angle that swings, when ensureing complete machine walking be all the time 3 stressed, can better by precipitous injustice, the road surface that obstacle is numerous;
5, fixing revolving bed can install different boom systems, make same chassis assembly be suitable for different boom systems, meet different working ranges;
6, be an overall plane above left side brackets and right side support, do not have too much rough, cleaning is got up very convenient;
7, connected by fluid pressure line between oil pump and running motor, the layout of motor, oil pump, running motor is more flexible;
The engineering chassis assembly of the application is applicable to the more severe construction of tunnel of pavement conditions, hydraulic engineering, mine engineering, geotechnics and underground power house, underground military engineering etc., has certain versatility.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Accompanying drawing explanation
The accompanying drawing forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the engineering chassis concrete sprayer structural representation of the utility model preferred embodiment;
Fig. 2 is the engineering chassis top view schematic diagram of the utility model preferred embodiment;
Fig. 3 is front driving axle and the subframe scheme of installation of the utility model preferred embodiment;
Wherein, 1, engineering chassis assembly, 2, metering system, 3, external additive case, 4, pumping system, 5, pump tubing length system, 6, spraying system, 7, boom system, 8, hydraulic system, 9, electric system, 10, rotary system, 11, subframe, 12, rear driving axle, 13, inter-axle shaft, 14, gearbox, 15, running motor, 16, front propeller shaft, 17, front driving axle, 18, fixing revolving bed, 19, right side support, 20, support oil cylinder, 21, off-the-highway tire, 22, left side brackets, 23, bearing pin, 24, right swing limited block, 25, left swing moves limited block.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can limit according to claim and cover is implemented.
An engineering chassis assembly for concrete sprayer, support oil cylinder (20), front driving axle (17), rear driving axle (12), gearbox (14) that engineering chassis assembly (1) is comprised frame assembly and fixed by frame assembly.Frame assembly is the bearing part of complete machine weight, frame assembly connects into an entirety complete machine, and frame assembly comprises left side brackets (22), right side support (19), subframe (11), fixing revolving bed (18).Left side brackets (22) is arranged on the left side outer wall of subframe (11) by bolt, left side brackets (22) the inside is provided with metering system (2), water tank, water pump etc., right side support (19) is arranged on by bolt in the outer right wall of subframe (11), and the electrical control cubicles, fuel tank, storage battery etc. of electric system (9) are installed in right side support (19) the inside.Electric system (9) and hydraulic system (8) each element are arranged in left side brackets (22) and right side support (19), can be good at protective device system (9) and hydraulic system (8) each element.Left side brackets (22) and right side support (19) top are planes, and do not have too much rough, cleaning is got up very convenient.
Described subframe (11) top is welded with fixing revolving bed (18), fixing revolving bed (18) is by rotary system (10) linking arm frame system (7), fixing revolving bed (18) can install different boom systems (7), make same chassis assembly (1) be suitable for different boom systems (7), meet different working ranges.
Described front driving axle (17) and rear driving axle (12) are as the driving shaft of two pairs of off-the-highway tires (21), and front driving axle (17) is vertical with the length direction of described subframe (11) with rear driving axle (12).Described front driving axle (17) is hinged by bearing pin (23) and subframe (11), right swing limited block (24) and left swing are moved limited block (25) and are welded into an entirety with subframe (11), front driving axle (17) and subframe (11) are by the limited block limiting swinging angle that swings, and rear driving axle (12) is arranged on the below of subframe (11) by bolt.Ensure complete machine walking time be all the time 3 stressed, can better by precipitous injustice, the road surface that obstacle is numerous.
Described engineering chassis assembly (1) provides power by motor, motor is arranged on subframe (11) top, the output shaft of motor is connected with oil pump, oil pump is connected with running motor (15) by fluid pressure line, and running motor (15) drives gearbox (14); Gearbox (14) drives front driving axle (17) and rear driving axle (12) respectively by front propeller shaft (16) and inter-axle shaft (13).Front driving axle (17) and rear driving axle (12) use off-the-highway tire (21), better can be suitable for the severe pavement conditions such as tunnel, front driving axle (17) and rear driving axle (12) are four-wheel drives, ramp angle reaches more than 200, has better cross-country climbing capacity.Connected by fluid pressure line between oil pump and running motor, the layout of motor, oil pump, running motor is more flexible.
The center line of engineering chassis assembly (1) each parts and subframe (11) length direction is symmetrical, improves stability and the balanced capacity of complete machine.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. the engineering chassis assembly of a concrete sprayer, it is characterized in that, support oil cylinder (20), front driving axle (17), rear driving axle (12), gearbox (14) that described engineering chassis assembly (1) is comprised frame assembly and fixed by frame assembly;
Described frame assembly comprises left side brackets (22), right side support (19), subframe (11), fixing revolving bed (18), described subframe (11) is positioned in the middle of left side brackets (22) and right side support (19), fixing revolving bed (18) is positioned at subframe (11) top, front driving axle (17) and rear driving axle (12) are as the driving shaft of two pairs of off-the-highway tires (21), and front driving axle (17) is vertical with the length direction of described subframe (11) with rear driving axle (12);
Motor is arranged on subframe (11) top, and the output shaft of motor is connected with oil pump, and oil pump is connected with running motor (15) by fluid pressure line, and running motor (15) drives gearbox (14); Gearbox (14) drives front driving axle (17) and rear driving axle (12) respectively by front propeller shaft (16) and inter-axle shaft (13).
2. the engineering chassis assembly of a kind of concrete sprayer according to claim 1, it is characterized in that, described left side brackets (22) and right side support (19) are arranged on the both sides of subframe (11) by bolt, left side brackets (22) and right side support (19) top are planes.
3. the engineering chassis assembly of a kind of concrete sprayer according to claim 1, it is characterized in that, described subframe (11) top is welded with fixing revolving bed (18), and fixing revolving bed (18) is by rotary system (10) linking arm frame system (7).
4. the engineering chassis assembly of a kind of concrete sprayer according to claim 1, it is characterized in that, described chassis assembly (1) is symmetrical structure, and gearbox (14), left side brackets (22), right side support (19), subframe (11), front driving axle (17), rear driving axle (12), off-the-highway tire (21), support oil cylinder (20) are all that axis of symmetry is symmetric with the center line of subframe (11) length direction.
5. the engineering chassis assembly of a kind of concrete sprayer according to claim 1, it is characterized in that, described front driving axle (17) is hinged by bearing pin (23) and subframe (11), right swing limited block (24) and left swing are moved limited block (25) and are welded into an entirety with subframe (11), and rear driving axle (12) is arranged on the below of subframe (11) by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103165.1U CN204590635U (en) | 2015-02-12 | 2015-02-12 | A kind of engineering chassis assembly of concrete sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520103165.1U CN204590635U (en) | 2015-02-12 | 2015-02-12 | A kind of engineering chassis assembly of concrete sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204590635U true CN204590635U (en) | 2015-08-26 |
Family
ID=53926801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520103165.1U Expired - Fee Related CN204590635U (en) | 2015-02-12 | 2015-02-12 | A kind of engineering chassis assembly of concrete sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204590635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372549A (en) * | 2018-11-19 | 2019-02-22 | 中铁工程装备集团有限公司 | A kind of concrete spraying machine chassis and concrete spraying machine |
| CN109720151A (en) * | 2018-12-05 | 2019-05-07 | 中国煤炭科工集团太原研究院有限公司 | A kind of heavily loaded drive axle pendulous device of coal mine |
-
2015
- 2015-02-12 CN CN201520103165.1U patent/CN204590635U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372549A (en) * | 2018-11-19 | 2019-02-22 | 中铁工程装备集团有限公司 | A kind of concrete spraying machine chassis and concrete spraying machine |
| CN109720151A (en) * | 2018-12-05 | 2019-05-07 | 中国煤炭科工集团太原研究院有限公司 | A kind of heavily loaded drive axle pendulous device of coal mine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106499406A (en) | Edge-on cantilevered tunnel is from concrete curing car of walking | |
| CN202337293U (en) | Retractable-type track chassis | |
| CN203189034U (en) | Split type jetting manipulator | |
| CN204590635U (en) | A kind of engineering chassis assembly of concrete sprayer | |
| CN201721533U (en) | Crawler traveling chassis of rotary drilling rig | |
| CN105329061A (en) | Damper bearing pressure intercommunication and conversion system enabling wheels to be changed up and down along with terrain | |
| CN203905071U (en) | Multifunctional special mechanical engineering operating vehicle | |
| CN202272072U (en) | Fender for automobile | |
| CN202279172U (en) | Articulated barrier-free crawler device | |
| CN203451126U (en) | Crawler-type pipeline crane lifting machine | |
| CN201183539Y (en) | Demolishing machine frame | |
| CN201896617U (en) | Coal charging machinery used on blasting driving face of coal mine | |
| CN204323357U (en) | A kind of shield machine pipe built-in formula towing carriage and trailer | |
| CN201833841U (en) | Amphibious rescue engineering vehicle | |
| CN204395280U (en) | A kind of minipumper being convenient to community's walking | |
| CN201753529U (en) | Crawler walking-type concrete pump truck | |
| CN204956695U (en) | Fire control machine people moves carrier with waterproof characteristic | |
| CN206521782U (en) | The dredger that can be walked on land | |
| CN203713977U (en) | Axle-free car frame | |
| CN204059262U (en) | A kind of electric cleaning car | |
| CN204002919U (en) | Floating type submersible pump assembly | |
| CN203902186U (en) | Flexible traveling mechanism for raise boring machine | |
| CN203608526U (en) | Rear-three-point hydraulic suspension device of multifunctional crawler tractor | |
| CN206111204U (en) | Concrete shotcrete vehicle | |
| CN204527078U (en) | Protective device before a kind of service machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Panpan economic and Technological Development Zone of Hunan province Changsha City Road 410100 18-1 Patentee after: HUNAN WUXIN TUNNEL INTELLIGENT EQUIPMENT CO., LTD. Address before: Panpan economic and Technological Development Zone of Hunan province Changsha City Road 410100 18-1 Patentee before: Hunan Wuxin Heavy Equipment Co., Ltd. |
|
| 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: 20150826 Termination date: 20210212 |