CN113969666A - Concrete pump truck - Google Patents
Concrete pump truck Download PDFInfo
- Publication number
- CN113969666A CN113969666A CN202111056675.4A CN202111056675A CN113969666A CN 113969666 A CN113969666 A CN 113969666A CN 202111056675 A CN202111056675 A CN 202111056675A CN 113969666 A CN113969666 A CN 113969666A
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- Prior art keywords
- motor
- arm
- pump truck
- concrete pump
- telescopic
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- 238000005086 pumping Methods 0.000 claims abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0445—Devices for both conveying and distributing with distribution hose with booms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/04—Devices for both conveying and distributing
- E04G21/0418—Devices for both conveying and distributing with distribution hose
- E04G21/0445—Devices for both conveying and distributing with distribution hose with booms
- E04G21/0463—Devices for both conveying and distributing with distribution hose with booms with boom control mechanisms, e.g. to automate concrete distribution
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention provides a concrete pump truck, which comprises a concrete pump truck body and an arm support module, wherein a rotary table is mounted on the concrete pump truck body, a main motor is mounted on the rotary table, and the arm support module realizes rotation through the main motor; the arm support module comprises a plurality of mutually overlapped knuckle arms which are rotatably unfolded through a motor; a pumping system is installed on the concrete pump truck body, and pipelines connected with the pumping system are arranged on the plurality of section arms; the two sides of the concrete pump truck body are respectively provided with a telescopic supporting leg which can be rotatably unfolded. According to the concrete pump truck, through ingenious design, the sections in the rack module are driven by the motor to realize rotary expansion, so that the emission of polluted gas is reduced, and the environmental protection is improved. In addition, the structural complexity is greatly reduced by using the motor for driving, so that the height of the whole arm support module is greatly reduced, and the traffic rate is improved without being limited by the height of the whole vehicle.
Description
Technical Field
The invention relates to the technical field of engineering mechanical equipment, in particular to a concrete pump truck.
Background
Concrete pump trucks are machines that utilize pressure to continuously transport concrete along a pipeline. Consists of a pump body and a delivery pipe. The structure is divided into a piston type, an extrusion type and a water pressure diaphragm type. The pump body is arranged on an automobile chassis, and then a telescopic or folding distributing rod is arranged to form the pump truck.
The concrete pump truck is formed by modifying a truck chassis, and is characterized in that a motion and power transmission device, a pumping and stirring device, a distributing device and other auxiliary devices are arranged on the chassis. The power of the concrete pump truck is transmitted to a hydraulic pump set or a rear axle through a power transfer case, and the hydraulic pump pushes a piston to drive a concrete pump to work. Then the concrete is conveyed to a certain height and distance by using a distributing rod and a conveying pipe on the pump truck.
The existing concrete pump truck generally uses a cylinder to drive a rack module to realize rotary expansion, and the existing concrete pump truck advocates green environmental protection and uses a cylinder to drive so as to be not beneficial to environmental protection. In addition, the existing concrete pump truck cantilever crane module is usually far greater than the height of the truck head, and in the driving process, if the existing concrete pump truck cantilever crane module meets the conditions of low accessible height such as bridges, tunnels and road transverse cables, the existing concrete pump truck cantilever crane module is restricted by the height of the whole truck, and the concrete pump truck is not easy to pass through.
Disclosure of Invention
In view of the above disadvantages of the prior art, the present invention provides a concrete pump truck, which is used to solve the problems of the prior art that the environmental protection is not good and the traffic rate is reduced due to the height of the truck.
In order to solve the technical problem, the invention is realized as follows: a concrete pump truck comprises a concrete pump truck body and an arm support module, wherein a rotary table is mounted on the concrete pump truck body, a main motor is mounted on the rotary table, and the arm support module rotates through the main motor; the arm support module comprises a plurality of mutually overlapped knuckle arms which are rotatably unfolded through a motor; the concrete pump truck body is provided with a pumping system, and a plurality of section arms are provided with pipelines connected with the pumping system; and telescopic supporting legs which can be unfolded in a rotating manner are respectively arranged on two sides of the concrete pump truck body.
Further, the arm support module comprises a first section of arm, a second section of arm, a third section of arm, a fourth section of arm, a fifth section of arm and a concrete conveying arm; a motor shaft of the main motor is connected to one end of the first knuckle arm, and a first motor is arranged at the other end of the first knuckle arm; a motor shaft of the first motor is connected to one end of the second knuckle arm, and a second motor is arranged at the other end of the second knuckle arm; a motor shaft of the second motor is connected to one end of the third arm, and a third motor is arranged at the other end of the third arm; a motor shaft of the third motor is connected to one end of the fourth arm, and a fourth motor is arranged at the other end of the fourth arm; a motor shaft of the fourth motor is connected to one end of the fifth arm, and a fifth motor is arranged at the other end of the fifth arm; and a motor shaft of the fifth motor is connected to the concrete conveying arm.
Further, flexible landing leg includes main flexible landing leg and vice flexible landing leg, the one end of main flexible landing leg is passed through the motor and is realized the both sides of mobile concrete pump body are rotated and are expanded, the one end of vice flexible landing leg is passed through motor rotatable coupling and is in on the main flexible landing leg. .
Further, the main telescopic supporting leg is telescopic through a first electric telescopic rod, and the auxiliary telescopic supporting leg is telescopic through a second electric telescopic rod.
Furthermore, telescopic legs are respectively arranged at the other ends of the main telescopic supporting leg and the auxiliary telescopic supporting leg.
Further, flexible foot realizes flexible through third electric telescopic handle.
Furthermore, the concrete pump truck body is provided with a supporting block for supporting the arm support module.
As mentioned above, the concrete pump truck of the invention adopts the motor to drive the sections in the arm support module to realize the rotary expansion through the ingenious design, thereby reducing the emission of polluted gas and promoting the environmental protection. In addition, the structural complexity is greatly reduced by using the motor for driving, so that the height of the whole arm support module is greatly reduced, and the traffic rate is improved without being limited by the height of the whole vehicle.
Drawings
FIG. 1 is a schematic structural diagram of a concrete pump truck according to an embodiment of the present invention;
FIG. 2 is a front view of a concrete pump truck according to an embodiment of the present invention;
FIG. 3 is a side view of a concrete pump truck according to an embodiment of the present invention;
FIG. 4 is a top view of a concrete pump truck according to an embodiment of the present invention;
FIG. 5 is a bottom view of a concrete pump truck according to an embodiment of the present invention;
fig. 6 is a schematic diagram showing the boom module and the telescopic legs of the concrete pump truck in the embodiment of the invention when being unfolded.
Reference is made to the following in corresponding reference numbers in the drawings of the specification:
concrete pump truck body 1, cantilever crane module 2, first festival arm 21, first motor 211, second festival arm 22, second motor 221, third festival arm 23, third motor 231, fourth festival arm 24, fourth motor 241, fifth festival arm 25, fifth motor 251, concrete conveying arm 26, revolving stage 3, main motor 4, pumping system 5, flexible landing leg 6, main flexible landing leg 61, first electric telescopic handle 611, vice flexible landing leg 62, second electric telescopic handle 621, flexible foot 63, third electric telescopic handle 631, supporting shoe 7.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
Please refer to fig. 1 to 6. It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the present disclosure, and are not used for limiting the conditions of the present disclosure, so that the present disclosure is not limited to the technical essence, and any modifications of the structures, changes of the ratios, or adjustments of the sizes, can still fall within the scope of the present disclosure without affecting the function and the achievable purpose of the present disclosure. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
As shown in fig. 1 to 6, the invention provides a concrete pump truck, which comprises a concrete pump truck body 1 and an arm support module 2, wherein a rotary table 3 is installed on the concrete pump truck body 1, a main motor 4 is installed on the rotary table 3, and the arm support module 2 rotates through the main motor 4. The arm support module 4 comprises a plurality of mutually overlapped knuckle arms which are rotatably unfolded through a motor, and the mutually overlapped knuckle arms effectively reduce the height of the whole vehicle. The concrete pump truck body 1 is provided with a supporting block 7 for supporting the arm support module 2.
The arm support module 2 comprises a first section arm 21, a second section arm 22, a third section arm 23, a fourth section arm 24, a fifth section arm 25 and a concrete conveying arm 26; the motor shaft of the main motor 4 is connected to one end of the first knuckle arm 21, and the other end of the first knuckle arm 21 is provided with a first motor 211; a motor shaft of the first motor 211 is connected to one end of the second arm 22, and a second motor 221 is arranged at the other end of the second arm 22; a motor shaft of the second motor 221 is connected to one end of the third arm 23, and the other end of the third arm 23 is provided with a third motor 231; a motor shaft of the third motor 231 is connected to one end of the fourth arm 24, and the other end of the fourth arm 24 is provided with a fourth motor 241; a motor shaft of the fourth motor 241 is connected to one end of the fifth arm 25, and the other end of the fifth arm 25 is provided with a fifth motor 251; the motor shaft of the fifth motor 251 is connected to the concrete transfer arm 26.
When the main motor 4 is operated and rotated, the first section arm 21 is rotated and unfolded, when the first motor 211 is rotated, the second section arm 22 is rotated and unfolded, when the second motor 221 is rotated, the third section arm 23 is rotated and unfolded, when the third motor 231 is rotated, the fourth section arm 24 is rotated and unfolded, when the fourth motor 241 is rotated, the fifth section arm 25 is rotated and unfolded, and when the fifth motor 251 is rotated, the concrete conveying arm 26 is rotated and unfolded.
The concrete pump truck body 1 is provided with a pumping system 5, and a first section arm 21, a second section arm 22, a third section arm 23, a fourth section arm 24, a fifth section arm 25 and a concrete conveying arm 26 are all provided with pipelines connected with the pumping system 5.
The two sides of the concrete pump truck body 1 are respectively provided with a telescopic supporting leg 6 which can be rotatably unfolded. The telescopic supporting legs 6 comprise main telescopic supporting legs 61 and auxiliary telescopic supporting legs 62, one ends of the main telescopic supporting legs 61 are rotatably unfolded on two sides of the concrete pump truck body 1 through motors, and one ends of the auxiliary telescopic supporting legs 62 are rotatably connected to the main telescopic supporting legs 61 through the motors. The main telescopic leg 61 is telescopic by the first electric telescopic rod 611, and the auxiliary telescopic leg 62 is telescopic by the second electric telescopic rod 621. The other ends of the main telescopic leg 61 and the auxiliary telescopic leg 62 are respectively provided with a telescopic foot 63. The telescopic leg 63 is telescopic by the third electric telescopic rod 631.
When the concrete pump truck operates, one end of the main telescopic leg 61 is unfolded through the motor, and the auxiliary telescopic leg 62 is also unfolded. Main flexible landing leg 61 realizes flexible expansion supporting area through first electric telescopic handle 611, and flexible foot 63 realizes flexible touching ground through third electric telescopic handle 631. The auxiliary telescopic leg 62 realizes telescopic expansion of the supporting area through the second electric telescopic rod 621, and the telescopic foot 63 realizes telescopic touch on the ground through the third electric telescopic rod 631. According to the requirement of a site, the first section arm 21, the second section arm 22, the third section arm 23, the fourth section arm 24, the fifth section arm 25 and the concrete conveying arm 26 are unfolded at a certain angle by controlling the rotation of the main motor 4, the first motor 211, the second motor 221, the third motor 231, the fourth motor 241 and the fifth motor 251 to carry out concrete conveying operation.
In conclusion, the concrete pump truck disclosed by the invention has the advantages that the sections in the rack module are driven by the motor to realize rotary expansion through a smart design, so that the emission of polluted gas is reduced, and the environmental protection is promoted. In addition, the structural complexity is greatly reduced by using the motor for driving, so that the height of the whole arm support module is greatly reduced, and the traffic rate is improved without being limited by the height of the whole vehicle. Therefore, the present invention effectively overcomes various disadvantages of the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. A concrete pump truck is characterized in that: the concrete pump truck comprises a concrete pump truck body (1) and an arm support module (2), wherein a rotary table (3) is mounted on the concrete pump truck body (1), a main motor (4) is mounted on the rotary table (3), and the arm support module (2) rotates through the main motor (4); the arm support module (4) comprises a plurality of mutually overlapped joint arms which are rotationally unfolded through a motor; a pumping system (5) is installed on the concrete pump truck body (1), and pipelines connected with the pumping system (5) are arranged on the multiple section arms; and telescopic supporting legs (6) which can be unfolded in a rotating manner are respectively arranged on two sides of the concrete pump truck body (1).
2. The concrete pump truck as claimed in claim 1, wherein: the arm support module (2) comprises a first section arm (21), a second section arm (22), a third section arm (23), a fourth section arm (24), a fifth section arm (25) and a concrete conveying arm (26); the motor shaft of the main motor (4) is connected to one end of the first knuckle arm (21), and the other end of the first knuckle arm (21) is provided with a first motor (211); a motor shaft of the first motor (211) is connected to one end of the second section arm (22), and a second motor (221) is arranged at the other end of the second section arm (22); a motor shaft of the second motor (221) is connected to one end of the third arm (23), and a third motor (231) is arranged at the other end of the third arm (23); a motor shaft of the third motor (231) is connected to one end of the fourth arm (24), and a fourth motor (241) is arranged at the other end of the fourth arm (24); a motor shaft of the fourth motor (241) is connected to one end of the fifth arm (25), and a fifth motor (251) is arranged at the other end of the fifth arm (25); the motor shaft of the fifth motor (251) is connected to the concrete conveying arm (26).
3. The concrete pump truck as claimed in claim 1, wherein: the telescopic supporting leg (6) comprises a main telescopic supporting leg (61) and an auxiliary telescopic supporting leg (62), one end of the main telescopic supporting leg (61) is achieved through a motor, the two sides of the concrete pump truck body (1) are rotated and unfolded, and one end of the auxiliary telescopic supporting leg (62) is rotatably connected to the main telescopic supporting leg (61) through the motor.
4. The concrete pump truck as claimed in claim 3, wherein: the main telescopic supporting leg (61) is telescopic through a first electric telescopic rod (611), and the auxiliary telescopic supporting leg (62) is telescopic through a second electric telescopic rod (621).
5. The concrete pump truck as claimed in claim 3, wherein: the other ends of the main telescopic supporting leg (61) and the auxiliary telescopic supporting leg (62) are respectively provided with a telescopic foot (63).
6. The concrete pump truck as claimed in claim 5, wherein: the telescopic foot (63) is telescopic through a third electric telescopic rod (631).
7. The concrete pump truck as claimed in claim 1, wherein: and the concrete pump truck body (1) is provided with a supporting block (7) for supporting the arm support module (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111056675.4A CN113969666A (en) | 2021-09-09 | 2021-09-09 | Concrete pump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111056675.4A CN113969666A (en) | 2021-09-09 | 2021-09-09 | Concrete pump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113969666A true CN113969666A (en) | 2022-01-25 |
Family
ID=79586486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111056675.4A Pending CN113969666A (en) | 2021-09-09 | 2021-09-09 | Concrete pump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113969666A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117588059A (en) * | 2024-01-18 | 2024-02-23 | 湘潭恒拓机械设备有限公司 | Novel concrete pump truck arm support device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121399A (en) * | 2007-09-03 | 2008-02-13 | 三一重工股份有限公司 | Telescopic component and support for engineering machinery and concrete pump vehicle with the support |
| WO2009132554A1 (en) * | 2008-04-28 | 2009-11-05 | 三一重工股份有限公司 | Outrigger for concrete pump truck and the truck with the outrigger |
| CN102587667A (en) * | 2012-03-06 | 2012-07-18 | 三一重工股份有限公司 | Arm support structure, arm support device and concrete pump truck |
| CN210416529U (en) * | 2019-07-24 | 2020-04-28 | 新乡市东风鑫达重工有限公司 | High-performance automatic support leg for concrete pump truck |
| CN210767877U (en) * | 2019-06-28 | 2020-06-16 | 北汽福田汽车股份有限公司 | Pump truck |
-
2021
- 2021-09-09 CN CN202111056675.4A patent/CN113969666A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121399A (en) * | 2007-09-03 | 2008-02-13 | 三一重工股份有限公司 | Telescopic component and support for engineering machinery and concrete pump vehicle with the support |
| WO2009132554A1 (en) * | 2008-04-28 | 2009-11-05 | 三一重工股份有限公司 | Outrigger for concrete pump truck and the truck with the outrigger |
| CN102587667A (en) * | 2012-03-06 | 2012-07-18 | 三一重工股份有限公司 | Arm support structure, arm support device and concrete pump truck |
| CN210767877U (en) * | 2019-06-28 | 2020-06-16 | 北汽福田汽车股份有限公司 | Pump truck |
| CN210416529U (en) * | 2019-07-24 | 2020-04-28 | 新乡市东风鑫达重工有限公司 | High-performance automatic support leg for concrete pump truck |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117588059A (en) * | 2024-01-18 | 2024-02-23 | 湘潭恒拓机械设备有限公司 | Novel concrete pump truck arm support device |
| CN117588059B (en) * | 2024-01-18 | 2024-04-19 | 湘潭恒拓机械设备有限公司 | Arm support device of concrete pump truck |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220125 |
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| RJ01 | Rejection of invention patent application after publication |