CN218347691U - Pumping system and engineering machinery - Google Patents
Pumping system and engineering machinery Download PDFInfo
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- CN218347691U CN218347691U CN202222372520.8U CN202222372520U CN218347691U CN 218347691 U CN218347691 U CN 218347691U CN 202222372520 U CN202222372520 U CN 202222372520U CN 218347691 U CN218347691 U CN 218347691U
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Abstract
The application provides a pumping system and engineering machine tool belongs to engineering machine tool technical field, and the pumping system includes: a rocker arm; the swing cylinder is connected with the rocker arm and used for driving the rocker arm to rotate in the working surface; the angle sensor is fixedly arranged on one side of the working surface and used for detecting the rotating angle of the rocker arm. Through the technical scheme of this application, can real-time angle detection tilt cylinder whole motion process's positional information, make tilt cylinder and pumping cylinder coordinated action, avoid the concrete to reveal, promote the pump sending and inhale the material nature.
Description
Technical Field
The application belongs to the technical field of engineering machinery, and particularly relates to a pumping system and engineering machinery.
Background
At present, most pump trucks, vehicle-mounted pumps and filling pumps realize continuous pumping of concrete through the coordination action of two oscillating cylinders and two pumping oil cylinders, and whether the action of the oscillating cylinders and the action of the oil cylinders are coordinated or not determines the material suction efficiency of a pumping system. In the actual pumping process, the pumping oil cylinder has a lagging condition due to the fault of a hydraulic system or the poor quality of concrete, so that the action of the pumping oil cylinder is not coordinated with the cylinder swinging action, the concrete leakage is caused, and the pumping material absorption performance is reduced.
SUMMERY OF THE UTILITY MODEL
Embodiments according to the present application aim to ameliorate at least one of the technical problems in the prior art or the related art.
In view of this, it is an object according to embodiments of the present application to provide a pumping system.
Another object according to an embodiment of the present application is to provide a working machine.
In order to achieve the above object, according to a first aspect of the present application, there is provided a pumping system comprising: a rocker arm; the swing cylinder is connected with the rocker arm and used for driving the rocker arm to rotate in the working surface; the angle sensor is fixedly arranged on one side of the working surface and used for detecting the rotating angle of the rocker arm.
A pumping system according to the present application includes a rocker arm, a tilt cylinder, and an angle sensor. The rocker arm is rotatably connected with the hopper, and the swing cylinder is used for driving the rocker arm to rotate in the working face. Wherein, the working face is a sector area formed by the rotation of the rocker arm. The angle sensor is fixedly arranged on one side of the working surface, can detect the rotation angle of the rocker arm and convert the rotation angle into a usable output signal, so that the pumping system is controlled according to the position information of the whole motion process of the tilt cylinder, and the tilt cylinder and the pumping oil cylinder are coordinated to act. Compared with the traditional detection mode, the angle sensor can detect the angle of the tilt cylinder in real time and monitor the motion state of the tilt cylinder at all time. Specifically, in the pumping process, the swing cylinder and the pumping oil cylinder work in a coordinated mode to suck concrete into the conveying cylinder and then push the concrete forwards, the swing cylinder drives the rocker arm to rotate left and right, and the angle sensor can detect the real-time position of the rocker arm in an angle mode, so that the swing cylinder and the pumping oil cylinder can act in a coordinated mode, concrete leakage is avoided, and pumping material suction performance is improved.
In addition, the technical scheme provided by the application can also have the following additional technical characteristics:
in the above technical solution, the pumping system further includes: the sensor, the sensor setting is on the rocking arm, and angle sensor is used for detecting the position of sensor.
In this solution, the pumping system further comprises an inductor. The inductor is arranged on the rocker arm and can rotate along with the rocker arm. Because angle sensor fixed setting, detect the position of inductor through angle sensor to can detect the turned angle of rocking arm, realize the full time interval control tilt cylinder motion state.
In the above technical solution, the pumping system further includes: the sensor support, angle sensor links to each other with the sensor support.
In this solution, the pumping system further comprises a sensor holder. The sensor support is arranged on one side of the working face, and the angle sensor is installed on the sensor support through a fastener, so that the real-time position of the rocker arm can be detected angularly.
In the above technical solution, the pumping system further includes: the hopper, hopper and sensor support fixed connection.
In this solution, the pumping system further comprises a hopper. The sensor support is mounted on a hopper through a fastener, and the hopper is used for storing concrete.
Among the above-mentioned technical scheme, the sensor support includes the support body, and the support body sets up with the rocking arm interval for installation angle sensor, the both ends of support body are equipped with the kink, and the kink is used for linking to each other with the hopper.
In this technical scheme, the sensor support includes the support body, and the both ends of support body are equipped with the kink. The support body sets up with the rocking arm interval, and angle sensor installs on the support body, and the kink is used for linking to each other with the hopper. Wherein, the distance between support body and the rocking arm is adjustable.
In the above technical solution, the pumping system further includes: and the pumping mechanism is connected with the hopper and is used for pumping the concrete.
In the technical scheme, the pumping system further comprises a pumping mechanism, and the pumping mechanism is connected with one side of the hopper and used for sucking and pumping concrete from the hopper.
Among the above-mentioned technical scheme, pumping mechanism is including carrying the jar, carries the one end of jar and links to each other with the hopper.
In this solution, the pumping mechanism comprises a delivery cylinder. One end of the conveying cylinder is connected with the hopper, so that the material can be selectively sucked or pumped from the hopper, and the continuous pumping of the concrete is realized.
In the above technical scheme, the pumping mechanism further comprises a pumping oil cylinder, and the pumping oil cylinder is connected with one end of the conveying cylinder, which is far away from the hopper, and is used for driving the conveying cylinder.
In the technical scheme, the pumping mechanism further comprises a pumping oil cylinder. And the pumping oil cylinder is connected with the other end of the conveying cylinder and is used for driving the conveying cylinder to work. Through the coordination action of the two tilt cylinders and the two pumping oil cylinders, the continuous pumping of the concrete can be realized.
According to a second aspect of the present application, there is provided a construction machine, including: a pumping system as in any one of the aspects of the first aspect of the present application.
The engineering machine provided by the technical scheme of the present application includes the pumping system according to any one of the technical schemes in the first aspect of the present application, so that the engineering machine has all the advantages of the pumping system according to any one of the technical schemes in the first aspect of the present application, and details are not repeated herein.
Additional aspects and advantages of embodiments in accordance with the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of embodiments in accordance with the present application.
Drawings
FIG. 1 is a schematic top view of a pumping system according to one embodiment provided herein;
FIG. 2 is a schematic front view of a pumping system according to one embodiment provided herein;
FIG. 3 is a side view schematic of a pumping system according to one embodiment provided herein;
FIG. 4 is a schematic illustration of a partial perspective view of a pumping system according to one embodiment provided herein;
FIG. 5 is a schematic diagram of a partial top view of a pumping system according to one embodiment provided herein;
FIG. 6 is a front view schematic diagram of a sensor mount according to one embodiment provided herein;
FIG. 7 is a side view schematic diagram of a sensor mount according to one embodiment provided herein.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 7 is:
10: a pumping system; 110: a hopper; 120: a rocker arm; 130, 130; oscillating a cylinder; 140: an angle sensor; 150; a sensor support: 160; a conveying cylinder: 170: a pumping cylinder; 180: an inductor.
Detailed Description
In order that the above objects, features and advantages of embodiments according to the present application may be more clearly understood, embodiments according to the present application will be described in further detail below with reference to the accompanying drawings and detailed description. It should be noted that features of embodiments according to the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth to provide a thorough understanding of embodiments according to the present application, however, embodiments according to the present application may be practiced in other ways than those described herein, and therefore the scope of protection afforded by embodiments according to the present application is not limited by the specific embodiments disclosed below.
Some embodiments provided in accordance with the present application are described below with reference to fig. 1-7.
As shown in fig. 1 and 2, a pumping system 10 according to an embodiment of the present application includes a rocker arm 120, a tilt cylinder 130, and an angle sensor 140. Specifically, a tilt cylinder 130 is coupled to the rocker arm 120 for driving rotation of the rocker arm 120 within the working plane. The angle sensor 140 is fixedly provided at one side of the working surface for detecting the rotation angle of the swing arm 120.
The pumping system 10 provided according to the present embodiment includes a rocker arm 120, a tilt cylinder 130, and an angle sensor 140. The swing arm 120 is rotatably connected to the hopper 110, and the swing cylinder 130 is used to drive the swing arm 120 to rotate in the working plane. Wherein the working surface is a sector area formed by the rotation of the rocker arm 120. The angle sensor 140 is fixedly disposed at one side of the working surface, and can detect the rotation angle of the rocker arm 120 and convert the rotation angle into a usable output signal, so as to control the pumping system 10 according to the position information of the entire movement process of the tilt cylinder 130, and thus the tilt cylinder 130 and the pumping cylinder 170 act in a coordinated manner. Compared with the conventional detection mode, the angle sensor 140 can detect the angle of the tilt cylinder 130 in real time and monitor the motion state of the tilt cylinder 130 at all times. Specifically, in the pumping process, the tilt cylinder 130 and the pumping oil cylinder work in a coordinated mode to suck concrete into the conveying cylinder and then push the concrete forwards, the tilt cylinder 130 drives the rocker arm 120 to rotate left and right, the angle sensor 140 can detect the real-time position of the rocker arm 120 in an angle mode, and therefore the tilt cylinder 130 and the pumping oil cylinder can act in a coordinated mode, concrete leakage is avoided, and pumping material suction performance is improved.
Further, pumping system 10 also includes an inductor 180. The sensor 180 is provided on the swing arm 120 to be rotatable with the swing arm 120. Because the angle sensor 140 is fixed, the angle sensor 140 detects the position of the sensor 180, so that the rotation angle of the rocker arm 120 can be detected, and the motion state of the tilt cylinder 130 can be monitored at all times.
As shown in fig. 4 and 5, further, pumping system 10 also includes a sensor mount 150. The sensor bracket 150 is provided at one side of the working surface, and the angle sensor 140 is mounted to the sensor bracket 150 by a fastener, thereby enabling the real-time position of the swing arm 120 to be angle-detected.
Further, pumping system 10 also includes a hopper 110. The sensor holder 150 is mounted to the hopper 110 by fasteners, and the hopper 110 is used to store concrete.
As shown in fig. 6 and 7, the sensor holder 150 further includes a holder body, and both ends of the holder body are provided with bending portions. The bracket body and the rocker arm 120 are arranged at intervals, the angle sensor 140 is mounted on the bracket body, and the bent part is used for being connected with the hopper 110. Wherein the distance between the bracket body and the rocker arm 120 is adjustable.
In the above embodiment, the pumping system 10 further comprises a pumping mechanism connected to a side of the hopper 110 adjacent to the pumping system for sucking and pumping concrete from the hopper 110.
Further, as shown in fig. 1 and 3, the pumping mechanism includes a delivery cylinder 160. One end of the delivery cylinder 160 is connected to the hopper 110, and can selectively suck or pump the concrete from the hopper 110, thereby realizing continuous pumping of the concrete. The pumping mechanism also includes a pumping cylinder 170. The pumping cylinder 170 is connected to the other end of the delivery cylinder 160 for driving the delivery cylinder 160 to operate. The two tilt cylinders 130 and the two pumping cylinders 170 act in a coordinated manner, so that continuous pumping of concrete can be realized.
In some embodiments, pumping system 10 further comprises a dispensing valve. The distribution valve is disposed in the hopper 110 and can be driven by the pumping system to perform a state switching so that the hopper 110 is selectively communicated with the delivery cylinder 160. Specifically, the delivery cylinder 160 is placed in communication with the hopper 110 for a predetermined first time period to pump the material from the pumping system 10, and the delivery cylinder 160 is placed in communication with the delivery pipe for a predetermined second time period to pump the material from the pumping system 10. The pumping system 10 delivers a certain flow of concrete outward by multiple suction and pumping.
In the above embodiment, the number of the delivery cylinders 160 is two, and the number of the pumping cylinders 170 is two, and each pumping cylinder 170 corresponds to one delivery cylinder 160. When pumping concrete, the piston in one delivery cylinder 160 pushes the concrete out through the dispensing valve and the piston in the other delivery cylinder 160 draws the concrete directly from the hopper 110 into the delivery cylinder 160. After one pumping operation, the distribution valve is reversed, and the delivery cylinder 160 filled with concrete starts pumping concrete, while the other delivery cylinder 160 simultaneously sucks concrete from the hopper 110. The two groups of pumping power devices respectively pump and suck materials, and the pumping is repeated in this way, so that the continuous pumping of the concrete is realized.
A work machine according to an embodiment of the present application comprises a pumping system 10 as described in any of the embodiments above.
According to an embodiment of the present application, a construction machine including the pumping system 10 according to any of the embodiments described above is provided, and thus, or all the advantages of the pumping system 10 according to any of the embodiments described above are not described herein again. The pumping system 10 may be a charge pump, a pump truck, or an on-board pump, among others.
As shown in fig. 1-7, a pumping system 10 according to one embodiment of the present disclosure includes a rocker arm 120, a sensor mount 150, a delivery cylinder 160, a pumping cylinder 170, a tilt cylinder 130, and an angle sensor 140. Specifically, the angle sensor 140 is mounted on the sensor bracket 150 through a fastener, the sensor bracket 150 is mounted on the hopper 110 through a fastener, the tilt cylinder 130 and the pumping cylinder 170 work in a coordinated manner in the pumping process to suck concrete into the delivery cylinder 160 and then push the concrete forward, and the tilt cylinder 130 drives the rocker arm 120 to rotate left and right, so that the angle sensor 140 can detect the real-time position of the rocker arm 120 in an angle mode.
To sum up, the beneficial effect of this application embodiment is: the position information of the whole motion process of the tilt cylinder can be detected in real time, and whether the tilt cylinder and the pumping oil cylinder work in coordination or not can be detected in real time.
In embodiments according to the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. Specific meanings of the above terms in the embodiments according to the present application can be understood by those of ordinary skill in the art as the case may be.
In the description of the embodiments according to the present application, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, only for convenience of description and simplification of description of the embodiments according to the present application, and do not indicate or imply that the referred devices or units must have a specific direction, be configured and operated in a specific orientation, and thus, cannot be construed as limitations on the embodiments according to the present application.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example in accordance with the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment according to the present application, and is not intended to limit the embodiment according to the present application, and various modifications and variations may be made to the embodiment according to the present application by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the embodiments according to the present application shall be included in the protection scope of the embodiments according to the present application.
Claims (9)
1. A pumping system, comprising:
a rocker arm (120);
the tilt cylinder (130) is connected with the rocker arm (120) and is used for driving the rocker arm (120) to rotate in a working plane;
the angle sensor (140) is fixedly arranged on one side of the working surface and used for detecting the rotating angle of the rocker arm (120).
2. The pumping system of claim 1, further comprising:
a sensor (180), the sensor (180) being disposed on the swing arm (120), the angle sensor (140) being for detecting a position of the sensor (180).
3. The pumping system of claim 1 or 2, further comprising:
a sensor mount (150), the angle sensor (140) being connected to the sensor mount (150).
4. The pumping system of claim 3, further comprising:
the hopper (110), the hopper (110) with sensor support (150) fixed connection.
5. The pumping system of claim 4,
the sensor support (150) comprises a support body, the support body and the rocker arm (120) are arranged at intervals and used for mounting the angle sensor (140), and bent parts are arranged at two ends of the support body and used for being connected with the hopper (110).
6. The pumping system of claim 4, further comprising:
a pumping mechanism connected to the hopper (110) for pumping concrete.
7. The pumping system of claim 6,
the pumping mechanism comprises a conveying cylinder (160), and one end of the conveying cylinder (160) is connected with the hopper (110).
8. The pumping system of claim 7,
the pumping mechanism further comprises a pumping oil cylinder (170), and the pumping oil cylinder (170) is connected with one end, away from the hopper (110), of the conveying cylinder (160) and used for driving the conveying cylinder (160).
9. A work machine, comprising:
the pumping system of any of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222372520.8U CN218347691U (en) | 2022-09-07 | 2022-09-07 | Pumping system and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222372520.8U CN218347691U (en) | 2022-09-07 | 2022-09-07 | Pumping system and engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218347691U true CN218347691U (en) | 2023-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222372520.8U Active CN218347691U (en) | 2022-09-07 | 2022-09-07 | Pumping system and engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218347691U (en) |
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2022
- 2022-09-07 CN CN202222372520.8U patent/CN218347691U/en active Active
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