CN210031945U - Semi-automatic vacuum excavator - Google Patents
Semi-automatic vacuum excavator Download PDFInfo
- Publication number
- CN210031945U CN210031945U CN201920177642.7U CN201920177642U CN210031945U CN 210031945 U CN210031945 U CN 210031945U CN 201920177642 U CN201920177642 U CN 201920177642U CN 210031945 U CN210031945 U CN 210031945U
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- excavator
- mechanical arm
- vacuum suction
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Abstract
The utility model provides a semi-automatic vacuum excavator, including air compressor, vacuum suction machine and spray gun, the vacuum suction machine includes vacuum generator, vacuum suction pipe and holding vessel, vacuum generator with the holding vessel links to each other, the holding vessel with the vacuum suction pipe intercommunication, the spray gun with air compressor links to each other, semi-automatic vacuum excavator still includes dolly, arm group and steerable the rotatory drive assembly of arm group, the dolly includes the automobile body, arm group is rotatable install in on the automobile body, the rotation axis level of arm group sets up, the vacuum suction pipe with the spray gun all install in on the arm group. The utility model provides a semi-automatic vacuum excavator replaces manual operation with the help of the robotic arm group, and reducible construction operation number reduces construction cost, has improved labor efficiency.
Description
Technical Field
The utility model relates to an excavator field especially relates to a semi-automatic vacuum excavator.
Background
At present, a vacuum excavator used for micro-hole excavation needs three persons to cooperate and operate simultaneously; one person watches the air compressor, and the other two persons respectively operate the spray gun and the vacuum suction pipe. The number of used personnel is large, and the cost is high; the manual operation of the spray gun and the suction pipe is labor intensive. And moreover, three persons operate simultaneously, and if the cooperation is not coordinated, the construction progress is influenced, and the labor efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a semi-automatic vacuum excavator to reduce construction operation number, reduce construction cost, improve labor efficiency.
The utility model discloses a realize like this:
the utility model provides a semi-automatic vacuum excavator, including air compressor, vacuum suction machine and spray gun, the vacuum suction machine includes vacuum generator, vacuum suction pipe and holding vessel, vacuum generator with the holding vessel links to each other, the holding vessel with the vacuum suction pipe intercommunication, the spray gun with air compressor links to each other, semi-automatic vacuum excavator still includes dolly, mechanical arm group and steerable rotatory drive assembly of mechanical arm group, the dolly includes the automobile body, mechanical arm group is rotatable install in on the automobile body, the rotation axis level of mechanical arm group sets up, the vacuum suction pipe with the spray gun all install in on the mechanical arm group.
Preferably, the vacuum suction pipe comprises a vacuum hose and a vacuum hard pipe, the vacuum hard pipe is communicated with the storage tank through the vacuum hose, and the vacuum hose and the vacuum hard pipe are both fixedly connected with the mechanical arm group.
Preferably, the mechanical arm group comprises a first mechanical arm and a second mechanical arm, one end of the first mechanical arm is hinged to the vehicle body, the other end of the first mechanical arm is hinged to the second mechanical arm, the vacuum hose and the vacuum hard tube are fixedly connected with the second mechanical arm, and the driving assembly comprises a first driving piece for controlling the first mechanical arm to rotate relative to the vehicle body and a second driving piece for controlling the second mechanical arm to rotate relative to the first mechanical arm.
Preferably, the second mechanical arm is provided with an arc surface, and the vacuum hose is attached to the arc surface.
Preferably, the second actuator is mounted on the first robotic arm.
Preferably, the semi-automatic vacuum excavator further comprises a control cabinet, the driving assembly comprises an air cylinder, a valve bank connected with the air compressor is arranged in the control cabinet, three flow paths are arranged in the valve bank, and the three flow paths are respectively communicated with the vacuum generator, the air cylinder and the spray gun.
Preferably, the control cabinet is further provided with a control button for controlling the gas flow of each flow path in the valve block, and the control button is electrically connected with the valve block.
Preferably, the semi-automatic vacuum excavator further comprises a pressure sensor, the pressure sensor is fixed at one end, far away from the storage tank, of the vacuum suction pipe, and the pressure sensor is electrically connected with the control cabinet.
The utility model discloses following beneficial effect has:
the utility model provides a semi-automatic vacuum excavator replaces manual operation with the help of the robotic arm group, and reducible construction operation number reduces construction cost, has improved labor efficiency. And simultaneously, the utility model discloses use compressed air as power, carry out the soil excavation, to the harmless of road surface and underground piping facility, no construction rubbish, the noise is little, is favorable to sanitation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is the schematic diagram of the semi-automatic vacuum excavator provided by the embodiment of the utility model for the principle of road excavation.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, an embodiment of the present invention provides a semi-automatic vacuum excavator, which includes an air compressor 1, a vacuum suction machine and a spray gun 5, wherein the vacuum suction machine includes a vacuum generator 3-1, a vacuum suction pipe and a storage tank 3, the vacuum generator 3-1 is connected to the storage tank 3, the storage tank 3 is connected to the vacuum suction pipe, the spray gun 5 is connected to the air compressor 1, the semi-automatic vacuum excavator further includes a compressed air delivery hose, a control cabinet, a trolley, a robot arm assembly and a driving assembly capable of controlling the robot arm assembly to rotate, the trolley includes a trolley body 7, the robot arm assembly is rotatably mounted on the trolley body 7 through a circular truncated cone 8, the rotation axis of the robot arm assembly is horizontally arranged, the vacuum suction pipe and the spray gun are both mounted on the robot arm assembly, the driving assembly includes an air cylinder, the control cabinet is internally provided with a valve group connected with the air compressor, in the embodiment, the valve group is an electromagnetic directional valve 2-1, three flow paths are arranged in the valve group, the three flow paths are respectively communicated with the vacuum generator, the air cylinder and the spray gun, the air compressor 1 is connected with the control cabinet through a compressed air conveying hose, and the control cabinet is respectively connected with a vacuum suction machine, the air cylinder and the spray gun 5 through a compressed air conveying hose.
As shown in fig. 1, the utility model comprises an air compressor 1, a control cabinet, a vacuum suction machine, a mechanical arm group, a driving component, a spray gun 5, a pressure sensor 6, a trolley, a compressed air conveying hose 1-1, a compressed air conveying hose 9-0-9-3 and the like.
The air compressor 1 takes an oil-fired machine as power and is a power source of the system, and is connected with the control cabinet through a compressed air conveying hose 1-1 to convey compressed air power for other equipment of the system.
The compressed air conveying hose is used for conveying compressed air in the system, wherein the compressed air conveying hose 1-1 is connected with the air compressor 1 and the control cabinet, the compressed air conveying hose 9-1 is connected with the control cabinet and the spray gun 5, the compressed air conveying hose 9-2 is connected with the control cabinet and the air cylinder 4-3, the compressed air conveying hose 9-3 is connected with the control cabinet and the air cylinder 4-4, and the compressed air conveying hose 9-0 is connected with the control cabinet and the vacuum generator 3-1.
The compressed air output by the air compressor is delivered to the control cabinet through the compressed air delivery hose 1-1, and then is delivered to the vacuum generator, the spray gun and the air cylinder through other compressed air delivery hoses according to the flow rate of the control cabinet, and the start and stop of the control cabinet are controlled. When the compressed gas flows through the vacuum generator 3-1, the storage tank 3 is vacuumed, and soil blown off by the spray gun 5 is sucked into the storage tank 3 by the vacuum hard tube 3-3 and the vacuum hose 3-2 under the action of atmospheric pressure. The control button 2-3 and the control handle 2-2 are operated to dig out the required hole shape.
Preferably, the control cabinet comprises a cabinet body 2, a control button 2-3, a control handle 2-2 and an electromagnetic directional valve 2-1, the control button 2-3 and the control handle 2-2 can be used for controlling the gas flow of each flow path in the valve bank, the control button 2-3 and the control handle 2-2 are electrically connected with the electromagnetic directional valve 2-1, and the control button 2-3, the control handle 2-2 and the electromagnetic directional valve 2-1 are all installed on the cabinet body 2.
The control cabinet distributes compressed air for the system, and operates and controls the mechanical arm set and the vacuum suction machine to work through the control buttons 2-3 and the control handle 2-2.
Preferably, the vacuum suction pipe comprises a vacuum hose 3-2 and a vacuum hard pipe 3-3, the vacuum hard pipe 3-3 is communicated with the storage tank 3 through the vacuum hose 3-2, and both the vacuum hose 3-2 and the vacuum hard pipe 3-3 are fixedly connected with the mechanical arm group.
The vacuum suction machine comprises a storage tank 3, a vacuum generator 3-1, a vacuum suction pipe and the like. One end of the vacuum generator 3-1 is connected with the storage tank 3, and the other end is placed in open air. The vacuum suction pipe comprises a vacuum hose 3-2 and a vacuum hard pipe 3-3, one end of the vacuum hose 3-2 is connected with the storage tank 3, and the other end of the vacuum hose 3-2 is connected with the vacuum hard pipe 3-3. When the compressed air flows through the vacuum generator 3-1, the air in the storage tank 3 is sucked away under the action of the air flow, so that vacuum is formed in the tank body, and soil is sucked into the storage tank 3 through the vacuum suction pipe under the action of the atmospheric pressure.
Preferably, the robot arm assembly includes a first robot arm 4 and a second robot arm 4-1, one end of the first robot arm 4 is hinged to the vehicle body 7 through a pin 4-5, the other end of the first robot arm 4 is hinged to the second robot arm 4-1 through a pin 4-2, the vacuum hose 3-2 and the vacuum hard tube 3-3 are both fixedly connected to the second robot arm 4-1, the driving assembly includes a first driving member for controlling the first robot arm 4 to rotate relative to the vehicle body 7 and a second driving member for controlling the second robot arm 4-1 to rotate relative to the first robot arm 4, in this embodiment, the first driving member is an air cylinder 4-4, and the second driving member is an air cylinder 4-3.
In work, when the piston of the cylinder 4-3 moves, the second mechanical arm 4-1 rotates around the pin shaft 4-2; when the piston of the cylinder 4-4 moves, the first mechanical arm 4 and the second mechanical arm 4-1 connected with the first mechanical arm rotate around the pin shaft 4-5 together. The mechanical arm group is mainly used for supporting and fixing the vacuum hose 3-2 and the vacuum hard tube 3-3 and driving the vacuum suction pipe to do corresponding movement under the action of the cylinder.
Preferably, the second mechanical arm 4-1 has an arc surface, and the vacuum hose 3-2 is attached to the arc surface.
Preferably, the second actuator is mounted on the first robot arm 4.
Preferably, the semi-automatic vacuum excavator further comprises a pressure sensor 6, the pressure sensor 6 is fixed at one end of the vacuum suction pipe far away from the storage tank 3, and the pressure sensor 6 is electrically connected with the control cabinet. The pressure sensor 6 is fixed at the front end of the vacuum hard pipe 3-3, and in the descending process of the vacuum suction pipe, when the vacuum suction pipe encounters hard substances (such as pipelines), a signal is sent out and transmitted to the control cabinet and the electromagnetic directional valve 2-1 thereof through the conductor 6-1, and the descending speed can be slowed down or the descending can be stopped temporarily according to the situation, so that the protection effect is achieved in the system.
Preferably, the spray gun 5 is fixed to an end of the vacuum suction pipe away from the storage tank 3. The spray gun 5 is fixed at the front end of the vacuum hard pipe 3-3, and compressed air is used as a power medium, so that soft and hard soil and soil containing broken stones can be blown away, and the suction of the vacuum suction pipe is facilitated.
Preferably, the vacuum suction machine and the mechanical arm set are arranged on the vehicle body 7, so that the vacuum suction machine and the mechanical arm set are convenient to move and transport.
When the device works, for the asphalt pavement and the cement concrete pavement, firstly, a pavement drilling machine (matched equipment for micropore excavation) is used for drilling an asphalt layer or a cement concrete layer on an open road, a drilled core block is taken out, and then, vacuum excavating equipment is started for excavation. After the underground pipeline facilities are exposed, the installation or maintenance can be carried out.
The vacuum excavating equipment can be directly started for excavating the non-road surface soil area, the equipment can be directly started to excavate, the pipeline is exposed for maintenance, or the pipeline is laid and installed after the excavation and the installation are finished to the required depth, and after the excavation, the installation and the maintenance are finished, the soil in the tank can be transported out of the field or directly backfilled into the hole to repair the road surface.
The utility model discloses replace manual operation with the help of the robotic arm group, in the construction, alone operation alright has reduced construction operation number, and the cost is reduced has avoided many people simultaneous operation to coordinate inconsistent phenomenon, has improved labor efficiency, compares with former vacuum excavator, has great progress technically. Meanwhile, the vacuum micropore excavation has no damage to the road surface and underground pipeline facilities, no construction waste and low noise, and is beneficial to environmental sanitation.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a semi-automatic vacuum excavator, includes air compressor, vacuum suction machine and spray gun, the vacuum suction machine includes vacuum generator, vacuum suction pipe and holding vessel, vacuum generator with the holding vessel links to each other, the holding vessel with the vacuum suction pipe intercommunication, the spray gun with air compressor links to each other its characterized in that: still include dolly, arm group and steerable the rotatory drive assembly of arm group, the dolly includes the automobile body, the arm group is rotatable install on the automobile body, the rotation axis level of arm group sets up, the vacuum suction pipe with the spray gun all installs on the arm group.
2. The semi-automatic vacuum excavator of claim 1 wherein: the vacuum suction pipe comprises a vacuum hose and a vacuum hard pipe, the vacuum hard pipe is communicated with the storage tank through the vacuum hose, and the vacuum hose and the vacuum hard pipe are fixedly connected with the mechanical arm group.
3. The semi-automatic vacuum excavator of claim 2 wherein: the mechanical arm group comprises a first mechanical arm and a second mechanical arm, one end of the first mechanical arm is hinged to the vehicle body, the other end of the first mechanical arm is hinged to the second mechanical arm, the vacuum hose is connected with the vacuum hard tube and fixedly connected with the second mechanical arm, and the driving assembly comprises a driving assembly and a driving assembly.
4. The semi-automatic vacuum excavator of claim 3 wherein: the second mechanical arm is provided with an arc surface, and the vacuum hose is attached to the arc surface.
5. The semi-automatic vacuum excavator of claim 3 wherein: the second actuator is disposed on the first robotic arm.
6. The semi-automatic vacuum excavator of claim 1 wherein: the air compressor is arranged in the control cabinet, a valve group connected with the air compressor is arranged in the control cabinet, three flow paths are arranged in the valve group, and the three flow paths are respectively communicated with the vacuum generator, the air cylinder and the spray gun.
7. The semi-automatic vacuum excavator of claim 6 wherein: the control cabinet is also provided with a control button for controlling the gas flow of each flow path in the valve group, and the control button is electrically connected with the valve group.
8. The semi-automatic vacuum excavator of claim 6 wherein: the vacuum suction pipe is fixed at one end of the storage tank, the vacuum suction pipe is far away from the storage tank, and the pressure sensor is electrically connected with the control cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177642.7U CN210031945U (en) | 2019-01-31 | 2019-01-31 | Semi-automatic vacuum excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177642.7U CN210031945U (en) | 2019-01-31 | 2019-01-31 | Semi-automatic vacuum excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210031945U true CN210031945U (en) | 2020-02-07 |
Family
ID=69352758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920177642.7U Active CN210031945U (en) | 2019-01-31 | 2019-01-31 | Semi-automatic vacuum excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210031945U (en) |
-
2019
- 2019-01-31 CN CN201920177642.7U patent/CN210031945U/en active Active
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