Hand-push type seismic source vehicle for surface wave exploration of urban hard pavement

Abstract

The utility model provides a hand-push type vibration source vehicle for surface wave exploration of urban hard road surfaces, which belongs to the technical field of exploration of urban hard road surfaces and comprises a frame and a power supply system arranged on the frame and used for providing electric power. The air source system comprises an air pump arranged on the frame and an electromagnetic valve arranged on an air pipe at the output end of the air pump; the seismic source system comprises an air hammer arranged at the output port of the electromagnetic valve and a hammer body arranged at the telescopic end of the air hammer; according to the vibration source vehicle, an operator manually pushes the vehicle frame to drive the vibration source vehicle to move, the air pump provides an air source for the air hammer, and the electromagnetic valve controls on-off and magnitude of airflow and controls a hammer body at the telescopic end of the air hammer to work so as to generate a stable vibration signal; meanwhile, the vibration source vehicle adopts an electric driving system and is combined with the design of a hand push rod, so that an operator can flexibly push the vehicle in a complex urban environment to provide a stable vibration source signal on an urban road surface.

Description

Technical Field

[0001] The utility model relates to the technical field of urban hard road surface exploration, in particular to a hand-pushed seismic source vehicle for urban hard road surface wave exploration. Background Art

[0002] Surface wave exploration, as a geological exploration method, is widely used to detect underground pipelines, foundations, tunnels, and other structures. Traditional seismic sources typically involve manually striking the ground with a sledgehammer, which is complex to operate. This is particularly true in urban environments, where narrow streets and complex road conditions present challenges such as poor maneuverability, high manual operation costs, and low exploration efficiency. Therefore, a compact, user-friendly seismic source vehicle is urgently needed, capable of adapting to complex urban road conditions and efficiently generating seismic source signals. Utility Model Content

[0003] The utility model provides a hand-pushed seismic source vehicle for urban hard road surface wave exploration, which is suitable for urban road surface wave exploration and can provide stable seismic source signals on urban roads.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] A hand-pushed seismic source vehicle for urban hard road surface wave exploration comprises a vehicle frame and:

[0006] A power supply system, the power supply system being arranged on the vehicle frame and being used to provide electric power;

[0007] An air source system, the air source system comprising an air pump disposed on the vehicle frame and a solenoid valve disposed on an air pipe at an output end of the air pump; and

[0008] The seismic source system includes an air hammer arranged at the output port of the electromagnetic valve and a hammer body arranged at the telescopic end of the air hammer.

[0009] Preferably, a push rod is provided on the rear side of the frame.

[0010] Preferably, the push rod includes a connecting plate extending obliquely rearward from the top of the frame and a transverse rod fixed to the top of the connecting plate.

[0011] Preferably, the hand-pushed seismic source vehicle for urban hard road surface wave exploration further includes a pulse switch electrically connected to the solenoid valve.

[0012] Preferably, the pulse switch is arranged on the push rod.

[0013] Preferably, the pulse switch is connected to the solenoid valve via an electric wire.

[0014] Preferably, the power supply system includes a battery pack arranged on the top of the frame.

[0015] Preferably, the vehicle frame includes a load-bearing plate, a universal wheel arranged on the front side of the bottom of the load-bearing plate, and a traveling wheel arranged on the rear side of the bottom of the load-bearing plate.

[0016] Preferably, the front end of the supporting plate is provided with a tapered tapered portion.

[0017] Preferably, the seismic source system further comprises an air hammer air pipe arranged at the output port of the solenoid valve, and the end of the air hammer air pipe away from the solenoid valve is connected to the air hammer.

[0018] It can be seen from the above technical solutions that the present invention has the following beneficial effects:

[0019] 1. In the present invention, based on the principle of pneumatic vibrator, the operator manually pushes the frame to drive the vibration source vehicle to move, the air pump provides the air source for the air hammer, and the solenoid valve controls the on-off and size of the air flow, thereby controlling the working state of the hammer body at the telescopic end of the air hammer to generate a stable vibration signal. At the same time, the vibration source vehicle adopts an electric drive system and combines it with a hand push rod design, so that the operator can flexibly push the vehicle in a complex urban environment to provide a stable vibration source signal on urban roads.

[0020] 2. In the present invention, the pneumatic source system has an adjustable vibration frequency: the vibration frequency and intensity of the air hammer are adjustable to meet different geological exploration needs. The vibration wave is generated by the air source system, and the intensity and frequency of the vibration can be precisely controlled by the pulse switch as needed to ensure the efficiency and accuracy of the exploration.

[0021] 3. In the present invention, the pulse switch equipped in the vibration source vehicle allows the operator to accurately adjust the vibration frequency, intensity and vibration interval of the air hammer, ensuring the stability and controllability of the vibration source output. The pulse switch controls the opening and closing of the airflow through the solenoid valve, further improving the accuracy of the vibration signal.

[0022] 4. In this utility model, the vibration source system is equipped with a high-efficiency air pump and solenoid valve to ensure a stable air supply and to respond promptly to the operator's needs. The air pump can provide a constant air flow pressure to ensure the efficient operation of the air hammer and adapt to vibration requirements of different intensities and frequencies.

[0023] 5. In the present invention, the frame design of the earthquake source vehicle has been carefully optimized to ensure that it has strong maneuverability in narrow or complex road conditions in the city. Its lightweight and high-strength frame and flexible push rod design enable the vehicle to easily travel through narrow spaces such as city streets and construction sites. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional view of the utility model;

[0025] Figure 2It is a side view of the utility model;

[0026] Figure 3 It is a top view of the utility model.

[0027] In the figure: 10, frame; 110, push rod; 111, connecting plate; 112, transverse rod; 120, load-bearing plate; 121, tapered portion; 130, universal wheel; 140, traveling wheel; 210, battery pack; 310, air pump; 320, air pipe; 330, solenoid valve; 410, air hammer; 420, hammer body; 430, air hammer air pipe; 50, pulse switch; 60, wires. DETAILED DESCRIPTION

[0028] A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0029] In order to achieve the above purpose, the embodiment of the present invention adopts the following technical solutions: Figure 1 、 Figure 2 、 Figure 3 A hand-pushed seismic source vehicle for surface wave exploration of urban hard pavement includes a frame 10, a power supply system, an air source system and a seismic source system. Furthermore, the power supply system is arranged on the frame 10 for providing electricity. The air source system includes an air pump 310 and an electromagnetic valve 330. The air pump 310 is arranged on the frame 10, and the electromagnetic valve 330 is arranged on the air pipe 320 at the output end of the air pump. The seismic source system includes an air hammer 410 and a hammer body 420. The air hammer 410 is arranged at the output port of the electromagnetic valve, and the hammer body 420 is arranged at the telescopic end of the air hammer. When in use, based on the principle of pneumatic vibrator, the operator manually pushes the frame to drive the seismic source vehicle to move. The air pump provides an air source for the air hammer, and the electromagnetic valve controls the on-off and size of the air flow, thereby controlling the working state of the hammer body at the telescopic end of the air hammer to generate a stable vibration signal. At the same time, the hand-pushed seismic source vehicle is suitable for urban pavement surface wave exploration and can provide stable seismic source signals on urban pavements.

[0030] Furthermore, the frame is made of lightweight and high-strength materials, such as aluminum alloy or steel, to ensure that the vehicle has sufficient carrying capacity and stability. The frame is approximately 1.2 meters long and 0.7 meters wide, which is a moderate size suitable for narrow urban environments.

[0031] It should be noted that the air pump is used to provide air source for the air hammer. The air pump is installed at the rear end of the top of the frame and can maintain a stable airflow output during operation.

[0032] Reference Figure 1 、 Figure 2 、 Figure 3As the preferred technical solution of this embodiment, in order to facilitate the pushing of the hand-push type seismic source vehicle, a push rod 110 is provided on the rear side of the frame 10. When in use, the seismic source vehicle can be pushed by the push rod, which facilitates the maneuvering of the vehicle on different road surfaces. The push rod is ergonomically designed and has an adjustable length to ensure the comfort of the operator under different road conditions.

[0033] Furthermore, the hand push rod 110 includes a connecting plate 111 and a transverse rod 112. The connecting plate 111 extends obliquely rearward from the top of the frame 10. The transverse rod 112 is a columnar rod, and the transverse rod is fixed on the top of the connecting plate. When in use, the operator can hold the transverse rod and apply force to the connecting plate through the transverse rod to drive the source vehicle to move. At the same time, the transverse rod is fixed to the frame through the connecting plate, making the operation of the transverse rod more stable.

[0034] Reference Figure 1 In some embodiments, the hand-push seismic source vehicle for urban hard road surface wave exploration also includes a pulse switch 50, which is electrically connected to the solenoid valve 330. Furthermore, the pulse switch 50 is set on the hand push rod 110. The pulse switch is used to control the vibration output of the seismic source vehicle, and controls the air flow to the air hammer through the solenoid valve 330, thereby triggering the vibration signal. In this way, the operator can adjust the vibration frequency, intensity and vibration interval through the pulse switch while operating the seismic source vehicle through the hand push rod.

[0035] Furthermore, in order to achieve the connection between the pulse switch 50 and the solenoid valve 330, the pulse switch 50 is connected to the solenoid valve 330 through the wire 60, so that signal transmission can be achieved through the wire.

[0036] In some embodiments, the power supply system includes a battery pack 210 arranged on the top of the frame 10. The battery pack uses a high-capacity lithium battery (24V or 36V) with a capacity range of 15Ah to 30Ah, which can provide sufficient power support for the source vehicle. The battery pack is installed on the top of the frame and is reasonably designed to ensure the balance of the vehicle body. At the same time, it can display the battery power, that is, the power can be monitored in real time.

[0037] Furthermore, the frame 10 includes a load-bearing plate 120, a universal wheel 130 and a traveling wheel 140. The universal wheel 130 is arranged on the front side of the bottom of the load-bearing plate, and the traveling wheel 140 is arranged on the rear side of the bottom of the load-bearing plate. At the same time, the front end of the load-bearing plate 120 is provided with a conical tapered portion 121. In this way, the load-bearing plate forms the main supporting structure of the seismic source vehicle, which is used to support equipment such as the power supply system, the air source system and the seismic source system. In addition, the conical tapered portion, together with the traveling wheel and the universal wheel, can facilitate the flexible movement of the seismic source vehicle in narrow urban streets, construction sites and other complex terrains.

[0038] In some embodiments, the seismic source system also includes an air hammer air pipe 430, which is arranged at the output port of the solenoid valve 330. At the same time, the air hammer air pipe is connected to the air hammer 410 at one end away from the solenoid valve. When in use, the high-pressure gas generated by the solenoid valve is transported to the air hammer through the air hammer air pipe, driving the hammer body to impact the ground to generate a surface wave signal. The impact force of the air hammer is adjustable, which can meet the surface wave exploration needs of different depths and types.

[0039] The workflow of the vibrator vehicle is as follows:

[0040] 1. Preparation:

[0041] (1) Battery check: Check whether the battery pack has sufficient power and ensure that the battery pack is properly installed;

[0042] (2) Equipment inspection: Check whether the connections of the air pump, air hammer and solenoid valve are normal, and ensure that the air source system is intact and leak-free;

[0043] (3) Adjust parameters: Adjust the vibration frequency and intensity settings according to actual exploration needs.

[0044] 2. Start the operation:

[0045] (1) Starting the vehicle: The operator pushes the source vehicle with a hand push rod, and the source vehicle can be flexibly moved within the exploration area;

[0046] (2) Start the vibration source output: Press the pulse switch, the vibration source system starts working, the air pump starts, and the solenoid valve controls the air flow through the air hammer to generate a vibration signal;

[0047] (3) Adjust vibration parameters: During operation, the operator can adjust the vibration frequency and intensity in real time through the solenoid valve and pulse switch.

[0048] 4. Stop operation:

[0049] (1) Stop the source output: After completing the exploration task, the operator turns off the source system through the pulse switch to stop the output of the vibration signal;

[0050] (2) Parking: The operator stops the vehicle by pushing the hand lever to stop the vehicle and conduct equipment inspection;

[0051] (3) Equipment inspection and maintenance: After completing the work, perform routine inspection and maintenance on the vibrator vehicle, including inspection and cleaning of the air pump and air hammer, and monitoring of battery power.

[0052] The above-described embodiments are merely descriptions of preferred embodiments of the present invention and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the scope of protection determined by the claims of the present invention.

Claims

1. A hand-pushed seismic source vehicle for urban hard road surface wave exploration, comprising a vehicle frame (10), characterized in that: Also includes: A power supply system, the power supply system being arranged on the vehicle frame (10) and being used for providing electric power; An air source system, comprising an air pump (310) arranged on the vehicle frame (10) and a solenoid valve (330) arranged on an air pipe (320) at an output end of the air pump; and A seismic source system comprises an air hammer (410) arranged at an output port of a solenoid valve and a hammer body (420) arranged at a telescopic end of the air hammer.

2. The hand-pushed seismic source vehicle for urban hard road surface wave exploration according to claim 1 is characterized in that: A push rod (110) is provided on the rear side of the vehicle frame (10).

3. The hand-pushed seismic source vehicle for urban hard road surface wave exploration according to claim 2 is characterized in that: The push rod (110) comprises a connecting plate (111) extending obliquely rearward from the top of the vehicle frame (10) and a transverse rod (112) fixed on the top of the connecting plate.

4. The hand-pushed seismic source vehicle for urban hard road surface wave exploration according to claim 2 is characterized in that: The hand-pushed seismic source vehicle for urban hard road surface wave exploration further comprises a pulse switch (50) electrically connected to the electromagnetic valve (330).

5. The hand-pushed seismic source vehicle for urban hard road surface wave exploration according to claim 4 is characterized in that: The pulse switch (50) is arranged on the hand push rod (110).

6. The hand-pushed seismic source vehicle for urban hard road surface wave exploration according to claim 4 is characterized in that: The pulse switch (50) is connected to the solenoid valve (330) via an electric wire (60).

7. The hand-pushed seismic source vehicle for urban hard road surface wave exploration according to claim 1 is characterized in that: The power supply system includes a battery pack (210) arranged on the top of the vehicle frame (10).

8. The hand-pushed seismic source vehicle for urban hard road surface wave exploration according to claim 1 is characterized in that: The vehicle frame (10) comprises a bearing plate (120), a universal wheel (130) arranged at the front side of the bottom of the bearing plate, and a traveling wheel (140) arranged at the rear side of the bottom of the bearing plate.

9. The hand-pushed seismic source vehicle for urban hard road surface wave exploration according to claim 8, characterized in that: The front end of the supporting plate (120) is provided with a tapered tapered portion (121).

10. The hand-pushed seismic source vehicle for urban hard road surface wave exploration according to claim 1, characterized in that: The seismic source system further comprises an air hammer air pipe (430) arranged at the output port of the electromagnetic valve (330), and one end of the air hammer air pipe away from the electromagnetic valve is connected to the air hammer (410).

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