Hydraulic device of canal forming machine
The diesel engine drives the hydraulic box and solenoid valve to control the circulation pumping and return of hydraulic oil, which solves the voltage instability and safety hazards of hydraulic devices in the prior art, and achieves a more stable and safe operation of the channel forming machine.
Patent Information
- Application Number
- CN202323420392.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-15
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2033-12-15
AI Technical Summary
The existing hydraulic device of the channel forming machine uses electric power to control the hydraulic box, which has safety hazards and voltage instability, affecting working efficiency and safety.
The diesel engine drives the rotor of the hydraulic box, and connects the hydraulic box rotor through a belt to realize the pumping in and out of hydraulic oil. Combined with the solenoid valve and hydraulic protector, the inflow and return of hydraulic oil are controlled to ensure the stability and safety of the equipment. .
It improves the working stability and safety of the equipment, avoids the problem of unstable cement molding caused by voltage instability, and reduces safety hazards caused by strong voltage.
Smart Images

Figure CN222349592U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water channel forming, in particular to a hydraulic device for a water channel forming machine. Background Art
[0002] With the progress of society, mechanical equipment has gradually replaced manual work. When digging canals and leveling concrete, mechanical equipment is more efficient than manual work. However, the existing equipment works by controlling the hydraulic oil in the hydraulic box with electricity. There are certain dangers in the working process and the voltage is unstable. A hydraulic device for a canal forming machine is proposed to improve the safety of the working process and solve the hidden dangers caused by unstable voltage. Summary of the invention
[0003] The utility model realizes the pumping in and out of hydraulic oil by driving the runner of the hydraulic box through the rotation of the diesel engine, thereby achieving the purpose of improving the stability and safety of the equipment.
[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0005] A hydraulic device for a water channel forming machine comprises a diesel engine and a hydraulic box; the diesel engine is located at one side of the hydraulic box, the diesel engine runner is connected to the hydraulic box runner of the hydraulic box through a belt, and the diesel engine and the hydraulic box are located at the same side of a concrete silo.
[0006] Realize the control of the hydraulic oil in the hydraulic box.
[0007] Preferably, the diesel engine and the hydraulic box are mounted on a working plate; and the working plate is mounted on a frame.
[0008] Preferably, the frame structure is configured as a rectangular structure, and slide plates are provided on both upper sides.
[0009] Preferably, a solenoid valve and a hydraulic protector are provided above the hydraulic box; the solenoid valve is connected downwardly to the hydraulic box, and one side is connected to a hydraulic pipeline to exchange hydraulic oil with the hydraulic cylinder below; the hydraulic protector is installed above the hydraulic box and is interconnected with the solenoid valve circuit.
[0010] Preferably, there are two hydraulic pipelines connected to the solenoid valve, and the other ends of the two hydraulic pipelines are connected to the hydraulic cylinder; one controls the hydraulic oil to flow into the cylinder working below; and the other is used for the hydraulic oil to return to the hydraulic box.
[0011] The solenoid valve controls the hydraulic oil to flow into and out of the hydraulic cylinder below through the hydraulic pipeline, thereby realizing the working cycle of the hydraulic cylinder.
[0012] The hydraulic protector measures the pressure of the hydraulic oil in the hydraulic cylinder during operation, and when the pressure of the hydraulic oil in the hydraulic cylinder reaches 8MPa, it sends a signal to the solenoid valve to realize the reflux of the hydraulic oil in the hydraulic cylinder.
[0013] Preferably, the distribution box is arranged on one side of the hydraulic box.
[0014] The distribution box is arranged on the outside to facilitate the operation of the entire device.
[0015] Preferably, a water tank is provided on the other side of the concrete silo; the water tank is connected to the water gun through a water pipe; a hook is provided on the water tank; the water gun is hung on the water tank through the hook.
[0016] The water tank supplies water to the water gun, which is convenient for equipment cleaning and concrete mixing.
[0017] Compared with the prior art, the gain effect of the utility model is:
[0018] 1. The diesel engine is used to drive the hydraulic oil in the hydraulic box to work, the working process is stable, and there will be no phenomenon of cement forming being unstable due to insufficient voltage;
[0019] 2. There is no strong voltage and no hidden danger; pay attention to the working method to reduce injuries; to improve safety, just cover the diesel engine wheel and hydraulic box wheel. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional diagram of the structure schematic diagram of an embodiment of the utility model;
[0021] Figure 2 It is a front view of the schematic diagram of the structure of an embodiment of the utility model;
[0022] Figure 3 It is a top view of the schematic structural diagram of an embodiment of the utility model.
[0023] In the figure: frame 1; concrete silo 2; diesel engine 3; hydraulic box 4; distribution box 5; solenoid valve 6; hydraulic protector 7; hydraulic pipeline 8; belt 9; working plate 10; water tank 11; water pipe 12; water gun 13;
[0024] Diesel engine runner 31; hydraulic box runner 41; hook 112. DETAILED DESCRIPTION
[0025] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.
[0026] The hydraulic device of the water channel forming machine of the utility model is preferably applied to a generator set, a hydraulic station and an electric control box of a concrete pushing mechanism of a water channel forming machine disclosed in the utility model patent application 202220783160.8, and the entire text of the utility model patent application is incorporated into the utility model by reference;
[0027] Example
[0028] See also Figure 1-3 A hydraulic device of a water channel forming machine includes a diesel engine 3 and a hydraulic box 4; the diesel engine 3 is located on one side of the hydraulic box 4, and its diesel engine runner 31 is connected to the hydraulic box runner 41 of the hydraulic box 4 through a belt 9, and the diesel engine 3 and the hydraulic box 4 are located on the same side of the concrete silo 2.
[0029] Realize the control of the hydraulic oil in the hydraulic box 4.
[0030] The diesel engine 3 and the hydraulic box 4 are mounted on a working plate 10 ; the working plate 10 is mounted on a frame 1 .
[0031] The frame 1 is configured as a rectangular structure, with slide plates disposed on both sides of the upper portion.
[0032] A solenoid valve 6 and a hydraulic protector 7 are provided above the hydraulic box 4; the solenoid valve 6 is connected downwardly to the hydraulic box 4, and one side is connected to a hydraulic pipeline 8 to exchange hydraulic oil with the hydraulic cylinder below; the hydraulic protector 7 is installed above the hydraulic box 4 and is interconnected with the solenoid valve 6 circuit.
[0033] There are two hydraulic pipelines 8 connected to the solenoid valve 6, and the other ends of the two hydraulic pipelines 8 are connected to the hydraulic cylinder; one controls the hydraulic oil to flow into the oil cylinder working below; and the other is used for the hydraulic oil to return to the hydraulic box 4.
[0034] The solenoid valve 6 controls the hydraulic oil to flow into and out of the hydraulic cylinder below through the hydraulic pipeline 8, thereby realizing the working cycle of the hydraulic cylinder.
[0035] The hydraulic protector 7 measures the pressure of the hydraulic oil in the hydraulic cylinder during operation, and when the pressure of the hydraulic oil in the hydraulic cylinder reaches 8 MPa, it sends a signal to the solenoid valve 6 to realize the reflux of the hydraulic oil in the hydraulic cylinder.
[0036] The distribution box 5 is arranged on one side of the hydraulic box 4 .
[0037] The distribution box 5 is arranged on the outside to facilitate the operation of the entire device.
[0038] A water tank 11 is provided on the other side of the concrete silo 2 . The water tank 11 is connected to a water gun 13 through a water pipe 12 . A hook 112 is provided on the water tank 11 . The water gun 13 is hung on the water tank 11 through the hook 112 .
[0039] The water tank 11 supplies water to the water gun 13, which is convenient for cleaning the equipment and mixing the concrete.
[0040] Working principle: When the equipment is working, the diesel engine 3 drives the diesel engine wheel 31 to rotate, and drives the hydraulic box wheel 41 of the hydraulic box 4 to rotate through the belt 9, so as to pump the hydraulic oil in the hydraulic box 4; the hydraulic box 4 is connected with the solenoid valve 6, and the solenoid valve 6 is finally connected with the oil cylinder working below through the connected hydraulic pipeline 8, so as to pump the hydraulic oil in the hydraulic box 4 into the oil cylinder; when the pressure of the oil cylinder reaches 8MPa, the hydraulic protector 7 receives the signal and notifies the solenoid valve 6, the valve of the reflux channel opens, and the hydraulic oil flows back to the hydraulic box from another hydraulic pipeline 8, and the oil cylinder realizes a working cycle at this time; the cycle is repeated to realize the continuous operation of the equipment.
Claims
1. A hydraulic device for a water channel forming machine, characterized in that: It includes a diesel engine and a hydraulic box; the diesel engine is located on one side of the hydraulic box, and its diesel engine wheel is connected to the hydraulic box wheel of the hydraulic box through a belt; the diesel engine and the hydraulic box are located on the same side of the concrete silo; a solenoid valve and a hydraulic protector are arranged above the hydraulic box; the solenoid valve is connected to the hydraulic box downward, and one side is connected to the hydraulic pipeline to exchange hydraulic oil with the hydraulic cylinder below; the hydraulic protector is installed above the hydraulic box and is interconnected with the solenoid valve circuit.
2. A hydraulic device for a water channel forming machine according to claim 1, characterized in that: The diesel engine and the hydraulic box are installed on a working plate; and the working plate is installed on a frame.
3. A hydraulic device for a water channel forming machine according to claim 2, characterized in that: The frame structure is arranged as a rectangular structure, and slide plates are arranged on both sides of the upper part.
4. A hydraulic device for a water channel forming machine according to claim 1, characterized in that: There are two hydraulic pipelines connected to the solenoid valve, and the other ends of the two hydraulic pipelines are connected to the hydraulic cylinder; one controls the hydraulic oil to flow into the oil cylinder working below; and the other is used for the hydraulic oil to return to the hydraulic box.
5. The hydraulic device of a water channel forming machine according to claim 1, characterized in that: The distribution box is arranged on one side of the hydraulic box.
6. A hydraulic device for a water channel forming machine according to claim 1, characterized in that: The distribution box is arranged outside.
7. A hydraulic device for a water channel forming machine according to claim 1, characterized in that: A water tank is arranged on the other side of the concrete silo; the water tank is connected with a water gun through a water pipe; a hook is arranged on the water tank; the water gun is hung on the water tank through the hook.
Citation Information
Patent Citations
Concrete pushing mechanism of ditch forming machine
CN217104945U