Electric control induction supporting leg transmission mechanism system

Abstract

The utility model relates to the technical field of environmental sanitation cleaning vehicles, and provides an electric control induction supporting leg transmission mechanism system which comprises a mounting disc, a cylinder barrel, a piston rod, an induction proximity switch and a supporting leg, the mounting disc is connected to an environmental sanitation vehicle, the cylinder barrel is connected to the mounting disc, the piston rod is arranged in the cylinder barrel in a telescopic mode, and the induction proximity switch is arranged on the piston rod. The supporting leg is connected to the end, away from the cylinder barrel, of the piston rod and used for abutting against the ground. The induction proximity switch is arranged on the cylinder barrel and used for inducing the position of the supporting leg. The environmental sanitation vehicle has the effect of improving the safety of the environmental sanitation vehicle in the using process.

Description

Technical Field

[0001] The present application relates to the technical field of sanitation cleaning vehicles, and in particular to an electrically controlled induction outrigger transmission mechanism system. Background Art

[0002] Garbage is frequently generated in daily life, and the collection and transportation of this garbage usually requires the help of garbage sanitation trucks. Garbage sanitation trucks are mainly responsible for the collection and transportation of various types of municipal sanitation garbage, especially domestic garbage from residential areas.

[0003] In the existing technology, garbage trucks are mostly composed of a vehicle body, a feeding port located on the top of the vehicle body to facilitate the delivery of garbage, and a lifting mechanism installed on the side of the vehicle body to lift the garbage bin to the height of the feeding port.

[0004] The garbage collection process is roughly as follows: First, the sanitation worker places the garbage can on the roadside, then the garbage truck approaches, the operator hangs the garbage can on the lifting mechanism, the lifting mechanism starts to move upward, pours the garbage into the truck from the feeding port, and finally returns the empty can to its original position.

[0005] Regarding the aforementioned related technologies, sanitation vehicles are often required to park on the road while loading or unloading garbage. Most sanitation vehicles are equipped with support legs that rest on the ground to improve stability while parked. However, due to negligence, drivers may forget to retract the support legs before starting the vehicle, which can easily lead to safety hazards and thus needs improvement. Utility Model Content

[0006] In order to improve the safety of sanitation vehicles during use, the present application provides an electrically controlled induction outrigger transmission mechanism system.

[0007] The present application provides an electrically controlled induction outrigger transmission mechanism system that adopts the following technical solutions:

[0008] An electrically controlled inductive support leg transmission mechanism system includes a mounting plate, a cylinder, a piston rod, an inductive proximity switch and a support leg. The mounting plate is connected to a sanitation vehicle, the cylinder is connected to the mounting plate, the piston rod is telescopically arranged in the cylinder, the support leg is connected to one end of the piston rod away from the cylinder, and the support leg is used to abut against the ground; the inductive proximity switch is arranged on the cylinder and is used to sense the position of the support leg.

[0009] By adopting this technical solution, when the sanitation vehicle is unloading, the piston rod can control the support legs to move closer to the ground, so that the support legs are pressed against the ground, improving the stability of the sanitation vehicle when stationary. The inductive proximity switch can sense the distance of the support legs. When the support legs are far away, the inductive proximity switch generates a brake signal, which means that the support legs cannot drive the sanitation vehicle without retracting. This prevents the sanitation vehicle from moving with the support legs after unloading, avoiding safety hazards.

[0010] Preferably, the cylinder is a pneumatic cylinder or a hydraulic cylinder.

[0011] By adopting the above technical solution, either a pneumatic cylinder or an oil cylinder can be used to achieve the movement of the piston rod.

[0012] Preferably, a universal ball is further included, a mounting groove is provided on the support leg, the universal ball is arranged on the piston rod, and is movably connected in the mounting groove.

[0013] By adopting the above technical solution, the presence of the universal ball can realize the movable connection between the support leg and the piston rod, so as to better adjust the relative positions of the support leg and the piston rod.

[0014] Preferably, it further comprises a fixing block and a fixing bolt, wherein the fixing block is passed through the piston rod, and the fixing block is connected to the supporting leg via the fixing bolt.

[0015] By adopting the above technical solution, the fixing block is fixed to the support leg by the fixing bolt, so that the universal ball is located inside the fixing block and the support leg, thereby improving the connection stability between the support leg and the piston rod.

[0016] Preferably, a plurality of friction lines are provided on one end of the support leg away from the piston rod.

[0017] By adopting the above technical solution, the friction lines can increase the roughness of the contact between the supporting legs and the ground, increase the contact friction, and improve the support stability.

[0018] Preferably, it further comprises a circuit and an intermediate relay, wherein the circuit is used to connect the inductive proximity switch and the throttle accelerator of the sanitation vehicle, and the intermediate relay is arranged on the circuit and is used to prevent electromagnetic interference.

[0019] By adopting the above technical solution, the circuit connects the inductive proximity switch and the accelerator, and the intermediate relay can play the functions of preventing electromagnetic interference, delaying start-up and ensuring driving safety.

[0020] Preferably, a reinforcing rod is further included, which is connected to the cylinder and arranged along the moving direction of the piston rod.

[0021] By adopting the above technical solution, the presence of the reinforcing rod can improve the strength of the cylinder barrel, thereby extending its service life.

[0022] Preferably, a plurality of mounting holes are provided on the mounting plate, and the mounting plate is locked to the sanitation vehicle through fasteners, and each of the mounting holes is used for a fastener to pass through.

[0023] By adopting the above technical solution, the fastener passes through the mounting hole to fix the mounting plate on the sanitation vehicle, thereby realizing the installation of the cylinder.

[0024] In summary, this application includes at least one of the following beneficial technical effects:

[0025] (1) By setting an inductive proximity switch, the inductive proximity switch can sense the distance of the support leg. When the support leg is far away, the inductive proximity switch will generate a braking signal, that is, the support leg cannot drive the sanitation vehicle to move without being retracted. This can prevent the sanitation vehicle from walking with the support leg after unloading, avoiding safety hazards.

[0026] (2) By setting a universal ball, the existence of the universal ball can realize the movable connection between the support leg and the piston rod, so as to better adjust the relative position of the support leg and the piston rod.

[0027] (3) By setting up an intermediate relay, the intermediate relay can play the role of preventing electromagnetic interference, delaying start-up and ensuring driving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic structural diagram of the outrigger transmission mechanism system in an embodiment of the present application;

[0029] Figure 2 Schematic diagram of an explosion of the piston rod and the support leg in an embodiment of the present application;

[0030] Figure 3 It is a structural schematic diagram of the outrigger transmission mechanism system installed on a sanitation vehicle in an embodiment of the present application.

[0031] Figure numerals: 1. Mounting plate; 2. Cylinder; 3. Piston rod; 4. Inductive proximity switch; 5. Support leg; 6. Mounting hole; 7. Line; 8. Intermediate relay; 9. Universal ball; 10. Fixing block; 11. Fixing bolt; 12. Reinforcement rod; 13. Mounting groove. DETAILED DESCRIPTION

[0032] The following will describe the technical solution of the present application in conjunction with the drawings in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. The present application can be embodied in many different forms and is not limited to the embodiments described here.

[0033] Throughout the present application, reference to terms such as "one embodiment," "some embodiments," "examples," "specific examples," or "some examples" means that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present application. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0035] In the description of the embodiments of this application, unless otherwise specified or limited, technical terms such as "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, integration, or mechanical connections. Those skilled in the art will understand the specific meanings of these terms in the embodiments of this application based on specific circumstances.

[0036] Some embodiments of the present application are described in detail below with reference to the accompanying drawings. In the absence of conflict, those skilled in the art may combine and combine the different embodiments or examples and features of the different embodiments or examples shown in the present application.

[0037] The embodiment of the present application discloses an electrically controlled induction leg transmission mechanism system. Figure 1 and Figure 2 The outrigger transmission mechanism system includes a mounting plate 1, a cylinder 2, a piston rod 3, an inductive proximity switch 4, and a support leg 5. The mounting plate 1 is fixedly connected to the sanitation vehicle and has a plurality of mounting holes 6 formed therein. The mounting plate 1 is fastened to the sanitation vehicle by fasteners. Each mounting hole 6 is for a fastener to pass through. The fastener is a detachable object such as a fastening bolt or a fastening screw.

[0038] The cylinder 2 is fixedly connected to the mounting plate 1, and the piston rod 3 is telescopically arranged in the cylinder 2, and the piston rod 3 moves in the vertical direction. In this embodiment, the cylinder 2 can be a pneumatic cylinder or a hydraulic cylinder. The support leg 5 is connected to the end of the piston rod 3 away from the cylinder 2, and the support leg 5 is used to abut on the ground. The inductive proximity switch 4 is installed on the cylinder 2 and is used to sense the position of the support leg 5. Figure 3Among them, the inductive proximity switch 4 is connected to the throttle accelerator of the sanitation vehicle through the line 7, and an intermediate relay 8 is also installed on the line 7, and the intermediate relay 8 is used to prevent electromagnetic interference.

[0039] When the sanitation vehicle is unloading, the piston rod 3 controls the support legs 5 to move closer to the ground, pressing them against the ground and improving the stability of the vehicle when stationary. The inductive proximity switch 4 senses the distance of the support legs 5. When the support legs 5 are far away, the inductive proximity switch 4 generates a brake signal, which means that the support legs 5 cannot drive the sanitation vehicle unless they are retracted. This prevents the vehicle from being driven by the support legs 5 after unloading, thus avoiding safety hazards.

[0040] Specifically, a universal ball 9 is mounted on the end of the piston rod 3 away from the cylinder 2. A mounting slot 13 is defined in the support leg 5, and the universal ball 9 is movably connected within the mounting slot 13. The presence of the universal ball 9 enables a flexible connection between the support leg 5 and the piston rod 3, allowing for adjustment of the relative position of the support leg 5 and the piston rod 3, thereby ensuring that the support leg 5 is more firmly supported against the ground. A fixing block 10 is also provided through the piston rod 3, secured to the support leg 5 via fixing bolts 11. This allows the universal ball 9 to be positioned within the fixing block 10 and the support leg 5, thereby enhancing the stability of the connection between the support leg 5 and the piston rod 3.

[0041] The end of the support leg 5 away from the piston rod 3 is provided with a number of friction grooves (not shown). These friction grooves increase the roughness of the contact between the support leg 5 and the ground, increasing contact friction and improving the stability of the support leg 5. Furthermore, a reinforcement rod 12 is fixedly mounted on the outer surface of the cylinder 2, extending the direction of movement of the piston rod 3. The presence of the reinforcement rod 12 increases the strength of the cylinder 2, thereby extending its service life.

[0042] The implementation principle of the electrically controlled inductive support leg transmission mechanism system of the present application embodiment is as follows: when the sanitation vehicle is unloading, the piston rod 3 can control the support leg 5 to move closer to the ground, so that the support leg 5 is pressed against the ground, improving the stability of the sanitation vehicle when stationary. The inductive proximity switch 4 can sense the distance of the support leg 5. When the support leg 5 is far away, the inductive proximity switch 4 generates a braking signal, that is, the support leg 5 cannot drive the sanitation vehicle when it is not retracted. This prevents the sanitation vehicle from being driven by the support leg 5 after unloading, thereby avoiding the occurrence of safety hazards.

[0043] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. An electrically controlled induction outrigger transmission mechanism system, characterized in that: The invention comprises a mounting plate (1), a cylinder (2), a piston rod (3), an inductive proximity switch (4) and a supporting leg (5), wherein the mounting plate (1) is connected to a sanitation vehicle, the cylinder (2) is connected to the mounting plate (1), the piston rod (3) is telescopically arranged in the cylinder (2), the supporting leg (5) is connected to one end of the piston rod (3) away from the cylinder (2), and the supporting leg (5) is used to abut against the ground; the inductive proximity switch (4) is arranged on the cylinder (2) and is used to sense the position of the supporting leg (5).

2. The electrically controlled induction outrigger transmission mechanism system according to claim 1, characterized in that: The cylinder barrel (2) is a pneumatic cylinder or a hydraulic cylinder.

3. The electrically controlled induction outrigger transmission mechanism system according to claim 1, characterized in that: It also includes a universal ball (9), a mounting groove (13) is provided on the support leg (5), and the universal ball (9) is arranged on the piston rod (3) and movably connected in the mounting groove (13).

4. The electrically controlled induction outrigger transmission mechanism system according to claim 3, characterized in that: It also includes a fixing block (10) and a fixing bolt (11), wherein the fixing block (10) is passed through the piston rod (3), and the fixing block (10) is connected to the support leg (5) via the fixing bolt (11).

5. The electrically controlled induction outrigger transmission mechanism system according to claim 1, characterized in that: A plurality of friction lines are provided on one end of the support leg (5) away from the piston rod (3).

6. The electrically controlled induction outrigger transmission mechanism system according to claim 1, characterized in that: It also includes a circuit (7) and an intermediate relay (8), wherein the circuit (7) is used to connect the inductive proximity switch (4) and the throttle accelerator of the sanitation vehicle, and the intermediate relay (8) is arranged on the circuit (7) and is used to prevent electromagnetic interference.

7. The electrically controlled induction outrigger transmission mechanism system according to claim 1, characterized in that: It also includes a reinforcing rod (12), which is connected to the cylinder (2) and is arranged along the moving direction of the piston rod (3).

8. The electrically controlled induction outrigger transmission mechanism system according to claim 1, characterized in that: A plurality of mounting holes (6) are provided on the mounting plate (1), and the mounting plate (1) is locked onto the sanitation vehicle via fasteners, and each of the mounting holes (6) is used for a fastener to pass through.

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