Sweeping disc brush of sanitation sweeper and control circuit

Abstract

The utility model relates to the technical field of motor sweepers, in particular to a sweeping disc brush and control circuit of an environmental sanitation motor sweeper, which comprises a connecting block and a sweeping mechanism. The sweeping mechanism comprises a supporting rod, a bottom plate and a connecting assembly, the supporting rod is fixedly connected with the connecting block, the bottom plate is fixedly connected with the supporting rod, the connecting assembly comprises a driving part, a protection part, a mounting block, a telescopic spring, an abutting plate, an insertion block, a locking bolt and a cleaning part, the driving part is fixedly connected with the bottom plate, and the protection part is detachably connected with the bottom plate. The mounting block is fixedly connected with the driving part, the telescopic spring is fixedly connected with the mounting block, the abutting plate is fixedly connected with the telescopic spring, the insertion block is detachably connected with the mounting block, the locking bolt is in threaded connection with the insertion block, and the cleaning part is fixedly connected with the abutting plate, so that the sweeping disc can be conveniently and rapidly disassembled and assembled; and the convenience of replacing the sweeping disc is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of cleaning vehicle, especially to a sweeping disc brush and control circuit of sanitation cleaning vehicle. BACKGROUND

[0002] The road cleaning vehicle is one of sanitation equipment, is a kind of new type efficient cleaning equipment of road surface cleaning, garbage recycling and transportation, is widely used in trunk highway, municipal and airport, urban residential area, park and other road cleaning, the current sanitation garbage cleaning vehicle, sweeping brush and its power part are rigidly connected on the cleaning vehicle body, when adjusting its ground clearance, only by the adjustment of the whole frame, it is very inconvenient, and sweeping brush mechanism is easily damaged when encountering obstacles;Since the bristles contact the ground, friction occurs between the bristles and the ground when the bristles rotate, and the bristles gradually shorten over time, causing the bristles to be unable to touch the ground during operation.

[0003] To solve the above problems, the prior art patent (CN219671191U) discloses a sweeping device and a cleaning vehicle, which comprises a rocker arm connected to the two sides of the front end of the cleaning vehicle, and one end of the rocker arm is connected to the cleaning vehicle, and the other end is connected with a telescopic device, and the rocker arm and the telescopic device can slide with each other, the bottom of the telescopic device is connected with a sweeping assembly, the lower end of the sweeping assembly is connected with a sweeping brush, the sweeping assembly is a combined device, and the sweeping assembly is divided into two layers and is connected and fixed by the built-in elastic element, the sweeping assembly further comprises a sensor, by dividing the sweeping assembly into two layers, and the sensor and the elastic element are built-in in the sweeping assembly, the setting effect is that when the sweeping brush at the bottom of the sweeping assembly contacts the ground, an upward force is applied to the sweeping assembly, at this time, the spring deforms to a certain extent, and the sensor transmits the measured data to the cockpit, so that the driver can observe.

[0004] However, in the above prior art, the sweeping disc is worn out during use, and it is not convenient to disassemble and replace the sweeping disc when the sweeping disc is worn out. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a sweeping disc brush and control circuit of sanitation cleaning vehicle, which solves the technical problem that the sweeping disc is worn out during use in the prior art, and it is not convenient to disassemble and replace the sweeping disc when the sweeping disc is worn out.

[0006] The utility model discloses a kind of sweeping vehicles of environmental sanitation sweeping, including connecting block and cleaning mechanism;The cleaning mechanism includes support rod, bottom plate and connecting component, the support rod is fixedly connected with the connecting block, and be located below the connecting block, the bottom plate is fixedly connected with the support rod, and be located below the support rod, the connecting component includes driving piece, protective piece, mounting block, extension spring, bearing plate, insertion block, locking bolt and cleaning element, the driving piece is fixedly connected with the bottom plate, and be located above the bottom plate, the protective piece is detachably connected with the bottom plate, and be located on the outside of the driving piece, the mounting block is fixedly connected with the driving piece, and be located below the bottom plate, the extension spring is fixedly connected with the mounting block, and be located in the mounting block, the bearing plate is fixedly connected with the extension spring, and be located below the extension spring, the insertion block is detachably connected with the mounting block, and be located below the bearing plate, the locking bolt is threadedly connected with the insertion block, and be located on the outside of the mounting block, and the locking bolt penetrates the mounting block, the cleaning element is fixedly connected with the bearing plate, and be located below the mounting block.

[0007] Among them, the driving piece includes driving motor and driving shaft, the driving motor is fixedly connected with the bottom plate, and be located above the bottom plate, the driving shaft is fixedly connected with the output end of the driving motor, and be located above the mounting block, and the driving shaft penetrates the bottom plate.

[0008] Among them, the protective piece includes protective cover, extension plate and heat dissipation frame, the protective cover is detachably connected with the bottom plate, and be located on the outside of the driving motor, the extension plate is fixedly connected with the protective cover, and be located on the outside of the protective cover, the heat dissipation frame is fixedly connected with the protective cover, and be located above the protective cover.

[0009] Among them, the cleaning element includes fixed rod and disc body, the fixed rod is fixedly connected with the insertion block, and be located below the insertion block, the disc body is fixedly connected with the fixed rod, and be located below the fixed rod.

[0010] Among them, the mounting block has the insertion slot adapted with the insertion block, and the mounting block also has adjusting groove.

[0011] The utility model also provides a sanitation sweeper control circuit, be applied to sanitation sweeper sweeping disc brush among above-mentioned, sanitation sweeper control circuit includes driver VT1, resistance R1, resistance R2, resistance R3, motor M1, capacitor C1 and control switch Q1, driver VT1 and power electric connection, resistance R1 with driver VT1 electric connection, resistance R2 with driver VT1 electric connection, motor M1 and resistance R3 with resistance R2 electric connection, capacitor C1 with resistance R3 electric connection, control switch Q1 with motor M1 electric connection.

[0012] The sanitation sweeper sweeping disc brush and the control circuit are used, the supporting rod is fixed below the connecting block, the driving part is fixed above the bottom plate, the protection part is arranged outside the driving part, the cleaning part is inserted into the mounting block through the insertion block, the supporting plate presses the extension spring, the insertion block rotates, after the rotation of the insertion block is completed, the insertion block and the mounting block are fixed through the locking bolt, the driving part is used for driving the cleaning part to rotate and clean, and the method can effectively solve the problem that the sweeping disc is inconvenient to disassemble and replace. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0014] Figure 1 It is a sanitation sweeper sweeping disc brush structure schematic view of the utility model.

[0015] Figure 2 It is a sanitation sweeper sweeping disc brush structure sectional view of the utility model.

[0016] Figure 3 It is a sanitation sweeper sweeping disc brush local structure schematic view of the utility model.

[0017] Figure 4 It is a sanitation sweeper control circuit circuit diagram of the utility model.

[0018] 101-connecting block, 102-supporting rod, 103-bottom plate, 104-driving motor, 105-driving shaft, 106-protective cover, 107-extending plate, 108-radiating frame, 109-mounting block, 110-elastic spring, 111-abutting plate, 112-inserting block, 113-locking bolt, 114-fixing rod, 115-disc body, 116-inserting groove, 117-adjusting groove. DETAILED DESCRIPTION

[0019] The embodiments of the present application are described in detail below, examples of which are shown in the drawings. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application.

[0020] Please refer to Figures 1-4 , wherein Figure 1 is a structural schematic view of a sweeping disc brush of a sanitation sweeper truck of the present application, Figure 2 is a structural sectional view of a sweeping disc brush of a sanitation sweeper truck of the present application, Figure 3 is a local structural schematic view of a sweeping disc brush of a sanitation sweeper truck of the present application, Figure 4 is a circuit diagram of a control circuit of a sanitation sweeper truck of the present application.

[0021] The present application provides a sweeping disc brush of a sanitation sweeper truck, comprising a connecting block 101 and a sweeping mechanism, wherein the sweeping mechanism comprises a supporting rod 102, a bottom plate 103 and a connecting assembly, the connecting assembly comprises a driving member, a protective member, a mounting block 109, an elastic spring 110, an abutting plate 111, an inserting block 112, a locking bolt 113 and a cleaning member, the driving member comprises a driving motor 104 and a driving shaft 105, the protective member comprises a protective cover 106, an extending plate 107 and a radiating frame 108, and the cleaning member comprises a fixing rod 114 and a disc body 115. The foregoing scheme solves the problem that the sweeping disc is abraded during use, and it is inconvenient to disassemble and replace the sweeping disc when the sweeping disc is abraded more.

[0022] For this specific embodiment, the support rod 102 is fixedly connected with the connecting block 101 and located below the connecting block 101, the bottom plate 103 is fixedly connected with the support rod 102 and located below the support rod 102, the connecting assembly comprises a driving piece, a protective piece, a mounting block 109, a telescopic spring 110, a bearing plate 111, an insertion block 112, a locking bolt 113 and a cleaning piece, the driving piece is fixedly connected with the bottom plate 103 and located above the bottom plate 103, the protective piece is detachably connected with the bottom plate 103 and located outside the driving piece, the mounting block 109 is fixedly connected with the driving piece and located below the bottom plate 103, the telescopic spring 110 is fixedly connected with the mounting block 109 and located in the mounting block 109, the bearing plate 111 is fixedly connected with the telescopic spring 110 and located below the telescopic spring 110, the insertion block 112 is detachably connected with the mounting block 109 and located below the bearing plate 111, the locking bolt 113 is threadedly connected with the insertion block 112 and located outside the mounting block 109, and the locking bolt 113 penetrates through the mounting block 109, and the cleaning piece is fixedly connected with the bearing plate 111 and located below the mounting block 109, the support rod 102 and the bottom plate 103 are fixed below the connecting block 101, the connecting block is connected with the telescopic device in the prior art CN219671191U, the driving piece is fixed above the bottom plate 103, the protective piece is arranged outside the driving piece, the cleaning piece is inserted into the mounting block 109 through the insertion block 112, the bearing plate 111 presses down the telescopic spring 110, the insertion block 112 rotates, after the rotation of the insertion block 112 is completed, the insertion block 112 and the mounting block 109 are fixed through the locking bolt 113, and the driving piece is used for driving the cleaning piece to rotate and clean, so that the problem that the sweeping disc is inconvenient to disassemble and replace can be effectively solved.

[0023] Among them, the driving motor 104 is fixedly connected with the bottom plate 103 and located above the bottom plate 103, the driving shaft 105 is fixedly connected with the output end of the driving motor 104 and located above the mounting block 109, and the driving shaft 105 penetrates through the bottom plate 103, the driving motor 104 is installed above the bottom plate 103, the driving motor 104 drives the driving shaft 105 to rotate, and the mounting block 109 is driven to rotate through the driving shaft 105.

[0024] Secondly, the protective cover 106 is detachably connected with the bottom plate 103, and is located outside the driving motor 104, the extension plate 107 is fixedly connected with the protective cover 106, and is located outside the protective cover 106, the heat dissipation frame 108 is fixedly connected with the protective cover 106, and is located above the protective cover 106, the protective cover 106 is sleeved outside the driving motor 104, the extension plate 107 is installed above the bottom plate 103 through bolts, and the heat dissipation frame 108 is used for heat dissipation of the driving motor 104, so that the protection of the driving motor 104 is improved.

[0025] Meanwhile, the fixed rod 114 is fixedly connected with the insertion block 112 and located below the insertion block 112, and the disc body 115 is fixedly connected with the fixed rod 114 and located below the fixed rod 114, the disc body 115 has been described in the prior art CN219671191U and is used for sweeping the ground, so that the description is not repeated; the fixed rod 114 is arranged below the insertion block 112, after the insertion block 112 is installed, the installation block 109 drives the fixed rod 114 and the disc body 115 to rotate, so that the ground cleaning operation is realized.

[0026] In addition, the installation block 109 has an insertion groove 116 matched with the insertion block 112, and the installation block 109 also has an adjusting groove 117, the insertion block 112 is inserted into the installation block 109 through the insertion groove 116, the insertion block 112 is rotated, and the insertion block 112 slides in the adjusting groove 117.

[0027] The utility model also provides a kind of sanitation sweeper control circuit, applied in sanitation sweeper sweeping disc brush as described above, the sanitation sweeper control circuit includes driver VT1, resistance R1, resistance R2, resistance R3, motor M1, capacitor C1 and control switch Q1, the driver VT1 is electrically connected with power supply, the resistance R1 is electrically connected with the driver VT1, the resistance R2 is electrically connected with the driver VT1, the motor M1 and the resistance R3 are electrically connected with the resistance R2, the capacitor C1 is electrically connected with the resistance R3, the control switch Q1 is electrically connected with the motor M1.

[0028] Circuit is powered by power supply for the driver VT1, the LED1 end of the driver VT1 shows the operating state of the driver VT1, the resistance R1, the resistance R2 and the resistance R3 are used to limit current or voltage division, the capacitor C1 is used for filtering and energy storage of circuit, the motor M1 is started by the control switch Q1, and rotation operation of sweeping disc brush is realized.

[0029] The sweeping disc brush of the sanitation sweeper of the embodiment is used, through the support rod 102, the bottom plate 103 and the connecting assembly, when used, the disc body 115 is inserted into the mounting block 109 through the insertion block 112, the insertion block 112 is inserted into the insertion slot 116 and abuts against the abutting plate 111, so that the abutting plate 111 presses down the telescopic spring 110, the disc body 115 drives the insertion block 112 to rotate, the insertion block 112 slides in the adjusting slot 117, after the insertion block 112 is rotated, the insertion block 112 is fixed with the mounting block 109 through the locking bolt 113, the driving motor 104 drives the driving shaft 105 to rotate, the mounting block 109 drives the disc body 115 to rotate and clean, so that the disc body 115 is conveniently disassembled and assembled, and the convenience of replacing the disc body 115 is effectively improved.

[0030] The above only discloses a preferred embodiment of the utility model, and of course cannot limit the scope of the utility model, and those skilled in the art can understand that all or part of the above-mentioned embodiments can be implemented, and equivalent changes made according to the utility model claims still belong to the scope of the utility model.

Claims

1. A sweeping disc brush of a sanitation sweeper, comprising a connecting block, characterized in that, a sweeping mechanism is further included; the sweeping mechanism comprises a supporting rod, a bottom plate and a connecting assembly, the supporting rod is fixedly connected with the connecting block and located below the connecting block, the bottom plate is fixedly connected with the supporting rod and located below the supporting rod, the connecting assembly comprises a driving member, a protective member, a mounting block, an elastic spring, an abutting plate, an insertion block, a locking bolt and a cleaning member, the driving member is fixedly connected with the bottom plate and located above the bottom plate, the protective member is detachably connected with the bottom plate and located outside the driving member, the mounting block is fixedly connected with the driving member and located below the bottom plate, the elastic spring is fixedly connected with the mounting block and located in the mounting block, the abutting plate is fixedly connected with the elastic spring and located below the elastic spring, the insertion block is detachably connected with the mounting block and located below the abutting plate, the locking bolt is threadedly connected with the insertion block and located outside the mounting block, and the locking bolt penetrates through the mounting block, and the cleaning member is fixedly connected with the abutting plate and located below the mounting block.

2. The sweeping disc brush of the sanitation sweeper according to claim 1, characterized in that, the driving member comprises a driving motor and a driving shaft, the driving motor is fixedly connected with the bottom plate and located above the bottom plate, the driving shaft is fixedly connected with an output end of the driving motor and located above the mounting block, and the driving shaft penetrates through the bottom plate.

3. The sweeping disc brush of the sanitation sweeper according to claim 2, characterized in that, the protective member comprises a protective cover, an extension plate and a heat dissipation frame, the protective cover is detachably connected with the bottom plate and located outside the driving motor, the extension plate is fixedly connected with the protective cover and located outside the protective cover, and the heat dissipation frame is fixedly connected with the protective cover and located above the protective cover.

4. The sweeping disc brush of the sanitation sweeper according to claim 3, characterized in that, the cleaning member comprises a fixing rod and a disc body, the fixing rod is fixedly connected with the insertion block and located below the insertion block, and the disc body is fixedly connected with the fixing rod and located below the fixing rod.

5. The sweeping disc brush of the sanitation sweeper according to claim 4, characterized in that, the mounting block has an insertion slot matched with the insertion block, and the mounting block further has an adjusting slot.

6. A control circuit of a sanitation sweeper, applied to the sweeping disc brush of the sanitation sweeper according to any one of claims 1-5, characterized in that, The sanitation sweeper control circuit includes a driver VT1, a resistor R1, a resistor R2, a resistor R3, a motor M1, a capacitor C1 and a control switch Q1, the driver VT1 is electrically connected with a power supply, the resistor R1 is electrically connected with the driver VT1, the resistor R2 is electrically connected with the driver VT1, the motor M1 and the resistor R3 are electrically connected with the resistor R2, the capacitor C1 is electrically connected with the resistor R3, and the control switch Q1 is electrically connected with the motor M1.

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