Garbage suction vehicle

Abstract

The utility model relates to the technical field of environmental sanitation cleaning equipment, and provides a garbage suction vehicle which comprises a vehicle body. The suction pump is connected with the vehicle body; the suction pipe comprises a base section, a switching section and an inlet section; one end of the base section communicates with the suction pump, the other end of the base section communicates with one end of the switching section through the first telescopic section, and the length of the first telescopic section in the left-right direction of the vehicle body is adjustable. The end, away from the base section, of the switching section communicates with the inlet section through a second telescopic section, and the length of the second telescopic section in the height direction of the vehicle body is adjustable. The end, away from the switching section, of the inlet section is used for sucking garbage. The green belt cleaning device can solve the technical problems that in the prior art, a green belt in the center of a road is cleaned manually, cleaning personnel and vehicles interfere with each other, and large potential traffic hazards exist.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sanitation cleaning equipment technical field, especially a garbage suction vehicle. BACKGROUND

[0002] Planting green belt is a common city beautifying method, has various functions such as eliminating visual fatigue, purifying environment, reducing traffic accidents, and occupies the irreplaceable important position in city beautifying;But the shrubs, trees and other plants planted in green belt can produce dead branches and fallen leaves, sometimes people also put domestic waste into green belt, so it needs cleaning personnel to clean green belt regularly, and the most common green belt cleaning means is manual cleaning.

[0003] But some green belts are planted in the road center, if manual cleaning is carried out to these green belts, cleaning personnel needs to carry cleaning tools to cross the road to the road center, and needs to shuttle back and forth to transport the collected garbage away from the road center, cleaning personnel and vehicles will interfere with each other, which will not only reduce the efficiency of green belt cleaning work, but also have negative impact on normal traffic of the road, and also easily cause collision between vehicles and cleaning personnel, which has great traffic safety hazard. SUMMARY

[0004] The utility model aims at overcoming the technical problem that the cleaning personnel will interfere with vehicles and have great traffic safety hazard in the prior art that uses manual cleaning to clean the green belt in the road center, and provides a garbage suction vehicle.

[0005] In the first aspect, the utility model provides a garbage suction vehicle, which comprises:

[0006] A vehicle body;

[0007] A suction pump connected with the vehicle body;

[0008] A suction pipe comprising a base section, an adapter section and an inlet section; one end of the base section is communicated with the suction pump, the other end of the base section is communicated with one end of the adapter section through a first telescopic section, the length of the first telescopic section along the left-right direction of the vehicle body is adjustable; the end of the adapter section away from the base section is communicated with the inlet section through a second telescopic section, the length of the second telescopic section along the height direction of the vehicle body is adjustable; and the end of the inlet section away from the adapter section is used for sucking garbage.

[0009] The scheme is provided with a suction pump and a suction pipe on the vehicle body, and the suction pipe comprises a first telescopic section capable of telescoping along the left-right direction of the vehicle body, and a second telescopic section capable of telescoping along the height direction of the vehicle body; when the green belt in the middle of the road needs to be cleaned, the vehicle body is driven to one side close to the green belt, and the lengths of the first telescopic section and the second telescopic section are adjusted so that the inlet section can be close to the green belt; then the vehicle body is driven along the road, and the suction pump is started, so that the garbage in the green belt, such as fallen leaves and paper scraps, can be sucked along the way.

[0010] As can be seen from the above, the scheme only needs the driver to adjust the position of the suction pipe to the inlet section to adapt to the green belt, and then drive the vehicle body along the road and start the suction pump, so that the green belt along the way can be automatically cleaned. The cleaning speed is proportional to the running speed of the vehicle body, which has higher work efficiency than manual cleaning, and does not need cleaning personnel to carry cleaning tools back and forth on the road like the prior art, so it can also reduce the interference of green belt cleaning on road traffic, and eliminate the safety hazard of collision between vehicles and cleaning personnel.

[0011] Preferably, the adapter section comprises a rotational freedom along the left-right direction of the vehicle body, and / or the base section comprises a rotational freedom along the height direction of the vehicle body.

[0012] The scheme introduces at least one additional rotational freedom for the suction pipe, which can increase the adjustable angle of the inlet section, so that the inlet section can better align with the green belt; on the other hand, it can also facilitate the storage of the suction pipe by rotating the suction pipe, thereby improving the passability of the entire garbage suction vehicle; for example, by rotating the pipeline between the adapter section and the inlet section to be parallel to the front-back direction of the vehicle body, thereby reducing the overall height of the entire garbage suction vehicle, and by rotating the entire suction pipe to the front or rear of the vehicle body through the base section, thereby reducing the width of the entire garbage suction vehicle.

[0013] Preferably, a rotating drive mechanism is provided at the adapter section and / or the base section, which is used to drive the adapter section or the base section to rotate.

[0014] The scheme can realize the automatic telescoping of the adapter section and / or the base section, without relying on the staff to get off the vehicle and use manpower to pull and adjust the suction pipe, thereby further reducing the safety hazard of the staff being hit by passing vehicles and reducing the physical exertion of the staff.

[0015] Preferably, the rotating drive mechanism comprises a motor, and a drive gear is connected to the output shaft of the motor; a driven gear is provided on the adapter section and / or the base section, and the drive gear is engaged with the driven gear.

[0016] The scheme recommends one specific form of the rotating drive mechanism.

[0017] Preferably, the first telescopic section and / or the second telescopic section comprises a flexible pipe.

[0018] The present scheme recommends using a flexible pipe to realize the telescopic movement of the first telescopic section and / or the second telescopic section, which has a lower sealing design difficulty compared to the cooperation of a rigid pipe and a movable structure, thereby reducing the design and manufacturing difficulty and cost of the suction pipe.

[0019] Preferably, the flexible pipe comprises a bellows.

[0020] The present scheme recommends one specific flexible pipe.

[0021] Preferably, a telescopic driving mechanism is arranged between the base section and the adapter section, and / or between the adapter section and the inlet section, and the telescopic driving mechanism is used to drive the first telescopic section and / or the second telescopic section to telescope.

[0022] The present scheme can realize the automatic telescopic movement of the first telescopic section and / or the second telescopic section, without the need for workers to get off the vehicle and use manpower to pull and adjust the suction pipe, thereby further reducing the safety hazards of workers being hit by passing vehicles and reducing the physical exertion of workers.

[0023] Preferably, the telescopic driving mechanism comprises a telescopic rod, one end of the telescopic rod is connected with the adapter section, and the other end of the telescopic rod is connected with the base section or the inlet section.

[0024] The present scheme recommends using a telescopic rod as the telescopic driving mechanism, which has the advantages of large pulling force and stable work, and is more suitable for large-sized suction pipes.

[0025] Preferably, the telescopic driving mechanism comprises a cable, one end of the cable is connected with the adapter section or the inlet section, and the other end of the cable can drive the first telescopic section or the second telescopic section to telescope.

[0026] The present scheme recommends using a cable as the telescopic driving mechanism, which has the advantages of simple structure, light weight, low cost, and reliable work, and is more suitable for small-sized sanitation vehicles with smaller carrying capacity.

[0027] Preferably, the base section is connected to the top of the vehicle body.

[0028] If the base section is connected to the side of the vehicle body, the overall width of the vehicle body after installing the suction pipe will increase dramatically, thereby negatively affecting the passability of the vehicle body; therefore, the present scheme recommends connecting the base section to the top of the vehicle body, which can reduce the increase in the width of the vehicle body after installing the suction pipe, thereby inhibiting the negative impact of the suction pipe on the passability of the vehicle body.

[0029] Compared with the prior art, the present utility model has the following beneficial effects:

[0030] The utility model provides a kind of garbage suction vehicle, by being provided with suction pump and suction pipe on vehicle body, and suction pipe includes the first telescopic section that can be telescopic along the left and right direction of vehicle body, and the second telescopic section that can be telescopic along the height direction of vehicle body;When needing to clean the green belt in the middle of road, vehicle body is driven to the side close to green belt, and suction pipe is adjusted to entrance section can be close to green belt;Subsequently, drive vehicle body to move along road, and start suction pump, it can suck garbage in green belt along the way, with higher operation efficiency than artificial cleaning, can also reduce the interference of cleaning operation to road traffic, and eliminate the security risk of collision between vehicle and cleaning personnel. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is a kind of garbage suction vehicle's suction pipe's three-dimensional structure schematic diagram of the utility model;

[0032] Figure 2 It is a kind of garbage suction vehicle's suction pipe's main view structure schematic Figure One ;

[0033] Figure 3 It is a kind of garbage suction vehicle's suction pipe's main view structure schematic Figure Two ;

[0034] Figure 4 It is a kind of garbage suction vehicle's suction pipe's main view structure schematic Figure Three ;

[0035] Figure 5 It is a kind of garbage suction vehicle's main view structure schematic Figure One ;

[0036] Figure 6 It is a kind of garbage suction vehicle's main view structure schematic Figure One ;

[0037] Figure mark: 1-vehicle body;2-suction pipe;21-base section;22-adapting section;23-inlet section;24-first telescopic section;25-second telescopic section;31-driving gear;32-passive gear;4-motor;51-telescopic rod;52-pulley. DETAILED DESCRIPTION

[0038] The present application will be further described in detail below in conjunction with test examples and specific embodiments. But this should not be understood as the scope of the above-mentioned subject matter of the present application is limited to the following examples, any technology realized based on the content of the present application belongs to the scope of the present application.

[0039] In the description of the embodiments of the present application, the terms of orientation or positional relationship such as "upper", "lower", "left", "right", "center", "inner", "outer", and the like, are expressed based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product / device / apparatus of the present application is usually used. These terms of orientation or positional relationship are only for the convenience of describing the present application or simplifying the description in the embodiments, and for the convenience of the skilled person to quickly understand the scheme, and do not indicate or imply that a specific device / component / element must have a specific orientation or be constructed and operated in a specific positional relationship, and therefore cannot be understood as a limitation on the present application.

[0040] In addition, the terms "horizontal", "vertical", "vertical", "overhanging", "parallel", and the like, do not mean that the corresponding device / component / element must be absolutely horizontal or vertical or overhanging or parallel, but can be slightly inclined or have a deviation. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. Alternatively, it can be simplified to understand that the corresponding device / component / element is set in the direction of "horizontal", "vertical", "overhanging", "parallel", etc., and can have an error / deviation of ±10% with respect to the corresponding direction, more preferably an error / deviation of ±8% or less, more preferably an error / deviation of ±6% or less, more preferably an error / deviation of ±5% or less, and more preferably an error / deviation of ±4% or less. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the scheme of the present application.

[0041] In addition, the terms "first", "second", "third", and the like, are only used to distinguish the same or similar components for description, and should not be understood as emphasizing or implying the relative importance of a specific component.

[0042] In addition, in the description of the embodiments of the present application, "several", "a plurality of", "several" represent at least 2. It can be 2, 3, 4, 5, 6, 7, 8, 9, etc. in any case, or even more than 9.

[0043] In addition, in the description of the technical scheme of the present application, unless otherwise specified / limited / limited, the terms "set", "install", "connect", "connect", "set", "lay", "arrange" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, such as welding, riveting, bolting, screwing, etc. The connection means commonly used in the art. The connection can be mechanical connection, or electrical connection or communication connection; it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements.

[0044] Example 1

[0045] like Figures 1 to 6 As shown, a garbage suction truck includes a vehicle body 1, a suction pump and a suction pipe 2; the suction pump is connected to the vehicle body 1; the suction pipe 2 includes a base section 21, a transition section 22 and an inlet section 23; one end of the base section 21 is connected to the suction pump, and the other end of the base section 21 is connected to one end of the transition section 22 through a first telescopic section 24, and the length of the first telescopic section 24 along the left and right direction of the vehicle body 1 is adjustable; the end of the transition section 22 away from the base section 21 is connected to the inlet section 23 through a second telescopic section 25, and the length of the second telescopic section 25 along the height direction of the vehicle body 1 is adjustable; the end of the inlet section 23 away from the transition section 22 is used for sucking in garbage.

[0046] exist Figures 2 to 6 middle, Figure 2 The diagram shows a front view of the suction tube 2 with both the first telescopic section 24 and the second telescopic section 25 in an extended state. In the diagram, the Z arrow represents the height direction of the vehicle body 1, the Y arrow represents the left-right direction of the vehicle body 1, and the direction perpendicular to the Z and Y arrows represents the front-to-back direction of the vehicle body 1. Figure 3 Shown is a front view structural schematic diagram of the suction tube 2 with the first telescopic section 24 and the second telescopic section 25 both in a shortened state; Figure 4 The diagram shows a front view of the structure when the first telescopic section 24 and the second telescopic section 25 are both in a shortened state, and the adapter section 22 is further rotated 90° about the Y axis so that the second telescopic section 25 is parallel to the front-to-back direction of the vehicle body 1; Figure 5 The figure shows the overall front view of the garbage suction truck with the first telescopic section 24 and the second telescopic section 25 both in the extended state; Figure 6 The diagram shows the overall front view of the garbage suction truck when both the first telescopic section 24 and the second telescopic section 25 are in a shortened state and the adapter section 22 is rotated 90° around the Y axis so that the second telescopic section 25 is parallel to the front and rear directions of the vehicle body 1.

[0047] In an optional embodiment, the adapter section 22 includes a degree of freedom of rotation about the axis in the left-right direction of the vehicle body 1, and / or the base section 21 includes a degree of freedom of rotation about the axis in the height direction of the vehicle body 1. For example, a device capable of rotating about the axis can be added to the adapter section 22. Figure 5 The rotation joint of the Y axis can also be added to the base section 21 to rotate around the Y axis. Figure 5 The rotation joint for the Z-axis rotation can also be added to both the adapter section 22 and the base section 21.

[0048] In optional embodiments, a rotary driving mechanism is arranged at the adapter section 22 and / or the base section 21, and is used to drive the adapter section 22 or the base section 21 to rotate. For example, the rotary joint is arranged on both the adapter section 22 and the base section 21, and the rotary driving mechanism can be arranged on the adapter section 22 alone, on the base section 21 alone, or on both the adapter section 22 and the base section 21. The rotary driving mechanism can be a planar linkage mechanism, a servo motor 4, or a rotary cylinder, but is not limited thereto.

[0049] In optional embodiments, the rotary driving mechanism includes a motor 4, and a driving gear 31 is connected to an output shaft of the motor 4. A passive gear 32 is arranged on the adapter section 22 and / or the base section 21, and the driving gear 31 is engaged with the passive gear 32. Specifically, if the rotary driving mechanism is arranged on the adapter section 22, a gear ring is arranged along the circumference of the adapter section 22 as the passive gear 32, and the axis of the gear ring coincides with the axis of the rotary freedom of the adapter section 22. The motor 4 is fixed to one end of the first telescopic section 24 away from the base section 21, a driving gear is arranged on the output shaft of the motor 4, and the driving gear is engaged with the passive gear 32, so that the rotation of the output shaft of the motor 4 can control the rotation of the adapter section 22. If the rotary driving mechanism is arranged on the base section 21, a gear ring is arranged along the circumference of the base section 21 as the passive gear 32, and the axis of the gear ring coincides with the axis of the rotary freedom of the base section 21. The motor 4 is fixed to the vehicle body 1, a driving gear is arranged on the output shaft of the motor 4, and the driving gear is engaged with the passive gear 32, so that the rotation of the output shaft of the motor 4 can control the rotation of the base section 21.

[0050] In optional embodiments, the first telescopic section 24 and / or the second telescopic section 25 includes a flexible pipe material, such as a rubber pipe, a silica gel pipe, or a metal flexible pipe.

[0051] In the above embodiments, the flexible pipe material includes a bellows.

[0052] In optional embodiments, a telescopic driving mechanism is arranged between the base section 21 and the adapter section 22, and / or between the adapter section 22 and the inlet section 23, and is used to drive the first telescopic section 24 and / or the second telescopic section 25 to telescope. For example, the telescopic driving mechanism can be arranged between the base section 21 and the adapter section 22 alone, between the adapter section 22 and the inlet section 23 alone, or between both the base section 21 and the adapter section 22 and between the adapter section 22 and the inlet section 23. The telescopic driving mechanism can be a slide rail and slide block mechanism, a gear and rack mechanism, or a screw mechanism, but is not limited thereto.

[0053] In optional embodiments, as shown in FIG. 6, the telescopic driving mechanism includes a motor 4, a gear train, and a telescopic mechanism. The motor 4 is fixed to the vehicle body 1, and the gear train is arranged on the output shaft of the motor 4. The telescopic mechanism includes a first telescopic section 24 and a second telescopic section 25, and the first telescopic section 24 is arranged between the base section 21 and the adapter section 22, and the second telescopic section 25 is arranged between the adapter section 22 and the inlet section 23. The first telescopic section 24 and the second telescopic section 25 are connected to the gear train, and the gear train is engaged with the first telescopic section 24 and the second telescopic section 25. The rotation of the output shaft of the motor 4 can control the telescoping of the first telescopic section 24 and the second telescopic section 25. Figure 2As shown, the telescopic drive mechanism includes a telescopic rod 51, one end of the telescopic rod 51 is connected to the adapter section 22, and the other end of the telescopic rod 51 is connected to the base section 21 or the entrance section 23. The driving mode of the telescopic rod 51 includes but is not limited to hydraulic pressure, pneumatic pressure, and motor 4.

[0054] In an optional embodiment, if Figure 2 As shown, the telescopic drive mechanism includes a cable 52, one end of which is connected to the transition section 22 or the entrance section 23. Pulling the other end of the cable 52 can drive the first telescopic section 24 or the second telescopic section 25 to extend and retract. The specific pulling method can be an automatic device such as a motor 4, a hydraulic rod, or manpower.

[0055] In the above embodiment, considering that the second telescopic section 25 will naturally droop under the action of its own gravity, the second telescopic section 25 does not need to be provided with an expensive active telescopic drive mechanism. A cable 52 can be provided at the second telescopic section 25, and only a telescopic rod 51 is provided at the first telescopic section 24.

[0056] In an optional embodiment, if Figure 5 and Figure 6 As shown, the base section 21 is connected to the top of the vehicle body 1 .

[0057] When it is necessary to clean the green belt in the middle of the road, such as Figure 5 As shown in FIG, the lengths of the first telescopic section 24 and the second telescopic section 25, as well as the rotation angles of the base section 21 and the adapter section 22 are adjusted so that the entrance section 23 can extend from one side of the vehicle body 1 to the lower left side of the vehicle body 1 ( Figure 5 The green belt along the way can be automatically cleaned by keeping the inlet section 23 aligned with the green belt, turning on the suction pump, and driving the vehicle body 1 to move along the length direction of the green belt; when the green belt cleaning operation is not required, as shown in FIG. Figure 6 As shown, by adjusting the lengths of the first telescopic section 24 and the second telescopic section 25 and the rotation angles of the base section 21 and the adapter section 22, the length of the entire suction pipe 2 is shortened and the entire suction pipe 2 is stored at the top of the vehicle body 1, thereby preventing the suction pipe 2 from obstructing the passage of the vehicle body 1.

[0058] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A refuse suction vehicle comprising a vehicle body (1), characterized in that The utility model relates to a garbage suction vehicle, comprising: a suction pump connected to the vehicle body (1); a suction pipe (2) comprising a base section (21), an adapter section (22) and an inlet section (23); one end of the base section (21) is in communication with the suction pump, the other end of the base section (21) is in communication with one end of the adapter section (22) through a first telescopic section (24), the length of the first telescopic section (24) is adjustable along the left-right direction of the vehicle body (1); the end of the adapter section (22) away from the base section (21) is in communication with the inlet section (23) through a second telescopic section (25), the length of the second telescopic section (25) is adjustable along the height direction of the vehicle body (1); the end of the inlet section (23) away from the adapter section (22) is used for sucking in garbage.

2. A refuse suction vehicle according to claim 1, characterised in that The adapter section (22) comprises a rotational degree of freedom with an axis along the left-right direction of the vehicle body (1), and / or the base section (21) comprises a rotational degree of freedom with an axis along the height direction of the vehicle body (1).

3. A refuse suction vehicle according to claim 2, characterised in that A rotation driving mechanism is arranged at the adapter section (22) and / or the base section (21) and used to drive the adapter section (22) or the base section (21) to rotate.

4. A refuse suction vehicle according to claim 3, characterised in that The rotation driving mechanism comprises a motor (4), a driving gear (31) connected to the output shaft of the motor (4); a passive gear (32) is arranged on the adapter section (22) and / or the base section (21), and the driving gear (31) is in mesh with the passive gear (32).

5. A waste suction vehicle according to any one of claims 1 to 4, characterised in that, The first telescopic section (24) and / or the second telescopic section (25) comprises a flexible pipe material.

6. A refuse suction vehicle according to claim 5, characterised in that The flexible pipe material comprises a bellows.

7. A refuse suction vehicle according to any one of claims 1 to 4, characterised in that, A telescopic driving mechanism is arranged between the base section (21) and the adapter section (22) and / or between the adapter section (22) and the inlet section (23) and used to drive the first telescopic section (24) and / or the second telescopic section (25) to telescope.

8. A refuse suction vehicle according to claim 7, characterised in that The telescopic driving mechanism comprises a telescopic rod (51), one end of the telescopic rod (51) is connected to the adapter section (22), and the other end of the telescopic rod (51) is connected to the base section (21) or the inlet section (23).

9. A refuse suction vehicle according to claim 7, characterised in that The telescopic driving mechanism comprises a cable (52), one end of the cable (52) is connected to the adapter section (22) or the inlet section (23), and the other end of the cable (52) can drive the first telescopic section (24) or the second telescopic section (25) to telescope when pulled.

10. A refuse suction vehicle according to any one of claims 1 to 4, characterised in that, The base section (21) is connected to the top of the vehicle body (1).

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