CN209941869U

CN209941869U - Dung-cart with safety protection system

Info

Publication number: CN209941869U
Application number: CN201920165220.8U
Authority: CN
Inventors: 郭建华; 崔岳强; 孙海明; 李贝; 刘建; 王刚; 贾双龙
Original assignee: BEIJING HUALIN SPECIAL VEHICLE Co Ltd; Beijing Sanitation Group Sanitation Equipment Co Ltd; Beijing Jinghuan Equipment Design Research Institute Co Ltd
Current assignee: BEIJING HUALIN SPECIAL VEHICLE Co Ltd; Beijing Sanitation Group Sanitation Equipment Co Ltd; Beijing Jinghuan Equipment Design Research Institute Co Ltd; Beijing Environment Sanitation Engineering Group Co., Ltd.
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2020-01-14
Anticipated expiration: 2029-01-30

Abstract

The utility model provides a inhale dung-cart with safety protection system, include: the vehicle comprises a vehicle body, a driving cab and a sewage tank, wherein the vehicle body comprises a frame, wheels, the driving cab and the sewage tank, the driving cab is positioned at the front part of the frame, the sewage tank is arranged at the rear part of the frame, and the wheels are connected with the frame; the suction assembly is communicated with the sewage tank so as to adsorb the sewage into the sewage tank; the pressure detection structure is arranged on the suction assembly and/or the sewage tank; and the alarm mechanism is electrically connected with the pressure detection structure. The technical scheme of the utility model the problem that the dung-suction cart among the prior art has very big potential safety hazard when using has been solved effectively.

Description

Dung-cart with safety protection system

Technical Field

The utility model relates to a inhale the technical field of dung-cart, particularly, relate to a inhale dung-cart with safety protection system.

Background

The dung suction vehicle is a vehicle which is mainly applied to the environment of septic tanks, sewage ditches and sewer lamps and requires to stand for cleaning work. The novel environmental sanitation vehicle is mainly used for collecting and transferring sludge, sewage and excrement, and is mainly applied to domestic sewage treatment, industrial sewage treatment, treatment of sewage in the breeding industry and the like. When the pressure of the existing dung suction truck is lower than the preset pressure during dirt suction, an operator can hardly know the pressure, and the potential safety hazard is caused to equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a inhale dung-cart with safety protection system to solve the problem that inhales the dung-cart among the prior art and have very big potential safety hazard when using.

In order to achieve the above object, the utility model provides a inhale dung-cart with safety protection system, include: the vehicle comprises a vehicle body, a driving cab and a sewage tank, wherein the vehicle body comprises a frame, wheels, the driving cab and the sewage tank, the driving cab is positioned at the front part of the frame, the sewage tank is arranged at the rear part of the frame, and the wheels are connected with the frame; the suction assembly is communicated with the sewage tank so as to adsorb the sewage into the sewage tank; the pressure detection structure is arranged on the suction assembly and/or the sewage tank; and the alarm mechanism is electrically connected with the pressure detection structure.

Further, the suction assembly comprises a tank cover, the tank cover is arranged on the front side of the sewage tank, and the alarm mechanism is installed on the tank cover.

Further, the alarm mechanism comprises an audible and visual alarm, and the audible and visual alarm is adsorbed on the outer surface of the box cover or is arranged on the outer surface of the box cover through a fastener.

Further, the suction assembly comprises a motor, a vacuum pump and an air pipe, the motor is connected with the vacuum pump, the vacuum pump is communicated with the sewage tank through the air pipe, and the pressure detection structure is arranged on the air pipe.

Further, the pressure detection structure comprises a pressure sensor and a pressure gauge, the pressure sensor and the pressure gauge are of an integrated structure, the pressure sensor is located in the trachea, and the pressure gauge is located outside the trachea.

Furthermore, the suction assembly also comprises an anti-counterfeiting structure, and the air pipe is communicated with the anti-counterfeiting structure.

Further, prevent that to emit the structure and include buoyancy ball and the opening of setting at the sewage jar top, buoyancy ball can set up on the sewage jar with reciprocating, and buoyancy ball can upwards remove and shutoff opening under the buoyancy of liquid.

Further, inhale the dung-cart and still include ranging mechanism, ranging mechanism sets up on the vehicle main part to measure the distance of inhaling the dung-cart and barrier.

Further, the range finding mechanism includes display, left side camera, right side camera and rear side camera, and the left side camera sets up in the left side of vehicle body, and the right side camera sets up in the right side of vehicle body, and the rear side camera sets up the rear side at vehicle body.

Further, the dung suction truck comprises a battery, the battery is arranged on the frame, and the battery is electrically connected with the cab to drive the dung suction truck to move.

Use the technical scheme of the utility model, the dung-suction truck is in work, inhales the sewage jar through the suction subassembly with the filth, and when pressure was less than predetermined pressure, alarm mechanism sent the police dispatch newspaper, and operating personnel carries out operation on next step after receiving the police dispatch newspaper, just so can avoid because pressure crosses the damage of suction subassembly and/or sewage jar that leads to the fact excessively low. The technical scheme of the utility model the problem that the dung-suction cart among the prior art has very big potential safety hazard when using has been solved effectively.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic perspective view of an embodiment of a fecal suction truck with a safety protection system according to the present invention;

fig. 2 shows a schematic process flow diagram of the suction assembly of the fecal suction truck of fig. 1; and

fig. 3 shows a schematic perspective view of the suction assembly of the fecal suction truck of fig. 1.

Wherein the figures include the following reference numerals:

10. a vehicle main body; 11. a frame; 12. a wheel; 13. a cab; 14. a sewage tank; 20. a suction assembly; 21. a motor; 22. a vacuum pump; 23. an air tube; 24. an anti-counterfeiting structure; 30. a pressure detection structure; 31. a pressure sensor; 32. a pressure gauge; 40. an alarm mechanism; 50. a distance measuring mechanism.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, the thicknesses of layers and regions are exaggerated for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

As shown in fig. 1 to 3, the fecal suction truck with safety protection system of the present embodiment includes: a vehicle body 10, a suction assembly 20, a pressure detection structure 30, and an alarm mechanism 40. The vehicle body 10 includes a frame 11, wheels 12, a cab 13, and a sewage tank 14, the cab 13 being located at a front portion of the frame 11, the sewage tank 14 being provided at a rear portion of the frame 11, the wheels 12 being connected to the frame 11. The suction assembly 20 communicates with the wastewater tank 14 to suck the sewage into the wastewater tank 14. The pressure sensing structure 30 is provided on the suction assembly 20 and/or the wastewater tank 14. The alarm mechanism 40 is electrically connected to the pressure detecting structure 30.

By applying the technical scheme of the embodiment, when the fecal suction truck works, dirt is sucked into the sewage tank 14 through the suction assembly 20, when the pressure is lower than the preset pressure, the alarm mechanism 40 sends an alarm, and an operator receives the alarm and then carries out the next operation, so that the damage of the suction assembly 20 and/or the sewage tank 14 caused by too low pressure can be avoided. The technical scheme of this embodiment has solved the problem that the fecal suction truck among the prior art has very big potential safety hazard when using effectively.

As shown in fig. 1, in the present embodiment, the suction assembly 20 includes a housing provided at a front side of the sewage tank 14, and the alarm mechanism 40 is mounted on the housing. The structure is convenient to set. The motor 21 and vacuum pump 22 are located within the enclosure and the alarm mechanism 40 is relatively close to the motor 21 and vacuum pump 22, which makes control of the suction assembly 20 easier.

As shown in fig. 1 and 2, in the solution of the present embodiment, the alarm mechanism 40 includes an audible and visual alarm, and the audible and visual alarm is attached to the outer surface of the box cover or is mounted on the outer surface of the box cover through a fastener. Audible-visual annunciator's setting up warning effect is better, for example, when operating personnel can not see the light of alarm, can judge whether pressure is less than predetermined pressure through sound, the trachea of this embodiment comprises flexible shell and elastic metal silk, elastic metal silk plays the supporting role to flexible shell (for example, the shell is the plastics material), negative pressure in the trachea is safe in certain extent, the trachea will be inhaled flat when pressure is less than a definite value, stress strain also can appear when same reason sewage tank 14 is less than certain pressure value.

As shown in fig. 2 and fig. 3, in the solution of the present embodiment, the suction assembly 20 includes a motor 21, a vacuum pump 22 and an air pipe 23, the motor 21 is connected to the vacuum pump 22, the vacuum pump 22 is communicated with the waste water tank 14 through the air pipe 23, and the pressure detecting structure 30 is disposed on the air pipe 23. The structure has low processing cost. Specifically, the motor 21 provides energy through a battery, and the motor of the present application may be an ac motor, which requires an inverter to convert dc power of the battery into ac power, and of course, the motor 21 may also be a dc motor.

As shown in fig. 2 and fig. 3, in the technical solution of the present embodiment, the pressure detecting structure 30 includes a pressure sensor 31 and a pressure gauge 32, the pressure sensor 31 and the pressure gauge 32 are integrated into a whole, the pressure sensor 31 is located in the air pipe 23, and the pressure gauge 32 is located outside the air pipe 23. The provision of the pressure gauge 32 provides a more intuitive understanding of the pressure within the waste tank 14 for the operator. The structure has lower processing cost.

As shown in fig. 1 to 3, in the present embodiment, the suction assembly 20 further includes an anti-counterfeiting structure 24, and the air tube 23 is communicated with the anti-counterfeiting structure 24. The anti-counterfeiting structure 24 makes the dung-cart safer, and when the sewage tank 14 is full, the anti-counterfeiting structure 24 is sealed, so that the vacuum pump 22 cannot suck sewage into the air pipe 23 to cause danger.

As shown in fig. 3, in the solution of this embodiment, the anti-cold structure 24 includes a buoyant ball and an opening disposed at the top of the sewage tank 14, the buoyant ball is disposed on the sewage tank 14 in a manner of moving up and down, and the buoyant ball can move up and close the opening under the buoyancy of the liquid. The structure has lower processing cost and convenient operation.

As shown in fig. 1, in the technical solution of this embodiment, the fecal suction truck further includes a distance measuring mechanism 50, and the distance measuring mechanism 50 is disposed on the vehicle body 10 to measure the distance between the fecal suction truck and the obstacle. The distance measuring mechanism 50 is arranged to prevent the dung suction truck from easily colliding with external objects, so that the dung suction truck is safe to use.

As shown in fig. 1, in the present embodiment, the distance measuring mechanism 50 includes a display, a left side camera, a right side camera, and a rear side camera, the left side camera is disposed on the left side of the vehicle body 10, the right side camera is disposed on the right side of the vehicle body 10, and the rear side camera is disposed on the rear side of the vehicle body 10. Inhale the front side of dung-cart, the driver observes more easily, and left side, right side and rear side are difficult to observe, through setting up the fine foretell problem of solution of left side camera, right side camera and rear side camera for inhale the dung-cart safer when using, saved the cost that sets up the front side camera moreover.

As shown in fig. 1, in the technical solution of this embodiment, the fecal suction truck includes a battery, the battery is disposed on the frame 11, and the battery is electrically connected to the cab 13 to drive the fecal suction truck to move. The battery is used as energy for driving the dung suction truck to move, and is beneficial to environmental protection. The battery is disposed between the cab and the sewage tank. The battery also serves as a power source for the suction assembly 20.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a inhale dung-cart with safety protection system which characterized in that includes:

a vehicle body (10), wherein the vehicle body (10) comprises a frame (11), wheels (12), a cab (13) and a sewage tank (14), the cab (13) is positioned at the front part of the frame (11), the sewage tank (14) is arranged at the rear part of the frame (11), and the wheels (12) are connected with the frame (11);

a suction assembly (20), the suction assembly (20) being in communication with the waste tank (14) to draw dirt into the waste tank (14);

a pressure detection structure (30), the pressure detection structure (30) being provided on the suction assembly (20) and/or the sump (14);

the alarm mechanism (40), the alarm mechanism (40) with the pressure detection structure (30) electricity is connected.

2. The fecal suction truck with safety system according to claim 1, characterized in that the suction assembly (20) comprises a tank cover arranged at the front side of the sewage tank (14), the alarm mechanism (40) being mounted on the tank cover.

3. The fecal suction truck with safety system according to claim 2, characterized in that the alarm mechanism (40) comprises an audible and visual alarm attached to the outer surface of the tank cover or mounted on the outer surface of the tank cover by fasteners.

4. The fecal suction truck with safety system according to claim 2, characterized in that the suction assembly (20) comprises a motor (21), a vacuum pump (22) and an air pipe (23), the motor (21) is connected with the vacuum pump (22), the vacuum pump (22) is communicated with the sewage tank (14) through the air pipe (23), the pressure detecting structure (30) is arranged on the air pipe (23).

5. The fecal suction truck with safety system according to claim 4, characterized in that the pressure detecting structure (30) comprises a pressure sensor (31) and a pressure gauge (32), the pressure sensor (31) and the pressure gauge (32) are an integral structure, the pressure sensor (31) is located inside the air pipe (23), the pressure gauge (32) is located outside the air pipe (23).

6. The fecal suction truck with safety system according to claim 4, characterized in that the suction assembly (20) further comprises a cold prevention structure (24), the air tube (23) being in communication with the cold prevention structure (24).

7. The fecal suction truck with safety system according to claim 6 characterized in that the anti-cold structure (24) comprises a buoyant ball and an opening arranged at the top of the canister (14), the buoyant ball being arranged up and down movably on the canister (14), the buoyant ball being movable up and down under the buoyancy of the liquid and blocking the opening.

8. The fecal suction truck with safety system according to any of the claims 1 to 7, characterized in that the fecal suction truck further comprises a distance measuring mechanism (50), the distance measuring mechanism (50) being arranged on the vehicle body (10) to measure the distance of the fecal suction truck from an obstacle.

9. The fecal suction truck with safety system according to claim 8, characterized in that the distance measuring mechanism (50) comprises a display, a left side camera arranged at the left side of the vehicle body (10), a right side camera arranged at the right side of the vehicle body (10) and a rear side camera arranged at the rear side of the vehicle body (10).

10. The vehicle with safety system according to any one of claims 1 to 7, characterized in that the vehicle comprises a battery, the battery is arranged on the frame (11), and the battery is electrically connected with the cab (13) to drive the vehicle to move.