CN211995330U - Unmanned mobile service vehicle with self-service urea filling function - Google Patents

Abstract

The utility model relates to an unmanned on duty takes mobile service car of self-service filling urea function. The self-service urea filling device overcomes the defect that the existing service vehicle cannot realize self-service urea filling. The unattended mobile service vehicle with the function of self-service urea filling comprises a vehicle body and two tail doors arranged at the tail of the vehicle body, wherein a urea filling barrel, a urea filling pipe connected with the urea filling barrel and a urea filling gun connected to one end, far away from the urea filling barrel, of the urea filling pipe are arranged in the vehicle body, a window is formed in one tail door, a closed panel partially closed by the window and a filling gun inlet formed by the closed panel and the unclosed window form a filling gun inlet, a code scanning filling operation screen is arranged on the outer surface of the closed panel, a urea gun hanging frame II is arranged on the inner surface of each tail door, and the urea filling gun is hung on the urea gun hanging frame II and is pulled out from the urea gun inlet to fill urea after code scanning payment. The application has the advantages that: can realize the unattended urea filling.

Description

Unmanned mobile service vehicle with self-service urea filling function

Technical Field

The utility model belongs to the technical field of the vehicle maintenance service, especially, relate to a mobile service car of self-service filling urea function is taken in unmanned on duty.

Background

Automotive urea, a liquid used in SCR technology to reduce nitrogen oxide pollution in diesel exhaust. The prior vehicle urea filling is divided into small barrel filling and urea filling station filling. The filling of the small barrel is not only high in cost, but also inconvenient in filling, and is easy to generate secondary pollution in the filling process. Although the traditional urea filling station can solve the problem, the urea filling station needs to go to a designated place for filling each time, extra intermediate cost is caused to a driver, the popularization degree of the urea filling station in China is low, and the driver is very inconvenient in the actual use process.

Currently, outdoor mobile services for vehicles have formed an industry chain in which mobile service vehicles play a major role, which can perform mobile services. However, the current mobile service cart does not have a function of urea filling, and does not have a function of unattended operation and allowing a user to fill urea by himself, so that the service function of the mobile service cart is limited to a certain extent due to the above defects, and the service multi-functionalization of the mobile service cart still needs to be further improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide a can solve above-mentioned technical problem's unmanned on duty takes mobile service car of self-service filling urea function.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

the unattended mobile service vehicle with the function of self-service urea filling comprises a vehicle body and two tail doors arranged at the tail of the vehicle body, wherein a urea filling barrel, a urea filling pipe connected with the urea filling barrel and a urea filling gun connected to one end, far away from the urea filling barrel, of the urea filling pipe are arranged in the vehicle body, the urea filling pipe is wound on a reel assembly, one tail door is provided with a window, a closed panel partially closing the window, the closed panel and the unclosed window form a filling gun inlet, the outer surface of the closed panel is provided with a code scanning filling operation screen, the inner surface of the tail door is provided with a second urea gun hanger, and the urea filling gun is hung on the second urea gun hanger and is pulled out from the urea filling gun inlet to fill urea after code scanning payment.

In the unattended mobile service vehicle with the function of self-service urea filling, the outer surface of the tail door is provided with a 90-degree turnover sealing window door for sealing the window.

In the mobile service vehicle with the function of self-service urea filling, a first goods shelf is arranged on one side in the vehicle body, a distance is reserved between the top of the first goods shelf and the top in the vehicle body, and the reel assembly and the urea filling pump are fixed to the top of the first goods shelf. The urea filling pipe is connected with a urea filtering system positioned at the feed inlet end of the urea filling pump.

In the unattended mobile service vehicle with the function of self-service urea filling, a second storage rack is arranged on the other side, opposite to the side, of the vehicle body, and the urea filling barrel is positioned between the first storage rack and the second storage rack.

In the above-mentioned unmanned on duty area is from mobile service cart of filling urea function by oneself, goods shelves one are close to the rear side of tail-gate and are connected with waste oil groove to and be located waste oil groove rear and fix the loop wheel machine on the automobile body.

In foretell unmanned on duty takes mobile service cart of self-service filling urea function, the notch of waste oil groove is located the side below of goods shelves one, still is equipped with the extension frame that extends to waste oil groove notch top at the top of goods shelves one, and the reel subassembly is installed on the extension frame.

In foretell unmanned on duty takes mobile service car of self-service filling urea function, be equipped with the goods shelves three that are close to the driver's cabin in the automobile body, the generator is installed in goods shelves three to and be located the generator top and with the electric air compressor machine of generator electricity even, urea filling pump and loop wheel machine are connected with the generator electricity respectively or with on-vehicle battery, on-vehicle battery and generator electricity even, generator, urea filling pump and loop wheel machine are connected with control panel on goods shelves three respectively.

As another scheme, in the unattended mobile service vehicle with the function of self-service urea filling, a first urea gun hanger is arranged on the wall surface of the inner wall of the tail of the vehicle body, and a urea filling gun is hung on the first urea gun hanger and is pulled out to fill urea after a tail door is opened.

In the unattended mobile service vehicle with the function of self-service urea filling, the drum is arranged on the second goods shelf, the drum pipe extension opening and the turnover sealing door for sealing the drum pipe extension opening are arranged on the other tail door. The turning angle of the turning closing door is 30-90 degrees.

In the unattended mobile service vehicle with the function of self-service urea filling, the first goods shelf, the second goods shelf and the third goods shelf are respectively cabinet type metal goods shelves.

In the above-mentioned unattended mobile service cart with the function of self-service urea filling, the third shelf is provided with a writing platform located below the control panel side.

Compared with the prior art, the mobile service vehicle with the function of self-service urea filling has the advantages that: and unattended urea filling can be realized by code scanning payment, so that the practicability of the service vehicle is improved.

The service radiation scope of the service car is multifunctional and improved, be connected with the urea filling pump of fixing at a goods shelves top on the urea filling pipe, utilize a goods shelves one it can be used for storing lubricating oil and various instruments, simultaneously, at its top installation reel subassembly and urea filling pump, can prevent low-order stringing and lead to the space extravagant, and the damage of colliding with of urea filling pipe, simultaneously, can also be better carry out reuse to the inner space, the inside overall arrangement is compacter and reasonable.

The internal space arrangement is more reasonable, and the maintenance articles or the maintenance equipment can be conveniently taken out from the interior of the service vehicle.

Drawings

Fig. 1 is a schematic side view of the service cart provided by the present invention.

Fig. 2 is a schematic view of a top-view cross-sectional structure of the service cart provided by the present invention.

Fig. 3 is a schematic view of an open state of one of the tailgate provided by the present invention.

Fig. 4 is a schematic view of another opening state of the tailgate provided by the present invention.

Fig. 5 is a schematic structural diagram of a shelf according to the present invention.

Fig. 6 is a schematic view of the three structures of the shelf provided by the present invention.

Fig. 7 is a schematic diagram of a state that the urea filling pipe is pulled out after the tail gate is opened.

Fig. 8 is a schematic view of the urea filling pipe pulled out after the 90 ° turnover closing window door is opened.

In the figure, a vehicle body 1, a first urea gun hanger 10, a tail door 2, a closed panel 20, a code scanning and filling operation screen 21, a second urea gun hanger 22, a 90-degree turnover closed window door 23, a drum pipe extension opening 24, a turnover closed door 25, a urea filling device 3, a reel assembly 31, a urea filling pipe 32, a urea filling gun 33, a urea filling barrel 34, a urea filling pump 35, a first goods shelf 4, a waste oil groove 41, an extension frame 42, a second goods shelf 5, a drum 50, a crane 6, a third goods shelf 7, a generator 70, an air compressor 71, a control panel 72 and a writing platform 73.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in figure 1, the unattended mobile service vehicle with the function of self-service urea filling is a Dongfeng light bus.

As shown in fig. 2 to 4, the vehicle includes a vehicle body 1, i.e., a cabin and a vehicle body space on the rear side, which are partitioned by a partition plate to prevent smell of the vehicle body space and the cabin from escaping each other and to facilitate layout. And two tail doors 2 arranged at the tail part of the vehicle body 1, wherein the two tail doors adopt a pair opening and closing mode, a urea filling device 3 is arranged in the vehicle body 1, and the urea filling device 3 belongs to the existing commercial products, such as a urea filling device of Shandong New blue company, and comprises four parts, namely a urea filling barrel, a urea filling pipe, a urea filling gun and a urea filling pump. The urea filling pump is connected with a urea filtering system.

One side is equipped with goods shelves 4 and the top of goods shelves 4 and the interior top of automobile body 1 leave the interval in the automobile body 1 in one side, the aim at that goods shelves 4 set up: for waste oil collection, placement of various tools and/or lubricating oil, etc.

As shown in FIG. 2, the urea filling device 3 comprises a reel assembly 31 (model: NS19) installed at the top of a shelf unit 4, a urea filling pipe 32 wound on the reel assembly 31, a urea filling gun 33 connected with the liquid outlet end of the urea filling pipe 32, and a liquid inlet end of the urea filling pipe 32 connected with a urea filling barrel 34 in a vehicle body 1, wherein for the convenience of replacement operation, the urea filling pipe 32 and the urea filling gun 33 are detachably connected, the urea filling pipe 32 and the urea filling barrel 34 are detachably connected, and the detachable connection comprises a quick-joint mode or a clamp locking mode and the like.

The urea filling pipe 32 is connected with a urea filling pump 35 fixed to the top of the first storage rack 4, the first storage rack can be used for storing lubricating oil and various tools, meanwhile, the reel assembly 31 and the urea filling pump 35 are installed on the top of the first storage rack, space waste caused by low-position pipe distribution (urea filling pipes) can be prevented, the urea filling pipe 32 is damaged by collision, meanwhile, the internal space can be better reused, and the internal layout is more compact and reasonable.

On the other side of the vehicle body 1 opposite to the above side (referred to as the vehicle body side), a second rack 5 is provided, and the second rack 5 is used for storing lubricating oil, accessories and/or various tools and the like. And a side door 51 on the same side as the rack.

The urea filling barrel 34 is positioned between the first shelf 4 and the second shelf 5. This may facilitate removal of the urea dosing tank 34 and subsequent replacement for disassembly.

As shown in figures 2 and 5, a waste oil groove 41 is connected to the rear side of the first shelf 4 near the tailgate 2, and a waste oil collecting box is arranged under the bottom panel in the vehicle body to facilitate the storage and concentrated discharge of waste oil.

And a crane 6 located behind the waste oil tank 41 and fixed to the vehicle body 1. The crane 6 belongs to the commercial products, and the crane weight is between 100 and 500 kg. Due to the installation of the crane, the service function of the service car can be enriched, and meanwhile, the maintenance labor intensity of maintenance personnel can be reduced, because some heavy accessories and commodities need to be carried or moved sometimes, the problems can be perfectly solved by adopting the built-in crane.

The notch of waste oil groove 41 is located the side below of goods shelves 4, and the notch of waste oil groove should not be too high, and too high can lead to the oil of falling difficulty, still is equipped with the extension frame 42 that prolongs to waste oil groove 41 notch top at the top of goods shelves 4, and reel subassembly 31 installs on extension frame 42. The extension frame 42 is designed to be free, so that the space above the waste oil tank can be effectively utilized, and the distance between the reel assembly 31 and the urea filling pump 35 can be increased, so that the urea filling pipe 32 can be conveniently installed, connected and arranged.

In addition, a third shelf 7 close to the cab is arranged in the vehicle body 1, and the first shelf 4, the second shelf 5 and the third shelf 7 of the present embodiment are respectively cabinet type metal shelves. The cabinet type metal goods shelf is high in structural strength, can prevent lubricating oil and tools inside the cabinet type metal goods shelf from falling off in the running process of a vehicle, and can be combined with a binding belt to fix large articles placed on the vehicle, such as a urea barrel.

Of course, non-metal pads may be provided on each of the metal shelf cabinets to prevent noise and abrasion caused by mutual friction of metal tools placed on the metal shelf cabinet due to the operation of the vehicle, such as: rubber pads, etc., and may also be other non-metallic pads, which are not exemplified herein.

As shown in fig. 6, the generator 70 is installed in the rack three 7, and the air compressor 71 located above the generator 70 and electrically connected to the generator is placed up and down to further effectively utilize the space, and the urea charging pump 35 and the crane 6 are electrically connected to the generator 70, respectively, and of course, an intermediate electric storage device may be installed in the vehicle body, and the urea charging pump 35 and the crane 6 are connected to the intermediate electric storage device, respectively, as a conventional means, and the circuit and the specific connection manner thereof are not further described herein.

Next, the third shelf 7 is provided with a writing platform 73 located below the control panel 72. Strictly speaking, below the right side of the control panel 72. The writing platform 73 facilitates maintenance personnel to make corresponding maintenance records.

The generator 70, the urea filling pump 35 and the crane 6 are respectively connected with a control panel 72 on the shelf III 7. The control panel 72 is a PLC control circuit board, and an operation switch and a key are installed on the PLC control circuit board, and the operation switch and the key may be a touch type, a push type, or a combination of the two, and also belong to the prior art.

As shown in fig. 3, a drum 50 is arranged on the second shelf 5, the drum 50 includes several types of air drums, high-pressure drums and normal-pressure drums, the high-pressure drum is located at the upper part, the normal-pressure drum is located below the high-pressure drum, and the electric drum is located below the normal-pressure drum, of course, the actual installation position can be set according to the actual requirement, the drum is fixed by a hanging frame fixed on one side of the second shelf close to the tail gate, the other tail gate 2 is provided with a drum pipe extension port 24, and a turnover sealing door 25 for sealing the drum pipe extension port 24. The flip-up angle of the flip-top closure door 25 is less than 90 °. The lock is installed to the inboard of upset closed door 25 for with upset closed door 25 pinning, when opening, can normally close the tail-gate, prevent that the on-vehicle article from losing, do not influence simultaneously and utilize vehicle mounted power and carry out maintenance operation with the air compressor machine air supply.

Preferably, the position of the outlet 24 of the air drum pipe is equivalent to that of the electric drum, and the design can facilitate the extension of the air drum pipe.

As shown in fig. 2, 4 and 8, a window is opened on one of the tail doors 2, a closing panel 20 for partially closing the window is arranged on the closing panel 20, the closing panel 20 and the unclosed window form a filling gun inlet, a code scanning filling operation screen 21 is arranged on the outer surface of the closing panel 20, a second urea gun hanger 22 is arranged on the inner surface of the tail door 2, a urea filling gun 33 is hung on the second urea gun hanger 22 and is pulled out from the filling gun inlet for filling urea after code scanning payment, and a 90-degree turnover closing window door 23 for closing the window is arranged on the outer surface of the tail door 2.

The hinge shaft of the 90-degree turnover closed window and door 23 is arranged at the upper side of the 90-degree turnover closed window and door 23, and rotates downwards by 90 degrees when being closed, and rotates upwards by 90 degrees when being opened. The service vehicle can freely switch application scenes between normal use and unattended urea filling.

The first realized function of the embodiment is as follows: the urea supply is carried out unattended, and the scanning filling can refer to a urea filling machine in hundred degrees.

Similarly, a second lock is arranged on the lower side of the 90-degree turnover closing window door 23, when no person is in a night, the person enters from the tail door in advance, the 90-degree turnover closing window door 23 is opened, then the tail door is closed, and a person who fills urea enters from the filling gun inlet to obtain the urea filling gun 33 and then fills urea.

Example two

The working principle and structure of the embodiment are basically the same as those of the first embodiment, and the different structures are as follows: as shown in FIG. 2, a first urea gun hanger 10 is provided on the inner wall surface of the tail portion of the vehicle body 1, and a urea filling gun 33 is hung on the first urea gun hanger 10 and pulled out to fill urea after the tail door is opened. The urea filling gun is provided with a flowmeter, and charging is carried out according to the filling amount.

As shown in fig. 3 and 7, the urea is filled by pulling the tail gate from the rear of the vehicle body.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (7)

1. The unattended mobile service vehicle with the function of self-service urea filling comprises a vehicle body (1) and two tail doors (2) arranged at the tail of the vehicle body (1), and is characterized in that a urea filling barrel (34), a urea filling pipe (32) connected with the urea filling barrel (34) and a urea filling gun (33) connected with one end, far away from the urea filling barrel (34), of the urea filling pipe (32) are placed in the vehicle body (1), the urea filling pipe (32) is wound on a reel assembly (31), a window is formed in one tail door (2), a sealing panel (20) for partially sealing the window and the sealing panel (20) and the unsealed window form a filling gun inlet, a code scanning filling operation screen (21) is arranged on the outer surface of the sealing panel (20), and a urea gun two hanging frame (22) is arranged on the inner surface of the tail door (2), the urea filling gun (33) is hung on the second urea gun hanging frame (22) and the urea filling gun (33) is pulled out from the filling gun inlet to fill urea after the payment is carried out by scanning.

2. The unattended mobile service vehicle with the function of self-service urea filling according to claim 1, wherein a 90-degree turnover closing window door (23) for closing a window is arranged on the outer surface of the tail door (2).

3. The unattended mobile service vehicle with the function of self-service urea filling according to claim 1, wherein a first goods shelf (4) is arranged on one side in the vehicle body (1), a space is reserved between the top of the first goods shelf (4) and the top in the vehicle body (1), and the reel assembly (31) and the urea filling pump (35) are fixed on the top of the first goods shelf (4).

4. The unattended mobile service vehicle with the function of self-service urea filling according to claim 3, wherein a second storage rack (5) is arranged on the other side of the vehicle body (1) opposite to the one side, and the urea filling barrel (34) is located between the first storage rack (4) and the second storage rack (5).

5. The unattended mobile service vehicle with the function of self-service urea filling according to claim 4, wherein a waste oil tank (41) is connected to the rear side of the first goods shelf (4) close to the tail door (2), and a crane (6) is located behind the waste oil tank (41) and fixed on the vehicle body (1).

6. The unattended mobile service vehicle with the function of self-service urea filling according to claim 5, wherein the notch of the waste oil tank (41) is located below the side of the first goods shelf (4), an extension frame (42) extending above the notch of the waste oil tank (41) is further arranged at the top of the first goods shelf (4), and the reel assembly (31) is installed on the extension frame (42).

7. The unattended mobile service vehicle with the self-service urea filling function according to claim 1, wherein a third rack (7) close to a cab is arranged in the vehicle body (1), the generator (70) is installed in the third rack (7), and an air compressor (71) is arranged above the generator (70) and electrically connected with the generator, the urea filling pump (35) and the crane (6) are respectively electrically connected with the generator (70), the urea filling pump (35) and the crane (6) are respectively connected with a control panel (72) on the third rack (7), and a writing platform (73) is arranged below the side of the control panel (72) on the third rack (7).

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