CN213784217U - Working machine - Google Patents
Working machine Download PDFInfo
- Publication number
- CN213784217U CN213784217U CN202022335195.9U CN202022335195U CN213784217U CN 213784217 U CN213784217 U CN 213784217U CN 202022335195 U CN202022335195 U CN 202022335195U CN 213784217 U CN213784217 U CN 213784217U
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- socket
- exhaust gas
- engine
- driver
- work machine
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Abstract
The utility model provides a can utilize the operation machine of the inspection that movable exhaust gas measurement device implemented easily. The working machine comprises: an engine (11); an exhaust gas treatment device (12) that treats exhaust gas discharged from the engine (11); an exhaust pipe (13) through which exhaust gas discharged from the exhaust gas treatment device (12) flows; an operator's seat (15) having an operator's seat positioned above the engine (11); and a socket (16) which is provided in the driver section (15) and to which a movable exhaust gas measurement device can be connected. The driving unit (15) has: a roof panel (21) that is positioned above the engine (11) and supports the driver seat (14); a front wall (22) that is positioned forward of the upper portion of the engine (11) and rearward of the lower limbs of a driver sitting in the driver seat (14); and a floor part (23) for the driver to place the lower limbs. The socket (16) is located below the floor part (23).
Description
Technical Field
The utility model relates to an operation machine.
Background
Conventionally, a work machine is known which includes: an exhaust gas treatment device that treats exhaust gas discharged from the engine; and an exhaust pipe through which exhaust gas discharged from the exhaust gas treatment device flows.
In recent years, the restriction on the exhaust gas components has become more severe. Work machines are sometimes tested using a portable exhaust gas measurement device. It is considered to provide a socket to which a movable exhaust gas measuring device can be connected to the working machine. The socket needs to be provided at a location that is easy to inspect using the movable exhaust gas measuring device.
SUMMERY OF THE UTILITY MODEL
(problem to be solved by the utility model)
An object of the utility model is to provide an operation machine that can utilize the inspection that movable exhaust gas measurement device implemented easily.
(means for solving the problems)
In order to solve the above problem, the utility model discloses an operation machine's characterized in that has: an engine; an exhaust gas treatment device that treats exhaust gas discharged from the engine; an exhaust pipe through which exhaust gas discharged from the exhaust gas treatment device flows; a driver part having a driver seat positioned above the engine; and a socket provided in the driving part and connectable to a movable exhaust gas measuring device, the driving part having: a roof plate located above the engine and supporting the driver seat; a front wall located forward of an upper portion of the engine and rearward of lower limbs of a driver seated in the driver seat; and a floor portion on which the lower limbs are placed by the driver, wherein the socket is located lower than the floor portion.
According to this configuration, the socket is located lower than the floor portion. Therefore, the work of connecting the movable exhaust gas measuring device to the socket can be easily performed. Further, since the socket is located lower than the floor portion, when the operator runs the work vehicle during the inspection, the wire harness or the like does not easily interfere with the operation of the operator. That is, according to this structure, the inspection performed by the movable exhaust gas measuring apparatus can be easily performed.
In the present invention, preferably, the socket is located below a rear portion of the floor portion.
According to this configuration, since the receptacle is located below the rear portion of the floor portion, the wire harness or the like is less likely to interfere with the operation of the operator. Therefore, the inspection performed with the movable exhaust gas measuring apparatus can be performed more easily.
In the present invention, preferably, the socket is located at an upper portion in a space below the floor portion.
According to this configuration, since the socket is located at the upper portion in the space below the floor portion, the socket is located at a high distance from the floor surface, and the socket and the movable exhaust gas measurement device are less likely to be affected by dust from the floor surface.
Preferably, the driving unit further includes a vertical wall at a position outside the body in the left-right direction below the floor portion, and the socket is located at a position closer to the outside in the left-right direction than the vertical wall.
According to this configuration, since the socket is located further to the outside in the left-right direction of the machine body than the vertical wall, the work of connecting the movable exhaust gas measuring device to the socket from the outside of the machine body can be easily performed.
In the present invention, preferably, the socket is supported by the vertical wall.
According to this configuration, since the socket is supported by the vertical wall, the work of connecting the harness of the portable exhaust gas measuring device to the socket can be easily performed.
Preferably, the present invention further comprises a step plate for taking in and off projecting outward in the left-right direction of the machine body from the vertical wall, and the socket is located adjacent to the step plate for taking in and off.
According to this configuration, since the socket is located adjacent to the boarding/alighting pedal, even if the portable exhaust gas measuring device is connected to the socket, the boarding/alighting can be easily performed by the boarding/alighting pedal.
In the present invention, preferably, the driving unit further includes a vertical wall at a position outside the body in the left-right direction below the floor portion, and the socket is located at a position closer to the inside of the body than the vertical wall.
According to this configuration, since the receptacle is located inside the housing with respect to the vertical wall, contamination and breakage of the receptacle can be suppressed.
In the present invention, it is preferable that the driving unit further includes a frame that is located at a position inside the longitudinal wall in the left-right direction of the body and supports the floor portion, and the socket is supported by the frame.
According to this configuration, since the socket is supported by the frame, the work of connecting the harness of the portable exhaust gas measuring device to the socket can be easily performed.
Drawings
Fig. 1 is a right side view of the combine harvester.
Fig. 2 is a diagram showing a connection relationship between the portable exhaust gas measuring device, the socket, and the control device.
Fig. 3 is a right side view showing the driver's part.
Fig. 4 is a plan view showing the driver's part.
Fig. 5 is a vertical front view showing the driver's part.
Fig. 6 is a right side view showing the driver's part.
Fig. 7 is a plan view showing the driver's part.
Fig. 8 is a vertical front view showing the driver's part.
Description of the reference numerals
11: engine
12: exhaust gas treatment device
13: exhaust pipe
14: driving seat
15: driving part
16: socket with improved structure
21: top board
22: front wall
23: floor part
24: longitudinal wall
24 a: opening part
25: pedal for riding and landing
26: frame structure
M: movable waste gas measuring device
S: a space.
Detailed Description
The following exemplifies a general type combine as a working vehicle of the present invention. In the following description, the direction of arrow FR is "front of the body", the direction of arrow BK is "rear of the body", the direction of arrow LH is "left of the body", the direction of arrow RH is "right of the body", the direction of arrow UP is "above the body", and the direction of arrow DW is "below the body".
(first embodiment)
As shown in fig. 1, the combine harvester includes a harvesting unit 1, a straw conveying device 2, a threshing device 3, and a grain tank 4, and harvests standing straws while traveling by a crawler travel device 5. The harvesting part 1 is provided with a reel 1a and a cutting knife 1b, the harvested rice straws harvested by the harvesting part 1 are put into a threshing device 3 through a whole straw carrying device 2, threshing is carried out through the threshing device 3, and the threshed grains are stored in a grain box 4. The grain stored in the grain tank 4 is discharged to the outside through a grain discharging device 6 connected to the grain tank 4. The harvesting part 1 is arranged at the front part of the machine body.
As shown in fig. 1, the combine harvester has: an engine 11; an exhaust gas treatment device 12 that treats exhaust gas discharged from the engine 11; an exhaust pipe 13 through which exhaust gas discharged from the exhaust gas treatment device 12 flows; an operator section 15 having an operator seat 14 located above the engine 11; and a socket 16 provided in the driver section 15 and to which the movable exhaust gas measurement device M can be connected.
The movable exhaust gas measuring device M is a movable device that measures the exhaust gas components of the combine harvester. The movable exhaust gas measuring device M is sometimes referred to as "PEMS" (Portable Emission Measurement System) for short. When measurement is performed using the movable exhaust gas measuring device M, as shown in fig. 2, the harness 91 of the movable exhaust gas measuring device M is connected to the socket 16. The socket 16 is connected to the combine harvester control C. The movable exhaust gas measuring device M acquires data such as the number of revolutions of the engine 11, the temperature, and the temperature of the exhaust gas treatment device 12 from the control device C through the socket 16 and the harness 91. A sensor unit 92 is connected to the movable exhaust gas measuring device M. The sensor unit 92 is installed at an exhaust port of the exhaust pipe 13, and analyzes exhaust gas discharged from the exhaust pipe 13.
As shown in fig. 3, 4, and 5, the driver unit 15 includes: a top plate 21 positioned above the engine 11 and supporting the driver seat 14; a front wall 22 located forward of an upper portion of the engine 11 and rearward of lower limbs of a driver seated in the driver seat 14; and a floor portion 23 on which the lower limbs of the driver are placed. The socket 16 is located lower than the floor portion 23. Specifically, the receptacle 16 is located below the rear portion of the floor portion 23.
As shown in fig. 5, the socket 16 is located at an upper portion in the space S below the floor portion 23.
As shown in fig. 3, 4, and 5, driver section 15 further includes vertical wall 24 at a position outside in the left-right direction of the body below floor section 23. The receptacle 16 is located further to the outside in the left-right direction of the machine body than the vertical wall 24. Specifically, the receptacle 16 is supported by the vertical wall 24.
As shown in fig. 3, 4 and 5, the combine harvester further includes a step-up/down pedal 25 projecting outward in the left-right direction of the machine body from the vertical wall 24. As shown in fig. 3 and 4, the receptacle 16 is located adjacent to the step-on/off pedal 25.
(second embodiment)
In the following description, the same reference numerals are given to the same structures as those of the first embodiment. And a detailed description of the structure is omitted.
As shown in fig. 6, 7, and 8, driver section 15 further includes vertical wall 24 at a position outside in the left-right direction of the body below floor section 23. In the present embodiment, the socket 16 is located inside the housing with respect to the vertical wall 24.
The cab 15 further includes a frame 26, and the frame 26 is positioned at the inner side of the vertical wall 24 in the left-right direction of the machine body and supports the floor portion 23. The receptacle 16 is supported on a frame 26.
As shown in fig. 6, 7 and 8, the vertical wall 24 has an opening 24a for receiving the receptacle 16.
(other embodiments)
(1) The socket 16 is only required to be connected to the movable exhaust gas measuring device M. The socket 16 may be a component that can be connected to a device other than the movable exhaust gas measuring device M. The socket 16 may also be a dedicated socket only for connection with the movable exhaust gas measuring device M.
(2) The socket 16 may be directly connected to the engine 11 and the exhaust gas treatment device 12. Specifically, the socket 16 may be directly connected to a sensor built in the engine 11 or a control device of the engine 11. Socket 16 may also be directly connected to a sensor built into exhaust treatment device 12 or a control device of exhaust treatment device 12.
(availability in industry)
The utility model can be used for a half-feeding combine harvester, other harvesters, tractors, managers, transplanters, etc. besides the common combine harvester.
Claims (10)
1. A working machine is characterized in that a working machine body,
comprising: an engine;
an exhaust gas treatment device that treats exhaust gas discharged from the engine;
an exhaust pipe through which exhaust gas discharged from the exhaust gas treatment device flows;
a driver part having a driver seat positioned above the engine; and
a socket provided in the driving part and capable of being connected to a movable exhaust gas measuring device,
the driving unit includes: a roof plate located above the engine and supporting the driver seat; a front wall located forward of an upper portion of the engine and rearward of lower limbs of a driver seated in the driver seat; and a floor portion on which the lower limbs of the driver are placed,
the socket is located lower than the floor portion.
2. The work machine of claim 1,
the receptacle is located below the rear portion of the floor portion.
3. The work machine of claim 1,
the socket is located at an upper portion in a space below the floor portion.
4. The work machine of claim 2,
the socket is located at an upper portion in a space below the floor portion.
5. The work machine according to any one of claims 1 to 4,
the cab further has a vertical wall at a position outside the body below the floor in the left-right direction,
the socket is located at a position further to the outer side in the left-right direction of the machine body than the longitudinal wall.
6. The work machine of claim 5,
the socket is supported on the longitudinal wall.
7. The work machine of claim 5,
and a step projecting outward in the left-right direction of the machine body from the vertical wall,
the socket is located adjacent to the step for taking on and off.
8. The work machine according to any one of claims 1 to 4,
the cab further has a vertical wall at a position outside the body below the floor in the left-right direction,
the socket is located further to the inner side of the body than the longitudinal wall.
9. The work machine of claim 8,
the cab further includes a frame positioned at a position inward of the longitudinal wall in the left-right direction of the body and supporting the floor portion,
the socket is supported on the frame.
10. The work machine of claim 8,
the vertical wall has an opening for receiving the socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022335195.9U CN213784217U (en) | 2020-10-20 | 2020-10-20 | Working machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022335195.9U CN213784217U (en) | 2020-10-20 | 2020-10-20 | Working machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213784217U true CN213784217U (en) | 2021-07-27 |
Family
ID=76960105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022335195.9U Active CN213784217U (en) | 2020-10-20 | 2020-10-20 | Working machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213784217U (en) |
-
2020
- 2020-10-20 CN CN202022335195.9U patent/CN213784217U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |