Cab and wet spraying machine

Abstract

The invention discloses a cab and a wet spraying machine, the cab comprises a body part, a ceiling assembly, a door body assembly and a seat assembly, the ceiling assembly is connected with the body part, the door body assembly is also connected with the body part, and the seat assembly is also connected with the body part; the body part comprises a first bottom plate, the seat assembly comprises a seat base and a seat, one end of the seat base is connected with the first bottom plate, the other end of the seat base is connected with the seat, and the body part is provided with an operation box used as a seat armrest on one side of the seat assembly. The body part is provided with an armrest table top on the other side of the seat assembly, and a first cavity is formed in the armrest table top; the seat has a seat surface. The cab has the advantages that the compact layout of the cab space is optimized, the boundary feeling of driving is improved, and the comfort of the cab is improved.

Description

Technical Field

[0001] The present application relates to the field of concrete wet spraying machine technology, and in particular to a cab and a wet spraying machine. Background Art

[0002] Concrete wet shotcrete machine is commonly used for spraying protection after underground mines and engineering tunnel excavation. The model of wet shotcrete machine is usually defined by the capacity of the pumping device to deliver concrete per hour. For example, the code meaning of UPS-30 wet shotcrete machine is: the delivery capacity is 30m per hour. 3 Wet concrete spraying machine (hereinafter referred to as wet spraying machine) is a type of wet concrete spraying machine commonly used in tunnel engineering.

[0003] As for the wet spraying machine cab, for example, the above-mentioned UPS-30 wet spraying machine, which is a larger model, the various functional areas of the cab are arranged reasonably in the cab according to the guidance of GB / T21938 "Comfortable area and accessible range of earth-moving machinery operation". Compared with underground metal mines, UPS-20, UPS-18 and below wet spraying machines are usually used, which are convenient for wet spraying machines to shuttle in underground tunnels and realize turning in underground tunnels through the minimum turning radius designed by wet spraying machines. Compared with UPS-20, UPS-18 and below wet spraying machines, the design height of the whole machine is ≤1800mm, and the design width of the whole machine is within the range of 1600-1800mm. Therefore, for the cab design, it means that the outer dimensions of the cab are compressed as the outer dimensions of the whole machine are reduced, resulting in the difficulty of dividing the cab and the various functional areas in the cab.

[0004] Since the functional devices of the whole machine are arranged close to the cab, potential sources of operational hazards should be considered before designing the cab. The sense of driving boundaries should be met through a reasonable structure. Devices that intersect with the cab should be excluded from the driving area as much as possible to enhance the sense of boundaries and achieve safe driving.

[0005] The Chinese invention patent application with application number 202410710094.5 discloses a concrete wet spraying truck. The specification discloses: the cab assembly, combined with its attached drawings, is arranged on the rear frame of the vehicle near the pumping device, and is arranged transversely on one side of the hinged part of the front and rear of the vehicle. The cab can be used for the driver to sit and drive the vehicle. By arranging the cab transversely at the rear of the vehicle, the length of the cab can be effectively reduced, so that the width direction of the rear of the vehicle can be fully utilized, thereby making the arrangement of the rear of the vehicle more compact and effectively reducing the volume of the rear of the vehicle. In addition, by arranging the cab at the rear of the vehicle, it can avoid the front of the vehicle being too heavy and difficult to turn.

[0006] It is also disclosed that the vehicle frame also includes an operation panel, which is fixed to a side of the front of the vehicle close to the rear of the vehicle, and an operation port is provided on a side of the cab assembly close to the operation panel. Specifically, the driver can control the wet spraying operation of the wet spraying vehicle through the operation panel. By setting the operation panel at the front of the vehicle and operating it through the operation port in the cab, the space at the rear of the vehicle close to the cab can be fully utilized, making the wet spraying vehicle more compact and convenient for the driver to control.

[0007] Although the technical concept of this application is to place the cab at the rear of the vehicle and fix the operating panel on the front side of the vehicle close to the rear, the wet spray machine can be driven and controlled by operating the panel through the operating port on the side of the cab assembly close to the operating panel.

[0008] Although the technical concept of the application can reduce the length of the cab and make the whole machine compact, the comfort of the control area is difficult to ensure because the control part is separated from the cab. After all, the arm has to pass through the operation port, which makes the driver's time lag in receiving and sending instructions. In addition, the front and rear of the application are also middle-hinged structures, so the driving panel arranged at the front and the cab arranged at the rear swing with the front and rear, making the driver unable to feel safe and prone to driving fatigue.

[0009] In addition, channel devices and minimum entrance dimensions are also important factors affecting driving, but no technical disclosure has been found. Summary of the invention

[0010] In view of this, the present application provides a cab and a wet spraying machine, which can arrange a comfortable control area in a compact driving space, enhance the sense of driving boundaries through a reasonable structure, and ensure the comfort of the cab.

[0011] In summary, in order to optimize the compact layout of the cab space, enhance the sense of driving boundaries, and improve the comfort of the cab, the present application proposes a cab and a wet spraying machine.

[0012] The present application provides a cab that adopts the following technical solution:

[0013] A cab comprises a main body, a ceiling assembly, a door assembly and a seat assembly, wherein the ceiling assembly is connected to the main body, the door assembly is also connected to the main body, and the seat assembly is also connected to the main body; the main body comprises a first bottom plate, the seat assembly comprises a seat base and a seat, one end of the seat base is connected to the first bottom plate, and the other end is connected to the seat, the main body is provided with a control box for use with a seat armrest on one side of the seat assembly, the main body is provided with an armrest table top on the other side of the seat assembly, and a first cavity is provided in the armrest table; the seat has a seat surface, and the seat surface is close to The distance between one side of the control box and the side wall of the control box is 40mm-100mm, and the distance between the seat surface on the side close to the armrest platform and the side wall of the armrest platform is 40mm-50mm; the control box includes a planar portion, and the planar portion includes the front portion, the middle portion and the rear portion of the control box. The distance between the side wall of the rear portion of the control box and the edge of the seat surface is B1, B1=100mm±15mm, the distance between the side wall of the middle portion of the control box and the edge of the seat surface is B2, B2=40mm±15mm, and the distance between the side wall of the front portion of the control box and the edge of the seat surface is B3, B3=75mm±15mm.

[0014] By adopting the above technical scheme, when the driver sits on the seat, the driver's left hand side is the armrest table, the right hand side is the control box, and the top is the ceiling component, so that the driver's driving and riding areas are clearly divided, thereby enhancing the boundary sense of the cab; and by limiting the distance setting range between the seat surface close to the control box and the side wall of the control box, and the distance setting range between the other side of the seat surface of the seat and the side wall of the armrest table of the main body, the driver's buttocks have room for movement, and the driver can put his elbows on the armrest table and the upper plane of the control box to achieve comfortable control, further improving the driving comfort, and not being affected by the driver The seat space is compressed as the overall dimensions of the cab decrease. By setting different distance values ​​between each part of the control box and the seat surface, the cab space is efficiently utilized while the driver's comfort is guaranteed. For example, the rear part of the control box fully releases the movement space of the driver's hips, and the compact space in the cab does not cause the hip bones and muscles to be in a tense state, which makes it easier for the thighs to stretch outward from the seat. The middle part of the control box is convenient for the placement of the driver's elbows. The front part of the control box allows the driver's thighs and knee joints to stretch out to both sides when sitting on the seat, making it easier to control the throttle.

[0015] Preferably, the seat base is a cone member, a second cavity is formed at the lower end of the seat base, the seat base is operably rotatably connected to the first bottom plate, and the seat base is also detachably fixedly connected to the first bottom plate.

[0016] By adopting the above technical solution, the second cavity can be used to place hydraulic and electrical components. The utilization of the second cavity further optimizes the layout space of the entire vehicle. At the same time, the height formed by the upper and lower bottom surfaces of the cone component can be adapted to seats of different models, and the cone components of different heights obtained by the upper and lower bottom surfaces can also be changed to adapt to drivers of different heights.

[0017] Preferably, the main body also includes a supporting component, one end of the supporting component is connected to the first base plate, and the other end is connected to the ceiling component, the supporting component has a concave area, and the edge contours of the supporting component and the concave area are both covered with soft components.

[0018] By adopting the above technical solution, the driver's movement space is released through the concave area, and the soft components covering the contour of the concave area effectively protect the driver's head, preventing the driver's head from colliding with the concave area due to vehicle bumps, thereby further improving driving comfort.

[0019] Preferably, the main body portion also includes a main component, which includes a frame body, a boundary member and a curved member, the frame body is connected to the support assembly, one end of the boundary member is connected to the first bottom plate, and the other end is connected to the frame body, the curved member is in a "7" shape, the lower end of the curved member is connected to the first bottom plate, and the upper end is connected to the boundary member, so that the upper plane of the curved member forms the handrail table top, and the first cavity is the gap between the curved member and the boundary member.

[0020] By adopting the above technical scheme, hydraulic, electrical components and hydraulic, electrical pipelines can be installed in the first cavity, thus avoiding the hydraulic, electrical components and hydraulic, electrical pipelines from being exposed in the cab, thereby making the cab have a clear sense of boundary and realizing safe driving of the whole machine. The armrest table can be used as the driver's operating platform, which not only frees up the driver's left elbow space and improves the driver's driving comfort, but also has practical value.

[0021] Preferably, the boundary member includes an upper boundary and a lower boundary, the upper boundary includes a first horizontal plate, a first vertical plate and a first inclined plate, one end of the first horizontal plate is connected to the support assembly, and the other end is connected to the first vertical plate, the first horizontal plate and the first vertical plate are vertically arranged, the first inclined plate is connected to an end of the first vertical plate away from the first horizontal plate, there is an angle between the first inclined plate and the first vertical plate, and the angle is greater than 90°, one end of the lower boundary is connected to the first bottom plate, and the other end is connected to the upper boundary, the first cavity is formed by the lower boundary and the first bottom plate; and an electric control box is provided on the first inclined plate.

[0022] By adopting the above technical solution, not only is there more space for the driver's left hand, but the driver can also install the electric control box through the first inclined plate, which is convenient for the driver to observe and operate.

[0023] Preferably, a first groove is provided at the rear of the control box on a side close to the seat, so that the distance between the rear side wall of the control box and the seat is greater than the distance between the middle side wall of the control box and the seat, and a second groove is provided at the front of the control box on a side close to the seat, so that the distance between the front side wall of the control box and the seat is greater than the distance between the middle side wall of the control box and the seat.

[0024] By adopting the above technical scheme, the distance between the side wall of the rear part of the control box and the edge of the seat surface is B1, B1=100mm±15mm, the distance between the side wall of the middle part of the control box and the edge of the seat surface is B2, B2=40mm±15mm, and the distance between the side wall of the front part of the control box and the edge of the seat surface is B3, B3=75mm±15mm, so that the driver's buttocks have room to move. At the same time, the driver can put his elbows on the armrest surface and the upper surface of the control box to achieve comfortable operation, and it is also convenient for the driver's thighs to stretch to the outside of the seat.

[0025] Preferably, the control box further comprises an inclined portion, the inclined portion is located at the front end of the planar portion, the inclined portion and the planar portion are arranged at an angle α, and the angle α is in the range of 100-115°.

[0026] By adopting the above technical scheme, the end of the inclined portion close to the plane portion is bolted to the instrument panel, and the instrument panel is arranged at an angle α with the plane portion, and the commonly used buttons are arranged at the lower end of the instrument panel, and the infrequently used electrical components with display functions are arranged at the upper end of the instrument panel, and the distance between the instrument panel and the seat marking point (SIP) of the seat is arranged far or near through the angle α, that is, the lower end of the instrument panel is closer to the seat marking point (SIP) of the seat, so that the driver can operate the commonly used buttons without raising his elbows. Compared with the prior art, the comfort of the control area is guaranteed, the control efficiency is improved, and fatigue is relieved. The upper end of the instrument panel is farther and higher than the seat marking point (SIP) of the seat, so that the driver can observe the electrical components with display functions, thereby relieving the driver's eyestrain.

[0027] Preferably, one end of the control box is connected to the support assembly of the main body, and the other end is connected to a rod-shaped member, and the rod-shaped member is connected to the first bottom plate of the main body. The control box is provided with a bending adjustment member on the lower side near one end of the support assembly, and the bending adjustment member is in an inverted "L" shape. The bending adjustment member includes an upper end and a left end, a transverse oblong hole is opened on the upper end, and a vertical oblong hole is opened on the left end, the bending adjustment member is connected to the control box through the transverse oblong hole, and the bending adjustment member is connected to the support assembly through the vertical oblong hole.

[0028] By adopting the above technical solution, the driver can adjust the distance between the control box and the seat surface through the horizontal oblong hole, and adjust the height of the control box through the vertical oblong hole, and then adjust the installation position of the control box appropriately, so as to meet the driving needs of drivers of different heights.

[0029] Preferably, the door body assembly is connected to the main body component so that when the door body assembly is rotated 90° around the main body component, the minimum entrance size of the cab is ≥550mm.

[0030] By adopting the above technical solution, the door body assembly is connected to the door body, and the L-shaped closed loop structure formed by the main body of the door body assembly is used to achieve that when the door body assembly pivots 90°, the minimum entrance size is ≥550mm, thereby meeting the requirements of GB21500 Safety Requirements for Trackless Tire Ore Transporters for Underground Mines. When closed, the minimum entrance size H≤550, thereby saving cab space.

[0031] The wet spraying machine provided in this application adopts the following technical solution:

[0032] A wet spraying machine comprises a cab and a frame as described above, wherein the cab is connected to the frame.

[0033] By adopting the above technical solution, the cab allows the driver to sit on the seat with the armrest table on the left hand side, the control box on the right hand side, and the ceiling assembly above, so that the driver's driving and riding areas are clearly divided, thereby enhancing the boundary sense of the cab; and by limiting the distance setting range between the seat surface close to the control box and the side wall of the control box, and the distance setting range between the other side of the seat surface and the side wall of the armrest table of the main body, the driver's buttocks have room for movement, and the driver can put his elbows on the armrest table and the upper plane of the control box to achieve comfortable control, further improving the driving comfort, and not being affected by the external size of the cab. As the overall size of the machine decreases, the seat space is compressed; and by setting different distance values ​​between each part of the control box and the seat surface, the cab space is efficiently utilized while the driver's comfort is also guaranteed. For example, the rear part of the control box fully releases the activity space of the driver's hips, and the compact space in the cab does not cause the hip bones and muscles to be in a tense state, which makes it easier for the thighs to stretch outward from the seat. The middle part of the control box is convenient for the placement of the driver's elbows. The front part of the control box allows the driver's thighs and knee joints to stretch to both sides when sitting on the seat, which is convenient for controlling the throttle, etc., thereby making the driving effect of the wet spraying machine better.

[0034] In summary, the present application includes at least one of the following beneficial technical effects:

[0035] 1. The cab is such that when the driver sits on the seat, the left side of the driver is the armrest table, the right side is the control box, and the top is the ceiling component, so that the driver's driving and riding positions are clearly divided into different areas, thereby enhancing the sense of boundary of the cab; and by limiting the distance setting range between the seat surface close to the control box and the side wall of the control box, and the distance value range between the other side of the seat surface and the side wall of the armrest table of the main body, the driver's buttocks have room for movement, and the driver can put his elbows on the armrest table and the upper plane of the control box to achieve comfortable control, further improving the driving comfort, and not because the cab's external dimensions are different from the overall appearance of the machine. The reduction of the overall size compresses the seat space; and by setting different distance values ​​between each part of the control box and the seat surface, the cab space is efficiently utilized while the driver's comfort is also guaranteed. For example, the rear part of the control box fully releases the activity space of the driver's hips, and the compact space in the cab does not cause the hip bones and muscles to be in a tense state, which makes it easier for the thighs to stretch outward from the seat. The middle part of the control box is convenient for the placement of the driver's elbows. The front part of the control box allows the driver to stretch his thighs and knee joints to both sides when sitting on the seat, which is convenient for controlling the throttle, etc., which also makes the driving effect of the wet spraying machine better;

[0036] 2. The second cavity can be used to place hydraulic and electrical components. The use of the second cavity can further optimize the layout space of the vehicle. At the same time, the height formed by the upper and lower bottom surfaces of the cone component can be adapted to seats of different models. The cone components of different heights can also be changed by changing the upper and lower bottom surfaces to adapt to drivers of different heights.

[0037] 3. The concave area frees up space for the driver to move around. The contour of the concave area is covered with soft components to effectively protect the driver's head, preventing the driver's head from colliding with the concave area due to vehicle bumps, further improving driving comfort;

[0038] 4. An end of the inclined portion close to the plane portion is bolted to an instrument panel, and the instrument panel is arranged at an angle α with the plane portion. The commonly used buttons are arranged at the lower end of the instrument panel, and the infrequently used electrical components with display functions are arranged at the upper end of the instrument panel. The angle α is used to arrange the distance between the instrument panel and the seat index point (SIP) of the seat to be far or near, that is, the lower end of the instrument panel is closer to the seat index point (SIP) of the seat, so that the driver can operate the commonly used buttons without raising his elbow. Compared with the prior art, the comfort of the control area is guaranteed, the control efficiency is improved, and fatigue is relieved. The upper end of the instrument panel is farther and higher from the seat index point (SIP) of the seat, so that the driver can observe the electrical components with display functions, thereby relieving the driver's visual fatigue.

[0039] 5. The driver can adjust the distance between the control box and the seat surface through the horizontal oblong hole, and adjust the height of the control box through the vertical oblong hole, and then adjust the installation position of the control box appropriately, so as to meet the driving needs of drivers of different heights;

[0040] 6. Connect the door body assembly to the door body, and use the L-shaped closed loop structure surrounded by steel pipes on the main part of the door body assembly to achieve a minimum entrance size of ≥550mm when the door body assembly pivots 90°, thereby complying with the safety requirements of GB21500 underground mine trackless tire transport vehicles. When closed, the minimum entrance size H≤550, thereby saving cab space. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 is a three-dimensional diagram of the cab in the first embodiment;

[0042] Figure 2 It is a left view of the cab in the present embodiment 1;

[0043] Figure 3 for Figure 2 The cross-sectional view along line AA is shown;

[0044] Figure 4 This is a front view of the cab in the first embodiment;

[0045] Figure 5 for Figure 4 The cross-sectional view along line BB is shown;

[0046] Figure 6 is a three-dimensional diagram of the main body in the present embodiment 1;

[0047] Figure 7 for Figure 2 Shown is a partial enlarged view of area II;

[0048] Figure 8 is a three-dimensional diagram of the control box in the present embodiment 1;

[0049] Fig. 9 is a three-dimensional diagram of the seat base in the present embodiment 1;

[0050] Fig.10 for Figure 1 Shown is a partial enlarged view of region Ⅰ;

[0051] Fig.11 This is a schematic diagram of the structure of the door body assembly when it is opened and closed in this embodiment 1;

[0052] Fig.12 This is a partial structural diagram of Example 2;

[0053] Fig.13 It is a three-dimensional diagram of the door body assembly in this embodiment 1.

[0054] Reference numerals: 1, body; 2, ceiling assembly; 3, door assembly; 4, seat assembly; 5, seat base; 6, seat; 7, first bottom plate; 8, control box; 9, armrest table; 10, first cavity; 11, seat surface; 12, plane portion; 13, frame body; 14, boundary member; 15, curved member; 16, first horizontal plate; 17, first vertical plate; 18, first inclined plate; 19, first groove; 20, second groove; 21, inclined portion; 22, rod-shaped member; 2 3. Bending adjustment member; 24. Frame; 25. Second bottom plate; 26. Anti-skid pad; 27. Horizontal plate portion; 28. Vertical plate portion; 29. ​​Inspection hole; 30. Blind plate member; 31. Upper boundary portion; 32. Lower boundary portion; 33. Flange member; 34. Closing plate member; 35. Mounting hole; 36. Concave area; 37. Support assembly; 38. Main body member; 39. First support rod; 40. Second support rod; 41. Connecting plate; 42. Third cavity; 43. Valve hole; 44. Threaded hole plate. DETAILED DESCRIPTION

[0055] The following is combined with Figure 1-13 This application is described in further detail.

[0056] Example 1

[0057] An embodiment of the present application discloses a cab.

[0058] Reference Figure 1-Figure 6 , including a main body 1, a ceiling assembly 2, a door body assembly 3 and a seat assembly 4, the seat assembly 4 is connected to the main body 1, the door body assembly 3 is also connected to the main body 1, the ceiling assembly 2 is also connected to the main body 1, and the ceiling assembly 2 can cover the seat assembly 4.

[0059] The main body 1 includes a first bottom plate 7, a second bottom plate 25, a support assembly 37 and a main body component 38. The second bottom plate 25 is arranged below the front side of the first bottom plate 7, so that the second bottom plate 25 and the first bottom plate 7 form a step. An accelerator pedal is provided at the upper right corner of the second bottom plate 25, and an anti-slip mat 26 is laid on the second bottom plate 25. The support assembly 37 includes a first support rod 39, a second support rod 40 and a connecting plate 41. The first support rod 39 and the second support rod 40 are symmetrically arranged on both sides of the rear side of the first bottom plate 7. The lower ends of the first support rod 39 and the second support rod 40 are both bolted to the first bottom plate 7. The ceiling assembly 2 is inserted into the first support rod 39 and the second support rod 40, and the connecting plate 41 is bolted between the first support rod 39 and the second support rod 40. The main body component 38 is located at the first support rod 39 and the second support rod 40. On the left side of a base plate 7, the main component 38 includes a frame body 13, a boundary member 14 and a bent member 15. One end of the frame body 13 is bolted to the side wall of the second support rod 40, and the other end extends parallel to the first base plate 7 to the left side of the first base plate 7. The boundary member 14 is arranged in accordance with the frame body 13. The upper end of the boundary member 14 is welded to the frame body 13, and the lower end is welded to the first base plate 7 and the left side of the second base plate 25. The bent member 15 is in a "7" shape. The left side of the upper end of the bent member 15 is bolted to the boundary member 14, and the lower side of the bent member 15 is bolted to the first base plate 7, so that the upper plane of the bent member 15 forms an armrest surface 9, and a first cavity 10 is formed between the bent member 15 and the boundary member 14, and the first cavity 10 is located in the armrest surface 9.

[0060] The seat assembly 4 includes a seat base 5 and a seat 6. The lower end of the seat base 5 is bolted to the first bottom plate 7, and the upper end of the seat base 5 is bolted to the seat 6. The seat 6 has a seat surface 11, and the width of the seat surface 11 is 400 mm. The first bottom plate 7 has an operating box on the right side of the seat assembly 4. One end of the operating box is bolted to the support assembly 37, and the lower side of the other end is connected to a rod-shaped member 22. The lower end of the rod-shaped member 22 is bolted to the first bottom plate 7. The operating box includes a plane portion 12, and a valve hole 43 is opened on the upper side of the plane portion 12. The plane portion 12 has a third cavity 42. The inner cavity of the third cavity 42 is provided with a rod valve body, and the rod valve body passes through the valve hole 43, so that the rod valve body can be located on the plane portion 12. The plane portion 12 of the operating box is 200 mm-26 higher than the seat surface 11. 0mm, so that the plane part 12 of the control box can be used as the armrest of the seat 6, and the plane part 12 of the control box includes the front part, the middle part and the rear part of the control box, the distance between the side wall of the rear part of the control box and the edge of the seat surface 11 is B1, B1=100mm±15mm, the distance between the side wall of the middle part of the control box and the edge of the seat surface 11 is B2, B2=40mm±15mm, the distance between the side wall of the front part of the control box and the edge of the seat surface 11 is B3, B3=75mm±15mm, the armrest table top 9 is located on the left side of the seat 6, the distance between the side wall of the armrest table top 9 and the edge of the seat surface 11 is 40mm-50mm, and the armrest table top 9 is also 200mm-260mm higher than the seat surface 11, and the upper surface of the armrest table top 9 is flush with the upper plane of the plane part 12 of the control box 8.

[0061] When the driver sits on the seat 6, the driver's left hand side is the armrest table top 9, the right hand side is the control box 8, and the top is the ceiling assembly 2, so that the driver's driving position is clearly divided into various areas, thereby enhancing the boundary sense of the cab; and by limiting the distance setting value range between the seat surface 11 of the seat 6 close to the control box 8 and the side wall of the control box 8, and the distance value range between the other side of the seat surface 11 of the seat 6 and the side wall of the armrest table top 9 of the main body 1, the driver's buttocks have room to move, and the driver can put his elbows on the armrest table top 9 and the upper plane of the control box 8 to achieve comfortable control, which releases the elbow's activity space and facilitates the hand to control the valve stem, further improving the driving comfort, and the seat space is not compressed due to the reduction of the overall dimensions of the cab as the overall dimensions of the machine decrease; and through the various parts of the control box 8 The setting of different distance values ​​from the seat surface 11 ensures efficient use of the cab space while ensuring the comfort of the driver. For example, the rear part of the control box fully releases the activity space of the driver's hips, and the compact space in the cab does not cause the hip bones and muscles to be in a tense state, which makes it easier for the thighs to stretch outward from the seat 6. The middle part of the control box is convenient for the placement of the driver's elbows. The front part of the control box allows the driver to stretch his thighs and knee joints to both sides when sitting on the seat 6, so that his calves and feet can freely operate the accelerator pedal set in the notch area of ​​the anti-slip pad 26. When operating the accelerator pedal, the thigh and knee joints are fitted with the front part of the control box to define the boundary of the accelerator pedal operation area and limit its movement space, thereby enhancing the sense of driving safety. In this way, while dividing the space for the accelerator pedal in the cab, it is also conducive to arranging other control area spaces in the cab.

[0062] Furthermore, in this embodiment, a first groove 19 is provided at the rear of the control box on the side close to the seat 6, so that the distance between the rear side wall of the control box and the seat 6 is greater than the distance between the middle side wall of the control box and the seat 6, and a second groove 20 is provided at the front of the control box on the side close to the seat 6, so that the distance between the front side wall of the control box and the seat 6 is greater than the distance between the middle side wall of the control box and the seat 6, thereby achieving a value of B1 for the rear end of the control box 8 to be away from the seat 6, B1=100mm±15mm, a value of B2 for the middle of the control box to be away from the seat 6, B2=40mm±15mm, and a value of B3 for the front of the control box to be away from the seat 6 The value is B3, B3 = 75mm ± 15mm. The rear part of the control box allows the driver to fully release the space for the driver's hips through the first groove 19 when the driver sits on the seat 6, without causing the hip bones and muscles to be in a tense state due to the compact space in the cab, thereby facilitating the thighs to stretch outward from the seat 6. At the same time, the space formed by the seat 6, the inner curved plate and the upper plane of the control box 8 also releases the space for the elbows to move, making it easier for the hands to manipulate the valve stem. The second groove 20 allows the driver's thighs and knee joints to stretch outward from the front of the inner curved plate when the driver sits on the seat 6, allowing the calves and feet to be operated freely.

[0063] Further, in this embodiment, referring to Figure 1 and Figure 7 The lower side bolts of the left end of the operating box 8 are connected with an inverted "L"-shaped bending adjustment member 23, the bending adjustment member 23 includes a horizontal plate portion 27 and a vertical plate portion 28, the left end of the horizontal plate portion 27 is integrally formed with the upper end of the vertical plate portion 28, the horizontal plate portion 27 of the bending adjustment member 23 is connected with the lower side bolts of the operating box 8, the vertical plate portion 28 of the bending adjustment member 23 is connected with a threaded hole plate 44 by bolts, the vertical plate portion 28 of the bending adjustment member 23 is connected to the support assembly 37 by bolts through the threaded hole plate 44, the lower side bolts of the right end of the operating box are connected with a rod-shaped member 22, and the lower end of the rod-shaped member 22 is connected with the first bottom plate 7 of the main body 1 by bolts.

[0064] Furthermore, in this embodiment, a transverse oblong hole is opened on the horizontal plate portion 27, and a vertical oblong hole is opened on the vertical plate portion 28, and the values ​​of B1, B2, and B3 are appropriately adjusted through the transverse oblong hole of the bending adjustment member 23, and the installation height of the control box 8 is appropriately adjusted through the vertical oblong hole of the bending adjustment member 23, so as to meet the driving needs of drivers of different heights; so that the values ​​of B1, B2, and B3 all have an adjustment range of ±15mm.

[0065] Further, in this embodiment, referring to Figure 8 A maintenance hole 29 is provided on one side of the control box 8 close to the seat 6. The maintenance hole 29 facilitates the installation and maintenance of the rod valve body pipeline placed in the control box 8, and a blind plate component 30 is provided at the control box 8 at the maintenance hole 29, so that the maintenance hole 29 is connected to the blind plate component 30.

[0066] Furthermore, in the present embodiment, the inclined portion 21 of the control box 8 further comprises an inclined portion 21, the inclined portion 21 and the plane portion 12 are integrally formed, the upper plane of the plane portion 12 and the inclined portion 21 are arranged at an angle α, the angle α is in the range of 100-115°, and the width of the inclined portion 21 of the control box 8 is smaller than the width of the plane portion 12 of the control box 8, and the width of the upper portion of the inclined portion 21 of the control box 8 is smaller than the width of the lower portion of the control box 8, and the end of the inclined portion 21 close to the plane portion 12 is bolted to the instrument panel, and the instrument panel is arranged at an angle α with the plane portion 12, and the instrument panel sets the commonly used buttons at the lower end of the instrument panel, Infrequently used electrical components and those with display functions are arranged at the upper end of the instrument panel, and the distance between the instrument panel and the seat marking point (SIP) of seat 6 is arranged far or near through the angle α, so that the lower end of the instrument panel is closer to the seat marking point (SIP) of seat 6, which is convenient for the driver to operate commonly used buttons without raising his elbows. Compared with the prior art, the comfort of the control area is ensured, the control efficiency is improved, and fatigue is relieved. The upper end of the instrument panel is far and high from the seat marking point (SIP) of seat 6, which is convenient for the driver to observe the electrical components with display functions, thereby relieving the driver's visual fatigue.

[0067] Further, in this embodiment, referring to Figure 1 and Figure 6 The boundary member 14 includes an upper boundary portion 31 and a lower boundary portion 32. The upper boundary portion 31 includes a first transverse plate 16, a first vertical plate 17 and a first inclined plate 18. The first transverse plate 16 is arranged in parallel with the connecting plate 41. The rear end of the first transverse plate 16 is bolted to the side wall of the support assembly 37, and the other end is integrally formed with the first vertical plate 17. The first vertical plate 17 is vertically arranged with the first transverse plate 16. The first inclined plate 18 is integrally formed with one end of the first vertical plate 17 away from the first transverse plate 16, and an angle is formed between the first inclined plate 18 and the first vertical plate 17, and the angle of the angle is greater than 90°. The upper end of the lower boundary portion 32 is integrally formed with the lower end of the upper boundary portion 31, and the lower end of the lower boundary portion 32 is welded to the first bottom plate 7. An electric control box is provided on the first inclined plate 18, which not only makes the driver's left hand space larger, but also the driver can install the electric control box through the first inclined plate 18, which is convenient for the driver to observe and operate.

[0068] Further, in this embodiment, referring to Figure 3 The curved member 15 and the boundary member 14 are also bolted with a flange member 33, and the flange member 33 is bolted with a sealing member 34, so that the curved member 15, the boundary member 14 and the sealing member 34 form a first cavity 10, and the hydraulic and electrical components, as well as the hydraulic and electrical pipelines are installed in the first cavity 10. In this way, the hydraulic and electrical components, as well as the hydraulic and electrical pipelines are prevented from being exposed in the cab, thereby making the boundary in the cab clear, realizing safe driving of the whole machine, and the hydraulic and electrical components in the storage room can be inspected and maintained by disassembling the sealing member 34.

[0069] Further, in this embodiment, referring to Figure 1 The handrail table 9 is provided with a mounting hole 35, and component buttons for realizing other functions of the whole machine are added through the opening of the mounting hole 35, such as an emergency stop switch, etc. Similarly, the wiring part of the components is hidden in the first cavity 10.

[0070] Furthermore, in the present embodiment, a flange member 33 is bolted to the first inclined plate 18 of the boundary member 14, and the flange member 33 is bolted to an electric control box (not shown in the drawings), and the electric control box also has buttons and components with display functions. These buttons and wiring with display functions all enter the first cavity 10 through the mounting hole 35 at the curved member 15, thereby simplifying and securing the layout of the driving interior, thereby improving riding comfort and safety in a limited driving area. Moreover, since the first inclined surface is arranged toward the seat 6, when the electric control box is installed on the flange member 33, the buttons and components with display functions on the electric control box face the seat 6, which is convenient for the driver to observe. At the same time, by increasing or decreasing the thickness dimension of the electric control box, it is beneficial to optimize the comfortable control range of the seat calibration point (SIP) of the seat 6 from the electric control box, thereby improving the driving feel and saving space in the driving cabin. Moreover, by carrying the electric control box on the flange member 33, it is also possible to improve the sense of boundary in a small space. Such a layout structure ensures driving comfort and safety.

[0071] Furthermore, in this embodiment, hooks are bolted to the main component 38 and the support component, and the hooks are used to place the life-saving bag carried by the driver. The life-saving bag straps are hung on the hooks on the main component 38 and the support component respectively, so that the life-saving bag is stably placed. Therefore, the life-saving bag does not shake when the whole machine is driving.

[0072] Further, in this embodiment, reference Figure 4 A concave area 36 is provided at the upper end of the connecting plate 41, and the edge contours of the first support rod 39, the second support rod 40 and the connecting plate 41 are all covered with soft components, so that when the driver sits on the seat 6, the concave area 36 releases the driver's activity space. The soft component is made of any one of polyurethane, EPDM rubber, and natural rubber, and its Shore hardness is controlled within the range of 30HA-45HA, which effectively protects the driver's head and prevents the driver's head from colliding with the concave area 36 due to vehicle bumps, thereby further improving driving comfort.

[0073] Further, in this embodiment, referring to Fig. 9 and Fig.10The seat base 5 is a cone-shaped component. A second cavity is provided at the lower end of the seat base 5. The second cavity can be used to place hydraulic and electrical components, thereby optimizing the layout space of the entire vehicle. At the same time, the height formed by the upper bottom surface and the lower bottom surface of the cone-shaped component can be adapted to seats 6 of different models. The cone-shaped component with different heights obtained by changing the upper bottom surface and the lower bottom surface can also be adapted to drivers of different heights. The lower end of the seat base 5 has a side protrusion. The upper end of the seat base 5 is called the first upper plane, and the upper end of the side protrusion of the seat base 5 is called the second upper plane. The front side of the first bottom plate 7 is integrally connected with a pin shaft component, and the lower side of the front end of the seat base 5 is integrally connected with a pin hole component, and the pin hole component and the pin The shaft members cooperate so that the seat base 5 is rotatably connected to the first bottom plate 7. Connecting holes are provided on the first upper plane and the second upper plane of the seat base 5. The connecting holes of the seat base 5 are bolted to the first bottom plate 7, so that the user can lift up the base seat 6 through the pin shaft and the pin hole members, thereby exposing the placement components in the space formed by the base seat 6 and the first bottom plate 7, which is convenient for maintenance and avoids the need to disassemble the seat 6, thereby achieving the problem of repairing the hydraulic and electrical components of the vehicle in the narrow cab space without disassembling the seat 6. The seat base 5 is bolted to the first bottom plate 7 to ensure the stability of the connection between the first bottom plate 7 and the base seat 6, and the bolts can be removed when it is needed, which is more convenient.

[0074] Further, in this embodiment, referring to Figure 11-13 The door body assembly 3 includes a door body and a pin hole end, the door body is bolted to the pin hole end, the front end of the main component 38 is bolted to a pin shaft end, and the pin shaft end is rotationally connected to the pin hole end, so that the door body is rotationally connected to the main component 38, and when the door body assembly 3 rotates 90° along the main component 38, the minimum entrance size H of the cab is ≥550mm, thereby meeting the requirements of GB21500 safety requirements for underground mine trackless tire transport vehicles, and the door body is an L-shaped closed loop structure surrounded by steel pipes, and the L-shaped door body is rotationally connected to the main component 38 through the edge of the shorter side, and when the door body assembly 3 is closed, the L-shaped door body is parallel to the horizon through the edge of the longer side, and the L-shaped door body is perpendicular to the horizon through the edge of the shorter side, and the minimum entrance size H≤550 at this time, thereby saving cab space. The door lock of the door body assembly 3 is connected to the components of the vehicle adjacent to the door body assembly 3.

[0075] Furthermore, the second base plate 25 in this embodiment may also be served by the vehicle frame 24 .

[0076] Furthermore, in this embodiment, the width of the seat surface 11 may also range from 350 mm to 500 mm.

[0077] Example 2

[0078] This embodiment provides a wet spraying machine.

[0079] Reference Figure 1-Figure 13 , including a frame 24 and a cab, the cab including a main body 1, a ceiling assembly 2, a door assembly 3 and a seat assembly 4, the main body 1 is arranged on the frame 24, the seat assembly 4 is arranged on the main body 1, the door assembly 3 is also connected to the main body 1, the ceiling assembly 2 is also connected to the main body 1, and the ceiling assembly 2 can cover the seat assembly 4.

[0080] The main body 1 includes a first bottom plate 7, a second bottom plate 25, a support assembly 37 and a main body member 38. The first bottom plate 7 and the second bottom plate 25 are both bolted to the upper side of the frame 24. The main body 1 includes a first bottom plate 7, a second bottom plate 25, a support assembly 37 and a main body member 38. The second bottom plate 25 is arranged below the front side of the first bottom plate 7, so that the second bottom plate 25 and the first bottom plate 7 form a step. An accelerator pedal is provided at the upper right corner of the second bottom plate 25, and an anti-slip mat 26 is laid on the second bottom plate 25. The support assembly 37 includes a first support rod 39, a second support rod 40 and a connecting plate 41. The first support rod 39 and the second support rod 40 are symmetrically arranged on both sides of the rear side of the first bottom plate 7. The lower ends of the first support rod 39 and the second support rod 40 are both bolted to the first bottom plate 7. The first support rod 39 and the second support rod 40 are plugged with a ceiling assembly 2, and the connecting plate 41 is bolted between the first support rod 39 and the second support rod 40, the main component 38 is located on the left side of the first base plate 7, the main component 38 includes a frame body 13, a boundary member 14 and a curved member 15, one end of the frame body 13 is bolted to the side wall of the second support rod 40, and the other end extends to the left side of the first base plate 7 parallel to the first base plate 7, the boundary member 14 is arranged in accordance with the frame body 13, the upper end of the boundary member 14 is welded to the frame body 13, and the lower end is welded to the first base plate 7 and the left side of the second base plate 25, the curved member 15 is in the shape of "7", the left side of the upper end of the curved member 15 is bolted to the boundary member 14, and the lower side of the curved member 15 is bolted to the first base plate 7, so that the upper plane of the curved member 15 forms an armrest table top 9, and a first cavity 10 is formed between the curved member 15 and the boundary member 14, and the first cavity 10 is located in the armrest table top 9.

[0081] The seat assembly 4 includes a seat base 5 and a seat 6. The lower end of the seat base 5 is bolted to the first bottom plate 7, and the upper end of the seat base 5 is bolted to the seat 6. The seat 6 has a seat surface 11, and the width of the seat surface 11 is 400 mm. The first bottom plate 7 has an operating box on the right side of the seat assembly 4. One end of the operating box is bolted to the support assembly 37, and the lower side of the other end is connected to a rod-shaped member 22. The lower end of the rod-shaped member 22 is bolted to the first bottom plate 7. The operating box includes a plane portion 12, and a valve hole 43 is opened on the upper side of the plane portion 12. The plane portion 12 has a third cavity 42. The inner cavity of the third cavity 42 is provided with a rod valve body, and the rod valve body passes through the valve hole 43, so that the rod valve body can be located on the plane portion 12. The plane portion 12 of the operating box is 200 mm-26 higher than the seat surface 11. 0mm, so that the plane part 12 of the control box can be used as the armrest of the seat 6, and the plane part 12 of the control box includes the front part, the middle part and the rear part of the control box, the distance between the side wall of the rear part of the control box and the edge of the seat surface 11 is B1, B1=100mm±15mm, the distance between the side wall of the middle part of the control box and the edge of the seat surface 11 is B2, B2=40mm±15mm, the distance between the side wall of the front part of the control box and the edge of the seat surface 11 is B3, B3=75mm±15mm, the armrest table top 9 is located on the left side of the seat 6, the distance between the side wall of the armrest table top 9 and the edge of the seat surface 11 is 40mm-50mm, and the armrest table top 9 is also 200mm-260mm higher than the seat surface 11, and the upper surface of the armrest table top 9 is flush with the upper plane of the plane part 12 of the control box 8.

[0082] When the driver sits on the seat 6, the driver's left hand side is the armrest table top 9, the right hand side is the control box 8, and the top is the ceiling assembly 2, so that the driver's driving position is clearly divided into various areas, thereby enhancing the boundary sense of the cab; and by limiting the distance setting value range between the seat surface 11 of the seat 6 close to the control box 8 and the side wall of the control box 8, and the distance value range between the other side of the seat surface 11 of the seat 6 and the side wall of the armrest table top 9 of the main body 1, the driver's buttocks have room to move, and the driver can put his elbows on the armrest table top 9 and the upper plane of the control box 8 to achieve comfortable control, which releases the elbow's activity space and facilitates the hand to control the valve stem, further improving the driving comfort, and the seat space is not compressed due to the reduction of the overall dimensions of the cab as the overall dimensions of the machine decrease; and through the various parts of the control box 8 The setting of different distance values ​​from the seat surface 11 ensures efficient use of the cab space while ensuring the comfort of the driver. For example, the rear part of the control box fully releases the activity space of the driver's hips, and the compact space in the cab does not cause the hip bones and muscles to be in a tense state, which makes it easier for the thighs to stretch outward from the seat 6. The middle part of the control box is convenient for the placement of the driver's elbows. The front part of the control box allows the driver to stretch his thighs and knee joints to both sides when sitting on the seat 6, so that his calves and feet can freely operate the accelerator pedal set in the notch area of ​​the anti-slip pad 26. When operating the accelerator pedal, the thigh and knee joints are fitted with the front part of the control box to define the boundary of the accelerator pedal operation area and limit its movement space, thereby enhancing the sense of driving safety. In this way, while dividing the space for the accelerator pedal in the cab, it is also conducive to arranging other control area spaces in the cab.

[0083] The wet spraying machine also includes common wet spraying machine structures such as a walking system, a power system, a hydraulic system, and an electrical control system. In this embodiment, the structures and positions of the prior art are adopted, so they are not described here in detail.

[0084] Furthermore, in this embodiment, a first groove 19 is provided at the rear of the control box on a side close to the seat 6, so that the distance between the rear side wall of the control box and the seat 6 is greater than the distance between the middle side wall of the control box and the seat 6, and a second groove 20 is provided at the front of the control box on a side close to the seat 6, so that the distance between the front side wall of the control box and the seat 6 is greater than the distance between the middle side wall of the control box and the seat 6, thereby achieving a value of B1 for the distance between the rear end of the control box 8 and the seat 6, B1 = 100 mm ± 15 mm, a value of B2 for the distance between the middle of the control box and the seat 6, B2 = 40 mm ± 15 mm, and a value of B3 for the distance between the front of the control box and the seat 6 It is B3, B3=75mm±15mm. The rear part of the inner curved plate allows the first groove 19 to fully release the movement space of the driver's hips when the driver sits on the seat 6, and the compact space in the cab does not cause the hip bones and muscles to be in a tense state, thereby facilitating the thighs to stretch toward the outside of the seat 6. At the same time, the space formed by the plane of the seat 6, the inner curved plate and the control box 8 also releases the movement space of the elbows, making it convenient for the hands to operate the valve stem. The second groove 20 allows the driver's thighs and knee joints to stretch toward the front and outside of the inner curved plate when sitting on the seat 6, so that the calves and feet can be operated freely.

[0085] Further, in this embodiment, referring to Figure 1 and Figure 7 The lower side bolts of the left end of the operating box 8 are connected with an inverted "L"-shaped bending adjustment member 23, the bending adjustment member 23 includes a horizontal plate portion 27 and a vertical plate portion 28, the left end of the horizontal plate portion 27 is integrally formed with the upper end of the vertical plate portion 28, the horizontal plate portion 27 of the bending adjustment member 23 is connected with the lower side bolts of the operating box 8, the vertical plate portion 28 of the bending adjustment member 23 is connected with a threaded hole plate 44 by bolts, the vertical plate portion 28 of the bending adjustment member 23 is connected to the support assembly 37 by bolts through the threaded hole plate 44, the lower side bolts of the right end of the operating box are connected with a rod-shaped member 22, and the lower end of the rod-shaped member 22 is connected with the first bottom plate 7 of the main body 1 by bolts.

[0086] Furthermore, in this embodiment, a transverse oblong hole is opened on the horizontal plate portion 27, and a vertical oblong hole is opened on the vertical plate portion 28, and the values ​​of B1, B2, and B3 are appropriately adjusted through the transverse oblong hole of the bending adjustment member 23, and the installation height of the control box 8 is appropriately adjusted through the vertical oblong hole of the bending adjustment member 23, so as to meet the driving needs of drivers of different heights; so that the values ​​of B1, B2, and B3 all have an adjustment range of ±15mm.

[0087] Further, in this embodiment, referring to Figure 8 A maintenance hole 29 is provided on one side of the control box 8 close to the seat 6. The maintenance hole 29 facilitates the installation and maintenance of the rod valve body pipeline placed in the control box 8, and a blind plate component 30 is provided at the control box 8 at the maintenance hole 29, so that the maintenance hole 29 is connected to the blind plate component 30.

[0088] Furthermore, in the present embodiment, the inclined portion 21 of the control box 8 further comprises an inclined portion 21, the inclined portion 21 and the plane portion 12 are integrally formed, the upper plane of the plane portion 12 and the inclined portion 21 are arranged at an angle α, the angle α is in the range of 100-115°, and the width of the inclined portion 21 of the control box 8 is smaller than the width of the plane portion 12 of the control box 8, and the width of the upper portion of the inclined portion 21 of the control box 8 is smaller than the width of the lower portion of the control box 8, and the end of the inclined portion 21 close to the plane portion 12 is bolted to the instrument panel, and the instrument panel is arranged at an angle α with the plane portion 12, and the instrument panel sets the commonly used buttons at the lower end of the instrument panel, Infrequently used electrical components and those with display functions are arranged at the upper end of the instrument panel, and the distance between the instrument panel and the seat marking point (SIP) of seat 6 is arranged far or near through the angle α, so that the lower end of the instrument panel is closer to the seat marking point (SIP) of seat 6, which is convenient for the driver to operate commonly used buttons without raising his elbows. Compared with the prior art, the comfort of the control area is ensured, the control efficiency is improved, and fatigue is relieved. The upper end of the instrument panel is far and high from the seat marking point (SIP) of seat 6, which is convenient for the driver to observe the electrical components with display functions, thereby relieving the driver's visual fatigue.

[0089] Further, in this embodiment, referring to Figure 1 and Figure 6 The boundary member 14 includes an upper boundary portion 31 and a lower boundary portion 32. The upper boundary portion 31 includes a first transverse plate 16, a first vertical plate 17 and a first inclined plate 18. The first transverse plate 16 is arranged in parallel with the connecting plate 41. The rear end of the first transverse plate 16 is bolted to the side wall of the support assembly 37, and the other end is integrally formed with the first vertical plate 17. The first vertical plate 17 is vertically arranged with the first transverse plate 16. The first inclined plate 18 is integrally formed with one end of the first vertical plate 17 away from the first transverse plate 16, and an angle is formed between the first inclined plate 18 and the first vertical plate 17, and the angle of the angle is greater than 90°. The upper end of the lower boundary portion 32 is integrally formed with the lower end of the upper boundary portion 31, and the lower end of the lower boundary portion 32 is welded to the first bottom plate 7. An electric control box is provided on the first inclined plate 18, which not only makes the driver's left hand space larger, but also the driver can install the electric control box through the first inclined plate 18, which is convenient for the driver to observe and operate.

[0090] Further, in this embodiment, referring to Figure 3The curved member 15 and the boundary member 14 are also bolted with a flange member 33, and the flange member 33 is bolted with a sealing member 34, so that the curved member 15, the boundary member 14 and the sealing member 34 form a first cavity 10, and the hydraulic and electrical components, as well as the hydraulic and electrical pipelines are installed in the first cavity 10. In this way, the hydraulic and electrical components, as well as the hydraulic and electrical pipelines are prevented from being exposed in the cab, thereby making the boundary in the cab clear, realizing safe driving of the whole machine, and the hydraulic and electrical components in the storage room can be inspected and maintained by disassembling the sealing member 34.

[0091] Further, in this embodiment, referring to Figure 1 The handrail table 9 is provided with a mounting hole 35, and component buttons for realizing other functions of the whole machine are added through the opening of the mounting hole 35, such as an emergency stop switch, etc. Similarly, the wiring part of the components is hidden in the first cavity 10.

[0092] Furthermore, in the present embodiment, a flange member 33 is bolted to the first inclined plate 18 of the boundary member 14, and the flange member 33 is bolted to an electric control box (not shown in the drawings), and the electric control box also has buttons and components with display functions. These buttons and wiring with display functions all enter the first cavity 10 through the mounting hole 35 at the curved member 15, thereby simplifying and securing the layout of the driving interior, thereby improving riding comfort and safety in a limited driving area. Moreover, since the first inclined surface is arranged toward the seat 6, when the electric control box is installed on the flange member 33, the buttons and components with display functions on the electric control box face the seat 6, which is convenient for the driver to observe. At the same time, by increasing or decreasing the thickness dimension of the electric control box, it is beneficial to optimize the comfortable control range of the seat calibration point (SIP) of the seat 6 from the electric control box, thereby improving the driving feel and saving space in the driving cabin. Moreover, by carrying the electric control box on the flange member 33, it is also possible to improve the sense of boundary in a small space. Such a layout structure ensures driving comfort and safety.

[0093] Furthermore, in this embodiment, hooks are bolted to the main component 38 and the support component, and the hooks are used to place the life-saving bag carried by the driver. The life-saving bag straps are hung on the hooks on the main component 38 and the support component respectively, so that the life-saving bag is stably placed. Therefore, the life-saving bag does not shake when the whole machine is driving.

[0094] Further, in this embodiment, reference Figure 4A concave area 36 is provided at the upper end of the connecting plate 41, and the edge contours of the first support rod 39, the second support rod 40 and the connecting plate 41 are all covered with soft components, so that when the driver sits on the seat 6, the concave area 36 releases the driver's activity space. The soft component is made of any one of polyurethane, EPDM rubber, and natural rubber, and its Shore hardness is controlled within the range of 30HA-45HA, which effectively protects the driver's head and prevents the driver's head from colliding with the concave area 36 due to vehicle bumps, thereby further improving driving comfort.

[0095] Further, in this embodiment, referring to Fig. 9 and Fig.10 The seat base 5 is a cone-shaped component. A second cavity is provided at the lower end of the seat base 5. The second cavity can be used to place hydraulic and electrical components, thereby optimizing the layout space of the entire vehicle. At the same time, the height formed by the upper bottom surface and the lower bottom surface of the cone-shaped component can be adapted to seats 6 of different models. The cone-shaped component with different heights obtained by changing the upper bottom surface and the lower bottom surface can also be adapted to drivers of different heights. The lower end of the seat base 5 has a side protrusion. The upper end of the seat base 5 is called the first upper plane, and the upper end of the side protrusion of the seat base 5 is called the second upper plane. The front side of the first bottom plate 7 is integrally connected with a pin shaft component, and the lower side of the front end of the seat base 5 is integrally connected with a pin hole component, and the pin hole component and the pin The shaft members cooperate so that the seat base 5 is rotatably connected to the first bottom plate 7. Connecting holes are provided on the first upper plane and the second upper plane of the seat base 5. The connecting holes of the seat base 5 are bolted to the first bottom plate 7, so that the user can lift up the base seat 6 through the pin shaft and the pin hole members, thereby exposing the placement components in the space formed by the base seat 6 and the first bottom plate 7, which is convenient for maintenance and avoids the need to disassemble the seat 6, thereby achieving the problem of repairing the hydraulic and electrical components of the vehicle in the narrow cab space without disassembling the seat 6. The seat base 5 is bolted to the first bottom plate 7 to ensure the stability of the connection between the first bottom plate 7 and the base seat 6, and the bolts can be removed when it is needed, which is more convenient.

[0096] Further, in this embodiment, referring to Figure 11-13The door body assembly 3 includes a door body and a pin hole end, the door body is bolted to the pin hole end, the front end of the main component 38 is bolted to a pin shaft end, and the pin shaft end is rotationally connected to the pin hole end, so that the door body is rotationally connected to the main component 38, and when the door body assembly 3 rotates 90° along the main component 38, the minimum entrance size H of the cab is ≥550mm, thereby meeting the requirements of GB21500 safety requirements for underground mine trackless tire transport vehicles, and the door body is an L-shaped closed loop structure surrounded by steel pipes, and the L-shaped door body is rotationally connected to the main component 38 through the edge of the shorter side, and when the door body assembly 3 is closed, the L-shaped door body is parallel to the horizon through the edge of the longer side, and the L-shaped door body is perpendicular to the horizon through the edge of the shorter side, and the minimum entrance size H≤550 at this time, thereby saving cab space. The door lock of the door body assembly 3 is connected to the components of the vehicle adjacent to the door body assembly 3.

[0097] Furthermore, in this embodiment, the width of the seat surface 11 may also range from 350 mm to 500 mm.

[0098] Furthermore, the second base plate 25 in this embodiment may also be served by the vehicle frame 24 .

[0099] Furthermore, in this embodiment, the first bottom plate 7 of the main body 1 and the second bottom plate 25 of the main component 38 can be connected to the frame 24 of a scraper trolley, a shovel loader, a rock drilling trolley, etc., so that the cab can meet the use of different types of underground mining equipment.

[0100] It should be noted that the various embodiments of the present application can be arbitrarily combined into a new embodiment if the solutions do not conflict and the technical solutions can coexist.

[0101] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cab, characterized in that: It comprises a main body (1), a ceiling assembly (2), a door assembly (3) and a seat assembly (4), wherein the ceiling assembly (2) is connected to the main body (1), the door assembly (3) is also connected to the main body (1), and the seat assembly (4) is also connected to the main body (1); The main body (1) comprises a first bottom plate (7), the seat assembly (4) comprises a seat base (5) and a seat (6), one end of the seat base (5) is connected to the first bottom plate (7), and the other end is connected to the seat (6), the main body (1) is provided with a control box (8) for use as a seat armrest on one side of the seat assembly (4), the main body (1) is provided with an armrest table (9) on the other side of the seat assembly (4), and a first cavity (10) is provided in the armrest table (9); The seat (6) has a seat surface (11), the distance between the seat surface (11) and the side wall of the control box (8) on the side close to the control box (8) is 40 mm-100 mm, and the distance between the seat surface (11) and the side wall of the armrest surface (9) on the side close to the armrest surface (9) is 40 mm-50 mm; The control box (8) includes a plane portion (12), and the plane portion (12) includes a front portion, a middle portion and a rear portion of the control box. The distance between the side wall of the rear portion of the control box and the edge of the seat surface (11) is B1, B1=100mm±15mm, the distance between the side wall of the middle portion of the control box and the edge of the seat surface (11) is B2, B2=40mm±15mm, and the distance between the side wall of the front portion of the control box and the edge of the seat surface (11) is B3, B3=75mm±15mm.

2. The cab according to claim 1, characterized in that: The seat base (5) is a cone-shaped component, a second cavity is provided at the lower end of the seat base (5), the seat base (5) is operably rotatably connected to the first bottom plate (7), and the seat base (5) is also detachably fixedly connected to the first bottom plate (7).

3. The cab according to claim 1, characterized in that: The main body (1) further comprises a support assembly (37), one end of the support assembly (37) being connected to the first base plate (7), and the other end being connected to the ceiling assembly (2), the support assembly (37) having a concave area (36), and the edge contours of the support assembly (37) and the concave area (36) are both covered with a soft component.

4. The cab according to claim 3, characterized in that: The main body (1) further comprises a main component (38), the main component (38) comprising a frame body (13), a boundary component (14) and a curved component (15), the frame body (13) being connected to the support assembly (37), one end of the boundary component (14) being connected to the first bottom plate (7), and the other end being connected to the frame body (13), the curved component (15) being in a "7" shape, the lower end of the curved component (15) being connected to the first bottom plate (7), and the upper end being connected to the boundary component (14), so that the upper plane of the curved component (15) forms the handrail table top (9), and the first cavity (10) is the gap between the curved component (15) and the boundary component (14).

5. The cab according to claim 4, characterized in that: The boundary member (14) comprises an upper boundary portion (31) and a lower boundary portion (32); the upper boundary portion (31) comprises a first transverse plate (16), a first vertical plate (17) and a first inclined plate (18); one end of the first transverse plate (16) is connected to the support assembly (37), and the other end is connected to the first vertical plate (17); the first transverse plate (16) and the first vertical plate (17) are vertically arranged; the first inclined plate (18) is connected to an end of the first vertical plate (17) away from the first transverse plate (16); an angle is formed between the first inclined plate (18) and the first vertical plate (17); the angle is greater than 90°; one end of the lower boundary portion (32) is connected to the first bottom plate (7), and the other end is connected to the upper boundary portion (31); the first cavity (10) is formed by the lower boundary portion (32) and the first bottom plate (7); and an electric control box is provided on the first inclined plate (18).

6. The cab according to claim 1, characterized in that: The rear part of the control box is provided with a first groove (19) on a side close to the seat (6), so that the distance between the rear side wall of the control box and the seat (6) is greater than the distance between the middle side wall of the control box and the seat (6); the front part of the control box is provided with a second groove (20) on a side close to the seat (6), so that the distance between the front side wall of the control box and the seat (6) is greater than the distance between the middle side wall of the control box and the seat (6).

7. The cab according to claim 1, characterized in that: The control box (8) further comprises an inclined portion (21), wherein the inclined portion (21) is located at the front end of the planar portion (12), and the inclined portion (21) and the planar portion (12) are arranged at an angle α, wherein the angle α is within a range of 100-115°.

8. The cab according to claim 3, characterized in that: One end of the control box (8) is connected to the support assembly (37) of the main body (1), and the other end is connected to a rod-shaped component (22), and the rod-shaped component (22) is connected to the first bottom plate (7) of the main body (1). The control box (8) is provided with a bending adjustment component (23) at the lower side close to one end of the support assembly (37), and the bending adjustment component (23) is in an inverted "L" shape. The bending adjustment component (23) includes an upper end and a left end, and a transverse oblong hole is opened on the upper end, and a vertical oblong hole is opened on the left end. The bending adjustment component (23) is connected to the control box (8) through the transverse oblong hole, and the bending adjustment component (23) is connected to the support assembly (37) through the vertical oblong hole.

9. The cab according to claim 4, characterized in that: The door body assembly (3) is connected to the main body component (38) so that when the door body assembly (3) rotates 90° around the main body component (38), the minimum entrance size of the cab is ≥550mm.

10. A wet spraying machine, characterized in that: It comprises a cab and a frame (24) according to any one of claims 1 to 9, wherein the cab is connected to the frame (24).

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