CN117661404A - Walking paver of adjustable hand formula - Google Patents
Walking paver of adjustable hand formula Download PDFInfo
- Publication number
- CN117661404A CN117661404A CN202311620196.XA CN202311620196A CN117661404A CN 117661404 A CN117661404 A CN 117661404A CN 202311620196 A CN202311620196 A CN 202311620196A CN 117661404 A CN117661404 A CN 117661404A
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- frame
- paving
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- cylinder
- adjustable
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- 239000000463 material Substances 0.000 claims description 16
- 238000009826 distribution Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 28
- 238000005192 partition Methods 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 5
- 230000007480 spreading Effects 0.000 description 4
- 238000003892 spreading Methods 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Road Paving Machines (AREA)
Abstract
The invention provides an adjustable hand-held paver, which belongs to the technical field of pavers and comprises a frame, wherein a walking part is arranged at the lower part of the frame, a handrail component is arranged at the top of the frame, a connecting part is arranged at the tail part of the frame, a paving part is arranged at the frame through the connecting part, and a hopper is arranged at the top of the paving part. The invention solves the problems that the frame of the existing paver is an operation armrest, various factors influencing the man-machine relationship in the construction process are not fully considered, and the optimal man-machine coordination relationship, such as the height of an operator, the front-back inclination angle of a vehicle, the operation paving and the like, is not found.
Description
Technical Field
The invention belongs to the technical field of pavers, and particularly relates to an adjustable-handrail-type hand-held paver.
Background
The hand-held paving vehicle is an indispensable small-sized device in construction processes such as highway maintenance, pit repair and the like, especially in operation scenes such as narrow road repair, courtyard community road asphalt paving, pipe trench backfill asphalt construction and the like, and performs paving operation on various materials such as asphalt mixture, broken stone or crushed gravel, stone scraps or sand and the like on the road layer and the surface layer, and performs preliminary leveling. The frame of the existing paver is an operation armrest, various factors influencing man-machine relationship in the construction process are not fully considered, and the optimal man-machine coordination relationship, such as the height of an operator, the front-back inclination angle of a vehicle, operation paving and the like, is not found, so that the adjustable walking paver is provided.
Disclosure of Invention
The invention provides an adjustable hand-held paver, which aims to solve the problems that a frame of the existing paver is an operation handrail, various factors influencing man-machine relationship in the construction process are not fully considered, and the optimal man-machine coordination relationship is not found, such as the height of an operator, the front-back inclination angle of a vehicle, operation paving and the like.
The embodiment of the invention provides an adjustable walking paver, which comprises a frame, wherein a walking part is arranged at the lower part of the frame, a handrail component is arranged at the top of the frame, a connecting part is arranged at the tail part of the frame, a paving part is arranged at the frame through the connecting part, and a hopper is arranged at the top of the paving part.
Further, the frame is provided with a frame body formed by welding rectangular square tubes at a certain angle.
By adopting the technical scheme, the frame is utilized as the main body of the whole device to carry out assembly bearing.
Further, the walking part comprises a driving axle arranged on a frame, tires are arranged at two ends of the driving axle, and universal steering wheels are arranged on the frame.
By adopting the technical scheme, the walking part can be driven to further move the whole device.
Further, the connecting portion comprises a mounting plate arranged at the tail of the frame, two pairs of symmetrically distributed support plates are arranged on the mounting plate, a plurality of support plates are respectively provided with a pressing plate, each pair of support plates are hinged with a second oil cylinder through a hinge shaft, the pressing plates are used for locking the hinge shaft, symmetrically distributed U-shaped guide rails are arranged on the mounting plate, and a plurality of friction plates are arranged on the inner walls of the U-shaped guide rails.
By adopting the technical scheme, the paving part can be connected by the connecting part, and the height of the paving part can be adjusted.
Further, a power part is arranged on the frame, the power part comprises a gasoline engine arranged on the frame, a belt pulley is arranged on an output shaft of the gasoline engine, a coupler is arranged on the side of the belt pulley and is positioned on the output shaft, a gear pump positioned below the gasoline engine is arranged on the frame, the coupler is connected with the gear pump, and the belt pulley is in transmission connection with a drive axle through a belt.
By adopting the technical scheme, the power part can be used for driving the movement of the walking part, so that the device moves integrally.
Further, the paving part comprises a paving shell, one end, close to the frame, of the paving shell is provided with symmetrically distributed rectangular connecting bodies, the rectangular connecting bodies are hinged to the free end of the oil cylinder II through hinge shafts, a partition plate is arranged in the paving shell, the paving shell is divided into a material guide cavity and an assembly cavity by the partition plate, the material guide cavity is divided into a plurality of material distribution cavities, the bottom of each material distribution cavity is provided with a paving material opening, the upper portion of each material distribution cavity is provided with a hinged baffle, the assembly cavity is hinged with a plurality of oil cylinders I, and the free end of each oil cylinder I penetrates through the partition plate and is hinged with the baffle.
By adopting the technical scheme, the materials in the hopper can be discharged by the paving part for paving.
Further, the handrail subassembly contains a pair of angle ratchet piece of installing at the frame top, the rotation of angle ratchet piece is connected with the pivot, the outside fixed cover of pivot is equipped with the sleeve, two fixedly connected with handrail on the sleeve, install the panel on the handrail, the walking operating handle is installed to the panel, the throttle handle that is located the panel is installed to the avris of walking operating handle, two pairs of uide bushing are installed to the bottom of handrail, every pair of equal sliding connection has the handle in the uide bushing, the one end of handle is crooked, another fixedly connected with locking lever of handle, the cover is equipped with the spring that the spring is located the handle between locking lever and the uide bushing, a plurality of locking mouths with the locking lever matching have been seted up on the surface of angle ratchet piece.
Through adopting above-mentioned technical scheme, utilize the angle that handrail subassembly can adjust the handrail, convenient operation.
Further, an oil inlet and outlet path component is arranged on the frame, the oil inlet and outlet path component comprises a multi-way valve arranged on the frame, an opening and closing cylinder ball valve arranged on the frame is arranged below the multi-way valve, a hydraulic oil tank arranged below the opening and closing cylinder ball valve is arranged on the frame, the opening and closing cylinder ball valve, the multi-way valve and the hydraulic oil tank are communicated with a cylinder II and a cylinder I, and two hydraulic operating handles are arranged on the multi-way valve.
Through adopting above-mentioned technical scheme, utilize business turn over oil circuit subassembly to control the operation of hydro-cylinder two, hydro-cylinder one, one of them hydraulic operating handle is used for controlling the operation of hydro-cylinder two, and another hydraulic operating handle is used for controlling the operation of hydro-cylinder one to this opens and shuts of controlling the height of shell and the material mouth of spreading, the quantity of opening and shutting of a plurality of material mouths of spreading of control like this, and then adjust the operation width of spreading.
The beneficial effects of the invention are as follows:
the invention can randomly adjust the angle of the armrest, has convenient operation and reliable structural strength, accords with the optimal coordination relationship during man-machine operation, and ensures that the equipment is more flexible. After the armrests are folded, the length and the size can be reduced, and the occupied space for equipment transportation is saved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of another view angle structure according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a removal structure according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of a paving section according to an embodiment of the present invention;
FIG. 6 is a schematic top view of an embodiment of the present invention;
FIG. 7 is a schematic view of an adjusted armrest assembly according to an embodiment of the present invention;
reference numerals: 1. a frame; 2. a walking unit; 21. a drive axle; 22. a tire; 23. universal steering wheel; 31. a mounting plate; 32. a support plate; 33. a pressing plate; 34. a U-shaped guide rail; 35. a friction plate; 36. a second oil cylinder; 4. a hopper; 5. a spreading section; 51. paving the shell; 52. a rectangular coupling body; 53. a baffle; 54. an oil cylinder I; 6. a handrail assembly; 61. an angle ratchet block; 62. a rotating shaft; 63. a sleeve; 64. an armrest; 65. a panel; 66. a walking operation handle; 67. throttle handle; 68. a guide sleeve; 69. a handle; 610. a spring; 611. a locking lever; 7. a power section; 71. a gasoline engine; 72. a coupling; 73. a belt pulley; 74. a gear pump; 8. a split-and-close oil cylinder ball valve; 9. a multiway valve; 10. and a hydraulic oil tank.
Detailed Description
In order to make the objects, technical solutions and advantages of the technical solutions of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present invention fall within the protection scope of the present invention.
Referring to fig. 1-7, an embodiment of the present invention provides an adjustable walk-behind paver, which comprises a frame 1, a walking part 2 is installed at the lower part of the frame 1, a handrail component 6 is installed at the top of the frame 1, a connecting part is installed at the tail part of the frame 1, a paving part 5 is installed at the frame 1 through the connecting part, and a hopper 4 is installed at the top of the paving part 5.
The frame 1 is provided with a frame body formed by welding rectangular square tubes at a certain angle, and the frame 1 is used as a main body of the whole device for assembly and bearing.
The traveling unit 2 includes a drive axle 21 mounted on the frame 1, tires 22 are mounted on both ends of the drive axle 21, and universal steering wheels 23 are mounted on the frame 1, so that the traveling unit 2 can be driven to move the whole device.
The connecting part comprises a mounting plate 31 arranged at the tail part of the frame 1, two pairs of symmetrically distributed support plates 32 are arranged on the mounting plate 31, pressing plates 33 are arranged on the plurality of support plates 32, two oil cylinders 36 are hinged in each pair of support plates 32 through a hinge shaft, the pressing plates 33 are used for locking the hinge shaft, symmetrically distributed U-shaped guide rails 34 are arranged on the mounting plate 31, a plurality of friction plates 35 are arranged on the inner wall of each U-shaped guide rail 34, the paving part 5 can be connected by utilizing the connecting part, and the height of the paving part 5 can be adjusted.
The power part is installed on the frame 1 and comprises a gasoline engine 71 installed on the frame 1, a belt pulley 73 is installed on an output shaft of the gasoline engine 71, a coupler 72 is installed on the side of the belt pulley 73 and located on the output shaft, a gear pump 74 located below the gasoline engine 71 is installed on the frame 1, the coupler 72 is connected with the gear pump 74, the belt pulley 73 is in transmission connection with the drive axle 21 through a belt, and the power part can be used for driving the running part 2 to move so that the device integrally moves.
The paving part 5 comprises a paving shell 51, one end, close to the frame 1, of the paving shell 51 is provided with symmetrically distributed rectangular connecting bodies 52, the rectangular connecting bodies 52 are hinged with the free ends of the oil cylinders II 36 through hinge shafts, the paving shell 51 is internally provided with a partition plate, the paving shell 51 is divided into a material guide cavity and an assembly cavity by the partition plate, the material guide cavity is divided into a plurality of material distribution cavities, the upper part of each material distribution cavity is provided with a hinged baffle plate 53, the assembly cavity is hinged with a plurality of oil cylinders I54, the free ends of the oil cylinders I54 penetrate through the partition plate and are hinged with the baffle plate 53, and materials in the hopper 4 can be discharged by the paving part 5 for paving.
The armrest assembly 6 comprises a pair of angle ratchet blocks 61 installed at the top of the frame 1, a rotating shaft 62 is rotationally connected to the angle ratchet blocks 61, sleeves 63 are fixedly sleeved on the outer sides of the rotating shaft 62, armrests 64 are fixedly connected to the two sleeves 63, a panel 65 is installed on the armrests 64, a walking operation handle 66 is installed on the panel 65, an accelerator handle 67 located on the panel 65 is installed on the side of the walking operation handle 66, two pairs of guide sleeves 68 are installed at the bottom of the armrests 64, a handle 69 is slidingly connected to each pair of guide sleeves 68, one end of the handle 69 is bent, the other end of the handle 69 is fixedly connected with a locking rod 611, a spring 610 located on the handle 69 is sleeved between the locking rod 611 and the guide sleeve 68, a plurality of locking openings matched with the locking rod 611 are formed in the surface of the angle ratchet blocks 61, and the angle of the armrests can be adjusted by using the armrest assembly 6, and the operation is convenient.
The hydraulic control system comprises a frame 1, wherein an oil inlet and outlet path component is arranged on the frame 1, the oil inlet and outlet path component comprises a multi-way valve 9 arranged on the frame 1, a split oil cylinder ball valve 8 arranged on the frame 1 is arranged below the multi-way valve 9, a hydraulic oil tank 10 arranged below the split oil cylinder ball valve 8 is arranged on the frame 1, the split oil cylinder ball valve 8, the multi-way valve 9 and the hydraulic oil tank 10 are communicated with a second oil cylinder 36 and a first oil cylinder 54, two hydraulic operating handles are arranged on the multi-way valve 9, the oil inlet and outlet path component is utilized to control the operation of the second oil cylinder 36 and the first oil cylinder 54, one hydraulic operating handle is used for controlling the operation of the second oil cylinder 36, the other hydraulic operating handle is used for controlling the operation of the first oil cylinder 54, so as to control the height of a paving shell 51 and the opening and closing of a plurality of paving openings, and further adjusting the paving width of an operation.
The implementation mode specifically comprises the following steps: when the novel multifunctional paver is used, the handle 69 is pulled to drive the locking rod 611 to be far away from the locking opening of the angle ratchet block 61, then the armrest 64 can be integrally rotated to adjust the angle of the armrest 64, after the angle is determined, the handle 69 is loosened, under the elastic action of the spring 610, the handle 69 is driven to reset, the locking rod 611 is enabled to reenter the locking opening of the angle ratchet block 61, at the moment, the armrest 64 is limited, at the moment, the walking operation handle 66 can be controlled to further control the power part 7 to move the walking part 2, the power of walking is controlled by the accelerator handle 67, then the hydraulic operation handle can be controlled to further control the oil cylinder II 36 and the oil cylinder I54, the height of the paver shell 51 and the opening of the baffle 53 are controlled to pave, the opening and closing quantity of a plurality of paving openings can be controlled by controlling the opening quantity of the baffle 53, and the operation paving width is adjusted.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an adjustable hand-held paver, includes frame (1), its characterized in that, running gear (2) are installed to the lower part of frame (1), handrail subassembly (6) are installed at the top of frame (1), connecting portion is installed at the afterbody of frame (1), frame (1) are installed through connecting portion and are paved portion (5), hopper (4) are installed at the top of paving portion (5).
2. An adjustable walk behind paver according to claim 1, wherein: the frame (1) is provided with a frame body formed by welding rectangular square tubes at a certain angle.
3. An adjustable walk behind paver according to claim 2, wherein: the walking part (2) comprises a driving axle (21) arranged on the frame (1), tires (22) are arranged at two ends of the driving axle (21), and universal steering wheels (23) are arranged on the frame (1).
4. An adjustable walk behind paver according to claim 3, wherein: the connecting part comprises a mounting plate (31) arranged at the tail part of the frame (1), two pairs of symmetrically distributed support plates (32) are arranged on the mounting plate (31), a plurality of support plates (32) are provided with pressing plates (33), each pair of support plates (32) are hinged with a second oil cylinder (36) through a hinge shaft, the pressing plates (33) are used for locking the hinge shaft, U-shaped guide rails (34) symmetrically distributed are arranged on the mounting plate (31), and a plurality of friction plates (35) are arranged on the inner wall of each U-shaped guide rail (34).
5. An adjustable walk behind paver according to claim 4 wherein: install power division (7) on frame (1), power division contains gasoline engine (71) of installing on frame (1), belt pulley (73) are installed to the output shaft of gasoline engine (71), shaft coupling (72) and shaft coupling (72) are located the output shaft are installed to the avris of belt pulley (73), install gear pump (74) that are located gasoline engine (71) below on frame (1), shaft coupling (72) are linked with gear pump (74), belt pulley (73) are connected with transaxle (21) transmission through the belt.
6. An adjustable walk behind paver according to claim 5 wherein: the utility model discloses a paving part, including paving part (5), paving part (51), rectangular connector (52) of symmetric distribution are installed to the one end that paving part (51) is close to frame (1), rectangular connector (52) are articulated with the free end of hydro-cylinder two (36) through the articulated shaft, install the baffle in paving part (51), divide into guide chamber and assembly chamber in will paving part (51), divide into a plurality of feed distribution chamber in the guide chamber, a plurality of the bottom in feed distribution chamber is provided with the material mouth that paves, articulated baffle (53) are installed on the upper portion in feed distribution chamber, articulated have a plurality of hydro-cylinders one (54) in the assembly chamber, the free end of hydro-cylinder one (54) runs through baffle and baffle (53) are articulated.
7. An adjustable walk behind paver according to claim 6 wherein: the novel bicycle armrest assembly comprises an armrest assembly (6), wherein the armrest assembly comprises a pair of angle ratchet blocks (61) arranged at the top of a bicycle frame (1), rotating shafts (62) are rotationally connected to the angle ratchet blocks (61), sleeves (63) are fixedly sleeved on the outer sides of the rotating shafts (62), armrests (64) are fixedly connected to the sleeves (63), a panel (65) is arranged on the armrests (64), a travelling operation handle (66) is arranged on the panel (65), an accelerator handle (67) arranged on the panel (65) is arranged on the side of the travelling operation handle (66), two pairs of guide sleeves (68) are arranged at the bottom of the armrests (64), handles (69) are slidably connected to the guide sleeves (68), one ends of the handles (69) are bent, a locking rod (611) is fixedly connected to the other ends of the handles (69), springs (610) are arranged between the locking rod (611) and the guide sleeves (68) in a sleeved mode, and a plurality of locking rod openings (611) are formed in the surfaces of the angle ratchet blocks (61).
8. An adjustable walk behind paver according to claim 7 wherein: be provided with business turn over oil circuit subassembly on frame (1), business turn over oil circuit subassembly is including installing multiple unit valve (9) on frame (1), the below of multiple unit valve (9) is provided with the branch and closes hydro-cylinder ball valve (8) of installing on frame (1), install hydraulic tank (10) that are located the branch and close hydro-cylinder ball valve (8) below on frame (1), divide and close hydro-cylinder ball valve (8), multiple unit valve (9), hydraulic tank (10) and hydro-cylinder two (36), hydro-cylinder one (54) switch on, install two hydraulic operating handles on multiple unit valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311620196.XA CN117661404A (en) | 2023-11-30 | 2023-11-30 | Walking paver of adjustable hand formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311620196.XA CN117661404A (en) | 2023-11-30 | 2023-11-30 | Walking paver of adjustable hand formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117661404A true CN117661404A (en) | 2024-03-08 |
Family
ID=90063371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311620196.XA Pending CN117661404A (en) | 2023-11-30 | 2023-11-30 | Walking paver of adjustable hand formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117661404A (en) |
-
2023
- 2023-11-30 CN CN202311620196.XA patent/CN117661404A/en active Pending
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