CN114287204A - Backfill integrative device that paves - Google Patents
Backfill integrative device that paves Download PDFInfo
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- CN114287204A CN114287204A CN202111483960.4A CN202111483960A CN114287204A CN 114287204 A CN114287204 A CN 114287204A CN 202111483960 A CN202111483960 A CN 202111483960A CN 114287204 A CN114287204 A CN 114287204A
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- backfill
- paving
- hopper
- plate
- spreading
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention provides a backfill and paving integrated device, which comprises: the device comprises a movable vehicle body, a cab, a hopper, a backfill mechanism and a paving device; the cab is arranged at the front part of the vehicle body; the hopper is arranged in the middle of the vehicle body, a discharge opening is formed in the bottom of the hopper, and backfill materials are contained in the hopper; the backfill mechanism is arranged at the discharge port and outside the hopper and used for guiding backfill materials into the groove and adjusting the backfill speed of the backfill materials; the paving device is arranged at the rear part of the vehicle body and is used for paving the backfill material in the groove. According to the invention, the backfill mechanism leads backfill in the hopper into the trench from the discharge port, and can adjust the backfill speed of the backfill according to the size of the trench and actual requirements, so that the backfill amount is accurately controlled, the backfill can be accurately and uniformly self-unloaded into the trench, the paving device paves the backfill in the trench, the road surfaces on two sides of the trench are prevented from being damaged, the backfill and paving quality can be ensured, and the construction efficiency can be improved.
Description
Technical Field
The invention relates to the technical field of road greening, in particular to a backfilling and paving integrated device.
Background
Along with the continuous progress and development of society, cities are just the center of human society. The city planning and development part is the city greening engineering, the city greening is beneficial to improving the city environment, greening and beautifying the city, and meanwhile, the city planning and development part also has an obvious function of improving the life quality of people and can embody the construction and development of harmonious and beautiful cities. The urban road greening engineering is an important component of urban construction, is an important guarantee for enhancing the overall image of a city, is a solid foundation for improving the air quality of the city, and is a foundation and guarantee for the survival and development of the city.
When afforesting the city, the backfill process of planting soil, large-scale transport vechicle self-discharging planting soil can't accurately self-unload to corresponding region to, afforest the slot working face and be little, large-scale paver can't be under construction, and cause both sides curb to damage when using small-size excavator to pave easily.
Disclosure of Invention
In view of this, the invention provides a backfilling and paving integrated device, and aims to solve the problems that the backfilling of planting soil cannot be accurately self-unloaded and is difficult to pave in the prior art.
The invention provides a backfill and paving integrated device, which comprises: the device comprises a movable vehicle body, a cab, a hopper, a backfill mechanism and a paving device; wherein, the cab is arranged at the front part of the vehicle body; the hopper is arranged in the middle of the vehicle body, a discharge opening is formed in the bottom of the hopper, and backfill materials are contained in the hopper; the backfill mechanism is arranged at the discharge port and outside the hopper, and is used for guiding backfill materials into the groove and adjusting the backfill speed of the backfill materials; the paving device is arranged at the rear part of the vehicle body and is used for paving the backfill material in the groove.
Further, the above-mentioned integrative device of paving backfilling still includes: an input device and a control device; the input device is arranged in the cab and used for receiving a backfill instruction, a backfill speed adjusting instruction and a paving instruction; the control device is arranged in the cab and is electrically connected with the input device, the backfill mechanism and the paving device, and is used for controlling the backfill mechanism to guide backfill material into the groove according to a backfill instruction, controlling the backfill mechanism to adjust the backfill speed of the backfill material according to a backfill speed adjusting instruction, and controlling the paving device to pave the backfill material in the groove according to a paving instruction.
Further, among the integrative device of above-mentioned backfill paving, the backfill mechanism includes: two stripper plates and two material control assemblies; the two discharging plates are oppositely arranged, the first end of each discharging plate is rotatably arranged on the outer bottom wall of the hopper and corresponds to the discharging opening, and the second end of each discharging plate is a free end; the two material control assemblies and the two discharging plates are arranged in a one-to-one correspondence mode, each material control assembly is electrically connected with the control device and is used for adjusting the inclination state of the corresponding discharging plate under the control of the control device so as to adjust the backfill speed of backfill materials.
Further, among the integrative device that paves is backfilled to above-mentioned, every accuse material subassembly is the hydraulic telescoping piece, and the first end of hydraulic telescoping piece is connected with the outer diapire of hopper, and the second end of hydraulic telescoping piece is connected with the stripper that corresponds to, hydraulic telescoping piece and controlling means electric connection for under controlling means's control self stretch out and draw back in order to adjust the tilt state of stripper.
Further, in the backfilling and paving integrated device, the inner bottom wall of the hopper has a preset gradient, and the inner bottom wall of the hopper is arranged from the side wall of the hopper to the discharge port in an inclined and downward manner.
Further, in the above backfill paving integrated device, the paving device includes: the device comprises a supporting column, a connecting arm, a rotating mechanism, an adjusting mechanism and a telescopic spreading piece; the bottom of the supporting column is arranged on the vehicle body, the rotating mechanism is arranged on the top of the supporting column, the first end of the connecting arm is connected with the rotating mechanism, the second end of the connecting arm is rotatably connected with the paving part, and the adjusting mechanism is arranged between the paving part and the connecting arm; the control device is electrically connected with the rotating mechanism, the adjusting mechanism and the spreading part and is used for controlling the rotating mechanism to drive the connecting arm to rotate, controlling the adjusting mechanism to adjust the angle of the spreading part and controlling the spreading part to stretch and contract to adapt to the width of the groove.
Further, in the backfilling and paving integrated device, the rotating mechanism is a driving motor, the driving motor is arranged at the top of the supporting column, and a driving end of the driving motor is connected with the first end of the connecting arm.
Further, among the integrative device of above-mentioned backfill paving, adjustment mechanism is hydraulic telescoping rod, and hydraulic telescoping rod sets up between spreading piece and linking arm and with controlling means electric connection for under controlling means's control self stretch out and draw back in order to adjust the angle of spreading piece.
Further, in the above backfill and paving integrated device, the paving member includes: the first spreading plate, the second spreading plate, the third spreading plate and the telescopic body; wherein the top surface of the first spreader plate is rotatably connected with the second end of the connecting arm; the fixed end of the telescopic body is arranged on the bottom surface of the first paving plate and is electrically connected with the control device, the telescopic body is provided with two telescopic ends, the two telescopic ends are respectively connected with the second paving plate and the third paving plate in a one-to-one correspondence mode, and the telescopic body is used for driving the two telescopic ends to stretch under the control of the control device so as to drive the second paving plate and the third paving plate to be close to or be away from each other.
Furthermore, in the backfilling and paving integrated device, a connecting seat is arranged between the second paving plate and the corresponding telescopic end, and the connecting seat has a preset thickness, so that the second paving plate and the third paving plate can be stacked when being close to each other.
According to the invention, the backfill mechanism guides backfill in the hopper into the trench from the discharge port, the backfill mechanism can adjust the backfill speed of the backfill according to the size of the trench and actual requirements, so that the backfill amount can be accurately controlled, the backfill can be accurately and uniformly self-unloaded into the trench, the backfill is prevented from overflowing out of the trench, the backfill speed is improved, the backfill in the trench is paved by the paving device, the road surfaces on two sides of the trench are prevented from being damaged, the problems that the backfill of planting soil cannot be accurately self-unloaded and is difficult to pave in the prior art are solved, the backfill and paving quality can be ensured, the construction efficiency can be improved, and the device is simple in structure, stable and reliable, material saving and convenient to operate.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of a backfilling and paving integrated device according to an embodiment of the present invention;
fig. 2 is a left side view structural schematic diagram of the backfilling and paving integrated device provided in the embodiment of the invention;
fig. 3 is a schematic right-view structural diagram of the backfilling and paving integrated device according to the embodiment of the invention;
fig. 4 is a schematic top view of the backfilling and paving integrated device according to an embodiment of the present invention;
fig. 5 is a structural block diagram of the backfilling and paving integrated device provided by the embodiment of the invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 to 4, a preferred structure of the backfill and paving integrated device in the embodiment is shown. As shown in the figure, the backfill and paving integrated device comprises: the device comprises a vehicle body 1, a cab 2, a hopper 3, a backfill mechanism 4 and a paving device 5. Wherein the vehicle body 1 is movable, in particular, the vehicle body 1 may comprise: the vehicle-mounted device comprises a frame 11 and a plurality of wheels 12, wherein the wheels 12 are arranged at the bottom of the frame 11 at intervals so as to drive the frame 11 to move integrally.
Preferably, the inner bottom wall 32 of the hopper 3 has a predetermined slope, that is, the bottom wall inside the hopper 3 has a slope, which can be determined according to actual conditions, and the embodiment does not limit the slope. Further, the inner bottom wall 32 of the hopper 3 is disposed obliquely downward from the side wall of the hopper 3 toward the discharge port 31. Specifically, the bottom wall inside the hopper 3 is higher at the position of the peripheral side wall of the hopper 3, the bottom wall inside the hopper 3 is lower at the position of the discharge opening 31, and the bottom wall inside the hopper 3 is gradually inclined downwards and smoothly from the peripheral side wall of the hopper 3 to the discharge opening 31. Like this, the backfill material can better landing to discharge opening 31 department, and then drop to the ditch inslot, avoid the backfill material to pile up in hopper 3, leave over.
The backfill mechanism 4 is arranged at the discharge opening 31, the backfill mechanism 4 is arranged outside the hopper 3, and the backfill mechanism 4 is used for guiding backfill materials into the groove and adjusting the backfill speed of the backfill materials.
The spreading device 5 is arranged at the rear part of the vehicle body 1, namely the spreading device 5 is arranged at the rear part of the frame 11, and the spreading device 5 is used for spreading backfill materials in the groove.
It can be seen that, in this embodiment, backfill mechanism 4 guides backfill material in hopper 3 into the trench from discharge opening 31, backfill mechanism 4 can adjust backfill speed of backfill material according to the size of the trench and actual requirements, and then can accurately control backfill amount, guarantee that backfill material is accurately and uniformly self-unloaded into the trench, avoid backfill material overflow from the trench, improve backfill speed, paving device 5 paves backfill material in the trench, prevent damage to the road surfaces on two sides of the trench, solve the problem that planting soil cannot be accurately self-unloaded and is not easy to pave in the prior art, guarantee backfill and paving quality, and also improve construction efficiency.
Referring to fig. 1 to 5, in the above embodiment, the backfilling and paving integrated device further includes: an input device 6 and a control device 7. The input device 6 is arranged in the cab 2, and the input device 6 is used for receiving a backfill instruction, a backfill speed adjusting instruction and a paving instruction. The control device 7 is arranged in the cab 2, the control device 7 is electrically connected with the input device 6, the backfill mechanism 4 and the paving device 5, and the control device 7 is used for receiving a backfill instruction and controlling the backfill mechanism 4 to guide backfill material into the trench according to the backfill instruction. The control device 7 is also used for receiving a backfill speed adjusting instruction and controlling the backfill mechanism 4 to adjust the backfill speed of backfill according to the backfill speed adjusting instruction. And the control device 7 is also used for receiving the paving instruction and controlling the paving device 5 to pave the backfill material in the groove according to the paving instruction. Therefore, the backfill mechanism 4 and the paving device 5 can be controlled to work by a worker operating the input device 6 in the cab 2, the automatic control is realized, and the operation is simple and convenient.
Referring to fig. 1 to 4, in each of the above embodiments, the backfill mechanism 4 may include: two stripper plates 41 and two material control assemblies 42. Wherein two discharging plates 41 are oppositely arranged, a first end of each discharging plate 41 is rotatably arranged at the outer bottom wall of the hopper 3 and corresponding to the discharging opening 31, and a second end of each discharging plate 41 is a free end. Specifically, two discharging plates 41 are disposed outside the hopper 3 and at the discharging opening 31, the two discharging plates 41 are disposed opposite to each other at the discharging opening 31, and each discharging plate 41 is freely rotatable with respect to the outer bottom wall of the hopper 3. More specifically, the discharge opening 31 may have a rectangular shape, and two discharge plates 41 are disposed at opposite sidewalls of the discharge opening 31, respectively. The backfill sequentially drops into the trench through the gap between the discharge opening 31 and the second ends of the two discharge plates 41.
Two accuse material subassembly 42 and two stripper 41 one-to-one setting, every accuse material subassembly 42 all sets up between the outer diapire of hopper 3 and the corresponding stripper 41, every accuse material subassembly 42 all with controlling means 7 electric connection, every accuse material subassembly 42 all is used for adjusting the tilt state of the corresponding stripper 41 under controlling means 7's control to adjust the clearance between the second end of two strippers 41, and then adjust the backfill speed of backfill material.
Preferably, every accuse material subassembly 42 is the hydraulic stretching piece, the first end of hydraulic stretching piece is connected with the outer diapire of hopper 3, the second end of hydraulic stretching piece is connected with corresponding stripper 41, and, hydraulic stretching piece and controlling means 7 electric connection, hydraulic stretching piece is used for self flexible under controlling means 7's control, because stripper 41 rotationally is connected with the outer diapire of hopper 3, so the flexible rotation that has driven stripper 41 of hydraulic stretching piece, the tilt state of stripper 41 has been adjusted promptly. Thus, the rotation of the two oppositely arranged discharge plates 41 can make the gap between the second ends of the two discharge plates 41 variable and small, and the backfill material can be adjusted in backfill speed and backfill amount when the backfill material falls from the gap between the second ends of the two discharge plates 41.
In specific implementation, the driving cylinder of each hydraulic expansion piece is electrically connected with the control device 7, the driving cylinder of each hydraulic expansion piece is connected with the outer bottom wall of the hopper 3, and the expansion end of each hydraulic expansion piece is connected with the corresponding discharging plate 41.
It can be seen that in the present embodiment, the backfill material drops into the trench through the gap between the discharge opening 31 and the second ends of the two discharge plates 41, and each material control assembly 42 adjusts the inclination state of the corresponding discharge plate 41, i.e., adjusts the gap between the second ends of the two discharge plates 41, so that the backfill speed and backfill amount of the backfill material can be adjusted, the operation is simple, and the backfill material can be accurately controlled.
With continued reference to fig. 1-4, in the various embodiments described above, the paving apparatus 5 may include: support column 51, connecting arm 52, rotation mechanism 53, adjustment mechanism 54, and spreader 55. Among them, the bottom (lower portion shown in fig. 1) of the support pillar 51 is provided to the vehicle body 1, and specifically, the support pillar 51 is provided to the rear of the frame 11. The rotating mechanism 53 is arranged on top (upper part as shown in fig. 1) of the supporting column 51, the rotating mechanism 53 is connected with a first end of the connecting arm 52, a second end of the connecting arm 52 is rotatably connected with the spreader 55, and the adjusting mechanism 54 is arranged between the spreader 55 and the connecting arm 52.
The rotating mechanism 53 is configured to drive the connecting arm 52 to rotate, so as to drive the paving member 55 to rotate, and further drive the paving member 55 to rotate freely along a circumferential direction (an arc-shaped path direction from left to right or from right to left as shown in fig. 3) relative to the top of the supporting column 51, that is, drive the paving member 55 to rotate in the groove width direction, so as to adapt to the position of the groove.
The adjustment mechanism 54 adjusts the angle of the spreading member 55, i.e. the degree of inclination of the spreading member 55 with respect to the second end of the connecting arm 52, the inclination of the spreading member 55 being a tilting or inclining or straightening of the spreading member 55 with respect to the second end of the connecting arm 52 as shown in fig. 1.
The spreader 55 is itself telescopic to accommodate the width of the channel so that the spreader 55 matches the width of the channel.
The control device 7 is electrically connected with the rotating mechanism 53, the adjusting mechanism 54 and the spreading piece 55, the control device 7 is used for controlling the rotating mechanism 53 to drive the connecting arm 52 to rotate, so as to drive the spreading piece 55 to rotate, and controlling the adjusting mechanism 54 to adjust the angle of the spreading piece 55 and control the spreading piece 55 to stretch and contract to adapt to the width of the groove.
Preferably, the rotating mechanism 53 is a driving motor, the driving motor is disposed on the top of the supporting column 51, and the driving end of the driving motor is connected to the first end of the connecting arm 52. The driving motor is electrically connected with the control device 7, and the control device 7 controls the driving motor to drive the connecting arm 52 to rotate, so as to drive the spreading member 55 to rotate. Thus, the rotation mechanism 53 has a simple structure and is easy to implement.
Preferably, the adjusting mechanism 54 is a hydraulic telescopic rod, the hydraulic telescopic rod is disposed between the paving member 55 and the connecting arm 52, specifically, a first end of the hydraulic telescopic rod is connected to the paving member 55, and a second end of the hydraulic telescopic rod is connected to the connecting arm 52 near the second end. Hydraulic telescoping rod and controlling means 7 electric connection, hydraulic telescoping rod are used for self flexible under controlling means 7's control, because the second end of spreading piece 55 and connecting arm 52 is rotatable coupling, so the adjustable spreading piece 55 of the flexible of hydraulic telescoping rod is for the angle of connecting arm 52, adjusts the degree of inclination of spreading piece 55 for connecting arm 52 promptly.
During specific implementation, the driving cylinder of the hydraulic telescopic rod is electrically connected with the control device 7, the driving cylinder of the hydraulic telescopic rod is connected with the connecting arm 52, and the telescopic end of the hydraulic telescopic rod is connected with the paving piece 55.
Preferably, pavers 55 include: a first spreader plate 551, a second spreader plate 552, a third spreader plate 553, and a telescopic body 554. Wherein, the top surface of the first spreading plate 551 is rotatably connected with the second end of the connecting arm 52, and then the hydraulic telescopic rod of the adjusting mechanism 54 is disposed between the top surface of the first spreading plate 551 and the connecting arm 52, and the angle between the top surface of the first spreading plate 551 and the connecting arm 52, that is, the inclination degree of the first spreading plate 551, can be adjusted by the expansion and contraction of the hydraulic telescopic rod.
The fixed end of the telescopic body 554 is disposed on the bottom surface of the first spreading plate 551, and the telescopic body 554 has two telescopic ends, which are respectively connected with the second spreading plate 552 and the third spreading plate 553 in a one-to-one correspondence manner. The fixed end of the telescopic body 554 is electrically connected to the control device 7, and the telescopic body 554 is used for driving the two telescopic ends to be telescopic under the control of the control device 7 so as to drive the second spreading plate 552 and the third spreading plate 553 to approach or depart from each other.
Specifically, one of the telescopic ends of the telescopic body 554 is connected to the second spreader plate 552, and the other telescopic end of the telescopic body 554 is connected to the third spreader plate 553. The second spreading plate 552 and the third spreading plate 553 are both parallel to the first spreading plate 551, and the second spreading plate 552 and the third spreading plate 553 are both arranged below the first spreading plate 551, and the extension and contraction of the two extension ends of the telescopic body 554 can drive the second spreading plate 552 and the third spreading plate 553 to be close to or far away from each other. In this way, the proximity or distance of the second and third pavers 552 and 553 enables the overall length of the spreader 55, i.e., the first, second and third pavers 551, 552 and 553, to be adjusted to accommodate the width of the trench.
During specific implementation, the telescopic body 554 may be a hydraulic telescopic rod, the hydraulic telescopic rod has two telescopic ends, a driving cylinder of the hydraulic telescopic rod is disposed on the bottom surface of the first spreading plate 551 and electrically connected to the control device 7, and the two telescopic ends of the hydraulic telescopic rod are respectively connected to the second spreading plate 552 and the third spreading plate 553 in a one-to-one correspondence manner.
A connecting seat is arranged between the second spreading plate 552 and the corresponding telescopic end, the connecting seat has a preset thickness, so that the second spreading plate 552 and the third spreading plate 553 are arranged up and down, namely, the first spreading plate 551, the second spreading plate 552 and the third spreading plate 553 are arranged up and down. In this way, the second spreader 552 and the third spreader 553 may be stacked when they are close to each other, so as to avoid the second spreader 552 and the third spreader 553 being butted when they are close to each other and being unable to be close to each other and further unable to adjust the overall length of the spreader 55, and ensure the width of the length adaptable groove after the adjustment of the second spreader 552 and the third spreader 553.
It can be seen that, in this embodiment, the rotating mechanism 53 can drive the paving member 55 to rotate through the connecting arm 52, and drive the connecting arm 52 to rotate along the circumferential direction relative to the top of the supporting column 51, so that the paving member 55 can rotate in the width direction of the groove to adapt to the groove, thereby ensuring the paving quality. The flexible width that can accurately adapt to the slot of piece 55 of spreading guarantees that piece 55 of spreading spreads the accurate spreading of backfill to, adjustment mechanism 54 adjusts the angle of piece 55 of spreading for linking arm 52, adjusts the tilt state of piece 55 of spreading in the slot promptly, and like this, the accurate spreading of backfill can be guaranteed in the setting of device 5 of spreading, has improved the quality of paving.
In a specific implementation, a power system and a driving device can be arranged in the cab 2, and a driver and an operator can be arranged in the cab 2 to input commands to the input device 6.
When the backfill material feeding device is used specifically, backfill material is placed in the hopper 3, the backfill material is backfilled into a groove through the discharge opening 31, and the gap between the second ends of the backfill material is adjusted by the two discharge plates 41 under the control of the two material control assemblies 42 so as to control the backfill speed and the backfill amount of the backfill material, so that the backfill material uniformly falls into the groove, and the backfill quality is ensured. The relative positions of the second and third pavers 552 and 553 are adjusted so that the overall length of the paver 55 is adapted to the width of the trench and the trench is effectively paved. The rotation mechanism 53 adjusts the rotation angle of the spreading member 55 by the connecting arm 52, and the adjustment mechanism 54 adjusts the inclination angle of the spreading member 55 with respect to the connecting arm 52, so that the spreading member 55 accurately spreads the backfill material.
In conclusion, in the embodiment, the backfill mechanism 4 guides backfill in the hopper 3 into the trench from the discharge opening 31, the backfill mechanism 4 can adjust the backfill speed of the backfill according to the size of the trench and the actual requirement, so that the backfill amount can be accurately controlled, the backfill can be accurately and uniformly self-unloaded into the trench, the backfill is prevented from overflowing out of the trench, the backfill speed is increased, the paving device 5 paves the backfill in the trench, the road surfaces on two sides of the trench are prevented from being damaged, the backfill and paving quality can be ensured, the construction efficiency can be improved, the backfill and paving can be synchronously performed by the device, the effect of one machine with multiple purposes is achieved, the labor intensity is reduced, the backfill engineering quality is improved, the engineering cost of the backfill amount and the backfill is saved, the working efficiency is improved, the integral stability can be ensured, and the dumping and side turning over can be avoided.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A backfill and pave integrative device which characterized in that includes: the device comprises a movable vehicle body (1), a cab (2), a hopper (3), a backfill mechanism (4) and a paving device (5); wherein the content of the first and second substances,
the cab (2) is arranged at the front part of the vehicle body (1);
the hopper (3) is arranged in the middle of the vehicle body (1), a discharge opening (31) is formed in the bottom of the hopper (3), and backfill materials are contained in the hopper (31);
the backfill mechanism (4) is arranged at the discharge opening (31) and outside the hopper (3) and is used for guiding backfill materials into the groove and adjusting the backfill speed of the backfill materials;
the paving device (5) is arranged at the rear part of the vehicle body (1) and is used for paving the backfill materials in the groove.
2. The backfill and paving integrated device according to claim 1, further comprising: an input device (6) and a control device (7); wherein the content of the first and second substances,
the input device (6) is arranged in the cab (2) and is used for receiving a backfill instruction, a backfill speed adjusting instruction and a paving instruction;
controlling means (7) set up in driver's cabin (2) and with input device (6), backfill mechanism (4) with the equal electric connection of paver (5), be used for according to backfill instruction control backfill mechanism (4) will backfill into the ditch inslot, and according to backfill speed adjustment command control backfill mechanism (4) are adjusted backfill speed of backfill, and according to paver instruction control paver (5) is right backfill in the ditch inslot paves.
3. The backfill and paving integrated device according to claim 2, characterized in that the backfill mechanism (4) comprises: two stripper plates (41) and two material control assemblies (42); wherein the content of the first and second substances,
the two stripper plates (41) are oppositely arranged, a first end of each stripper plate (41) is rotatably arranged on the outer bottom wall of the hopper (3) and corresponds to the discharge opening (31), and a second end of each stripper plate (41) is a free end;
the two material control assemblies (42) and the two discharge plates (41) are arranged in a one-to-one correspondence mode, each material control assembly (42) is electrically connected with the control device (7) and is used for adjusting the inclination state of the corresponding discharge plate (41) under the control of the control device (7) so as to adjust the backfill speed of the backfill material.
4. The backfilling and paving integrated device according to claim 3, wherein each of said control assemblies (42) is a hydraulic expansion piece, a first end of said hydraulic expansion piece is connected with the outer bottom wall of said hopper (3), a second end of said hydraulic expansion piece is connected with a corresponding discharging plate (41), and said hydraulic expansion piece is electrically connected with said control device (7) and is used for self-expanding and self-expanding under the control of said control device (7) to adjust the inclination state of said discharging plate (41).
5. The backfilling and paving integrated device according to claim 1, wherein the inner bottom wall (32) of the hopper (3) has a predetermined slope, and the inner bottom wall (32) of the hopper (3) is inclined downwards from the side wall of the hopper (3) to the discharge opening (31).
6. The backfill and paving integrated device according to claim 2, characterized in that the paving device (5) comprises: a supporting column (51), a connecting arm (52), a rotating mechanism (53), an adjusting mechanism (54) and a telescopic spreader (55); wherein the content of the first and second substances,
the bottom of the supporting column (51) is arranged on the vehicle body (1), the rotating mechanism (53) is arranged on the top of the supporting column (51), the first end of the connecting arm (52) is connected with the rotating mechanism (53), the second end of the connecting arm (52) is rotatably connected with the paving piece (55), and the adjusting mechanism (54) is arranged between the paving piece (55) and the connecting arm (52);
the control device (7) is electrically connected with the rotating mechanism (53), the adjusting mechanism (54) and the spreading piece (55) and is used for controlling the rotating mechanism (53) to drive the connecting arm (52) to rotate, controlling the adjusting mechanism (54) to adjust the angle of the spreading piece (55) and controlling the spreading piece (55) to stretch and contract to adapt to the width of the groove.
7. The backfilling and paving integrated device according to claim 6, wherein the rotating mechanism (53) is a driving motor, the driving motor is arranged on the top of the supporting column (51), and the driving end of the driving motor is connected with the first end of the connecting arm (52).
8. The backfill and paving integrated device according to claim 6, wherein the adjusting mechanism (54) is a hydraulic telescopic rod which is arranged between the paving member (55) and the connecting arm (52) and electrically connected with the control device (7) and used for self-telescoping under the control of the control device (7) to adjust the angle of the paving member (55).
9. The backfill and paving integrated device according to claim 6, characterized in that the paving member (55) comprises: a first spreader plate (551), a second spreader plate (552), a third spreader plate (553), and a telescopic body (554); wherein the content of the first and second substances,
the top surface of the first spreading plate (551) is rotatably connected with the second end of the connecting arm (52);
the fixed end of the telescopic body (554) is arranged on the bottom surface of the first spreading plate (551) and is electrically connected with the control device (7), the telescopic body (554) is provided with two telescopic ends, the two telescopic ends are respectively connected with the second spreading plate (552) and the third spreading plate (553) in a one-to-one correspondence manner, and the telescopic body (554) is used for driving the two telescopic ends to be telescopic under the control of the control device (7) so as to drive the second spreading plate (552) and the third spreading plate (553) to be close to or far away from each other.
10. The backfilling and paving integrated device according to claim 9, wherein a connecting seat is provided between the second spreader plate (552) and the corresponding telescopic end, said connecting seat having a predetermined thickness, so that the second spreader plate (552) and the third spreader plate (553) can be stacked when they are close to each other.
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| CN114287204B (en) | 2023-03-31 |
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