CN110984275B - Construction equipment for digging and filling bidirectional work - Google Patents
Construction equipment for digging and filling bidirectional work Download PDFInfo
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- CN110984275B CN110984275B CN202010007125.2A CN202010007125A CN110984275B CN 110984275 B CN110984275 B CN 110984275B CN 202010007125 A CN202010007125 A CN 202010007125A CN 110984275 B CN110984275 B CN 110984275B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/12—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with equipment for back-filling trenches or ditches
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Abstract
A construction device for digging and filling two-way work comprises a vehicle body, wherein a third transmission cavity is arranged in the vehicle body, a soil loosening and tamping device for loosening or tamping earthwork is arranged in the third transmission cavity, a switching cavity is arranged in the end wall of the right side of the third transmission cavity, a digging and filling device capable of digging out the earthwork or sending the earthwork to the ground is arranged in the switching cavity, a conveying cavity is arranged in the end wall of the right side of the switching cavity, and a conveying device capable of sending out the earthwork dug out by the digging and filling device or sending the earthwork into the digging and filling device is arranged in the conveying cavity; the device has the advantages of simple structure, convenient operation and convenient maintenance, can realize multiple purposes of one machine, realizes one machine for digging and filling, avoids resource waste caused by purchasing multiple construction devices in the construction process, saves a large amount of labor force, simultaneously avoids switching operation of multiple devices on site, improves the operation efficiency and saves the cost, and therefore, the device has higher use and popularization values.
Description
Technical Field
The invention relates to the field of building construction, in particular to construction equipment for excavating and filling bidirectional work.
Background
With the increasing of the general population of human beings, the available residential land resources for everyone are continuously reduced, so that the utilization rate of the residential land needs to be improved, and therefore, the housing construction and the infrastructure are continuously strengthened in all countries of the world so as to improve the happiness of the lives of residents;
during construction, repeated operations of excavating or filling earthwork are often involved, so that the stability and the smoothness of a building are improved, however, in the traditional excavating operation mode, firstly, a crushing mechanical vehicle is used for loosening the land, then excavating equipment is used for excavating operation, and the filling operation also needs the sequential operation of a filling mechanical vehicle and tamping equipment, so that the operation steps are complicated, a large amount of labor is consumed, and meanwhile, the cost is greatly increased.
Disclosure of Invention
The invention aims to provide construction equipment for excavating and filling bidirectional work, which can overcome the defects in the prior art.
A construction device for digging and filling two-way work comprises a vehicle body, wherein a third transmission cavity is arranged in the vehicle body, a soil loosening and tamping device for loosening or tamping earthwork is arranged in the third transmission cavity, a switching cavity is arranged in the end wall of the right side of the third transmission cavity, a digging and filling device capable of digging out the earthwork or sending the earthwork to the ground is arranged in the switching cavity, a conveying cavity is arranged in the end wall of the right side of the switching cavity, a conveying device capable of sending out the earthwork dug out by the digging and filling device or sending the earthwork into the digging and filling device is arranged in the conveying cavity, a first transmission cavity is arranged in the end wall of the bottom of the conveying cavity, a power cavity is arranged in the end wall of the bottom of the first transmission cavity, a traveling cavity is arranged in the end wall of the right side of the power cavity, a traveling device capable of driving the device to travel is arranged in the traveling cavity, and a power, and a transmission device capable of transmitting power generated by a power system to each device is arranged in the first transmission cavity.
Preferably, the power system comprises a bidirectional motor arranged in the end wall of the left side of the power cavity, a power shaft connected with the bidirectional motor is arranged in the power cavity, and a power bevel gear for transmitting power to the transmission device is arranged on the outer wall of the power shaft.
Preferably, the traveling device comprises an inclined shaft arranged in the power cavity, wherein the inclined shaft is connected with the power shaft through a universal shaft, a traveling bevel gear is arranged at the right end of the inclined shaft positioned in the traveling cavity, a traveling shaft is arranged in the traveling cavity, a forward bevel gear meshed with the traveling bevel gear is arranged on the outer wall of the traveling shaft, a reverse bevel gear meshed with the traveling bevel gear is arranged on the outer wall of the traveling shaft, traveling grooves are symmetrically arranged in the front end wall and the rear end wall of the traveling cavity, a traveling wheel is arranged at the tail end of the traveling shaft positioned in the traveling groove, a bearing wheel used for bearing is arranged in the traveling groove, a crawler belt is arranged between the bearing wheel and the traveling wheel in a transmission manner, the crawler belt can reduce the pressure of the equipment on the ground and improve the use range of the equipment, and a rubber wheel is arranged in the front end wall of the, the steering performance of the apparatus is facilitated to be improved.
Preferably, the transmission device comprises a first transmission shaft arranged in the first transmission cavity, a first transmission bevel gear engaged with the power bevel gear is arranged at the bottom end of the first transmission shaft positioned in the power cavity, a transmission gear capable of transmitting power to the conveying device is arranged on the outer wall of the first transmission cavity, a second transmission cavity is arranged in the end wall of the right side of the switching cavity, a second transmission bevel gear is arranged at the top end of the first transmission shaft positioned in the second transmission cavity, a second transmission shaft is arranged in the second transmission cavity, a sector bevel gear capable of transmitting power to the switching device is arranged on the outer wall of the second transmission shaft positioned in the switching cavity, a transmission belt pulley capable of transmitting power to the excavating and filling device is arranged on the outer wall of the second transmission shaft positioned in the third transmission cavity, and a third transmission bevel gear is arranged at the right end of the second transmission shaft positioned in the second transmission cavity, and a fourth transmission bevel gear is arranged at the left end of the second transmission shaft in the third transmission cavity, a third transmission shaft is arranged in the third transmission cavity, fifth transmission bevel gears meshed with the fourth transmission bevel gears are arranged on the inner and outer walls of the third transmission shaft, and a transmission chain wheel capable of transmitting power to the inside of the soil loosening and compacting device is arranged on the outer wall of the third transmission shaft.
Preferably, the excavating and filling device comprises a driving shaft arranged in a third transmission cavity, an excavating and filling belt wheel is arranged at the left end of the driving shaft, the excavating and filling belt wheel is in transmission connection with the transmission belt wheel through a transmission belt, a driving bevel gear is arranged at the right end of the driving shaft, a driven shaft is arranged in the third transmission cavity, a driven bevel gear meshed with the driving bevel gear is arranged at the bottom end of the driven shaft, an excavating and filling gear is arranged at the top end of the driven shaft, an inner gear ring meshed with the excavating and filling gear is rotatably arranged on the outer wall of the third transmission cavity, an excavating and filling cavity is arranged in the end wall of the left side of the conveying cavity, a main spiral shaft is arranged in the excavating and filling cavity, main spiral blades are arranged on the outer wall of the main spiral shaft, a main gear meshed with the inner gear ring is arranged on the outer, and the auxiliary gear meshed with the main gear is arranged on the outer wall of the auxiliary screw shaft, and the main screw shaft and the auxiliary screw shaft rotate oppositely to dig out earth or convey the earth to the ground.
Preferably, the soil loosening and tamping device comprises a loosening and tamping shaft arranged in the third transmission cavity, a driven sprocket is arranged at the front end of the loosening and tamping shaft in the third transmission cavity, the driven sprocket is in transmission connection with the transmission sprocket through a chain, a composite roller is arranged on the outer wall of the loosening and tamping shaft outside, a storage power cavity is arranged in the composite roller, a composite gear is arranged in the storage power cavity, a storage motor is arranged in the storage power cavity, a storage gear connected with the storage motor and engaged with the composite gear is arranged in the storage power cavity, a storage transmission cavity is arranged in the end wall of the storage power cavity, a transmission shaft is arranged in the storage transmission cavity, an output bevel gear is arranged at the top end of the transmission shaft in the storage transmission cavity, and an oblique bevel gear engaged with the composite gear is arranged at the bottom end of the transmission shaft in the storage power cavity, the storage cavity is arranged in the end wall of the left side of the storage transmission cavity, a screw rod is arranged in the storage cavity, the right end of the storage transmission cavity is provided with a storage bevel gear meshed with the output bevel gear, the screw rod is arranged on the outer wall of the storage cavity and is provided with a storage sliding block in a sliding mode, a soil loosening nozzle is arranged in the storage cavity in a rotating mode, and the soil loosening nozzle is connected with the storage sliding block through a connecting rod.
Preferably, the conveying device comprises a driven roller arranged in the conveying cavity, a conveying driven shaft is arranged in the conveying cavity, a driving roller is arranged at the rear end of the conveying driven shaft, the driving roller is in transmission connection with the driven roller through a conveying belt to convey earthwork out of or into the excavating and filling device, a conveying driven bevel gear is arranged at the front end of the conveying driven shaft, a conveying driving shaft is arranged in the first conveying cavity, a conveying gear connected with the conveying gear is arranged at the bottom end, located in the first conveying cavity, of the conveying driving shaft, a conveying driving bevel gear meshed with the conveying driven bevel gear is arranged at the top end, located in the conveying cavity, of the conveying driving shaft, and earthwork is continuously conveyed into or conveyed to the outside from the outside.
Preferably, the switching device comprises a switching driving shaft arranged in the switching cavity, a switching bevel gear meshed with the sector bevel gear is arranged at the top end of the switching driving shaft, a switching driving gear is arranged at the bottom end of the switching driving shaft, a switching driven shaft is arranged in the switching cavity, a switching driven gear is arranged at the top end of the switching driven shaft, a switching wheel is arranged at the bottom end of the switching driven shaft, and a sliding groove for controlling the auxiliary screw shaft to slide is formed in the switching wheel, so that a gap between the main screw shaft and the auxiliary screw shaft can be enlarged, and the filling efficiency is improved; the switching cavity is internally provided with a switching block in a sliding manner, the switching block is internally provided with a connecting gear which can be simultaneously meshed with the switching driving gear and the switching driven gear, the right side end wall of the switching block is provided with a permanent magnet, the right side end wall of the switching cavity is internally provided with an electromagnet, a spring is elastically arranged between the electromagnet and the permanent magnet, and then the left-right sliding of the auxiliary screw shaft can be controlled by controlling the rotation of the switching wheel.
Preferably, the connecting device comprises a connecting block arranged on the outer wall of the auxiliary screw shaft, wherein the connecting block is matched with the vehicle body, an intermediate block is arranged in the excavating and filling cavity, and the intermediate block is matched with the vehicle body and the connecting block, so that the integrity of the space of the excavating and filling cavity in the sliding process of the auxiliary screw shaft can be ensured, and the safety during operation is improved.
The invention has the beneficial effects that: the device has the advantages of simple structure, convenient operation and convenient maintenance, can realize multiple purposes of one machine, realizes one machine for digging and filling, avoids resource waste caused by purchasing multiple construction devices in the construction process, saves a large amount of labor force, simultaneously avoids switching operation of multiple devices on site, improves the operation efficiency and saves the cost, and therefore, the device has higher use and popularization values.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic view showing the overall construction of a construction equipment for excavating and filling works in both directions;
FIG. 2 is an enlarged schematic view of A in FIG. 1;
FIG. 3 is a schematic diagram of B-B of FIG. 1;
FIG. 4 is a schematic cross-sectional view of the ripping tip of FIG. 1;
FIG. 5 is a schematic diagram of the structure of C-C in FIG. 1;
FIG. 6 is a schematic structural view of the compound gear of FIG. 4;
fig. 7 is an external structural view of fig. 1.
Detailed Description
The present invention will be described in detail with reference to the drawings, wherein for the convenience of description, the following orientations are defined as follows: the front, rear, left, and right described below correspond to the up-down direction of the projection relationship of fig. 1 itself.
As shown in fig. 1-7, a construction equipment for dredging and filling two-way work comprises a vehicle body 999, a third transmission cavity 309 is arranged in the vehicle body 999, a soil loosening and tamping device 500 for loosening or tamping earthwork is arranged in the third transmission cavity 309, a switching cavity 709 is arranged in the end wall on the right side of the third transmission cavity 309, a dredging device 400 capable of excavating or delivering earthwork to the ground is arranged in the switching cavity 709, a conveying cavity 610 is arranged in the end wall on the right side of the switching cavity 709, a conveying device 600 capable of delivering the earthwork excavated by the dredging device 400 or delivering the earthwork into the dredging device 400 is arranged in the conveying cavity 610, a first transmission cavity 304 is arranged in the end wall on the bottom of the conveying cavity 610, a power cavity 104 is arranged in the end wall on the bottom of the first transmission cavity 304, a traveling cavity 202 is arranged in the end wall on the right side of the power cavity 104, and a traveling device 200 capable of driving the equipment to travel is arranged in the traveling cavity 202, the power system 100 for driving each mechanism is arranged in the power cavity 104, and the transmission device 300 for transmitting the power generated by the power system 100 to each device is arranged in the first transmission cavity 304.
Advantageously, the power system 100 comprises a bidirectional motor 101 arranged in the left end wall of the power cavity 104, a power shaft 102 connected with the bidirectional motor 101 is arranged in the power cavity 104, and a power bevel gear 103 for transmitting power to the transmission device 300 is arranged on the outer wall of the power shaft 102.
Advantageously, the traveling device 200 comprises a tilting shaft 201 arranged in the power cavity 104, wherein the tilting shaft 201 is connected with the power shaft 102 through a universal joint, a traveling bevel gear 203 is arranged at the right end of the tilting shaft 201 in the traveling cavity 202, a traveling shaft 205 is arranged in the traveling cavity 202, a forward bevel gear 204 meshed with the traveling bevel gear 203 is arranged on the outer wall of the traveling shaft 205, a reverse bevel gear 212 meshed with the traveling bevel gear 203 is arranged on the outer wall of the traveling shaft 205, traveling grooves 211 are symmetrically arranged in the front end wall and the rear end wall of the traveling cavity 202, a traveling wheel 206 is arranged at the tail end of the traveling shaft 205 in the traveling groove 211, a bearing wheel 208 for bearing is arranged in the traveling groove 211, a track 207 is arranged between the bearing wheel 208 and the traveling wheel 206 in a transmission way, the track 207 can reduce the pressure of the device on the ground, the application range of the equipment is improved, and the rubber wheel 209 is arranged in the front side end wall of the traveling groove 211, so that the steering performance of the equipment is improved conveniently.
Advantageously, the transmission device 300 comprises a first transmission shaft 302 arranged in the first transmission cavity 304, the bottom end of the first transmission shaft 302 positioned in the power cavity 104 is provided with a first transmission bevel gear 301 engaged with the power bevel gear 103, the outer wall of the first transmission cavity 304 is provided with a transmission gear 303 capable of transmitting power to the conveying device 600, the right end wall of the switching cavity 709 is provided with a second transmission cavity 306, the top end of the first transmission shaft 302 positioned in the second transmission cavity 306 is provided with a second transmission bevel gear 305, the second transmission cavity 306 is provided with a second transmission shaft 308, the outer wall of the second transmission shaft 308 positioned in the switching cavity 709 is provided with a sector bevel gear 708 capable of transmitting power to the switching device 700, the outer wall of the second transmission shaft 308 positioned in the third transmission cavity 309 is provided with a belt pulley 401 capable of transmitting power to the transmission digging device 400, a third transmission bevel gear 307 is arranged at the right end of the second transmission shaft 308 in the second transmission cavity 306, a fourth transmission bevel gear 310 is arranged at the left end of the second transmission shaft 308 in the third transmission cavity 309, a third transmission shaft 313 is arranged in the third transmission cavity 309, a fifth transmission bevel gear 311 meshed with the fourth transmission bevel gear 310 is arranged on the inner wall and the outer wall of the third transmission shaft 313, and a transmission chain wheel 312 capable of transmitting power to the soil loosening and compacting device 500 is arranged on the outer wall of the third transmission shaft 313.
Beneficially, the excavating and filling device 400 comprises a driving shaft 404 arranged inside a third transmission cavity 309, an excavating and filling belt wheel 403 is arranged at the left end of the driving shaft 404, the excavating and filling belt wheel 403 is in transmission connection with the transmission belt wheel 401 through a transmission belt 402, a driving bevel gear 405 is arranged at the right end of the driving shaft 404, a driven shaft 407 is arranged in the third transmission cavity 309, a driven bevel gear 406 engaged with the driving bevel gear 405 is arranged at the bottom end of the driven shaft 407, an excavating and filling gear 409 is arranged at the top end of the driven shaft 407, an inner gear ring 408 engaged with the excavating and filling gear 409 is rotatably arranged on the outer wall of the third transmission cavity 309, an excavating and filling cavity 416 is arranged in the end wall of the left side of the conveying cavity 610, a main spiral shaft 410 is arranged in the excavating and filling cavity 416, a main spiral blade 414 is arranged on the outer wall of the main spiral shaft, an auxiliary screw shaft 413 is arranged in the excavating and filling cavity 416, an auxiliary screw blade 415 is arranged on the outer wall of the auxiliary screw shaft 413, an auxiliary gear 412 meshed with the main gear 411 is arranged on the outer wall of the auxiliary screw shaft 413, and further the main screw shaft 410 and the auxiliary screw shaft 413 rotate oppositely to dig out earth or send earth to the ground.
Beneficially, the soil loosening and tamping device 500 includes a loosening and tamping shaft 503 arranged in the third transmission cavity 309, a driven sprocket 502 is arranged at the front end of the loosening and tamping shaft 503 positioned in the third transmission cavity 309, the driven sprocket 502 is in transmission connection with the transmission sprocket 312 through a chain 501, a composite roller 504 is arranged on the outer wall of the loosening and tamping shaft 503 positioned outside, a storage power cavity 518 is arranged in the composite roller 504, a composite gear 515 is arranged in the storage power cavity 518, a storage motor 517 is arranged in the storage power cavity 518, a storage gear 516 connected with the storage motor 517 and engaged with the composite gear 515 is arranged in the storage power cavity 518, a storage transmission cavity 511 is arranged in the end wall of the storage power cavity 518, a transmission shaft 513 is arranged in the storage transmission cavity 511, and an output bevel gear 512 is arranged at the top end of the transmission shaft 511 positioned in the storage transmission cavity 511, the bottom end of the transmission shaft 513, which is located in the accommodating power cavity 518, is provided with a bevel gear 514 meshed with the composite gear 515, an accommodating cavity 507 is formed in the end wall of the left side of the accommodating transmission cavity 511, a screw 509 is arranged in the accommodating cavity 507, the screw 509 is located at the right end of the accommodating transmission cavity 511 and is provided with an accommodating bevel gear 510 meshed with the output bevel gear 512, the screw 509 is located on the outer wall of the accommodating cavity 507 and is provided with an accommodating slide block 508 in a sliding manner, a soil loosening nozzle 505 is rotationally arranged in the accommodating cavity 507, and the soil loosening nozzle 505 is connected with the accommodating slide block 508 through a connecting rod 506.
Advantageously, the conveying device 600 comprises a driven roller 601 arranged in the conveying cavity 610, a conveying driven shaft 607 is arranged in the conveying cavity 610, a driving roller 608 is arranged at the rear end of the conveying driven shaft 607, the driving roller 608 is in transmission connection with the driven roller 601 through a conveying belt 602 to convey the earthwork out of or into the excavating and filling device 400, a conveying driven bevel gear 606 is arranged at the front end of the conveying driven shaft 607, a conveying driving shaft 603 is arranged in the first conveying cavity 304, a conveying gear 604 connected with the conveying gear 303 is arranged at the bottom end of the conveying driving shaft 603 in the first conveying cavity 304, a conveying driving bevel gear 605 meshed with the conveying driven bevel gear 606 is arranged at the top end of the conveying driving shaft 603 in the conveying cavity 610, and the earthwork is continuously conveyed from the outside to the outside.
Advantageously, the switching device 700 includes a switching driving shaft 706 disposed in the switching cavity 709, a switching bevel gear 707 engaged with the sector bevel gear 708 is disposed at the top end of the switching driving shaft 706, a switching driving gear 705 is disposed at the bottom end of the switching driving shaft 706, a switching driven shaft 703 is disposed in the switching cavity 709, a switching driven gear 704 is disposed at the top end of the switching driven shaft 703, a switching wheel 701 is disposed at the bottom end of the switching driven shaft 703, and a sliding groove 702 for controlling the auxiliary screw shaft 413 to slide is disposed in the switching wheel 701, so that a gap between the main screw shaft 410 and the auxiliary screw shaft 413 can be enlarged, and efficiency of filling work can be improved; a switching block 710 is arranged in the switching cavity 709 in a sliding manner, a connecting gear 711 which can be meshed with the switching driving gear 705 and the switching driven gear 704 simultaneously is arranged in the switching block 710, a permanent magnet 712 is arranged on the end wall on the right side of the switching block 710, an electromagnet 713 is arranged in the end wall on the right side of the switching cavity 709, a spring 714 is elastically arranged between the electromagnet 713 and the permanent magnet 712, and the left-right sliding of the auxiliary spiral shaft 413 can be controlled by controlling the rotation of the switching wheel 701.
Advantageously, the connecting device 800 comprises a connecting block 801 arranged on the outer wall of the auxiliary screw shaft 413, wherein the connecting block 801 is matched with the vehicle body 999, an intermediate block 802 is arranged in the excavation and filling cavity 416, and the intermediate block 802 is matched with the vehicle body 999 and the connecting block 801, so that the integrity of the space of the excavation and filling cavity 416 in the sliding process of the auxiliary screw shaft 413 can be ensured, and the safety in operation can be improved.
When the equipment is used for excavation, the storage sliding block 508 is positioned at the leftmost side of the storage cavity 507, the scarification nozzle 505 is positioned outside the storage cavity 507, the bidirectional motor 101 works in the forward direction to drive the power shaft 102 to rotate and further drive the power bevel gear 103 to rotate, the power bevel gear 103 drives the second transmission shaft 308 to rotate through the first transmission bevel gear 301, the first transmission shaft 302, the second transmission bevel gear 305 and the third transmission bevel gear 307 and further drives the second transmission shaft 308 to rotate through the fourth transmission bevel gear 310, the fifth transmission bevel gear 311, the third transmission shaft 313, the transmission chain wheel 312, the chain 501, the driven chain wheel 502, the loosening and tamping shaft 503 and the compound roller 504 to rotate and further drive the storage cavity 507 to loosen the earth to be excavated, and meanwhile, the second transmission shaft 308 drives the transmission belt 402, the excavating and filling belt wheel 403, the driving shaft 404, the driving bevel gear 405, the driven bevel gear 407, the driven shaft 407 and the excavating and filling, the main gear 411 drives the main spiral shaft 410 to rotate so as to drive the main spiral blade 414 to rotate, meanwhile, the main gear 411 drives the auxiliary spiral blade 415 to rotate through the auxiliary gear 412, the auxiliary spiral shaft 413 drives the auxiliary spiral blade 415 to dig out earthwork, meanwhile, the first transmission shaft 302 drives the transmission gear 604, the transmission driving shaft 603, the transmission driving bevel gear 605, the transmission driven bevel gear 606, the transmission driven shaft 607 and the driving roller 608 to drive the transmission belt 602 to rotate, and the excavated earthwork is transmitted to the outside of the equipment so as to be convenient for conveying of a muck truck;
when the filling operation is carried out by using the device, the containing motor 517 starts to work to drive the containing gear 516 to rotate, and then the containing gear is driven to rotate by the compound gear 515, the helical bevel gear 514, the transmission shaft 513, the output bevel gear 512, the containing bevel gear 510 drives the screw 509 to rotate, and then the containing slide block 508 is driven to slide rightwards, and then the soil loosening nozzle 505 is driven to rotate by the connecting rod 506, the soil loosening nozzle 505 is contained in the containing cavity 507, meanwhile, the bidirectional motor 101 works in reverse direction to drive the power shaft 102 to rotate in reverse direction to drive the power bevel gear 103 to rotate in reverse direction, the power bevel gear 103 drives the conveying belt 602 to rotate in reverse direction by the first transmission bevel gear 301, the first transmission shaft 302, the transmission gear 303, the conveying gear 604, the conveying driving shaft 603, the conveying driving bevel gear 605, the conveying driven bevel gear 606, the conveying driven shaft 607, and the driving roller 608 drives the conveying belt 602 to rotate, the third bevel gear 307 drives the second transmission shaft 308 to rotate reversely, at this time, the electromagnet 713 is electrified through the permanent magnet 712, the switching block 710 drives the connecting gear 711 to slide rightwards to be engaged with the switching driven gear 704, the switching driving gear 705, the second transmission shaft 308 is engaged with the excavating and filling gear 409 through the sector bevel gear 708, the switching bevel gear 707, the switching driving shaft 706, the switching driving gear 705, the switching driven gear 704, the switching driven shaft 703 drives the switching wheel 701 to rotate reversely to drive the auxiliary screw shaft 413 to slide leftwards, the auxiliary gear 412 is engaged with the excavating and filling gear 409, meanwhile, the second transmission shaft 308 drives the main screw shaft 410 to rotate reversely through the transmission belt pulley 401, the transmission belt 402, the excavating and filling belt pulley 403, the driving shaft 404, the driving bevel gear 405, the driven bevel gear 406, the driven shaft 407, the excavating and filling gear 409, the, meanwhile, the digging and filling gear 409 drives the auxiliary screw blade 415 to rotate reversely through the auxiliary gear 412 and the auxiliary screw shaft 413, so that the earth is sent to the ground; meanwhile, the second transmission shaft 308 drives the compound roller 504 to reversely rotate through a fourth transmission bevel gear 310, a fifth transmission bevel gear 311, a third transmission shaft 313, a transmission chain wheel 312, a chain 501, a driven chain wheel 502 and a loosening and tamping shaft 503 to compact the filled earthwork;
during operation, the power shaft 102 drives the track 207 to rotate through the inclined shaft 201, the travel bevel gear 203, the forward bevel gear 204, the travel shaft 205 or the reverse bevel gear 212, the travel shaft 205 and the travel wheel 206, and further drives the equipment to travel.
The invention has the beneficial effects that: the device has the advantages of simple structure, convenient operation and convenient maintenance, can realize multiple purposes of one machine, realizes one machine for digging and filling, avoids resource waste caused by purchasing multiple construction devices in the construction process, saves a large amount of labor force, simultaneously avoids switching operation of multiple devices on site, improves the operation efficiency and saves the cost, and therefore, the device has higher use and popularization values.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (9)
1. A construction device capable of working in two directions for digging and filling comprises a vehicle body, wherein a third transmission cavity is arranged in the vehicle body, a soil loosening and compacting device for loosening or compacting earthwork is arranged in the third transmission cavity, a switching cavity is arranged in the end wall of the right side of the third transmission cavity, a digging and filling device capable of digging out earthwork or conveying earthwork to the ground is arranged in the switching cavity, a conveying cavity is arranged in the end wall of the right side of the switching cavity, a conveying device capable of conveying the earthwork dug out by the digging and filling device out or conveying the earthwork into the digging and filling device is arranged in the conveying cavity, a first transmission cavity is arranged in the end wall of the bottom of the conveying cavity, a power cavity is arranged in the end wall of the bottom of the first transmission cavity, a traveling cavity is arranged in the end wall of the right side of the power cavity, a traveling device capable of driving the construction device is arranged in the traveling cavity, and a power system for, and a transmission device capable of transmitting power generated by a power system to each device is arranged in the first transmission cavity.
2. The excavating and filling bidirectional working construction equipment according to claim 1, wherein: the power system comprises a bidirectional motor arranged in the end wall of the left side of the power cavity, a power shaft connected with the bidirectional motor is arranged in the power cavity, and a power bevel gear for transmitting power to the transmission device is arranged on the outer wall of the power shaft.
3. The excavating and filling bidirectional working construction equipment according to claim 2, wherein: the traveling device comprises a tilting shaft arranged in the power cavity, wherein the tilting shaft is connected with the power shaft through a universal shaft, the right end of the inclined shaft, which is positioned in the advancing cavity, is provided with an advancing bevel gear, the advancing cavity is internally provided with an advancing shaft, a forward bevel gear meshed with the advancing bevel gear is arranged on the outer wall of the advancing shaft, a reverse bevel gear meshed with the advancing bevel gear is arranged on the outer wall of the advancing shaft, the front end wall and the rear end wall of the advancing cavity are symmetrically provided with advancing grooves, the tail end of the advancing shaft positioned in the advancing grooves is provided with advancing wheels, a bearing wheel for bearing is arranged in the traveling groove, a crawler belt is arranged between the bearing wheel and the traveling wheel in a transmission way, the crawler can reduce the pressure of the construction equipment to the ground, the application range of the equipment is improved, and the rubber wheels are arranged in the front side end wall of the travelling groove, so that the steering performance of the construction equipment is improved conveniently.
4. A bidirectional excavating and filling work construction equipment according to claim 3, wherein: the transmission device comprises a first transmission shaft arranged in the first transmission cavity, a first transmission bevel gear meshed with the power bevel gear is arranged at the bottom end of the first transmission shaft positioned in the power cavity, a transmission gear capable of transmitting power to the conveying device is arranged on the outer wall of the first transmission cavity, a second transmission cavity is arranged in the end wall of the right side of the switching cavity, a second transmission bevel gear is arranged at the top end of the first transmission shaft positioned in the second transmission cavity, a second transmission shaft is arranged in the second transmission cavity, a fan-shaped bevel gear capable of transmitting power to the switching device is arranged on the outer wall of the second transmission shaft positioned in the switching cavity, a transmission belt wheel capable of transmitting power to the excavating and filling device is arranged on the outer wall of the second transmission shaft positioned in the third transmission cavity, and a third transmission bevel gear is arranged at the right end of the second transmission shaft positioned in the second transmission cavity, and a fourth transmission bevel gear is arranged at the left end of the second transmission shaft in the third transmission cavity, a third transmission shaft is arranged in the third transmission cavity, fifth transmission bevel gears meshed with the fourth transmission bevel gears are arranged on the inner and outer walls of the third transmission shaft, and a transmission chain wheel capable of transmitting power to the inside of the soil loosening and compacting device is arranged on the outer wall of the third transmission shaft.
5. The excavating and filling bidirectional working construction equipment according to claim 4, wherein: the excavating and filling device comprises a driving shaft arranged in a third transmission cavity, an excavating and filling belt wheel is arranged at the left end of the driving shaft, the excavating and filling belt wheel is in transmission connection with the transmission belt wheel through a transmission belt, a driving bevel gear is arranged at the right end of the driving shaft, a driven shaft is arranged in the third transmission cavity, a driven bevel gear meshed with the driving bevel gear is arranged at the bottom end of the driven shaft, an excavating and filling gear is arranged at the top end of the driven shaft, an inner gear ring meshed with the excavating and filling gear is rotatably arranged on the outer wall of the third transmission cavity, an excavating and filling cavity is arranged in the end wall of the left side of the conveying cavity, a main spiral shaft is arranged in the excavating and filling cavity, main spiral blades are arranged on the outer wall of the main spiral shaft, a main gear meshed with the inner gear ring is arranged on the, and the auxiliary gear meshed with the main gear is arranged on the outer wall of the auxiliary screw shaft, and the main screw shaft and the auxiliary screw shaft rotate oppositely to dig out earth or convey the earth to the ground.
6. The excavating and filling bi-directional working construction equipment according to claim 5, wherein: the soil loosening and tamping device comprises a loosening and tamping shaft arranged in the third transmission cavity, a driven sprocket is arranged at the front end of the loosening and tamping shaft in the third transmission cavity, the driven sprocket is in transmission connection with the transmission sprocket through a chain, a composite roller is arranged on the outer wall of the loosening and tamping shaft outside, a storage power cavity is arranged in the composite roller, a composite gear is arranged in the storage power cavity, a storage motor is arranged in the storage power cavity, a storage gear which is connected with the storage motor and is meshed with the composite gear is arranged in the storage power cavity, a storage transmission cavity is arranged in the end wall of the storage power cavity, a transmission shaft is arranged in the storage transmission cavity, an output bevel gear is arranged at the top end of the transmission shaft in the storage transmission cavity, and an oblique bevel gear meshed with the composite gear is arranged at the bottom end of the transmission shaft in the storage power cavity, the storage cavity is arranged in the end wall of the left side of the storage transmission cavity, a screw rod is arranged in the storage cavity, the right end of the storage transmission cavity is provided with a storage bevel gear meshed with the output bevel gear, the screw rod is arranged on the outer wall of the storage cavity and is provided with a storage sliding block in a sliding mode, a soil loosening nozzle is arranged in the storage cavity in a rotating mode, and the soil loosening nozzle is connected with the storage sliding block through a connecting rod.
7. The excavating and filling bi-directionally working construction equipment of claim 6, wherein: the conveying device comprises a driven roller arranged in the conveying cavity, a conveying driven shaft is arranged in the conveying cavity, a driving roller is arranged at the rear end of the conveying driven shaft, the driving roller is in transmission connection with the driven roller through a conveying belt to convey earthwork out of or into the excavating and filling device, a conveying driven bevel gear is arranged at the front end of the conveying driven shaft, a conveying driving shaft is arranged in the first conveying cavity, a conveying gear connected with the transmission gear is arranged at the bottom end of the conveying driving shaft in the first conveying cavity, a conveying driving bevel gear meshed with the conveying driven bevel gear is arranged at the top end of the conveying driving shaft in the conveying cavity, and earthwork is continuously conveyed into or conveyed to the outside from the outside.
8. The excavating and filling bi-directionally working construction equipment of claim 7, wherein: the switching device comprises a switching driving shaft arranged in the switching cavity, a switching bevel gear meshed with the fan-shaped bevel gear is arranged at the top end of the switching driving shaft, a switching driving gear is arranged at the bottom end of the switching driving shaft, a switching driven shaft is arranged in the switching cavity, a switching driven gear is arranged at the top end of the switching driven shaft, a switching wheel is arranged at the bottom end of the switching driven shaft, and a sliding groove for controlling the auxiliary screw shaft to slide is formed in the switching wheel, so that the gap between the main screw shaft and the auxiliary screw shaft can be enlarged, and the filling efficiency is improved; the switching cavity is internally provided with a switching block in a sliding manner, the switching block is internally provided with a connecting gear which can be simultaneously meshed with the switching driving gear and the switching driven gear, the right side end wall of the switching block is provided with a permanent magnet, the right side end wall of the switching cavity is internally provided with an electromagnet, a spring is elastically arranged between the electromagnet and the permanent magnet, and then the left-right sliding of the auxiliary screw shaft can be controlled by controlling the rotation of the switching wheel.
9. The excavating and filling bi-directionally working construction equipment of claim 8, wherein: the connecting device comprises a connecting block arranged on the outer wall of the auxiliary screw shaft, wherein the connecting block is matched with the vehicle body, a middle block is arranged in the excavating and filling cavity, and the middle block is matched with the vehicle body and the connecting block, so that the completeness of the space of the excavating and filling cavity in the sliding process of the auxiliary screw shaft can be ensured, and the safety during operation is improved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010007125.2A CN110984275B (en) | 2020-01-03 | 2020-01-03 | Construction equipment for digging and filling bidirectional work |
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| CN202010007125.2A CN110984275B (en) | 2020-01-03 | 2020-01-03 | Construction equipment for digging and filling bidirectional work |
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| CN110984275A CN110984275A (en) | 2020-04-10 |
| CN110984275B true CN110984275B (en) | 2021-07-09 |
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| CN111364538B (en) * | 2020-04-14 | 2020-11-06 | 江苏通业建设工程有限公司 | Cleaning and dust-settling integrated equipment for construction bulldozer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2718170B1 (en) * | 1994-03-29 | 1996-05-31 | Yves Blandin | Multifunctional auxiliary tool leveling blade with vibrating pads for the construction of road embankments and others. |
| JP3228689B2 (en) * | 1996-12-26 | 2001-11-12 | 有限会社ユニット商事 | Underdrain formation operation method and its underdrain formation work machine in the field |
| CN109005707A (en) * | 2018-06-22 | 2018-12-18 | 明光市丰润家庭农场 | Loosening device is used in a kind of plantation of honey peach |
| CN109056870A (en) * | 2018-09-07 | 2018-12-21 | 成都市创斯德机电设备有限公司 | A kind of rammed earth trench machine equipment built for house |
| CN209643286U (en) * | 2019-01-29 | 2019-11-19 | 北京大智伟业科技有限公司 | Driving chain dials native formula twin shaft powder and ploughs cultivated machine of escaping |
| CN110468896B (en) * | 2019-08-24 | 2023-12-29 | 中铁电气化局集团有限公司西安电气化工程分公司 | Crawler-type ditching machine |
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Effective date of registration: 20210621 Address after: No.346 Jianshe North Road, Taiyuan City, Shanxi Province Applicant after: SHANXI WUJIAN GROUP Co.,Ltd. Address before: 237300 Liwan formation, Qilian village, Gubei Town, Jinzhai County, Lu'an City, Anhui Province Applicant before: Jin Shurong |
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