CN111535383A - Soil loosening channel excavating device for hard soil - Google Patents
Soil loosening channel excavating device for hard soil Download PDFInfo
- Publication number
- CN111535383A CN111535383A CN202010457594.4A CN202010457594A CN111535383A CN 111535383 A CN111535383 A CN 111535383A CN 202010457594 A CN202010457594 A CN 202010457594A CN 111535383 A CN111535383 A CN 111535383A
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- China
- Prior art keywords
- fixedly connected
- gear
- shaft
- excavating
- soil
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Classifications
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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
- E02F5/06—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging elements mounted on an endless chain
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/086—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain vertically shiftable relative to the frame
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/10—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain with tools that only loosen the material, i.e. with cutter-type chains
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/12—Component parts, e.g. bucket troughs
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/08—Dredgers; Soil-shifting machines mechanically-driven with digging elements on an endless chain
- E02F3/12—Component parts, e.g. bucket troughs
- E02F3/14—Buckets; Chains; Guides for buckets or chains; Drives for chains
- E02F3/145—Buckets; Chains; Guides for buckets or chains; Drives for chains drives
-
- 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
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
- E02F5/32—Rippers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a soil loosening channel excavating device for hard soil, wherein a case inner cavity is arranged in a case, the upper end of the inner cavity of the case is fixedly connected with a motor, the lower end of the motor is rotatably connected with an output shaft, the lower end of the output shaft is fixedly connected with a large gear, the lower end of the big gear is fixedly connected with a transmission shaft, the lower end of the transmission shaft is fixedly connected with a big belt pulley, the lower end of the big belt pulley is fixedly connected with a sectional shaft, the segmented shaft is in threaded connection with the base, the lower end of the base is fixedly connected with the crawler wheel, the soil is excavated while loosening the soil, when the crawler wheel moves leftwards, the function of loosening the soil can be achieved through the drill bit, and the excavating sharp claw rotates to excavate the channel of the hard soil, therefore, the engineering cost and the manpower requirement are reduced, the efficiency is improved, and the waiting time of the excavator for waiting the soil loosening process of the earth chiseling machine is saved.
Description
Technical Field
The invention relates to the field of excavators, in particular to a soil loosening channel excavating device for hard soil.
Background
When some hard soil needs to dig channels, the excavator can start digging after the soil on the ground is firstly loosened by using a land-chiseling engineering vehicle, at present, a device capable of simultaneously loosening and digging the hard soil does not exist, and digging by using two different vehicles can improve labor and cost, and digging can be started after loosening the soil, so that the efficiency is low.
Disclosure of Invention
In order to solve the problems, the embodiment designs a soil loosening channel excavating device for hard soil, which comprises a case, wherein a case cavity is arranged in the case, the upper end of the case cavity is fixedly connected with a motor, the lower end of the motor is rotatably connected with an output shaft, the lower end of the output shaft is fixedly connected with a gearwheel, the lower end of the gearwheel is fixedly connected with a transmission shaft, the lower end of the transmission shaft is fixedly connected with a big belt pulley, the lower end of the big belt pulley is fixedly connected with a sectioning shaft, the sectioning shaft is in threaded connection with a base, the lower end of the base is fixedly connected with a crawler wheel, the left end of the case is slidably connected with a sliding clamping block, the sliding clamping block is slidably connected with an excavating box, an excavating box cavity is arranged in the excavating box, the left upper end of the excavating box cavity is rotatably connected with a small belt pulley, the lower end of the sliding block is fixedly connected with a driving excavating gear, the left lower end of the inner cavity of the excavating box is rotatably connected with excavating gears which are symmetrical front and back, an excavating belt is rotatably connected between the excavating gear and the driving excavating gear, the lower ends of the excavating gear and the driving excavating gear are fixedly connected with a drill bit, a large belt is rotatably connected between the large belt pulley and the small belt pulley, the right end of the base is slidably connected with a worm, the upper end of the worm is fixedly connected with a long shaft, the upper end of the worm is wound with a spring, the lower end of the spring is fixedly connected with the base, the upper end of the long shaft is fixedly connected with a meshing gear, the right end of the worm is meshed with a worm wheel, a large excavating shaft is fixedly connected in front and back of the worm wheel, one end of the large excavating shafts close, the end, away from each other, of each large digging shaft is fixedly connected with a large digging belt wheel, the lower end of each large digging belt wheel is rotatably connected with a small digging shaft, the end, away from each other, of each small digging shaft is fixedly connected with a small digging belt wheel, and a digging belt is rotatably connected between each small digging belt wheel and each large digging belt wheel; starting the motor, further driving the output shaft to rotate, further driving the large gear to rotate, further driving the transmission shaft to rotate, further driving the large belt pulley to rotate, further driving the small belt pulley to rotate, further driving the excavating shaft to rotate, further driving the active excavating gear to rotate, further driving the excavating belt to rotate, further driving the excavating gear to rotate, and further driving the drill bit to rotate; the large belt pulley rotates to drive the segmented shaft to rotate, so that the segmented shaft is driven to descend, the large belt pulley is driven to descend, the transmission shaft is driven to descend, the large gear is driven to descend, the output shaft is driven to descend, the inner cavity of the case is driven to descend, the large belt is driven to descend, the small belt pulley is driven to descend, the excavating shaft is driven to descend, the excavating gear and the active excavating gear are driven to descend, and the drill bit is driven to descend to the ground needing soil loosening; the large gear wheel descends to engage the large gear wheel with the engaging gear wheel, and further descend the long shaft, and further compress the spring, and further descend the worm wheel, and further descend the excavator case, and further descend the excavating shaft, and further descend the bracket, and further descend the excavating large pulley, and further descend the excavating small pulley, and further descend the excavating belt to the ground to be excavated, the large gear wheel rotates, and further drives the engaging gear wheel to rotate, and further drives the long shaft to rotate, and further drives the worm wheel to rotate, and further drives the excavating large shaft to rotate, and further drives the excavating large pulley to rotate, and further drives the excavating belt to rotate, and further drives the excavating small pulley to rotate, thereby serving to lift the previously loosened soil out of the ground.
Beneficially, be equipped with the ascending base inner chamber of opening in the base, base inner chamber lower extreme has linked firmly the electro-magnet, electro-magnet upper end sliding connection has the push rod, the push rod upper end has linked firmly the tray, because the epaxial first section of segmentation is the polished rod, segmentation axle lower extreme is the lead screw, when the epaxial first section of segmentation with the tray contact, the epaxial first section of segmentation with the base rotates to be connected and can not drive the drill bit descends, when needs rise, starts the electro-magnet, and then drives the push rod rebound, and then drive the tray rebound, and then drive the epaxial rebound of segmentation, and then make the segmentation axle with base threaded connection, and then drive the drill bit and the small band pulley that digs rises to stop loosening the soil and digging.
Advantageously, the excavating belt is provided with excavating tines which, when the excavating wheel is rotated, in turn rotate the excavating belt, and which can further facilitate the excavation of loosened earth out of the ground.
Beneficially, gear wheel left end meshing is connected with the gear support, gear support upper end has linked firmly sector gear, sector gear upper end links firmly the gear shaft, the gear shaft upper end rotates to be connected in quick-witted case, sector gear left end meshing is connected with the rack, both ends have linked firmly the sensor around the rack, rack left end meshing is connected with the rack support, rack support lower extreme links firmly on the excavating box, gear wheel rotates, and then drives gear support rotates, and then drives sector gear rotates, and then drives rack intermittent type reciprocates, and then drives rack support rotates, and then drives the excavating box rotates to play more thorough loosening the soil.
Advantageously, the baffle is fixedly connected to the periphery of the lower end of the excavating box, the baffle can prevent soil from being stuck to the crawler wheels in the soil loosening process, so that the crawler wheels are affected by excessive soil accumulation, and the baffle can play a certain role in soil loosening in the soil excavating process.
The invention has the beneficial effects that: dig soil also goes on simultaneously when loosening the soil, when the athey wheel moves left, can reach the function of loosening the soil through the drill bit, excavate the channel through excavating the rotation of prong to stereoplasm soil simultaneously to reduce the cost of engineering and the demand of manpower, and improved efficiency, saved the excavator and waited for the extravagant latency of the process of loosening the soil of chiseling the ground machine.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic overall structure view of a soil loosening channel excavating device for hard soil according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 1;
FIG. 6 is an enlarged schematic view of "E" of FIG. 1;
FIG. 7 is an enlarged schematic view of "F" of FIG. 1;
fig. 8 is an enlarged schematic view of "G" of fig. 2.
Detailed Description
The invention will now be described in detail with reference to fig. 1-8, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a soil loosening channel excavating device for hard soil, which comprises a case 11, wherein a case inner cavity 22 is arranged in the case 11, the upper end of the case inner cavity 22 is fixedly connected with a motor 21, the lower end of the motor 21 is rotatably connected with an output shaft 23, the lower end of the output shaft 23 is fixedly connected with a big gear 24, the lower end of the big gear 24 is fixedly connected with a transmission shaft 25, the lower end of the transmission shaft 25 is fixedly connected with a big belt pulley 31, the lower end of the big belt pulley 31 is fixedly connected with a sectional shaft 30, the sectional shaft 30 is in threaded connection with a base 35, the lower end of the base 35 is fixedly connected with a crawler wheel 40, the left end of the case 11 is slidably connected with a sliding clamping block 48, the sliding clamping block 48 is slidably connected with an excavating box 19, an excavating box inner cavity 43 is arranged in the excavating box 19, the left upper end of, the lower end of the sliding block 16 is fixedly connected with an active excavating gear 42, the left lower end of an inner cavity 43 of the excavating box is rotatably connected with an excavating gear 34 which is symmetrical front and back, the excavating gear 34 and the active excavating gear 42 are rotatably connected with an excavating belt 32, the lower end of the excavating gear 34 and the active excavating gear 42 is fixedly connected with a drill bit 33, a large belt pulley 31 and a small belt pulley 14 are rotatably connected with a large belt 15, the right end of the base 35 is slidably connected with a worm 29, the upper end of the worm 29 is fixedly connected with a long shaft 27, the upper end of the worm 29 is wound with a spring 28, the lower end of the spring 28 is fixedly connected with the base 35, the upper end of the long shaft 27 is fixedly connected with a meshing gear 26, the right end of the worm 29 is meshed with a worm wheel 57, the front and back of the worm wheel 57 are fixedly connected with an excavating big, a bracket 56 is rotatably connected to one end, away from each other, of the excavator case 55, a large excavator belt wheel 36 is fixedly connected to one end, away from each other, of the large excavator shaft 54, a small excavator shaft 58 is rotatably connected to the lower end of the large excavator belt wheel 36, a small excavator belt wheel 37 is fixedly connected to one end, away from each other, of the small excavator shaft 58, and an excavator belt 38 is rotatably connected between the small excavator belt wheel 37 and the large excavator belt wheel 36; starting the motor 21, so as to drive the output shaft 23 to rotate, so as to drive the large gear 24 to rotate, so as to drive the transmission shaft 25 to rotate, so as to drive the large belt pulley 31 to rotate, so as to drive the large belt 15 to rotate, so as to drive the small belt pulley 14 to rotate, so as to drive the excavating shaft 12 to rotate, so as to drive the active excavating gear 42 to rotate, so as to drive the excavating belt 32 to rotate, so as to drive the excavating gear 34 to rotate, so as to drive the drill bit 33 to rotate; the large belt pulley 31 rotates to drive the segmented shaft 30 to rotate, so as to drive the segmented shaft 30 to descend, so as to drive the large belt pulley 31 to descend, so as to drive the transmission shaft 25 to descend, so as to drive the large gear 24 to descend, so as to drive the output shaft 23 to descend, so as to drive the case inner cavity 22 to descend, so as to drive the large belt 15 to descend, so as to drive the small belt pulley 14 to descend, so as to drive the excavating shaft 12 to descend, so as to drive the excavating gear 34 and the active excavating gear 42 to descend, so as to drive the drill bit 33 to descend to the ground to be loosened; the large gear 24 is lowered to engage the large gear 24 with the engaging gear 26, thereby lowering the long shaft 27, thereby compressing the spring 28, thereby lowering the worm 29, thereby lowering the worm wheel 57, thereby lowering the shovel case 55, thereby lowering the shovel shaft 54, thereby lowering the bracket 56, thereby lowering the shovel large pulley 36, thereby lowering the shovel small pulley 37, thereby lowering the shovel belt 38 to the ground to be excavated, the large gear 24 is rotated, thereby rotating the engaging gear 26, thereby rotating the long shaft 27, thereby rotating the worm 29, thereby rotating the worm wheel 57, thereby rotating the shovel shaft 54, thereby rotating the shovel large pulley 36, which in turn rotates the excavating belt 38 and in turn rotates the excavating small belt wheel 37, which serves to present the previously loosened soil to the excavated surface.
Advantageously, a base inner cavity 52 with an upward opening is arranged in the base 35, the lower end of the base inner cavity 52 is fixedly connected with an electromagnet 49, the upper end of the electromagnet 49 is connected with a push rod 50 in a sliding way, the upper end of the push rod 50 is fixedly connected with a tray 51, since the upper half section of the sectional shaft 30 is a polished rod and the lower end of the sectional shaft 30 is a lead screw, when the sectional shaft 30 descends to contact with the tray 51, the upper half of the sectional shaft 30 is rotatably connected with the base 35 without driving the drill bit 33 to descend, and when the drill bit needs to ascend, the electromagnet 49 is started, thereby driving the push rod 50 to move upwards and further driving the tray 51 to move upwards and further driving the segmented shaft 30 to move upwards, further, the stepped shaft 30 is screwed to the base 35, and the drill 33 and the small excavating wheel 37 are driven to ascend, thereby stopping loosening and excavating.
Advantageously, the excavating belt 38 is provided with excavating tines 53 which, when the excavating wheel 36 is rotated, in turn rotate the excavating belt 38, and the excavating tines 53 can further facilitate the excavation of already loosened earth out of the ground.
Beneficially, gear wheel 24 left end meshing is connected with gear support 59, gear support 59 upper end has linked firmly sector gear 45, sector gear 45 upper end has linked firmly gear shaft 20, gear shaft 20 upper end rotates to be connected in quick-witted case 11, sector gear 45 left end meshing is connected with rack 46, both ends have linked firmly sensor 44 around rack 46, rack 46 left end meshing is connected with rack support 13, rack support 13 lower extreme links firmly on excavating box 19, gear wheel 24 rotates, and then drives gear support 59 rotates, and then drives sector gear 45 rotates, and then drives rack 46 intermittent type reciprocates, and then drives rack support 13 rotates, and then drives excavating box 19 rotates to play more thorough loosening the soil.
Advantageously, the baffle 70 is attached around the lower end of the excavating box 19, the baffle 70 can prevent soil from sticking to the crawler wheels 40 during the soil loosening process, so that the crawler wheels 40 are affected by the excessive accumulation of soil, and the baffle 70 can play a role in loosening the soil during the soil excavating process.
The following describes in detail the use steps of a soil loosening channel excavating device for hard soil with reference to fig. 1 to 8: in the initial state, the motor 21 is not started, and the large gear 24 is not engaged with the engaging gear 26.
The motor 21 is started to drive the output shaft 23 to rotate, and further to drive the large gear 24 to rotate, and further to drive the transmission shaft 25 to rotate, and further to drive the large belt pulley 31 to rotate, and further to drive the small belt pulley 14 to rotate, and further to drive the excavating shaft 12 to rotate, and further to drive the active excavating gear 42 to rotate, and further to drive the excavating belt 32 to rotate, and further to drive the excavating gear 34 to rotate, and further to drive the drill bit 33 to rotate, and further to drive the large belt pulley 31 to rotate, and further to drive the sectional shaft 30 to descend, and further to drive the large belt pulley 31 to descend, and further to drive the transmission shaft 25 to descend, and further to drive the large gear 24 to descend, and further to drive the output shaft 23 to descend, and further to drive the machine box cavity 22 to descend, and further to drive the large belt 15 to descend, and further to drive the small belt pulley 14 to, further driving the drill 33 to descend to the ground to be scarified, the large gear 24 descends to engage the large gear 24 with the engaging gear 26, further the engaging gear 26 descends to descend the long shaft 27, further the spring 28 is compressed, further the worm 29 descends to descend the worm wheel 57, further the excavator case 55 descends, further the excavator main shaft 54 descends to descend the bracket 56, further the excavator main belt wheel 36 descends to descend the excavator small belt wheel 37, further the excavator belt 38 descends to the ground to be excavated, the large gear 24 rotates to drive the engaging gear 26 to rotate, further the long shaft 27 rotates, further the worm 29 rotates, further the worm wheel 57 rotates, further the excavator main shaft 54 rotates, further the excavator large belt wheel 36 rotates, further the excavator belt 38 rotates, further the large gear 24 rotates, further the gear bracket 59 rotates, thereby driving the sector gear 45 to rotate, further driving the rack 46 to intermittently move up and down, further driving the rack support 13 to rotate, further driving the digging box 19 to rotate, thereby loosening the soil more thoroughly, when the digging is finished, the electromagnet 49 is started, the motor 21 rotates reversely, further driving the push rod 50 to move upwards, further driving the tray 51 to move upwards, further driving the segment shaft 30 to be in threaded connection with the base 35, further driving the segment shaft 30 to move upwards, further driving the big belt pulley 31 to move upwards, further driving the transmission shaft 25 to move upwards, further driving the big gear 24 to move upwards, further driving the output shaft 23 to move upwards, further driving the motor 21 to move upwards, further driving the small belt pulley 14 to move upwards, further driving the digging shaft 12 to move upwards, further driving the active digging gear 42 and the digging gear 34 to move upwards, this in turn causes the drill 33 to move upwardly, which in turn causes the large gear 24 to disengage from the meshing gear 26, which in turn causes the long shaft 27 to move upwardly, which in turn causes the spring 28 to extend, which in turn causes the worm 29 to move upwardly, which in turn causes the worm gear 57 to move upwardly, which in turn causes the large digging shaft 54 to move upwardly, which in turn causes the large digging pulley 36 to move upwardly, which in turn causes the digging belt 38 to move upwardly, which in turn causes the small digging pulley 37 to move upwardly, thereby stopping the digging and loosening of the earth.
The invention has the beneficial effects that: according to the invention, soil excavation is simultaneously carried out while loosening the soil, when the crawler wheels move leftwards, the function of loosening the soil can be achieved through the drill bit, and channels are excavated in hard soil through the rotation of the excavating sharp claw, so that the engineering cost and the manpower requirement are reduced, the efficiency is improved, and the waiting time of the excavator wasted in the process of waiting for loosening the soil of the earth chiseling machine is saved.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (5)
1. The utility model provides a channel excavating gear loosens soil for stereoplasm soil, includes quick-witted case, its characterized in that: the machine box is internally provided with a machine box inner cavity, the upper end of the machine box inner cavity is fixedly connected with a motor, the lower end of the motor is rotatably connected with an output shaft, the lower end of the output shaft is fixedly connected with a big gear, the lower end of the big gear is fixedly connected with a transmission shaft, the lower end of the transmission shaft is fixedly connected with a big belt pulley, the lower end of the big belt pulley is fixedly connected with a sectioning shaft, the sectioning shaft is in threaded connection with a base, the lower end of the base is fixedly connected with a crawler wheel, the left end of the machine box is slidably connected with a sliding clamping block, the sliding clamping block is slidably connected with an excavating box, the excavating box inner cavity is internally provided with an excavating box inner cavity, the left upper end of the excavating box inner cavity is rotatably connected with a small belt pulley, the lower end of the small belt pulley is fixedly connected, the lower ends of the excavating gear and the driving excavating gear are fixedly connected with a drill bit, a large belt is rotatably connected between the large belt pulley and the small belt pulley, the right end of the base is connected with a worm in a sliding way, the upper end of the worm is fixedly connected with a long shaft, the upper end of the worm is wound with a spring, the lower end of the spring is fixedly connected on the base, the upper end of the long shaft is fixedly connected with a meshing gear, the right end of the worm is connected with a worm wheel in a meshing manner, the front and the back of the worm wheel are fixedly connected with a digging big shaft, one end of the digging big shaft close to each other is rotatably connected with a digging machine case, the end of the excavator case far away from each other is rotationally connected with a bracket, the end of the excavator shaft far away from each other is fixedly connected with an excavator big belt wheel, the lower end of the large digging belt wheel is rotatably connected with a small digging shaft, one end of the small digging shaft, which is far away from each other, is fixedly connected with a small digging belt wheel, and a digging belt is rotatably connected between the small digging belt wheel and the large digging belt wheel.
2. A soil loosening canal digging device as claimed in claim, wherein: the base is internally provided with a base inner cavity with an upward opening, the lower end of the base inner cavity is fixedly connected with an electromagnet, the upper end of the electromagnet is slidably connected with a push rod, and the upper end of the push rod is fixedly connected with a tray.
3. A soil loosening canal digging device as claimed in claim, wherein: and the excavating belt is provided with an excavating sharp claw.
4. A soil loosening canal digging device as claimed in claim, wherein: the gear wheel left end meshing is connected with a gear support, gear support upper end has linked firmly sector gear, sector gear upper end links firmly the gear shaft, the gear shaft upper end rotates to be connected in quick-witted case, sector gear left end meshing is connected with the rack, both ends have linked firmly the sensor around the rack, rack left end meshing is connected with the rack support, rack support lower extreme links firmly on the excavating box.
5. A soil loosening canal digging device as claimed in claim, wherein: the baffle is fixedly connected to the periphery of the lower end of the digging box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010457594.4A CN111535383A (en) | 2020-05-26 | 2020-05-26 | Soil loosening channel excavating device for hard soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010457594.4A CN111535383A (en) | 2020-05-26 | 2020-05-26 | Soil loosening channel excavating device for hard soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111535383A true CN111535383A (en) | 2020-08-14 |
Family
ID=71976243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010457594.4A Withdrawn CN111535383A (en) | 2020-05-26 | 2020-05-26 | Soil loosening channel excavating device for hard soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111535383A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047861A (en) * | 2021-04-23 | 2021-06-29 | 姜永杰 | Precession soil digging device and tunnel construction method |
-
2020
- 2020-05-26 CN CN202010457594.4A patent/CN111535383A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113047861A (en) * | 2021-04-23 | 2021-06-29 | 姜永杰 | Precession soil digging device and tunnel construction method |
| CN113047861B (en) * | 2021-04-23 | 2023-08-25 | 湖北交建总承包公路工程有限公司 | Precession soil digging device and tunnel construction method |
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Application publication date: 20200814 |
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| WW01 | Invention patent application withdrawn after publication |