CN108193727B - Ditching device for side ditch excavator for roadbed drainage engineering - Google Patents
Ditching device for side ditch excavator for roadbed drainage engineering Download PDFInfo
- Publication number
- CN108193727B CN108193727B CN201810162612.9A CN201810162612A CN108193727B CN 108193727 B CN108193727 B CN 108193727B CN 201810162612 A CN201810162612 A CN 201810162612A CN 108193727 B CN108193727 B CN 108193727B
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- Prior art keywords
- gear
- shell
- width expansion
- plate
- soil
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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
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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
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
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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
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention relates to a ditch digging device for a ditch digging machine of roadbed drainage engineering, which comprises a shell and a width expansion plate, wherein the width expansion plate is of a parallelogram structure, the front end of one side wall of the width expansion plate is provided with a connecting groove, a connecting pin is arranged in the connecting groove, the other side wall of the width expansion plate is provided with a connecting lug matched with the connecting groove, the connecting lug is provided with a connecting groove, a connecting hole matched with the connecting pin is arranged in the connecting groove, and the two sides of the trapezoid of the shell are also provided with connecting lugs matched with the connecting groove and connecting holes matched with the connecting pin; according to the invention, the scraping knife is arranged on the shell corresponding to the shape of the side ditch, the side ditch is directly processed into the shape required by the regulation by using the scraping knife during ditching, the side ditch is formed at one time in the construction process, the on-site processing quality is good, the working procedure of trimming by workers is omitted, and the economic effect is obvious.
Description
Technical Field
The invention relates to the field of roadbed drainage engineering equipment, in particular to a ditching device for a side ditch excavator for roadbed drainage engineering.
Background
In roadbed drainage engineering construction, the quantity of side ditch excavation engineering is great, adopts the hook machine excavation to then guarantee side ditch overall quality and outward appearance through the construction mode of manual work repairment at present mostly, but because side ditch length is longer, great to workman's work load demand, engineering construction cost is higher to because the construction quality of workman's construction is uneven, lead to side ditch shaping effect nonideal easily, there is great quality hidden danger.
Disclosure of Invention
The invention aims to solve the technical problem of providing a ditching device for a side ditch excavator, which can finish side ditch excavation at one time and has good construction quality in roadbed drainage engineering.
The technical scheme adopted by the invention is as follows: the utility model provides a ditch excavation machine trenching device of road bed drainage engineering, its includes that upper portion is the rectangle and the lower part is isosceles trapezoid's casing and sets up the width extension board on the trapezoidal both sides edge of casing, the width extension board is parallelogram structure, is provided with the spread groove at the front end of a lateral wall of width extension board, is provided with the connecting pin in the spread groove, is provided with the connection lug with spread groove looks adaptation on another lateral wall of width extension board, is provided with the spread groove on the connection lug, is provided with the connecting hole that is used for with the connecting pin matched with in the spread groove, is provided with the spread groove matched with and is used for with the connecting lug on the trapezoidal both sides edge of casing equally and the connecting hole that is used for with the connecting pin matched with.
More than one mounting hole for mounting the side plate is arranged at the outer side end of the width expansion plate. The bottom of curb plate is provided with the mounting panel, is provided with the reference column corresponding with the mounting hole in the bottom of mounting panel, the mounting panel passes through bolt and nut with the width expansion board and is connected.
The device comprises a shell, and is characterized in that two groups of soil discharging devices are symmetrically arranged in the shell, each soil discharging device comprises a middle soil discharging device and a side soil discharging device, and each middle soil discharging device comprises a middle conveying chain, a transmission gear for driving the middle conveying chain to rotate and a baffle arranged at the outer side end of the middle conveying chain.
The transmission gear comprises a first gear, a second gear, a third gear, a fourth gear and a fifth gear, wherein the first gear is in transmission connection with a driving motor, the first gear and the second gear are located on the upper portion of the shell, the third gear is arranged at the bottom end of the width expansion plate, the fourth gear is located on the lower portion of the shell, the fifth gear is arranged in the middle of the shell, an installation groove is formed in the shell, the fifth gear is fixedly arranged in the installation groove, the axis of the installation groove is perpendicular to the connecting line between the centers of the first gear and the fourth gear, and the center connecting line between the second gear and the third gear is parallel to the left side and the right side of the width expansion plate.
More than two through holes for installing the second gear are arranged at the upper part of the shell, and through holes for installing the third gear are also arranged at the bottom end of the width expansion plate.
The side soil discharging device comprises a side conveyor belt arranged at one end of the upper part of the shell and a soil poking plate arranged on the side conveyor belt.
The front end of the shell is provided with a soil retaining plate through a connecting column, and the soil shifting plate is gradually inclined from top to bottom to one side close to the shell.
The bottom of the shell, the bottom of the width expansion plate and the side plates are provided with scrapers. The invention has the positive effects that: according to the invention, the scraping knife is arranged on the shell corresponding to the shape of the side ditch, the side ditch is directly processed into the shape required by the regulation by using the scraping knife during ditching, the side ditch is formed at one time in the construction process, the on-site processing quality is good, the working procedure of trimming by workers is omitted, and the economic effect is obvious. Meanwhile, the width of the trapezoid part on the shell can be adjusted through the width expansion plates, the width expansion plates with different numbers and widths can be installed according to the width requirement, the side ditches with different sizes can be excavated, the universal type is higher, and the multifunctional side ditch is realized.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the connecting hole of the present invention;
FIG. 3 is a schematic view of a connecting groove structure according to the present invention;
FIG. 4 is a schematic view of a side plate structure according to the present invention;
FIG. 5 is a schematic view of a retaining plate structure according to the present invention;
fig. 6 is a schematic view of the structure of the scraper of the present invention.
Detailed Description
As shown in fig. 1 to 6, the invention comprises a shell 1 with a rectangular upper part and an inverted isosceles trapezoid lower part and a width expansion plate 18 arranged on both sides of the trapezoid of the shell 1, wherein the rectangular upper part of the shell 1 is used for constructing both ends of the top of a side ditch, the isosceles trapezoid lower part of the shell is used for constructing the inside of the side ditch, the width expansion plate 18 is in a parallelogram structure, after the width expansion plate 18 is connected with the lower part of the shell 1, the lower part of the shell 1 is still in an isosceles trapezoid structure, a connecting groove 19 is arranged at the front end of the right side wall of the width expansion plate 18, a connecting pin 22 is arranged in the connecting groove 19, a connecting lug 23 matched with the connecting groove 19 is arranged on the left side wall of the width expansion plate 18, a connecting groove 20 is arranged in the connecting lug 23, a connecting hole 21 matched with the connecting pin 22 is arranged in the connecting groove 20, a connecting lug 23 matched with the connecting groove 19 and a connecting hole 21 matched with the connecting pin 22 is also arranged on both sides of the trapezoid of the shell 1, and a side plate 13 is arranged on the outer side plate 13. When the invention is used, the shell 1 and the width expansion plates 18 are subjected to the action force from the ground backwards, the width expansion plates and the shell 1 are connected through the pin hole structure, the front side of the right side end of the width connection plate 18 is provided with the connecting groove 19, the left side end is provided with the connecting convex block 23, and after the connecting convex blocks are connected together, the width connection plate 18 can be effectively prevented from deflecting backwards, and the dimensional precision of the side ditch is ensured.
The bottom of the shell 1, the bottom of the width expansion plate 18, the side plates 13 and the bottoms of the two ends of the rectangular part of the shell 1 are respectively provided with a scraper 26, and the scrapers 26 are used for excavating soil on the ground. At the outer end of the width expansion plate 18, there are provided 2 or more mounting holes 14 for mounting the side plates 13. The bottom end of the side plate 13 is provided with a mounting plate 24, the bottom end of the mounting plate 24 is provided with a positioning column 25 corresponding to the mounting hole 14, and the mounting plate 24 is connected with the width expansion plate 18 through bolts and nuts.
Two groups of soil discharging devices are symmetrically arranged in the shell 1, each soil discharging device comprises a middle soil discharging device and an edge soil discharging device, and each middle soil discharging device comprises a middle conveying chain 8, a transmission gear for driving the middle conveying chain 8 to rotate and a baffle arranged at the outer side end of the middle conveying chain 8. The middle soil discharging device discharges soil in the shell 1 upwards to the rectangular part of the shell 1, and then is discharged through the side soil discharging device.
The transmission gear comprises a first gear 2, a second gear 3, a third gear 4, a fourth gear 5 and a fifth gear 6 which are sequentially arranged in the anticlockwise direction, a middle transmission chain 8 is arranged on the first gear to the fifth gear, the first gear 2 is in transmission connection with a driving motor to drive the whole middle transmission chain 8 to move, the first gear 2 and the second gear 3 are positioned in a rectangular part on the upper portion of the shell 1, the third gear 4 is arranged at the bottom end of the width expansion plate 18, the fourth gear 5 is positioned at the lower portion of the shell 1, the central connecting line of the third gear 4 and the fourth gear 5 is parallel to the bottom surface of the shell 1 to facilitate the baffle plate to smoothly discharge soil, the fifth gear 6 is arranged in the middle of the shell 1, a mounting groove 7 is arranged on the shell 1, the fifth gear 6 is movably arranged in the mounting groove 7, the axis of the mounting groove 7 is perpendicular to the connecting line of the centers of the first gear 2 and the fourth gear 5, and the connecting line of the second gear 3 and the third gear 4 is parallel to the left side and right side edges of the width expansion plate 18.
More than two through holes 9 for mounting the second gear 3 are provided in the upper part of the housing 1, and a through hole for mounting the third gear 4 is also provided in the bottom end of the width expansion plate 18.
After the width expansion plates 18 with different sizes or numbers are installed, the positions of the second gear 3 and the third gear 4 are adjusted, so that the third gear 4 is always positioned on the width expansion plate 18 at the outermost side, the central connecting line of the second gear 3 and the third gear 4 is parallel to the side plate 13, at the moment, the fifth gear 6 plays a role of a tensioning wheel, and the position of the fifth gear 6 on the installation groove 7 is adjusted, so that the middle conveying chain 8 is always in a tight state.
The soil dividing plate 17 can be arranged between the two sets of middle soil discharging devices, the soil dividing plate 17 is positioned at the bottom of the shell 1, the vertical section shape of the soil dividing plate 17 is approximately trapezoid, two waist lines of the soil dividing plate are inwards concave to form an arc line with a certain radian, the fourth gear 5 is arranged on one side of the soil dividing plate 5, a circle where the arc line of the waist line of the soil dividing plate 17 is positioned and the fourth gear 5 are concentric circles, the soil dividing plate 17 is convenient for dispersing soil to two sides, and the soil is discharged by the two middle soil discharging devices respectively, so that the soil is effectively prevented from being accumulated in the part between the two middle soil discharging devices. The horizontal section of the soil separating plate 17 is triangular, which is helpful for separating soil quickly and effectively.
The side soil discharging device comprises a side conveyor belt 10 arranged at one end of the upper part of the shell 1 and a soil poking plate 11 arranged on the side conveyor belt 10.
A retaining plate 16 is provided at the front end of the housing 1 through a connecting column 15, and the retaining plate 16 is gradually inclined from top to bottom toward the side close to the housing 1. The soil blocking plate 16 can push soil toward the lower portion of the housing 1 so as to be concentrated at the lower portion of the housing 1, thereby facilitating the discharge through the middle soil discharging device.
When the invention is used, the invention is arranged on the cantilever of the traditional hooking machine to drive, and the specific connection structure of the invention and the cantilever is common knowledge of a person skilled in the art, so that the invention is not described. The construction mode can be selected according to the quantity of soil, when the soil is more, the soil discharging device is not required to be started, the soil is dug out by the scraper after the proper width is adjusted, then the soil is dumped to one side of the side ditch, when the soil is less, the soil discharging device is started, the soil is directly discharged out of the side ditch by the soil discharging device, and the construction efficiency of a construction task is higher and more convenient only by pushing or pulling the soil discharging device forwards.
Claims (4)
1. The trenching device for the side ditch excavator for the roadbed drainage engineering is characterized by comprising a shell (1) with a rectangular upper part and an isosceles trapezoid lower part and width expansion plates (18) arranged on two trapezoid side edges of the shell (1), wherein the width expansion plates (18) are of a parallelogram structure, connecting grooves (19) are formed in the front ends of one side wall of the width expansion plates (18), connecting pins (22) are arranged in the connecting grooves (19), connecting protruding blocks (23) matched with the connecting grooves (19) are arranged on the other side wall of the width expansion plates (18), connecting grooves (20) are formed in the connecting protruding blocks (23), connecting holes (21) matched with the connecting pins (22) are formed in the connecting grooves (20), connecting protruding blocks (23) matched with the connecting grooves (19) and connecting holes (21) matched with the connecting pins (22) are formed in the two trapezoid side edges of the shell (1), and side plates (13) are arranged at the outer side ends of the width expansion plates (18);
the bottom of the shell (1), the bottom of the width expansion plate (18) and the side plates (13) are provided with scrapers (26);
two groups of soil discharging devices are symmetrically arranged in the shell (1) left and right, each soil discharging device comprises a middle soil discharging device and an edge soil discharging device, each middle soil discharging device comprises a middle conveying chain (8), a transmission gear used for driving the middle conveying chain (8) to rotate and a baffle plate arranged at the outer side end of the middle conveying chain (8);
the transmission gear comprises a first gear (2), a second gear (3), a third gear (4), a fourth gear (5) and a fifth gear (6), a middle transmission chain (8) is arranged on the first gear to the fifth gear, the first gear (2) is in transmission connection with a driving motor, the first gear (2) and the second gear (3) are positioned at the upper part of the shell (1), the third gear (4) is arranged at the bottom end of a width expansion plate (18), the fourth gear (5) is positioned at the lower part of the shell (1), the fifth gear (6) is arranged in the middle of the shell (1), a mounting groove (7) is formed in the shell (1), the fifth gear (6) is fixedly arranged in the mounting groove (7), the axis of the mounting groove (7) is perpendicular to the connecting line between the centers of the first gear (2) and the fourth gear (5), and the connecting line between the centers of the second gear (3) and the third gear (4) is parallel to the left side and right side edges of the width expansion plate (18);
more than two through holes (9) for installing the second gear (3) are arranged at the upper part of the shell (1), and through holes for installing the third gear (4) are also arranged at the bottom end of the width expansion plate (18); the side soil discharging device comprises a side conveyor belt (10) arranged at one end of the upper part of the shell (1), and a soil poking plate (11) arranged on the side conveyor belt (10).
2. The trenching apparatus for a side trench digging machine for roadbed drainage engineering according to claim 1, wherein more than 2 mounting holes (14) for mounting side plates (13) are provided at the outer side end of the width expansion plate (18).
3. The trenching device for a side ditch trenching machine for roadbed drainage engineering according to claim 2, wherein the bottom end of the side plate (13) is provided with a mounting plate (24), the bottom end of the mounting plate (24) is provided with a positioning column (25) corresponding to the mounting hole (14), and the mounting plate (24) is connected with the width expansion plate (18) through bolts and nuts.
4. The trenching apparatus for a side trench digging machine for road bed drainage engineering according to claim 1, wherein a retaining plate (16) is provided at the front end of the housing (1) through a connecting column (15), and the retaining plate (16) is gradually inclined from top to bottom to a side close to the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810162612.9A CN108193727B (en) | 2018-02-27 | 2018-02-27 | Ditching device for side ditch excavator for roadbed drainage engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810162612.9A CN108193727B (en) | 2018-02-27 | 2018-02-27 | Ditching device for side ditch excavator for roadbed drainage engineering |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108193727A CN108193727A (en) | 2018-06-22 |
| CN108193727B true CN108193727B (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810162612.9A Active CN108193727B (en) | 2018-02-27 | 2018-02-27 | Ditching device for side ditch excavator for roadbed drainage engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108193727B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3817527B2 (en) * | 2003-03-31 | 2006-09-06 | 秋田県 | Dune fertilizer grooving machine |
| CN104858848A (en) * | 2015-05-27 | 2015-08-26 | 苏州锟恩电子科技有限公司 | Simple base |
| CN205935007U (en) * | 2016-08-09 | 2017-02-08 | 郭栋 | Power shovel and excavator suitable for excavate channel |
| CN207998881U (en) * | 2018-02-27 | 2018-10-23 | 中建路桥集团有限公司 | A kind of gutter backactor furrow making dveice of subgrade drainage engineering |
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2018
- 2018-02-27 CN CN201810162612.9A patent/CN108193727B/en active Active
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| Publication number | Publication date |
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| CN108193727A (en) | 2018-06-22 |
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| CB03 | Change of inventor or designer information |
Inventor after: Guo Yinan Inventor after: Guo Aimin Inventor after: Yang Rong Inventor after: Li Qianwei Inventor after: Chu Jianpeng Inventor after: Ding Xiaoping Inventor after: Lu Yajuan Inventor after: Zhao Jun Inventor after: Dong Nannan Inventor after: Liu Chao Inventor after: Dong Shuying Inventor after: Zhang Jianwei Inventor after: Xu Hailong Inventor after: Li Kaixia Inventor after: Liu Xueling Inventor after: Jia Yuhan Inventor before: Ding Xiaoping Inventor before: Guo Aimin Inventor before: Dong Nannan Inventor before: Li Qianwei Inventor before: Chu Jianpeng Inventor before: Guo Yinan Inventor before: Liu Xueling Inventor before: Zhao Jun Inventor before: Yang Rong Inventor before: Jia Yuhan Inventor before: Lu Yajuan Inventor before: Zhang Jianwei Inventor before: Xu Hailong Inventor before: Li Kaixia Inventor before: Liu Chao Inventor before: Dong Shuying |
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