CN109763528B - Double-row bulldozing type cable ditcher for electric power construction - Google Patents
Double-row bulldozing type cable ditcher for electric power construction Download PDFInfo
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- CN109763528B CN109763528B CN201910112181.XA CN201910112181A CN109763528B CN 109763528 B CN109763528 B CN 109763528B CN 201910112181 A CN201910112181 A CN 201910112181A CN 109763528 B CN109763528 B CN 109763528B
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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
- E02F5/08—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging wheels turning round an axis
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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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- 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 provides a double-row soil-shifting type cable ditcher for power construction, and relates to the field of cable laying equipment. The problem of during the operation of current cable ditching machine excavated soil easily fall back in the ditch dug to the required degree of depth of laying cable and the alkaline characteristic of sand, mud soil property and the stereoplasm debris that contain can reduce cable insulativity is solved. The double-row soil-shifting type cable ditcher for power construction comprises a ditcher, a mudguard, a machine body and the like. The invention can push the dug soil away from the dug ditch by using the soil shifter after improvement, prevent the soil from falling back and reducing the depth of the ditch required by cable laying, remove impurities such as quartz, feldspar and the like from the dug ditch by matching with the soil digging mechanism, prevent the insulating skin of the cable from being damaged, neutralize the soil quality of alkaline sand soil by using citric acid powder in the transmission air bag, avoid the corrosion of the alkaline soil to the insulating skin of the cable, improve the service life of the cable by integrally matching, and be more beneficial to the laying of the cable.
Description
Technical Field
The invention relates to the field of cable laying equipment, in particular to a double-row soil-shifting type cable ditcher for power construction.
Background
Cables can be classified into power cables, telecommunication cables, and the like, and are usually laid underground to transmit power, and the cables are trenched at the laid place before being laid underground. If the existing cable ditcher ditches on sandy soil and soil texture, the following problems need to be solved:
1. the soil excavated by the existing cable ditcher is easy to fall back into the excavated ditch, the depth required by cable laying is reduced, and constructors still need to dig the soil to lay the cable when burying the cable, so that great inconvenience is brought to the constructors, the workload of the constructors is increased, and the work progress is reduced.
2. The sand, mud and soil are alkaline, so that the insulating surface of the cable is easy to corrode in an alkaline environment, the aging of the surface of the cable is accelerated, and the electric leakage condition can occur over time, so that the electric energy loss is caused.
3. And the sandy soil contains hard impurities such as quartz, feldspar and the like, so that the laying of the cable is extremely difficult, the insulating surface of the cable can be damaged, and the insulativity of the cable is reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a double-row soil-shifting type cable ditcher for power construction, which solves the problems that the excavated soil is easy to fall back into an excavated ditch when the conventional cable ditcher works, so that the depth required by cable laying is reduced, the alkaline property of sandy soil and soil texture is reduced, and the insulation property of a cable is reduced by hard sundries contained in the cable.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a double formula cable ditching machine of bulldozing for electric power construction, includes driven rear wheel, furrow opener, fender, fuselage, control mechanism, filtration type aiutage, power unit, fuselage support, drive front wheel, its characterized in that:
the machine body support is mounted at the upper ends of the driven rear wheel and the driving front wheel in a buckling mode, the driven rear wheel is located on the left side of the driving front wheel, the machine body is mounted at the upper end of the machine body support in a welding mode, the power mechanism is mounted at the right end of the machine body in an embedded mode, the lower end of the filtering type exhaust funnel is mounted inside the lower end of the machine body in a penetrating mode, the control mechanism is mounted at the middle position of the machine body in an embedded mode, the furrow opener is mounted at the left end of the machine body support;
the furrow opener comprises the following structures: ditching chisel wheel, damping resilient mounting, bull-dozer board, skeleton, guide nut, integral key shaft, spiral installation is in fuselage support lower extreme about the integral key shaft respectively, ditching chisel wheel is connected with the meshing of integral key shaft midpoint position, guide nut is equipped with two, and threaded installation both ends about the integral key shaft respectively, skeleton and guide nut gomphosis are connected, the bull-dozer board is equipped with two altogether to spiral installation is in a skeleton lower extreme, damping resilient mounting is equipped with four, and equal embedded installation is inside fuselage support lower extreme, and both ends about the branch house skeleton.
As a further scheme of the invention, the ditching and drilling wheel comprises a rotating disk, an excavating mechanism, a threaded guide sleeve, excavating teeth, a transmission rotating rod, a telescopic column and a transmission air bag, wherein the threaded guide sleeve is in threaded connection with the spline shaft, the transmission rotating rod is in sleeved connection with the threaded guide sleeve, the transmission air bag is embedded in the rotating disk, the telescopic column is movably connected with the transmission air bag, one end of the excavating mechanism is connected with the interior of the transmission air bag in a penetrating manner, the other end of the excavating mechanism is movably arranged between the two excavating teeth, and the excavating teeth are arranged in plurality and are embedded on the surface of the rotating disk.
As a further scheme of the invention, the damping rebounding device comprises a return spring, a mounting stop block and a support rod, wherein the return spring is sleeved with the mounting stop block and the support rod, the mounting stop block is embedded and mounted at the upper end of the support rod, and the support rod is embedded and connected with the inner part of the lower end of the machine body support.
As a further scheme of the invention, the soil digging mechanism comprises a limiting end head, a spiral spring, a connecting column, a collecting groove and a pointed rake tooth, wherein the limiting end head is arranged inside the transmission air bag in a penetrating manner and is connected with the transmission air bag through the spiral spring, the upper end of the connecting column is connected with the lower end of the limiting end head in an embedded manner, the collecting groove is spirally arranged at the lower end of the connecting column, and the pointed rake tooth is embedded and arranged at the lower end of the collecting groove.
As a further scheme of the invention, the telescopic column comprises an installation end cap, a telescopic spring and a telescopic column body, the installation end cap is embedded in the transmission air bag and is connected with the transmission air bag through the telescopic spring, and the upper end of the telescopic column body is embedded at the lower end of the installation end cap.
As a further scheme of the invention, the assembly groove comprises an arc-shaped frame and an elastic leakage net, the arc-shaped frame and the connecting column are spirally arranged, and the elastic leakage net is clamped and arranged in the arc-shaped frame.
As a further scheme of the invention, the transmission air bag comprises a gas collecting cavity and a plurality of powder discharging channels, the gas collecting cavity is embedded in the rotating disk, the plurality of powder discharging channels are embedded in the edge of the rotating disk, and the upper end of each powder discharging channel is communicated with the gas collecting cavity.
As a further scheme of the invention, a plurality of sharp hook legs are embedded on the surface of the cutting tooth, so that the sand, mud and soil can be deeply dug.
As a further scheme of the invention, the surface of the telescopic cylinder is designed to be a polished smooth surface, and the friction coefficient is small when the telescopic cylinder collides and rubs with the transmission rotating rod.
As a further scheme of the invention, citric acid powder is contained in the gas collection cavity, and alkaline sandy soil can be neutralized into neutral soil by utilizing the principle of acid-base neutralization.
(III) advantageous effects
The invention provides a double-row soil-shifting type cable ditcher for power construction. The method has the following beneficial effects:
1. according to the double-row soil-shifting type cable ditcher for electric power construction, the dug sand soil is prevented from falling back into the dug ditch again through the horizontal telescopic motion of the soil shifting plate, and the depth of the ditch required by cable laying can be effectively ensured.
2. According to the double-row soil-shifting type cable ditcher for electric power construction, the rotary motion of the ditcher is utilized, so that the soil-shifting mechanism is synchronously driven to remove hard impurities such as quartz, feldspar and the like, the bottom surface of the dug ditch is ensured to be flat, the amount of the hard impurities is reduced, and the insulation skin of the cable is prevented from being damaged.
3. According to the double-row soil shifting type cable ditcher for electric power construction, the citric acid powder contained in the transmission air bag is utilized to neutralize the sandy soil in an alkaline state, so that the sandy soil tends to a neutral state, the corrosion of soil on the insulating surface of a cable can be reduced, and the insulativity of the cable is prevented from being reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the furrow opener of the present invention;
FIG. 3 is a sectional view of the side view of the ditching chisel wheel of the present invention;
FIG. 4 is a schematic perspective view of the damping rebounding device of the present invention;
FIG. 5 is a perspective view of the present invention;
FIG. 6 is a schematic perspective view of the telescopic column of the present invention;
FIG. 7 is a sectional view of the top view of the assembly trough of the present invention;
FIG. 8 is a partial internal view of the airbag of the present invention.
In the figure: the device comprises a driven rear wheel 1, a furrow opener 2, a furrow and chisel wheel 21, a rotating disc 211, an excavating mechanism 212, a limiting end 2121, a spiral spring 2122, a connecting column 2123, a container groove 2124, an arc surface frame 2124a, an elastic leakage net 2124b, a sharp-pointed rake tooth 2125, a threaded guide sleeve 213, a digging tooth 214, a transmission rotating rod 215, a telescopic column 216, a mounting end cap 2161, a telescopic spring 2162, a telescopic column 2163, a transmission air bag 217, an air collection cavity 2171, a powder discharge channel 2172, a damping rebounding device 22, a return spring 221, a mounting stopper 222, a supporting rod 223, a bulldozing plate 23, a support frame 24, a guide nut 25, a spline shaft 26, a mudguard 3, a machine body 4, a control mechanism 5, a filter type exhaust cylinder 6, a power mechanism 7, a machine body support 8 and a driving.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a double-row soil-shifting type cable ditcher for electric power construction, which comprises a driven rear wheel 1, a ditcher 2, a mudguard 3, a machine body 4, a control mechanism 5, a filtering type exhaust funnel 6, a power mechanism 7, a machine body bracket 8 and a driving front wheel 9, and is characterized in that:
the machine body support 8 is mounted at the upper ends of the driven rear wheel 1 and the driving front wheel 9 in a buckling mode, the driven rear wheel 1 is located on the left side of the driving front wheel 9, the machine body 4 is mounted at the upper end of the machine body support 8 in a welding mode, the power mechanism 7 is mounted at the right end of the machine body 4 in an embedded mode, the lower end of the filtering type exhaust funnel 6 is mounted inside the lower end of the machine body 4 in a penetrating mode, the control mechanism 5 is mounted at the middle position of the machine body 4 in an embedded mode, the furrow opener 2 is spirally mounted at the left end of the machine body support 8, and;
the furrow opener 2 comprises the following structures: ditching chisel wheel 21, damping resilient mounting 22, bull blade 23, a skeleton frame 24, guide nut 25, integral key shaft 26, the spiral is installed in 8 lower extremes of fuselage support about the integral key shaft 26 respectively, ditching chisel wheel 21 is connected with the meshing of integral key shaft 26 mid point position, guide nut 25 is equipped with two, and threaded mounting both ends about integral key shaft 26 respectively, skeleton frame 24 is connected with guide nut 25 gomphosis, bull blade 23 is equipped with two altogether to the spiral is installed in 24 lower extremes of skeleton frame, damping resilient mounting 22 is equipped with four, and equal embedded installation is inside 8 lower extremes of fuselage support, and both ends about the branch house skeleton frame 24.
Ditching chisel wheel 21 includes rotary disk 211, excavation mechanism 212, screw thread guide pin bushing 213, excavation tooth 214, transmission bull stick 215, flexible post 216, transmission gasbag 217, screw thread guide pin bushing 213 and integral key shaft 26 threaded connection, transmission bull stick 215 and screw thread guide pin bushing 213 registrate be connected, the embedded installation in rotary disk 211 inside of transmission gasbag 217, flexible post 216 and transmission gasbag 217 swing joint, excavation mechanism 212 one end is connected with transmission gasbag 217 inside through the mode that runs through, and other end movable mounting is between two excavation teeth 214, excavation tooth 214 is equipped with a plurality ofly altogether to the gomphosis is installed on rotary disk 211 surface.
Damping resilient means 22 includes reset spring 221, installation dog 222, bracing piece 223, reset spring 221 and installation dog 222 and bracing piece 223 are registrated mutually, the gomphosis of installation dog 222 is installed in bracing piece 223 upper end, bracing piece 223 is connected with the inside gomphosis of fuselage support 8 lower extreme.
The soil excavating mechanism 212 comprises a limiting end 2121, a spiral spring 2122, a connecting column 2123, a collecting groove 2124 and a tip rake tooth 2125, wherein the limiting end 2121 is arranged inside the transmission air bag 217 in a penetrating manner and is connected with the transmission air bag 217 through the spiral spring 2122, the upper end of the connecting column 2123 is connected with the lower end of the limiting end 2121 in an embedded manner, the collecting groove 2124 is spirally arranged at the lower end of the connecting column 2123, and the tip rake tooth 2125 is embedded and arranged at the lower end of the collecting groove 2124.
The telescopic column 216 comprises a mounting end cap 2161, a telescopic spring 2162 and a telescopic column 2163, wherein the mounting end cap 2161 is embedded in the transmission air bag 217 and is connected with the transmission air bag 217 through the telescopic spring 2162, and the upper end of the telescopic column 2163 is embedded and arranged at the lower end of the mounting end cap 2161.
The assembling groove 2124 comprises an arc frame 2124a and an elastic drain net 2124b, the arc frame 2124a and the connecting column 2123 are spirally mounted, and the elastic drain net 2124b is clamped and mounted inside the arc frame 2124 a.
The transmission air bag 217 comprises an air collecting cavity 2171 and a powder discharge channel 2172, the air collecting cavity 2171 is embedded in the rotating disk 211, the powder discharge channels 2172 are multiple and embedded in the edge of the rotating disk 211, and the upper ends of the powder discharge channels are connected with the air collecting cavity 2171 in a penetrating way.
The cutting teeth 214 are provided with a plurality of sharp hooks in an embedded manner, so that sand and mud can be deeply dug, hard impurities such as quartz, feldspar and the like can be dug, and the hard impurities are prevented from damaging the insulating surface of the cable.
The surface of the telescopic column body 2163 is designed to be a polished smooth surface, and the friction coefficient is small when the telescopic column body collides with the transmission rotating rod 215 for friction, so that the heat generated by friction is prevented from influencing the normal operation of components.
The gas collection cavity 2171 contains citric acid powder, and alkaline sandy soil and soil can be neutralized into neutral soil by using the principle of acid-base neutralization, so that corrosion of alkaline soil to cables is reduced.
The characteristics of this embodiment are: the double-row soil-shifting type cable ditcher for electric power construction prevents dug sand soil from falling back into a dug ditch again through the horizontal telescopic motion of the soil shifting plate 23, and can effectively ensure the depth of the ditch required by cable laying; secondly, the rotary motion of the furrow opener 2 is utilized to synchronously drive the digging mechanism 212 to remove hard impurities such as quartz, feldspar and the like so as to ensure that the bottom surface of the dug ditch is flat, the amount of the hard impurities is reduced, and the insulation skin of the cable is prevented from being damaged; thirdly, the sand, mud and soil in an alkaline state are neutralized by citric acid powder contained in the transmission air bag 217, so that the sand, mud and soil tend to be in a neutral state, corrosion of soil to the insulating surface of the cable can be reduced, and the insulation performance of the cable is prevented from being reduced; the integral matching can ensure the depth of a ditch required by cable laying and avoid reducing the insulation of the cable.
The working principle of the embodiment is as follows:
starting the cable ditcher, and carrying out ditching operation by the ditcher 2.
Excavated earth flies to fall to both sides of a ditch, the earth for avoiding excavating falls back to the excavated ditch again, the structural bulldozing plate 23 that is equipped with, integral key shaft 26 rotates, thereby drive the meshing rotation of guide nut 25, then drive the horizontal migration of backbone 24, in order to realize that the bulldozing plate 23 pushes away the excavated earth, prevent that earth from falling back and reducing the required degree of depth of cable laying, the in-process that the meshing of guide nut 25 removed, extrude reset spring 221, reset spring 221 contracts and exposes installation dog 222, guide nut 25 will continue to remove to opposite direction after the atress with installation dog 222 collision, in cycles, realize that the bulldozing plate 23 constantly pushes away the excavated earth, can reduce staff's work burden, accelerate the working process.
The rotation of the spline shaft 26 simultaneously drives the thread guide sleeve 213 and the transmission rotating rod 215 to synchronously rotate, in the rotating process of the transmission rotating rod 215, acting force can be applied to the telescopic cylinder 2163, so that the telescopic cylinder 2163 moves, the telescopic spring 2162 stretches, the pressure in the transmission air bag 217 is changed, the connecting column 2123 is forced to move, the spiral spring 2122 stretches, the pointed rake teeth 2125 rake the ditches under the driving of the rotating disk 211, the raked soil is collected by the collecting groove 2124, due to the design of the elastic leakage net 2124b on the structure, the soil can be filtered, hard impurities such as quartz, feldspar and the like are left and thrown out under the centrifugal force action of the rotating disk 211, the hard impurities can be prevented from damaging the insulating skin of the cable, and the electric leakage of the cable is avoided.
When the air pressure in the transmission air bag 217 changes, the citric acid powder containerized in the air collecting cavity 2171 drifts out from the powder discharge channel 2172 and is contacted with the sandy soil and the soil in an alkaline state, acid-base neutralization can be carried out, so that the sandy soil and the soil tend to be neutral, and under the environment of neutral soil, the corrosion rate of the cable insulation skin is reduced, the service life of the cable insulation skin can be effectively prolonged, and aging and electric leakage are avoided.
In conclusion, the invention effectively solves the problems that the soil dug by the existing cable ditcher during operation is easy to fall back into the dug ditch and the insulating surface of the cable is easy to be damaged by alkaline soil, quartz, feldspar and other sundries.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
In the description of the present invention, it is to be noted that the terms "connected" and "connected," unless otherwise explicitly specified or limited, are to be construed broadly, e.g., as meaning a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "left end," "right end," "upper end," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings for convenience in describing the present invention and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular orientation, and thus should not be construed as limiting the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a double bull formula cable ditching machine of bulldozing for electric power construction, includes driven rear wheel (1), furrow opener (2), fender (3), fuselage (4), control mechanism (5), filtration type aiutage (6), power unit (7), fuselage support (8), drive front wheel (9), its characterized in that:
the machine body support (8) is located at the upper ends of the driven rear wheel (1) and the driving front wheel (9), the driven rear wheel (1) is located on the left side of the driving front wheel (9), the machine body (4) is installed at the upper end of the machine body support (8), the power mechanism (7) is located at the right end of the machine body (4), the lower end of the filtering type exhaust funnel (6) is installed inside the lower end of the machine body (4), the control mechanism (5) is installed in the middle of the machine body (4), the furrow opener (2) is installed at the left end of the machine body support (8), and the mudguard (3) is located at the upper end of the furrow opener (2);
the furrow opener (2) comprises the following structures: the ditching chisel wheel (21), the damping resilient mounting (22), the bulldozer (23), the supporting frames (24), the guide nuts (25) and the spline shaft (26), wherein the left end and the right end of the spline shaft (26) are respectively arranged at the lower end of the machine body support (8), the ditching chisel wheel (21) is connected with the midpoint position of the spline shaft (26), the number of the guide nuts (25) is two, the guide nuts are respectively positioned at the left end and the right end of the spline shaft (26), the supporting frames (24) are connected with the guide nuts (25), the number of the bulldozer (23) is two, the bulldozer is positioned at the lower end of the supporting frames (24), the four damping resilient mounting (22) are respectively arranged inside the lower end of the machine body support (8), and the four damping resilient mounting (22) are;
the ditching and cutting wheel (21) comprises a rotating disk (211), a soil digging mechanism (212), a threaded guide sleeve (213), digging teeth (214), a transmission rotating rod (215), a telescopic column (216) and a transmission air bag (217), wherein the threaded guide sleeve (213) is connected with a spline shaft (26), the transmission rotating rod (215) is connected with the threaded guide sleeve (213), the transmission air bag (217) is arranged inside the rotating disk (211), the telescopic column (216) is connected with the transmission air bag (217), one end of the soil digging mechanism (212) is connected with the inside of the transmission air bag (217), the other end of the soil digging mechanism (212) is positioned between the two digging teeth (214), and the digging teeth (214) are provided with a plurality of teeth and arranged on the surface of the rotating disk (211);
the damping rebounding device (22) comprises a return spring (221), an installation stop block (222) and a support rod (223), the lower end of the return spring (221) is connected with the installation stop block (222) and the support rod (223), the installation stop block (222) is located at the upper end of the support rod (223), and the support rod (223) is connected with the interior of the lower end of the machine body support (8);
the soil digging mechanism (212) comprises a limiting end (2121), a spiral spring (2122), a connecting column (2123), a collecting groove (2124) and a tip rake tooth (2125), wherein the limiting end (2121) is located inside the transmission air bag (217) and is connected with the transmission air bag (217) through the spiral spring (2122), the upper end of the connecting column (2123) is connected with the lower end of the limiting end (2121), the collecting groove (2124) is arranged at the lower end of the connecting column (2123), and the tip rake tooth (2125) is arranged at the lower end of the collecting groove (2124).
2. The double-row soil shifting type cable trench digger for electric power construction as claimed in claim 1, characterized in that: the telescopic column (216) comprises a mounting end cap (2161), a telescopic spring (2162) and a telescopic column body (2163), wherein the mounting end cap (2161) is mounted inside the transmission air bag (217) and is connected with the transmission air bag (217) through the telescopic spring (2162), and the telescopic column body (2163) is positioned at the lower end of the mounting end cap (2161).
3. The double-row soil shifting type cable trench digger for electric power construction as claimed in claim 1, characterized in that: the assembly groove (2124) comprises an arc frame (2124 a) and an elastic drain net (2124 b), the arc frame (2124 a) is connected with the connecting column (2123), and the elastic drain net (2124 b) is located inside the arc frame (2124 a).
4. The double-row soil shifting type cable trench digger for electric power construction as claimed in claim 1, characterized in that: the transmission air bag (217) comprises an air collecting cavity (2171) and a powder discharge channel (2172), the air collecting cavity (2171) is installed inside the rotating disk (211), the powder discharge channel (2172) is provided with a plurality of air collecting cavities, the air collecting cavities are installed at the edge inside the rotating disk (211), and the upper ends of the air collecting cavities are connected with the air collecting cavity (2171).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110107864.3A CN112942466A (en) | 2019-02-13 | 2019-02-13 | Cable ditcher for power construction and operation method |
| CN201910112181.XA CN109763528B (en) | 2019-02-13 | 2019-02-13 | Double-row bulldozing type cable ditcher for electric power construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910112181.XA CN109763528B (en) | 2019-02-13 | 2019-02-13 | Double-row bulldozing type cable ditcher for electric power construction |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110107864.3A Division CN112942466A (en) | 2019-02-13 | 2019-02-13 | Cable ditcher for power construction and operation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109763528A CN109763528A (en) | 2019-05-17 |
| CN109763528B true CN109763528B (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910112181.XA Active CN109763528B (en) | 2019-02-13 | 2019-02-13 | Double-row bulldozing type cable ditcher for electric power construction |
| CN202110107864.3A Withdrawn CN112942466A (en) | 2019-02-13 | 2019-02-13 | Cable ditcher for power construction and operation method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110107864.3A Withdrawn CN112942466A (en) | 2019-02-13 | 2019-02-13 | Cable ditcher for power construction and operation method |
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| CN (2) | CN109763528B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111668760B (en) * | 2020-06-13 | 2021-07-13 | 宁波谦屹节能科技有限公司 | Automatic change cable laying device |
| CN112970383B (en) * | 2021-04-16 | 2022-11-15 | 合肥市航拯工业设计有限公司 | Green plant ditching device with soil cleaning mechanism and implementation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2828153Y (en) * | 2005-09-09 | 2006-10-18 | 郝安阶 | Groover |
| CN109013696A (en) * | 2018-11-01 | 2018-12-18 | 杭州市临安区农林技术推广中心 | A kind of conditioner for acidified soil system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU541943A1 (en) * | 1974-04-01 | 1977-01-05 | Предприятие П/Я Р-6702 | Bucket swivel |
| BRPI0518643A2 (en) * | 2004-12-08 | 2008-12-02 | Shaun L Yoder | Digger for rocky and other soils |
| CN2931583Y (en) * | 2006-12-26 | 2007-08-08 | 霍振平 | Trencher |
| CN201219355Y (en) * | 2008-07-10 | 2009-04-15 | 莫金平 | Furrowing machine |
| CN205776454U (en) * | 2016-07-05 | 2016-12-07 | 长安大学 | A kind of bull-dozer excavating groove and backfill excavation |
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2019
- 2019-02-13 CN CN201910112181.XA patent/CN109763528B/en active Active
- 2019-02-13 CN CN202110107864.3A patent/CN112942466A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2828153Y (en) * | 2005-09-09 | 2006-10-18 | 郝安阶 | Groover |
| CN109013696A (en) * | 2018-11-01 | 2018-12-18 | 杭州市临安区农林技术推广中心 | A kind of conditioner for acidified soil system |
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| Publication number | Publication date |
|---|---|
| CN112942466A (en) | 2021-06-11 |
| CN109763528A (en) | 2019-05-17 |
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Effective date of registration: 20210331 Address after: 235200 YONGGU Light Chemical Industrial Park, Xiaoxian County, Suzhou City, Anhui Province Applicant after: ANHUI SHUNBANG FINE CHEMICAL Co.,Ltd. Address before: Electric Power Research Institute, No.500, 2nd Ring South Road, Shizhong District, Jinan City, Shandong Province Applicant before: Chen Hongrong |
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