CN115637751A - Novel jet-grouting ditching device - Google Patents
Novel jet-grouting ditching device Download PDFInfo
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- CN115637751A CN115637751A CN202210614932.XA CN202210614932A CN115637751A CN 115637751 A CN115637751 A CN 115637751A CN 202210614932 A CN202210614932 A CN 202210614932A CN 115637751 A CN115637751 A CN 115637751A
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- suction
- excavation
- reamer
- ditching device
- grouting
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Abstract
The invention discloses a novel jet-grouting ditching device, which comprises a deep groove excavating component, wherein the deep groove excavating component comprises: reamer portion, this reamer portion includes a plurality of circular reamers, and each circular reamer includes: the reamer shaft, the rib, the knife face and the knife edge; this muddy water conveying component sets up in the rear side and the top layer slot excavation portion of reamer portion, and top layer slot excavation portion sets up in muddy water conveying component's rear side. Owing to be provided with deep slot excavation subassembly, including top layer slot excavation portion in this deep slot excavation subassembly, have deep slot and top layer slot excavation function simultaneously promptly for the operation is simpler, has also improved work efficiency to a certain extent.
Description
Technical Field
The invention relates to the technical field of cable laying equipment, in particular to a novel jet-grouting ditching device.
Background
Among the existing cable laying equipment, the functions of soil breaking, deep trench excavation, surface trench excavation and pumping sludge discharge are realized by different equipment respectively, and the operation needs to be implemented independently each other, so that the whole cable laying operation is relatively complex, and the working efficiency is also low.
Disclosure of Invention
The present invention is directed to solving at least one of the problems in the prior art.
The invention aims to provide a novel jet-grouting ditching device.
The novel jet-grouting ditching device provided by the embodiment of the invention comprises: novel hank spouts takes out ditching device includes deep slot excavation subassembly, deep slot excavation subassembly includes: reamer portion, reamer portion includes a plurality of circular reamers, each circular reamer includes: a reamer shaft; the ribs are arranged on the circumferential direction of the reamer shaft and are in a radial shape; the knife face is arranged on one side, far away from the reamer shaft, of the rib; a blade edge disposed on the blade face; a mud-water delivery assembly, the mud-water delivery assembly set up in the rear side of reamer portion, the mud-water delivery assembly includes: the first supporting plate extends along the length direction of the excavation body; the driving wheel is rotatably connected to the first supporting plate; the tensioning wheel is also rotationally connected to the first supporting plate; the chain is matched with the driving wheel and the tensioning wheel; and the surface layer groove excavation part is arranged at the rear side of the muddy water conveying assembly.
Owing to be provided with deep slot excavation subassembly, including surface layer slot excavation portion in this deep slot excavation subassembly, have deep slot and surface layer slot excavation function promptly simultaneously for the operation is simpler, has also improved work efficiency to a certain extent.
According to one embodiment of the present invention, the surface trench excavation portion includes: the muddy water suction pipe is provided with a suction port at the front side of the muddy water conveying assembly; the high-pressure water channel is arranged at the lower side of the muddy water suction pipe; and the pipe rotating shaft is connected to the excavating device, and one end of the muddy water suction pipe is rotatably connected to the pipe rotating shaft.
According to one embodiment of the invention, the two first supporting plates are arranged, a muddy water conveying channel is formed between the two first supporting plates, and the lower sides of the two first supporting plates are respectively provided with a row of cutter teeth.
According to one embodiment of the invention, a suction drag head is arranged at the front side of the mud water conveying component, and comprises a drag head rotating shaft arranged on the inner wall of the suction drag head; a first high pressure nozzle disposed at a lower side of an inner wall of the suction drag head; the movable wall is arranged on the inner wall of the suction drag head in a sliding mode, and a connecting pipe orifice is further arranged on the movable wall.
According to one embodiment of the invention, the novel jet-grouting ditching device further comprises a soil suction assembly, wherein the soil suction assembly comprises: the second supporting plate extends along the length direction of the excavation body; a first suction pipe section provided at an upper side of the second support plate; a second suction pipe section, one end of which is connected to one end of the first suction pipe section; a third suction tube segment connected at one end to the other end of the second suction tube segment; and the other end of the third suction pipe section is connected to an input port of the soil separator.
According to one embodiment of the invention, a pipe section supporting frame is arranged on the lower side of the second supporting plate and is connected to the second supporting plate; and a pipe section pressing block is arranged on the upper side of the second supporting plate and is pressed on the first suction pipe section.
According to one embodiment of the invention, a cable laying component is arranged on the lower side of the soil suction component and connected to the excavation body, and the cable laying component comprises a cable laying pipe which extends along the length direction of the excavation body; the pressing plate is arranged on one side of the cable laying pipe; and the pressing plate is arranged in the linear sliding groove in a sliding manner.
According to an embodiment of the invention, the cable laying assembly further comprises an emergency cable-abandoning switch arranged on the excavation body.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
FIG. 1a is a schematic diagram of a first three-dimensional structure according to an embodiment of the present invention;
FIG. 1b is a schematic diagram of a second three-dimensional structure according to an embodiment of the present invention;
FIG. 2a is a schematic diagram of a third perspective structure according to an embodiment of the present invention;
FIG. 2b is a schematic diagram of a fourth three-dimensional structure according to the embodiment of the present invention;
FIG. 3 is a schematic view of a connection structure of a first support plate and a first suction pipe section according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a pipe section support frame according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a pipe segment pressing block in the embodiment of the present invention;
FIG. 6 is a schematic view of the reamer portion of an embodiment of the present invention;
fig. 7 is a schematic structural view of a suction drag head according to an embodiment of the present invention;
FIG. 8a is a first schematic view of a mud separator according to an embodiment of the present invention;
FIG. 8b is a schematic view of a second configuration of a mud separator according to an embodiment of the present invention;
FIG. 9 is a schematic view of the construction of a cable laying assembly according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a moving frame according to an embodiment of the present invention.
In the figure:
100-ditching a body;
110-circular reamer, 111-reamer shaft, 112-rib, 113-knife face and 114-knife edge;
120-suction drag head, 121-drag head rotating shaft, 122-first high-pressure nozzle, 123-connecting pipe orifice;
130-a muddy water conveying component, 131-a first supporting plate, 132-a driving wheel, 1321-a driven wheel, 133-a tension wheel, 134-a chain, 135-a cutter tooth and 136-a second high-pressure nozzle;
140-a muddy water suction assembly, 141-a second support plate, 142-a first suction pipe section, 1421-a pipe section support frame, 1422-a pipe section pressing block, 143-a second suction pipe section, 144-a third suction pipe section, 145-a muddy water separator, 1451-an input port, 1452-a mud outlet and 1453-a clear water outlet;
150-surface groove excavation part, 151-muddy water suction pipe, 1511-suction port, 152-high-pressure waterway and 153-pipe rotating shaft;
160-cable laying component, 161-cable laying pipe, 162-pressing plate, 163-linear sliding chute, 164-emergency cable abandoning switch, 1641-pipe opening rotating shaft;
170-hydraulic assembly, 171-first hydraulic rod, 172-second hydraulic rod, 173-third hydraulic rod.
Detailed Description
The invention is further illustrated below with reference to the figures and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive on the scope of the claims.
As shown in fig. 1 to 10, the novel jet-grouting ditching device comprises a deep trench excavating component, which comprises: a reamer portion including a plurality of circular reamers 110, preferably, three, each of the circular reamers 110 including: reamer shaft 111, rib 112, face 113 and blade 114. The ribs 112 are arranged on the periphery of the reamer shaft 111, the ribs 112 are radial, preferably, three ribs are arranged; the knife surface 113 is disposed on a side of the rib 112 away from the reamer shaft 111; the blade 114 is disposed on the blade face; the mud-water conveying assembly 130, this mud-water conveying assembly sets up in the rear side of this reamer portion, and this mud-water conveying assembly 130 includes: a first support plate 131, a drive wheel 132, a tension wheel 133 and a chain 134. The first support plate 131 is extended along the longitudinal direction of the excavation body 100; the driving wheel 132 is rotatably connected to the first supporting plate; the tension wheel 133 is also rotatably connected to the first supporting plate; the chain 134 is matched with the driving wheel 132 and the tension wheel 133; and a surface layer groove digging part 150 which is arranged at the rear side of the mud water conveying component, preferably, a plurality of driven wheels 1321 are also arranged on the chain.
Owing to be provided with deep slot excavation subassembly, including top layer slot excavation portion in this deep slot excavation subassembly, have deep slot and top layer slot excavation function simultaneously promptly for the operation is simpler, has also improved work efficiency to a certain extent.
Further, the surface trench digging part 150 includes: a muddy water suction pipe 151, a high pressure water path 152 and a pipe rotating shaft 153. The suction port 1511 of the muddy water suction pipe 151 is provided on the side of the muddy water conveyance member; the high-pressure water channel 152 is arranged at the lower side of the muddy water suction pipe; the tube rotating shaft 153 is connected to the excavating device, and one end of the slurry suction tube is rotatably connected to the tube rotating shaft.
With the adoption of the arrangement, the trench excavation in the surface layer of 3 meters can be realized, and particularly, the high-pressure water jet is carried out on the soil by adopting the high-pressure water channel 152, and then the soil is sucked through the suction port 1511 of the muddy water suction pipe 151.
Further, two first supporting plates 131 are arranged, a muddy water conveying channel is formed between the two first supporting plates 131, a row of cutter teeth 135 are respectively arranged on the lower sides of the two first supporting plates, and a plurality of second high-pressure nozzles 136 are arranged between the two rows of cutter teeth 135.
As set up above, earth is earlier through the breakage of reamer portion, and the breakage of one row of sword tooth is passed through again afterwards for earth breakage is more thorough, the operation of the follow-up top layer slot excavation portion of also being convenient for.
Further, the front side of the muddy water conveying assembly is provided with a suction drag head 120, a drag head rotating shaft 121, a first high-pressure nozzle 122 and a moving wall. The suction drag head 120 includes a drag head rotating shaft 121, and the drag head rotating shaft 121 is disposed on an inner wall of the suction drag head; the first high pressure nozzle 122 is disposed at a lower side of an inner wall of the suction drag head; the movable wall is slidably disposed on the inner wall of the suction drag head 120, and a connecting pipe port 123 is further disposed on the movable wall.
By the arrangement, the excavation of the cable trench 8 meters deep below the mud surface of the seabed can be realized, the layered excavation is realized in the concrete excavation process, and the excavation of the trench in the 3 meters inner surface layer is realized through the excavation part of the trench in the surface layer; the excavation of the deep trench is realized through the reamer part and the muddy water conveying assembly;
further, this novel hank spouts takes out ditching device still includes earth suction assembly 140, and this earth suction assembly includes: a second support plate 141, a first suction pipe section 142, a second suction pipe section 143, a third suction pipe section 144 and a mud separator 145. The second support plate extends along the length direction of the excavation body 100; the first suction pipe section 142 is disposed at an upper side of the second support plate; one end of the second suction pipe section 143 is connected to one end of the first suction pipe section; one end of the third suction segment 144 is connected to the other end of the second suction segment; and the other end of the third suction pipe section 144 is connected to an input port 1451 of the dirt separator 145, from which dirt is input and separated by centrifugal force, dirt is output from a dirt outlet 1452, and clean water is output from a clean water outlet 1453.
Further, a pipe section support 1421 is disposed at a lower side of the second support plate 141, and is connected to the second support plate, and is used for supporting a first suction pipe section; the upper side of the second support plate is provided with a pipe section hold-down block 1422, which is held down on the first suction pipe section.
Further, the lower side of the soil suction assembly 140 is provided with a cable laying assembly 160, the cable laying assembly 160 is connected to the excavated body 100, and the cable laying assembly includes a cable laying pipe 161, a pressing plate 162, and a linear chute 1163. The cable laying pipe 161 is extended along the longitudinal direction of the excavation body 100; the pressing plate 162 is disposed at one side of the cable laying pipe; the pressing plate is slidably disposed in the linear sliding slot 1163.
Further, this cable laying assembly still includes abandoning cable switch 164 promptly, and this abandoning cable switch sets up on excavating the body promptly, and this abandoning cable switch promptly realizes abandoning the cable through opening pipe pivot 1641.
As set forth above, the side of the cable laying pipe 161 can be opened, and the opening of the side guard plate can be realized by activating the emergency cable abandoning switch 164, so that the side cable abandoning in emergency is realized, and the ditching device is separated from the submarine cable.
The crushed soil fragments are jetted and cut, sucked away by the suction drag head 120, then conveyed to the mud-water separator 145 through the first suction pipe section 142, the second suction pipe section 143 and the third suction pipe section 143, the sucked mud-water mixed material is filtered out after the action of the mud-water separator, and then the mud blocks are used on the cable laying assembly for burying the cables in the grooves.
In the ditching process, the laying of the cable is realized through the cable laying assembly, the cable laying pipe can rotate around the rotating shaft on one side of the cable laying pipe, so that the cable can be stably buried in the groove, and meanwhile, the pressing plate 162 can horizontally slide along the linear sliding groove 163 to realize the length adjustment of the pressing plate 162; the suction drag head 120 can rotate around the drag head rotating shaft 121, so that different included angles between the suction drag head and the horizontal plane can be realized, the first high-pressure nozzle 122 on the lower side of the inner wall of the suction drag head 120 is used for reducing the horizontal resistance of the suction drag head in the soil cutting process, the rotation of the suction drag head can be completed through the hydraulic assembly 170, the hydraulic assembly comprises a first hydraulic rod 171, a second hydraulic rod 172 and a third hydraulic rod 173, the first hydraulic rod is used for controlling and adjusting the muddy water suction assembly, the second hydraulic rod is used for controlling and adjusting the cable laying assembly, and the third hydraulic rod is used for controlling and adjusting the suction drag head;
in the process of cutting and crushing deep soil, a reamer part is combined with a high-pressure jet flow in a surface groove excavation part, a row of cutter teeth 114 are connected to a chain, and the chain is driven to rotate by a hydraulic motor; the chain is driven by a high-rotating-speed low-torque hydraulic motor and a speed reducer, hydraulic power is derived from a hydraulic power source of the ditching device, the hydraulic motor is small in size, large in power-mass ratio and strong in stability and reliability, and meanwhile, the motor brake is not required to be additionally added due to the self-carrying motor brake performance.
According to the novel jet-grouting ditching device, hydraulic power is provided by a hydraulic power source on a movable frame, high-pressure hydraulic oil in the hydraulic power source is transmitted through a hydraulic oil pipeline, and the high-pressure oil is transmitted to a hydraulic actuating mechanism (a hydraulic component, a hydraulic motor and the like) through opening and closing of an oil valve; the high-pressure water jet means adopted in the invention is realized by adopting a high-pressure water pump and a high-pressure water energy storage device in the movable frame.
The novel multifunctional ditching equipment for jet-grouting and pumping is hung on a frame of an underwater ditcher and advances along with the ditcher to realize efficient cutting of seabed hard soil, and can cut and crush hard clay within a 200kPa range.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the invention should fall within the protection scope of the invention.
Claims (8)
1. The utility model provides a novel hank spouts takes out ditching device which characterized in that: novel hank spouts takes out ditching device includes deep slot excavation subassembly, deep slot excavation subassembly includes:
reamer portion, reamer portion includes a plurality of circular reamers, each circular reamer includes: a reamer shaft; the ribs are arranged on the circumferential direction of the reamer shaft and are in a radial shape; the knife face is arranged on one side, far away from the reamer shaft, of the rib; a blade edge disposed on the blade face;
a mud-water delivery assembly, the mud-water delivery assembly set up in the rear side of reamer portion, the mud-water delivery assembly includes: the first supporting plate extends along the length direction of the excavation body; the driving wheel is rotationally connected to the first supporting plate; the tensioning wheel is also rotationally connected to the first supporting plate; the chain is matched with the driving wheel and the tensioning wheel; and
the surface layer groove excavation portion is arranged on the rear side of the muddy water conveying assembly.
2. The novel jet-grouting ditching device as claimed in claim 1, wherein: the surface layer slot excavation portion includes:
the suction port of the muddy water suction pipe is arranged on the front side of the muddy water conveying assembly;
the high-pressure water channel is arranged at the lower side of the muddy water suction pipe; and
the pipe pivot, the pipe pivot connect in on the excavation device, the one end of muddy water suction tube rotate connect in on the pipe pivot.
3. The novel jet-grouting ditching device as claimed in claim 2, wherein: the first supporting plate is provided with two supporting plates, a muddy water conveying channel is formed between the two supporting plates, and a row of cutter teeth are arranged on the lower side of each supporting plate respectively.
4. The novel jet-grouting ditching device as claimed in claim 3, wherein: a suction drag head is arranged on the front side of the muddy water conveying assembly, the suction drag head comprises a drag head rotating shaft, and the drag head rotating shaft is arranged on the inner wall of the suction drag head; a first high pressure nozzle disposed at a lower side of an inner wall of the suction drag head; the movable wall is arranged on the inner wall of the suction drag head in a sliding mode, and a connecting pipe orifice is further arranged on the movable wall.
5. The novel jet-grouting ditching device as claimed in any one of claims 1 to 4, wherein: novel hank spouts takes out ditching device still includes earth suction subassembly, earth suction subassembly includes: the second supporting plate extends along the length direction of the excavation body; a first suction pipe section provided at an upper side of the second support plate; a second suction pipe section, one end of which is connected to one end of the first suction pipe section; a third suction tube segment connected at one end to the other end of the second suction tube segment; and the other end of the third suction pipe section is connected to an input port of the soil separator.
6. The novel jet-grouting ditching device as claimed in claim 5, wherein: a pipe section supporting frame is arranged on the lower side of the second supporting plate and connected to the second supporting plate; and a pipe section pressing block is arranged on the upper side of the second supporting plate and is pressed on the first suction pipe section.
7. The novel jet-grouting ditching device as claimed in claim 5, wherein: a cable laying component is arranged on the lower side of the soil suction component and connected to the excavation body, the cable laying component comprises a cable laying pipe, and the cable laying pipe extends along the length direction of the excavation body; the pressing plate is arranged on one side of the cable laying pipe; and the pressing plate is arranged in the linear sliding groove in a sliding manner.
8. The novel jet-grouting ditching device as claimed in claim 5, wherein: the cable laying component further comprises an emergency cable abandoning switch which is arranged on the excavation body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210614932.XA CN115637751A (en) | 2022-06-01 | 2022-06-01 | Novel jet-grouting ditching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210614932.XA CN115637751A (en) | 2022-06-01 | 2022-06-01 | Novel jet-grouting ditching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115637751A true CN115637751A (en) | 2023-01-24 |
Family
ID=84939836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210614932.XA Pending CN115637751A (en) | 2022-06-01 | 2022-06-01 | Novel jet-grouting ditching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115637751A (en) |
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2022
- 2022-06-01 CN CN202210614932.XA patent/CN115637751A/en active Pending
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