CN218405612U - Stirring type sand sucking device for dredging - Google Patents
Stirring type sand sucking device for dredging Download PDFInfo
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- CN218405612U CN218405612U CN202222026315.6U CN202222026315U CN218405612U CN 218405612 U CN218405612 U CN 218405612U CN 202222026315 U CN202222026315 U CN 202222026315U CN 218405612 U CN218405612 U CN 218405612U
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Abstract
Dredge and inhale husky device with stirring formula, including the installation section of thick bamboo that is cylinder and vertical setting, installation section of thick bamboo top and bottom are sealed respectively and are equipped with roof and bottom plate, the inside sand suction pipe that is equipped with along the central line of installation section of thick bamboo, upper portion is equipped with the hollow shaft motor of cover at the sand suction pipe excircle in the installation section of thick bamboo, hollow shaft motor upper end fixed connection is at the roof lower surface, hollow spindle lower extreme transmission is connected and is related to two sets of drive mechanism of installation section of thick bamboo central line symmetrical arrangement, every group drive mechanism lower extreme all is connected with a silt agitator that is located the bottom plate below. The utility model discloses the principle science, simple structure can inhale husky under the hoist and mount of less hull, stirs sedimentary silt when inhaling husky, and accumulational silt is stirred and is formed mud, improves and inhales husky effect and efficiency under water, the utility model discloses small, the transfer is nimble, and specially adapted river shoal or little river course dig husky dredging operation.
Description
Technical Field
The utility model belongs to the technical field of the construction is dredged to the water conservancy, concretely relates to dredge with stirring formula inhale husky device.
Background
The method for pumping and cleaning the main flow or branch flow river section of the sand in the middle and lower reaches of the yellow river belongs to the field of river channel dredging engineering, and dredging means that the river bottom and the sea bottom earth and stones are excavated by manpower or machinery and the excavated soil is transported to an area where unloading can be carried out, so that the aims of dredging the depth, widening and cleaning the existing channel and port are achieved. Dredging the river by mechanical means began in the netherlands of 1600 years at the earliest, the rudiment of a chain bucket dredger was already in the port construction of the port of winterdan at that time. At present, river silt suction dredging equipment based on a sand suction principle is mature and is also a self-propelled dredger which is put into production for use, and a cutter suction dredger and a trailing suction dredger are the two most main types of dredger. The prior several dredger ships have the following disadvantages or shortcomings: the volume is large, the flexibility is poor, the dredging cost is high, and the dredging method has more inconvenience particularly for dredging the sand on a river shoal or a small river channel.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the weak point among the prior art, provide a stirring formula sand suction device that small, flexibility are strong, be applicable to shoal or little river course and dredge.
In order to solve the technical problem, the utility model adopts the following technical scheme: dredge and inhale husky device with stirring formula, including the installation section of thick bamboo that is cylinder and vertical setting, installation section of thick bamboo top and bottom are sealed respectively and are equipped with roof and bottom plate, the inside sand suction pipe that is equipped with along the central line of installation section of thick bamboo, sand suction pipe upper end upwards passes the roof, sand suction pipe lower extreme passes the bottom plate downwards, upper portion is equipped with the hollow shaft motor of cover at sand suction pipe excircle in the installation section of thick bamboo, hollow shaft motor's hollow spindle and sand suction pipe excircle clearance fit, hollow shaft motor upper end fixed connection is at the roof lower surface, hollow spindle lower extreme transmission is connected two sets of drive mechanism about installation section of thick bamboo central line symmetrical arrangement, every group drive mechanism lower extreme all is connected with a silt agitator that is located the bottom plate below.
The silt stirrer comprises a stirring shaft and a reamer type stirring wheel; the reamer type stirring wheel comprises a circular ring, a center cylinder and six reamer arms, the inner circle of the circular ring is fixedly connected with the outer circle of the upper part of the center cylinder through at least three radial spokes, the six reamer arms are uniformly arranged along the circumferential direction of the center cylinder, the lower end of each reamer arm is fixedly connected with the outer circle of the lower part of the center cylinder, the upper end of each reamer arm is fixedly connected to the bottom surface of the circular ring, each reamer arm is in a three-dimensional spiral shape, an arc-shaped connecting rib is arranged between every two adjacent reamer arms, the lower end of a stirring shaft extends into the center cylinder and is connected with the center cylinder through flat key transmission, the lower end of the stirring shaft is a step shaft with a thick upper part and a thin lower part, the upper end of the center cylinder is jacked at the step part of the step shaft, and the lower end of the stirring shaft is in threaded connection with a nut in crimping with the lower end of the center cylinder.
Each group of transmission mechanisms comprises a master gear, a slave gear, a transmission shaft, an upper support, a lower support and a bottom support, wherein the master gear is coaxially arranged on the hollow main shaft, the upper support and the lower support are fixedly arranged on the inner side wall of the installation cylinder, the transmission shaft is parallel to the hollow main shaft, the upper end and the lower end of the transmission shaft are respectively and rotatably connected with the upper support and the lower support, the slave gear is arranged on the transmission shaft and is positioned between the upper support and the lower support, the master gear is meshed with the slave gear, the bottom support is fixedly arranged on the upper surface of the bottom plate, the upper end of the stirring shaft penetrates through the bottom plate and is rotatably connected with the bottom support, and the upper end of the stirring shaft is coaxially connected with the lower end of the transmission shaft through a coupler.
The upper surface of the top plate is provided with at least three hanging rings, and all the hanging rings are arranged along the central line of the mounting cylinder in an array mode.
The lower end of the sand suction pipe is provided with a sand gathering cylinder which is thin at the top and thick at the bottom, is through at the top and the bottom and is conical.
Adopt above-mentioned technical scheme, the utility model discloses at during operation and small-size hull cooperation, set up on the hull and inhale husky pump and hoist engine, inhale husky pump import through inhale husky hose and inhale husky pipe upper end mouth and be connected, the wire rope of hoist engine connects rings and is used for hoist and mount the utility model provides, the hoist engine, inhale husky pump and the utility model provides a power of hollow shaft motor is provided by the power device (diesel engine and generator) of hull.
The utility model discloses when dredging and inhaling husky operation, the hull that has self-navigation function can advance target work area by oneself, arrive target work area back, at first will through the hoist engine the utility model discloses sink under water, sink behind the predetermined degree of depth, start hollow shaft motor and inhale husky pump, hollow shaft motor's hollow main shaft drives the master gear and rotates, the master gear drives the driven gear rotation who meshes with it, it rotates to drive the transmission shaft from the gear, the transmission shaft passes through the shaft coupling and drives the (mixing) shaft rotation, the (mixing) shaft drives the reamer formula stirring wheel high-speed rotation of lower extreme, the stirring of accumulational silt under water of reamer formula stirring wheel, silt forms mud mixture through stirring and water, under inhaling husky pump's the effect of vigorously pumping, mud mixture is through inhaling husky pipe in proper order, inhale husky hose and taken out, inhale husky pump exit linkage sand conveying pipe, carry bank limit assigned position by sand conveying pipe again. After the work is accomplished to target area's silt absorption, closed the hollow shaft motor earlier, reamer formula stirring wheel stall controls the hoist engine will the utility model discloses promote to the surface of water top, the hull removes next target location, transfers the surface of water to the reamer formula stirring wheel again and transfers and carry out above-mentioned working process.
The utility model provides a center section of thick bamboo of reamer formula stirring wheel be used for with (mixing) shaft fixed connection, set up six three-dimensional spiral helicine reamer arms between a center section of thick bamboo and ring, reamer arm revolves silt when rotatory, reamer arm surface is smooth and have the edges and corners structure, improves cutting ability, can cut off submarine weeds. The arrangement of the arc-shaped connecting ribs can improve the strength of the reamer arm. The rotary profile of the reamer type stirring wheel is in a hemispherical cage shape, so that the reamer type stirring wheel can be conveniently sunk into deposited silt, and the silt can be quickly stirred by high-speed rotation.
The utility model discloses a hollow shaft motor, the suit is outside at inhaling husky pipe, hollow main shaft is simultaneously through two sets of drive mechanism, it is high-speed rotatory to drive two centrosymmetric reamer formula agitator wheels, silt under water has been revolved, the sand section of thick bamboo that gathers that sets up between two (mixing) shafts upwards takes out mud mixture, not only stirring effect is good like this, the equal symmetrical arrangement of each part of the inside setting of installation section of thick bamboo makes the installation section of thick bamboo keep balance, the (mixing) shaft keeps the vertical state basically when ensureing to inhale husky, make reamer formula agitator wheel keep good operating condition.
The transmission mechanism adopts a gear meshing structure, has strong transmission reliability, has the function of speed change, can reduce or increase the speed, and ensures the stable reliability of the transmission shaft by the transmission shaft arranged between the upper bracket and the lower bracket. The bottom support is used for limiting the coaxiality of the stirring shaft and the transmission shaft.
The utility model provides a transmission shaft and rotation of upper bracket, lower carriage are connected and the rotation between (mixing) shaft and the end support is connected and all adopts the bearing. The upper end of the installation cylinder is connected with the fixed plate and the lower end of the installation cylinder is connected with the bottom plate through flange bolts, and meanwhile, a sealing gasket is arranged. A cable for supplying power to the hollow shaft motor penetrates through the top plate and is also provided with a sealing ring, and a sealing structure (the sealing ring and a sealing filler can be arranged in the bottom support, which is a conventional technical means in the field) is also arranged between the outer circle of the stirring shaft and the bottom plate, so that water cannot enter the installation box when the cable works underwater.
To sum up, the utility model discloses the principle science, simple structure can inhale husky under the hoist and mount of less hull, stirs sedimentary silt when inhaling husky, and accumulational silt is stirred and is formed mud under water, improves and inhales husky effect and efficiency, the utility model discloses small, the transfer is nimble, and specially adapted river shoal or little river course are dug husky and are dredged the operation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a bottom view of the reamer agitator wheel of FIG. 1;
fig. 3 is a left side view of fig. 3.
Detailed Description
As shown in fig. 1-3, the utility model discloses a sand device is inhaled with stirring formula to dredging, including the installation section of thick bamboo 1 that is cylinder and vertical setting, 1 top and bottom of installation section of thick bamboo are sealed respectively and are equipped with roof 2 and bottom plate 3, 1 inside edge central line of installation section of thick bamboo is equipped with one and inhales sand pipe 4, inhale sand pipe 4 upper end and upwards pass roof 2, inhale sand pipe 4 lower extreme and downwards pass bottom plate 3, upper portion is equipped with the hollow shaft motor 5 of cover at inhaling sand pipe 4 excircle in the installation section of thick bamboo 1, hollow shaft motor 5's hollow spindle 19 and inhale sand pipe 4 excircle clearance fit, hollow shaft motor 5 upper end fixed connection is at roof 2 lower surface, hollow spindle 19 lower extreme transmission is connected about the two sets of drive mechanism of 1 central line symmetrical arrangement of installation section of thick bamboo, every group drive mechanism lower extreme all is connected with a silt agitator that is located bottom plate 3 below.
The silt stirrer comprises a stirring shaft 6 and a reamer type stirring wheel 7; the reamer type stirring wheel 7 comprises a circular ring 8, a central cylinder 9 and six reamer arms 10, the inner circle of the circular ring 8 is fixedly connected with the outer circle of the upper part of the central cylinder 9 through at least three radial spokes, the six reamer arms 10 are uniformly arranged along the circumferential direction of the central cylinder 9, the lower end of each reamer arm 10 is fixedly connected with the outer circle of the lower part of the central cylinder 9, the upper end of each reamer arm 10 is fixedly connected with the bottom surface of the circular ring 8, each reamer arm 10 is in a three-dimensional spiral shape, an arc-shaped connecting rib 11 is arranged between every two adjacent reamer arms 10, the lower end of the stirring shaft 6 extends into the central cylinder 9 and is connected with the central cylinder 9 through flat key transmission, the lower end of the stirring shaft 6 is a step shaft with a thick upper part and a thin part, the upper end of the central cylinder 9 is pressed against the step of the step shaft, and the lower end of the stirring shaft 6 is in threaded connection with a nut 12 in compression joint with the lower end of the central cylinder 9.
Each group of transmission mechanisms comprises a main gear 13, a driven gear 14, a transmission shaft 15, an upper bracket 16, a lower bracket 17 and a bottom support 18, wherein the main gear 13 is coaxially arranged on a hollow main shaft 19, the upper bracket 16 and the lower bracket 17 are fixedly arranged on the inner side wall of the installation cylinder 1, the transmission shaft 15 is parallel to the hollow main shaft 19, the upper end and the lower end of the transmission shaft 15 are respectively and rotatably connected with the upper bracket 16 and the lower bracket 17, the driven gear 14 is arranged on the transmission shaft 15 and positioned between the upper bracket 16 and the lower bracket 17, the main gear 13 is meshed with the driven gear 14, the bottom support 18 is fixedly arranged on the upper surface of the bottom plate 3, the upper end of the stirring shaft 6 penetrates through the bottom plate 3 and is rotatably connected with the bottom support 18, and the upper end of the stirring shaft 6 is coaxially connected with the lower end of the transmission shaft 15 through a coupler 20.
The upper surface of the top plate 2 is provided with at least three hanging rings 21, and all the hanging rings 21 are arranged along the central line array of the installation cylinder 1.
The lower end of the sand suction pipe 4 is provided with a sand gathering cylinder 22 which is thin at the upper part and thick at the lower part, is through at the upper part and the lower part and is conical. The sand gathering cylinder 22 can enable the stirred mud to be gathered in the sand gathering cylinder 22 after being dispersed a little and pumped away by a sand suction pump, and the sand suction effect is improved.
The utility model discloses at during operation and small-size hull cooperation, set up on the hull and inhale husky pump and hoist engine, inhale the import of husky pump and be connected through inhaling husky hose and inhaling husky 4 last ports of pipe, the wire rope of hoist engine connects rings 21 and is used for hoist and mount the utility model provides, the hoist engine, inhale husky pump and the utility model provides a power of hollow shaft motor 5 is provided by the power device (diesel engine and generator) of hull.
The utility model discloses when dredging and inhaling husky operation, the hull that has self-navigation function can advance target work area by oneself, reach target work area back, at first will through the hoist engine the utility model discloses sink under water, sink behind the predetermined degree of depth, start hollow shaft motor 5 and inhale husky pump, hollow shaft motor 5's hollow main shaft 19 drives master gear 13 and rotates, master gear 13 drives the rotation from gear 14 with it meshing, it rotates to drive transmission shaft 15 from gear 14, transmission shaft 15 drives (mixing) shaft 6 through shaft coupling 20 and rotates, (mixing) shaft 6 drives the high-speed rotation of reamer formula stirring wheel 7 of lower extreme, reamer formula stirring wheel 7 stirs accumulational silt under water, silt forms the slurry mixture through stirring and water, under the effect of vigorously sucking the husky pump, the slurry mixture is through inhaling husky pipe 4 in proper order, inhale the husky hose and be taken out, inhale husky pump exit linkage sand conveying pipe, carry limit assigned position by sand conveying pipe again. After the work is accomplished to target area's silt absorption, closed hollow shaft motor 5 earlier, reamer formula stirring wheel 7 stall controls the hoist engine will the utility model discloses promote to the surface of water top, the hull removes next target location, transfers the surface of water to reamer formula stirring wheel 7 again and transfers and carry out above-mentioned working process.
The utility model provides a reamer formula stirring wheel 7's center section of thick bamboo 9 be used for with (mixing) shaft 6 fixed connection, set up six three-dimensional spiral helicine reamer arms 10 between center section of thick bamboo 9 and ring 8, reamer arm 10 revolves silt when rotatory, reamer arm 10 smooth surface just has the edges and corners structure, improves cutting ability, can cut off submarine weeds. The provision of the curved connecting ribs 11 improves the strength of the reamer arm 10. The rotation profile of the reamer type stirring wheel 7 is in a hemispherical cage shape, so that the reamer type stirring wheel can be conveniently sunk into deposited silt, and the silt can be quickly stirred by high-speed rotation.
The utility model discloses a hollow shaft motor 5, the suit is outside at sand suction pipe 4, hollow main shaft 19 is simultaneously through two sets of drive mechanism, it is high-speed rotatory to drive two centrosymmetric reamer formula agitator wheels 7, silt under water has been revolved, the sand section of thick bamboo 22 that gathers that sets up between two (mixing) shafts 6 upwards takes out mud mixture, so not only stir effectually, the equal symmetrical arrangement of each part of the inside setting of installation section of thick bamboo 1, make installation section of thick bamboo 1 keep balance, (mixing) shaft 6 keeps the vertical state basically when ensureing to inhale husky, make reamer formula agitator wheel 7 keep good operating condition.
The transmission mechanism adopts a gear meshing structure, has strong transmission reliability, has the function of speed change, can reduce or increase the speed, and ensures the stability and the reliability of the transmission shaft 15 by arranging the transmission shaft 15 between the upper bracket 16 and the lower bracket 17. The bottom support 18 is used for limiting the coaxiality of the stirring shaft 6 and the transmission shaft 15.
The utility model provides a transmission shaft 15 and upper bracket 16, the rotation of lower carriage 17 is connected and (mixing) shaft 6 and the rotation between the end support 18 are connected and all adopt the bearing. The upper end of the installation cylinder 1 is connected with the fixed plate, the lower end of the installation cylinder 1 is connected with the bottom plate 3 through flange bolts, and meanwhile, a sealing gasket is arranged. A cable for supplying power to the hollow shaft motor 5 penetrates through the top plate 2 and is also provided with a sealing ring, and a sealing structure (the sealing ring and sealing packing can be arranged in a bottom support 18, which is a conventional technical means in the field) is also arranged between the outer circle of the stirring shaft 6 and the bottom plate 3, so that water cannot enter the installation box during underwater work.
The utility model relates to a hollow shaft motor 5, hoist engine, inhale husky pump, shaft coupling 20 and bearing rotate connect etc. and be prior art, and concrete structure and principle are no longer described any more.
The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.
Claims (5)
1. Dredge and inhale husky device with stirring formula, its characterized in that: including the installation section of thick bamboo that is cylinder and vertical setting, installation section of thick bamboo top and bottom are sealed roof and the bottom of being equipped with respectively, the inside sand suction pipe that is equipped with along the central line of installation section of thick bamboo, sand suction pipe upper end upwards passes the roof, sand suction pipe lower extreme passes the bottom plate downwards, upper portion is equipped with the hollow shaft motor of cover at sand suction pipe excircle in the installation section of thick bamboo, hollow shaft motor's hollow spindle and sand suction pipe excircle clearance fit, hollow shaft motor upper end fixed connection is at the roof lower surface, two sets of drive mechanism about installation section of thick bamboo central line symmetrical arrangement are connected in the transmission of hollow spindle lower extreme, every group drive mechanism lower extreme all is connected with a silt agitator that is located the bottom plate below.
2. Stirring type sand suction device for dredging according to claim 1, characterized in that: the silt stirrer comprises a stirring shaft and a reamer type stirring wheel; the reamer type stirring wheel comprises a circular ring, a center cylinder and six reamer arms, the inner circle of the circular ring is fixedly connected with the outer circle of the upper part of the center cylinder through at least three radial spokes, the six reamer arms are uniformly arranged along the circumferential direction of the center cylinder, the lower end of each reamer arm is fixedly connected with the outer circle of the lower part of the center cylinder, the upper end of each reamer arm is fixedly connected to the bottom surface of the circular ring, each reamer arm is in a three-dimensional spiral shape, an arc-shaped connecting rib is arranged between every two adjacent reamer arms, the lower end of a stirring shaft extends into the center cylinder and is connected with the center cylinder through flat key transmission, the lower end of the stirring shaft is a step shaft with a thick upper part and a thin lower part, the upper end of the center cylinder is jacked at the step part of the step shaft, and the lower end of the stirring shaft is in threaded connection with a nut in crimping with the lower end of the center cylinder.
3. Stirring type sand suction device for dredging according to claim 2, characterized in that: each group of transmission mechanisms comprises a master gear, a slave gear, a transmission shaft, an upper support, a lower support and a bottom support, wherein the master gear is coaxially installed on the hollow main shaft, the upper support and the lower support are fixedly arranged on the inner side wall of the installation cylinder, the transmission shaft is parallel to the hollow main shaft, the upper end and the lower end of the transmission shaft are respectively in rotating connection with the upper support and the lower support, the slave gear is installed on the transmission shaft and is positioned between the upper support and the lower support, the master gear is meshed with the slave gear, the bottom support is fixedly arranged on the upper surface of the bottom plate, the upper end of the stirring shaft penetrates through the bottom plate and is in rotating connection with the bottom support, and the upper end of the stirring shaft is coaxially connected with the lower end of the transmission shaft through a coupler.
4. Stirring type sand suction device for dredging according to any one of claims 1-3, characterized in that: the upper surface of the top plate is provided with at least three hanging rings, and all the hanging rings are arranged along the central line of the mounting cylinder in an array mode.
5. Stirring sand suction device for dredging according to any one of claims 1-3, characterized in that: the lower end of the sand suction pipe is provided with a sand gathering cylinder which is thin at the top and thick at the bottom, is through at the top and the bottom and is conical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222026315.6U CN218405612U (en) | 2022-08-03 | 2022-08-03 | Stirring type sand sucking device for dredging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222026315.6U CN218405612U (en) | 2022-08-03 | 2022-08-03 | Stirring type sand sucking device for dredging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218405612U true CN218405612U (en) | 2023-01-31 |
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ID=85014030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222026315.6U Active CN218405612U (en) | 2022-08-03 | 2022-08-03 | Stirring type sand sucking device for dredging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218405612U (en) |
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2022
- 2022-08-03 CN CN202222026315.6U patent/CN218405612U/en active Active
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