CN218261644U - Deep water district shore protection spreading board hoisting apparatus - Google Patents
Deep water district shore protection spreading board hoisting apparatus Download PDFInfo
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- CN218261644U CN218261644U CN202221732633.8U CN202221732633U CN218261644U CN 218261644 U CN218261644 U CN 218261644U CN 202221732633 U CN202221732633 U CN 202221732633U CN 218261644 U CN218261644 U CN 218261644U
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- paving
- plate
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- spreading
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- 230000007480 spreading Effects 0.000 title claims abstract description 38
- 238000003892 spreading Methods 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 239000004575 stone Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000009408 flooring Methods 0.000 claims 3
- 230000032258 transport Effects 0.000 abstract description 5
- 230000008093 supporting effect Effects 0.000 description 15
- 230000007704 transition Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009415 formwork Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a deep water district shore protection spread plate hoisting device, including the power ship that can move to the surface of water assigned position, be used for paving the subassembly that moulds bag concrete, be used for with the subassembly that paves floats the piece that floats that transports on the surface of water, be used for with the piece that floats is fixed the showy frame of transporting on the subassembly that paves, for removing the hoist that the subassembly provided power that paves, connect the hoist and the hoisting assembly in the middle part of the subassembly that paves; the tail end of the spreading component is hinged to the power ship, and the floating component is clamped in the spreading component and the floating frame. The floating part is fixed at the lower part of the paving component through the floating frame, and the paving component is transported on the water surface by floating through the floating part, so that the path is short, and time and labor are saved; after the floating piece is removed, the crane is sequentially connected with the hoisting assembly and the paving assembly, so that the paving assembly is slowly sunk.
Description
Technical Field
The utility model relates to a stand board jack-up technical field mainly relates to a deep water district shore protection stand board hoisting apparatus.
Background
When the bank protection is carried out in a deep water area, a spreading plate needs to be manufactured for spreading effect, the size of the spreading plate is 40m in length, 6m in width and 60t in weight; after the welding and manufacturing of the spreading plate at the wharf are finished, the spreading plate needs to be integrally hoisted to the middle of the two spliced spreading ships. The weight of the paving plate is about 60t, the paving plate can be lifted to the middle position of the assembled paving ship only by adopting more than two cranes of 450t, the lifting operation time is long, the cost of a machine team is high, the lifting distance of the paving plate is long, and the lifting is relatively unsafe; the connecting beam is arranged between the two spreading ships, the connecting beam cannot be directly hung from the upper part of the spreading ships, a temporary cross beam needs to be installed on the spreading ships, the spreading plates are placed on the temporary cross beam, pushing and pulling are adopted for in-place installation, the installation time is long, the cost is high, and the safety and the reliability are low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a transport adopts transportation by flotation method labour saving and time saving, sinks safe and reliable's deep water district revetment paving board hoisting apparatus is provided.
The utility model discloses the technical problem that will solve can adopt following technical scheme to realize:
the device is characterized by comprising a power ship capable of moving to a water surface designated position, a paving assembly for paving mold bag concrete, a floating member for floating the paving assembly on the water surface, a floating frame for fixing the floating member on the paving assembly, a crane for providing power for moving the paving assembly, and a hoisting assembly for connecting the crane and the middle part of the paving assembly; the tail end of the spreading component is hinged to the power ship, and the floating component is clamped in the spreading component and the floating frame.
The utility model discloses a preferred embodiment, the power ship including the ship that paves, be used for carrying stone and concrete transport ship, at least a pair of be used for with per two connect fixed connecting bridge between the ship that paves, the transport ship docks with the ship that paves, the subassembly that paves is located a pair of between the ship that paves.
The utility model discloses a preferred embodiment, the subassembly that paves includes that the upper surface forms the long slab that paves, vertical support of the platform the support that paves of the bottom of long slab, general the long slab that paves articulates with the tail end width direction both sides of the support that paves the articulated elements on the ship that paves, the butt joint of support head end bottom of paving is placed on the bank protection under water.
In a preferred embodiment of the present invention, the hoisting assembly includes a fixed pulley block with a shaft portion fixedly disposed on the connecting bridge, a movable pulley block with a shaft portion fixedly disposed at the middle or head end of the paving assembly, and a hoisting rope with a middle portion slidably engaged in an engaging groove of the movable pulley block; one end of the lifting rope is fixed on the shaft part of the fixed pulley block, the other end of the lifting rope is sequentially clamped in the clamping groove of the fixed pulley block in a sliding mode and connected with the crane, and the crane drives the lifting rope to drive the middle part and the head end of the paving component to sink.
In a preferred embodiment of the present invention, the floating member is a floating barrel with a circular longitudinal section, the density of the floating barrel is less than that of water, and the floating barrel is clamped in the floating frame.
In a preferred embodiment of the present invention, the floating frame includes a pair of shaft fixing plates vertically fixed to the bottom of the long paving plate along an axial direction of the pontoon, a radial fixing plate vertically fixed to the bottom of the long paving plate along a radial direction of the pontoon, a radial hinge plate hinged to the bottom of the long paving plate along the radial direction of the pontoon, and a link for fixing or detaching an outer portion of the radial hinge plate to or from the paving support; the peripheries of the middle lower parts of the shaft fixing plate and the diameter fixing plate are respectively fixed on the paving support and enclose the periphery of the floating barrel together with the diameter hinged plate.
In a preferred embodiment of the present invention, the hinge member includes a first connecting plate connected to the paving ship, a first hinge plate connected to the first connecting plate, a second connecting plate connected to the tail end of the paving bracket, a second hinge plate connected to the second connecting plate, and a hinge shaft vertically connecting the first hinge plate and the second hinge plate.
In a preferred embodiment of the present invention, the fixed pulley block and the movable pulley block respectively include a pulley support with a plurality of mounting grooves vertically arranged in the middle, a plurality of pulleys coaxially and horizontally fixedly mounted in the mounting grooves of the pulley support, a pulley connecting plate clamped at the inner side of the lower part of the mounting groove of the pulley support at intervals, and a pulley shaft horizontally and fixedly connecting the lower part of the pulley support and the upper part of the pulley connecting plate; and the pulley connecting plate of the fixed pulley block is fixedly arranged on the connecting bridge, and the pulley connecting plate of the movable pulley block is fixedly arranged on the paving long plate.
The beneficial effects of the utility model are that: a lifting piece is fixed at the lower part of a paving component through a floating frame, and the paving component is transported on the water surface in a floating mode by the lifting piece in the process of transporting the paving component to a power ship position from a bank side, so that the force of lifting and moving is reduced, a path which is directly and conveniently transported on the water surface can be selected, and the lifting and transferring are convenient and time-consuming; the paving component is conveyed to a sinking position, the crane is sequentially connected with the hoisting component and the paving component, and then the floating component is detached, so that the paving component is slowly sunk.
The fixed pulley block fixed on the connecting bridge is matched with the movable pulley block fixed on the paving component, and then the crane pulls the lifting ropes arranged on the fixed pulley block and the movable pulley block, so that the middle part and the head end of the paving component are accurately and slowly sunk, and the optimal inclination angle of the formwork bag concrete sliding to the underwater slope protection for paving can be found.
Drawings
Fig. 1 is the utility model relates to a deep water district shore protection paving board hoisting apparatus's schematic structure diagram.
Fig. 2 is a schematic structural view of the floating member and the floating frame of the present invention.
Fig. 3 is the structural schematic diagram of the paving assembly of the present invention.
Fig. 4 is a schematic structural view of the hinge of the present invention.
Fig. 5 is a schematic structural diagram of the hoisting assembly of the present invention.
Fig. 6 is a schematic structural view of the pulley assembly of the present invention.
Figure 7 is a side view of the sheave assembly of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
Referring to fig. 1 to 7, a lifting device for a deep water region revetment paving plate is shown, which includes a power boat 100 movable to a designated position on a water surface, a paving assembly 200 for paving mold bag concrete, a floating member 300 for floating the paving assembly 200 on the water surface, a floating frame for fixing the floating member on the paving assembly 200, a crane for providing power to the movable paving assembly 200, and a lifting assembly 600 connecting the crane 500 and the middle part of the paving assembly 200; the tail end of the paving assembly 200 is hinged on the power boat 100, and the floating member 300 is clamped in the paving assembly 200 and the floating frame 400. The floating part is fixed at the lower part of the paving component through the floating frame, and the paving component is transported on the water surface in a floating mode by the floating part in the process of transporting the paving component to the position of the power ship from the bank, so that the force of hoisting and moving is reduced, a convenient and fast transportation path directly on the water surface can be selected, and the hoisting and transferring are convenient and less in time consumption; the floating piece transports the paving assembly on the water surface in a floating mode, and the path is short, and time and labor are saved. The paving component is conveyed to a sinking position, the crane is sequentially connected with the hoisting component and the paving component, and then the floating component is detached, so that the paving component is slowly sunk, and the sinking is safe and reliable.
The power boat 100 includes a paving boat 110, a transfer boat for transferring stone blocks and concrete, and at least one pair of connecting bridges 120 for fixedly connecting each two paving boats 110, wherein the transfer boat is butted with the paving boats 110, and the paving assembly 200 is positioned between the pair of paving boats 110. The spreading ship 110 is spliced for 2 ships of 700 t; the connecting bridge 120 comprises a plurality of main supporting columns 121 vertically fixed on the deck of two paving vessels 110, a plurality of pairs of auxiliary supporting columns 122 cross-connected between a pair of main supporting columns 121, a plurality of inclined supporting columns 123 obliquely connecting the main supporting columns 121 and the paving vessels 110, a plurality of supporting feet 124 for reinforcing fixation, and a connecting frame 125 for connecting the hoisting assembly 500; the top ends of the plurality of main supporting columns 121, the plurality of pairs of auxiliary supporting columns 122 and the plurality of inclined supporting columns 123 are fixed on the bottom surface of the connecting frame 125, the plurality of supporting feet 124 are obliquely connected at the corners of the tops, the middle bottoms and the bottom of the plurality of main supporting columns 121, the plurality of pairs of auxiliary supporting columns 122 and the plurality of inclined supporting columns 123, and the cross sections of the supporting feet 124 are triangular. The double supporting effect of the connecting bridge is better, and the levelness of the connecting bridge is continuously ensured; the balance point is provided for the adjustment of the inclination angle of the paving long plate, and the most labor-saving and convenient balance point can be selected in the vertical direction.
The paving assembly 200 includes a paving long plate 210 having a paving platform formed on the upper surface thereof, a paving support vertically supported at the bottom of the paving long plate 210, and a hinge member 220 for hinging the paving long plate 210 and both sides of the paving support in the width direction of the tail end thereof on the paving ship 110, wherein the bottom of the head end of the paving support is butted against the underwater slope protection. The paving long plate 210 has a size of 40m × 6m, and the paving long plate 210 and the second connecting plates 223 of the paving support in the width direction of the tail end are fixedly connected with the hinge 220.
The paving support comprises a plurality of L-shaped main boards 211 which are sequentially and horizontally butted, V-shaped auxiliary boards 212 fixed in included angles of the L-shaped main boards 211, triangular end boards 213 respectively arranged at the left end and the right end of the L-shaped main boards 211, and a plurality of reinforcing feet 214 for reinforcing and fixing; the top ends of the L-shaped main boards 211, the V-shaped auxiliary boards 212 and the triangular end boards 213 are fixed on the bottom surface of the paving long board 210, the reinforcing feet 214 are obliquely connected to the corners of the middle bottom of the tops of the L-shaped main boards 211, the V-shaped auxiliary boards 212 and the triangular end boards 213, and the cross sections of the reinforcing feet 214 are triangular; in fig. 5, the L-shaped main plate 211 is a square steel pipe with a size of 8 × 160 (wall thickness × outer skin), and is similar to a steel frame between an upper layer and a lower layer of steel bars in a steel mesh sheet, and plays a structural role in transmitting an upper load to a bottom longitudinal girder; the circular periphery lower part of at least one floating bucket 310 is clamped in the included angle of the V-shaped auxiliary plate 212, preferably, 3 floating buckets 310 are clamped in parallel in the included angle of the V-shaped auxiliary plate 220. The paving support guarantees the connection stability and levelness of the paving long plate 210, saves materials, reduces weight and facilitates the sinking of the paving assembly.
The crane is a type 850 winch. The hoisting assembly 600 comprises a fixed pulley block 610 with a shaft part fixedly arranged on the connecting bridge 120, a movable pulley block 620 with a shaft part fixedly arranged at the middle part or the head end of the paving assembly 200, and a hoisting rope 630 with a middle part slidably clamped in a clamping groove of the movable pulley block 620; one end of the lifting rope 630 is fixed on the shaft portion of the crown block 610, the other end of the lifting rope 630 is sequentially clamped in the clamping groove of the crown block 610 in a sliding mode and connected with a crane, and the crane drives the lifting rope 630 to drive the middle portion and the head end of the paving assembly 200 to sink or to be on the same horizontal plane with the tail end. The hoisting rope 630 is a steel wire rope.
The fixed pulley block fixed on the connecting bridge is matched with the movable pulley block fixed on the paving component, and then the crane pulls the lifting ropes arranged on the fixed pulley block and the movable pulley block, so that the middle part and the head end of the paving component are accurately and slowly sunk, and the optimal inclination angle of the formwork bag concrete sliding to the underwater slope protection for paving can be found; the tail end of the paving component is hinged to the paving ship through the hinged piece, the middle part of the paving component is respectively connected with the pulley component and the connecting crane in a sliding mode through the hoisting rope, the paving inclination angle can be conveniently adjusted, partial weight of objects on the paving long plate can be shared, and the connecting stability of the paving long plate is guaranteed through double connection.
The hinge member 220 comprises a first connecting plate 221 connected to the paving boat 110, a first hinge plate 222 connected to the first connecting plate 221, a second connecting plate 223 connected to the tail end of the paving bracket, a second hinge plate 224 connected to the second connecting plate 223, and a hinge shaft vertically connecting the first hinge plate 223 and the second hinge plate 224; the first connecting plate 221 has a square cross-section, and the first hinge plate 222 is a pair of horizontally arranged hinge plates; the second connecting plate 223 has an inverted pi-shaped front cross section, and a second hinge plate 224 is arranged horizontally in a reverse direction between the pair of first hinge plates 222. The adjustable angle range of the hinge piece is 0-360 degrees, the spreading direction of the film bag assembly can be accurately guided, and the inclination angle of the part to be spread of the film bag assembly can be conveniently adjusted.
A transition assembly is arranged at the hinged position between the paving ship 110 and the paving long plate 210, and comprises at least one pair of ship chains with one ends fixed at the hinged end of the paving ship, at least one pair of long plate chains with one ends fixed at the hinged end of the paving long plate, and a transition plate paved between the paving ship 110 and the paving long plate 210; the tail end of the transition plate is fixedly connected with the other end of the ship chain, the head end of the transition plate is fixedly connected with the other end of the long plate chain, and the longitudinal section of the transition plate is arc-shaped or crescent-shaped. After the long paving plate is sunk, the transition plate is matched with the two pairs of chains at the end part and also changes the position along with the inclination, so that a gap between the paving ship and the long paving plate is covered, the tilting tail end of the long paving plate is prevented from scratching the mould bag concrete, the tail end of the mould bag concrete can be released from the paving ship, the mould bag concrete on the long paving plate drives the whole mould bag concrete group to slide downwards under the action of gravity, and a traction rope is not needed to be used for drawing the mould bag concrete group onto the long paving plate; the transition assembly gives the second connecting force between the paving ship and the paving long plate, the pulling force of the articulated piece is reduced, the service life of the articulated piece is prolonged, and the safety factor of the transportation and sinking of the paving assembly is improved.
The fixed pulley block 610 and the movable pulley block 620 respectively comprise a pulley support 710, a plurality of pulleys 720, a pulley connecting plate 730 and a pulley shaft, wherein the middle part of the pulley support 710 is vertically provided with a plurality of mounting grooves, the pulleys 720 are coaxially and horizontally and fixedly mounted in the mounting grooves of the pulley support 710, the pulley connecting plate 730 is clamped at the inner side of the lower part of the mounting groove of the pulley support 710 at intervals, and the pulley shaft horizontally and fixedly connects the lower part of the pulley support 710 with the upper part of the pulley connecting plate 730; the pulley connecting plate of the fixed pulley block 610 is fixedly arranged on the connecting bridge 120, and the pulley connecting plate of the movable pulley block 620 is fixedly arranged on the paving component 200. The cross section of the whole pulley bracket 710 is in a drop shape, the upper end of the pulley bracket is a triangular hanging lug with a cross section in a smooth transition at the top, the middle part of the pulley bracket is connected by a large arc and used for installing a plurality of pulleys 720, and the lower end of the pulley bracket is connected by a pulley connecting plate 730 with a U-shaped cross section; the top end of the cross section of the pulley connecting plate 730 is in a smooth transition triangle shape, the lower part is in a rectangle shape, and the bottom end of the rectangle is connected to the paving long plate or the paving support.
The floating member 300 is a floating barrel 310 with a circular longitudinal section, and the density of the floating barrel 310 is less than that of water; the whole floating piece 300 can also be a triangular prism, the floating barrel 310 is of a closed structure with a barrel cover, and the floating barrel 310 is clamped in the floating frame.
The floating frame comprises a pair of shaft fixing plates vertically fixed at the bottom of the long paving plate 210 along the axial direction of the floating bucket 310, a radial fixing plate vertically fixed at the bottom of the long paving plate 210 along the radial direction of the floating bucket 310, a radial hinged plate hinged at the bottom of the long paving plate 210 along the radial direction of the floating bucket 310, and a chain for fixing or detaching the outer part of the radial hinged plate on the paving support; the peripheries of the middle lower parts of the pair of shaft fixing plates and the diameter fixing plate are respectively fixed on the paving support and enclose the periphery of the floating barrel 310 together with the diameter hinged plate. The floating frame can also be a closed hollow floating box enclosed by a plurality of steel plates, and the floating box is arranged in the paving bracket at the lower part of the paving long plate 210; a plurality of floating pieces are fixed in the spreading support through the floating frame, and the floating pieces and the spreading assembly are combined into a whole, so that the transportation resistance is reduced, and the safety and reliability of the whole hoisting and floating process are ensured.
The chain is opened, a plurality of floating buckets 310 are arranged in a mounting groove formed by the floating frame, the paving support and the long paving plate 210 on the bank side, the chain is locked, the paving ship 110 moves to a sinking position, the middle part and the head end of the paving assembly 200 are pulled by a crane winch, and the chain is pushed to the water surface in a matched mode; under the floating force of the floating barrel 310, the spreading assembly is pulled to a sinking position between the two spreading boats 110 by matching with the crane and the hoisting assembly 600; and finally, opening the chain, dismantling the partial floating bucket at the head end of the paving assembly 200, reserving a small part of the floating bucket 310 at the tail end of the paving assembly 200, and facilitating sharing of a part of water buoyancy when the paving assembly 200 is sunk, or dismantling all the floating buckets and the chain.
The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents.
Claims (8)
1. The device is characterized by comprising a power ship capable of moving to a water surface designated position, a paving assembly for paving mold bag concrete, a floating member for floating the paving assembly on the water surface, a floating frame for fixing the floating member on the paving assembly, a crane for providing power for moving the paving assembly, and a hoisting assembly for connecting the crane and the middle part of the paving assembly; the tail end of the spreading component is hinged to the power ship, and the floating component is clamped in the spreading component and the floating frame.
2. The deep water area revetment spreading plate hoisting device of claim 1, wherein the power boat comprises a spreading boat, a transfer boat for transferring stone blocks and concrete, and at least one pair of connecting bridges for fixedly connecting each two spreading boats, the transfer boat is in butt joint with the spreading boat, and the spreading assembly is positioned between the pair of spreading boats.
3. The device as claimed in claim 2, wherein the spreading assembly comprises a long spreading plate with a spreading platform formed on the upper surface, a spreading bracket vertically supported at the bottom of the long spreading plate, and a hinge member for hinging the long spreading plate and the spreading bracket to the ship in the width direction of the tail end, and the bottom of the head end of the spreading bracket is butted and placed on the underwater slope protection.
4. The deep water region revetment paving plate hoisting device of claim 3, wherein the hoisting assembly comprises a fixed pulley block with a shaft part fixedly arranged on the connecting bridge, a movable pulley block with a shaft part fixedly arranged at the middle part or the head end of the paving assembly, and a hoisting rope with a middle part slidably clamped in a clamping groove of the movable pulley block; one end of the hoisting rope is fixed on the shaft part of the fixed pulley block, the other end of the hoisting rope is sequentially clamped in the clamping groove of the fixed pulley block in a sliding mode and connected with the crane, and the crane drives the hoisting rope to drive the middle part and the head end of the paving assembly to sink.
5. The deep water region bank protection paving plate hoisting device as claimed in claim 4, wherein the floating member is a floating barrel with a circular longitudinal section, the density of the floating barrel is less than that of water, and the floating barrel is clamped in the floating frame.
6. The deep water bank protection paving plate hoisting device of claim 5, wherein the floating frame comprises a pair of shaft fixing plates vertically fixed at the bottom of the paving long plate along the axial direction of the floating bucket, a radial fixing plate vertically fixed at the bottom of the paving long plate along the radial direction of the floating bucket, a radial hinge plate hinged at the bottom of the paving long plate along the radial direction of the floating bucket, and a locking chain for fixing or detaching the outer part of the radial hinge plate on the paving bracket; the peripheries of the middle lower parts of the shaft fixing plate and the diameter fixing plate are respectively fixed on the paving support and enclose the periphery of the floating barrel together with the diameter hinged plate.
7. The deep water bank protection flooring plate lifting device of claim 3, wherein the hinge member comprises a first hinge plate connected to the flooring boat, a first hinge plate connected to the first hinge plate, a second hinge plate connected to the rear end of the flooring bracket, a second hinge plate connected to the second hinge plate, and a hinge shaft vertically connecting the first hinge plate and the second hinge plate.
8. The deep water region bank protection paving plate hoisting device of claim 4, wherein the fixed pulley block and the movable pulley block respectively comprise a pulley bracket with a plurality of mounting grooves vertically arranged in the middle, a plurality of pulleys coaxially and horizontally fixedly mounted in the mounting grooves of the pulley bracket, a pulley connecting plate clamped at the inner side of the lower part of the mounting groove of the pulley bracket at intervals, and a pulley shaft horizontally and fixedly connecting the lower part of the pulley bracket with the upper part of the pulley connecting plate; the pulley connecting plate of the fixed pulley block is fixedly arranged on the connecting bridge, and the pulley connecting plate of the movable pulley block is fixedly arranged on the paving long plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221732633.8U CN218261644U (en) | 2022-07-05 | 2022-07-05 | Deep water district shore protection spreading board hoisting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221732633.8U CN218261644U (en) | 2022-07-05 | 2022-07-05 | Deep water district shore protection spreading board hoisting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218261644U true CN218261644U (en) | 2023-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221732633.8U Expired - Fee Related CN218261644U (en) | 2022-07-05 | 2022-07-05 | Deep water district shore protection spreading board hoisting apparatus |
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| CN (1) | CN218261644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116676921A (en) * | 2023-06-16 | 2023-09-01 | 广东省水利水电第三工程局有限公司 | Spreading method and spreading equipment for revetment in ultra-deep dynamic water area |
-
2022
- 2022-07-05 CN CN202221732633.8U patent/CN218261644U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116676921A (en) * | 2023-06-16 | 2023-09-01 | 广东省水利水电第三工程局有限公司 | Spreading method and spreading equipment for revetment in ultra-deep dynamic water area |
| CN116676921B (en) * | 2023-06-16 | 2024-01-12 | 广东省水利水电第三工程局有限公司 | Spreading method and spreading equipment for revetment in ultra-deep dynamic water area |
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Granted publication date: 20230110 |