CN218148598U - Multifunctional underwater operation platform dredging device - Google Patents

Abstract

The utility model relates to an underwater dredging technical field, concretely relates to multi-functional underwater operation platform desilting device, including the platform main part, the portal frame, three hoist engine, three wire rope and hydraulic grab, portal frame and platform main part fixed connection, and be located the top of platform main part, three hoist engine all with portal frame fixed connection, the platform main part has the recess, hydraulic grab and the mutual adaptation of recess, three wire rope's one end sets up respectively on the hoist engine that corresponds, three wire rope's the other end all runs through the recess, and all with hydraulic grab fixed connection, start three hoist engine and unreel three wire rope, and then hydraulic grab moves down, pass the recess, reach the bottom, then the hydraulic grab picks earth back and then carries it up, the mode of perpendicular desilting has been adopted, possess the shortest characteristics of action route stroke, thereby the work efficiency of desilting has been improved, need not to the desilting to make a round trip constantly simultaneously, the desilting cost has been practiced thrift.

Description

Multifunctional underwater operation platform dredging device

Technical Field

The utility model relates to an underwater dredging technical field especially relates to a multi-functional underwater operation platform desilting device.

Background

In the prior art, when sand and silt at the bottom of a lake are cleaned, a grab bucket is usually arranged on a ship and extends down to grab the sand and the silt, then the dredging ship is driven away to unload the silt, and therefore the dredging operation can be completed by repeated operation.

However, in the prior art, the dredging mode of continuous running back and forth causes low dredging efficiency, increases the energy consumption of the dredging ship, and increases the cost of the dredging process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional underwater operation platform desilting device has solved the desilting mode of constantly making a round trip to run among the prior art for desilting inefficiency has also increased the energy consumption of desilting ship simultaneously, has increased the problem of the cost of desilting process.

In order to realize the above object, the utility model provides a multi-functional underwater operation platform sediment removal device, including platform main part, portal frame, three hoist engine, three wire rope and hydraulic grab, the portal frame with platform main part fixed connection, and be located the top of platform main part, it is three the hoist engine all with portal frame fixed connection, and distribute in proper order on the portal frame, the platform main part has the recess, hydraulic grab with the mutual adaptation of recess, it is three wire rope's one end sets up respectively corresponding on the hoist engine, it is three wire rope's the other end all runs through the recess, and all with hydraulic grab fixed connection.

The hydraulic grab bucket comprises a first hydraulic oil cylinder, a first grab bucket tail part, a first grab bucket palm part, two first grab buckets and two first supports, the other ends of the three steel wire ropes are fixedly connected with the upper portion of the first grab bucket tail part, the first hydraulic oil cylinder is fixedly connected with the first grab bucket tail part and located below the first grab bucket tail part, the output end of the first hydraulic oil cylinder is rotatably connected with the upper portion of the first grab bucket palm part, one ends of the two first supports are rotatably connected with the first grab bucket tail part and symmetrically distributed on two sides of the first grab bucket tail part, the other ends of the two first supports are rotatably connected with the corresponding first grab buckets respectively, and one ends of the two first grab buckets, which are far away from the first supports, are rotatably connected with the first grab bucket palm part.

The hydraulic grab comprises two second hydraulic cylinders, a second grab tail, a second grab palm portion, two second grab scoops and two second supports, the other end of each steel wire rope is fixedly connected with the upper portion of the second grab tail, the second hydraulic cylinders are fixedly connected with the second grab tail and are distributed below the second grab tail in sequence, the output ends of the second hydraulic cylinders are rotatably connected with the upper portions of the second grab palm portions, the one ends of the second supports are rotatably connected with the second grab tails and are symmetrically distributed on the two sides of the second grab tails, the other ends of the second supports are rotatably connected with the corresponding second grab scoops respectively, and the one ends of the second supports, far away from the second scoops, are rotatably connected with the second grab palm portions.

The hydraulic grab bucket further comprises flexible sealing units, the flexible sealing units are arranged above the second bucket scoops and the second grab bucket palm portions, and the flexible sealing units are sleeved outside the output ends of the second hydraulic cylinders.

The utility model discloses a multi-functional underwater operation platform dredging device, the platform main part mainly is the flotation tank structure, consequently will float on the surface of water, and then to whole multi-functional underwater operation platform dredging device supports, during the desilting, starts three hoist engine will wire rope unreels, and then will hydraulic grab bucket transfers, makes its process the recess reachs submarine, starts this moment hydraulic grab bucket will grab underwater all kinds of stratum except bedrock earth (sand cobble), then uses threely the hoist engine will hydraulic grab bucket rebound, passes the recess reachs the predetermined height, and then the staff will barge and open, then hydraulic grab bucket opens, carries the barge with earth (sand cobble) and refutes the mud ship, from this repetition, can accomplish the desilting operation, sets up through above-mentioned structure, has adopted the mode of perpendicular desilting, possesses the characteristics that the action route is the shortest to improve the work efficiency of desilting, need not to go back and forth constantly simultaneously, has practiced thrift the desilting cost, still carries out the fixed point (sand dredging) and the fixed point, and then the water body that can dig the fixed point and drive the desilting arm and dig the disturbance because the soil layer to the desilting arm and drive by a wide margin and the desilting arm and has not enough.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is an overall schematic configuration diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a hydraulic grab bucket according to a first embodiment of the present invention.

Fig. 3 is an expanded view of a hydraulic grab of a second embodiment of the present invention.

Fig. 4 is a close-up view of a hydraulic grab of a second embodiment of the present invention.

1-a platform main body, 2-a portal frame, 3-a winch, 4-a steel wire rope, 5-a groove, 6-a first hydraulic oil cylinder, 7-a first grab bucket tail part, 8-a first grab bucket palm part, 9-a first grab bucket spoon, 10-a first support, 11-a second hydraulic oil cylinder, 12-a second grab bucket tail part, 13-a second grab bucket palm part, 14-a second grab bucket spoon, 15-a second support and 16-a flexible sealing unit.

Detailed Description

The embodiments of the invention will be described in detail hereinafter, examples of which are illustrated in the accompanying drawings, and the embodiments described hereinafter with reference to the drawings are exemplary and intended to be illustrative of the invention and should not be construed as limiting the invention.

Embodiment 1, please refer to fig. 1 and 2, the utility model provides a multi-functional underwater operation platform sediment removal device, including platform main part 1, portal frame 2, three hoist engine 3, three wire rope 4 and hydraulic grab, portal frame 2 with 1 fixed connection of platform main part, and be located platform main part 1's top, it is three hoist engine 3 all with 2 fixed connection of portal frame, and distribute in proper order on the portal frame 2, platform main part 1 has recess 5, hydraulic grab with the mutual adaptation of recess 5, it is three wire rope 4's one end sets up respectively on the hoist engine 3 that corresponds, it is three wire rope 4's the other end all runs through recess 5, and all with hydraulic grab fixed connection.

Furthermore, the hydraulic grab comprises a first hydraulic oil cylinder 6, a first grab tail 7, a first grab palm portion 8, two first grab scoops 9 and two first supports 10, the other ends of the three steel wire ropes 4 are fixedly connected with the upper portion of the first grab tail 7, the first hydraulic oil cylinder 6 is fixedly connected with the first grab tail 7 and is located below the first grab tail 7, the output end of the first hydraulic oil cylinder 6 is rotatably connected with the upper portion of the first grab palm portion 8, one ends of the two first supports 10 are rotatably connected with the first grab tail 7 and are symmetrically distributed on two sides of the first grab tail 7, the other ends of the two first supports 10 are rotatably connected with the corresponding first grab scoops 9, and one ends of the two first grab scoops 9 far away from the first supports 10 are rotatably connected with the first grab palm portion 8.

In this embodiment, the platform main body 1 is mainly of a buoyancy tank structure, and therefore floats on the water surface, and further supports the whole dredging device of the multifunctional underwater operation platform, during dredging, the three winches 3 are started to unreel the steel wire rope 4, and further the hydraulic grab bucket is lowered to pass through the groove 5 and reach the water bottom, at this time, the hydraulic grab bucket is started to grab soil (sand and pebbles) in various formations except for bedrock underwater, then the three winches 3 are used to move the hydraulic grab bucket upwards, penetrate through the groove 5 and reach a preset height, and further a worker opens the dredger, then the hydraulic grab bucket opens to convey the soil (sand and pebbles) into the dredger, so that dredging operation can be completed repeatedly, through the above structural arrangement, a vertical dredging mode is adopted, the hydraulic grab bucket has the characteristic of the shortest travel of an action path, so that the dredging efficiency is improved, the dredging operation is not required to be carried out and back, the dredging cost is saved, a fixed point is also required to be insufficient, the grab bucket can be used for a fixed point, and the dredging arm can be driven to move back and forth, and the dredging arm can prevent disturbance of the dredging ship from dumping due to the dredging environment.

The two first bucket scoops 9 are rotatably connected with the two first supports 10 and the first grab bucket palm portion 8 through shaft rods, the three winch 3 is used for unreeling the three steel wire ropes 4, the hydraulic grab bucket is then lowered to penetrate through the groove 5 and finally reaches the bottom of the water, when the first hydraulic oil cylinder 6 is extended, the first grab bucket palm portion 8 below the hydraulic grab bucket is pushed to descend, the two first bucket scoops 9 are pulled to be opened by the shaft rods, the first hydraulic oil cylinder 6 is started to contract at the moment, the first grab bucket palm portion 8 below the hydraulic grab bucket is pulled to ascend, meanwhile, the two first bucket scoops 9 are pulled by the shaft rods to be closed, soil (sand and pebbles) are grabbed into the two first bucket scoops 9, at the moment, the three winch 3 is started to reel the three steel wire ropes 4, and then the hydraulic grab bucket is moved upwards.

Embodiment 2, please refer to fig. 3 and 4, the utility model provides a multi-functional underwater operation platform sediment removal device, including platform main part 1, portal frame 2, three hoist engine 3, three wire rope 4 and hydraulic grab, portal frame 2 with 1 fixed connection of platform main part, and be located platform main part 1's top, it is three hoist engine 3 all with 2 fixed connection of portal frame, and distribute in proper order on the portal frame 2, platform main part 1 has recess 5, hydraulic grab with the mutual adaptation of recess 5, it is three wire rope 4's one end sets up respectively on the hoist engine 3 that corresponds, it is three wire rope 4's the other end all runs through recess 5, and all with hydraulic grab fixed connection.

Furthermore, the hydraulic grab comprises two second hydraulic cylinders 11, a second grab bucket tail portion 12, a second grab bucket palm portion 13, two second grab bucket spoons 14 and two second supports 15, the other end of the steel wire rope 4 is fixedly connected with the upper portion of the second grab bucket tail portion 12, the two second hydraulic cylinders 11 are fixedly connected with the second grab bucket tail portion 12 and are sequentially distributed below the second grab bucket tail portion 12, the two output ends of the second hydraulic cylinders 11 are rotatably connected with the upper portion of the second grab bucket palm portion 13, the two second supports 15 are rotatably connected with the second grab bucket tail portion 12 and symmetrically distributed on two sides of the second grab bucket tail portion 12, the other ends of the second supports 15 are respectively rotatably connected with the corresponding second grab bucket spoons 14, and the two second grab buckets 14 are far away from one end of the second supports 15 and are rotatably connected with the second grab bucket palm portion 13.

Further, the hydraulic grab bucket further comprises a flexible sealing unit 16, the flexible sealing unit 16 is arranged above the second bucket spoon 14 and the second grab bucket palm portion 13, and the flexible sealing unit 16 is sleeved outside the output ends of the second hydraulic oil cylinders 11.

In this embodiment, the platform main body 1 is mainly of a buoyancy tank structure, and therefore floats on the water surface, and further supports the whole multifunctional underwater operation platform dredging device, during dredging, the three winches 3 are started to unreel the steel wire rope 4, and further transfer the hydraulic grab bucket, so that the hydraulic grab bucket passes through the groove 5 to reach the water bottom, at this time, the hydraulic grab bucket is started to grab soil (sand and pebbles) in various strata except bedrock underwater, then the three winches 3 are used to move the hydraulic grab bucket upwards, penetrate the groove 5, and reach a preset height, so that a worker opens the dredger, and then the hydraulic grab bucket opens to convey the soil (sand and pebbles) to the dredger, so that dredging operation can be completed repeatedly.

The two second bucket scoops 14 are rotatably connected with the two second supports 15 and the second bucket palm portion 13 through shaft rods, the three winch 3 is used for unreeling three steel wire ropes 4, the hydraulic buckets are further lowered to penetrate through the grooves 5 and finally reach the water bottom, when the two second hydraulic cylinders 11 are extended, the second bucket palm portion 13 below is pushed to descend, the two second bucket scoops 14 are pulled by the shaft rods to be opened, the two second hydraulic cylinders 11 are started to contract at the moment, the second bucket palm portion 13 below is pulled to ascend, meanwhile, the two second bucket scoops 14 are pulled by the shaft rods to be closed, then soil (sand pebbles) are grabbed into the two second bucket scoops 14, at the moment, the three winch 3 is started to drive the three steel wire ropes 4 to be reeled, and then the hydraulic buckets are moved upwards.

Through the effect of flexible closed unit 16, the grab bucket can block the impact of rivers to earth in the fill spoon in lifting the in-process under water, reduces the excessive diffusion of earth in the fill spoon by a wide margin, effectively improves the operation effect and ensures water environment.

While the above disclosure describes one or more preferred embodiments of the present invention, it should be understood that there is no intent to limit the scope of the claims, and it is intended that all or a portion of the process flow of the above embodiments be practiced and equivalents thereof within the scope of the claims.

Claims (4)

1. A multifunctional underwater operation platform dredging device, which is characterized in that,

the gantry is fixedly connected with the platform body and located above the platform body, the winches are fixedly connected with the gantry and sequentially distributed on the gantry, the platform body is provided with a groove, the hydraulic grab buckets are matched with the groove, three, one ends of the steel wire ropes are arranged on the corresponding winches respectively, and the other ends of the steel wire ropes penetrate through the groove and are fixedly connected with the hydraulic grab buckets.

2. The multifunctional underwater operation platform dredging device of claim 1,

the hydraulic grab bucket comprises a first hydraulic oil cylinder, a first grab bucket tail part, a first grab bucket palm part, two first grab buckets and two first supports, the other ends of the three steel wire ropes are fixedly connected with the upper portion of the first grab bucket tail part, the first hydraulic oil cylinder is fixedly connected with the first grab bucket tail part and located below the first grab bucket tail part, the output end of the first hydraulic oil cylinder is rotatably connected with the upper portion of the first grab bucket palm part, one ends of the two first supports are rotatably connected with the first grab bucket tail part and symmetrically distributed on two sides of the first grab bucket tail part, the other ends of the two first supports are rotatably connected with the corresponding first grab buckets respectively, and one ends of the two first grab buckets, which are far away from the first supports, are rotatably connected with the first grab bucket palm part.

3. The multifunctional underwater operation platform dredging device of claim 1,

the hydraulic grab comprises two second hydraulic cylinders, a second grab tail, a second grab palm, two second grab scoops and two second supports, the other end of each steel wire rope is fixedly connected with the upper portion of the second grab tail, the other end of each steel wire rope is fixedly connected with the second grab tail, the second hydraulic cylinders are fixedly connected with the second grab tail and are distributed below the second grab tail in sequence, the output ends of the second hydraulic cylinders are rotatably connected with the upper portions of the second grab palm, the one ends of the second supports are rotatably connected with the second grab tails and are symmetrically distributed on the two sides of the second grab tails, the other ends of the second supports are rotatably connected with the corresponding second grab scoops respectively, and the second grab scoops are far away from one ends of the second supports and are rotatably connected with the second grab palm.

4. The multifunctional underwater operation platform dredging device of claim 3,

the hydraulic grab bucket further comprises flexible sealing units, the flexible sealing units are arranged above the second bucket spoon and the second grab bucket palm portion, and the flexible sealing units are sleeved outside the output ends of the second hydraulic cylinders.

Images