CN211037097U - A reservoir desilting device for hydraulic engineering construction - Google Patents

A reservoir desilting device for hydraulic engineering construction Download PDF

Info

Publication number
CN211037097U
CN211037097U CN201921394333.1U CN201921394333U CN211037097U CN 211037097 U CN211037097 U CN 211037097U CN 201921394333 U CN201921394333 U CN 201921394333U CN 211037097 U CN211037097 U CN 211037097U
Authority
CN
China
Prior art keywords
fixedly connected
silt
pipe
plate
connecting plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921394333.1U
Other languages
Chinese (zh)
Inventor
许日城
苏东旭
林健
卢秉彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Shenshui Water Resources Consulting Co ltd
Original Assignee
Shenzhen Shenshui Water Resources Consulting Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Shenshui Water Resources Consulting Co ltd filed Critical Shenzhen Shenshui Water Resources Consulting Co ltd
Priority to CN201921394333.1U priority Critical patent/CN211037097U/en
Application granted granted Critical
Publication of CN211037097U publication Critical patent/CN211037097U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The utility model discloses a reservoir sediment removal device for hydraulic engineering construction, which comprises a bod, the right flank fixedly connected with backup pad of organism, the symmetrical fixed column of bottom surface fixedly connected with of backup pad, the below of backup pad are equipped with the connecting plate, the bottom surface of every fixed column all with the last fixed surface of connecting plate be connected, the first fixed plate of the equal fixedly connected with of the left and right sides face of connecting plate, the symmetrical electric putter of bottom surface fixedly connected with of connecting plate. This a reservoir desilting device for hydraulic engineering construction, rotation through the second belt pulley, can make the bull stick rotate, rotation through the bull stick, the cooperation puddler, the effect of stirring is carried out to the inside silt of silt bucket has been played, avoided when clearing up silt, can't smash silt, there is the problem of potential safety hazard, through arranging the silt cover, advance the silt pipe, arrange the cooperation of silt pipe and hose, can make silt take out, the effect of clearing up silt has been played.

Description

A reservoir desilting device for hydraulic engineering construction
Technical Field
The utility model relates to a hydraulic engineering technical field specifically is a reservoir desilting device for hydraulic engineering construction.
Background
Hydraulic engineering is a general term for various engineering constructions built for controlling, utilizing and protecting surface and underground water resources and environments, is used for controlling and allocating surface water and underground water in the nature, and is also called as water engineering, the engineering built for removing harm and benefiting is achieved, water is a necessary precious resource for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and only the hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity regulation and distribution are carried out, so that the needs of the human life and production on water resources are met.
The engineering needs to build different types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, crossing tanks, rafts, fishways and the like to realize the aim, the hydraulic engineering has strong systematicness and comprehensiveness, in the hydraulic engineering conveying process, a reservoir is an important part, a dredging device can be utilized when sludge inside the reservoir is cleaned, and due to the fact that a lot of mixtures can be generated inside the sludge, if the sludge cannot be stirred, crushed and pumped, the working efficiency can be slowed down, potential safety hazards exist for the dredging device, and therefore the reservoir dredging device for hydraulic engineering construction is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reservoir sediment removal device for hydraulic engineering construction to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reservoir sediment removal device for hydraulic engineering construction, includes the organism, the right flank fixedly connected with backup pad of organism, the bottom surface fixedly connected with symmetrical fixed column of backup pad, the below of backup pad is equipped with the connecting plate, every the bottom surface of fixed column all is connected with the last fixed surface of connecting plate, the equal fixedly connected with first fixed plate of the left and right sides face of connecting plate, the bottom surface fixedly connected with symmetrical electric putter of the connecting plate, the below of connecting plate is equipped with the sliding plate, two the spout has all been seted up to the side that first fixed plate is close to each other, the equal fixedly connected with of the left and right sides face of sliding plate and the slider of spout looks adaptation, and the slider joint is in the inside of spout.
The output end of each electric push rod is fixedly connected with the upper surface of a sliding plate, the upper surface of the sliding plate is fixedly connected with a sludge pumping pump, the output end of the sludge pumping pump is fixedly communicated with a sludge discharge pipe, the top end of the sludge discharge pipe is fixedly communicated with a hose through a joint, the upper surface of the connecting plate is provided with a first socket, one end, away from the joint, of the hose penetrates through the first socket and extends to the upper part of the first socket, the bottom surface of the sliding plate is provided with a second socket, the input end of the sludge pumping pump is fixedly communicated with a sludge inlet pipe, a sludge barrel is arranged below the sliding plate, the upper surface of the sludge barrel is fixedly embedded with a first through pipe, the lower end of the sludge inlet pipe sequentially penetrates through the second socket and the first through pipe and extends to the inside of the sludge barrel, the outer surface of the sludge inlet pipe is fixedly connected with the inner wall of the first through pipe, and a second fixing plate is arranged, the left and right sides face of second fixed plate all with the inside wall fixed connection of silt bucket, the interior diapire fixed of silt bucket is inlayed and is had first sealed bearing, the last fixed surface of second fixed plate inlays and has second sealed bearing, first sealed bearing's inner circle fixedly connected with bull stick, the top of bull stick runs through second sealed bearing and extends to second sealed bearing's top, and the surface of bull stick and second sealed bearing's inner circle fixed connection.
The stirring rod is fixedly connected with the left side surface and the right side surface of the rotating rod, the stirring rod is arranged at equal intervals, the sealing box is fixedly connected with the lower part of the right side surface of the sludge barrel, the rotating motor is fixedly connected with the inner top wall of the sealing box, the third sealing bearing is fixedly embedded in the inner bottom wall of the sealing box, the output end of the rotating motor is fixedly connected with the inner ring of the third sealing bearing, the outer surface of the output end of the rotating motor is fixedly connected with a first belt pulley, the second through pipe is fixedly embedded in the lower part of the right side surface of the sludge barrel, the third through pipe is fixedly embedded in the left side surface of the sealing box, the second belt pulley is fixedly connected with the outer surface of the rotating rod, the outer surface of the first belt pulley is sleeved with a belt, one end, far away from the first belt pulley, of the belt sequentially penetrates through the third through pipe and the second through pipe and is, the left side of the silt barrel is provided with a silt inlet.
Preferably, the bottom surface of each sliding block is fixedly connected with a spring, and the lower end of each spring is fixedly connected with the inner bottom wall of the sliding groove.
Preferably, the right side surface of the machine body is fixedly connected with a triangular supporting block, and the upper surface of the supporting block is fixedly connected with the bottom surface of the supporting plate.
Preferably, the lower end of the silt inlet pipe is fixedly communicated with a silt discharging cover, and the silt discharging cover is in a ladder shape.
Preferably, the lower part of the right side surface of the sludge barrel is fixedly connected with a supporting seat, and the upper surface of the supporting seat is fixedly connected with the bottom surface of the sealing box.
Preferably, the inner top wall of the seal box is fixedly connected with symmetrical fixed blocks, and two side faces, close to each other, of the fixed blocks are fixedly connected with the outer surface of the rotating motor.
Advantageous effects
The utility model provides a reservoir sediment removal device for hydraulic engineering construction possesses following beneficial effect: the reservoir dredging device for hydraulic engineering construction can drive the sliding plate to adjust through the power provided by the electric push rod, thereby, the silt barrel can be better contacted with silt through the adjustment of the sliding plate, the silt can enter the silt barrel through the strong suction generated by the silt pumping pump in a matching way, the silt can enter the silt barrel, the first belt pulley can rotate through the power provided by the rotating motor, the second belt pulley can rotate through the rotation of the first belt pulley in a matching way with the belt, thereby, the rotating rod can rotate through the rotation of the second belt pulley, the effect of stirring the silt in the silt barrel is realized through the rotation of the rotating rod in a matching way with the stirring rod, the problem that the silt cannot be crushed when being cleaned is solved, and the potential safety hazard exists, through arranging the cooperation that the silt cover, advance the silt pipe, arrange silt pipe and hose, can make silt take out, played the effect of clearing up silt.
Drawings
Fig. 1 is a sectional view of a front view of a first fixing plate of the present invention;
FIG. 2 is a cross-sectional view of the seal box of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1 machine body, 2 supporting blocks, 3 supporting plates, 4 connecting plates, 5 hoses, 6 fixing columns, 7 first sockets, 8 joints, 9 electric push rods, 10 silt discharging pipes, 11 silt pumping pumps, 12 second sockets, 13 silt inlet pipes, 14 sealing boxes, 15 supporting seats, 16 silt buckets, 17 second fixing plates, 18 silt inlet ports, 19 first fixing plates, 20 springs, 21 sliding plates, 22 sliding blocks, 23 sliding grooves, 24 third sealing bearings, 25 first belt wheels, 26 third three-way pipes, 27 belts, 28 fixing blocks, 29 rotating motors, 30 second sealing bearings, 31 second belt wheels, 32 first sealing bearings, 33 rotating rods, 34 stirring rods, 35 silt discharging covers, 36 first through pipes and 37 second through pipes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a reservoir dredging device for hydraulic engineering construction comprises a machine body 1, wherein a triangular supporting block 2 is fixedly connected to the right side surface of the machine body 1, the upper surface of the supporting block 2 is fixedly connected with the bottom surface of a supporting plate 3, a supporting effect is achieved through the supporting block 2, the stability of the supporting plate 3 is improved, the problem that the supporting plate 3 topples over is avoided, the supporting plate 3 is fixedly connected to the right side surface of the machine body 1, symmetrical fixing columns 6 are fixedly connected to the bottom surface of the supporting plate 3, a connecting plate 4 is arranged below the supporting plate 3, the bottom surface of each fixing column 6 is fixedly connected with the upper surface of the connecting plate 4, first fixing plates 19 are fixedly connected to the left side surface and the right side surface of the connecting plate 4, symmetrical electric push rods 9 are fixedly connected to the bottom surface of the connecting plate 4, a sliding plate 21 is arranged below the connecting plate 4, and, the left side surface and the right side surface of the sliding plate 21 are fixedly connected with sliding blocks 22 matched with the sliding grooves 23, and the sliding blocks 22 are clamped in the sliding grooves 23. The bottom surface of each sliding block 22 is fixedly connected with a spring 20, the lower end of each spring 20 is fixedly connected with the inner bottom wall of the sliding groove 23, the elastic force provided by the springs 20 plays a role in buffering, and the problem that the silt pumping pump 11 shakes due to the fact that the direct sliding plate 21 directly descends is avoided.
The output end of each electric push rod 9 is fixedly connected with the upper surface of the sliding plate 21, the upper surface of the sliding plate 21 is fixedly connected with a silt pumping pump 11, the output end of the silt pumping pump 11 is fixedly communicated with a silt discharging pipe 10, the top end of the silt discharging pipe 10 is fixedly communicated with a hose 5 through a joint 8, the upper surface of the connecting plate 4 is provided with a first socket 7, one end, far away from the joint 8, of the hose 5 penetrates through the first socket 7 and extends to the upper part of the first socket 7, the bottom surface of the sliding plate 21 is provided with a second socket 12, the input end of the silt pumping pump 11 is fixedly communicated with a silt inlet pipe 13, the lower end of the silt inlet pipe 13 is fixedly communicated with a silt discharging cover 35, the silt discharging cover 35 is in a ladder shape, silt can be better extracted through the silt discharging cover 35, the working efficiency is improved, a silt barrel 16 is arranged below the sliding plate 21, the lower part of the right side surface of the silt barrel 16 is fixedly connected with a supporting seat 15, through the supporting seat 15, the supporting function is achieved, the stability of the sealing box 14 is improved, and the problem that the sealing box 14 falls off when in work is avoided, the upper surface of the sludge barrel 16 is fixedly embedded with a first through pipe 36, the lower end of the sludge inlet pipe 13 sequentially penetrates through the second socket 12 and the first through pipe 36 and extends to the inside of the sludge barrel 16, the outer surface of the sludge inlet pipe 13 is fixedly connected with the inner wall of the first through pipe 36, the inside of the sludge barrel 16 is provided with a second fixing plate 17, the left side and the right side of the second fixing plate 17 are fixedly connected with the inner side wall of the sludge barrel 16, the inner bottom wall of the sludge barrel 16 is fixedly embedded with a first sealing bearing 32, the upper surface of the second fixing plate 17 is fixedly embedded with a second sealing bearing 30, the inner ring of the first sealing bearing 32 is fixedly connected with a rotating rod 33, the top end of the rotating rod 33 penetrates through the second sealing bearing 30 and extends to the upper side of the second sealing bearing, and the outer surface of the rotating rod 33 is fixedly connected with the inner ring of the second sealed bearing 30.
The left side and the right side of the rotating rod 33 are fixedly connected with stirring rods 34 which are arranged at equal intervals, the lower part of the right side of the silt barrel 16 is fixedly connected with a seal box 14, the inner top wall of the seal box 14 is fixedly connected with symmetrical fixed blocks 28, one side surface of the two fixed blocks 28 which are close to each other is fixedly connected with the outer surface of a rotating motor 29, the fixed blocks 28 play a role in fixing, the stability of the rotating motor 29 in the working process is improved, the problem that the rotating motor 29 falls off in the working process is avoided, the inner top wall of the seal box 14 is fixedly connected with the rotating motor 29, the inner bottom wall of the seal box 14 is fixedly embedded with a third seal bearing 24, the output end of the rotating motor 29 is fixedly connected with the inner ring of the third seal bearing 24, the outer surface of the output end of the rotating motor 29 is fixedly connected with a first belt pulley 25, the lower part of the right, the left side of seal box 14 is fixed to be inlayed and is had third pipe 26, the outer fixed surface of bull stick 33 is connected with second belt pulley 31, the surface cover of first belt pulley 25 is equipped with belt 27, the one end that first belt pulley 25 was kept away from to belt 27 runs through third pipe 26 and second siphunculus 37 in proper order and cup joints with the surface of second belt pulley 31 mutually, and first belt pulley 25 passes through belt 27 and is connected with second belt pulley 31 transmission, silt inlet 18 has been seted up to the left surface of silt bucket 16.
The working principle is as follows: when the sludge is cleaned, the electric push rod 9 is communicated with a municipal power supply, the sliding plate 21 can be driven to adjust through power provided by the electric push rod 9, therefore, the sludge barrel 16 can be contacted with the sludge through adjustment of the sliding plate 21, when the sludge barrel 16 is contacted with the sludge, the sludge pumping pump 11 and the rotating motor 29 are communicated with the municipal power supply, strong suction force generated by the sludge pumping pump 11 is matched with the sludge inlet 18, the sludge can enter the sludge barrel 16, the first belt pulley 25 can rotate through power provided by the rotating motor 29, the rotating rod 33 can rotate through rotation of the first belt pulley 25 by matching the belt 27 and the second belt pulley 31, the sludge in the sludge barrel 16 can be stirred through rotation of the rotating rod 33 and matching the stirring rod 34, and the sludge in the sludge can be stirred through the sludge discharging cover 35, The cooperation of the sludge inlet pipe 13, the sludge discharge pipe 10 and the hose 5 can pump out sludge, and the sludge cleaning effect is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a reservoir desilting device for hydraulic engineering construction, includes organism (1), its characterized in that: a supporting plate (3) is fixedly connected with the right side surface of the machine body (1), symmetrical fixing columns (6) are fixedly connected with the bottom surface of the supporting plate (3), a connecting plate (4) is arranged below the supporting plate (3), the bottom surface of each fixing column (6) is fixedly connected with the upper surface of the connecting plate (4), the left side surface and the right side surface of the connecting plate (4) are both fixedly connected with a first fixing plate (19), the bottom surface of the connecting plate (4) is fixedly connected with symmetrical electric push rods (9), a sliding plate (21) is arranged below the connecting plate (4), sliding grooves (23) are respectively arranged on the side surfaces of the two first fixing plates (19) close to each other, the left side surface and the right side surface of the sliding plate (21) are fixedly connected with sliding blocks (22) matched with the sliding grooves (23), and the sliding blocks (22) are clamped in the sliding grooves (23);
the output end of each electric push rod (9) is fixedly connected with the upper surface of a sliding plate (21), the upper surface of the sliding plate (21) is fixedly connected with a silt pumping pump (11), the output end of the silt pumping pump (11) is fixedly communicated with a silt discharging pipe (10), the top end of the silt discharging pipe (10) is fixedly communicated with a hose (5) through a joint (8), the upper surface of the connecting plate (4) is provided with a first socket (7), one end, far away from the joint (8), of the hose (5) penetrates through the first socket (7) and extends to the upper part of the first socket (7), the bottom surface of the sliding plate (21) is provided with a second socket (12), the input end of the silt pumping pump (11) is fixedly communicated with a silt inlet pipe (13), a silt barrel (16) is arranged below the sliding plate (21), and a first through pipe (36) is fixedly embedded on the upper surface of the silt barrel (16), the lower end of the silt inlet pipe (13) sequentially penetrates through the second socket (12) and the first through pipe (36) and extends to the interior of the silt barrel (16), the outer surface of the silt inlet pipe (13) is fixedly connected with the inner wall of the first through pipe (36), a second fixing plate (17) is arranged in the sludge barrel (16), the left side surface and the right side surface of the second fixing plate (17) are fixedly connected with the inner side wall of the sludge barrel (16), a first sealing bearing (32) is fixedly embedded in the inner bottom wall of the silt barrel (16), a second sealing bearing (30) is fixedly embedded on the upper surface of the second fixing plate (17), the inner ring of the first sealing bearing (32) is fixedly connected with a rotating rod (33), the top end of the rotating rod (33) penetrates through the second sealing bearing (30) and extends to the upper part of the second sealing bearing (30), the outer surface of the rotating rod (33) is fixedly connected with the inner ring of the second sealing bearing (30);
the left and right sides face fixedly connected with puddler (34) that the equidistance was arranged of bull stick (33), the lower part fixedly connected with seal box (14) of silt bucket (16) right flank, the interior roof fixedly connected with rotating electrical machines (29) of seal box (14), the interior diapire fixed of seal box (14) is inlayed and is had third sealed bearing (24), the output of rotating electrical machines (29) and the inner circle fixed connection of third sealed bearing (24), the external surface fixed connection of rotating electrical machines (29) output has first belt pulley (25), the lower part fixed of silt bucket (16) right flank is inlayed and is had second siphunculus (37), the left surface fixed of seal box (14) is inlayed and is had third tee pipe (26), the external surface fixed connection of bull stick (33) has second belt pulley (31), the external surface cover of first belt pulley (25) is equipped with belt (27), one end, far away from the first belt pulley (25), of the belt (27) sequentially penetrates through the third through pipe (26) and the second through pipe (37) and is sleeved with the outer surface of the second belt pulley (31), the first belt pulley (25) is in transmission connection with the second belt pulley (31) through the belt (27), and a sludge inlet (18) is formed in the left side face of the sludge barrel (16).
2. The reservoir dredging device for hydraulic engineering construction according to claim 1, characterized in that: the bottom surface of each sliding block (22) is fixedly connected with a spring (20), and the lower end of each spring (20) is fixedly connected with the inner bottom wall of the sliding groove (23).
3. The reservoir dredging device for hydraulic engineering construction according to claim 1, characterized in that: the right side face of the machine body (1) is fixedly connected with a triangular supporting block (2), and the upper surface of the supporting block (2) is fixedly connected with the bottom face of the supporting plate (3).
4. The reservoir dredging device for hydraulic engineering construction according to claim 1, characterized in that: the lower end of the silt inlet pipe (13) is fixedly communicated with a silt discharging cover (35), and the silt discharging cover (35) is in a ladder shape.
5. The reservoir dredging device for hydraulic engineering construction according to claim 1, characterized in that: the lower part of silt bucket (16) right flank fixedly connected with supporting seat (15), the upper surface of supporting seat (15) and the bottom surface fixed connection of seal box (14).
6. The reservoir dredging device for hydraulic engineering construction according to claim 1, characterized in that: the inner top wall of the seal box (14) is fixedly connected with symmetrical fixing blocks (28), and one side face, close to each other, of each fixing block (28) is fixedly connected with the outer surface of the rotating motor (29).
CN201921394333.1U 2019-08-26 2019-08-26 A reservoir desilting device for hydraulic engineering construction Active CN211037097U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921394333.1U CN211037097U (en) 2019-08-26 2019-08-26 A reservoir desilting device for hydraulic engineering construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921394333.1U CN211037097U (en) 2019-08-26 2019-08-26 A reservoir desilting device for hydraulic engineering construction

Publications (1)

Publication Number Publication Date
CN211037097U true CN211037097U (en) 2020-07-17

Family

ID=71536299

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921394333.1U Active CN211037097U (en) 2019-08-26 2019-08-26 A reservoir desilting device for hydraulic engineering construction

Country Status (1)

Country Link
CN (1) CN211037097U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113323045A (en) * 2021-06-10 2021-08-31 福建省华渔生态科技有限公司 Underwater dredging device for fish pond

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113323045A (en) * 2021-06-10 2021-08-31 福建省华渔生态科技有限公司 Underwater dredging device for fish pond

Similar Documents

Publication Publication Date Title
CN207063020U (en) A kind of dredging device for water conservancy projects
CN212104252U (en) Be used for hydraulic engineering river course desilting device
CN204510316U (en) A kind of hydroelectric power plant desilting equipment
CN211037097U (en) A reservoir desilting device for hydraulic engineering construction
CN206693291U (en) Dredging device for water conservancy projects
CN113123442A (en) Hydraulic engineering pipeline dredging method
CN209897866U (en) River is irrigated with edulcoration device
CN112127405B (en) Hydraulic engineering is with mechanical ditch device of digging
CN213805456U (en) Drainage device for hydraulic engineering
CN112392083B (en) Underwater dredging device for hydraulic engineering
CN213741297U (en) Underground coal mine self-moving dredging device
CN211774065U (en) Efficient water conservancy construction sediment removal device
CN213868007U (en) Device of hydraulic engineering clearance silt
CN210737666U (en) Hydraulic engineering excavator bucket
CN212477624U (en) Gate device for hydraulic engineering
CN110439052B (en) A silt clean-up equipment for among hydraulic engineering
CN114320816B (en) Energy storage water pumping mechanism for hydropower station construction of dam construction
CN211547866U (en) Dredging device for hydraulic engineering
CN114197478A (en) Auxiliary device applied to foundation pit dewatering construction and working method thereof
CN207701394U (en) A kind of immersible pump
CN109518750B (en) Small dredger
CN113027779A (en) Submersible stirring pump
CN212715079U (en) A reservoir desilting device for hydraulic engineering construction
CN214741455U (en) Waterproof drainage device of hydraulic engineering construction
CN206385582U (en) A kind of deep water intelligently digs sapin platform

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A reservoir desilting device for hydraulic engineering construction

Effective date of registration: 20210823

Granted publication date: 20200717

Pledgee: Bank of Communications Limited Shenzhen Branch

Pledgor: SHENZHEN SHENSHUI WATER RESOURCES CONSULTING Co.,Ltd.

Registration number: Y2021980008160