CN216616007U

CN216616007U - A river course desilting device for hydraulic engineering construction

Info

Publication number: CN216616007U
Application number: CN202123096869.5U
Authority: CN
Inventors: 鹿胜利; 高卫兵; 穆可文; 练培松
Original assignee: Zhongjiao Garden Shandong Co ltd
Current assignee: Zhongjiao Garden Shandong Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-05-27
Anticipated expiration: 2031-12-10

Abstract

The utility model relates to the technical field of hydraulic engineering, and discloses a river channel dredging device for hydraulic engineering construction, which comprises a ship body, wherein a mud pump is fixedly installed at the top of the ship body, a cushion block positioned on the right side of the mud pump is fixedly installed at the top of the ship body, a rolling mechanism is fixedly installed at the top of the cushion block, a connecting seat positioned on the right side of the rolling mechanism is fixedly installed at the top of the cushion block, and a frame is rotatably connected to the right side of the connecting seat. This a river course desilting device for hydraulic engineering construction, it flows to have solved present river course year by year, the river bottom is piled up often and is had a large amount of debris and silt, so carry out periodic desilting to it in order to avoid blockking up, and present river course desilting device is all through broken to silt, the rethread dredge pump absorbs, nevertheless also can mix different rubbish in the river bottom silt, some rubbish can't be broken, absorb the mouth and can form the hindrance when these rubbish is close to dredge pump, thereby influence the problem of desilting effect.

Description

A river course sediment removal device for hydraulic engineering construction

Technical Field

The utility model relates to the technical field of hydraulic engineering, in particular to a river channel dredging device for hydraulic engineering construction.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, is also called water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and only when the hydraulic engineering is built, water flow can be controlled to prevent flood disasters, and water quantity regulation and distribution are performed to meet the needs of people's life and production on water resources.

At present the river course flows year after year, the river bottom is piled up often and is had a large amount of debris and silt, so carry out periodic cleaning to it in order to avoid blockking up, and present river course dredging device is all through the breakage to silt, the rethread dredge pump is absorb, nevertheless also can adulterate different rubbish in the river bottom silt, some rubbish can't be broken, draw the mouth and can form the hindrance near the dredge pump when these rubbish, thereby influence the desilting effect, we have provided a river course dredging device for hydraulic engineering construction in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a river channel dredging device for hydraulic engineering construction, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a river channel dredging device for hydraulic engineering construction comprises a ship body, wherein a mud pump is fixedly mounted at the top of the ship body, a cushion block positioned on the right side of the mud pump is fixedly mounted at the top of the ship body, a rolling mechanism is fixedly mounted at the top of the cushion block, a connecting seat positioned on the right side of the rolling mechanism is fixedly mounted at the top of the cushion block, a frame is rotatably connected to the right side of the connecting seat, a blocking net is fixedly mounted at the inner side of the frame, a guide plate is fixedly mounted at the top of the frame, a traction rope fixedly connected with the rolling mechanism is fixedly mounted on the inner bottom wall of the guide plate, a push fork is arranged on the front side of the frame, an output end of the mud pump is communicated with an absorption pipe, one end of the absorption pipe extends to the front side of the ship body, the bottom of the absorption pipe is communicated with a protective cover, one side of the protective cover is communicated with a feeding disc, and a motor, one end of the left side of the protective cover is fixedly mounted inside the protective cover, the inside of safety cover is provided with the impeller with motor fixed connection, the right side fixed mounting of hull have respectively with motor and suction tube fixed connection's fixed establishment.

The utility model has the beneficial effects that:

the river channel dredging device for hydraulic engineering construction is characterized in that a ship body is arranged, when dredging is carried out on a river channel, a winding mechanism is rotated to discharge a traction rope, a frame rotates around a connecting seat under the traction of the traction rope to move to the bottom of the river, so that a blocking net enters the river along with the frame, the traction rope is tightened, the frame stops moving and is blocked in front of a feeding disc, a pushing fork is horizontally arranged at the bottom of the river and moves on the river channel, the pushing fork is pushed to crush silt, a mud pump and a motor are started simultaneously, the silt crushed by the pushing fork passes through the blocking net relative to the ship body, then enters the feeding disc, finally flows into a protective cover and is pushed to a suction pipe under the action of a rotating impeller, the mud pump forms negative pressure at the suction pipe, the silt is quickly pumped up to be discharged to a place where the silt is stored, and the blocking net blocks the front side of a silt suction part, and part of the garbage is blocked, and meanwhile, the sludge is sucked in at an acceleration position and finally sucked onto a dredging ship, so that the aim of good dredging effect is fulfilled.

As a still further scheme of the utility model: the winding mechanism comprises a mounting seat, a winding drum is rotatably connected inside the mounting seat, and an operating handle fixedly connected with the winding drum is arranged on the front side of the mounting seat.

The beneficial effect of adopting above-mentioned further scheme is that through rotating the operation handle, rotate the reel, roll up the haulage rope of releasing, pull the frame and take the block net to rise from the river, like this block partial rubbish is taken out from the river, waits that the hull docks to the bank, can clear up the rubbish in the block net.

As a still further scheme of the utility model: the haulage rope and reel fixed connection, the haulage rope is the tight setting, the haulage rope is laminated with the baffle.

Adopt above-mentioned further scheme's beneficial effect to restrict the haulage rope through the baffle, avoid the frame to receive water flow impact, lead to the haulage rope to rock the friction.

As a still further scheme of the utility model: the push fork comprises supporting rods, the front side of the frame is fixedly provided with two supporting rods, a cross rod is fixedly arranged between each supporting rod and the corresponding guide plate, and fork heads are fixedly arranged on the right sides of the supporting rods and the cross rod.

As a still further scheme of the utility model: the feeding disc comprises a shell, two material guide rails are arranged inside the shell, and connecting holes are formed in the shell.

The beneficial effect of adopting the further scheme is that the mixture of the sludge and the water entering the shell is close to the connecting hole through the material guide rail, then is sucked into the protective cover under the suction effect generated by the rotation of the impeller, and finally is discharged from the suction pipe.

As a still further scheme of the utility model: the material guide rail is matched with the connecting hole, and the connecting hole is communicated with the protective cover.

As a still further scheme of the utility model: the fixing mechanism comprises a vertical rod, a sleeve is sleeved on the outer side of the vertical rod, a connecting rod is fixedly mounted on the outer side of the sleeve, the vertical rod is fixedly connected with a motor, and the connecting rod is fixedly connected with the suction pipe.

Drawings

Fig. 1 is a front view of a river dredging apparatus for hydraulic engineering construction;

FIG. 2 is a side view of a barrier net of a river dredging device for hydraulic engineering construction;

FIG. 3 is a side view of a feed tray of a river dredging device for hydraulic engineering construction;

fig. 4 is a schematic view of the connection between a protective cover and a feeding disc of a river channel dredging device for hydraulic engineering construction.

In the figure: 1. a hull; 2. a mud pump; 3. a cushion block; 4. a winding mechanism; 41. a mounting seat; 42. a reel; 43. an operating handle; 5. a connecting seat; 6. a frame; 8. blocking; 9. a guide plate; 10. a hauling rope; 11. pushing the fork; 111. a strut; 112. a fork head; 113. a cross bar; 12. a fixing mechanism; 121. a vertical rod; 122. a sleeve; 123. a connecting rod; 13. an extraction tube; 14. a protective cover; 15. a feed tray; 151. a housing; 152. a material guiding rail; 153. connecting holes; 16. a motor; 17. an impeller.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the present invention, a river dredging device for hydraulic engineering construction includes a hull 1, a dredge pump 2 is fixedly installed on the top of the hull 1, a cushion block 3 located on the right side of the dredge pump 2 is fixedly installed on the top of the hull 1, a rolling mechanism 4 is fixedly installed on the top of the cushion block 3, a connecting seat 5 located on the right side of the rolling mechanism 4 is fixedly installed on the top of the cushion block 3, a frame 6 is rotatably connected to the right side of the connecting seat 5, a blocking net 8 is fixedly installed on the inner side of the frame 6, a guide plate 9 is fixedly installed on the top of the frame 6, a traction rope 10 fixedly connected to the rolling mechanism 4 is fixedly installed on the inner bottom wall of the guide plate 9, a push fork 11 is arranged on the front side of the frame 6, an output end of the dredge pump 2 is communicated with an absorption pipe 13 having one end extending to the front side of the hull 1, the bottom of the absorption pipe 13 is communicated with a protective cover 14, one side of the protective cover 14 is communicated with a feeding disc 15, a motor 16 with one end extending into the protective cover 14 is fixedly installed at the left side of the protective cover 14, an impeller 17 fixedly connected with the motor 16 is arranged inside the protective cover 14, and a fixing mechanism 12 fixedly connected with the motor 16 and the suction pipe 13 is fixedly installed at the right side of the ship body 1.

The winding mechanism 4 includes a mounting seat 41, a winding drum 42 is rotatably connected inside the mounting seat 41, and an operating handle 43 fixedly connected with the winding drum 42 is arranged on the front side of the mounting seat 41.

The winding drum 42 is rotated by rotating the operating handle 43 to wind the released pulling rope 10, and the pulling frame 6 drives the barrier net 8 to rise from the river, so that part of the garbage in the barrier net 8 is brought out from the river, and the garbage in the barrier net 8 can be cleaned when the ship body 1 stops to the bank.

The hauling cable 10 is fixedly connected with the winding drum 42, the hauling cable 10 is tightly arranged, and the hauling cable 10 is attached to the guide plate 9.

The guide plate 9 limits the traction rope 10, so that the frame 6 is prevented from being impacted by water flow, and the traction rope 10 is prevented from shaking and rubbing.

The push fork 11 comprises two support rods 111, the two support rods 111 are fixedly mounted on the front side of the frame 6, a cross rod 113 is fixedly mounted between the two support rods 111 and the guide plate 9, and fork heads 112 are fixedly mounted on the right sides of the two support rods 111 and the cross rod 113.

The feeding tray 15 includes a housing 151, two guiding rails 152 are disposed inside the housing 151, and a connecting hole 153 is formed inside the housing 151.

The mixture of sludge and water introduced into the housing 151 approaches the connection hole 153 through the guide rail 152, is sucked into the protective cover 14 by the suction force generated by the rotation of the impeller 17, and is finally discharged from the suction pipe 13.

The material guide rail 152 is matched with the connecting hole 153, and the connecting hole 153 is communicated with the protective cover 14.

Fixing mechanism 12 includes montant 121, and sleeve 122 has been cup jointed in the outside of montant 121, and sleeve 122's outside fixed mounting has connecting rod 123, montant 121 and motor 16 fixed connection, connecting rod 123 and suction tube 13 fixed connection.

The working principle of the utility model is as follows:

the first step is as follows: firstly, the winding mechanism 4 is rotated to pay out the traction rope 10, the frame 6 rotates around the connecting seat 5 to move towards the river bottom under the traction of the traction rope 10, so that the blocking net 8 enters the river along with the frame 6, when the traction rope 10 is tightened, the frame 6 stops moving and is blocked in front of the feeding disc 15, and meanwhile, the push fork 11 is horizontally arranged at the river bottom;

the second step is that: the ship body 1 moves on a river channel, the push fork 11 is pushed to crush the sludge, the sludge pump 2 and the motor 16 are started, the sludge crushed by the push fork passes through the barrier net 8 relative to the ship body, then enters the feeding disc 15, finally flows into the protective cover 14, is pushed to the suction pipe 13 under the action of the rotating impeller 17, the sludge pump 2 forms negative pressure in the suction pipe 13, and the sludge is quickly pumped up and discharged to a place where the sludge is stored in the ship body 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. The river channel dredging device for hydraulic engineering construction comprises a ship body (1) and is characterized in that a mud pump (2) is fixedly mounted at the top of the ship body (1), a cushion block (3) located on the right side of the mud pump (2) is fixedly mounted at the top of the ship body (1), a winding mechanism (4) is fixedly mounted at the top of the cushion block (3), a connecting seat (5) located on the right side of the winding mechanism (4) is fixedly mounted at the top of the cushion block (3), a frame (6) is rotatably connected to the right side of the connecting seat (5), a blocking net (8) is fixedly mounted on the inner side of the frame (6), a guide plate (9) is fixedly mounted at the top of the frame (6), a traction rope (10) fixedly connected with the winding mechanism (4) is fixedly mounted on the inner bottom wall of the guide plate (9), and a push fork (11) is arranged on the front side of the frame (6), the output intercommunication of dredge pump (2) has suction tube (13) that one end extends to hull (1) front side, the bottom intercommunication of suction tube (13) has safety cover (14), one side intercommunication of safety cover (14) has feeding dish (15), the left side fixed mounting of safety cover (14) has one end to extend to inside motor (16) of safety cover (14), the inside of safety cover (14) is provided with impeller (17) with motor (16) fixed connection, the right side fixed mounting of hull (1) have respectively with motor (16) and suction tube (13) fixed connection's fixed establishment (12).

2. The river channel dredging device for hydraulic engineering construction according to claim 1, wherein the winding mechanism (4) comprises a mounting seat (41), a winding drum (42) is rotatably connected to the inside of the mounting seat (41), and an operating handle (43) fixedly connected with the winding drum (42) is arranged on the front side of the mounting seat (41).

3. The river channel dredging device for hydraulic engineering construction according to claim 2, wherein the hauling cable (10) is fixedly connected with the winding drum (42), the hauling cable (10) is tightly arranged, and the hauling cable (10) is attached to the guide plate (9).

4. The river channel dredging device for hydraulic engineering construction according to claim 1, wherein the pushing fork (11) comprises a supporting rod (111), the number of the two supporting rods (111) is fixedly installed at the front side of the frame (6), a cross rod (113) is fixedly installed between each of the two supporting rods (111) and the guide plate (9), and fork heads (112) are fixedly installed on the right sides of the two supporting rods (111) and the cross rod (113).

5. The river channel dredging device for hydraulic engineering construction according to claim 1, wherein the feeding disc (15) comprises a shell (151), two material guide rails (152) are arranged inside the shell (151), and connecting holes (153) are formed in the shell (151).

6. The river channel dredging device for hydraulic engineering construction according to claim 5, wherein the material guiding rail (152) is matched with a connecting hole (153), and the connecting hole (153) is communicated with the protective cover (14).

7. The river channel dredging device for hydraulic engineering construction according to claim 1, wherein the fixing mechanism (12) comprises a vertical rod (121), a sleeve (122) is sleeved outside the vertical rod (121), a connecting rod (123) is fixedly mounted outside the sleeve (122), the vertical rod (121) is fixedly connected with the motor (16), and the connecting rod (123) is fixedly connected with the suction pipe (13).