CN218204631U

CN218204631U - Cofferdam inside edge silt cleaning device

Info

Publication number: CN218204631U
Application number: CN202221867839.1U
Authority: CN
Inventors: 随路路; 何利超; 李文雄; 谈辉
Original assignee: Stecol Corp
Current assignee: Stecol Corp
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-01-03
Anticipated expiration: 2032-07-19

Abstract

The utility model provides a cofferdam inner edge sludge cleaning device, which comprises a dredging mechanism, wherein the dredging mechanism comprises an L-shaped plate, a screw rod, a U-shaped plate, a sludge turning roller, a first motor and a collecting box; the top fixedly connected with diaphragm of L shaped plate, two risers of bottom fixedly connected with of diaphragm, two it is connected with same screw rod to rotate between the riser. The utility model discloses first motor passes through the screw rod and rotates the removal of drive carriage release lever, the carriage release lever passes through the connecting rod and drives the U-shaped plate removal and compress the spring, the U-shaped plate drives and turns over the mud roller and move to suitable position downwards, the second motor drives and turns over the mud roller and rotate and turn to silt, the dredge pump is through advancing the suction of mud mouth, it is intraductal to make silt enter the rectangle through a plurality of mud cover that advance, the dredge pump is gone into silt to the collecting box in through going out the mud mouth, do not need the workman to make a round trip to remove the shovel mud board hard, time saving and labor saving, be convenient for collect silt fast, the efficiency of work is improved.

Description

Cofferdam inside edge silt cleaning device

Technical Field

The utility model relates to a silt clearance technical field, in particular to inside marginal silt cleaning device in cofferdam.

Background

At present, bridge construction engineering in China develops rapidly, a temporary maintenance structure needs to be built for building permanent bridge facilities, the temporary maintenance structure mainly has the functions of preventing water and soil from entering the building position of a pier, so that a foundation pit is dug in a cofferdam, the pier is built, the cofferdam is generally dismantled after being used up except for being used as a part of a formal building, the height of the cofferdam is higher than the highest water level which can appear in the construction period, the whole cofferdam is an annular enclosure engineering which is arranged in a riverbed for enclosing river water for a long time, and the lower end of the cofferdam is in contact with the riverbed, so that a layer of sludge can be accumulated on the edge of the inner lower end of the cofferdam, and the inner part of the cofferdam needs to be cleaned manually by a scraper.

The invention is disclosed in China: CN209620137U a clear device of digging of inside marginal silt of hydraulic engineering construction cofferdam, including square board, the gyro wheel has been installed in the rotation on the square board, the one end side dress of square board is equipped with the spliced pole, the facial make-up of spliced pole is equipped with shovel mud board, the last symmetry of square board is equipped with the riser, the upper portion cover of push rod is equipped with soft cover. When removing shovel mud board about, can roll up subaerial silt along shovel mud board up end shovel back, make silt and cofferdam marginal ground separation, when silt slides along shovel mud board up end, check through the arc keep off, restriction mud falls to square board on, guarantee square board's normal removal, push rod self length is 1.5 meters, through the normal running fit of turn-trough with the pivot, therefore can all directions promote the push rod and remove whole clear digging device, need not the workman and squat work, long-term work is more comfortable.

However, the above patent still has certain not enough, though do not need the workman to squat down the work, still need the workman to make a round trip to use strength and remove the shovel mud board, with subaerial silt along the shovel mud board up end after the turnup, this kind of mode is equally time-consuming and laborious, is not convenient for collect silt fast simultaneously, has reduced the efficiency of work, for this reason, we provide an inside edge silt cleaning device in cofferdam for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is intended to provide a device for cleaning sludge at the inner edge of a cofferdam, so as to solve or alleviate the technical problems existing in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: a cofferdam inner edge sludge cleaning device comprises a dredging mechanism, wherein the dredging mechanism comprises an L-shaped plate, a screw, a U-shaped plate, a sludge turning roller, a first motor and a collecting box;

the top fixedly connected with diaphragm of L shaped plate, two risers of the bottom fixedly connected with of diaphragm, two rotate between the riser and be connected with same screw rod, the outside threaded connection of screw rod has the carriage release lever, the bottom of carriage release lever is rotated and is connected with the connecting rod, the bottom of connecting rod is rotated and is connected with the U-shaped plate, it is connected with same mud roller to rotate between the both sides inner wall of U-shaped plate, the bottom fixedly connected with of diaphragm takes out the dredge pump, the mud inlet intercommunication of pump is fixed with the L venturi tube, the bottom intercommunication of L venturi tube is fixed with the steel wire hose.

Further preferably, the bottom end of the steel wire hose is communicated with and fixed with a rectangular pipe, and the bottom of the rectangular pipe is communicated with and fixed with a plurality of mud feeding covers.

Further preferably, the rear side fixedly connected with connecting block of U-shaped board, the fixed cover of connecting block is established in the outside of wire hose, two lie in the first motor of left fixedly connected with of a left side riser in the riser.

Further preferably, the end part of an output shaft of the first motor is fixedly connected with the left end of the screw rod, the right side of the U-shaped plate is fixedly connected with a second motor, and the end part of an output shaft of the second motor is fixedly connected with the right side of the mud turning roller.

Further preferably, the top of the moving rod is fixedly connected with a sliding block, the bottom of the transverse plate is provided with a sliding groove, and the sliding block is in sliding connection with the corresponding sliding groove.

Further preferably, the left side and the right side of the U-shaped plate are fixedly connected with rectangular blocks, and the tops of the rectangular blocks are fixedly connected with vertical rods.

Further preferably, two equal fixedly connected with supporting shoe in the one side that is close to each other in the riser, the supporting shoe slip cap is established in the outside of corresponding montant, the top fixedly connected with circle piece of montant, the same movable sleeve of fixedly connected with is established in the spring in the montant outside between the top of circle piece and the supporting shoe that corresponds.

Further preferably, the inner wall of the bottom of the L-shaped plate is movably contacted with a collecting box, and four corners of the bottom of the L-shaped plate are rotatably connected with rollers.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

the utility model discloses first motor passes through the screw rod and rotates the removal of drive carriage release lever, the carriage release lever passes through the connecting rod and drives the U-shaped plate removal and compress the spring, the U-shaped plate drives the mud roller and moves suitable position downwards, the second motor drives the mud roller and rotates and turn to silt, the mud pump is through advancing the suction of mud mouth, it is intraductal to make silt enter into the rectangle through a plurality of mud cover that advance, the mud pump is gone into silt to the collecting box in through going out the mud mouth, do not need workman's round trip to move the mud scraper hard, time saving and labor saving, be convenient for collect silt fast, the efficiency of work is improved.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a bottom perspective view of the present invention;

FIG. 3 is a right perspective view of the present invention with the L-shaped plate and the collection box removed;

fig. 4 is an enlarged view of the structure of region a in fig. 2.

Reference numerals: 1. a dredging mechanism; 2. an L-shaped plate; 3. a transverse plate; 4. a vertical plate; 5. a screw; 6. a travel bar; 7. a connecting rod; 8. a U-shaped plate; 9. a mud turning roller; 10. a mud pump; 11. an L-shaped tube; 12. a steel wire hose; 13. a rectangular tube; 14. a mud inlet cover; 15. connecting blocks; 16. a first motor; 17. a second motor; 18. a slider; 19. a chute; 20. a rectangular block; 21. a support block; 22. a vertical rod; 23. a round block; 24. a spring; 25. a collection box; 26. and a roller.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, the embodiment of the present invention provides a cofferdam inner edge sludge cleaning device, which includes a dredging mechanism 1, wherein the dredging mechanism 1 includes an L-shaped plate 2, a screw 5, a U-shaped plate 8, a mud-turning roller 9, a first motor 16 and a collecting box 25;

the top fixedly connected with diaphragm 3 of L shaped plate 2, two risers 4 of the bottom fixedly connected with of diaphragm 3, it is connected with same screw rod 5 to rotate between two risers 4, the outside threaded connection of screw rod 5 has carriage release lever 6, the bottom of carriage release lever 6 rotates and is connected with connecting rod 7, the bottom of connecting rod 7 rotates and is connected with same mud roller 9 of rotating between the both sides inner wall of U-shaped plate 8,U shaped plate 8, the bottom fixedly connected with mud pump 10 of diaphragm 3, the mud inlet intercommunication of mud pump 10 is fixed with L venturi tube 11, the bottom intercommunication of L venturi tube 11 is fixed with steel wire hose 12, screw rod 5 rotates and drives carriage release lever 6 and removes left.

In one embodiment, the bottom end of the steel wire hose 12 is communicated with and fixed with a rectangular pipe 13, the bottom of the rectangular pipe 13 is communicated with and fixed with a plurality of mud feeding covers 14, the steel wire hose 12 drives the rectangular pipe 13 to move, and the rectangular pipe 13 drives the mud feeding covers 14 to move.

In one embodiment, the rear side of the U-shaped plate 8 is fixedly connected with a connecting block 15, the connecting block 15 is fixedly sleeved on the outer side of the steel wire hose 12, a first motor 16 is fixedly connected to the left side of one vertical plate 4 on the left side of the two vertical plates 4, and the first motor 16 works to drive the screw rod 5 to rotate.

In one embodiment, the output shaft end of the first motor 16 is fixedly connected with the left end of the screw 5, the right side of the U-shaped plate 8 is fixedly connected with the second motor 17, the output shaft end of the second motor 17 is fixedly connected with the right side of the mud turning roller 9, the second motor 17 drives the mud turning roller 9 to rotate, and the mud turning roller 9 turns the mud.

In one embodiment, the top of the moving rod 6 is fixedly connected with a sliding block 18, the bottom of the transverse plate 3 is provided with a sliding slot 19, the sliding block 18 is slidably connected with the corresponding sliding slot 19, the moving rod 6 drives the sliding block 18 to move, and the sliding block 18 slides in the sliding slot 19.

In one embodiment, the left side and the right side of the U-shaped plate 8 are both fixedly connected with a rectangular block 20, the top of the rectangular block 20 is fixedly connected with a vertical rod 22, the rectangular block 20 drives the vertical rod 22 to move downwards, and the vertical rod 22 drives the circular block 23 to move.

In one embodiment, the two vertical plates 4 are fixedly connected with supporting blocks 21 on the sides close to each other, the supporting blocks 21 are slidably sleeved on the outer sides of the corresponding vertical rods 22, the top ends of the vertical rods 22 are fixedly connected with round blocks 23, the same springs 24 movably sleeved on the outer sides of the vertical rods 22 are fixedly connected between the round blocks 23 and the tops of the corresponding supporting blocks 21, and the round blocks 23 compress the springs 24 in the moving process.

In one embodiment, the collection box 25 is movably contacted on the inner wall of the bottom of the L-shaped plate 2, and the rollers 26 are rotatably connected to four corners of the bottom of the L-shaped plate 2, so that the L-shaped plate 2 is pushed to drive the rollers 26 to roll on the ground to move to a proper position.

The utility model discloses at the during operation: promote L shaped plate 2 to drive gyro wheel 26 and roll and move to suitable position on the ground, start first motor 16 immediately afterwards, first motor 16 work drives screw 5 and rotates, screw 5 rotates and drives movable rod 6 and move left, movable rod 6 drives slider 18 and moves, slider 18 slides in spout 19, movable rod 6 extrudees connecting rod 7 at the in-process that moves, under the effect of extrusion force, connecting rod 7 removes and rotates, connecting rod 7 drives U shaped plate 8 and moves down, U shaped plate 8 drives two rectangular blocks 20 and moves down, rectangular block 20 drives montant 22 and moves down, montant 22 drives round block 23 and moves, round block 23 compresses spring 24 at the in-process that removes, U shaped plate 8 drives connecting block 15 and moves down simultaneously, connecting block 15 drives steel wire hose 12 and moves down, steel wire hose 12 drives rectangular pipe 13 and moves, rectangular pipe 13 drives a plurality of mud cover 14 and moves, thereby make mud cover 14 and the mud roller 9 move in step, U shaped plate 8 drives mud roller 9 and moves down to suitable position immediately, start second motor 17, the mud pump 17 drives the mud cover to move the mud pump through the steel wire pump in the mud pump 9 and drives the mud pump to pass through the mud cover 10 and the mud pump and carry out the mud pump to carry out the mud pump through rectangular pipe 10 and carry out the mud pump through the steel wire pump to the mud pump through the steel wire pump in the rectangular pipe 10 and carry out the mud pump.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an inside edge silt cleaning device of cofferdam, includes desilting mechanism (1), its characterized in that: the dredging mechanism (1) comprises an L-shaped plate (2), a screw (5), a U-shaped plate (8), a mud turning roller (9), a first motor (16) and a collecting box (25);

the top fixedly connected with diaphragm (3) of L shaped plate (2), two riser (4) of the bottom fixedly connected with of diaphragm (3), two rotate between riser (4) and be connected with same screw rod (5), the outside threaded connection of screw rod (5) has carriage release lever (6), the bottom of carriage release lever (6) is rotated and is connected with connecting rod (7), the bottom of connecting rod (7) is rotated and is connected with U-shaped plate (8), it is connected with same mud roller (9) to rotate between the both sides inner wall of U-shaped plate (8), the bottom fixedly connected with dredge pump (10) of diaphragm (3), the mud inlet intercommunication of dredge pump (10) is fixed with L venturi tube (11), the bottom intercommunication of L venturi tube (11) is fixed with steel wire hose (12).

2. The cofferdam inner edge sludge cleaning device according to claim 1, characterized in that: the bottom end of the steel wire hose (12) is communicated with and fixed with a rectangular pipe (13), and the bottom of the rectangular pipe (13) is communicated with and fixed with a plurality of mud feeding covers (14).

3. The cofferdam inner edge sludge cleaning device according to claim 2, characterized in that: the rear side fixedly connected with connecting block (15) of U-shaped board (8), connecting block (15) fixed cover is established in the outside of wire hose (12), two lie in the first motor (16) of left side fixedly connected with of left riser (4) in riser (4).

4. The cofferdam inner edge sludge cleaning device according to claim 3, characterized in that: the output shaft end of the first motor (16) is fixedly connected with the left end of the screw rod (5), the right side of the U-shaped plate (8) is fixedly connected with a second motor (17), and the output shaft end of the second motor (17) is fixedly connected with the right side of the mud turning roller (9).

5. The cofferdam inner edge sludge cleaning device according to claim 4, characterized in that: the top of the moving rod (6) is fixedly connected with a sliding block (18), the bottom of the transverse plate (3) is provided with a sliding groove (19), and the sliding block (18) is in sliding connection with the corresponding sliding groove (19).

6. The cofferdam inner edge sludge cleaning device according to claim 5, characterized in that: the equal fixedly connected with rectangular block (20) in left side and right side of U-shaped board (8), the top fixedly connected with montant (22) of rectangular block (20).

7. The cofferdam inner edge sludge cleaning device according to claim 6, characterized in that: two equal fixedly connected with supporting shoe (21) in one side that is close to each other in riser (4), the outside in corresponding montant (22) is established to supporting shoe (21) slip cover, the top fixedly connected with circle piece (23) of montant (22), spring (24) in montant (22) outside are established to the same activity cover of fixedly connected with between the top of circle piece (23) and corresponding supporting shoe (21).

8. The cofferdam inner edge sludge cleaning device according to claim 7, characterized in that: the inner wall of the bottom of the L-shaped plate (2) is movably contacted with a collecting box (25), and four corners of the bottom of the L-shaped plate (2) are rotatably connected with rollers (26).