Hydraulic engineering riverway construction excavating equipment

By designing excavation equipment for water conservancy and river channel construction, and utilizing the coordination of adjustment components and excavation and conveying components, efficient crushing and conveying of sand, gravel, and mud at the bottom of the river channel was achieved, solving the problem of low efficiency in traditional equipment and improving the construction progress.

CN223853421UActive Publication Date: 2026-01-30SHAN COUNTY WATER CONSERVANCY BUREAU
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Patent Information

Application Number
CN202520472916.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-01-30
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

Traditional water conservancy and river channel construction excavation equipment is inefficient, making it difficult to achieve uniform excavation and timely transportation of sand, gravel, and mud, thus affecting the construction progress.

Method used

A hydraulic river channel construction excavation equipment was designed, comprising a hull, support columns, tilt indicator components, jacking pipe, bottom pipe, excavation and conveying components, tilt adjustment components, lifting adjustment components, and a sand and gravel pump. Through the cooperation of the adjustment components and the excavation and conveying components, the equipment can crush and extract sand, gravel, and mud from the bottom of the river channel and use the sand and gravel pump to send it into the hull.

Benefits of technology

It improves the extraction efficiency of sand and gravel slurry, ensures the continuity and efficiency of construction, and solves the problem of inconvenient transportation of sand and gravel slurry in traditional equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of hydraulic engineering equipment, and particularly relates to hydraulic engineering riverway construction excavation equipment which comprises a ship body, two supporting columns, an inclination angle indicating assembly, two top pipes, two bottom pipes, an excavation conveying assembly, an inclination angle adjusting assembly, a lifting adjusting assembly and a first gravel pump. The two supporting columns are rotationally installed on the front side and the rear side of the ship body respectively and located on the same axis, the lifting adjusting assembly is arranged on the two supporting columns, and the two jacking pipes are both arranged on the lifting adjusting assembly. The hydraulic excavating device is reasonable in design, capable of conducting efficient excavating operation in water conservancy river channel construction, capable of flexibly adjusting the excavating depth according to actual requirements of river channel construction, capable of ensuring that the excavating operation can be conducted according to a preset track, capable of greatly improving construction precision and efficiency, compact in structure, easy and convenient to operate and convenient to popularize and use. And the device is comprehensive in function and high in practicability, and is indispensable important equipment in hydraulic engineering construction.
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Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy engineering equipment technical field, especially relate to a water conservancy river channel construction excavating equipment. BACKGROUND

[0002] In the field of water conservancy river channel construction, river channel excavation operation is a very key link.The traditional water conservancy river channel construction excavating equipment exposes many problems in the actual use process.

[0003] Such as the traditional excavating mode usually is first to draw away the water in the river channel, then uses the excavator and carries out excavation, or is using the water excavator and carries out excavation operation, and this kind of excavation mode is low in efficiency, and the sand and mud and so on that excavate need a shovel a shovel and put into the hold, then can carry out transportation processing, is inconvenient for fast conveying and processing, especially when using the water excavator and carrying out excavation, it is very difficult to guarantee the sand and soil etc.of river channel bottom even excavating operation, in addition, due to lack of effective conveying auxiliary structure, makes the sand and mud that excavate cannot be sent to the hold in time, seriously affects the construction progress.

[0004] Therefore, the utility model provides a water conservancy river channel construction excavating equipment to solve the above problems.

[0005] The information disclosed in this BACKGROUND section is only for the purpose of increasing the understanding of the overall background of the utility model, and should not be regarded as acknowledging or in any form implying that this information constitutes prior art known to those of ordinary skill in the art. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at solving the shortcoming mentioned in the above background, and provides a water conservancy river channel construction excavating equipment.

[0007] The above technical purpose of the utility model is realized by the following technical scheme: a water conservancy river channel construction excavating equipment, including ship body, two support columns, angle of inclination indication assembly, two top tubes, two bottom tubes, excavating and conveying assembly, angle of inclination adjusting assembly, lifting adjusting assembly and sand pump one;

[0008] Two support columns are rotatably installed on the front and rear sides of the hull and are located on the same axis, the lifting adjusting assembly is arranged on the two support columns, the two top pipes are arranged on the lifting adjusting assembly, the bottom end of the two top pipes is detachably and fixedly connected with the connecting pipe, the two bottom pipes are detachably installed at the bottom end of the corresponding connecting pipe, the excavating and conveying assembly is arranged on the two bottom pipes, the sandstone pump one is fixedly installed on the top side of the hull, the water inlet of the sandstone pump one is communicated with the two top pipes, and the water outlet of the sandstone pump one is communicated with the hull, the inclination adjusting assembly is arranged on the hull and connected with the two bottom pipes, and the inclination indicating assembly is arranged on the front and rear sides of the hull and arranged based on the support column as the center.

[0009] Preferably, the excavating and conveying assembly comprises a hollow roller, a driving motor, two hollow shafts and a plurality of crushing teeth, the hollow shafts are rotatably installed on the two bottom pipes and located on the same axis, one side of the two hollow shafts close to each other is fixedly installed with the same hollow roller, the hollow shafts are communicated with the bottom pipes and the hollow roller, the driving motor is fixedly installed on one of the bottom pipes, the output shaft of the driving motor is axially fixedly connected with the corresponding hollow shaft, the outer side of the hollow roller is fixedly installed with a plurality of crushing teeth, and a plurality of strip-shaped openings for sandstone mud feeding are formed in the hollow roller.

[0010] Preferably, the excavating and conveying assembly further comprises a bidirectional spiral blade, and the bidirectional spiral blade is fixedly installed on the inner wall of the hollow roller.

[0011] Preferably, the crushing teeth are arranged in a crescent shape and are curved towards the rotating direction of the hollow roller.

[0012] Preferably, the lifting adjusting assembly comprises two sliding sleeves, two upper supporting plates, two lower supporting plates and four hydraulic rods, the sliding sleeves are fixedly installed on the two support columns in a radial direction, the connecting pipe penetrates through the corresponding sliding sleeve and is axially slidably connected with the sliding sleeve, the upper supporting plates are fixedly installed on the two top pipes, the lower supporting plates are fixedly installed on the two sliding sleeves, the two hydraulic rods are fixedly installed on the two lower supporting plates, and the top end of the hydraulic rod is fixedly connected with the corresponding upper supporting plate.

[0013] Preferably, the inclination adjusting assembly comprises two double-shaft motors, four winding rollers and four steel ropes, the double-shaft motors are fixedly installed on the top sides of the hull, the winding rollers are fixedly installed on the output shafts of the two double-shaft motors, the steel ropes are fixedly wound on the four winding rollers, and the free ends of the four steel ropes are fixedly installed on the two bottom pipes.

[0014] Preferably, the support blocks are fixedly installed on the top corners of the hull, and the output shafts of the double-shaft motors are rotatably connected with the corresponding support blocks.

[0015] Preferably, the inclination indication assembly comprises two protractors and two indication blocks, the protractors are circularly arranged on the front and back sides of the hull, the two protractors are circularly arranged with the support columns as the center, the indication blocks are fixedly arranged on the support columns in the radial direction, and the two indication blocks are matched with the corresponding protractors.

[0016] Preferably, the net plate is fixedly arranged in the hull.

[0017] Preferably, the sand pump two is fixedly arranged on the top side of the hull, the water inlet pipe of the sand pump two extends to the side of the net plate in the hull away from the water outlet of the sand pump one, and the water outlet of the sand pump two extends to the outside of the hull.

[0018] The utility model discloses a beneficial effect is:

[0019] Through the hull, support column, inclination indication assembly, top pipe, bottom pipe, excavating and conveying assembly, inclination adjusting assembly, lifting adjusting assembly and sand pump one and other structure setting, when using, the lifting adjusting assembly can be adjusted to the water depth of hollow roll according to the need through the lifting adjusting assembly to the top pipe and bottom pipe and excavating and conveying assembly, the inclination adjusting assembly can be adjusted to the inclination of bottom pipe and excavating and conveying assembly through the inclination adjusting assembly, not only can cooperate the lifting adjusting assembly and adjust the water angle and depth of hollow roll, but also can conveniently control bottom pipe and excavating and conveying assembly from the water, and through the setting excavating and conveying assembly, the sand and soil etc. of river channel bottom can be broken, and under the action of sand pump one, it is extracted to the cabin, and through the setting bidirectional spiral blade, the sand and mud etc. that enter hollow roll through the strip-shaped mouth are transported to the direction close to bottom pipe along with the rotation of hollow roll, thereby can improve the extraction efficiency of sand pump one to the cleaned sand and mud, simple structure, convenient to use, solve the inconvenience of existing water conservancy river channel construction excavating equipment when using. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the following will briefly introduce the drawing needed to be used in the embodiment description, obviously, the drawing in the following description is only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0021] Figure 1 It is a three-dimensional structure schematic diagram of the water conservancy river channel construction excavating equipment of the utility model;

[0022] Figure 2 It is a partial three-dimensional structure schematic diagram of the utility model;

[0023] Figure 3 It isFigure 1 Structure schematic view of part A in the middle;

[0024] Figure 4 Structure schematic view of hollow roller, crushing tooth, strip-shaped port and bidirectional spiral blade part of the utility model;

[0025] Figure 5 For Figure 4 Structure schematic view of sectional view.

[0026] In the figure: 1, hull; 2, support column; 201, protractor; 202, indicating block; 21, sliding sleeve; 22, lower support plate; 23, upper support plate; 24, hydraulic rod; 3, top pipe; 301, sand pump one; 31, connecting pipe; 32, bottom pipe; 33, screen plate; 34, sand pump two; 4, hollow roller; 401, crushing tooth; 41, driving motor; 42, bidirectional spiral blade; 5, double-shaft motor; 51, winding roller; 52, steel rope. DETAILED DESCRIPTION

[0027] The technical scheme of the utility model will be described clearly and completely in combination with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0028] Refer to Figures 1-5The utility model provides a kind of water conservancy river channel construction excavating equipment, including ship body 1, two support columns 2, two top pipes 3, two bottom pipes 32 and gravel pump one 301, two support columns 2 are respectively rotationally installed in the front and rear sides of ship body 1 and located on same axis, two support columns 2 are all fixedly installed with sliding sleeve 21 radially, connecting pipe 31 penetrates corresponding sliding sleeve 21 and is axially slidingly connected with sliding sleeve 21, two top pipes 3 are all fixedly installed with upper support plate 23, two sliding sleeves 21 are all fixedly installed with lower support plate 22, two lower support plates 22 are all fixedly installed with two hydraulic rods 24, the top end of hydraulic rod 24 is fixedly connected with corresponding upper support plate 23, the water depth of hollow roll 4 can be adjusted as required, the bottom end of two top pipes 3 is all detachably fixedly connected with connecting pipe 31, two bottom pipes 32 are respectively detachably installed at the bottom end of corresponding connecting pipe 31, two bottom pipes 32 are respectively rotationally installed with hollow shaft radially, two hollow shafts are located on same axis, one hollow roll 4 is fixedly installed on the side of mutual approach of two hollow shafts, hollow shaft is communicated with bottom pipe 32 and hollow roll 4, one of bottom pipe 32 is fixedly installed with drive motor 41, the output shaft of drive motor 41 is axially fixedly connected with corresponding hollow shaft, a plurality of broken teeth 401 are fixedly installed on the outside of hollow roll 4, a plurality of strip-shaped openings for gravel slurry feeding are formed in hollow roll 4, can control a plurality of broken teeth 401 to carry out broken operation to the gravel soil etc. on the bottom of river channel when hollow roll 4 rotates, and under the action of gravel pump one 301, it is extracted to cabin, bidirectional helical blade 42 is fixedly installed on the inner wall of hollow roll 4, can be transported to the direction of approaching bottom pipe 32 by the gravel slurry etc. that enters hollow roll 4 by strip-shaped opening along with the rotation of hollow roll 4, so as to improve the extraction efficiency of gravel pump one 301 to clean out gravel slurry, wherein, to improve the broken efficiency of gravel soil on the bottom of river channel riverbed and assist the gravel slurry under these excavations to enter hollow roll 4 by strip-shaped opening along with the rotation of hollow roll 4, broken tooth 401 is crescent-shaped and curved towards the direction of rotation of hollow roll 4;

[0029] The sand pump 301 is fixedly installed on the top side of the ship body 1, the water inlet of the sand pump 301 is communicated with the two top pipes 3, the water outlet of the sand pump 301 is communicated with the ship body 1, the double-shaft motor 5 is fixedly installed on the top side of the ship body 1, the winding roller 51 is fixedly installed on the output shaft of the double-shaft motor 5, the steel wire 52 is fixedly and woundly arranged on the winding roller 51, the free end of the steel wire 52 is fixedly installed on the two bottom pipes 32, the inclination angle of the bottom pipe 32 can be adjusted according to the need, the water inlet depth of the hollow roller 4 can be adjusted by cooperating with the hydraulic rod 24, the bottom pipe 32 and the hollow roller 4 can be conveniently controlled to be taken out from the water, the angle gauge 201 is fixedly installed on the front and rear sides of the ship body 1, the angle gauge 201 is annularly arranged based on the support column 2 as the center, the indicating block 202 is fixedly installed on the support column 2, the indicating block 202 is matched with the corresponding angle gauge 201, and the inclination angle change of the top pipe 3 is observed.

[0030] In the embodiment, in order to provide stable support for the output shaft of the double-shaft motor 5, the support block is fixedly installed on the top of the ship body 1, and the output shaft of the double-shaft motor 5 is rotationally connected with the corresponding support block.

[0031] In the embodiment, in order to separate the space in the ship body 1, and screen out the water in the sand and mud slurry in the ship body 1, so as to conveniently discharge the water and a little mud slurry and fine particle sand screened out by the screen plate 33 back to the water body in the river, the screen plate 33 is fixedly installed in the ship body 1, the sand pump 34 is fixedly installed on the top side of the ship body 1, the water inlet pipe of the sand pump 34 extends to one side of the screen plate 33 away from the water outlet of the sand pump 301 in the ship body 1, and the water outlet of the sand pump 34 extends to the outside of the ship body 1.

[0032] The double-shaft motor 5 is a brake motor or another mechanism for braking the winding roller 51 is arranged, so as to ensure the stability of the broken roller during the excavation operation.

[0033] The existing technology is adopted for the circuit, electronic components and module mechanism, and the skilled person in the art can realize it without further description, and the content protected by the application does not involve the improvement of software, circuit and method.

[0034] Working principle: in use, first, turn on the power, open the hull 1 to the required excavation area in the river, then adjust the position of the bottom pipe 32 and the hollow roller 4 through the cooperation of the two double-shaft motors 5 and the winding roller 51 and the steel rope 52, and adjust the water depth of the hollow roller 4 under the cooperation of the hydraulic cylinder, so that the hollow roller 4 can be adjusted to the position to be excavated, then start the driving motor 41 and the sand pump one 301, the output shaft of the driving motor 41 drives the hollow shaft and the hollow roller 4 to rotate, the broken teeth 401 on the outer side of the hollow roller 4 break the sand and stone soil at the bottom of the river, and the broken sand and stone slurry is extracted into the cabin through the pipe jacking 3 and the bottom pipe 32 under the action of the sand pump one 301, in the process, the bidirectional spiral blade 42 on the inner wall of the hollow roller 4 transports the sand and stone slurry entering the hollow roller 4 through the strip-shaped port to the direction close to the bottom pipe 32 with the rotation of the hollow roller 4, which improves the extraction efficiency of the sand pump one 301 to the cleaned sand and stone slurry, when it is necessary to process the sand and stone slurry in the cabin, the sand pump two 34 can be opened, and the water and a little mud and fine sand particles screened by the screen plate 33 are directly discharged back to the water body of the river, while the larger sand particles are left in the cabin for subsequent collection and processing.

[0035] The water conservancy river construction excavation equipment provided by the utility model is described in detail. The principles and implementation methods of the utility model are described in this paper, and the above examples are only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary skilled persons in the technical field, without departing from the principles of the utility model, the utility model can be improved and modified in many ways, and these improvements and modifications also fall within the protection scope of the utility model claims.

Claims

1. A waterway construction excavation device, characterized by, The utility model relates to a sand and stone pump, including hull (1), two support columns (2), inclination indication assembly, two top pipes (3), two bottom pipes (32), excavating and conveying assembly, inclination adjusting assembly, lift adjusting assembly and gravel pump one (301); Two support columns (2) are rotatably installed on the front and back sides of hull (1) and are located on the same axis, the lift adjusting assembly is arranged on the two support columns (2), two top pipes (3) are arranged on the lift adjusting assembly, the bottom ends of the two top pipes (3) are detachably and fixedly connected with connecting pipes (31), two bottom pipes (32) are detachably installed at the bottom ends of the corresponding connecting pipes (31), the excavating and conveying assembly is arranged on the two bottom pipes (32), the gravel pump one (301) is fixedly installed on the top side of the hull (1), the water inlet of the gravel pump one (301) is communicated with the two top pipes (3), and the water outlet of the gravel pump one (301) is communicated with the hull (1), the inclination adjusting assembly is arranged on the hull (1) and connected with the two bottom pipes (32), and the inclination indication assembly is arranged on the front and back sides of the hull (1) and arranged based on the support columns (2) as the center.

2. The waterway construction excavating apparatus according to claim 1, characterized by: The excavating and conveying assembly comprises a hollow roller (4), a drive motor (41), two hollow shafts and a plurality of crushing teeth (401), the two bottom pipes (32) are rotatably installed with the hollow shafts in the radial direction respectively, the two hollow shafts are located on the same axis, one hollow roller (4) is fixedly installed on the side of the two hollow shafts close to each other, the hollow shafts are communicated with the bottom pipes (32) and the hollow roller (4), one of the bottom pipes (32) is fixedly installed with the drive motor (41), the output shaft of the drive motor (41) is axially fixedly connected with the corresponding hollow shaft, a plurality of crushing teeth (401) are fixedly installed on the outer side of the hollow roller (4), and a plurality of strip-shaped openings for sand and stone slurry feeding are formed in the hollow roller (4).

3. The waterway construction excavating apparatus according to claim 2, characterized by: The excavating and conveying assembly further comprises a bidirectional spiral blade (42), which is fixedly installed on the inner wall of the hollow roller (4).

4. The waterway construction excavating apparatus according to claim 2, characterized by: The crushing teeth (401) are arranged in a crescent shape and are curved towards the rotating direction of the hollow roller (4).

5. The waterway construction excavating apparatus according to claim 1, characterized by: The lift adjusting assembly comprises two sliding sleeves (21), two upper supporting plates (23), two lower supporting plates (22) and four hydraulic rods (24), the sliding sleeves (21) are fixedly installed in the radial direction on the two support columns (2), the connecting pipes (31) penetrate through the corresponding sliding sleeves (21) and are axially slidably connected with the sliding sleeves (21), the upper supporting plates (23) are fixedly installed on the two top pipes (3), the lower supporting plates (22) are fixedly installed on the two sliding sleeves (21), the two lower supporting plates (22) are fixedly installed with the two hydraulic rods (24), and the top ends of the hydraulic rods (24) are fixedly connected with the corresponding upper supporting plates (23).

6. The waterway construction excavating apparatus according to claim 1, characterized by: The inclination angle adjusting assembly comprises two double-shaft motors (5), four winding rollers (51) and four steel ropes (52), the top of the ship body (1) is fixedly provided with the double-shaft motor (5) on both sides, the output shaft of the double-shaft motor (5) is fixedly provided with the winding roller (51), the winding roller (51) is fixedly provided with the steel rope (52), and the free end of the steel rope (52) is fixedly provided on the two bottom pipes (32).

7. The waterway construction and excavation equipment according to claim 6, characterized in that: The top of the ship body (1) is fixedly provided with the support block on four corners, and the output shaft of the double-shaft motor (5) is rotationally connected with the corresponding support block.

8. The waterway construction excavating apparatus according to claim 1, characterized by: The inclination angle indicating assembly comprises two protractors (201) and two indicating blocks (202), the front and rear sides of the ship body (1) are fixedly provided with the circular protractor (201), the two protractors (201) are arranged in a ring shape with the support column (2) as the center, the indicating block (202) is fixedly arranged on the two support columns (2) in a radial direction, and the two indicating blocks (202) are matched with the corresponding protractors (201).

9. The waterway construction excavating apparatus according to claim 1, characterized by: The ship body (1) is fixedly provided with the net plate (33) inside.

10. The waterway construction excavating apparatus according to claim 1, characterized by: The top side of the ship body (1) is fixedly provided with the sand pump two (34), the water inlet pipe of the sand pump two (34) extends to one side of the net plate (33) in the ship body (1) away from the water outlet of the sand pump one (301), and the water outlet of the sand pump two (34) extends to the outside of the ship body (1).